/*global YAHOO */
/**
* WireIt provide classes to build wirable interfaces
* @module WireIt
*/
/**
* @class WireIt
* @static
* @namespace WireIt
*/
var WireIt = {
/**
* TODO
*/
defaultWireClass: "WireIt.BezierWire",
wireClassFromXtype: function(xtype) {
return this.classFromXtype(xtype, this.defaultWireClass);
},
defaultTerminalClass: "WireIt.Terminal",
terminalClassFromXtype: function(xtype) {
return this.classFromXtype(xtype, this.defaultTerminalClass);
},
defaultContainerClass: "WireIt.Container",
containerClassFromXtype: function(xtype) {
return this.classFromXtype(xtype, this.defaultContainerClass);
},
/**
* default
*/
classFromXtype: function(xtype, defaultXtype) {
var path = (xtype || defaultXtype).split('.');
var klass = window;
for(var i = 0 ; i < path.length ; i++) {
klass = klass[path[i]];
}
if(!YAHOO.lang.isFunction(klass)) {
throw new Error("WireIt unable to find klass from xtype: '"+xtype+"'");
}
return klass;
},
/**
* Get a css property in pixels and convert it to an integer
* @method getIntStyle
* @namespace WireIt
* @static
* @param {HTMLElement} el The element
* @param {String} style css-property to get
* @return {Integer} integer size
*/
getIntStyle: function(el,style) {
var sStyle = YAHOO.util.Dom.getStyle(el, style);
return parseInt(sStyle.substr(0, sStyle.length-2), 10);
},
/**
* Helper function to set DOM node attributes and style attributes.
* @method sn
* @static
* @param {HTMLElement} el The element to set attributes to
* @param {Object} domAttributes An object containing key/value pairs to set as node attributes (ex: {id: 'myElement', className: 'myCssClass', ...})
* @param {Object} styleAttributes Same thing for style attributes. Please use camelCase for style attributes (ex: backgroundColor for 'background-color')
*/
sn: function(el,domAttributes,styleAttributes){
if(!el) { return; }
var i;
if(domAttributes){
for(i in domAttributes){
if(domAttributes.hasOwnProperty(i)) {
var domAttribute = domAttributes[i];
if(typeof (domAttribute)=="function"){continue;}
if(i=="className"){
i="class";
el.className=domAttribute;
}
if(domAttribute!==el.getAttribute(i)){
if(domAttribute===false){
el.removeAttribute(i);
}else{
el.setAttribute(i,domAttribute);
}
}
}
}
}
if(styleAttributes){
for(i in styleAttributes){
if(styleAttributes.hasOwnProperty(i)) {
if(typeof (styleAttributes[i])=="function"){ continue; }
if(el.style[i]!=styleAttributes[i]){
el.style[i]=styleAttributes[i];
}
}
}
}
},
/**
* Helper function to create a DOM node. (wrapps the document.createElement tag and the inputEx.sn functions)
* @method cn
* @static
* @param {String} tag The tagName to create (ex: 'div', 'a', ...)
* @param {Object} [domAttributes] see inputEx.sn
* @param {Object} [styleAttributes] see inputEx.sn
* @param {String} [innerHTML] The html string to append into the created element
* @return {HTMLElement} The created node
*/
cn: function(tag, domAttributes, styleAttributes, innerHTML){
var el=document.createElement(tag);
this.sn(el,domAttributes,styleAttributes);
if(innerHTML){ el.innerHTML = innerHTML; }
return el;
},
/**
* indexOf replace Array.indexOf for cases where it isn't available (IE6 only ?)
* @method indexOf
* @static
* @param {Any} el element to search for
* @param {Array} arr Array to search into
* @return {Integer} element index or -1 if not found
*/
indexOf: YAHOO.lang.isFunction(Array.prototype.indexOf) ?
function(el, arr) { return arr.indexOf(el);} :
function(el, arr) {
for(var i = 0 ;i < arr.length ; i++) {
if(arr[i] == el) {return i;}
}
return -1;
},
/**
* compact replace Array.compact for cases where it isn't available
* @method compact
* @static
* @param {Array} arr Array to compact
* @return {Array} compacted array
*/
compact: YAHOO.lang.isFunction(Array.prototype.compact) ?
function(arr) { return arr.compact();} :
function(arr) {
var n = [];
for(var i = 0 ; i < arr.length ; i++) {
if(arr[i]) {
n.push(arr[i]);
}
}
return n;
}
};
/**
* WireIt.util contains utility classes
*/
WireIt.util = {};
/*global YAHOO,WireIt,G_vmlCanvasManager,document */
(function () {
// Shortcuts
var Event = YAHOO.util.Event, UA = YAHOO.env.ua;
/**
* Create a canvas element and wrap cross-browser hacks to resize it
* @class CanvasElement
* @namespace WireIt
* @constructor
* @param {HTMLElement} parentNode The canvas tag will be append to this parent DOM node.
*/
WireIt.CanvasElement = function(parentNode) {
/**
* The canvas element
* @property element
* @type HTMLElement
*/
this.element = document.createElement('canvas');
// Append to parentNode
parentNode.appendChild(this.element);
// excanvas.js for dynamic canvas tags
if(typeof (G_vmlCanvasManager)!="undefined"){
this.element = G_vmlCanvasManager.initElement(this.element);
}
};
WireIt.CanvasElement.prototype = {
/**
* Get a drawing context
* @method getContext
* @param {String} [mode] Context mode (default "2d")
* @return {CanvasContext} the context
*/
getContext: function(mode) {
return this.element.getContext(mode || "2d");
},
/**
* Purge all event listeners and remove the component from the dom
* @method destroy
*/
destroy: function() {
var el = this.element;
// Remove from DOM
if(YAHOO.util.Dom.inDocument(el)) {
el.parentNode.removeChild(el);
}
// recursively purge element
Event.purgeElement(el, true);
},
/**
* Set the canvas position and size.
* <b>Warning:</b> This method changes the <i>element</i> property under some brother. Don't copy references !
* @method SetCanvasRegion
* @param {Number} left Left position
* @param {Number} top Top position
* @param {Number} width New width
* @param {Number} height New height
*/
SetCanvasRegion: UA.ie ?
// IE
function(left,top,width,height){
var el = this.element;
WireIt.sn(el,null,{left:left+"px",top:top+"px",width:width+"px",height:height+"px"});
el.getContext("2d").clearRect(0,0,width,height);
this.element = el;
} :
( (UA.webkit || UA.opera) ?
// Webkit (Safari & Chrome) and Opera
function(left,top,width,height){
var el = this.element;
var newCanvas=WireIt.cn("canvas",{className:el.className || el.getAttribute("class"),width:width,height:height},{left:left+"px",top:top+"px"});
var listeners=Event.getListeners(el);
for(var listener in listeners){
if(listeners.hasOwnProperty(listener)) {
var l=listeners[listener];
Event.addListener(newCanvas,l.type,l.fn,l.obj,l.adjust);
}
}
Event.purgeElement(el);
el.parentNode.replaceChild(newCanvas,el);
this.element = newCanvas;
} :
// Other (Firefox)
function(left,top,width,height){
WireIt.sn(this.element,{width:width,height:height},{left:left+"px",top:top+"px"});
})
};
})();/*global YAHOO */
/**
* The wire widget that uses a canvas to render
* @class Wire
* @namespace WireIt
* @extends WireIt.CanvasElement
* @constructor
* @param {WireIt.Terminal} terminal1 Source terminal
* @param {WireIt.Terminal} terminal2 Target terminal
* @param {HTMLElement} parentEl Container of the CANVAS tag
* @param {Obj} options Wire configuration (see options property)
*/
WireIt.Wire = function( terminal1, terminal2, parentEl, options) {
/**
* Reference to the parent dom element
* @property parentEl
* @type HTMLElement
*/
this.parentEl = parentEl;
/**
* Source terminal
* @property terminal1
* @type WireIt.Terminal
*/
this.terminal1 = terminal1;
/**
* Target terminal
* @property terminal2
* @type WireIt.Terminal || WireIt.TerminalProxy
*/
this.terminal2 = terminal2;
/**
* Event that is fired when a wire is clicked (on the wire, not the canvas)
* You can register this event with myWire.eventWireClick.subscribe(function(e,params) { var wire = params[0], xy = params[1];}, scope);
* @event eventMouseClick
*/
this.eventMouseClick = new YAHOO.util.CustomEvent("eventMouseClick");
/**
* Event that is fired when the mouse enter the wire
* You can register this event with myWire.eventMouseIn.subscribe(function(e,params) { var wire = params[0], xy = params[1];}, scope);
* @event eventMouseIn
*/
this.eventMouseIn = new YAHOO.util.CustomEvent("eventMouseIn");
/**
* Event that is fired when the mouse exits the wire
* You can register this event with myWire.eventMouseOut.subscribe(function(e,params) { var wire = params[0], xy = params[1];}, scope);
* @event eventMouseOut
*/
this.eventMouseOut = new YAHOO.util.CustomEvent("eventMouseOut");
/**
* Event that is fired when the mouse moves inside the wire
* You can register this event with myWire.eventMouseMove.subscribe(function(e,params) { var wire = params[0], xy = params[1];}, scope);
* @event eventMouseMove
*/
this.eventMouseMove = new YAHOO.util.CustomEvent("eventMouseMove");
// Init the options property
this.setOptions(options || {});
// Create the canvas element and append it to parentEl
WireIt.Wire.superclass.constructor.call(this, this.parentEl);
// CSS classname
YAHOO.util.Dom.addClass(this.element, this.className);
// Label
if(this.label) {
this.renderLabel();
}
// Call addWire on both terminals
this.terminal1.addWire(this);
this.terminal2.addWire(this);
};
YAHOO.lang.extend(WireIt.Wire, WireIt.CanvasElement, {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.Wire"
* @type String
*/
xtype: "WireIt.Wire",
/**
* @property className
* @description CSS class name for the wire element
* @default "WireIt-Wire"
* @type String
*/
className: "WireIt-Wire",
/**
* @property cap
* @description TODO
* @default "round"
* @type String
*/
cap: 'round',
/**
* @property bordercap
* @description TODO
* @default "round"
* @type String
*/
bordercap: 'round',
/**
* @property width
* @description Wire width
* @default 3
* @type Integer
*/
width: 3,
/**
* @property borderwidth
* @description Border width
* @default 1
* @type Integer
*/
borderwidth: 1,
/**
* @property color
* @description Wire color
* @default 'rgb(173, 216, 230)'
* @type String
*/
color: 'rgb(173, 216, 230)',
/**
* @property bordercolor
* @description Border color
* @default '#0000ff'
* @type String
*/
bordercolor: '#0000ff',
/**
* @property label
* @description Wire label
* @default null
* @type String
*/
label: null,
/**
* @property labelStyle
* @description Wire label style
* @default null
* @type Object
*/
labelStyle: null,
/**
* @property labelEditor
* @description inputEx field definition for the label editor
* @default null
* @type Object
*/
labelEditor: null,
/**
* Set the options by putting them in this (so it overrides the prototype default)
* @method setOptions
*/
setOptions: function(options) {
for(var k in options) {
if( options.hasOwnProperty(k) ) {
this[k] = options[k];
}
}
},
/**
* Remove a Wire from the Dom
* @method remove
*/
remove: function() {
// Remove the canvas from the dom
this.parentEl.removeChild(this.element);
// Remove the wire reference from the connected terminals
if(this.terminal1 && this.terminal1.removeWire) {
this.terminal1.removeWire(this);
}
if(this.terminal2 && this.terminal2.removeWire) {
this.terminal2.removeWire(this);
}
// Remove references to old terminals
this.terminal1 = null;
this.terminal2 = null;
// Remove Label
if(this.labelEl) {
if(this.labelField) {
this.labelField.destroy();
}
this.labelEl.innerHTML = "";
}
},
/**
* This function returns terminal1 if the first argument is terminal2 and vice-versa
* @method getOtherTerminal
* @param {WireIt.Terminal} terminal
* @return {WireIt.Terminal} terminal the terminal that is NOT passed as argument
*/
getOtherTerminal: function(terminal) {
return (terminal == this.terminal1) ? this.terminal2 : this.terminal1;
},
/**
* Drawing method
*/
draw: function() {
var margin = [4,4];
// Get the positions of the terminals
var p1 = this.terminal1.getXY();
var p2 = this.terminal2.getXY();
var min=[ Math.min(p1[0],p2[0])-margin[0], Math.min(p1[1],p2[1])-margin[1]];
var max=[ Math.max(p1[0],p2[0])+margin[0], Math.max(p1[1],p2[1])+margin[1]];
// Store the min, max positions to display the label later
this.min = min;
this.max = max;
// Redimensionnement du canvas
var lw=Math.abs(max[0]-min[0]);
var lh=Math.abs(max[1]-min[1]);
// Convert points in canvas coordinates
p1[0] = p1[0]-min[0];
p1[1] = p1[1]-min[1];
p2[0] = p2[0]-min[0];
p2[1] = p2[1]-min[1];
this.SetCanvasRegion(min[0],min[1],lw,lh);
var ctxt=this.getContext();
// Draw the border
ctxt.lineCap=this.bordercap;
ctxt.strokeStyle=this.bordercolor;
ctxt.lineWidth=this.width+this.borderwidth*2;
ctxt.beginPath();
ctxt.moveTo(p1[0],p1[1]);
ctxt.lineTo(p2[0],p2[1]);
ctxt.stroke();
// Draw the inner bezier curve
ctxt.lineCap=this.cap;
ctxt.strokeStyle=this.color;
ctxt.lineWidth=this.width;
ctxt.beginPath();
ctxt.moveTo(p1[0],p1[1]);
ctxt.lineTo(p2[0],p2[1]);
ctxt.stroke();
},
/**
* Redraw the wire and label
* @method redraw
*/
redraw: function() {
this.draw();
if(this.label) {
this.positionLabel();
}
},
/**
* Render the label container
*/
renderLabel: function() {
this.labelEl = WireIt.cn('div',{className:"WireIt-Wire-Label"}, this.labelStyle );
if(this.labelEditor) {
this.labelField = new inputEx.InPlaceEdit({parentEl: this.labelEl, editorField: this.labelEditor, animColors:{from:"#FFFF99" , to:"#DDDDFF"} });
this.labelField.setValue(this.label);
}
else {
this.labelEl.innerHTML = this.label;
}
this.element.parentNode.appendChild(this.labelEl);
},
/**
* Set the label
*/
setLabel: function(val) {
if(this.labelEditor) {
this.labelField.setValue(val);
}
else {
this.labelEl.innerHTML = val;
}
},
/**
* Position the label element to the center
*/
positionLabel: function() {
YAHOO.util.Dom.setStyle(this.labelEl,"left",(this.min[0]+this.max[0]-this.labelEl.clientWidth)/2);
YAHOO.util.Dom.setStyle(this.labelEl,"top",(this.min[1]+this.max[1]-this.labelEl.clientHeight)/2);
},
/**
* Determine if the wire is drawn at position (x,y) relative to the canvas element. This is used for mouse events.
* @method wireDrawnAt
* @return {Boolean} true if the wire is drawn at position (x,y) relative to the canvas element
*/
wireDrawnAt: function(x,y) {
var ctxt = this.getContext();
var imgData = ctxt.getImageData(x,y,1,1);
var pixel = imgData.data;
return !( pixel[0] === 0 && pixel[1] === 0 && pixel[2] === 0 && pixel[3] === 0 );
},
/**
* Called by the Layer when the mouse moves over the canvas element.
* Note: the event is not listened directly, to receive the event event if the wire is behind another wire
* @method onMouseMove
* @param {Integer} x left position of the mouse (relative to the canvas)
* @param {Integer} y top position of the mouse (relative to the canvas)
*/
onMouseMove: function(x,y) {
if(typeof this.mouseInState === undefined) {
this.mouseInState = false;
}
if( this.wireDrawnAt(x,y) ) {
if(!this.mouseInState) {
this.mouseInState=true;
this.onWireIn(x,y);
}
this.onWireMove(x,y);
}
else {
if(this.mouseInState) {
this.mouseInState=false;
this.onWireOut(x,y);
}
}
},
/**
* When the mouse moves over a wire
* Note: this will only work within a layer
* @method onWireMove
* @param {Integer} x left position of the mouse (relative to the canvas)
* @param {Integer} y top position of the mouse (relative to the canvas)
*/
onWireMove: function(x,y) {
this.eventMouseMove.fire(this, [x,y]);
},
/**
* When the mouse comes into the wire
* Note: this will only work within a layer
* @method onWireIn
* @param {Integer} x left position of the mouse (relative to the canvas)
* @param {Integer} y top position of the mouse (relative to the canvas)
*/
onWireIn: function(x,y) {
this.eventMouseIn.fire(this, [x,y]);
},
/**
* When the mouse comes out of the wire
* Note: this will only work within a layer
* @method onWireOut
* @param {Integer} x left position of the mouse (relative to the canvas)
* @param {Integer} y top position of the mouse (relative to the canvas)
*/
onWireOut: function(x,y) {
this.eventMouseOut.fire(this, [x,y]);
},
/**
* When the mouse clicked on the canvas
* Note: this will only work within a layer
* @method onClick
* @param {Integer} x left position of the mouse (relative to the canvas)
* @param {Integer} y top position of the mouse (relative to the canvas)
*/
onClick: function(x,y) {
if( this.wireDrawnAt(x,y) ) {
this.onWireClick(x,y);
}
},
/**
* When the mouse clicked on the wire
* Note: this will only work within a layer
* @method onWireClick
* @param {Integer} x left position of the mouse (relative to the canvas)
* @param {Integer} y top position of the mouse (relative to the canvas)
*/
onWireClick: function(x,y) {
this.eventMouseClick.fire(this, [x,y]);
},
/**
* Return the config of this Wire
* @method getConfig
*/
getConfig: function() {
var obj = {
xtype: this.xtype
};
// Export the label value
if(this.labelEditor) {
obj.label = this.labelField.getValue();
}
return obj;
}
});
/**
* The step wire widget
* @class StepWire
* @namespace WireIt
* @extends WireIt.Wire
* @constructor
* @param {WireIt.Terminal} terminal1 Source terminal
* @param {WireIt.Terminal} terminal2 Target terminal
* @param {HTMLElement} parentEl Container of the CANVAS tag
* @param {Obj} options Wire configuration (see options property)
*/
WireIt.StepWire = function( terminal1, terminal2, parentEl, options) {
WireIt.StepWire.superclass.constructor.call(this, terminal1, terminal2, parentEl, options);
};
YAHOO.lang.extend(WireIt.StepWire, WireIt.Wire, {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.StepWire"
* @type String
*/
xtype: "WireIt.StepWire",
/**
* Drawing methods for arrows
*/
draw: function() {
var margin = [4,4];
// Get the positions of the terminals
var p1 = this.terminal1.getXY();
var p2 = this.terminal2.getXY();
//this.terminal1.direction[0]
var min=[ Math.min(p1[0],p2[0])-margin[0], Math.min(p1[1],p2[1])-margin[1]];
var max=[ Math.max(p1[0],p2[0])+margin[0], Math.max(p1[1],p2[1])+margin[1]];
// Redimensionnement du canvas
var lw=Math.abs(max[0]-min[0]);
var lh=Math.abs(max[1]-min[1]);
// Convert points in canvas coordinates
p1[0] = p1[0]-min[0];
p1[1] = p1[1]-min[1];
p2[0] = p2[0]-min[0];
p2[1] = p2[1]-min[1];
var p3 = [ p2[0], p2[1] ];
p2[1] = p1[1];
this.SetCanvasRegion(min[0],min[1],lw,lh);
var ctxt=this.getContext();
// Draw the border
ctxt.lineCap=this.bordercap;
ctxt.strokeStyle=this.bordercolor;
ctxt.lineWidth=this.width+this.borderwidth*2;
ctxt.beginPath();
ctxt.moveTo(p1[0],p1[1]);
ctxt.lineTo(p2[0],p2[1]);
ctxt.lineTo(p3[0],p3[1]);
ctxt.stroke();
// Draw the inner bezier curve
ctxt.lineCap=this.cap;
ctxt.strokeStyle=this.color;
ctxt.lineWidth=this.width;
ctxt.beginPath();
ctxt.moveTo(p1[0],p1[1]);
ctxt.lineTo(p2[0],p2[1]);
ctxt.lineTo(p3[0],p3[1]);
ctxt.stroke();
}
});
/**
* The arrow wire widget
* @class ArrowWire
* @namespace WireIt
* @extends WireIt.Wire
* @constructor
* @param {WireIt.Terminal} terminal1 Source terminal
* @param {WireIt.Terminal} terminal2 Target terminal
* @param {HTMLElement} parentEl Container of the CANVAS tag
* @param {Obj} options Wire configuration (see properties)
*/
WireIt.ArrowWire = function( terminal1, terminal2, parentEl, options) {
WireIt.ArrowWire.superclass.constructor.call(this, terminal1, terminal2, parentEl, options);
};
YAHOO.lang.extend(WireIt.ArrowWire, WireIt.Wire, {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.ArrowWire"
* @type String
*/
xtype: "WireIt.ArrowWire",
/**
* Drawing methods for arrows
*/
draw: function() {
var d = 7; // arrow width/2
var redim = d+3; //we have to make the canvas a little bigger because of arrows
var margin=[4+redim,4+redim];
// Get the positions of the terminals
var p1 = this.terminal1.getXY();
var p2 = this.terminal2.getXY();
var distance=Math.sqrt(Math.pow(p1[0]-p2[0],2)+Math.pow(p1[1]-p2[1],2));
var min=[ Math.min(p1[0],p2[0])-margin[0], Math.min(p1[1],p2[1])-margin[1]];
var max=[ Math.max(p1[0],p2[0])+margin[0], Math.max(p1[1],p2[1])+margin[1]];
// Store the min, max positions to display the label later
this.min = min;
this.max = max;
// Redimensionnement du canvas
var lw=Math.abs(max[0]-min[0])+redim;
var lh=Math.abs(max[1]-min[1])+redim;
p1[0]=p1[0]-min[0];
p1[1]=p1[1]-min[1];
p2[0]=p2[0]-min[0];
p2[1]=p2[1]-min[1];
this.SetCanvasRegion(min[0],min[1],lw,lh);
var ctxt=this.getContext();
// Draw the border
ctxt.lineCap=this.bordercap;
ctxt.strokeStyle=this.bordercolor;
ctxt.lineWidth=this.width+this.borderwidth*2;
ctxt.beginPath();
ctxt.moveTo(p1[0],p1[1]);
ctxt.lineTo(p2[0],p2[1]);
ctxt.stroke();
// Draw the inner bezier curve
ctxt.lineCap=this.cap;
ctxt.strokeStyle=this.color;
ctxt.lineWidth=this.width;
ctxt.beginPath();
ctxt.moveTo(p1[0],p1[1]);
ctxt.lineTo(p2[0],p2[1]);
ctxt.stroke();
/* start drawing arrows */
var t1 = p1;
var t2 = p2;
var z = [0,0]; //point on the wire with constant distance (dlug) from terminal2
var dlug = 20; //arrow length
var t = (distance === 0) ? 0 : 1-(dlug/distance);
z[0] = Math.abs( t1[0] + t*(t2[0]-t1[0]) );
z[1] = Math.abs( t1[1] + t*(t2[1]-t1[1]) );
//line which connects the terminals: y=ax+b
var a,b;
var W = t1[0] - t2[0];
var Wa = t1[1] - t2[1];
var Wb = t1[0]*t2[1] - t1[1]*t2[0];
if (W !== 0) {
a = Wa/W;
b = Wb/W;
}
else {
a = 0;
}
//line perpendicular to the main line: y = aProst*x + b
var aProst, bProst;
if (a === 0) {
aProst = 0;
}
else {
aProst = -1/a;
}
bProst = z[1] - aProst*z[0]; //point z lays on this line
//we have to calculate coordinates of 2 points, which lay on perpendicular line and have the same distance (d) from point z
var A = 1 + Math.pow(aProst,2);
var B = 2*aProst*bProst - 2*z[0] - 2*z[1]*aProst;
var C = -2*z[1]*bProst + Math.pow(z[0],2) + Math.pow(z[1],2) - Math.pow(d,2) + Math.pow(bProst,2);
var delta = Math.pow(B,2) - 4*A*C;
if (delta < 0) { return; }
var x1 = (-B + Math.sqrt(delta)) / (2*A);
var x2 = (-B - Math.sqrt(delta)) / (2*A);
var y1 = aProst*x1 + bProst;
var y2 = aProst*x2 + bProst;
if(t1[1] == t2[1]) {
var o = (t1[0] > t2[0]) ? 1 : -1;
x1 = t2[0]+o*dlug;
x2 = x1;
y1 -= d;
y2 += d;
}
//triangle fill
ctxt.fillStyle = this.color;
ctxt.beginPath();
ctxt.moveTo(t2[0],t2[1]);
ctxt.lineTo(x1,y1);
ctxt.lineTo(x2,y2);
ctxt.fill();
//triangle border
ctxt.strokeStyle = this.bordercolor;
ctxt.lineWidth = this.borderwidth;
ctxt.beginPath();
ctxt.moveTo(t2[0],t2[1]);
ctxt.lineTo(x1,y1);
ctxt.lineTo(x2,y2);
ctxt.lineTo(t2[0],t2[1]);
ctxt.stroke();
}
});
/**
* The bezier wire widget
* @class BezierWire
* @namespace WireIt
* @extends WireIt.Wire
* @constructor
* @param {WireIt.Terminal} terminal1 Source terminal
* @param {WireIt.Terminal} terminal2 Target terminal
* @param {HTMLElement} parentEl Container of the CANVAS tag
* @param {Obj} options Wire configuration (see options property)
*/
WireIt.BezierWire = function( terminal1, terminal2, parentEl, options) {
WireIt.BezierWire.superclass.constructor.call(this, terminal1, terminal2, parentEl, options);
};
YAHOO.lang.extend(WireIt.BezierWire, WireIt.Wire, {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.BezierWire"
* @type String
*/
xtype: "WireIt.BezierWire",
/**
* @property coeffMulDirection
* @description Norm of the tangent vector at the terminals
* @default 100
* @type Integer
*/
coeffMulDirection: 100,
/**
* Redraw the Wire
*/
draw: function() {
// Get the positions of the terminals
var p1 = this.terminal1.getXY();
var p2 = this.terminal2.getXY();
// Coefficient multiplicateur de direction
// 100 par defaut, si distance(p1,p2) < 100, on passe en distance/2
var coeffMulDirection = this.coeffMulDirection;
var distance=Math.sqrt(Math.pow(p1[0]-p2[0],2)+Math.pow(p1[1]-p2[1],2));
if(distance < coeffMulDirection){
coeffMulDirection = distance/2;
}
// Calcul des vecteurs directeurs d1 et d2 :
var d1 = [this.terminal1.direction[0]*coeffMulDirection,
this.terminal1.direction[1]*coeffMulDirection];
var d2 = [this.terminal2.direction[0]*coeffMulDirection,
this.terminal2.direction[1]*coeffMulDirection];
var bezierPoints=[];
bezierPoints[0] = p1;
bezierPoints[1] = [p1[0]+d1[0],p1[1]+d1[1]];
bezierPoints[2] = [p2[0]+d2[0],p2[1]+d2[1]];
bezierPoints[3] = p2;
var min = [p1[0],p1[1]];
var max = [p1[0],p1[1]];
for(var i=1 ; i<bezierPoints.length ; i++){
var p = bezierPoints[i];
if(p[0] < min[0]){
min[0] = p[0];
}
if(p[1] < min[1]){
min[1] = p[1];
}
if(p[0] > max[0]){
max[0] = p[0];
}
if(p[1] > max[1]){
max[1] = p[1];
}
}
// Redimensionnement du canvas
var margin = [4,4];
min[0] = min[0]-margin[0];
min[1] = min[1]-margin[1];
max[0] = max[0]+margin[0];
max[1] = max[1]+margin[1];
var lw = Math.abs(max[0]-min[0]);
var lh = Math.abs(max[1]-min[1]);
// Store the min, max positions to display the label later
this.min = min;
this.max = max;
this.SetCanvasRegion(min[0],min[1],lw,lh);
var ctxt = this.getContext();
for(i = 0 ; i<bezierPoints.length ; i++){
bezierPoints[i][0] = bezierPoints[i][0]-min[0];
bezierPoints[i][1] = bezierPoints[i][1]-min[1];
}
// Draw the border
ctxt.lineCap = this.bordercap;
ctxt.strokeStyle = this.bordercolor;
ctxt.lineWidth = this.width+this.borderwidth*2;
ctxt.beginPath();
ctxt.moveTo(bezierPoints[0][0],bezierPoints[0][1]);
ctxt.bezierCurveTo(bezierPoints[1][0],bezierPoints[1][1],bezierPoints[2][0],bezierPoints[2][1],bezierPoints[3][0],bezierPoints[3][1]);
ctxt.stroke();
// Draw the inner bezier curve
ctxt.lineCap = this.cap;
ctxt.strokeStyle = this.color;
ctxt.lineWidth = this.width;
ctxt.beginPath();
ctxt.moveTo(bezierPoints[0][0],bezierPoints[0][1]);
ctxt.bezierCurveTo(bezierPoints[1][0],bezierPoints[1][1],bezierPoints[2][0],bezierPoints[2][1],bezierPoints[3][0],bezierPoints[3][1]);
ctxt.stroke();
}
});/**
* The bezier wire widget
* @class BezierArrowWire
* @namespace WireIt
* @extends WireIt.BezierWire
* @constructor
* @param {WireIt.Terminal} terminal1 Source terminal
* @param {WireIt.Terminal} terminal2 Target terminal
* @param {HTMLElement} parentEl Container of the CANVAS tag
* @param {Obj} options Wire configuration (see options property)
*/
WireIt.BezierArrowWire = function( terminal1, terminal2, parentEl, options) {
WireIt.BezierArrowWire.superclass.constructor.call(this, terminal1, terminal2, parentEl, options);
};
YAHOO.lang.extend(WireIt.BezierArrowWire, WireIt.BezierWire, {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.BezierArrowWire"
* @type String
*/
xtype: "WireIt.BezierArrowWire",
/**
* Attempted bezier drawing method for arrows
*/
draw: function() {
var arrowWidth = Math.round(this.width * 1.5 + 20);
var arrowLength = Math.round(this.width * 1.2 + 20);
var d = arrowWidth/2; // arrow width/2
var redim = d+3; //we have to make the canvas a little bigger because of arrows
var margin=[4+redim,4+redim];
// Get the positions of the terminals
var p1 = this.terminal1.getXY();
var p2 = this.terminal2.getXY();
// Coefficient multiplicateur de direction
// 100 par defaut, si distance(p1,p2) < 100, on passe en distance/2
var coeffMulDirection = this.coeffMulDirection;
var distance=Math.sqrt(Math.pow(p1[0]-p2[0],2)+Math.pow(p1[1]-p2[1],2));
if(distance < coeffMulDirection){
coeffMulDirection = distance/2;
}
// Calcul des vecteurs directeurs d1 et d2 :
var d1 = [this.terminal1.direction[0]*coeffMulDirection,
this.terminal1.direction[1]*coeffMulDirection];
var d2 = [this.terminal2.direction[0]*coeffMulDirection,
this.terminal2.direction[1]*coeffMulDirection];
var bezierPoints=[];
bezierPoints[0] = p1;
bezierPoints[1] = [p1[0]+d1[0],p1[1]+d1[1]];
bezierPoints[2] = [p2[0]+d2[0],p2[1]+d2[1]];
bezierPoints[3] = p2;
var min = [p1[0],p1[1]];
var max = [p1[0],p1[1]];
for(var i=1 ; i<bezierPoints.length ; i++){
var p = bezierPoints[i];
if(p[0] < min[0]){
min[0] = p[0];
}
if(p[1] < min[1]){
min[1] = p[1];
}
if(p[0] > max[0]){
max[0] = p[0];
}
if(p[1] > max[1]){
max[1] = p[1];
}
}
// Redimensionnement du canvas
//var margin = [4,4];
min[0] = min[0]-margin[0];
min[1] = min[1]-margin[1];
max[0] = max[0]+margin[0];
max[1] = max[1]+margin[1];
var lw = Math.abs(max[0]-min[0]);
var lh = Math.abs(max[1]-min[1]);
// Store the min, max positions to display the label later
this.min = min;
this.max = max;
this.SetCanvasRegion(min[0],min[1],lw,lh);
var ctxt = this.getContext();
for(i = 0 ; i<bezierPoints.length ; i++){
bezierPoints[i][0] = bezierPoints[i][0]-min[0];
bezierPoints[i][1] = bezierPoints[i][1]-min[1];
}
// Draw the border
ctxt.lineCap = this.bordercap;
ctxt.strokeStyle = this.bordercolor;
ctxt.lineWidth = this.width+this.borderwidth*2;
ctxt.beginPath();
ctxt.moveTo(bezierPoints[0][0],bezierPoints[0][1]);
ctxt.bezierCurveTo(bezierPoints[1][0],bezierPoints[1][1],bezierPoints[2][0],bezierPoints[2][1],bezierPoints[3][0],bezierPoints[3][1]+arrowLength/2*this.terminal2.direction[1]);
ctxt.stroke();
// Draw the inner bezier curve
ctxt.lineCap = this.cap;
ctxt.strokeStyle = this.color;
ctxt.lineWidth = this.width;
ctxt.beginPath();
ctxt.moveTo(bezierPoints[0][0],bezierPoints[0][1]);
ctxt.bezierCurveTo(bezierPoints[1][0],bezierPoints[1][1],bezierPoints[2][0],bezierPoints[2][1],bezierPoints[3][0],bezierPoints[3][1]+arrowLength/2*this.terminal2.direction[1]);
ctxt.stroke();
//Variables from drawArrows
//var t1 = p1;
var t1 = bezierPoints[2],t2 = p2;
var z = [0,0]; //point on the wire with constant distance (dlug) from terminal2
var dlug = arrowLength; //arrow length
var t = 1-(dlug/distance);
z[0] = Math.abs( t1[0] + t*(t2[0]-t1[0]) );
z[1] = Math.abs( t1[1] + t*(t2[1]-t1[1]) );
// line which connects the terminals: y=ax+b
var a,b;
var W = t1[0] - t2[0];
var Wa = t1[1] - t2[1];
var Wb = t1[0]*t2[1] - t1[1]*t2[0];
if (W !== 0) {
a = Wa/W;
b = Wb/W;
}
else {
a = 0;
}
//line perpendicular to the main line: y = aProst*x + b
var aProst, bProst;
if (a === 0) {
aProst = 0;
}
else {
aProst = -1/a;
}
bProst = z[1] - aProst*z[0]; //point z lays on this line
//we have to calculate coordinates of 2 points, which lay on perpendicular line and have the same distance (d) from point z
var A = 1 + Math.pow(aProst,2),
B = 2*aProst*bProst - 2*z[0] - 2*z[1]*aProst,
C = -2*z[1]*bProst + Math.pow(z[0],2) + Math.pow(z[1],2) - Math.pow(d,2) + Math.pow(bProst,2),
delta = Math.pow(B,2) - 4*A*C;
if (delta < 0) { return false; }
var x1 = (-B + Math.sqrt(delta)) / (2*A),
x2 = (-B - Math.sqrt(delta)) / (2*A),
y1 = aProst*x1 + bProst,
y2 = aProst*x2 + bProst;
if(t1[1] == t2[1]) {
var o = (t1[0] > t2[0]) ? 1 : -1;
x1 = t2[0]+o*dlug;
x2 = x1;
y1 -= d;
y2 += d;
}
// triangle fill
ctxt.fillStyle = this.color;
ctxt.beginPath();
ctxt.moveTo(t2[0],t2[1]);
ctxt.lineTo(x1,y1);
ctxt.lineTo(x2,y2);
ctxt.fill();
// triangle border
ctxt.strokeStyle = this.bordercolor;
ctxt.lineWidth = this.borderwidth;
ctxt.beginPath();
ctxt.moveTo(t2[0],t2[1]);
ctxt.lineTo(x1,y1);
ctxt.lineTo(x2,y2);
ctxt.lineTo(t2[0],t2[1]);
ctxt.stroke();
return [p1,p2,t1,t2];
}
});/*global YAHOO,window */
(function() {
var util = YAHOO.util;
var lang = YAHOO.lang, CSS_PREFIX = "WireIt-";
/**
* This class is used for wire edition. It inherits from YAHOO.util.DDProxy and acts as a "temporary" Terminal.
* @class TerminalProxy
* @namespace WireIt
* @extends YAHOO.util.DDProxy
* @constructor
* @param {WireIt.Terminal} terminal Parent terminal
* @param {Object} options Configuration object (see "termConfig" property for details)
*/
WireIt.TerminalProxy = function(terminal, options) {
/**
* Reference to the terminal parent
*/
this.terminal = terminal;
/**
* Object containing the configuration object
* <ul>
* <li>type: 'type' of this terminal. If no "allowedTypes" is specified in the options, the terminal will only connect to the same type of terminal</li>
* <li>allowedTypes: list of all the allowed types that we can connect to.</li>
* <li>{Integer} terminalProxySize: size of the drag drop proxy element. default is 10 for "10px"</li>
* </ul>
* @property termConfig
*/
// WARNING: the object config cannot be called "config" because YAHOO.util.DDProxy already has a "config" property
this.termConfig = options || {};
this.terminalProxySize = options.terminalProxySize || 10;
/**
* Object that emulate a terminal which is following the mouse
*/
this.fakeTerminal = null;
// Init the DDProxy
WireIt.TerminalProxy.superclass.constructor.call(this,this.terminal.el, undefined, {
dragElId: "WireIt-TerminalProxy",
resizeFrame: false,
centerFrame: true
});
};
// Mode Intersect to get the DD objects
util.DDM.mode = util.DDM.INTERSECT;
lang.extend(WireIt.TerminalProxy, YAHOO.util.DDProxy, {
/**
* Took this method from the YAHOO.util.DDProxy class
* to overwrite the creation of the proxy Element with our custom size
* @method createFrame
*/
createFrame: function() {
var self=this, body=document.body;
if (!body || !body.firstChild) {
window.setTimeout( function() { self.createFrame(); }, 50 );
return;
}
var div=this.getDragEl(), Dom=YAHOO.util.Dom;
if (!div) {
div = document.createElement("div");
div.id = this.dragElId;
var s = div.style;
s.position = "absolute";
s.visibility = "hidden";
s.cursor = "move";
s.border = "2px solid #aaa";
s.zIndex = 999;
var size = this.terminalProxySize+"px";
s.height = size;
s.width = size;
var _data = document.createElement('div');
Dom.setStyle(_data, 'height', '100%');
Dom.setStyle(_data, 'width', '100%');
Dom.setStyle(_data, 'background-color', '#ccc');
Dom.setStyle(_data, 'opacity', '0');
div.appendChild(_data);
body.insertBefore(div, body.firstChild);
}
},
/**
* @method startDrag
*/
startDrag: function() {
// If only one wire admitted, we remove the previous wire
if(this.terminal.nMaxWires == 1 && this.terminal.wires.length == 1) {
this.terminal.wires[0].remove();
}
// If the number of wires is at its maximum, prevent editing...
else if(this.terminal.wires.length >= this.terminal.nMaxWires) {
return;
}
var halfProxySize = this.terminalProxySize/2;
this.fakeTerminal = {
direction: this.terminal.fakeDirection,
pos: [200,200],
addWire: function() {},
removeWire: function() {},
getXY: function() {
var layers = YAHOO.util.Dom.getElementsByClassName('WireIt-Layer');
if(layers.length > 0) {
var orig = YAHOO.util.Dom.getXY(layers[0]);
return [this.pos[0]-orig[0]+halfProxySize, this.pos[1]-orig[1]+halfProxySize];
}
return this.pos;
}
};
var parentEl = this.terminal.parentEl.parentNode;
if(this.terminal.container) {
parentEl = this.terminal.container.layer.el;
}
var klass = WireIt.wireClassFromXtype(this.terminal.editingWireConfig.xtype);
this.editingWire = new klass(this.terminal, this.fakeTerminal, parentEl, this.terminal.editingWireConfig);
YAHOO.util.Dom.addClass(this.editingWire.element, CSS_PREFIX+'Wire-editing');
},
/**
* @method onDrag
*/
onDrag: function(e) {
// Prevention when the editing wire could not be created (due to nMaxWires)
if(!this.editingWire) { return; }
if(this.terminal.container) {
var obj = this.terminal.container.layer.el;
var curleft = 0;
// Applied patch from http://github.com/neyric/wireit/issues/#issue/27
// Fixes issue with Wire arrow being drawn offset to the mouse pointer
var curtop = 0;
if (obj.offsetParent) {
do {
curleft += obj.scrollLeft;
curtop += obj.scrollTop;
obj = obj.offsetParent ;
} while ( obj );
}
this.fakeTerminal.pos = [e.clientX+curleft, e.clientY+curtop];
}
else {
this.fakeTerminal.pos = (YAHOO.env.ua.ie) ? [e.clientX, e.clientY] : [e.clientX+window.pageXOffset, e.clientY+window.pageYOffset];
}
this.editingWire.redraw();
},
/**
* @method endDrag
*/
endDrag: function(e) {
if(this.editingWire) {
this.editingWire.remove();
this.editingWire = null;
}
},
/**
* @method onDragEnter
*/
onDragEnter: function(e,ddTargets) {
// Prevention when the editing wire could not be created (due to nMaxWires)
if(!this.editingWire) { return; }
for(var i = 0 ; i < ddTargets.length ; i++) {
if( this.isValidWireTerminal(ddTargets[i]) ) {
ddTargets[i].terminal.setDropInvitation(true);
}
}
},
/**
* @method onDragOut
*/
onDragOut: function(e,ddTargets) {
// Prevention when the editing wire could not be created (due to nMaxWires)
if(!this.editingWire) { return; }
for(var i = 0 ; i < ddTargets.length ; i++) {
if( this.isValidWireTerminal(ddTargets[i]) ) {
ddTargets[i].terminal.setDropInvitation(false);
}
}
},
/**
* @method onDragDrop
*/
onDragDrop: function(e,ddTargets) {
var i;
// Prevention when the editing wire could not be created (due to nMaxWires)
if(!this.editingWire) { return; }
this.onDragOut(e,ddTargets);
// Connect to the FIRST target terminal
var targetTerminalProxy = null;
for(i = 0 ; i < ddTargets.length ; i++) {
if( this.isValidWireTerminal(ddTargets[i]) ) {
targetTerminalProxy = ddTargets[i];
break;
}
}
// Quit if no valid terminal found
if( !targetTerminalProxy ) {
return;
}
// Remove the editing wire
this.editingWire.remove();
this.editingWire = null;
// Don't create the wire if it already exists between the 2 terminals !!
var termAlreadyConnected = false;
for(i = 0 ; i < this.terminal.wires.length ; i++) {
if(this.terminal.wires[i].terminal1 == this.terminal) {
if( this.terminal.wires[i].terminal2 == targetTerminalProxy.terminal) {
termAlreadyConnected = true;
break;
}
}
else if(this.terminal.wires[i].terminal2 == this.terminal) {
if( this.terminal.wires[i].terminal1 == targetTerminalProxy.terminal) {
termAlreadyConnected = true;
break;
}
}
}
// Create the wire only if the terminals aren't connected yet
if(termAlreadyConnected) {
//console.log("terminals already connected ");
return;
}
var parentEl = this.terminal.parentEl.parentNode;
if(this.terminal.container) {
parentEl = this.terminal.container.layer.el;
}
// Switch the order of the terminals if tgt as the "alwaysSrc" property
var term1 = this.terminal;
var term2 = targetTerminalProxy.terminal;
if(term2.alwaysSrc) {
term1 = targetTerminalProxy.terminal;
term2 = this.terminal;
}
var klass = WireIt.wireClassFromXtype(term1.wireConfig.xtype);
// Check the number of wires for this terminal
var tgtTerm = targetTerminalProxy.terminal, w;
if( tgtTerm.nMaxWires == 1) {
if(tgtTerm.wires.length > 0) {
tgtTerm.wires[0].remove();
}
w = new klass(term1, term2, parentEl, term1.wireConfig);
w.redraw();
}
else if(tgtTerm.wires.length < tgtTerm.nMaxWires) {
w = new klass(term1, term2, parentEl, term1.wireConfig);
w.redraw();
}
/*else {
console.log("Cannot connect to this terminal: nMaxWires = ", ddTargets[0].terminal.nMaxWires);
}*/
},
// to distinct from other YAHOO.util.DragDrop objects
isWireItTerminal: true,
/**
* @method isValidWireTerminal
*/
isValidWireTerminal: function(DDterminal) {
if( !DDterminal.isWireItTerminal ) {
return false;
}
// If this terminal has the type property:
if(this.termConfig.type) {
if(this.termConfig.allowedTypes) {
if( WireIt.indexOf(DDterminal.termConfig.type, this.termConfig.allowedTypes) == -1 ) {
return false;
}
}
else {
if(this.termConfig.type != DDterminal.termConfig.type) {
return false;
}
}
}
// The other terminal may have type property too:
else if(DDterminal.termConfig.type) {
if(DDterminal.termConfig.allowedTypes) {
if( WireIt.indexOf(this.termConfig.type, DDterminal.termConfig.allowedTypes) == -1 ) {
return false;
}
}
else {
if(this.termConfig.type != DDterminal.termConfig.type) {
return false;
}
}
}
// Check the allowSelfWiring
if(this.terminal.container) {
if(this.terminal.container.preventSelfWiring) {
if(DDterminal.terminal.container == this.terminal.container) {
return false;
}
}
}
return true;
}
});
})();/*global YAHOO */
(function() {
var util = YAHOO.util;
var Event = util.Event, lang = YAHOO.lang, CSS_PREFIX = "WireIt-";
/**
* Scissors widget to cut wires
* @class Scissors
* @namespace WireIt
* @extends YAHOO.util.Element
* @constructor
* @param {WireIt.Terminal} terminal Associated terminal
* @param {Object} oConfigs
*/
WireIt.Scissors = function(terminal, oConfigs) {
WireIt.Scissors.superclass.constructor.call(this, document.createElement('div'), oConfigs);
/**
* The terminal it is associated to
* @property _terminal
* @type {WireIt.Terminal}
*/
this._terminal = terminal;
this.initScissors();
};
WireIt.Scissors.visibleInstance = null;
lang.extend(WireIt.Scissors, YAHOO.util.Element, {
/**
* Init the scissors
* @method initScissors
*/
initScissors: function() {
// Display the cut button
this.hideNow();
this.addClass(CSS_PREFIX+"Wire-scissors");
// The scissors are within the terminal element
this.appendTo(this._terminal.container ? this._terminal.container.layer.el : this._terminal.el.parentNode.parentNode);
// Ajoute un listener sur le scissor:
this.on("mouseover", this.show, this, true);
this.on("mouseout", this.hide, this, true);
this.on("click", this.scissorClick, this, true);
// On mouseover/mouseout to display/hide the scissors
Event.addListener(this._terminal.el, "mouseover", this.mouseOver, this, true);
Event.addListener(this._terminal.el, "mouseout", this.hide, this, true);
},
/**
* @method setPosition
*/
setPosition: function() {
var pos = this._terminal.getXY();
this.setStyle("left", (pos[0]+this._terminal.direction[0]*30-8)+"px");
this.setStyle("top", (pos[1]+this._terminal.direction[1]*30-8)+"px");
},
/**
* @method mouseOver
*/
mouseOver: function() {
if(this._terminal.wires.length > 0) {
this.show();
}
},
/**
* @method scissorClick
*/
scissorClick: function() {
this._terminal.removeAllWires();
if(this.terminalTimeout) { this.terminalTimeout.cancel(); }
this.hideNow();
},
/**
* @method show
*/
show: function() {
this.setPosition();
this.setStyle('display','');
if(WireIt.Scissors.visibleInstance && WireIt.Scissors.visibleInstance != this) {
if(WireIt.Scissors.visibleInstance.terminalTimeout) { WireIt.Scissors.visibleInstance.terminalTimeout.cancel(); }
WireIt.Scissors.visibleInstance.hideNow();
}
WireIt.Scissors.visibleInstance = this;
if(this.terminalTimeout) { this.terminalTimeout.cancel(); }
},
/**
* @method hide
*/
hide: function() {
this.terminalTimeout = YAHOO.lang.later(700,this,this.hideNow);
},
/**
* @method hideNow
*/
hideNow: function() {
WireIt.Scissors.visibleInstance = null;
this.setStyle('display','none');
}
});
})();/*global YAHOO */
(function() {
var util = YAHOO.util;
var Event = util.Event, lang = YAHOO.lang, Dom = util.Dom, CSS_PREFIX = "WireIt-";
/**
* Terminals represent the end points of the "wires"
* @class Terminal
* @constructor
* @param {HTMLElement} parentEl Element that will contain the terminal
* @param {Object} options Configuration object
* @param {WireIt.Container} container (Optional) Container containing this terminal
*/
WireIt.Terminal = function(parentEl, options, container) {
/**
* @property name
* @description Name of the terminal
* @type String
* @default null
*/
this.name = null;
/**
* @property parentEl
* @description DOM parent element
* @type DOMElement
*/
this.parentEl = parentEl;
/**
* @property container
* @description Container (optional). Parent container of this terminal
* @type WireIt.Container
*/
this.container = container;
/**
* @property wires
* @description List of the associated wires
* @type Array
*/
this.wires = [];
this.setOptions(options);
/**
* Event that is fired when a wire is added
* You can register this event with myTerminal.eventAddWire.subscribe(function(e,params) { var wire=params[0];}, scope);
* @event eventAddWire
*/
this.eventAddWire = new util.CustomEvent("eventAddWire");
/**
* Event that is fired when a wire is removed
* You can register this event with myTerminal.eventRemoveWire.subscribe(function(e,params) { var wire=params[0];}, scope);
* @event eventRemoveWire
*/
this.eventRemoveWire = new util.CustomEvent("eventRemoveWire");
/**
* DIV dom element that will display the Terminal
* @property el
* @type {HTMLElement}
*/
this.el = null;
this.render();
// Create the TerminalProxy object to make the terminal editable
if(this.editable) {
this.dd = new WireIt.TerminalProxy(this, this.ddConfig);
this.scissors = new WireIt.Scissors(this);
}
};
WireIt.Terminal.prototype = {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.Terminal"
* @type String
*/
xtype: "WireIt.Terminal",
/**
* @property direction
* @description direction vector of the wires when connected to this terminal
* @type Array
* @default [0,1]
*/
direction: [0,1],
/**
* @property fakeDirection
* @description direction vector of the "editing" wire when it started from this terminal
* @type Array
* @default [0,-1]
*/
fakeDirection: [0,-1],
/**
* @property editable
* @description boolean that makes the terminal editable
* @type Boolean
* @default true
*/
editable: true,
/**
* @property nMaxWires
* @description maximum number of wires for this terminal
* @type Integer
* @default Infinity
*/
nMaxWires: Infinity,
/**
* @property wireConfig
* @description Options for the wires connected to this terminal
* @type Object
* @default {}
*/
wireConfig: {},
/**
* @property editingWireConfig
* @description Options for the wires connected to this terminal
* @type Object
* @default {}
*/
editingWireConfig: {},
/**
* @property className
* @description CSS class name for the terminal element
* @default "WireIt-Terminal"
* @type String
*/
className: "WireIt-Terminal",
/**
* @property connectedClassName
* @description CSS class added to the terminal when it is connected
* @default "WireIt-connected"
* @type String
*/
connectedClassName: "WireIt-Terminal-connected",
/**
* @property dropinviteClassName
* @description CSS class added for drop invitation
* @default "WireIt-dropinvite"
* @type String
*/
dropinviteClassName: "WireIt-Terminal-dropinvite",
/**
* @property offsetPosition
* @description offset position from the parentEl position. Can be an array [top,left] or an object {left: 100, bottom: 20} or {right: 10, top: 5} etc...
* @default null
* @type Array
*/
offsetPosition: null,
/**
* @property alwaysSrc
* @description forces this terminal to be the src terminal in the wire config
* @type Boolean
* @default false
*/
alwaysSrc: false,
/**
* @property ddConfig
* @description configuration of the WireIt.TerminalProxy object
* @type Object
* @default {}
*/
ddConfig: false,
/**
* Set the options by putting them in this (so it overrides the prototype default)
* @method setOptions
*/
setOptions: function(options) {
for(var k in options) {
if( options.hasOwnProperty(k) ) {
this[k] = options[k];
}
}
// Set fakeDirection to the opposite of direction
if(options.direction && !options.fakeDirection) {
this.fakeDirection = [ -options.direction[0], -options.direction[1] ];
}
// Set the editingWireConfig to the wireConfig if specified
if(options.wireConfig && !options.editingWireConfig) {
this.editingWireConfig = this.wireConfig;
}
},
/**
* Show or hide the drop invitation. (by adding/removing this.options.dropinviteClassName CSS class)
* @method setDropInvitation
* @param {Boolean} display Show the invitation if true, hide it otherwise
*/
setDropInvitation: function(display) {
if(display) {
Dom.addClass(this.el, this.dropinviteClassName);
}
else {
Dom.removeClass(this.el, this.dropinviteClassName);
}
},
/**
* Render the DOM of the terminal
* @method render
*/
render: function() {
// Create the DIV element
this.el = WireIt.cn('div', {className: this.className} );
if(this.name) { this.el.title = this.name; }
// Set the offset position
this.setPosition(this.offsetPosition);
// Append the element to the parent
this.parentEl.appendChild(this.el);
},
/**
* TODO
*/
setPosition: function(pos) {
if(pos) {
// Clear the current position
this.el.style.left = "";
this.el.style.top = "";
this.el.style.right = "";
this.el.style.bottom = "";
// Kept old version [x,y] for retro-compatibility
if( lang.isArray(pos) ) {
this.el.style.left = pos[0]+"px";
this.el.style.top = pos[1]+"px";
}
// New version: {top: 32, left: 23}
else if( lang.isObject(pos) ) {
for(var key in pos) {
if(pos.hasOwnProperty(key) && pos[key] !== ""){ //This will ignore the number 0 since 0 == "" in javascript (firefox 3.0
this.el.style[key] = pos[key]+"px";
}
}
}
}
},
/**
* Add a wire to this terminal.
* @method addWire
* @param {WireIt.Wire} wire Wire instance to add
*/
addWire: function(wire) {
// Adds this wire to the list of connected wires :
this.wires.push(wire);
// Set class indicating that the wire is connected
Dom.addClass(this.el, this.connectedClassName);
// Fire the event
this.eventAddWire.fire(wire);
},
/**
* Remove a wire
* @method removeWire
* @param {WireIt.Wire} wire Wire instance to remove
*/
removeWire: function(wire) {
var index = WireIt.indexOf(wire, this.wires);
if( index != -1 ) {
this.wires[index].destroy();
this.wires[index] = null;
this.wires = WireIt.compact(this.wires);
// Remove the connected class if it has no more wires:
if(this.wires.length === 0) {
Dom.removeClass(this.el, this.connectedClassName);
}
// Fire the event
this.eventRemoveWire.fire(wire);
}
},
/**
* This function is a temporary test. I added the border width while traversing the DOM and
* I calculated the offset to center the wire in the terminal just after its creation
* @method getXY
*/
getXY: function() {
var layerEl = this.container && this.container.layer ? this.container.layer.el : document.body;
var obj = this.el;
var curleft = 0, curtop = 0;
if (obj.offsetParent) {
do {
curleft += obj.offsetLeft;
curtop += obj.offsetTop;
obj = obj.offsetParent;
} while ( !!obj && obj != layerEl);
}
return [curleft+15,curtop+15];
},
/**
* Remove the terminal from the DOM
* @method remove
*/
remove: function() {
// This isn't very nice but...
// the method Wire.remove calls Terminal.removeWire to remove the reference
while(this.wires.length > 0) {
this.wires[0].remove();
}
this.parentEl.removeChild(this.el);
// Remove all event listeners
Event.purgeElement(this.el);
// Remove scissors widget
if(this.scissors) {
Event.purgeElement(this.scissors.get('element'));
}
},
/**
* Returns a list of all the terminals connecter to this terminal through its wires.
* @method getConnectedTerminals
* @return {Array} List of all connected terminals
*/
getConnectedTerminals: function() {
var terminalList = [];
if(this.wires) {
for(var i = 0 ; i < this.wires.length ; i++) {
terminalList.push(this.wires[i].getOtherTerminal(this));
}
}
return terminalList;
},
/**
* Redraw all the wires connected to this terminal
* @method redrawAllWires
*/
redrawAllWires: function() {
if(this.wires) {
for(var i = 0 ; i < this.wires.length ; i++) {
this.wires[i].redraw();
}
}
},
/**
* Remove all wires
* @method removeAllWires
*/
removeAllWires: function() {
while(this.wires.length > 0) {
this.wires[0].remove();
}
}
};
})();/*global YAHOO */
/**
* Class that extends Terminal to differenciate Input/Output terminals
* @class WireIt.util.TerminalInput
* @extends WireIt.Terminal
* @constructor
* @param {HTMLElement} parentEl Parent dom element
* @param {Object} options configuration object
* @param {WireIt.Container} container (Optional) Container containing this terminal
*/
WireIt.util.TerminalInput = function(parentEl, options, container) {
WireIt.util.TerminalInput.superclass.constructor.call(this,parentEl, options, container);
};
YAHOO.lang.extend(WireIt.util.TerminalInput, WireIt.Terminal, {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.TerminalInput"
* @type String
*/
xtype: "WireIt.TerminalInput",
/**
* @property direction
* @description direction vector of the wires when connected to this terminal
* @type Array
* @default [0,-1]
*/
direction: [0,-1],
/**
* @property fakeDirection
* @description direction vector of the "editing" wire when it started from this terminal
* @type Array
* @default [0,1]
*/
fakeDirection: [0,1],
/**
* @property nMaxWires
* @description maximum number of wires for this terminal
* @type Integer
* @default 1
*/
nMaxWires: 1,
/**
* @property ddConfig
* @description configuration of the WireIt.TerminalProxy object
* @type Object
* @default { type: "input", allowedTypes: ["output"] }
*/
ddConfig: { type: "input", allowedTypes: ["output"] }
});/*global YAHOO */
/**
* Class that extends Terminal to differenciate Input/Output terminals
* @class WireIt.util.TerminalOutput
* @extends WireIt.Terminal
* @constructor
* @param {HTMLElement} parentEl Parent dom element
* @param {Object} options configuration object
* @param {WireIt.Container} container (Optional) Container containing this terminal
*/
WireIt.util.TerminalOutput = function(parentEl, options, container) {
WireIt.util.TerminalOutput.superclass.constructor.call(this,parentEl, options, container);
};
YAHOO.lang.extend(WireIt.util.TerminalOutput, WireIt.Terminal, {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.TerminalOutput"
* @type String
*/
xtype: "WireIt.TerminalOutput",
/**
* @property direction
* @description direction vector of the wires when connected to this terminal
* @type Array
* @default [0,1]
*/
direction: [0,1],
/**
* @property fakeDirection
* @description direction vector of the "editing" wire when it started from this terminal
* @type Array
* @default [0,-1]
*/
fakeDirection: [0,-1],
/**
* @property ddConfig
* @description configuration of the WireIt.TerminalProxy object
* @type Object
* @default { type: "output", allowedTypes: ["input"] }
*/
ddConfig: { type: "output", allowedTypes: ["input"] } ,
/**
* @property alwaysSrc
* @description forces this terminal to be the src terminal in the wire config
* @type Boolean
* @default true
*/
alwaysSrc: true
});/*global YAHOO,WireIt */
/**
* WireIt.util.DD is a wrapper class for YAHOO.util.DD, to redraw the wires associated with the given terminals while drag-dropping
* @class DD
* @namespace WireIt.util
* @extends YAHOO.util.DD
* @constructor
* @param {Array} terminals List of WireIt.Terminal objects associated within the DragDrop element
* @param {String} id Parameter of YAHOO.util.DD
* @param {String} sGroup Parameter of YAHOO.util.DD
* @param {Object} config Parameter of YAHOO.util.DD
*/
WireIt.util.DD = function( terminals, id, sGroup, config) {
if(!terminals) {
throw new Error("WireIt.util.DD needs at least terminals and id");
}
/**
* List of the contained terminals
* @property _WireItTerminals
* @type {Array}
*/
this._WireItTerminals = terminals;
WireIt.util.DD.superclass.constructor.call(this, id, sGroup, config);
};
YAHOO.extend(WireIt.util.DD, YAHOO.util.DD, {
/**
* Override YAHOO.util.DD.prototype.onDrag to redraw the wires
* @method onDrag
*/
onDrag: function(e) {
// Make sure terminalList is an array
var terminalList = YAHOO.lang.isArray(this._WireItTerminals) ? this._WireItTerminals : (this._WireItTerminals.isWireItTerminal ? [this._WireItTerminals] : []);
// Redraw all the wires
for(var i = 0 ; i < terminalList.length ; i++) {
/*if(terminalList[i].wires) {
for(var k = 0 ; k < terminalList[i].wires.length ; k++) {
terminalList[i].wires[k].redraw();
}
}*/
terminalList[i].redrawAllWires();
}
},
/**
* In case you change the terminals since you created the WireIt.util.DD:
* @method setTerminals
*/
setTerminals: function(terminals) {
this._WireItTerminals = terminals;
}
});
/*global YAHOO,WireIt */
/**
* Make a container resizable
* @class DDResize
* @namespace WireIt.util
* @extends YAHOO.util.DragDrop
* @constructor
* @param {WireIt.Container} container The container that is to be resizable
* @param {Object} config Configuration object
*/
WireIt.util.DDResize = function(container, config) {
/**
* Configuration object
* <ul>
* <li>minWidth: minimum width (default 50)</li>
* <li>minHeight: minimum height (default 50)</li>
* </ul>
* @property myConf
*/
// WARNING: the object config cannot be called "config" because YAHOO.util.DragDrop already has a "config" property
this.myConf = config || {};
this.myConf.container = container;
this.myConf.minWidth = this.myConf.minWidth || 50;
this.myConf.minHeight = this.myConf.minHeight || 50;
// Call the superconstructor
WireIt.util.DDResize.superclass.constructor.apply(this, [container.el, container.ddResizeHandle]);
// Set the resize handle
this.setHandleElId(container.ddResizeHandle);
/**
* The event fired when the container is resized
* @event eventResize
*/
this.eventResize = new YAHOO.util.CustomEvent("eventResize");
};
YAHOO.extend(WireIt.util.DDResize, YAHOO.util.DragDrop, {
/**
* @method onMouseDown
*/
onMouseDown: function(e) {
var panel = this.getEl();
this.startWidth = panel.offsetWidth;
this.startHeight = panel.offsetHeight;
this.startPos = [YAHOO.util.Event.getPageX(e), YAHOO.util.Event.getPageY(e)];
},
/**
* @method onDrag
*/
onDrag: function(e) {
var newPos = [YAHOO.util.Event.getPageX(e), YAHOO.util.Event.getPageY(e)];
var offsetX = newPos[0] - this.startPos[0];
var offsetY = newPos[1] - this.startPos[1];
var newWidth = Math.max(this.startWidth + offsetX, this.myConf.minWidth);
var newHeight = Math.max(this.startHeight + offsetY, this.myConf.minHeight);
var panel = this.getEl();
panel.style.width = newWidth + "px";
panel.style.height = newHeight + "px";
// redraw wires
this.myConf.container.redrawAllWires();
// Fire the resize event
this.eventResize.fire([newWidth, newHeight]);
}
});
/*global YAHOO,WireIt,window */
(function() {
var util = YAHOO.util;
var Dom = util.Dom, Event = util.Event, CSS_PREFIX = "WireIt-";
/**
* Visual module that contains terminals. The wires are updated when the module is dragged around.
* @class Container
* @namespace WireIt
* @constructor
* @param {Object} options Configuration object (see options property)
* @param {WireIt.Layer} layer The WireIt.Layer (or subclass) instance that contains this container
*/
WireIt.Container = function(options, layer) {
// Set the options
this.setOptions(options);
/**
* the WireIt.Layer object that schould contain this container
* @property layer
* @type {WireIt.Layer}
*/
this.layer = layer;
/**
* List of the terminals
* @property terminals
* @type {Array}
*/
this.terminals = [];
/**
* List of all the wires connected to this container terminals
* @property wires
* @type {Array}
*/
this.wires = [];
/**
* Container DOM element
* @property el
* @type {HTMLElement}
*/
this.el = null;
/**
* Body element
* @property bodyEl
* @type {HTMLElement}
*/
this.bodyEl = null;
/**
* Event that is fired when a wire is added
* You can register this event with myContainer.eventAddWire.subscribe(function(e,params) { var wire=params[0];}, scope);
* @event eventAddWire
*/
this.eventAddWire = new util.CustomEvent("eventAddWire");
/**
* Event that is fired when a wire is removed
* You can register this event with myContainer.eventRemoveWire.subscribe(function(e,params) { var wire=params[0];}, scope);
* @event eventRemoveWire
*/
this.eventRemoveWire = new util.CustomEvent("eventRemoveWire");
/**
* Event that is fired when the container is focused
* You can register this event with myContainer.eventFocus.subscribe(function(e,params) { }, scope);
* @event eventFocus
*/
this.eventFocus = new util.CustomEvent("eventFocus");
/**
* Event that is fired when the container loses focus
* You can register this event with myContainer.eventBlur.subscribe(function(e,params) { }, scope);
* @event eventBlur
*/
this.eventBlur = new util.CustomEvent("eventBlur");
// Render the div object
this.render();
// Init the terminals
if( options.terminals ) {
this.initTerminals( options.terminals);
}
// Make the container resizable
if(this.resizable) {
this.makeResizable();
}
// Make the container draggable
if(this.draggable) {
this.makeDraggable();
}
};
WireIt.Container.prototype = {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.Container"
* @type String
*/
xtype: "WireIt.Container",
/**
* @property draggable
* @description boolean that enables drag'n drop on this container
* @default true
* @type Boolean
*/
draggable: true,
/**
* @property position
* @description initial position of the container
* @default [100,100]
* @type Array
*/
position: [100,100],
/**
* @property className
* @description CSS class name for the container element
* @default "WireIt-Container"
* @type String
*/
className: CSS_PREFIX+"Container",
/**
* @property ddHandle
* @description (only if draggable) boolean indicating we use a handle for drag'n drop
* @default true
* @type Boolean
*/
ddHandle: true,
/**
* @property ddHandleClassName
* @description CSS class name for the drag'n drop handle
* @default "WireIt-Container-ddhandle"
* @type String
*/
ddHandleClassName: CSS_PREFIX+"Container-ddhandle",
/**
* @property resizable
* @description boolean that makes the container resizable
* @default true
* @type Boolean
*/
resizable: true,
/**
* @property resizeHandleClassName
* @description CSS class name for the resize handle
* @default "WireIt-Container-resizehandle"
* @type String
*/
resizeHandleClassName: CSS_PREFIX+"Container-resizehandle",
/**
* @property close
* @description display a button to close the container
* @default true
* @type Boolean
*/
close: true,
/**
* @property closeButtonClassName
* @description CSS class name for the close button
* @default "WireIt-Container-closebutton"
* @type String
*/
closeButtonClassName: CSS_PREFIX+"Container-closebutton",
/**
* @property groupable
* @description option to add the grouping button
* @default true
* @type Boolean
*/
groupable: true,
/**
* @property preventSelfWiring
* @description option to prevent connections between terminals of this same container
* @default true
* @type Boolean
*/
preventSelfWiring: true,
/**
* @property title
* @description text that will appear in the module header
* @default null
* @type String
*/
title: null,
/**
* @property icon
* @description image url to be displayed in the module header
* @default null
* @type String
*/
icon: null,
/**
* @property width
* @description initial width of the container
* @default null
* @type Integer
*/
width: null,
/**
* @property height
* @description initial height of the container
* @default null
* @type Integer
*/
height: null,
/**
* Set the options by putting them in this (so it overrides the prototype default)
* @method setOptions
*/
setOptions: function(options) {
for(var k in options) {
if( options.hasOwnProperty(k) ) {
this[k] = options[k];
}
}
},
/**
* Use the DDResize utility to make container resizable while redrawing the connected wires
*/
makeResizable: function() {
this.ddResize = new WireIt.util.DDResize(this);
this.ddResize.eventResize.subscribe(this.onResize, this, true);
},
/**
* Use the DD utility to make container draggable while redrawing the connected wires
*/
makeDraggable: function() {
// Use the drag'n drop utility to make the container draggable
this.dd = new WireIt.util.DD(this.terminals,this.el);
// Set minimum constraint on Drag Drop to the top left corner of the layer (minimum position is 0,0)
this.dd.setXConstraint(this.position[0]);
this.dd.setYConstraint(this.position[1]);
// Sets ddHandle as the drag'n drop handle
if(this.ddHandle) {
this.dd.setHandleElId(this.ddHandle);
}
// Mark the resize handle as an invalid drag'n drop handle and vice versa
if(this.resizable) {
this.dd.addInvalidHandleId(this.ddResizeHandle);
this.ddResize.addInvalidHandleId(this.ddHandle);
}
},
/**
* Function called when the container is being resized.
* It sets the size of the body element of the container
* @method onResize
*/
onResize: function(event, args) {
var size = args[0];
// TODO: do not hardcode those sizes !!
WireIt.sn(this.bodyEl, null, {width: (size[0]-14)+"px", height: (size[1]-( this.ddHandle ? 44 : 14) )+"px"});
},
/**
* Render the dom of the container
* @method render
*/
render: function() {
// Create the element
this.el = WireIt.cn('div', {className: this.className});
if(this.width) {
this.el.style.width = this.width+"px";
}
if(this.height) {
this.el.style.height = this.height+"px";
}
// Adds a handler for mousedown so we can notice the layer
Event.addListener(this.el, "mousedown", this.onMouseDown, this, true);
if(this.ddHandle) {
// Create the drag/drop handle
this.ddHandle = WireIt.cn('div', {className: this.ddHandleClassName});
this.el.appendChild(this.ddHandle);
// Icon
if (this.icon) {
var iconCn = WireIt.cn('img', {src: this.icon, className: 'WireIt-Container-icon'});
this.ddHandle.appendChild(iconCn);
}
// Set title
if(this.title) {
this.ddHandle.appendChild( WireIt.cn('span', {className: 'floatleft'}, null, this.title) );
}
}
// Create the body element
this.bodyEl = WireIt.cn('div', {className: "body"});
this.el.appendChild(this.bodyEl);
if(this.resizable) {
// Create the resize handle
this.ddResizeHandle = WireIt.cn('div', {className: this.resizeHandleClassName} );
this.el.appendChild(this.ddResizeHandle);
}
if(this.close) {
// Close button
this.closeButton = WireIt.cn('div', {className: this.closeButtonClassName} );
if (this.ddHandle) {
this.ddHandle.appendChild(this.closeButton);
}
else {
this.el.appendChild(this.closeButton);
}
Event.addListener(this.closeButton, "click", this.onCloseButton, this, true);
}
if(this.groupable && this.ddHandle) {
this.groupButton = WireIt.cn('div', {className: 'WireIt-Container-groupbutton'} );
this.ddHandle.appendChild(this.groupButton);
Event.addListener(this.groupButton, "click", this.onGroupButton, this, true);
}
// Append to the layer element
this.layer.el.appendChild(this.el);
// Set the position
this.el.style.left = this.position[0]+"px";
this.el.style.top = this.position[1]+"px";
},
/**
* Sets the content of the body element
* @method setBody
* @param {String or HTMLElement} content
*/
setBody: function(content) {
if(typeof content == "string") {
this.bodyEl.innerHTML = content;
}
else {
this.bodyEl.innerHTML = "";
this.bodyEl.appendChild(content);
}
},
/**
* Called when the user made a mouse down on the container and sets the focus to this container (only if within a Layer)
* @method onMouseDown
*/
onMouseDown: function(event) {
if(this.layer) {
if(this.layer.focusedContainer && this.layer.focusedContainer != this) {
this.layer.focusedContainer.removeFocus();
}
this.setFocus();
this.layer.focusedContainer = this;
}
},
/**
* Adds the class that shows the container as "focused"
* @method setFocus
*/
setFocus: function() {
Dom.addClass(this.el, CSS_PREFIX+"Container-focused");
this.eventFocus.fire(this);
},
/**
* Remove the class that shows the container as "focused"
* @method removeFocus
*/
removeFocus: function() {
Dom.removeClass(this.el, CSS_PREFIX+"Container-focused");
this.eventBlur.fire(this);
},
/**
* Called when the user clicked on the close button
* @method onCloseButton
*/
onCloseButton: function(e, args) {
Event.stopEvent(e);
this.layer.removeContainer(this);
},
/**
* TODO
*/
highlight: function() {
this.el.style.border = "2px solid blue";
},
/**
* TODO
*/
dehighlight: function() {
this.el.style.border = "";
},
/**
* TODO
*/
superHighlight: function() {
this.el.style.border = "4px outset blue";
},
/**
* Remove this container from the dom
* @method remove
*/
remove: function() {
// Remove the terminals (and thus remove the wires)
this.removeAllTerminals();
// Remove from the dom
this.layer.el.removeChild(this.el);
// Remove all event listeners
Event.purgeElement(this.el);
},
/**
* Call the addTerminal method for each terminal configuration.
* @method initTerminals
*/
initTerminals: function(terminalConfigs) {
for(var i = 0 ; i < terminalConfigs.length ; i++) {
this.addTerminal(terminalConfigs[i]);
}
},
/**
* Instanciate the terminal from the class pointer "xtype" (default WireIt.Terminal)
* @method addTerminal
* @return {WireIt.Terminal} terminal Created terminal
*/
addTerminal: function(terminalConfig) {
var klass = WireIt.terminalClassFromXtype(terminalConfig.xtype);
// Instanciate the terminal
var term = new klass(this.el, terminalConfig, this);
// Add the terminal to the list
this.terminals.push( term );
// Event listeners
term.eventAddWire.subscribe(this.onAddWire, this, true);
term.eventRemoveWire.subscribe(this.onRemoveWire, this, true);
return term;
},
/**
* This method is called when a wire is added to one of the terminals
* @method onAddWire
* @param {Event} event The eventAddWire event fired by the terminal
* @param {Array} args This array contains a single element args[0] which is the added Wire instance
*/
onAddWire: function(event, args) {
var wire = args[0];
// add the wire to the list if it isn't in
if( WireIt.indexOf(wire, this.wires) == -1 ) {
this.wires.push(wire);
this.eventAddWire.fire(wire);
}
},
/**
* This method is called when a wire is removed from one of the terminals
* @method onRemoveWire
* @param {Event} event The eventRemoveWire event fired by the terminal
* @param {Array} args This array contains a single element args[0] which is the removed Wire instance
*/
onRemoveWire: function(event, args) {
var wire = args[0];
var index = WireIt.indexOf(wire, this.wires);
if( index != -1 ) {
this.eventRemoveWire.fire(wire);
this.wires[index] = null;
}
this.wires = WireIt.compact(this.wires);
},
/**
* Remove all terminals
* @method removeAllTerminals
*/
removeAllTerminals: function() {
for(var i = 0 ; i < this.terminals.length ; i++) {
this.terminals[i].remove();
}
this.terminals = [];
},
/**
* Redraw all the wires connected to the terminals of this container
* @method redrawAllTerminals
*/
redrawAllWires: function() {
for(var i = 0 ; i < this.terminals.length ; i++) {
this.terminals[i].redrawAllWires();
}
},
/**
* Get the position relative to the layer (if any)
* @method getXY
* @return Array position
*/
getXY: function() {
var position = Dom.getXY(this.el);
if(this.layer) {
// remove the layer position to the container position
var layerPos = Dom.getXY(this.layer.el);
position[0] -= layerPos[0];
position[1] -= layerPos[1];
// add the scroll position of the layer to the container position
position[0] += this.layer.el.scrollLeft;
position[1] += this.layer.el.scrollTop;
}
return position;
},
/**
* Return the config of this container.
* @method getConfig
*/
getConfig: function() {
return {
position: this.getXY(),
xtype: this.xtype
};
},
/**
* Subclasses should override this method.
* @method getValue
* @return {Object} value
*/
getValue: function() {
return {};
},
/**
* Subclasses should override this method.
* @method setValue
* @param {Any} val Value
*/
setValue: function(val) {
},
/**
* @method getTerminal
*/
getTerminal: function(name) {
var term;
for(var i = 0 ; i < this.terminals.length ; i++) {
term = this.terminals[i];
if(term.name == name) {
return term;
}
}
return null;
}
};
})();/*global YAHOO,WireIt,window */
/**
* A layer encapsulate a bunch of containers and wires
* @class Layer
* @namespace WireIt
* @constructor
* @param {Object} options Configuration object (see the properties)
*/
WireIt.Layer = function(options) {
this.setOptions(options);
/**
* List of all the WireIt.Container (or subclass) instances in this layer
* @property containers
* @type {Array}
*/
this.containers = [];
/**
* List of all the WireIt.Wire (or subclass) instances in this layer
* @property wires
* @type {Array}
*/
this.wires = [];
/**
* TODO
*/
this.groups = [];
/**
* Layer DOM element
* @property el
* @type {HTMLElement}
*/
this.el = null;
/**
* Event that is fired when the layer has been changed
* You can register this event with myTerminal.eventChanged.subscribe(function(e,params) { }, scope);
* @event eventChanged
*/
this.eventChanged = new YAHOO.util.CustomEvent("eventChanged");
/**
* Event that is fired when a wire is added
* You can register this event with myTerminal.eventAddWire.subscribe(function(e,params) { var wire=params[0];}, scope);
* @event eventAddWire
*/
this.eventAddWire = new YAHOO.util.CustomEvent("eventAddWire");
/**
* Event that is fired when a wire is removed
* You can register this event with myTerminal.eventRemoveWire.subscribe(function(e,params) { var wire=params[0];}, scope);
* @event eventRemoveWire
*/
this.eventRemoveWire = new YAHOO.util.CustomEvent("eventRemoveWire");
/**
* Event that is fired when a container is added
* You can register this event with myTerminal.eventAddContainer.subscribe(function(e,params) { var container=params[0];}, scope);
* @event eventAddContainer
*/
this.eventAddContainer = new YAHOO.util.CustomEvent("eventAddContainer");
/**
* Event that is fired when a container is removed
* You can register this event with myTerminal.eventRemoveContainer.subscribe(function(e,params) { var container=params[0];}, scope);
* @event eventRemoveContainer
*/
this.eventRemoveContainer = new YAHOO.util.CustomEvent("eventRemoveContainer");
/**
* Event that is fired when a container has been moved
* You can register this event with myTerminal.eventContainerDragged.subscribe(function(e,params) { var container=params[0];}, scope);
* @event eventContainerDragged
*/
this.eventContainerDragged = new YAHOO.util.CustomEvent("eventContainerDragged");
/**
* Event that is fired when a container has been resized
* You can register this event with myTerminal.eventContainerResized.subscribe(function(e,params) { var container=params[0];}, scope);
* @event eventContainerResized
*/
this.eventContainerResized = new YAHOO.util.CustomEvent("eventContainerResized");
this.render();
if( options.containers ) {
this.initContainers(options.containers);
}
if( options.wires ) {
this.initWires(options.wires);
}
if(this.layerMap) {
this.layermap = new WireIt.LayerMap(this, this.layerMapOptions);
}
if(WireIt.Grouper) {
this.grouper = new WireIt.Grouper(this, this.grouper.baseConfigFunction);
var rb = this.grouper.rubberband;
this.el.onmousedown = function(event) { return rb.layerMouseDown.call(rb, event); };
var grouper = this.grouper;
this.el.addEventListener("mouseup", function (event) {
rb.finish();
grouper.rubberbandSelect.call(grouper);
}, false);
}
};
WireIt.Layer.prototype = {
/**
* @property className
* @description CSS class name for the layer element
* @default "WireIt-Layer"
* @type String
*/
className: "WireIt-Layer",
/**
* @property parentEl
* @description DOM element that schould contain the layer
* @default null
* @type DOMElement
*/
parentEl: null,
/**
* @property layerMap
* @description Display the layer map
* @default false
* @type Boolean
*/
layerMap: false,
/**
* @property layerMapOptions
* @description Options for the layer map
* @default null
* @type Object
*/
layerMapOptions: null,
/**
* @property enableMouseEvents
* @description Enable the mouse events
* @default true
* @type Boolean
*/
enableMouseEvents: true,
/**
* TODO
*/
grouper: null,
/**
* Set the options by putting them in this (so it overrides the prototype default)
* @method setOptions
*/
setOptions: function(options) {
for(var k in options) {
if( options.hasOwnProperty(k) ) {
this[k] = options[k];
}
}
if(!this.parentEl) {
this.parentEl = document.body;
}
},
/**
* Create the dom of the layer and insert it into the parent element
* @method render
*/
render: function() {
this.el = WireIt.cn('div', {className: this.className} );
this.parentEl.appendChild(this.el);
},
/**
* Create all the containers passed as options
* @method initContainers
*/
initContainers: function(containers) {
for(var i = 0 ; i < containers.length ; i++) {
this.addContainer(containers[i]);
}
},
/**
* Create all the wires passed in the config
* @method initWires
*/
initWires: function(wires) {
for(var i = 0 ; i < wires.length ; i++) {
this.addWire(wires[i]);
}
},
/**
* TODO
*/
setSuperHighlighted: function(containers) {
this.unsetSuperHighlighted();
for (var i in containers) {
if(containers.hasOwnProperty(i)) {
containers[i].superHighlight();
}
}
this.superHighlighted = containers;
},
/**
* TODO
*/
unsetSuperHighlighted: function() {
if (YAHOO.lang.isValue(this.superHighlighted)) {
for (var i in this.superHighlighted) {
if(this.superHighlighted.hasOwnProperty(i)) {
this.superHighlighted[i].highlight();
}
}
}
this.superHighlighted = null;
},
/**
* Instanciate a wire given its "xtype" (default to WireIt.Wire)
* @method addWire
* @param {Object} wireConfig Wire configuration object (see WireIt.Wire class for details)
* @return {WireIt.Wire} Wire instance build from the xtype
*/
addWire: function(wireConfig) {
var klass = WireIt.wireClassFromXtype(wireConfig.xtype);
var src = wireConfig.src;
var tgt = wireConfig.tgt;
var terminal1 = this.containers[src.moduleId].getTerminal(src.terminal);
var terminal2 = this.containers[tgt.moduleId].getTerminal(tgt.terminal);
var wire = new klass( terminal1, terminal2, this.el, wireConfig);
wire.redraw();
return wire;
},
/**
* Instanciate a container given its "xtype": WireIt.Container (default) or a subclass of it.
* @method addContainer
* @param {Object} containerConfig Container configuration object (see WireIt.Container class for details)
* @return {WireIt.Container} Container instance build from the xtype
*/
addContainer: function(containerConfig) {
var klass = WireIt.containerClassFromXtype(containerConfig.xtype);
var container = new klass(containerConfig, this);
return this.addContainerDirect(container);
},
addContainerDirect: function(container) {
this.containers.push( container );
// Event listeners
container.eventAddWire.subscribe(this.onAddWire, this, true);
container.eventRemoveWire.subscribe(this.onRemoveWire, this, true);
if(container.ddResize) {
container.ddResize.on('endDragEvent', function() {
this.eventContainerResized.fire(container);
this.eventChanged.fire(this);
}, this, true);
}
if(container.dd) {
container.dd.on('endDragEvent', function() {
this.eventContainerDragged.fire(container);
this.eventChanged.fire(this);
}, this, true);
}
this.eventAddContainer.fire(container);
this.eventChanged.fire(this);
return container;
},
/**
* Remove a container
* @method removeContainer
* @param {WireIt.Container} container Container instance to remove
*/
removeContainer: function(container) {
var index = WireIt.indexOf(container, this.containers);
if( index != -1 ) {
container.remove();
this.containers[index] = null;
this.containers = WireIt.compact(this.containers);
this.eventRemoveContainer.fire(container);
this.eventChanged.fire(this);
}
},
/**
* TODO
*/
removeGroup: function(group, containersAsWell) {
var index = this.groups.indexOf(group) , i;
if (index != -1) {
this.groups.splice(index, 1);
}
if (containersAsWell) {
if (YAHOO.lang.isValue(group.groupContainer)) {
this.removeContainer(group.groupContainer);
}
else {
for (i in group.containers) {
if(group.containers.hasOwnProperty(i)) {
var elem = group.containers[i].container;
this.removeContainer(elem);
}
}
for (i in group.groups) {
if(group.containers.hasOwnProperty(i)) {
var g = group.groups[i].group;
this.removeGroup(g);
}
}
}
}
},
/**
* Update the wire list when any of the containers fired the eventAddWire
* @method onAddWire
* @param {Event} event The eventAddWire event fired by the container
* @param {Array} args This array contains a single element args[0] which is the added Wire instance
*/
onAddWire: function(event, args) {
var wire = args[0];
// add the wire to the list if it isn't in
if( WireIt.indexOf(wire, this.wires) == -1 ) {
this.wires.push(wire);
if(this.enableMouseEvents) {
YAHOO.util.Event.addListener(wire.element, "mousemove", this.onWireMouseMove, this, true);
YAHOO.util.Event.addListener(wire.element, "click", this.onWireClick, this, true);
}
// Re-Fire an event at the layer level
this.eventAddWire.fire(wire);
// Fire the layer changed event
this.eventChanged.fire(this);
}
},
/**
* Update the wire list when a wire is removed
* @method onRemoveWire
* @param {Event} event The eventRemoveWire event fired by the container
* @param {Array} args This array contains a single element args[0] which is the removed Wire instance
*/
onRemoveWire: function(event, args) {
var wire = args[0];
var index = WireIt.indexOf(wire, this.wires);
if( index != -1 ) {
this.wires[index] = null;
this.wires = WireIt.compact(this.wires);
this.eventRemoveWire.fire(wire);
this.eventChanged.fire(this);
}
},
/**
* Remove all the containers in this layer (and the associated terminals and wires)
* @method clear
*/
clear: function() {
while(this.containers.length > 0) {
this.removeContainer(this.containers[0]);
}
},
/**
* @deprecated Alias for clear
* @method removeAllContainers
*/
removeAllContainers: function() {
this.clear();
},
/**
* Return an object that represent the state of the layer including the containers and the wires
* @method getWiring
* @return {Obj} layer configuration
*/
getWiring: function() {
var i;
var obj = {containers: [], wires: []};
for( i = 0 ; i < this.containers.length ; i++) {
obj.containers.push( this.containers[i].getConfig() );
}
for( i = 0 ; i < this.wires.length ; i++) {
var wire = this.wires[i];
var wireObj = wire.getConfig();
wireObj.src = {moduleId: WireIt.indexOf(wire.terminal1.container, this.containers), terminal: wire.terminal1.name };
wireObj.tgt = {moduleId: WireIt.indexOf(wire.terminal2.container, this.containers), terminal: wire.terminal2.name };
obj.wires.push(wireObj);
}
return obj;
},
/**
* Load a layer configuration object
* @method setWiring
* @param {Object} wiring layer configuration
*/
setWiring: function(wiring) {
this.clear();
var i;
if(YAHOO.lang.isArray(wiring.containers)) {
for(i = 0 ; i < wiring.containers.length ; i++) {
this.addContainer(wiring.containers[i]);
}
}
if(YAHOO.lang.isArray(wiring.wires)) {
for(i = 0 ; i < wiring.wires.length ; i++) {
this.addWire(wiring.wires[i]);
}
}
},
/**
* Returns a position relative to the layer from a mouse event
* @method _getMouseEvtPos
* @param {Event} e Mouse event
* @return {Array} position
*/
_getMouseEvtPos: function(e) {
var tgt = YAHOO.util.Event.getTarget(e);
var tgtPos = [tgt.offsetLeft, tgt.offsetTop];
return [tgtPos[0]+e.layerX, tgtPos[1]+e.layerY];
},
/**
* Handles click on any wire canvas
* Note: we treat mouse events globally so that wires behind others can still receive the events
* @method onWireClick
* @param {Event} e Mouse click event
*/
onWireClick: function(e) {
var p = this._getMouseEvtPos(e);
var lx = p[0], ly = p[1], n = this.wires.length, w;
for(var i = 0 ; i < n ; i++) {
w = this.wires[i];
var elx = w.element.offsetLeft, ely = w.element.offsetTop;
// Check if the mouse is within the canvas boundaries
if( lx >= elx && lx < elx+w.element.width && ly >= ely && ly < ely+w.element.height ) {
var rx = lx-elx, ry = ly-ely; // relative to the canvas
w.onClick(rx,ry);
}
}
},
/**
* Handles mousemove events on any wire canvas
* Note: we treat mouse events globally so that wires behind others can still receive the events
* @method onWireMouseMove
* @param {Event} e Mouse click event
*/
onWireMouseMove: function(e) {
var p = this._getMouseEvtPos(e);
var lx = p[0], ly = p[1], n = this.wires.length, w;
for(var i = 0 ; i < n ; i++) {
w = this.wires[i];
var elx = w.element.offsetLeft, ely = w.element.offsetTop;
// Check if the mouse is within the canvas boundaries
if( lx >= elx && lx < elx+w.element.width && ly >= ely && ly < ely+w.element.height ) {
var rx = lx-elx, ry = ly-ely; // relative to the canvas
w.onMouseMove(rx,ry);
}
}
}
};
/*global YAHOO,WireIt,window */
(function() {
var Dom = YAHOO.util.Dom, Event = YAHOO.util.Event;
/**
* Widget to display a minimap on a layer
* @class LayerMap
* @namespace WireIt
* @extends WireIt.CanvasElement
* @constructor
* @param {WireIt.Layer} layer the layer object it is attached to
* @param {Obj} options configuration object
*/
WireIt.LayerMap = function(layer,options) {
/**
* @property layer
*/
this.layer = layer;
this.setOptions(options);
if(typeof options.parentEl == "string") {
this.parentEl = YAHOO.util.Dom.get(options.parentEl);
}
else if(this.layer && !this.parentEl) {
this.parentEl = this.layer.el;
}
// Create the canvas element
WireIt.LayerMap.superclass.constructor.call(this, this.parentEl);
// Set the className
this.element.className = this.className;
this.initEvents();
this.draw();
};
YAHOO.lang.extend(WireIt.LayerMap, WireIt.CanvasElement, {
/**
* @property className
* @description CSS class name for the layer map element
* @default "WireIt-LayerMap"
* @type String
*/
className: "WireIt-LayerMap",
/**
* @property style
* @description display style
* @default "WireIt-LayerMap"
* @type String
*/
style: "rgba(0, 0, 200, 0.5)",
/**
* @property parentEl
* @description DOM element that schould contain the layer
* @default null
* @type DOMElement
*/
parentEl: null,
/**
* @property lineWidth
* @description Line width
* @default 2
* @type Integer
*/
lineWidth: 2,
/**
* Set the options by putting them in this (so it overrides the prototype default)
* @method setOptions
*/
setOptions: function(options) {
for(var k in options) {
if( options.hasOwnProperty(k) ) {
this[k] = options[k];
}
}
},
/**
* Listen for various events that should redraw the layer map
* @method initEvents
*/
initEvents: function() {
var layer = this.layer;
Event.addListener(this.element, 'mousedown', this.onMouseDown, this, true);
Event.addListener(this.element, 'mouseup', this.onMouseUp, this, true);
Event.addListener(this.element, 'mousemove', this.onMouseMove, this, true);
Event.addListener(this.element, 'mouseout', this.onMouseUp, this, true);
layer.eventAddWire.subscribe(this.draw, this, true);
layer.eventRemoveWire.subscribe(this.draw, this, true);
layer.eventAddContainer.subscribe(this.draw, this, true);
layer.eventRemoveContainer.subscribe(this.draw, this, true);
layer.eventContainerDragged.subscribe(this.draw, this, true);
layer.eventContainerResized.subscribe(this.draw, this, true);
Event.addListener(this.layer.el, "scroll", this.onLayerScroll, this, true);
},
/**
* When a mouse move is received
* @method onMouseMove
* @param {Event} e Original event
* @param {Array} args event parameters
*/
onMouseMove: function(e, args) {
Event.stopEvent(e);
if(this.isMouseDown) {
this.scrollLayer(e.clientX,e.clientY);
}
},
/**
* When a mouseup or mouseout is received
* @method onMouseUp
* @param {Event} e Original event
* @param {Array} args event parameters
*/
onMouseUp: function(e, args) {
Event.stopEvent(e);
this.isMouseDown = false;
},
/**
* When a mouse down is received
* @method onMouseDown
* @param {Event} e Original event
* @param {Array} args event parameters
*/
onMouseDown: function(e, args) {
Event.stopEvent(e);
this.scrollLayer(e.clientX,e.clientY);
this.isMouseDown = true;
},
/**
* Scroll the layer from mousedown/mousemove
* @method scrollLayer
* @param {Integer} clientX mouse event x coordinate
* @param {Integer} clientY mouse event y coordinate
*/
scrollLayer: function(clientX, clientY) {
var canvasPos = Dom.getXY(this.element);
var click = [ clientX-canvasPos[0], clientY-canvasPos[1] ];
// Canvas Region
var canvasRegion = Dom.getRegion(this.element);
var canvasWidth = canvasRegion.right-canvasRegion.left-4;
var canvasHeight = canvasRegion.bottom-canvasRegion.top-4;
// Calculate ratio
var layerWidth = this.layer.el.scrollWidth;
var layerHeight = this.layer.el.scrollHeight;
var hRatio = Math.floor(100*canvasWidth/layerWidth)/100;
var vRatio = Math.floor(100*canvasHeight/layerHeight)/100;
// Center position:
var center = [ click[0]/hRatio, click[1]/vRatio ];
// Region
var region = Dom.getRegion(this.layer.el);
var viewportWidth = region.right-region.left;
var viewportHeight = region.bottom-region.top;
// Calculate the scroll position of the layer
var topleft = [ Math.max(Math.floor(center[0]-viewportWidth/2),0) , Math.max(Math.floor(center[1]-viewportHeight/2), 0) ];
if( topleft[0]+viewportWidth > layerWidth ) {
topleft[0] = layerWidth-viewportWidth;
}
if( topleft[1]+viewportHeight > layerHeight ) {
topleft[1] = layerHeight-viewportHeight;
}
this.layer.el.scrollLeft = topleft[0];
this.layer.el.scrollTop = topleft[1];
},
/**
* Redraw after a timeout
* @method onLayerScroll
*/
onLayerScroll: function() {
if(this.scrollTimer) { window.clearTimeout(this.scrollTimer); }
var that = this;
this.scrollTimer = window.setTimeout(function() {
that.draw();
},50);
},
/**
* Redraw the layer map
* @method draw
*/
draw: function() {
var ctxt=this.getContext();
// Canvas Region
var canvasRegion = Dom.getRegion(this.element);
var canvasWidth = canvasRegion.right-canvasRegion.left-4;
var canvasHeight = canvasRegion.bottom-canvasRegion.top-4;
// Clear Rect
ctxt.clearRect(0,0, canvasWidth, canvasHeight);
// Calculate ratio
var layerWidth = this.layer.el.scrollWidth;
var layerHeight = this.layer.el.scrollHeight;
var hRatio = Math.floor(100*canvasWidth/layerWidth)/100;
var vRatio = Math.floor(100*canvasHeight/layerHeight)/100;
// Draw the viewport
var region = Dom.getRegion(this.layer.el);
var viewportWidth = region.right-region.left;
var viewportHeight = region.bottom-region.top;
var viewportX = this.layer.el.scrollLeft;
var viewportY = this.layer.el.scrollTop;
ctxt.strokeStyle= "rgb(200, 50, 50)";
ctxt.lineWidth=1;
ctxt.strokeRect(viewportX*hRatio, viewportY*vRatio, viewportWidth*hRatio, viewportHeight*vRatio);
// Draw containers and wires
ctxt.fillStyle = this.style;
ctxt.strokeStyle= this.style;
ctxt.lineWidth=this.lineWidth;
this.drawContainers(ctxt, hRatio, vRatio);
this.drawWires(ctxt, hRatio, vRatio);
},
/**
* Subroutine to draw the containers
* @method drawContainers
*/
drawContainers: function(ctxt, hRatio, vRatio) {
var containers = this.layer.containers;
var n = containers.length,i,gIS = WireIt.getIntStyle,containerEl;
for(i = 0 ; i < n ; i++) {
containerEl = containers[i].el;
ctxt.fillRect(gIS(containerEl, "left")*hRatio, gIS(containerEl, "top")*vRatio,
gIS(containerEl, "width")*hRatio, gIS(containerEl, "height")*vRatio);
}
},
/**
* Subroutine to draw the wires
* @method drawWires
*/
drawWires: function(ctxt, hRatio, vRatio) {
var wires = this.layer.wires;
var n = wires.length,i,wire;
for(i = 0 ; i < n ; i++) {
wire = wires[i];
var pos1 = wire.terminal1.getXY(),
pos2 = wire.terminal2.getXY();
// Stroked line
// TODO:
ctxt.beginPath();
ctxt.moveTo(pos1[0]*hRatio,pos1[1]*vRatio);
ctxt.lineTo(pos2[0]*hRatio,pos2[1]*vRatio);
ctxt.closePath();
ctxt.stroke();
}
}
});
})();/*global YAHOO,WireIt */
/**
* Container represented by an image
* @class ImageContainer
* @extends WireIt.Container
* @constructor
* @param {Object} options
* @param {WireIt.Layer} layer
*/
WireIt.ImageContainer = function(options, layer) {
WireIt.ImageContainer.superclass.constructor.call(this, options, layer);
};
YAHOO.lang.extend(WireIt.ImageContainer, WireIt.Container, {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.ImageContainer"
* @type String
*/
xtype: "WireIt.ImageContainer",
/**
* @property resizable
* @description boolean that makes the container resizable
* @default false
* @type Boolean
*/
resizable: false,
/**
* @property ddHandle
* @description (only if draggable) boolean indicating we use a handle for drag'n drop
* @default false
* @type Boolean
*/
ddHandle: false,
/**
* @property className
* @description CSS class name for the container element
* @default ""WireIt-Container WireIt-ImageContainer"
* @type String
*/
className: "WireIt-Container WireIt-ImageContainer",
/**
* @property image
* @description image url
* @default null
* @type String
*/
image: null,
/**
* Add the image property as a background image for the container
* @method render
*/
render: function() {
WireIt.ImageContainer.superclass.render.call(this);
YAHOO.util.Dom.setStyle(this.bodyEl, "background-image", "url("+this.image+")");
}
});/*global YAHOO,WireIt */
/**
* Container with left inputs and right outputs
* @class InOutContainer
* @extends WireIt.Container
* @constructor
* @param {Object} options
* @param {WireIt.Layer} layer
*/
WireIt.InOutContainer = function(options, layer) {
WireIt.InOutContainer.superclass.constructor.call(this, options, layer);
};
YAHOO.lang.extend(WireIt.InOutContainer, WireIt.Container, {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.ImageContainer"
* @type String
*/
xtype: "WireIt.InOutContainer",
/**
* @property resizable
* @description boolean that makes the container resizable
* @default false
* @type Boolean
*/
resizable: false,
/**
* @property className
* @description CSS class name for the container element
* @default "WireIt-Container WireIt-ImageContainer"
* @type String
*/
className: "WireIt-Container WireIt-InOutContainer",
/**
* @property inputs
* @description Array of strings for which an Input terminal will be created.
* @default []
* @type Array
*/
inputs: [],
/**
* @property outputs
* @description Array of strings for which an Output terminal will be created.
* @default []
* @type Array
*/
outputs: [],
/**
* @method render
*/
render: function() {
WireIt.InOutContainer.superclass.render.call(this);
for(var i = 0 ; i < this.inputs.length ; i++) {
var input = this.inputs[i];
this.terminals.push({
"name": input,
"direction": [-1,0],
"offsetPosition": {"left": -14, "top": 3+30*(i+1) },
"ddConfig": {
"type": "input",
"allowedTypes": ["output"]
}
});
this.bodyEl.appendChild(WireIt.cn('div', null, {lineHeight: "30px"}, input));
}
for(i = 0 ; i < this.outputs.length ; i++) {
var output = this.outputs[i];
this.terminals.push({
"name": output,
"direction": [1,0],
"offsetPosition": {"right": -14, "top": 3+30*(i+1+this.inputs.length) },
"ddConfig": {
"type": "output",
"allowedTypes": ["input"]
},
"alwaysSrc": true
});
this.bodyEl.appendChild(WireIt.cn('div', null, {lineHeight: "30px", textAlign: "right"}, output));
}
}
});/**
* The inputEx Library
* @module inputEx
*/
/*global inputEx: false, YAHOO: false */
(function() {
var lang = YAHOO.lang;
/**
* The inputEx method lets you create a field from the JSON definition:
* <pre>
* inputEx({type: 'string', name: 'company', label: 'Your company' })
* </pre>
* Build a field from an object like: { type: 'color' or fieldClass: inputEx.ColorField, ... }<br />
* If the neither type or fieldClass are found, it uses inputEx.StringField
*
* @class inputEx
* @static
* @param {Object} fieldOptions
* @param {inputEx.Group|inputEx.Form|inputEx.ListField|inputEx.CombineField} (optional) parentField The parent field instance
* @return {inputEx.Field} Created field instance
*/
inputEx = function(fieldOptions, parentField) {
var fieldClass = null,
inputInstance;
if(fieldOptions.type) {
fieldClass = inputEx.getFieldClass(fieldOptions.type);
if(fieldClass === null) fieldClass = inputEx.StringField;
}
else {
fieldClass = fieldOptions.fieldClass ? fieldOptions.fieldClass : inputEx.StringField;
}
// Instanciate the field
// Retro-compatibility with deprecated inputParams Object
if (lang.isObject(fieldOptions.inputParams)) {
inputInstance = new fieldClass(fieldOptions.inputParams);
// New prefered way to instanciate a field
} else {
inputInstance = new fieldClass(fieldOptions);
}
// If the parentField argument is provided
if(parentField) {
inputInstance.setParentField(parentField);
}
// Add the flatten attribute if present in the params
/*if(fieldOptions.flatten) {
inputInstance._flatten = true;
}*/
return inputInstance;
};
lang.augmentObject(inputEx, {
VERSION: "0.5.0",
/**
* Url to the spacer image. This url schould be changed according to your project directories
* @type String
*/
spacerUrl: "images/space.gif", // 1x1 px
/**
* Field empty state constant
* @type String
*/
stateEmpty: 'empty',
/**
* Field required state constant
* @type String
*/
stateRequired: 'required',
/**
* Field valid state constant
* @type String
*/
stateValid: 'valid',
/**
* Field invalid state constant
* @type String
*/
stateInvalid: 'invalid',
/**
* Associative array containing field messages
*/
messages: {
required: "This field is required",
invalid: "This field is invalid",
valid: "This field is valid",
defaultDateFormat: "m/d/Y",
months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
timeUnits: { SECOND: "seconds", MINUTE: "minutes", HOUR: "hours", DAY: "days", MONTH: "months", YEAR: "years" }
},
/**
* inputEx widget namespace
* @static
*/
widget: {},
/**
* inputEx mixin namespace
* @static
*/
mixin: {},
/**
* Associative array containing common regular expressions
*/
regexps: {
email: /^[a-z0-9!\#\$%&'\*\-\/=\?\+\-\^_`\{\|\}~]+(?:\.[a-z0-9!\#\$%&'\*\-\/=\?\+\-\^_`\{\|\}~]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z]{2,6}$/i,
url: /^(http|https):\/\/[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(\:[0-9]{1,5})?(([0-9]{1,5})?\/.*)?$/i,
password: /^[0-9a-zA-Z\x20-\x7E]*$/
},
/**
* Hash between inputEx types and classes (ex: <code>inputEx.typeClasses.color = inputEx.ColorField</code>)<br />
* Please register the types with the <code>registerType</code> method
*/
typeClasses: {},
/**
* Property to globally turn on/off the browser autocompletion
* (used as default autocomplete option value by StringField, Form and their subclasses)
*/
browserAutocomplete: true,
/**
* When you create a new inputEx Field Class, you can register it to give it a simple type.
* ex: inputEx.registerType("color", inputEx.ColorField);
* @static
* @param {String} type String used as the inputEx field type
* @param {Class} fieldClass Field Class to register as this type
* @param {Array} groupOptions List of inputEx field description for each option
* @param {Boolean} dontInherit Won't inherhit the parent field properties if set to true
*/
registerType: function(type, fieldClass, groupOptions, dontInherit) {
if(!lang.isString(type)) {
throw new Error("inputEx.registerType: first argument must be a string");
}
if(!lang.isFunction(fieldClass)) {
throw new Error("inputEx.registerType: second argument must be a function");
}
this.typeClasses[type] = fieldClass;
// Setup the groupOptions property on the class
var opts = [];
if(lang.isArray(groupOptions)) { opts = groupOptions; }
if(fieldClass.superclass && !dontInherit && lang.isArray(fieldClass.superclass.constructor.groupOptions) ) {
opts = opts.concat(fieldClass.superclass.constructor.groupOptions);
}
fieldClass.groupOptions = opts;
},
/**
* Returns the class for the given type
* ex: inputEx.getFieldClass("color") returns inputEx.ColorField
* @static
* @param {String} type String type of the field
*/
getFieldClass: function(type) {
return lang.isFunction(this.typeClasses[type]) ? this.typeClasses[type] : null;
},
/**
* Get the inputex type for the given class (ex: <code>inputEx.getType(inputEx.ColorField)</code> returns "color")
* @static
* @param {inputEx.Field} FieldClass An inputEx.Field or derivated class
* @return {String} returns the inputEx type string or <code>null</code>
*/
getType: function(FieldClass) {
for(var type in this.typeClasses) {
if(this.typeClasses.hasOwnProperty(type) ) {
if(this.typeClasses[type] == FieldClass) {
return type;
}
}
}
return null;
},
/**
* @deprecated Kept for backward compatibility (alias for inputEx() )
* @param {Object} fieldOptions
* @return {inputEx.Field} Created field instance
*/
buildField: function(fieldOptions) {
return inputEx(fieldOptions);
},
/**
* Helper function to set DOM node attributes and style attributes.
* @static
* @param {HTMLElement} el The element to set attributes to
* @param {Object} domAttributes An object containing key/value pairs to set as node attributes (ex: {id: 'myElement', className: 'myCssClass', ...})
* @param {Object} styleAttributes Same thing for style attributes. Please use camelCase for style attributes (ex: backgroundColor for 'background-color')
*/
sn: function(el,domAttributes,styleAttributes){
if(!el) { return; }
var i;
if(domAttributes){
for(i in domAttributes){
var domAttribute = domAttributes[i];
if( lang.isFunction(domAttribute) ){
continue;
}
if(i=="className"){
i="class";
el.className=domAttribute;
}
if(domAttribute!==el.getAttribute(i)){
try{
if(domAttribute===false){
el.removeAttribute(i);
}else{
el.setAttribute(i,domAttribute);
}
}
catch(err){
//console.log("WARNING: WireIt.sn failed for "+el.tagName+", attr "+i+", val "+domAttribute);
}
}
}
}
if(styleAttributes){
for(i in styleAttributes){
if( lang.isFunction(styleAttributes[i]) ){
continue;
}
if(el.style[i]!=styleAttributes[i]){
el.style[i]=styleAttributes[i];
}
}
}
},
/**
* Helper function to create a DOM node. (wrapps the document.createElement tag and the inputEx.sn functions)
* @static
* @param {String} tag The tagName to create (ex: 'div', 'a', ...)
* @param {Object} [domAttributes] see inputEx.sn
* @param {Object} [styleAttributes] see inputEx.sn
* @param {String} [innerHTML] The html string to append into the created element
* @return {HTMLElement} The created node
*/
cn: function(tag, domAttributes, styleAttributes, innerHTML) {
if (tag == 'input' && YAHOO.env.ua.ie) { //only limit to input tag that has no tag body
var strDom = '<' + tag;
if (domAttributes!=='undefined'){
for (var k in domAttributes){
strDom += ' ' + (k === "className" ? "class" : k) + '="' + domAttributes[k] + '"';
}
}
strDom += '/' + '>';
return document.createElement(strDom);
} else {
var el = document.createElement(tag);
this.sn(el, domAttributes, styleAttributes);
if (innerHTML) {
el.innerHTML = innerHTML;
}
return el;
}
},
/**
* Find the position of the given element. (This method is not available in IE 6)
* @static
* @param {Object} el Value to search
* @param {Array} arr The array to search
* @param {Function} (optional) fn A function to define another way to test inclusion of el than === (returns a boolean)
* @return {number} Element position, -1 if not found
*/
indexOf: function(el,arr,fn) {
var l=arr.length,i;
if ( !lang.isFunction(fn) ) { fn = function(elt,arrElt) { return elt === arrElt; }; }
for ( i = 0 ;i < l ; i++ ) {
if ( fn.call({}, el, arr[i]) ) { return i; }
}
return -1;
},
/**
* Create a new array without the null or undefined values
* @static
* @param {Array} arr The array to compact
* @return {Array} The new array
*/
compactArray: function(arr) {
var n = [], l=arr.length,i;
for(i = 0 ; i < l ; i++) {
if( !lang.isNull(arr[i]) && !lang.isUndefined(arr[i]) ) {
n.push(arr[i]);
}
}
return n;
},
/**
* Return a string without accent (only on lowercase)
* @static
* @param {String} str The string
* @return {String} String without accent
*/
removeAccents: function (str) {
return str.replace(/[àáâãäå]/g,"a").
replace(/[èéêë]/g,"e").
replace(/[ìíîï]/g,"i").
replace(/[òóôõö]/g,"o").
replace(/[ùúûü]/g,"u").
replace(/[ýÿ]/g,"y").
replace(/[ñ]/g,"n").
replace(/[ç]/g,"c").
replace(/[œ]/g,"oe").
replace(/[æ]/g,"ae");
}
});
})();
// The main inputEx namespace shortcut
YAHOO.inputEx = inputEx;
(function() {
var Dom = YAHOO.util.Dom, lang = YAHOO.lang, util = YAHOO.util;
/**
* An abstract class (never instantiated) that contains the shared features for all fields.
* @class inputEx.Field
* @constructor
* @param {Object} options Configuration object
* <ul>
* <li>name: the name of the field</li>
* <li>required: boolean, the field cannot be null if true</li>
* <li>className: CSS class name for the div wrapper (default 'inputEx-Field')</li>
* <li>value: initial value</li>
* <li>parentEl: HTMLElement or String id, append the field to this DOM element</li>
* </ul>
*/
inputEx.Field = function(options) {
// Set the default values of the options
this.setOptions(options || {});
// Call the render of the dom
this.render();
/**
* Event fired after the user changed the value of the field.
* @event updatedEvt
* @param {Any} value The new value of the field
* @desc YAHOO custom event fired when the field is "updated"<br /> subscribe with: this.updatedEvt.subscribe(function(e, params) { var value = params[0]; console.log("updated",value, this.updatedEvt); }, this, true);
*/
this.updatedEvt = new util.CustomEvent('updated', this);
// initialize behaviour events
this.initEvents();
// Set the initial value
// -> no initial value = no style (setClassFromState called by setValue)
if(!lang.isUndefined(this.options.value)) {
this.setValue(this.options.value, false);
}
// append it immediatly to the parent DOM element
if(options.parentEl) {
if( lang.isString(options.parentEl) ) {
Dom.get(options.parentEl).appendChild(this.getEl());
}
else {
options.parentEl.appendChild(this.getEl());
}
}
};
inputEx.Field.prototype = {
/**
* Set the default values of the options
* @param {Object} options Options object as passed to the constructor
*/
setOptions: function(options) {
/**
* Configuration object to set the options for this class and the parent classes. See constructor details for options added by this class.
*/
this.options = {};
// Basic options
this.options.name = options.name;
this.options.value = options.value;
this.options.id = options.id || Dom.generateId();
this.options.label = options.label;
this.options.description = options.description;
// Define default messages
this.options.messages = {};
this.options.messages.required = (options.messages && options.messages.required) ? options.messages.required : inputEx.messages.required;
this.options.messages.invalid = (options.messages && options.messages.invalid) ? options.messages.invalid : inputEx.messages.invalid;
//this.options.messages.valid = (options.messages && options.messages.valid) ? options.messages.valid : inputEx.messages.valid;
// Other options
this.options.className = options.className ? options.className : 'inputEx-Field';
this.options.required = lang.isUndefined(options.required) ? false : options.required;
this.options.showMsg = lang.isUndefined(options.showMsg) ? false : options.showMsg;
},
/**
* Default render of the dom element. Create a divEl that wraps the field.
*/
render: function() {
// Create a DIV element to wrap the editing el and the image
this.divEl = inputEx.cn('div', {className: 'inputEx-fieldWrapper'});
if(this.options.id) {
this.divEl.id = this.options.id;
}
if(this.options.required) {
Dom.addClass(this.divEl, "inputEx-required");
}
// Label element
if(this.options.label) {
this.labelDiv = inputEx.cn('div', {id: this.divEl.id+'-label', className: 'inputEx-label', 'for': this.divEl.id+'-field'});
this.labelEl = inputEx.cn('label');
this.labelEl.appendChild( document.createTextNode(this.options.label) );
this.labelDiv.appendChild(this.labelEl);
this.divEl.appendChild(this.labelDiv);
}
this.fieldContainer = inputEx.cn('div', {className: this.options.className}); // for wrapping the field and description
// Render the component directly
this.renderComponent();
// Description
if(this.options.description) {
this.fieldContainer.appendChild(inputEx.cn('div', {id: this.divEl.id+'-desc', className: 'inputEx-description'}, null, this.options.description));
}
this.divEl.appendChild(this.fieldContainer);
// Insert a float breaker
this.divEl.appendChild( inputEx.cn('div',null, {clear: 'both'}," ") );
},
/**
* Fire the "updated" event (only if the field validated)
* Escape the stack using a setTimeout
*/
fireUpdatedEvt: function() {
// Uses setTimeout to escape the stack (that originiated in an event)
var that = this;
setTimeout(function() {
that.updatedEvt.fire(that.getValue(), that);
},50);
},
/**
* Render the interface component into this.divEl
*/
renderComponent: function() {
// override me
},
/**
* The default render creates a div to put in the messages
* @return {HTMLElement} divEl The main DIV wrapper
*/
getEl: function() {
return this.divEl;
},
/**
* Initialize events of the Input
*/
initEvents: function() {
// override me
},
/**
* Return the value of the input
* @return {Any} value of the field
*/
getValue: function() {
// override me
},
/**
* Function to set the value
* @param {Any} value The new value
* @param {boolean} [sendUpdatedEvt] (optional) Wether this setValue should fire the updatedEvt or not (default is true, pass false to NOT send the event)
*/
setValue: function(value, sendUpdatedEvt) {
// to be inherited
// set corresponding style
this.setClassFromState();
if(sendUpdatedEvt !== false) {
// fire update event
this.fireUpdatedEvt();
}
},
/**
* Set the styles for valid/invalide state
*/
setClassFromState: function() {
var className;
// remove previous class
if( this.previousState ) {
// remove invalid className for both required and invalid fields
className = 'inputEx-'+((this.previousState == inputEx.stateRequired) ? inputEx.stateInvalid : this.previousState);
Dom.removeClass(this.divEl, className);
}
// add new class
var state = this.getState();
if( !(state == inputEx.stateEmpty && Dom.hasClass(this.divEl, 'inputEx-focused') ) ) {
// add invalid className for both required and invalid fields
className = 'inputEx-'+((state == inputEx.stateRequired) ? inputEx.stateInvalid : state);
Dom.addClass(this.divEl, className );
}
if(this.options.showMsg) {
this.displayMessage( this.getStateString(state) );
}
this.previousState = state;
},
/**
* Get the string for the given state
*/
getStateString: function(state) {
if(state == inputEx.stateRequired) {
return this.options.messages.required;
}
else if(state == inputEx.stateInvalid) {
return this.options.messages.invalid;
}
else {
return '';
}
},
/**
* Returns the current state (given its value)
* @return {String} One of the following states: 'empty', 'required', 'valid' or 'invalid'
*/
getState: function() {
// if the field is empty :
if( this.isEmpty() ) {
return this.options.required ? inputEx.stateRequired : inputEx.stateEmpty;
}
return this.validate() ? inputEx.stateValid : inputEx.stateInvalid;
},
/**
* Validation of the field
* @return {Boolean} field validation status (true/false)
*/
validate: function() {
return true;
},
/**
* Function called on the focus event
* @param {Event} e The original 'focus' event
*/
onFocus: function(e) {
var el = this.getEl();
Dom.removeClass(el, 'inputEx-empty');
Dom.addClass(el, 'inputEx-focused');
},
/**
* Function called on the blur event
* @param {Event} e The original 'blur' event
*/
onBlur: function(e) {
Dom.removeClass(this.getEl(), 'inputEx-focused');
// Call setClassFromState on Blur
this.setClassFromState();
},
/**
* onChange event handler
* @param {Event} e The original 'change' event
*/
onChange: function(e) {
this.fireUpdatedEvt();
},
/**
* Close the field and eventually opened popups...
*/
close: function() {
},
/**
* Disable the field
*/
disable: function() {
},
/**
* Enable the field
*/
enable: function() {
},
/**
* Focus the field
*/
focus: function() {
},
/**
* Purge all event listeners and remove the component from the dom
*/
destroy: function() {
var el = this.getEl();
// Unsubscribe all listeners on the updatedEvt
this.updatedEvt.unsubscribeAll();
// Purge element (remove listeners on el and childNodes recursively)
util.Event.purgeElement(el, true);
// Remove from DOM
if(Dom.inDocument(el)) {
el.parentNode.removeChild(el);
}
},
/**
* Update the message
* @param {String} msg Message to display
*/
displayMessage: function(msg) {
if(!this.fieldContainer) { return; }
if(!this.msgEl) {
this.msgEl = inputEx.cn('div', {className: 'inputEx-message'});
try{
var divElements = this.divEl.getElementsByTagName('div');
this.divEl.insertBefore(this.msgEl, divElements[(divElements.length-1>=0)?divElements.length-1:0]); //insertBefore the clear:both div
}catch(e){alert(e);}
}
this.msgEl.innerHTML = msg;
},
/**
* Show the field
*/
show: function() {
this.divEl.style.display = '';
},
/**
* Hide the field
*/
hide: function() {
this.divEl.style.display = 'none';
},
/**
* Clear the field by setting the field value to this.options.value
* @param {boolean} [sendUpdatedEvt] (optional) Wether this clear should fire the updatedEvt or not (default is true, pass false to NOT send the event)
*/
clear: function(sendUpdatedEvt) {
this.setValue(lang.isUndefined(this.options.value) ? '' : this.options.value, sendUpdatedEvt);
},
/**
* Should return true if empty
*/
isEmpty: function() {
return this.getValue() === '';
},
/**
* Set the parentField.
* Generally use by composable fields (ie. Group,Form,ListField,CombineField,...}
* @param {inputEx.Group|inputEx.Form|inputEx.ListField|inputEx.CombineField} parentField The parent field instance
*/
setParentField: function(parentField) {
this.parentField = parentField;
},
/**
* Return the parent field instance
* @return {inputEx.Group|inputEx.Form|inputEx.ListField|inputEx.CombineField}
*/
getParentField: function() {
return this.parentField;
}
};
inputEx.Field.groupOptions = [
{ type: "string", label: "Label", name: "label", value: '' },
{ type: "string", label: "Name", name: "name", value: '' },
{ type: "string", label: "Description",name: "description", value: '' },
{ type: "boolean", label: "Required?",name: "required", value: false },
{ type: "boolean", label: "Show messages",name: "showMsg", value: false }
];
})();(function() {
var lang = YAHOO.lang;
/**
* Copy of the original inputEx.Field class that we're gonna override to extend it.
* @class BaseField
* @namespace inputEx
*/
inputEx.BaseField = inputEx.Field;
/**
* Class to make inputEx Fields "wirable".Re-create inputEx.Field adding the wirable properties
* @class Field
* @namespace inputEx
* @extends inputEx.BaseField
*/
inputEx.Field = function(options) {
inputEx.Field.superclass.constructor.call(this,options);
};
lang.extend(inputEx.Field, inputEx.BaseField, {
/**
* Adds a wirable option to every field
* @method setOptions
*/
setOptions: function(options) {
inputEx.Field.superclass.setOptions.call(this, options);
this.options.wirable = lang.isUndefined(options.wirable) ? false : options.wirable;
this.options.container = options.container;
options.container = null;
},
/**
* Adds a terminal to each field
* @method render
*/
render: function() {
inputEx.Field.superclass.render.call(this);
if(this.options.wirable) {
this.renderTerminal();
}
},
/**
* Render the associated input terminal
* @method renderTerminal
*/
renderTerminal: function() {
var wrapper = inputEx.cn('div', {className: 'WireIt-InputExTerminal'});
this.divEl.insertBefore(wrapper, this.fieldContainer);
this.terminal = new WireIt.Terminal(wrapper, {
name: this.options.name,
direction: [-1,0],
fakeDirection: [0, 1],
ddConfig: {
type: "input",
allowedTypes: ["output"]
},
nMaxWires: 1 }, this.options.container);
// Reference to the container
if(this.options.container) {
this.options.container.terminals.push(this.terminal);
}
// Register the events
this.terminal.eventAddWire.subscribe(this.onAddWire, this, true);
this.terminal.eventRemoveWire.subscribe(this.onRemoveWire, this, true);
},
/**
* Remove the input wired state on the
* @method onAddWire
*/
onAddWire: function(e, params) {
this.options.container.onAddWire(e,params);
this.disable();
this.el.value = "[wired]";
},
/**
* Remove the input wired state on the
* @method onRemoveWire
*/
onRemoveWire: function(e, params) {
this.options.container.onRemoveWire(e,params);
this.enable();
this.el.value = "";
}
});
inputEx.Field.groupOptions = inputEx.BaseField.groupOptions.concat([
{ type: 'boolean', label: 'Wirable', name: 'wirable', value: false}
]);
})();/**
* Include the form library inputEx + WirableField + FormContainer
*
* WARNING: This file should be placed between "inputEx/field.js" and all other inputEx fields
*
* See the inputEx website for documentation of the fields & forms: http://neyric.github.com/inputex
*
* @module inputex-plugin
*/
/**
* Class used to build a container with inputEx forms
* @class FormContainer
* @namespace WireIt
* @extends WireIt.Container
* @constructor
* @param {Object} options Configuration object (see properties)
* @param {WireIt.Layer} layer The WireIt.Layer (or subclass) instance that contains this container
*/
WireIt.FormContainer = function(options, layer) {
WireIt.FormContainer.superclass.constructor.call(this, options, layer);
};
YAHOO.lang.extend(WireIt.FormContainer, WireIt.Container, {
/**
* @property xtype
* @description String representing this class for exporting as JSON
* @default "WireIt.FormContainer"
* @type String
*/
xtype: "WireIt.FormContainer",
/**
* @property fields
* @description List of inputEx field definitions
* @default []
* @type Array
*/
fields: [],
/**
* @property legend
* @description Legend
* @default null
* @type String
*/
legend: null,
/**
* @property collapsible
* @description Collapsible
* @default false
* @type Boolean
*/
collapsible: false,
/**
* The render method is overrided to call renderForm
* @method render
*/
render: function() {
WireIt.FormContainer.superclass.render.call(this);
this.renderForm();
},
/**
* Render the form
* @method renderForm
*/
renderForm: function() {
this.setBackReferenceOnFieldOptionsRecursively(this.fields);
var groupParams = {parentEl: this.bodyEl, fields: this.fields, legend: this.legend, collapsible: this.collapsible};
this.form = new inputEx.Group(groupParams);
// Redraw all wires when the form is collapsed
if(this.form.legend) {
YAHOO.util.Event.addListener(this.form.legend, 'click', function() {
// Override the getXY method on field terminals:
var that = this;
for(var i = 0 ; i < this.form.inputs.length ; i++) {
var field = this.form.inputs[i];
if(field.terminal) {
field.terminal.getXY = function() {
if( YAHOO.util.Dom.hasClass(that.form.fieldset, "inputEx-Collapsed") ) {
return that.getXY();
}
else {
return WireIt.Terminal.prototype.getXY.call(this);
}
};
}
}
this.redrawAllWires();
}, this, true);
}
},
/**
* When creating wirable input fields, the field configuration must have a reference to the current container (this is used for positionning).
* For complex fields (like object or list), the reference is set recursively AFTER the field creation.
* @method setBackReferenceOnFieldOptionsRecursively
*/
setBackReferenceOnFieldOptionsRecursively: function(fieldArray, container) {
if (YAHOO.lang.isUndefined(container))
container = this;
for(var i = 0 ; i < fieldArray.length ; i++) {
var inputParams = fieldArray[i];
inputParams.container = container;
// Checking for group sub elements
if(inputParams.fields && typeof inputParams.fields == 'object') {
this.setBackReferenceOnFieldOptionsRecursively(inputParams.fields);
}
// Checking for list sub elements
if(inputParams.elementType) {
inputParams.elementType.container = container;
// Checking for group elements within list elements
if(inputParams.elementType.fields && typeof inputParams.elementType.fields == 'object') {
this.setBackReferenceOnFieldOptionsRecursively(inputParams.elementType.fields);
}
}
}
},
/**
* @method getValue
*/
getValue: function() {
return this.form.getValue();
},
/**
* @method setValue
*/
setValue: function(val) {
this.form.setValue(val);
}
});
(function() {
var lang = YAHOO.lang, Dom = YAHOO.util.Dom, Event = YAHOO.util.Event;
/**
* Handle a group of fields
* @class inputEx.Group
* @extends inputEx.Field
* @constructor
* @param {Object} options The following options are added for Groups and subclasses:
* <ul>
* <li>fields: Array of input fields declared like { label: 'Enter the value:' , type: 'text' or fieldClass: inputEx.Field, optional: true/false, ... }</li>
* <li>legend: The legend for the fieldset (default is an empty string)</li>
* <li>collapsible: Boolean to make the group collapsible (default is false)</li>
* <li>collapsed: If collapsible only, will be collapsed at creation (default is false)</li>
* <li>flatten:</li>
* </ul>
*/
inputEx.Group = function(options) {
inputEx.Group.superclass.constructor.call(this,options);
// Run default field interactions (if setValue has not been called before)
if(!this.options.value) {
this.runFieldsInteractions();
}
};
lang.extend(inputEx.Group, inputEx.Field, {
/**
* Adds some options: legend, collapsible, fields...
* @param {Object} options Options object as passed to the constructor
*/
setOptions: function(options) {
inputEx.Group.superclass.setOptions.call(this, options);
this.options.className = options.className || 'inputEx-Group';
this.options.fields = options.fields;
this.options.flatten = options.flatten;
this.options.legend = options.legend || '';
this.options.collapsible = lang.isUndefined(options.collapsible) ? false : options.collapsible;
this.options.collapsed = lang.isUndefined(options.collapsed) ? false : options.collapsed;
this.options.disabled = lang.isUndefined(options.disabled) ? false : options.disabled;
// Array containing the list of the field instances
this.inputs = [];
// Associative array containing the field instances by names
this.inputsNames = {};
},
/**
* Render the group
*/
render: function() {
// Create the div wrapper for this group
this.divEl = inputEx.cn('div', {className: this.options.className});
if(this.options.id) {
this.divEl.id = this.options.id;
}
this.renderFields(this.divEl);
if(this.options.disabled) {
this.disable();
}
},
/**
* Render all the fields.
* We use the parentEl so that inputEx.Form can append them to the FORM tag
*/
renderFields: function(parentEl) {
this.fieldset = inputEx.cn('fieldset');
this.legend = inputEx.cn('legend', {className: 'inputEx-Group-legend'});
// Option Collapsible
if(this.options.collapsible) {
var collapseImg = inputEx.cn('div', {className: 'inputEx-Group-collapseImg'}, null, ' ');
this.legend.appendChild(collapseImg);
inputEx.sn(this.fieldset,{className:'inputEx-Expanded'});
}
if(!lang.isUndefined(this.options.legend) && this.options.legend !== ''){
this.legend.appendChild( inputEx.cn("span", null, null, " "+this.options.legend) );
}
if( this.options.collapsible || (!lang.isUndefined(this.options.legend) && this.options.legend !== '') ) {
this.fieldset.appendChild(this.legend);
}
// Iterate this.createInput on input fields
for (var i = 0 ; i < this.options.fields.length ; i++) {
var input = this.options.fields[i];
// Throw Error if input is undefined
if(!input) {
throw new Error("inputEx.Form: One of the provided fields is undefined ! (check trailing comma)");
}
// Render the field
var field = this.renderField(input);
this.fieldset.appendChild(field.getEl() );
}
// Collapsed at creation ?
if(this.options.collapsed) {
this.toggleCollapse();
}
// Append the fieldset
parentEl.appendChild(this.fieldset);
},
/**
* Instanciate one field given its parameters, type or fieldClass
* @param {Object} fieldOptions The field properties as required by the inputEx() method
*/
renderField: function(fieldOptions) {
// Instanciate the field
var fieldInstance = inputEx(fieldOptions,this);
this.inputs.push(fieldInstance);
// Create an index to access fields by their name
if(fieldInstance.options.name) {
this.inputsNames[fieldInstance.options.name] = fieldInstance;
}
// Create the this.hasInteractions to run interactions at startup
if(!this.hasInteractions && fieldOptions.interactions) {
this.hasInteractions = true;
}
// Subscribe to the field "updated" event to send the group "updated" event
fieldInstance.updatedEvt.subscribe(this.onChange, this, true);
return fieldInstance;
},
/**
* Add a listener for the 'collapsible' option
*/
initEvents: function() {
if(this.options.collapsible) {
Event.addListener(this.legend, "click", this.toggleCollapse, this, true);
}
},
/**
* Toggle the collapse state
*/
toggleCollapse: function() {
if(Dom.hasClass(this.fieldset, 'inputEx-Expanded')) {
Dom.replaceClass(this.fieldset, 'inputEx-Expanded', 'inputEx-Collapsed');
}
else {
Dom.replaceClass(this.fieldset, 'inputEx-Collapsed','inputEx-Expanded');
}
},
/**
* Validate each field
* @returns {Boolean} true if all fields validate and required fields are not empty
*/
validate: function() {
var response = true;
// Validate all the sub fields
for (var i = 0 ; i < this.inputs.length ; i++) {
var input = this.inputs[i];
input.setClassFromState(); // update field classes (mark invalid fields...)
var state = input.getState();
if( state == inputEx.stateRequired || state == inputEx.stateInvalid ) {
response = false; // but keep looping on fields to set classes
}
}
return response;
},
/**
* Alternative method to validate for advanced error handling
* @returns {Object} with all Forms's fields state, error message
* and validate containing a boolean for the global Form validation
*/
getFieldsStates: function() {
var input, inputName, state, message,
returnedObj = { fields:{}, validate:true };
// Loop on all the sub fields
for (var i = 0 ; i < this.inputs.length ; i++) {
input = this.inputs[i];
inputName = input.options.name;
state = input.getState();
message = input.getStateString(state);
returnedObj.fields[inputName] = {};
returnedObj.fields[inputName].valid = true;
returnedObj.fields[inputName].message = message;
// check if subfield validates
if( state == inputEx.stateRequired || state == inputEx.stateInvalid ) {
returnedObj.fields[inputName].valid = false;
returnedObj.validate = false;
}
}
return returnedObj;
},
/**
* Enable all fields in the group
*/
enable: function() {
for (var i = 0 ; i < this.inputs.length ; i++) {
this.inputs[i].enable();
}
},
/**
* Disable all fields in the group
*/
disable: function() {
for (var i = 0 ; i < this.inputs.length ; i++) {
this.inputs[i].disable();
}
},
/**
* Set the values of each field from a key/value hash object
* @param {Any} value The group value
* @param {boolean} [sendUpdatedEvt] (optional) Wether this setValue should fire the updatedEvt or not (default is true, pass false to NOT send the event)
*/
setValue: function(oValues, sendUpdatedEvt) {
if(!oValues) {
return;
}
for (var i = 0 ; i < this.inputs.length ; i++) {
var field = this.inputs[i];
var name = field.options.name;
if(name && !lang.isUndefined(oValues[name]) ) {
field.setValue(oValues[name], false); // don't fire the updated event !
}
else {
field.clear(false);
}
}
this.runFieldsInteractions();
if(sendUpdatedEvt !== false) {
// fire update event
this.fireUpdatedEvt();
}
},
/**
* Return an object with all the values of the fields
*/
getValue: function() {
var o = {};
for (var i = 0 ; i < this.inputs.length ; i++) {
var v = this.inputs[i].getValue();
if(this.inputs[i].options.name) {
if(this.inputs[i].options.flatten && lang.isObject(v) ) {
lang.augmentObject( o, v);
}
else {
o[this.inputs[i].options.name] = v;
}
}
}
return o;
},
/**
* Close the group (recursively calls "close" on each field, does NOT hide the group )
* Call this function before hidding the group to close any field popup
*/
close: function() {
for (var i = 0 ; i < this.inputs.length ; i++) {
this.inputs[i].close();
}
},
/**
* Set the focus to the first input in the group
*/
focus: function() {
if( this.inputs.length > 0 ) {
this.inputs[0].focus();
}
},
/**
* Return the sub-field instance by its name property
* @param {String} fieldName The name property
*/
getFieldByName: function(fieldName) {
if( !this.inputsNames.hasOwnProperty(fieldName) ) {
return null;
}
return this.inputsNames[fieldName];
},
/**
* Called when one of the group subfields is updated.
* @param {String} eventName Event name
* @param {Array} args Array of [fieldValue, fieldInstance]
*/
onChange: function(eventName, args) {
// Run interactions
var fieldValue = args[0];
var fieldInstance = args[1];
this.runInteractions(fieldInstance,fieldValue);
//this.setClassFromState();
this.fireUpdatedEvt();
},
/**
* Run an action (for interactions)
* @param {Object} action inputEx action object
* @param {Any} triggerValue The value that triggered the interaction
*/
runAction: function(action, triggerValue) {
var field = this.getFieldByName(action.name);
if( YAHOO.lang.isFunction(field[action.action]) ) {
field[action.action].call(field);
}
else if( YAHOO.lang.isFunction(action.action) ) {
action.action.call(field, triggerValue);
}
else {
throw new Error("action "+action.action+" is not a valid action for field "+action.name);
}
},
/**
* Run the interactions for the given field instance
* @param {inputEx.Field} fieldInstance Field that just changed
* @param {Any} fieldValue Field value
*/
runInteractions: function(fieldInstance,fieldValue) {
var index = inputEx.indexOf(fieldInstance, this.inputs);
var fieldConfig = this.options.fields[index];
if( YAHOO.lang.isUndefined(fieldConfig.interactions) ) return;
// Let's run the interactions !
var interactions = fieldConfig.interactions;
for(var i = 0 ; i < interactions.length ; i++) {
var interaction = interactions[i];
if(interaction.valueTrigger === fieldValue) {
for(var j = 0 ; j < interaction.actions.length ; j++) {
this.runAction(interaction.actions[j], fieldValue);
}
}
}
},
/**
* Run the interactions for all fields
*/
runFieldsInteractions: function() {
if(this.hasInteractions) {
for(var i = 0 ; i < this.inputs.length ; i++) {
this.runInteractions(this.inputs[i],this.inputs[i].getValue());
}
}
},
/**
* Clear all subfields
* @param {boolean} [sendUpdatedEvt] (optional) Wether this clear should fire the updatedEvt or not (default is true, pass false to NOT send the event)
*/
clear: function(sendUpdatedEvt) {
for(var i = 0 ; i < this.inputs.length ; i++) {
this.inputs[i].clear(false);
}
if(sendUpdatedEvt !== false) {
// fire update event
this.fireUpdatedEvt();
}
},
/**
* Write error messages for fields as specified in the hash
* @param {Object || Array} errors Hash object containing error messages as Strings referenced by the field name, or array [ ["fieldName", "Message"], ...]
*/
setErrors: function(errors) {
var i,k;
if(YAHOO.lang.isArray(errors)) {
for(i = 0 ; i < errors.length ; i++) {
k = errors[i][0];
value = errors[i][1];
if(this.inputsNames[k]) {
if(this.inputsNames[k].options.showMsg) {
this.inputsNames[k].displayMessage(value);
Dom.replaceClass(this.inputsNames[k].divEl, "inputEx-valid", "inputEx-invalid" );
}
}
}
}
else if(YAHOO.lang.isObject(errors)) {
for(k in errors) {
if(errors.hasOwnProperty(k)) {
if(this.inputsNames[k]) {
if(this.inputsNames[k].options.showMsg) {
this.inputsNames[k].displayMessage(errors[k]);
Dom.replaceClass(this.inputsNames[k].divEl, "inputEx-valid", "inputEx-invalid" );
}
}
}
}
}
},
/**
* Purge all event listeners and remove the component from the dom
*/
destroy: function() {
var i, length, field;
// Recursively destroy inputs
for (i = 0, length = this.inputs.length ; i < length ; i++) {
field = this.inputs[i];
field.destroy();
}
// Destroy group itself
inputEx.Group.superclass.destroy.call(this);
}
});
// Register this class as "group" type
inputEx.registerType("group", inputEx.Group, [
{ type: "string", label: "Name", name: "name", value: '' },
{ type: 'string', label: 'Legend', name:'legend'},
{ type: 'boolean', label: 'Collapsible', name:'collapsible', value: false},
{ type: 'boolean', label: 'Collapsed', name:'collapsed', value: false},
{ type: 'list', label: 'Fields', name: 'fields', elementType: {type: 'type' } }
], true);
})();(function() {
var lang = YAHOO.lang;
/**
* Contains the various visualization methods
* @class inputEx.visus
* @static
*/
inputEx.visus = {
/**
* Use the trimpath-template engine
* see http://code.google.com/p/trimpath/wiki/JavaScriptTemplates for syntax
* options = {visuType: 'trimpath', template: "String template"}
*/
trimpath: function(options, data) {
if(!TrimPath) { alert('TrimPath is not on the page. Please load inputex/lib/trimpath-template.js'); return null; }
var tpl = TrimPath.parseTemplate(options.template);
var ret = tpl.process(data);
return ret;
},
/**
* Use a rendering function
* options = {visuType: 'func', func: function(data) { ...code here...} }
* @method func
*/
"func": function(options, data) {
return options.func(data);
},
/**
* Use YAHOO.lang.dump
* options = {visuType: 'dump'}
*/
dump: function(options, data) {
return lang.dump(data);
}
};
/**
* Render 'data' using a visualization function described by 'visuOptions'
* @static
* @param {Object} visuOptions The visu parameters object with: visuType: 'myType', ...args...
* @param {Object} data The input data to send to the template
* @param {HTMLElement || String} parentEl optional Set the result as content of parentEl
* @return {HTMLElement || String} Either the inserted HTMLElement or the String set to parentEl.innerHTML
*/
inputEx.renderVisu = function(visuOptions,data, parentEl) {
var opts = visuOptions || {};
var visuType = opts.visuType || 'dump';
if( !inputEx.visus.hasOwnProperty(visuType) ) {
throw new Error("inputEx: no visu for visuType: "+visuType);
}
var f = inputEx.visus[visuType];
if( !lang.isFunction(f) ) {
throw new Error("inputEx: no visu for visuType: "+visuType);
}
var v = null;
try {
v = f(opts,data);
}
catch(ex) {
throw new Error("inputEx: error while running visu "+visuType+" : "+ex.message);
}
// Get the node
var node = null;
if(parentEl) {
if(lang.isString(parentEl)) {
node = YAHOO.util.Dom.get(parentEl);
}
else {
node = parentEl;
}
}
// Insert it
if(node) {
if(YAHOO.lang.isObject(v) && v.tagName ) {
node.innerHTML = "";
node.appendChild(v);
}
else {
node.innerHTML = v;
}
}
return v;
};
})();(function () {
var util = YAHOO.util, lang = YAHOO.lang, Event = util.Event, Dom = util.Dom;
/**
* Create a button
* @class inputEx.widget.Button
* @constructor
* @param {Object} options The following options are available for Button :
* <ul>
* <li><b>id</b>: id of the created A element (default is auto-generated)</li>
* <li><b>className</b>: CSS class added to the button (default is either "inputEx-Button-Link" or "inputEx-Button-Submit-Link", depending on "type")</li>
* <li><b>parentEl</b>: The DOM element where we should append the button</li>
* <li><b>type</b>: "link", "submit-link" or "submit"</li>
* <li><b>value</b>: text displayed inside the button</li>
* <li><b>disabled</b>: Disable the button after creation</li>
* <li><b>onClick</b>: Custom click event handler</li>
* </ul>
*/
inputEx.widget.Button = function(options) {
this.setOptions(options || {});
if (!!this.options.parentEl) {
this.render(this.options.parentEl);
}
};
lang.augmentObject(inputEx.widget.Button.prototype,{
/**
* set the default options
*/
setOptions: function(options) {
this.options = {};
this.options.id = lang.isString(options.id) ? options.id : Dom.generateId();
this.options.className = options.className || "inputEx-Button";
this.options.parentEl = lang.isString(options.parentEl) ? Dom.get(options.parentEl) : options.parentEl;
// default type === "submit"
this.options.type = (options.type === "link" || options.type === "submit-link") ? options.type : "submit";
// value is the text displayed inside the button (<input type="submit" value="Submit" /> convention...)
this.options.value = options.value;
this.options.disabled = !!options.disabled;
if (lang.isFunction(options.onClick)) {
this.options.onClick = {fn: options.onClick, scope:this};
} else if (lang.isObject(options.onClick)) {
this.options.onClick = {fn: options.onClick.fn, scope: options.onClick.scope || this};
}
},
/**
* render the button into the parent Element
* @param {DOMElement} parentEl The DOM element where the button should be rendered
* @return {DOMElement} The created button
*/
render: function(parentEl) {
var innerSpan;
if (this.options.type === "link" || this.options.type === "submit-link") {
this.el = inputEx.cn('a', {className: this.options.className, id:this.options.id, href:"#"});
Dom.addClass(this.el,this.options.type === "link" ? "inputEx-Button-Link" : "inputEx-Button-Submit-Link");
innerSpan = inputEx.cn('span', null, null, this.options.value);
this.el.appendChild(innerSpan);
// default type is "submit" input
} else {
this.el = inputEx.cn('input', {type: "submit", value: this.options.value, className: this.options.className, id:this.options.id});
Dom.addClass(this.el,"inputEx-Button-Submit");
}
parentEl.appendChild(this.el);
if (this.options.disabled) {
this.disable();
}
this.initEvents();
return this.el;
},
/**
* attach the listeners on "click" event and create the custom events
*/
initEvents: function() {
/**
* Click Event facade (YUI custom event)
* @event clickEvent
*/
this.clickEvent = new util.CustomEvent("click");
/**
* Submit Event facade (YUI custom event)
* @event submitEvent
*/
this.submitEvent = new util.CustomEvent("submit");
Event.addListener(this.el,"click",function(e) {
var fireSubmitEvent;
// stop click event, so :
//
// 1. buttons of 'link' or 'submit-link' type don't link to any url
// 2. buttons of 'submit' type (<input type="submit" />) don't fire a 'submit' event
Event.stopEvent(e);
// button disabled : don't fire clickEvent, and stop here
if (this.disabled) {
fireSubmitEvent = false;
// button enabled : fire clickEvent
} else {
// submit event will be fired if not prevented by clickEvent
fireSubmitEvent = this.clickEvent.fire();
}
// link buttons should NOT fire a submit event
if (this.options.type === "link") {
fireSubmitEvent = false;
}
if (fireSubmitEvent) {
this.submitEvent.fire();
}
},this,true);
// Subscribe onClick handler
if (this.options.onClick) {
this.clickEvent.subscribe(this.options.onClick.fn,this.options.onClick.scope,true);
}
},
/**
* Disable the button
*/
disable: function() {
this.disabled = true;
Dom.addClass(this.el,"inputEx-Button-disabled");
if (this.options.type === "submit") {
this.el.disabled = true;
}
},
/**
* Enable the button
*/
enable: function() {
this.disabled = false;
Dom.removeClass(this.el,"inputEx-Button-disabled");
if (this.options.type === "submit") {
this.el.disabled = false;
}
},
/**
* Purge all event listeners and remove the component from the dom
*/
destroy: function() {
// Unsubscribe all listeners to click and submit events
this.clickEvent.unsubscribeAll();
this.submitEvent.unsubscribeAll();
// Purge element (remove listeners on el and childNodes recursively)
util.Event.purgeElement(this.el, true);
// Remove from DOM
if(Dom.inDocument(this.el)) {
this.el.parentNode.removeChild(this.el);
}
}
});
})();(function() {
var lang = YAHOO.lang, Event = YAHOO.util.Event, Dom = YAHOO.util.Dom;
/**
* Basic string field (equivalent to the input type "text")
* @class inputEx.StringField
* @extends inputEx.Field
* @constructor
* @param {Object} options Added options:
* <ul>
* <li>regexp: regular expression used to validate (otherwise it always validate)</li>
* <li>size: size attribute of the input</li>
* <li>maxLength: maximum size of the string field (no message display, uses the maxlength html attribute)</li>
* <li>minLength: minimum size of the string field (will display an error message if shorter)</li>
* <li>typeInvite: string displayed when the field is empty</li>
* <li>readonly: set the field as readonly</li>
* </ul>
*/
inputEx.StringField = function(options) {
inputEx.StringField.superclass.constructor.call(this, options);
if(this.options.typeInvite) {
this.updateTypeInvite();
}
};
lang.extend(inputEx.StringField, inputEx.Field, {
/**
* Set the default values of the options
* @param {Object} options Options object as passed to the constructor
*/
setOptions: function(options) {
inputEx.StringField.superclass.setOptions.call(this, options);
this.options.regexp = options.regexp;
this.options.size = options.size;
this.options.maxLength = options.maxLength;
this.options.minLength = options.minLength;
this.options.typeInvite = options.typeInvite;
this.options.readonly = options.readonly;
this.options.autocomplete = lang.isUndefined(options.autocomplete) ?
inputEx.browserAutocomplete :
(options.autocomplete === false || options.autocomplete === "off") ? false : true;
this.options.trim = (options.trim === true) ? true : false;
},
/**
* Render an 'INPUT' DOM node
*/
renderComponent: function() {
// This element wraps the input node in a float: none div
this.wrapEl = inputEx.cn('div', {className: 'inputEx-StringField-wrapper'});
// Attributes of the input field
var attributes = {};
attributes.type = 'text';
attributes.id = this.divEl.id?this.divEl.id+'-field':YAHOO.util.Dom.generateId();
if(this.options.size) { attributes.size = this.options.size; }
if(this.options.name) { attributes.name = this.options.name; }
if(this.options.readonly) { attributes.readonly = 'readonly'; }
if(this.options.maxLength) { attributes.maxLength = this.options.maxLength; }
attributes.autocomplete = this.options.autocomplete ? 'on' : 'off';
// Create the node
this.el = inputEx.cn('input', attributes);
// Append it to the main element
this.wrapEl.appendChild(this.el);
this.fieldContainer.appendChild(this.wrapEl);
},
/**
* Register the change, focus and blur events
*/
initEvents: function() {
Event.addListener(this.el, "change", this.onChange, this, true);
if (YAHOO.env.ua.ie){ // refer to inputEx-95
var field = this.el;
new YAHOO.util.KeyListener(this.el, {keys:[13]}, {fn:function(){
field.blur();
field.focus();
}}).enable();
}
Event.addFocusListener(this.el, this.onFocus, this, true);
Event.addBlurListener(this.el, this.onBlur, this, true);
Event.addListener(this.el, "keypress", this.onKeyPress, this, true);
Event.addListener(this.el, "keyup", this.onKeyUp, this, true);
},
/**
* Return the string value
* @param {String} The string value
*/
getValue: function() {
var value;
value = (this.options.typeInvite && this.el.value == this.options.typeInvite) ? '' : this.el.value;
if (this.options.trim) {
value = YAHOO.lang.trim(value);
}
return value;
},
/**
* Function to set the value
* @param {String} value The new value
* @param {boolean} [sendUpdatedEvt] (optional) Wether this setValue should fire the updatedEvt or not (default is true, pass false to NOT send the event)
*/
setValue: function(value, sendUpdatedEvt) {
// + check : if Null or Undefined we put '' in the stringField
this.el.value = ( lang.isNull(value) || lang.isUndefined(value) ) ? '' : value;
// call parent class method to set style and fire updatedEvt
inputEx.StringField.superclass.setValue.call(this, value, sendUpdatedEvt);
},
/**
* Uses the optional regexp to validate the field value
*/
validate: function() {
var val = this.getValue();
// empty field
if (val === '') {
// validate only if not required
return !this.options.required;
}
// Check regex matching and minLength (both used in password field...)
var result = true;
// if we are using a regular expression
if( this.options.regexp ) {
result = result && val.match(this.options.regexp);
}
if( this.options.minLength ) {
result = result && val.length >= this.options.minLength;
}
return result;
},
/**
* Disable the field
*/
disable: function() {
this.el.disabled = true;
},
/**
* Enable the field
*/
enable: function() {
this.el.disabled = false;
},
/**
* Set the focus to this field
*/
focus: function() {
// Can't use lang.isFunction because IE >= 6 would say focus is not a function (IE says it's an object) !!
if(!!this.el && !lang.isUndefined(this.el.focus) ) {
this.el.focus();
}
},
/**
* Add the minLength string message handling
*/
getStateString: function(state) {
if(state == inputEx.stateInvalid && this.options.minLength && this.el.value.length < this.options.minLength) {
return inputEx.messages.stringTooShort[0]+this.options.minLength+inputEx.messages.stringTooShort[1];
}
return inputEx.StringField.superclass.getStateString.call(this, state);
},
/**
* Display the type invite after setting the class
*/
setClassFromState: function() {
inputEx.StringField.superclass.setClassFromState.call(this);
// display/mask typeInvite
if(this.options.typeInvite) {
this.updateTypeInvite();
}
},
updateTypeInvite: function() {
// field not focused
if (!Dom.hasClass(this.divEl, "inputEx-focused")) {
// show type invite if field is empty
if(this.isEmpty()) {
Dom.addClass(this.divEl, "inputEx-typeInvite");
this.el.value = this.options.typeInvite;
// important for setValue to work with typeInvite
} else {
Dom.removeClass(this.divEl, "inputEx-typeInvite");
}
// field focused : remove type invite
} else {
if(Dom.hasClass(this.divEl,"inputEx-typeInvite")) {
// remove text
this.el.value = "";
// remove the "empty" state and class
this.previousState = null;
Dom.removeClass(this.divEl,"inputEx-typeInvite");
}
}
},
/**
* Clear the typeInvite when the field gains focus
*/
onFocus: function(e) {
inputEx.StringField.superclass.onFocus.call(this,e);
if(this.options.typeInvite) {
this.updateTypeInvite();
}
},
onKeyPress: function(e) {
// override me
},
onKeyUp: function(e) {
// override me
//
// example :
//
// lang.later(0, this, this.setClassFromState);
//
// -> Set style immediatly when typing in the field
// -> Call setClassFromState escaping the stack (after the event has been fully treated, because the value has to be updated)
}
});
inputEx.messages.stringTooShort = ["This field should contain at least "," numbers or characters"];
// Register this class as "string" type
inputEx.registerType("string", inputEx.StringField, [
{ type: 'string', label: 'Type invite', name: 'typeInvite', value: ''},
{ type: 'integer', label: 'Size', name: 'size', value: 20},
{ type: 'integer', label: 'Min. length', name: 'minLength', value: 0}
]);
})();
(function () {
// shortcuts
var lang = YAHOO.lang;
inputEx.mixin.choice = {
/**
* Add a choice
* @param {Object} config An object describing the choice to add (e.g. { value: 'second' [, label: 'Second' [, position: 1 || after: 'First' || before: 'Third']] })
*/
addChoice: function (config) {
var choice, position, that;
// allow config not to be an object, just a value -> convert it in a standard config object
if (!lang.isObject(config)) {
config = { value: config };
}
choice = {
value: config.value,
label: lang.isString(config.label) ? config.label : "" + config.value,
visible: true
};
// Create DOM <option> node
choice.node = this.createChoiceNode(choice);
// Get choice's position
// -> don't pass config.value to getChoicePosition !!!
// (we search position of existing choice, whereas config.value is a property of new choice to be created...)
position = this.getChoicePosition({ position: config.position, label: config.before || config.after });
if (position === -1) { // (default is at the end)
position = this.choicesList.length;
} else if (lang.isString(config.after)) {
// +1 to insert "after" position (not "at" position)
position += 1;
}
// Insert choice in list at position
this.choicesList.splice(position, 0, choice);
// Append <option> node in DOM
this.appendChoiceNode(choice.node, position);
// Select new choice
if (!!config.selected) {
// setTimeout for IE6 (let time to create dom option)
that = this;
setTimeout(function () {
that.setValue(choice.value);
}, 0);
}
// Return generated choice
return choice;
},
/**
* Remove a choice
* @param {Object} config An object targeting the choice to remove (e.g. { position : 1 } || { value: 'second' } || { label: 'Second' })
*/
removeChoice: function (config) {
var position, choice;
// Get choice's position
position = this.getChoicePosition(config);
if (position === -1) {
throw new Error("SelectField : invalid or missing position, label or value in removeChoice");
}
// Choice to remove
choice = this.choicesList[position];
// Clear if removing selected choice
if (this.getValue() === choice.value) {
this.clear();
}
// Remove choice in list at position
this.choicesList.splice(position, 1); // remove 1 element at position
// Remove node from DOM
this.removeChoiceNode(choice.node);
},
/**
* Hide a choice
* @param {Object} config An object targeting the choice to hide (e.g. { position : 1 } || { value: 'second' } || { label: 'Second' })
*/
hideChoice: function (config) {
var position, choice;
position = this.getChoicePosition(config);
if (position !== -1) {
choice = this.choicesList[position];
// test if visible first in case we try to hide twice or more...
if (choice.visible) {
choice.visible = false;
// Clear if hiding selected choice
if (this.getValue() === choice.value) {
this.clear();
}
// Remove from DOM
this.removeChoiceNode(choice.node);
}
}
},
/**
* Show a choice
* @param {Object} config An object targeting the choice to show (e.g. { position : 1 } || { value: 'second' } || { label: 'Second' })
*/
showChoice: function (config) {
var position, choice;
position = this.getChoicePosition(config);
if (position !== -1) {
choice = this.choicesList[position];
if (!choice.visible) {
choice.visible = true;
this.appendChoiceNode(choice.node, position);
}
}
},
/**
* Disable a choice
* @param {Object} config An object targeting the choice to disable (e.g. { position : 1 } || { value: 'second' } || { label: 'Second' })
*/
disableChoice: function (config, unselect) {
var position, choice;
// Should we unselect choice if disabling selected choice
if (lang.isUndefined(unselect) || !lang.isBoolean(unselect)) { unselect = true; }
position = this.getChoicePosition(config);
if (position !== -1) {
choice = this.choicesList[position];
this.disableChoiceNode(choice.node);
// Clear if disabling selected choice
if (unselect && this.getValue() === choice.value) {
this.clear();
}
}
},
/**
* Enable a choice
* @param {Object} config An object targeting the choice to enable (e.g. { position : 1 } || { value: 'second' } || { label: 'Second' })
*/
enableChoice: function (config) {
var position, choice;
position = this.getChoicePosition(config);
if (position !== -1) {
choice = this.choicesList[position];
this.enableChoiceNode(choice.node);
}
},
/**
* Get the position of a choice in choicesList (NOT in the DOM)
* @param {Object} config An object targeting the choice (e.g. { position : 1 } || { value: 'second' } || { label: 'Second' })
*/
getChoicePosition: function (config) {
var nbChoices, position = -1;
nbChoices = this.choicesList.length;
// Handle position
if (lang.isNumber(config.position) && config.position >= 0 && config.position < nbChoices) {
position = parseInt(config.position, 10);
} else if (!lang.isUndefined(config.value)) {
// get position of choice with value === config.value
position = inputEx.indexOf(config.value, this.choicesList, function (value, opt) {
return opt.value === value;
});
} else if (lang.isString(config.label)) {
// get position of choice with label === config.label
position = inputEx.indexOf(config.label, this.choicesList, function (label, opt) {
return opt.label === label;
});
}
return position;
}
};
}());(function () {
var Event = YAHOO.util.Event, lang = YAHOO.lang;
/**
* Create a select field
* @class inputEx.SelectField
* @extends inputEx.Field
* @constructor
* @param {Object} options Added options:
* <ul>
* <li>choices: contains the list of choices configs ([{value:'usa'}, {value:'fr', label:'France'}])</li>
* </ul>
*/
inputEx.SelectField = function (options) {
inputEx.SelectField.superclass.constructor.call(this, options);
};
lang.extend(inputEx.SelectField, inputEx.Field, {
/**
* Set the default values of the options
* @param {Object} options Options object as passed to the constructor
*/
setOptions: function (options) {
var i, length;
inputEx.SelectField.superclass.setOptions.call(this, options);
this.options.choices = lang.isArray(options.choices) ? options.choices : [];
// Retro-compatibility with old pattern (changed since 2010-06-30)
if (lang.isArray(options.selectValues)) {
for (i = 0, length = options.selectValues.length; i < length; i += 1) {
this.options.choices.push({
value: options.selectValues[i],
label: "" + ((options.selectOptions && !lang.isUndefined(options.selectOptions[i])) ? options.selectOptions[i] : options.selectValues[i])
});
}
}
},
/**
* Build a select tag with options
*/
renderComponent: function () {
var i, length;
// create DOM <select> node
this.el = inputEx.cn('select', {
id: this.divEl.id ? this.divEl.id + '-field' : YAHOO.util.Dom.generateId(),
name: this.options.name || ''
});
// list of choices (e.g. [{ label: "France", value:"fr", node:<DOM-node>, visible:true }, {...}, ...])
this.choicesList = [];
// add choices
for (i = 0, length = this.options.choices.length; i < length; i += 1) {
this.addChoice(this.options.choices[i]);
}
// append <select> to DOM tree
this.fieldContainer.appendChild(this.el);
},
/**
* Register the "change" event
*/
initEvents: function () {
Event.addListener(this.el, "change", this.onChange, this, true);
Event.addFocusListener(this.el, this.onFocus, this, true);
Event.addBlurListener(this.el, this.onBlur, this, true);
},
/**
* Set the value
* @param {String} value The value to set
* @param {boolean} [sendUpdatedEvt] (optional) Wether this setValue should fire the updatedEvt or not (default is true, pass false to NOT send the event)
*/
setValue: function (value, sendUpdatedEvt) {
var i, length, choice, firstIndexAvailable, choiceFound = false;
for (i = 0, length = this.choicesList.length; i < length ; i += 1) {
if (this.choicesList[i].visible) {
choice = this.choicesList[i];
if (value === choice.value) {
choice.node.selected = "selected";
choiceFound = true;
break; // choice node already found
} else if (lang.isUndefined(firstIndexAvailable)) {
firstIndexAvailable = i;
}
}
}
// select value from first choice available when
// value not matching any visible choice
//
// if no choice available (-> firstIndexAvailable is undefined), skip value setting
if (!choiceFound && !lang.isUndefined(firstIndexAvailable)) {
choice = this.choicesList[firstIndexAvailable];
choice.node.selected = "selected";
value = choice.value;
}
// Call Field.setValue to set class and fire updated event
inputEx.SelectField.superclass.setValue.call(this, value, sendUpdatedEvt);
},
/**
* Return the value
* @return {Any} the selected value
*/
getValue: function () {
var choiceIndex;
if (this.el.selectedIndex >= 0) {
choiceIndex = inputEx.indexOf(this.el.childNodes[this.el.selectedIndex], this.choicesList, function (node, choice) {
return node === choice.node;
});
return this.choicesList[choiceIndex].value;
} else {
return "";
}
},
/**
* Disable the field
*/
disable: function () {
this.el.disabled = true;
},
/**
* Enable the field
*/
enable: function () {
this.el.disabled = false;
},
createChoiceNode: function (choice) {
return inputEx.cn('option', {value: choice.value}, null, choice.label);
},
removeChoiceNode: function (node) {
// remove from selector
//
// -> style.display = 'none' would work only on FF (when node is an <option>)
// -> other browsers (IE, Chrome...) require to remove <option> node from DOM
//
this.el.removeChild(node);
},
disableChoiceNode: function (node) {
node.disabled = "disabled";
},
enableChoiceNode: function (node) {
node.removeAttribute("disabled");
},
/**
* Attach an <option> node to the <select> at the specified position
* @param {HTMLElement} node The <option> node to attach to the <select>
* @param {Int} position The position of the choice in choicesList (may not be the "real" position in DOM)
*/
appendChoiceNode: function (node, position) {
var domPosition, i;
// Compute real DOM position (since previous choices in choicesList may be hidden)
domPosition = 0;
for (i = 0; i < position; i += 1) {
if (this.choicesList[i].visible) {
domPosition += 1;
}
}
// Insert in DOM
if (domPosition < this.el.childNodes.length) {
YAHOO.util.Dom.insertBefore(node, this.el.childNodes[domPosition]);
} else {
this.el.appendChild(node);
}
}
});
// Augment prototype with choice mixin (functions : addChoice, removeChoice, etc.)
lang.augmentObject(inputEx.SelectField.prototype, inputEx.mixin.choice);
// Register this class as "select" type
inputEx.registerType("select", inputEx.SelectField, [
{
type: 'list',
name: 'choices',
label: 'Choices',
elementType: {
type: 'group',
fields: [
{ label: 'Value', name: 'value', value: '' }, // not required to allow '' value (which is default)
{ label: 'Label', name: 'label' } // optional : if left empty, label is same as value
]
},
value: [],
required: true
}
]);
}());(function() {
/**
* Field that adds the email regexp for validation. Result is always lower case.
* @class inputEx.EmailField
* @extends inputEx.StringField
* @constructor
* @param {Object} options inputEx.Field options object
*/
inputEx.EmailField = function(options) {
inputEx.EmailField.superclass.constructor.call(this,options);
};
YAHOO.lang.extend(inputEx.EmailField, inputEx.StringField, {
/**
* Set the email regexp and invalid message
* @param {Object} options Options object as passed to the constructor
*/
setOptions: function(options) {
inputEx.EmailField.superclass.setOptions.call(this, options);
// Overwrite options
this.options.messages.invalid = inputEx.messages.invalidEmail;
this.options.regexp = inputEx.regexps.email;
// Validate the domain name ( false by default )
this.options.fixdomain = (YAHOO.lang.isUndefined(options.fixdomain) ? false : !!options.fixdomain);
},
validateDomain : function() {
var i, j, val, domain, domainList, domainListLength, groupDomain, groupDomainLength;
val = this.getValue();
domain = val.split('@')[1];
// List of bad emails (only the first one in each array is the valid one)
domainList = [
// gmail.com
["gmail.com","gmail.com.br","_gmail.com","g-mail.com","g.mail.com","g_mail.com","gamail.com","gamil.com","gemail.com","ggmail.com","gimail.com","gmai.com","gmail.cim","gmail.co","gmaill.com","gmain.com","gmaio.com","gmal.com","gmali.com","gmeil.com","gmial.com","gmil.com","gtmail.com","igmail.com","gmail.fr"],
// hotmail.co.uk
["hotmail.co.uk","hotmail.com.uk"],
// hotmail.com
["hotmail.com","hotmail.com.br","hotmail.br","0hotmail.com","8hotmail.com","_hotmail.com","ahotmail.com","ghotmail.com","gotmail.com","hatmail.com","hhotmail.com","ho0tmail.com","hogmail.com","hoimail.com","hoitmail.com","homail.com","homtail.com","hootmail.com","hopmail.com","hoptmail.com","hormail.com","hot.mail.com","hot_mail.com","hotail.com","hotamail.com","hotamil.com","hotemail.com","hotimail.com","hotlmail.com","hotmaail.com","hotmael.com","hotmai.com","hotmaial.com","hotmaiil.com","hotmail.acom","hotmail.bom","hotmail.ccom","hotmail.cm","hotmail.co","hotmail.coml","hotmail.comm","hotmail.con","hotmail.coom","hotmail.copm","hotmail.cpm","hotmail.lcom","hotmail.ocm","hotmail.om","hotmail.xom","hotmail2.com","hotmail_.com","hotmailc.com","hotmaill.com","hotmailo.com","hotmaio.com","hotmaiol.com","hotmais.com","hotmal.com","hotmall.com","hotmamil.com","hotmaol.com","hotmayl.com","hotmeil.com","hotmial.com","hotmil.com","hotmmail.com","hotmnail.com","hotmsil.com","hotnail.com","hotomail.com","hottmail.com","hotymail.com","hoymail.com","hptmail.com","htmail.com","htomail.com","ohotmail.com","otmail.com","rotmail.com","shotmail.com","hotmain.com"],
// hotmail.fr
["hotmail.fr","hotmail.ffr","hotmail.frr","hotmail.fr.br","hotmail.br","0hotmail.fr","8hotmail.fr","_hotmail.fr","ahotmail.fr","ghotmail.fr","gotmail.fr","hatmail.fr","hhotmail.fr","ho0tmail.fr","hogmail.fr","hoimail.fr","hoitmail.fr","homail.fr","homtail.fr","hootmail.fr","hopmail.fr","hoptmail.fr","hormail.fr","hot.mail.fr","hot_mail.fr","hotail.fr","hotamail.fr","hotamil.fr","hotemail.fr","hotimail.fr","hotlmail.fr","hotmaail.fr","hotmael.fr","hotmai.fr","hotmaial.fr","hotmaiil.fr","hotmail.frl","hotmail.frm","hotmail2.fr","hotmail_.fr","hotmailc.fr","hotmaill.fr","hotmailo.fr","hotmaio.fr","hotmaiol.fr","hotmais.fr","hotmal.fr","hotmall.fr","hotmamil.fr","hotmaol.fr","hotmayl.fr","hotmeil.fr","hotmial.fr","hotmil.fr","hotmmail.fr","hotmnail.fr","hotmsil.fr","hotnail.fr","hotomail.fr","hottmail.fr","hotymail.fr","hoymail.fr","hptmail.fr","htmail.fr","htomail.fr","ohotmail.fr","otmail.fr","rotmail.fr","shotmail.fr","hotmain.fr"],
// yahoo.co.in
["yahoo.co.in","yaho.co.in","yahoo.co.cn","yahoo.co.n","yahoo.co.on","yahoo.coin","yahoo.com.in","yahoo.cos.in","yahoo.oc.in","yaoo.co.in","yhoo.co.in"],
// yahoo.com.br
["yahoo.com.br","1yahoo.com.br","5yahoo.com.br","_yahoo.com.br","ayhoo.com.br","tahoo.com.br","uahoo.com.br","yagoo.com.br","yahho.com.br","yaho.com.br","yahoo.cm.br","yahoo.co.br","yahoo.com.ar","yahoo.com.b","yahoo.com.be","yahoo.com.ber","yahoo.com.bl","yahoo.com.brr","yahoo.com.brv","yahoo.com.bt","yahoo.com.nr","yahoo.coml.br","yahoo.con.br","yahoo.om.br","yahool.com.br","yahooo.com.br","yahoou.com.br","yaoo.com.br","yaroo.com.br","yhaoo.com.br","yhoo.com.br","yuhoo.com.br"],
// yahoo.com
["yahoo.com","yahoomail.com","_yahoo.com","ahoo.com","ayhoo.com","eyahoo.com","hahoo.com","sahoo.com","yahho.com","yaho.com","yahol.com","yahoo.co","yahoo.con","yahoo.vom","yahoo0.com","yahoo1.com","yahool.com","yahooo.com","yahoou.com","yahoow.com","yahopo.com","yaloo.com","yaoo.com","yaroo.com","yayoo.com","yhaoo.com","yhoo.com","yohoo.com"],
// yahoo.fr
["yahoo.fr","yahoomail.fr","_yahoo.fr","ahoo.fr","ayhoo.fr","eyahoo.fr","hahoo.fr","sahoo.fr","yahho.fr","yaho.fr","yahol.fr","yahoo.co","yahoo.con","yahoo.vom","yahoo0.fr","yahoo1.fr","yahool.fr","yahooo.fr","yahoou.fr","yahoow.fr","yahopo.fr","yaloo.fr","yaoo.fr","yaroo.fr","yayoo.fr","yhaoo.fr","yhoo.fr","yohoo.fr"],
// wanadoo.fr
["wanadoo.fr","wanadoo.frr","wanadoo.ffr","wanado.fr","wanadou.fr","wanadop.fr","wandoo.fr","wanaoo.fr","wannadoo.fr","wanadoo.com","wananadoo.fr","wanadoo.fe","wanaddo.fr","wanadoo.orange","waqnadoo.fr","wandaoo.fr","wannado.fr"],
// msn.com
["msn.com","mns.com","msn.co"],
// aol.com
["aol.com","aoel.com","aol.co"]
];
// Loop 1
for(i=0, domainListLength = domainList.length; i<domainListLength; i++ ) {
groupDomain = domainList[i];
// Loop 2
for(j=0, groupDomainLength = groupDomain.length; j<groupDomainLength; j++ ) {
// First domain of array
if( groupDomain.indexOf(domain) === 0) {
// If domain matches the first value of the array it means its valid
if ( domain === groupDomain[j] ) {
return true;
}
}
else if ( domain === groupDomain[j] ) {
var linkId = YAHOO.util.Dom.generateId();
var that = this;
// Add a listener to the link to allow the user to replace his bad email by clicking the link
YAHOO.util.Event.addListener(linkId, 'click', function(e){
YAHOO.util.Event.stopEvent(e);
var reg = new RegExp(domain, "i");
var fixedVal = val.replace(reg, groupDomain[0]);
that.setValue( fixedVal );
});
// Display the message with the link
this.options.messages.invalid = inputEx.messages.didYouMeant+"<a href='' id='"+linkId+"' style='color:blue;'>@"+groupDomain[0]+" ?</a>";
// field isnt valid
return false;
}
}
}
// field is valid
return true;
},
validate: function() {
var result = inputEx.EmailField.superclass.validate.call(this);
// If we want the domain validation
if ( !!this.options.fixdomain ) {
this.options.messages.invalid = inputEx.messages.invalidEmail;
return result && this.validateDomain();
} else {
return result;
}
},
/**
* Set the value to lower case since email have no case
* @return {String} The email string
*/
getValue: function() {
var value;
value = inputEx.EmailField.superclass.getValue.call(this);
return inputEx.removeAccents(value.toLowerCase());
}
});
// Specific message for the email field
inputEx.messages.invalidEmail = "Invalid email, ex: sample@test.com";
inputEx.messages.didYouMeant = "Did you mean : ";
// Register this class as "email" type
inputEx.registerType("email", inputEx.EmailField, []);
})();(function() {
var lang = YAHOO.lang;
/**
* Adds an url regexp, and display the favicon at this url
* @class inputEx.UrlField
* @extends inputEx.StringField
* @constructor
* @param {Object} options inputEx.Field options object
* <ul>
* <li>favicon: boolean whether the domain favicon.ico should be displayed or not (default is true, except for https)</li>
* </ul>
*/
inputEx.UrlField = function(options) {
inputEx.UrlField.superclass.constructor.call(this,options);
};
lang.extend(inputEx.UrlField, inputEx.StringField, {
/**
* Adds the invalid Url message
* @param {Object} options Options object as passed to the constructor
*/
setOptions: function(options) {
inputEx.UrlField.superclass.setOptions.call(this, options);
this.options.className = options.className ? options.className : "inputEx-Field inputEx-UrlField";
this.options.messages.invalid = inputEx.messages.invalidUrl;
this.options.favicon = lang.isUndefined(options.favicon) ? (("https:" == document.location.protocol) ? false : true) : options.favicon;
this.options.size = options.size || 50;
// validate with url regexp
this.options.regexp = inputEx.regexps.url;
},
/**
* Adds a img tag before the field to display the favicon
*/
render: function() {
inputEx.UrlField.superclass.render.call(this);
this.el.size = this.options.size;
if(!this.options.favicon) {
YAHOO.util.Dom.addClass(this.el, 'nofavicon');
}
// Create the favicon image tag
if(this.options.favicon) {
this.favicon = inputEx.cn('img', {src: inputEx.spacerUrl});
this.fieldContainer.insertBefore(this.favicon,this.fieldContainer.childNodes[0]);
// focus field when clicking on favicon
YAHOO.util.Event.addListener(this.favicon,"click",function(){this.focus();},this,true);
}
},
setClassFromState: function() {
inputEx.UrlField.superclass.setClassFromState.call(this);
if(this.options.favicon) {
// try to update with url only if valid url (else pass null to display inputEx.spacerUrl)
this.updateFavicon((this.previousState == inputEx.stateValid) ? this.getValue() : null);
}
},
updateFavicon: function(url) {
var newSrc = url ? url.match(/https?:\/\/[^\/]*/)+'/favicon.ico' : inputEx.spacerUrl;
if(newSrc != this.favicon.src) {
// Hide the favicon
inputEx.sn(this.favicon, null, {visibility: 'hidden'});
// Change the src
this.favicon.src = newSrc;
// Set the timer to launch displayFavicon in 1s
if(this.timer) { clearTimeout(this.timer); }
var that = this;
this.timer = setTimeout(function(){that.displayFavicon();}, 1000);
}
},
/**
* Display the favicon if the icon was found (use of the naturalWidth property)
*/
displayFavicon: function() {
inputEx.sn(this.favicon, null, {visibility: (this.favicon.naturalWidth!=0) ? 'visible' : 'hidden'});
}
});
inputEx.messages.invalidUrl = "Invalid URL, ex: http://www.test.com";
// Register this class as "url" type
inputEx.registerType("url", inputEx.UrlField, [
{ type: 'boolean', label: 'Display favicon', name:'favicon', value: true}
]);
})();(function() {
var lang = YAHOO.lang, Event = YAHOO.util.Event, Dom = YAHOO.util.Dom;
/**
* Meta field to create a list of other fields
* @class inputEx.ListField
* @extends inputEx.Field
* @constructor
* @param options Added options:
* <ul>
* <li>sortable: Add arrows to sort the items if true (default false)</li>
* <li>elementType: an element type definition (default is {type: 'string'})</li>
* <li>useButtons: use buttons instead of links (default false)</li>
* <li>unique: require values to be unique (default false)</li>
* <li>listAddLabel: if useButtons is false, text to add an item</li>
* <li>listRemoveLabel: if useButtons is false, text to remove an item</li>
* <li>maxItems: maximum number of items (leave undefined if no maximum, default)</li>
* <li>minItems: minimum number of items to validate (leave undefined if no minimum, default)</li>
* </ul>
*/
inputEx.ListField = function(options) {
/**
* List of all the subField instances
*/
this.subFields = [];
inputEx.ListField.superclass.constructor.call(this, options);
};
lang.extend(inputEx.ListField,inputEx.Field, {
/**
* Set the ListField classname
* @param {Object} options Options object as passed to the constructor
*/
setOptions: function(options) {
inputEx.ListField.superclass.setOptions.call(this, options);
this.options.className = options.className ? options.className : 'inputEx-Field inputEx-ListField';
this.options.sortable = lang.isUndefined(options.sortable) ? false : options.sortable;
this.options.elementType = options.elementType || {type: 'string'};
this.options.useButtons = lang.isUndefined(options.useButtons) ? false : options.useButtons;
this.options.unique = lang.isUndefined(options.unique) ? false : options.unique;
this.options.listAddLabel = options.listAddLabel || inputEx.messages.listAddLink;
this.options.listRemoveLabel = options.listRemoveLabel || inputEx.messages.listRemoveLink;
this.options.maxItems = options.maxItems;
this.options.minItems = options.minItems;
},
/**
* Render the addButton
*/
renderComponent: function() {
// Add element button
if(this.options.useButtons) {
this.addButton = inputEx.cn('img', {src: inputEx.spacerUrl, className: 'inputEx-ListField-addButton'});
this.fieldContainer.appendChild(this.addButton);
}
// List label
this.fieldContainer.appendChild( inputEx.cn('span', null, {marginLeft: "4px"}, this.options.listLabel) );
// Div element to contain the children
this.childContainer = inputEx.cn('div', {className: 'inputEx-ListField-childContainer'});
this.fieldContainer.appendChild(this.childContainer);
// Add link
if(!this.options.useButtons) {
this.addButton = inputEx.cn('a', {className: 'inputEx-List-link'}, null, this.options.listAddLabel);
this.fieldContainer.appendChild(this.addButton);
}
},
/**
* Handle the click event on the add button
*/
initEvents: function() {
Event.addListener(this.addButton, 'click', this.onAddButton, this, true);
},
/**
* Validate each field
* @returns {Boolean} true if all fields validate, required fields are not empty and unique constraint (if specified) is not violated
*/
validate: function() {
var response = true;
var uniques = {}; // Hash for unique values option
var l = this.subFields.length;
// Validate maxItems / minItems
if( lang.isNumber(this.options.minItems) && l < this.options.minItems ) {
response = false;
}
if( lang.isNumber(this.options.maxItems) && l > this.options.maxItems ) {
response = false;
}
// Validate all the sub fields
for (var i = 0 ; i < l && response; i++) {
var input = this.subFields[i];
input.setClassFromState(); // update field classes (mark invalid fields...)
var state = input.getState();
if( state == inputEx.stateRequired || state == inputEx.stateInvalid ) {
response = false; // but keep looping on fields to set classes
}
if(this.options.unique) {
var hash = lang.dump(input.getValue());
if(uniques[hash]) {
response = false; // not unique
} else {
uniques[hash] = true;
}
}
}
return response;
},
/**
* Set the value of all the subfields
* @param {Array} value The list of values to set
* @param {boolean} [sendUpdatedEvt] (optional) Wether this setValue should fire the updatedEvt or not (default is true, pass false to NOT send the event)
*/
setValue: function(value, sendUpdatedEvt) {
if(!lang.isArray(value) ) {
throw new Error("inputEx.ListField.setValue expected an array, got "+(typeof value));
}
// Set the values (and add the lines if necessary)
for(var i = 0 ; i < value.length ; i++) {
if(i == this.subFields.length) {
this.addElement(value[i]);
}
else {
this.subFields[i].setValue(value[i], false);
}
}
// Remove additional subFields
var additionalElements = this.subFields.length-value.length;
if(additionalElements > 0) {
for(i = 0 ; i < additionalElements ; i++) {
this.removeElement(value.length);
}
}
inputEx.ListField.superclass.setValue.call(this, value, sendUpdatedEvt);
},
/**
* Return the array of values
* @return {Array} The array
*/
getValue: function() {
var values = [];
for(var i = 0 ; i < this.subFields.length ; i++) {
values[i] = this.subFields[i].getValue();
}
return values;
},
/**
* Adds an element
* @param {Any} The initial value of the subfield to create
* @return {inputEx.Field} SubField added instance
*/
addElement: function(value) {
// Render the subField
var subFieldEl = this.renderSubField(value);
// Adds it to the local list
this.subFields.push(subFieldEl);
return subFieldEl;
},
/**
* Add a new element to the list and fire updated event
* @param {Event} e The original click event
*/
onAddButton: function(e) {
Event.stopEvent(e);
// Prevent adding a new field if already at maxItems
if( lang.isNumber(this.options.maxItems) && this.subFields.length >= this.options.maxItems ) {
return;
}
// Add a field with no value:
var subFieldEl = this.addElement();
// Focus on this field
subFieldEl.focus();
// Fire updated !
this.fireUpdatedEvt();
},
/**
* Adds a new line to the List Field
* @param {Any} The initial value of the subfield to create
* @return {inputEx.Field} instance of the created field (inputEx.Field or derivative)
*/
renderSubField: function(value) {
// Div that wraps the deleteButton + the subField
var newDiv = inputEx.cn('div'), delButton;
// Delete button
if(this.options.useButtons) {
delButton = inputEx.cn('img', {src: inputEx.spacerUrl, className: 'inputEx-ListField-delButton'});
Event.addListener( delButton, 'click', this.onDelete, this, true);
newDiv.appendChild( delButton );
}
// Instantiate the new subField
var opts = lang.merge({}, this.options.elementType);
// Retro-compatibility with deprecated inputParams Object : TODO -> remove
if(lang.isObject(opts.inputParams) && !lang.isUndefined(value)) {
opts.inputParams.value = value;
// New prefered way to set options of a field
} else if (!lang.isUndefined(value)) {
opts.value = value;
}
var el = inputEx(opts,this);
var subFieldEl = el.getEl();
Dom.setStyle(subFieldEl, 'margin-left', '4px');
Dom.setStyle(subFieldEl, 'float', 'left');
newDiv.appendChild( subFieldEl );
// Subscribe the onChange event to resend it
el.updatedEvt.subscribe(this.onChange, this, true);
// Arrows to order:
if(this.options.sortable) {
var arrowUp = inputEx.cn('div', {className: 'inputEx-ListField-Arrow inputEx-ListField-ArrowUp'});
Event.addListener(arrowUp, 'click', this.onArrowUp, this, true);
var arrowDown = inputEx.cn('div', {className: 'inputEx-ListField-Arrow inputEx-ListField-ArrowDown'});
Event.addListener(arrowDown, 'click', this.onArrowDown, this, true);
newDiv.appendChild( arrowUp );
newDiv.appendChild( arrowDown );
}
// Delete link
if(!this.options.useButtons) {
delButton = inputEx.cn('a', {className: 'inputEx-List-link'}, null, this.options.listRemoveLabel);
Event.addListener( delButton, 'click', this.onDelete, this, true);
newDiv.appendChild( delButton );
}
// Line breaker
newDiv.appendChild( inputEx.cn('div', null, {clear: "both"}) );
this.childContainer.appendChild(newDiv);
return el;
},
/**
* Switch a subField with its previous one
* Called when the user clicked on the up arrow of a sortable list
* @param {Event} e Original click event
*/
onArrowUp: function(e) {
var childElement = Event.getTarget(e).parentNode;
var previousChildNode = null;
var nodeIndex = -1;
for(var i = 1 ; i < childElement.parentNode.childNodes.length ; i++) {
var el=childElement.parentNode.childNodes[i];
if(el == childElement) {
previousChildNode = childElement.parentNode.childNodes[i-1];
nodeIndex = i;
break;
}
}
if(previousChildNode) {
// Remove the line
var removedEl = this.childContainer.removeChild(childElement);
// Adds it before the previousChildNode
var insertedEl = this.childContainer.insertBefore(removedEl, previousChildNode);
// Swap this.subFields elements (i,i-1)
var temp = this.subFields[nodeIndex];
this.subFields[nodeIndex] = this.subFields[nodeIndex-1];
this.subFields[nodeIndex-1] = temp;
// Color Animation
if(this.arrowAnim) {
this.arrowAnim.stop(true);
}
this.arrowAnim = new YAHOO.util.ColorAnim(insertedEl, {backgroundColor: { from: '#eeee33' , to: '#eeeeee' }}, 0.4);
this.arrowAnim.onComplete.subscribe(function() { Dom.setStyle(insertedEl, 'background-color', ''); });
this.arrowAnim.animate();
// Fire updated !
this.fireUpdatedEvt();
}
},
/**
* Switch a subField with its next one
* Called when the user clicked on the down arrow of a sortable list
* @param {Event} e Original click event
*/
onArrowDown: function(e) {
var childElement = Event.getTarget(e).parentNode;
var nodeIndex = -1;
var nextChildNode = null;
for(var i = 0 ; i < childElement.parentNode.childNodes.length ; i++) {
var el=childElement.parentNode.childNodes[i];
if(el == childElement) {
nextChildNode = childElement.parentNode.childNodes[i+1];
nodeIndex = i;
break;
}
}
if(nextChildNode) {
// Remove the line
var removedEl = this.childContainer.removeChild(childElement);
// Adds it after the nextChildNode
var insertedEl = Dom.insertAfter(removedEl, nextChildNode);
// Swap this.subFields elements (i,i+1)
var temp = this.subFields[nodeIndex];
this.subFields[nodeIndex] = this.subFields[nodeIndex+1];
this.subFields[nodeIndex+1] = temp;
// Color Animation
if(this.arrowAnim) {
this.arrowAnim.stop(true);
}
this.arrowAnim = new YAHOO.util.ColorAnim(insertedEl, {backgroundColor: { from: '#eeee33' , to: '#eeeeee' }}, 1);
this.arrowAnim.onComplete.subscribe(function() { Dom.setStyle(insertedEl, 'background-color', ''); });
this.arrowAnim.animate();
// Fire updated !
this.fireUpdatedEvt();
}
},
/**
* Called when the user clicked on a delete button.
* @param {Event} e The original click event
*/
onDelete: function(e) {
Event.stopEvent(e);
// Prevent removing a field if already at minItems
if( lang.isNumber(this.options.minItems) && this.subFields.length <= this.options.minItems ) {
return;
}
// Get the wrapping div element
var elementDiv = Event.getTarget(e).parentNode;
// Get the index of the subField
var index = -1;
var subFieldEl = elementDiv.childNodes[this.options.useButtons ? 1 : 0];
for(var i = 0 ; i < this.subFields.length ; i++) {
if(this.subFields[i].getEl() == subFieldEl) {
index = i;
break;
}
}
// Remove it
if(index != -1) {
this.removeElement(index);
}
// Fire the updated event
this.fireUpdatedEvt();
},
/**
* Remove the line from the dom and the subField from the list.
* @param {integer} index The index of the element to remove
*/
removeElement: function(index) {
var elementDiv = this.subFields[index].getEl().parentNode;
this.subFields[index] = undefined;
this.subFields = inputEx.compactArray(this.subFields);
// Remove the element
elementDiv.parentNode.removeChild(elementDiv);
}
});
// Register this class as "list" type
inputEx.registerType("list", inputEx.ListField, [
{ type: 'string', label: 'List label', name: 'listLabel', value: ''},
{ type: 'type', label: 'List element type', required: true, name: 'elementType' }
]);
inputEx.messages.listAddLink = "Add";
inputEx.messages.listRemoveLink = "remove";
})();(function() {
var lang = YAHOO.lang, Event = YAHOO.util.Event, Dom = YAHOO.util.Dom;
/**
* Create a checkbox.
* @class inputEx.CheckBox
* @extends inputEx.Field
* @constructor
* @param {Object} options Added options for CheckBoxes:
* <ul>
* <li>sentValues: 2D vector of values for checked/unchecked states (default is [true, false])</li>
* </ul>
*/
inputEx.CheckBox = function(options) {
inputEx.CheckBox.superclass.constructor.call(this,options);
};
lang.extend(inputEx.CheckBox, inputEx.Field, {
/**
* Adds the CheckBox specific options
* @param {Object} options Options object as passed to the constructor
*/
setOptions: function(options) {
inputEx.CheckBox.superclass.setOptions.call(this, options);
// Overwrite options:
this.options.className = options.className ? options.className : 'inputEx-Field inputEx-CheckBox';
this.options.rightLabel = options.rightLabel || '';
// Added options
this.sentValues = options.sentValues || [true, false];
this.options.sentValues = this.sentValues; // for compatibility
this.checkedValue = this.sentValues[0];
this.uncheckedValue = this.sentValues[1];
},
/**
* Render the checkbox and the hidden field
*/
renderComponent: function() {
var checkBoxId = this.divEl.id?this.divEl.id+'-field':YAHOO.util.Dom.generateId();
this.el = inputEx.cn('input', { id: checkBoxId, type: 'checkbox' });
this.fieldContainer.appendChild(this.el);
this.rightLabelEl = inputEx.cn('label', {"for": checkBoxId, className: 'inputEx-CheckBox-rightLabel'}, null, this.options.rightLabel);
this.fieldContainer.appendChild(this.rightLabelEl);
// Keep state of checkbox in a hidden field (format : this.checkedValue or this.uncheckedValue)
// This is useful for non-javascript form submit (it allows custom checked/unchecked values to be submitted)
this.hiddenEl = inputEx.cn('input', {type: 'hidden', name: this.options.name || '', value: this.uncheckedValue});
this.fieldContainer.appendChild(this.hiddenEl);
},
/**
* Clear the previous events and listen for the "change" event
*/
initEvents: function() {
// Awful Hack to work in IE6 and below (the checkbox doesn't fire the change event)
// It seems IE 8 removed this behavior from IE7 so it only works with IE 7 ??
/*if( YAHOO.env.ua.ie && parseInt(YAHOO.env.ua.ie,10) != 7 ) {
Event.addListener(this.el, "click", function() { this.fireUpdatedEvt(); }, this, true);
}*/
if( YAHOO.env.ua.ie ) {
Event.addListener(this.el, "click", function(e) { YAHOO.lang.later(10,this,function(){this.onChange(e);}); }, this, true);
} else {
Event.addListener(this.el, "change", this.onChange, this, true);
}
Event.addFocusListener(this.el, this.onFocus, this, true);
Event.addBlurListener(this.el, this.onBlur, this, true);
},
/**
* Function called when the checkbox is toggled
* @param {Event} e The original 'change' event
*/
onChange: function(e) {
this.hiddenEl.value = this.el.checked ? this.checkedValue : this.uncheckedValue;
inputEx.CheckBox.superclass.onChange.call(this,e);
},
/**
* Get the state value
* @return {Any} one of [checkedValue,uncheckedValue]
*/
getValue: function() {
return this.el.checked ? this.checkedValue : this.uncheckedValue;
},
/**
* Set the value of the checkedbox
* @param {Any} value The value schould be one of [checkedValue,uncheckedValue]
* @param {boolean} [sendUpdatedEvt] (optional) Wether this setValue should fire the updatedEvt or not (default is true, pass false to NOT send the event)
*/
setValue: function(value, sendUpdatedEvt) {
if (value===this.checkedValue || (typeof(value) == 'string' && typeof(this.checkedValue) == 'boolean' &&
value === String(this.checkedValue))) {
this.hiddenEl.value = this.checkedValue;
// check checkbox (all browsers)
this.el.checked = true;
// hacks for IE6, because input is not operational at init,
// so "this.el.checked = true" would work for default values !
// (but still work for later setValue calls)
if (YAHOO.env.ua.ie === 6) {
this.el.setAttribute("defaultChecked","checked"); // for IE6
}
}
else {
// DEBUG :
/*if (value!==this.uncheckedValue && lang.isObject(console) && lang.isFunction(console.log) ) {
console.log("inputEx.CheckBox: value is *"+value+"*, schould be in ["+this.checkedValue+","+this.uncheckedValue+"]");
}*/
this.hiddenEl.value = this.uncheckedValue;
// uncheck checkbox (all browsers)
this.el.checked = false;
// hacks for IE6, because input is not operational at init,
// so "this.el.checked = false" would work for default values !
// (but still work for later setValue calls)
if (YAHOO.env.ua.ie === 6) {
this.el.removeAttribute("defaultChecked"); // for IE6
}
}
// Call Field.setValue to set class and fire updated event
inputEx.CheckBox.superclass.setValue.call(this,value, sendUpdatedEvt);
},
/**
* Disable the field
*/
disable: function() {
this.el.disabled = true;
},
/**
* Enable the field
*/
enable: function() {
this.el.disabled = false;
}
});
// Register this class as "boolean" type
inputEx.registerType("boolean", inputEx.CheckBox, [
{type: 'string', label: 'Right Label', name: 'rightLabel'}
]);
})();(function() {
var Event = YAHOO.util.Event;
/**
* Create a textarea input
* @class inputEx.Textarea
* @extends inputEx.Field
* @constructor
* @param {Object} options Added options:
* <ul>
* <li>rows: rows attribute</li>
* <li>cols: cols attribute</li>
* </ul>
*/
inputEx.Textarea = function(options) {
inputEx.Textarea.superclass.constructor.call(this,options);
};
YAHOO.lang.extend(inputEx.Textarea, inputEx.StringField, {
/**
* Set the specific options (rows and cols)
* @param {Object} options Options object as passed to the constructor
*/
setOptions: function(options) {
inputEx.Textarea.superclass.setOptions.call(this, options);
this.options.rows = options.rows || 6;
this.options.cols = options.cols || 23;
// warning : readonly option doesn't work on IE < 8
this.options.readonly = !!options.readonly;
},
/**
* Render an 'INPUT' DOM node
*/
renderComponent: function() {
// This element wraps the input node in a float: none div
this.wrapEl = inputEx.cn('div', {className: 'inputEx-StringField-wrapper'});
// Attributes of the input field
var attributes = {};
attributes.id = this.divEl.id?this.divEl.id+'-field':YAHOO.util.Dom.generateId();
attributes.rows = this.options.rows;
attributes.cols = this.options.cols;
if(this.options.name) attributes.name = this.options.name;
if(this.options.readonly) attributes.readonly = 'readonly';
//if(this.options.maxLength) attributes.maxLength = this.options.maxLength;
// Create the node
this.el = inputEx.cn('textarea', attributes, null, this.options.value);
// Append it to the main element
this.wrapEl.appendChild(this.el);
this.fieldContainer.appendChild(this.wrapEl);
},
/**
* Uses the optional regexp to validate the field value
*/
validate: function() {
var previous = inputEx.Textarea.superclass.validate.call(this);
// emulate maxLength property for textarea
// -> user can still type but field is invalid
if (this.options.maxLength) {
previous = previous && this.getValue().length <= this.options.maxLength;
}
return previous;
},
/**
* Add the minLength string message handling
*/
getStateString: function(state) {
if(state == inputEx.stateInvalid && this.options.minLength && this.el.value.length < this.options.minLength) {
return inputEx.messages.stringTooShort[0]+this.options.minLength+inputEx.messages.stringTooShort[1];
// Add message too long
} else if (state == inputEx.stateInvalid && this.options.maxLength && this.el.value.length > this.options.maxLength) {
return inputEx.messages.stringTooLong[0]+this.options.maxLength+inputEx.messages.stringTooLong[1];
}
return inputEx.Textarea.superclass.getStateString.call(this, state);
},
/**
* Insert text at the current cursor position
* @param {String} text Text to insert
*/
insert: function(text) {
var sel, startPos, endPos;
//IE support
if (document.selection) {
this.el.focus();
sel = document.selection.createRange();
sel.text = text;
}
//Mozilla/Firefox/Netscape 7+ support
else if (this.el.selectionStart || this.el.selectionStart == '0') {
startPos = this.el.selectionStart;
endPos = this.el.selectionEnd;
this.el.value = this.el.value.substring(0, startPos)+ text+ this.el.value.substring(endPos, this.el.value.length);
}
else {
this.el.value += text;
}
}
});
inputEx.messages.stringTooLong = ["This field should contain at most "," numbers or characters"];
// Register this class as "text" type
inputEx.registerType("text", inputEx.Textarea, [
{ type: 'integer', label: 'Rows', name: 'rows', value: 6 },
{ type: 'integer', label: 'Cols', name: 'cols', value: 23 }
]);
})();(function() {
var lang = YAHOO.lang, Event = YAHOO.util.Event, Dom = YAHOO.util.Dom, CSS_PREFIX = 'inputEx-InPlaceEdit-';
/**
* Meta field providing in place editing (the editor appears when you click on the formatted value).
* @class inputEx.InPlaceEdit
* @extends inputEx.Field
* @constructor
* @param {Object} options Added options:
* <ul>
* <li>visu</li>
* <li>editorField</li>
* <li>animColors</li>
* </ul>
*/
inputEx.InPlaceEdit = function(options) {
inputEx.InPlaceEdit.superclass.constructor.call(this, options);
};
lang.extend(inputEx.InPlaceEdit, inputEx.Field, {
/**
* Set the default values of the options
* @param {Object} options Options object as passed to the constructor
*/
setOptions: function(options) {
inputEx.InPlaceEdit.superclass.setOptions.call(this, options);
this.options.visu = options.visu;
this.options.editorField = options.editorField;
this.options.buttonTypes = options.buttonTypes || {ok:"submit",cancel:"link"};
this.options.animColors = options.animColors || null;
},
/**
* Override renderComponent to create 2 divs: the visualization one, and the edit in place form
*/
renderComponent: function() {
this.renderVisuDiv();
this.renderEditor();
},
/**
* Render the editor
*/
renderEditor: function() {
this.editorContainer = inputEx.cn('div', {className: CSS_PREFIX+'editor'}, {display: 'none'});
// Render the editor field
this.editorField = inputEx(this.options.editorField,this);
var editorFieldEl = this.editorField.getEl();
this.editorContainer.appendChild( editorFieldEl );
Dom.addClass( editorFieldEl , CSS_PREFIX+'editorDiv');
this.okButton = new inputEx.widget.Button({
type: this.options.buttonTypes.ok,
parentEl: this.editorContainer,
value: inputEx.messages.okEditor,
className: "inputEx-Button "+CSS_PREFIX+'OkButton',
onClick: {fn: this.onOkEditor, scope:this}
});
this.cancelLink = new inputEx.widget.Button({
type: this.options.buttonTypes.cancel,
parentEl: this.editorContainer,
value: inputEx.messages.cancelEditor,
className: "inputEx-Button "+CSS_PREFIX+'CancelLink',
onClick: {fn: this.onCancelEditor, scope:this}
});
// Line breaker ()
this.editorContainer.appendChild( inputEx.cn('div',null, {clear: 'both'}) );
this.fieldContainer.appendChild(this.editorContainer);
},
/**
* Set the color when hovering the field
* @param {Event} e The original mouseover event
*/
onVisuMouseOver: function(e) {
if(this.colorAnim) {
this.colorAnim.stop(true);
}
inputEx.sn(this.formattedContainer, null, {backgroundColor: this.options.animColors.from });
},
/**
* Start the color animation when hovering the field
* @param {Event} e The original mouseout event
*/
onVisuMouseOut: function(e) {
// Start animation
if(this.colorAnim) {
this.colorAnim.stop(true);
}
this.colorAnim = new YAHOO.util.ColorAnim(this.formattedContainer, {backgroundColor: this.options.animColors}, 1);
this.colorAnim.onComplete.subscribe(function() { Dom.setStyle(this.formattedContainer, 'background-color', ''); }, this, true);
this.colorAnim.animate();
},
/**
* Create the div that will contain the visualization of the value
*/
renderVisuDiv: function() {
this.formattedContainer = inputEx.cn('div', {className: 'inputEx-InPlaceEdit-visu'});
if( lang.isFunction(this.options.formatDom) ) {
this.formattedContainer.appendChild( this.options.formatDom(this.options.value) );
}
else if( lang.isFunction(this.options.formatValue) ) {
this.formattedContainer.innerHTML = this.options.formatValue(this.options.value);
}
else {
this.formattedContainer.innerHTML = lang.isUndefined(this.options.value) ? inputEx.messages.emptyInPlaceEdit: this.options.value;
}
this.fieldContainer.appendChild(this.formattedContainer);
},
/**
* Adds the events for the editor and color animations
*/
initEvents: function() {
Event.addListener(this.formattedContainer, "click", this.openEditor, this, true);
// For color animation (if specified)
if (this.options.animColors) {
Event.addListener(this.formattedContainer, 'mouseover', this.onVisuMouseOver, this, true);
Event.addListener(this.formattedContainer, 'mouseout', this.onVisuMouseOut, this, true);
}
if(this.editorField.el) {
// Register some listeners
Event.addListener(this.editorField.el, "keyup", this.onKeyUp, this, true);
Event.addListener(this.editorField.el, "keydown", this.onKeyDown, this, true);
}
},
/**
* Handle some keys events to close the editor
* @param {Event} e The original keyup event
*/
onKeyUp: function(e) {
// Enter
if( e.keyCode == 13) {
this.onOkEditor(e);
}
// Escape
if( e.keyCode == 27) {
this.onCancelEditor(e);
}
},
/**
* Handle the tabulation key to close the editor
* @param {Event} e The original keydown event
*/
onKeyDown: function(e) {
// Tab
if(e.keyCode == 9) {
this.onOkEditor(e);
}
},
/**
* Validate the editor (ok button, enter key or tabulation key)
*/
onOkEditor: function(e) {
Event.stopEvent(e);
var newValue = this.editorField.getValue();
this.setValue(newValue);
this.editorContainer.style.display = 'none';
this.formattedContainer.style.display = '';
var that = this;
setTimeout(function() {that.updatedEvt.fire(newValue);}, 50);
},
/**
* Close the editor on cancel (cancel button, blur event or escape key)
* @param {Event} e The original event (click, blur or keydown)
*/
onCancelEditor: function(e) {
Event.stopEvent(e);
this.editorContainer.style.display = 'none';
this.formattedContainer.style.display = '';
},
/**
* Display the editor
*/
openEditor: function() {
var value = this.getValue();
this.editorContainer.style.display = '';
this.formattedContainer.style.display = 'none';
if(!lang.isUndefined(value)) {
this.editorField.setValue(value);
}
// Set focus in the element !
this.editorField.focus();
// Select the content
if(this.editorField.el && lang.isFunction(this.editorField.el.setSelectionRange) && (!!value && !!value.length)) {
this.editorField.el.setSelectionRange(0,value.length);
}
},
/**
* Returned the previously stored value
* @return {Any} The value of the subfield
*/
getValue: function() {
var editorOpened = (this.editorContainer.style.display == '');
return editorOpened ? this.editorField.getValue() : this.value;
},
/**
* Set the value and update the display
* @param {Any} value The value to set
* @param {boolean} [sendUpdatedEvt] (optional) Wether this setValue should fire the updatedEvt or not (default is true, pass false to NOT send the event)
*/
setValue: function(value, sendUpdatedEvt) {
// Store the value
this.value = value;
if(lang.isUndefined(value) || value == "") {
inputEx.renderVisu(this.options.visu, inputEx.messages.emptyInPlaceEdit, this.formattedContainer);
}
else {
inputEx.renderVisu(this.options.visu, this.value, this.formattedContainer);
}
// If the editor is opened, update it
if(this.editorContainer.style.display == '') {
this.editorField.setValue(value);
}
inputEx.InPlaceEdit.superclass.setValue.call(this, value, sendUpdatedEvt);
},
/**
* Close the editor when calling the close function on this field
*/
close: function() {
this.editorContainer.style.display = 'none';
this.formattedContainer.style.display = '';
}
});
inputEx.messages.emptyInPlaceEdit = "(click to edit)";
inputEx.messages.cancelEditor = "cancel";
inputEx.messages.okEditor = "Ok";
// Register this class as "inplaceedit" type
inputEx.registerType("inplaceedit", inputEx.InPlaceEdit, [
{ type:'type', label: 'Editor', name: 'editorField'}
]);
})();(function() {
var Event = YAHOO.util.Event, Dom = YAHOO.util.Dom, lang = YAHOO.lang;
/**
* TypeField is a field to create fields. The user can create any value he wants by switching fields.
* @class inputEx.TypeField
* @extends inputEx.Field
* @constructor
* @param {Object} options Standard inputEx options definition
*/
inputEx.TypeField = function(options) {
inputEx.TypeField.superclass.constructor.call(this, options);
// Build the updateFieldValue
this.updateFieldValue();
};
lang.extend(inputEx.TypeField, inputEx.Field, {
/**
* Render the TypeField: create a button with a property panel that contains the field options
*/
renderComponent: function() {
// DIV element to wrap the Field "default value"
this.fieldValueWrapper = inputEx.cn('div', {className: "inputEx-TypeField-FieldValueWrapper"});
this.fieldContainer.appendChild( this.fieldValueWrapper );
// Render the popup that will contain the property form
this.propertyPanel = inputEx.cn('div', {className: "inputEx-TypeField-PropertiesPanel"}, {display: 'none'});
// The list of all inputEx declared types to be used in the "type" selector
var selectOptions = [];
for(var key in inputEx.typeClasses) {
if(inputEx.typeClasses.hasOwnProperty(key)) {
selectOptions.push( { value : key } );
}
}
this.typeSelect = new inputEx.SelectField({label: "Type", choices: selectOptions, parentEl: this.propertyPanel});
// DIV element to wrap the options group
this.groupOptionsWrapper = inputEx.cn('div');
this.propertyPanel.appendChild( this.groupOptionsWrapper );
// Button to switch the panel
this.button = inputEx.cn('div', {className: "inputEx-TypeField-EditButton"});
this.button.appendChild(this.propertyPanel);
this.fieldContainer.appendChild(this.button);
// Build the groupOptions
this.rebuildGroupOptions();
},
/**
* Adds 2 event listeners:
* - on the button to toggel the propertiesPanel
*/
initEvents: function() {
inputEx.TypeField.superclass.initEvents.call(this);
// "Toggle the properties panel" button :
Event.addListener(this.button, 'click', this.onTogglePropertiesPanel, this, true);
// Prevent the button to receive a "click" event if the propertyPanel doesn't catch it
Event.addListener(this.propertyPanel, 'click', function(e) { Event.stopPropagation(e);}, this, true);
// Listen the "type" selector to update the groupOptions
// Hack the type selector to rebuild the group option
this.typeSelect.updatedEvt.subscribe(this.rebuildGroupOptions, this, true);
},
/**
* Regenerate the property form
*/
rebuildGroupOptions: function() {
try {
// Save the previous value:
var previousVal = null;
// Close a previously created group
if(this.group) {
previousVal = this.group.getValue();
this.group.close();
this.group.destroy();
this.groupOptionsWrapper.innerHTML = "";
}
// Get value is directly the class !!
var classO = inputEx.getFieldClass(this.typeSelect.getValue());
// Instanciate the group
var groupParams = {fields: classO.groupOptions, parentEl: this.groupOptionsWrapper};
this.group = new inputEx.Group(groupParams);
// Set the previous name/label
if(previousVal) {
this.group.setValue({
name: previousVal.name,
label: previousVal.label
});
}
// Register the updated event
this.group.updatedEvt.subscribe(this.onChangeGroupOptions, this, true);
// Create the value field
this.updateFieldValue();
} catch(ex) {
if(YAHOO.lang.isObject(window["console"]) && YAHOO.lang.isFunction(window["console"]["log"]) ) {
console.log("inputEx.TypeField.rebuildGroupOptions: ", ex);
}
}
},
/**
* Toggle the property panel
*/
onTogglePropertiesPanel: function() {
if (this.propertyPanel.style.display == 'none') {
this.propertyPanel.style.display = '';
Dom.addClass(this.button, "opened");
} else {
this.propertyPanel.style.display = 'none';
Dom.removeClass(this.button, "opened");
}
},
/**
* Update the fieldValue with the changed properties
*/
onChangeGroupOptions: function() {
// Update the field value
this.updateFieldValue();
// Fire updatedEvt
this.fireUpdatedEvt();
},
/**
* Update the fieldValue
*/
updateFieldValue: function() {
try {
// Close previous field
if(this.fieldValue) {
this.fieldValue.close();
this.fieldValue.destroy();
delete this.fieldValue;
this.fieldValueWrapper.innerHTML = '';
}
// Re-build the fieldValue
var fieldOptions = this.group.getValue();
fieldOptions.type = this.getValue().type;
fieldOptions.parentEl = this.fieldValueWrapper;
this.fieldValue = inputEx(fieldOptions,this);
// Refire the event when the fieldValue is updated
this.fieldValue.updatedEvt.subscribe(this.fireUpdatedEvt, this, true);
}
catch(ex) {
console.log("Error while updateFieldValue", ex.message);
}
},
/**
* Set the value of the label, typeProperties and group
* @param {Object} value Type object configuration
* @param {boolean} [sendUpdatedEvt] (optional) Wether this setValue should fire the updatedEvt or not (default is true, pass false to NOT send the event)
*/
setValue: function(value, sendUpdatedEvt) {
// Set type in property panel
this.typeSelect.setValue(value.type, false);
// Rebuild the panel propertues
this.rebuildGroupOptions();
// Set the parameters value
// Retro-compatibility with deprecated inputParams Object
if (lang.isObject(value.inputParams)) {
this.group.setValue(value.inputParams, false);
// New prefered way to describe a field
} else {
this.group.setValue(value, false);
}
// Rebuild the fieldValue
this.updateFieldValue();
// Set field value : TODO -> fix it for default value (because updateFieldValue is called after first setValue)
// Retro-compatibility with deprecated inputParams Object
if(lang.isObject(value.inputParams) && !lang.isUndefined(value.inputParams.value)) {
this.fieldValue.setValue(value.inputParams.value);
// New prefered way to describe a field
} else if (!lang.isUndefined(value.value)) {
this.fieldValue.setValue(value.value);
}
if(sendUpdatedEvt !== false) {
// fire update event
this.fireUpdatedEvt();
}
},
/**
* Return the config for a entry in an Group
* @return {Object} Type object configuration
*/
getValue: function() {
var getDefaultValueForField = function (classObj, paramName) {
var i, length = classObj.groupOptions.length, f;
for(i = 0 ; i < length ; i++) {
f = classObj.groupOptions[i];
// Retro-compatibility with deprecated inputParams Object
if(lang.isObject(f.inputParams) && f.inputParams.name == paramName) {
return f.inputParams.value;
// New prefered way to use field options
} else if (f.name == paramName) {
return f.value;
}
}
return undefined;
};
// The field parameters
var fieldParams = this.group.getValue();
var classObj = inputEx.getFieldClass(this.typeSelect.getValue());
// + default values
for(var key in fieldParams) {
if( fieldParams.hasOwnProperty(key) ) {
var value1 = getDefaultValueForField(classObj, key);
var value2 = fieldParams[key];
if(value1 == value2) {
fieldParams[key] = undefined;
}
}
}
// The field type
fieldParams.type = this.typeSelect.getValue();
// The value defined by the fieldValue
if(this.fieldValue) fieldParams.value = this.fieldValue.getValue();
return fieldParams;
}
});
// Register this class as "type" type
inputEx.registerType("type", inputEx.TypeField, []);
})();/**
* WireIt editor
* @module editor-plugin
*/
(function() {
var util = YAHOO.util,lang = YAHOO.lang;
var Event = util.Event, Dom = util.Dom, Connect = util.Connect,JSON = lang.JSON,widget = YAHOO.widget;
/**
* The BaseEditor class provides a full page interface
* @class BaseEditor
* @namespace WireIt
* @constructor
* @param {Object} options (layoutOptions,propertiesFields,accordionViewParams)
*/
WireIt.BaseEditor = function(options) {
/**
* Container DOM element
* @property el
*/
this.el = Dom.get(options.parentEl);
// set the default options
this.setOptions(options);
// Rendering
this.render();
};
/**
* Default options for the BaseEditor
*/
WireIt.BaseEditor.defaultOptions = {
layoutOptions: {
units: [
{ position: 'top', height: 57, body: 'top'},
{ position: 'left', width: 200, resize: true, body: 'left', gutter: '5px', collapse: true,
collapseSize: 25, header: 'Modules', scroll: true, animate: true },
{ position: 'center', body: 'center', gutter: '5px' },
{ position: 'right', width: 320, resize: true, body: 'right', gutter: '5px', collapse: true,
collapseSize: 25, /*header: 'Properties', scroll: true,*/ animate: true }
]
},
propertiesFields: [
{"type": "string", "name": "name", label: "Title", typeInvite: "Enter a title" },
{"type": "text", "name": "description", label: "Description", cols: 30, rows: 4}
],
accordionViewParams: {
collapsible: true,
expandable: true, // remove this parameter to open only one panel at a time
width: 'auto',
expandItem: 0,
animationSpeed: '0.3',
animate: true,
effect: YAHOO.util.Easing.easeBothStrong
}
};
WireIt.BaseEditor.prototype = {
/**
* @method setOptions
* @param {Object} options
*/
setOptions: function(options) {
/**
* @property options
* @type {Object}
*/
this.options = {};
// inputEx configuration of fields in the properties panel
this.options.propertiesFields = options.propertiesFields || WireIt.BaseEditor.defaultOptions.propertiesFields;
// YUI layout options
this.options.layoutOptions = options.layoutOptions || WireIt.BaseEditor.defaultOptions.layoutOptions;
// AccordionView
this.options.accordionViewParams = options.accordionViewParams || WireIt.BaseEditor.defaultOptions.accordionViewParams;
},
/**
* Render the layout & panels
*/
render: function() {
// Render the help panel
this.renderHelpPanel();
/**
* @property layout
* @type {YAHOO.widget.Layout}
*/
this.layout = new widget.Layout(this.el, this.options.layoutOptions);
this.layout.render();
// Right accordion
this.renderPropertiesAccordion();
// Render buttons
this.renderButtons();
// Saved status
this.renderSavedStatus();
// Properties Form
this.renderPropertiesForm();
},
/**
* Render the help dialog
*/
renderHelpPanel: function() {
/**
* @property helpPanel
* @type {YAHOO.widget.Panel}
*/
this.helpPanel = new widget.Panel('helpPanel', {
fixedcenter: true,
draggable: true,
visible: false,
modal: true
});
this.helpPanel.render();
},
/**
* Render the alert panel
*/
renderAlertPanel: function() {
/**
* @property alertPanel
* @type {YAHOO.widget.Panel}
*/
this.alertPanel = new widget.Panel('WiringEditor-alertPanel', {
fixedcenter: true,
draggable: true,
width: '500px',
visible: false,
modal: true
});
this.alertPanel.setHeader("Message");
this.alertPanel.setBody("<div id='alertPanelBody'></div><button id='alertPanelButton'>Ok</button>");
this.alertPanel.render(document.body);
Event.addListener('alertPanelButton','click', function() {
this.alertPanel.hide();
}, this, true);
},
/**
* Toolbar
* @method renderButtons
*/
renderButtons: function() {
var toolbar = Dom.get('toolbar');
// Buttons :
var newButton = new widget.Button({ label:"New", id:"WiringEditor-newButton", container: toolbar });
newButton.on("click", this.onNew, this, true);
var loadButton = new widget.Button({ label:"Load", id:"WiringEditor-loadButton", container: toolbar });
loadButton.on("click", this.load, this, true);
var saveButton = new widget.Button({ label:"Save", id:"WiringEditor-saveButton", container: toolbar });
saveButton.on("click", this.onSave, this, true);
var deleteButton = new widget.Button({ label:"Delete", id:"WiringEditor-deleteButton", container: toolbar });
deleteButton.on("click", this.onDelete, this, true);
var helpButton = new widget.Button({ label:"Help", id:"WiringEditor-helpButton", container: toolbar });
helpButton.on("click", this.onHelp, this, true);
},
/**
* @method renderSavedStatus
*/
renderSavedStatus: function() {
this.savedStatusEl = WireIt.cn('div', {className: 'savedStatus', title: 'Not saved'}, {display: 'none'}, "*");
Dom.get('toolbar').appendChild(this.savedStatusEl);
},
/**
* @method onSave
*/
onSave: function() {
this.save();
},
/**
* Save method (empty)
*/
save: function() {
// override
},
/**
* Displays a message
*/
alert: function(txt) {
if(!this.alertPanel){ this.renderAlertPanel(); }
Dom.get('alertPanelBody').innerHTML = txt;
this.alertPanel.show();
},
/**
* Create a help panel
* @method onHelp
*/
onHelp: function() {
this.helpPanel.show();
},
/**
* Render the accordion using yui-accordion
*/
renderPropertiesAccordion: function() {
this.accordionView = new YAHOO.widget.AccordionView('accordionView', this.options.accordionViewParams);
},
/**
* Render the properties form
* @method renderPropertiesForm
*/
renderPropertiesForm: function() {
this.propertiesForm = new inputEx.Group({
parentEl: YAHOO.util.Dom.get('propertiesForm'),
fields: this.options.propertiesFields
});
this.propertiesForm.updatedEvt.subscribe(function() {
this.markUnsaved();
}, this, true);
},
/**
* Hide the save indicator
*/
markSaved: function() {
this.savedStatusEl.style.display = 'none';
},
/**
* Show the save indicator
*/
markUnsaved: function() {
this.savedStatusEl.style.display = '';
},
/**
* Is saved ?
*/
isSaved: function() {
return (this.savedStatusEl.style.display == 'none');
}
};
})();(function() {
var util = YAHOO.util,lang = YAHOO.lang, Dom = util.Dom;
/**
* Module Proxy handle the drag/dropping from the module list to the layer (in the WiringEditor)
* @class ModuleProxy
* @constructor
* @param {HTMLElement} el
* @param {WireIt.WiringEditor} WiringEditor
*/
WireIt.ModuleProxy = function(el, WiringEditor) {
this._WiringEditor = WiringEditor;
// Init the DDProxy
WireIt.ModuleProxy.superclass.constructor.call(this,el, "module", {
dragElId: "moduleProxy"
});
this.isTarget = false;
};
lang.extend(WireIt.ModuleProxy,YAHOO.util.DDProxy, {
/**
* copy the html and apply selected classes
* @method startDrag
*/
startDrag: function(e) {
WireIt.ModuleProxy.superclass.startDrag.call(this,e);
var del = this.getDragEl(),
lel = this.getEl();
del.innerHTML = lel.innerHTML;
del.className = lel.className;
},
/**
* Override default behavior of DDProxy
* @method endDrag
*/
endDrag: function(e) {},
/**
* Add the module to the WiringEditor on drop on layer
* @method onDragDrop
*/
onDragDrop: function(e, ddTargets) {
// The layer is the only target :
var layerTarget = ddTargets[0],
layer = ddTargets[0]._layer,
del = this.getDragEl(),
pos = Dom.getXY(del),
layerPos = Dom.getXY(layer.el);
this._WiringEditor.addModule( this._module ,[pos[0]-layerPos[0]+layer.el.scrollLeft, pos[1]-layerPos[1]+layer.el.scrollTop]);
}
});
})();(function() {
var util = YAHOO.util,lang = YAHOO.lang;
var Event = util.Event, Dom = util.Dom, Connect = util.Connect,widget = YAHOO.widget;
/**
* The WiringEditor class provides a full page interface
* @class WiringEditor
* @extends WireIt.BaseEditor
* @constructor
* @param {Object} options
*/
WireIt.WiringEditor = function(options) {
/**
* Hash object to reference module definitions by their name
* @property modulesByName
* @type {Object}
*/
this.modulesByName = {};
WireIt.WiringEditor.superclass.constructor.call(this, options);
// LoadWirings
if( this.adapter.init && YAHOO.lang.isFunction(this.adapter.init) ) {
this.adapter.init();
}
this.load();
};
lang.extend(WireIt.WiringEditor, WireIt.BaseEditor, {
/**
* @method setOptions
* @param {Object} options
*/
setOptions: function(options) {
WireIt.WiringEditor.superclass.setOptions.call(this, options);
// Load the modules from options
this.modules = options.modules || [];
for(var i = 0 ; i < this.modules.length ; i++) {
var m = this.modules[i];
this.modulesByName[m.name] = m;
}
this.adapter = options.adapter || WireIt.WiringEditor.adapters.JsonRpc;
this.options.languageName = options.languageName || 'anonymousLanguage';
this.options.layerOptions = {};
var layerOptions = options.layerOptions || {};
this.options.layerOptions.parentEl = layerOptions.parentEl ? layerOptions.parentEl : Dom.get('center');
this.options.layerOptions.layerMap = YAHOO.lang.isUndefined(layerOptions.layerMap) ? true : layerOptions.layerMap;
this.options.layerOptions.layerMapOptions = layerOptions.layerMapOptions || { parentEl: 'layerMap' };
this.options.modulesAccordionViewParams = YAHOO.lang.merge({
collapsible: true,
expandable: true, // remove this parameter to open only one panel at a time
width: 'auto',
expandItem: 0,
animationSpeed: '0.3',
animate: true,
effect: YAHOO.util.Easing.easeBothStrong
},options.modulesAccordionViewParams || {});
// Grouping options
var temp = this;
var baseConfigFunction = function(name) {
return (name == "Group") ? ({
"xtype": "WireIt.GroupFormContainer",
"title": "Group",
"collapsible": true,
"fields": [ ],
"legend": "Inner group fields",
"getBaseConfigFunction" : baseConfigFunction
}) : temp.modulesByName[name].container;
};
this.options.layerOptions.grouper = {"baseConfigFunction": baseConfigFunction };
},
/**
* Add the rendering of the layer
*/
render: function() {
WireIt.WiringEditor.superclass.render.call(this);
/**
* @property layer
* @type {WireIt.Layer}
*/
this.layer = new WireIt.Layer(this.options.layerOptions);
this.layer.eventChanged.subscribe(this.onLayerChanged, this, true);
// Left Accordion
this.renderModulesAccordion();
// Render module list
this.buildModulesList();
},
/**
* render the modules accordion in the left panel
*/
renderModulesAccordion: function() {
// Create the modules accordion DOM if not found
if(!Dom.get('modulesAccordionView')) {
Dom.get('left').appendChild( WireIt.cn('ul', {id: 'modulesAccordionView'}) );
var li = WireIt.cn('li');
li.appendChild(WireIt.cn('h2',null,null,"Main"));
var d = WireIt.cn('div');
d.appendChild( WireIt.cn('div', {id: "module-category-main"}) );
li.appendChild(d);
Dom.get('modulesAccordionView').appendChild(li);
}
this.modulesAccordionView = new YAHOO.widget.AccordionView('modulesAccordionView', this.options.modulesAccordionViewParams);
// Open all panels
for(var l = 1, n = this.modulesAccordionView.getPanels().length; l < n ; l++) {
this.modulesAccordionView.openPanel(l);
}
},
/**
* Build the left menu on the left
* @method buildModulesList
*/
buildModulesList: function() {
var modules = this.modules;
for(var i = 0 ; i < modules.length ; i++) {
this.addModuleToList(modules[i]);
}
// Make the layer a drag drop target
if(!this.ddTarget) {
this.ddTarget = new YAHOO.util.DDTarget(this.layer.el, "module");
this.ddTarget._layer = this.layer;
}
},
/**
* Add a module definition to the left list
*/
addModuleToList: function(module) {
try {
var div = WireIt.cn('div', {className: "WiringEditor-module"});
if(module.description) {
div.title = module.description;
}
if(module.container.icon) {
div.appendChild( WireIt.cn('img',{src: module.container.icon}) );
}
div.appendChild( WireIt.cn('span', null, null, module.name) );
var ddProxy = new WireIt.ModuleProxy(div, this);
ddProxy._module = module;
// Get the category element in the accordion or create a new one
var category = module.category || "main";
var el = Dom.get("module-category-"+category);
if( !el ) {
this.modulesAccordionView.addPanel({
label: category,
content: "<div id='module-category-"+category+"'></div>"
});
this.modulesAccordionView.openPanel(this.modulesAccordionView._panels.length-1);
el = Dom.get("module-category-"+category);
}
el.appendChild(div);
}catch(ex){ console.log(ex);}
},
getCurrentGrouper: function(editor) {
return editor.currentGrouper;
},
/**
* add a module at the given pos
*/
addModule: function(module, pos) {
try {
var containerConfig = module.container;
containerConfig.position = pos;
containerConfig.title = module.name;
var temp = this;
containerConfig.getGrouper = function() { return temp.getCurrentGrouper(temp); };
var container = this.layer.addContainer(containerConfig);
// Adding the category CSS class name
var category = module.category || "main";
Dom.addClass(container.el, "WiringEditor-module-category-"+category.replace(/ /g,'-'));
// Adding the module CSS class name
Dom.addClass(container.el, "WiringEditor-module-"+module.name.replace(/ /g,'-'));
}
catch(ex) {
this.alert("Error Layer.addContainer: "+ ex.message);
if(window.console && YAHOO.lang.isFunction(console.log)) {
console.log(ex);
}
}
},
/**
* save the current module
*/
save: function() {
var value = this.getValue();
if(value.name === "") {
this.alert("Please choose a name");
return;
}
this.tempSavedWiring = {name: value.name, working: value.working, language: this.options.languageName };
this.adapter.saveWiring(this.tempSavedWiring, {
success: this.saveModuleSuccess,
failure: this.saveModuleFailure,
scope: this
});
},
/**
* saveModule success callback
* @method saveModuleSuccess
*/
saveModuleSuccess: function(o) {
this.markSaved();
this.alert("Saved !");
// TODO: call a saveModuleSuccess callback...
},
/**
* saveModule failure callback
* @method saveModuleFailure
*/
saveModuleFailure: function(errorStr) {
this.alert("Unable to save the wiring : "+errorStr);
},
/**
* @method onNew
*/
onNew: function() {
if(!this.isSaved()) {
if( !confirm("Warning: Your work is not saved yet ! Press ok to continue anyway.") ) {
return;
}
}
this.preventLayerChangedEvent = true;
this.layer.clear();
this.propertiesForm.clear(false); // false to tell inputEx to NOT send the updatedEvt
this.markSaved();
this.preventLayerChangedEvent = false;
},
/**
* @method onDelete
*/
onDelete: function() {
if( confirm("Are you sure you want to delete this wiring ?") ) {
var value = this.getValue();
this.adapter.deleteWiring({name: value.name, language: this.options.languageName},{
success: function(result) {
this.onNew();
this.alert("Deleted !");
},
failure: function(errorStr) {
this.alert("Unable to delete wiring: "+errorStr);
},
scope: this
});
}
},
/**
* @method renderLoadPanel
*/
renderLoadPanel: function() {
if( !this.loadPanel) {
this.loadPanel = new widget.Panel('WiringEditor-loadPanel', {
fixedcenter: true,
draggable: true,
width: '500px',
visible: false,
modal: true
});
this.loadPanel.setHeader("Select the wiring to load");
this.loadPanel.setBody("Filter: <input type='text' id='loadFilter' /><div id='loadPanelBody'></div>");
this.loadPanel.render(document.body);
// Listen the keyup event to filter the module list
Event.onAvailable('loadFilter', function() {
Event.addListener('loadFilter', "keyup", this.inputFilterTimer, this, true);
}, this, true);
}
},
/**
* Method called from each keyup on the search filter in load panel.
* The real filtering occurs only after 500ms so that the filter process isn't called too often
*/
inputFilterTimer: function() {
if(this.inputFilterTimeout) {
clearTimeout(this.inputFilterTimeout);
this.inputFilterTimeout = null;
}
var that = this;
this.inputFilterTimeout = setTimeout(function() {
that.updateLoadPanelList(Dom.get('loadFilter').value);
}, 500);
},
/**
* @method updateLoadPanelList
*/
updateLoadPanelList: function(filter) {
var list = WireIt.cn("ul");
if(lang.isArray(this.pipes)) {
for(var i = 0 ; i < this.pipes.length ; i++) {
var module = this.pipes[i];
this.pipesByName[module.name] = module;
if(!filter || filter === "" || module.name.match(new RegExp(filter,"i")) ) {
list.appendChild( WireIt.cn('li',null,{cursor: 'pointer'},module.name) );
}
}
}
var panelBody = Dom.get('loadPanelBody');
// Purge element (remove listeners on panelBody and childNodes recursively)
YAHOO.util.Event.purgeElement(panelBody, true);
panelBody.innerHTML = "";
panelBody.appendChild(list);
Event.addListener(list, 'click', function(e,args) {
this.loadPipe(Event.getTarget(e).innerHTML);
}, this, true);
},
/**
* @method load
*/
load: function() {
this.adapter.listWirings({language: this.options.languageName},{
success: function(result) {
this.onLoadSuccess(result);
},
failure: function(errorStr) {
this.alert("Unable to load the wirings: "+errorStr);
},
scope: this
}
);
},
/**
* @method onLoadSuccess
*/
onLoadSuccess: function(wirings) {
this.pipes = wirings;
this.pipesByName = {};
this.renderLoadPanel();
this.updateLoadPanelList();
if(!this.afterFirstRun) {
var p = window.location.search.substr(1).split('&');
var oP = {};
for(var i = 0 ; i < p.length ; i++) {
var v = p[i].split('=');
oP[v[0]]=window.decodeURIComponent(v[1]);
}
this.afterFirstRun = true;
if(oP.autoload) {
this.loadPipe(oP.autoload);
return;
}
}
this.loadPanel.show();
},
/**
* @method getPipeByName
* @param {String} name Pipe's name
* @return {Object} return the pipe configuration
*/
getPipeByName: function(name) {
var n = this.pipes.length,ret;
for(var i = 0 ; i < n ; i++) {
if(this.pipes[i].name == name) {
return this.pipes[i].working;
}
}
return null;
},
/**
* @method loadPipe
* @param {String} name Pipe name
*/
loadPipe: function(name) {
if(!this.isSaved()) {
if( !confirm("Warning: Your work is not saved yet ! Press ok to continue anyway.") ) {
return;
}
}
try {
this.preventLayerChangedEvent = true;
if(this.loadPanel) {
this.loadPanel.hide();
}
var wiring = this.getPipeByName(name), i;
if(!wiring) {
this.alert("The wiring '"+name+"' was not found.");
return;
}
// TODO: check if current wiring is saved...
this.layer.clear();
this.propertiesForm.setValue(wiring.properties, false); // the false tells inputEx to NOT fire the updatedEvt
if(lang.isArray(wiring.modules)) {
// Containers
for(i = 0 ; i < wiring.modules.length ; i++) {
var m = wiring.modules[i];
if(this.modulesByName[m.name]) {
var baseContainerConfig = this.modulesByName[m.name].container;
YAHOO.lang.augmentObject(m.config, baseContainerConfig);
m.config.title = m.name;
var container = this.layer.addContainer(m.config);
Dom.addClass(container.el, "WiringEditor-module-"+m.name);
container.setValue(m.value);
}
else {
throw new Error("WiringEditor: module '"+m.name+"' not found !");
}
}
// Wires
if(lang.isArray(wiring.wires)) {
for(i = 0 ; i < wiring.wires.length ; i++) {
// On doit chercher dans la liste des terminaux de chacun des modules l'index des terminaux...
this.layer.addWire(wiring.wires[i]);
}
}
}
this.markSaved();
this.preventLayerChangedEvent = false;
}
catch(ex) {
this.alert(ex);
if(window.console && YAHOO.lang.isFunction(console.log)) {
console.log(ex);
}
}
},
onLayerChanged: function() {
if(!this.preventLayerChangedEvent) {
this.markUnsaved();
}
},
/**
* This method return a wiring within the given vocabulary described by the modules list
* @method getValue
*/
getValue: function() {
var i;
var obj = {modules: [], wires: [], properties: null};
for( i = 0 ; i < this.layer.containers.length ; i++) {
obj.modules.push( {name: this.layer.containers[i].title, value: this.layer.containers[i].getValue(), config: this.layer.containers[i].getConfig()});
}
for( i = 0 ; i < this.layer.wires.length ; i++) {
var wire = this.layer.wires[i];
var wireObj = wire.getConfig();
wireObj.src = {moduleId: WireIt.indexOf(wire.terminal1.container, this.layer.containers), terminal: wire.terminal1.name };
wireObj.tgt = {moduleId: WireIt.indexOf(wire.terminal2.container, this.layer.containers), terminal: wire.terminal2.name };
obj.wires.push(wireObj);
}
obj.properties = this.propertiesForm.getValue();
return {
name: obj.properties.name,
working: obj
};
}
});
/**
* WiringEditor Adapters
* @static
*/
WireIt.WiringEditor.adapters = {};
})();
/**
* Some utility classes to provide grouping in the WiringEditor
* @module grouping-plugin
*/
/**
* Add methods to container :
*/
/*setOptions: function() {
this.getGrouper = this.options.getGrouper
};
onGroupButton: function(e, args) {
Event.stopEvent(e);
this.layer.grouper.toggle(this)
//TODO: link somehow to editor's group manager?
},
addedToGroup: function() {
if (YAHOO.lang.isValue(this.ddHandle))
this.ddHandle.style.backgroundColor = "green";
},
removedFromGroup: function() {
if (YAHOO.lang.isValue(this.ddHandle))
this.ddHandle.style.backgroundColor = "";
},*/(function() {
var util = YAHOO.util,lang = YAHOO.lang;
var Event = util.Event, Dom = util.Dom, Connect = util.Connect,JSON = lang.JSON,widget = YAHOO.widget;
/**
* Handles a Group
* @class WireIt.Group
*/
WireIt.Group = function(grouper, layer, serialisedGroup) {
this.containers = [];
this.groups = [];
this.properties = {};
this.layer = layer;
this.grouper = grouper;
this.events = {};
this.events.containerAdded = new YAHOO.util.CustomEvent("containerAdded");
this.events.containerRemoved = new YAHOO.util.CustomEvent("containerRemoved");
this.events.groupAdded = new YAHOO.util.CustomEvent("groupAdded");
this.events.groupRemoved = new YAHOO.util.CustomEvent("groupRemoved");
this.events.groupEmptied = new YAHOO.util.CustomEvent("groupEmptied");
this.events.stateChanged = new YAHOO.util.CustomEvent("stateChanged");
this.stateChangeFunc = function (eventName, objects) {
this.events.stateChanged.fire({"event" : eventName, "objects" : objects});
};
this.events.containerAdded.subscribe(this.stateChangeFunc, this, true);
this.events.containerRemoved.subscribe(this.stateChangeFunc, this, true);
this.events.groupAdded.subscribe(this.stateChangeFunc, this, true);
this.events.groupRemoved.subscribe(this.stateChangeFunc, this, true);
this.events.containerRemoved.subscribe(this.checkGroupEmpty, this, true);
this.events.groupRemoved.subscribe(this.checkGroupEmpty, this, true);
this.collapsing = false;
//If a container is removed from the layer then remove it from the currently selected groups
layer.eventRemoveContainer.subscribe(function(eventName, containers)
{
if (!this.collapsing)
this.removeContainer.call(this, containers[0]);
}, this, true);
};
WireIt.Group.prototype = {
collapse: function(expanded)
{
if (lang.isValue(this.groupContainer))
return this.groupContainer; //This group is already collapsed
for (var gI in this.groups)
{
var go = this.groups[gI];
go.group.collapse.call(go.group, true);
}
var map = WireIt.GroupUtils.getMap(this);
var collapsedConfig = WireIt.GroupUtils.getCollapsedConfig(this, map);
var containers = [];
WireIt.GroupUtils.addAllContainers(this, containers);
var sGroup = WireIt.GroupUtils.serialiseGroup(this, containers);
var modules = WireIt.GroupUtils.getInternalModuleConfig(containers, collapsedConfig.center);
var getInternalContainerId = function(container) {
return containers.indexOf(container);
};
var getExternalTerminalName = function(type, index, name) {
var submap;
if (type == "container")
submap = map.containerMap;
else
submap = map.groupMap;
var terminal = submap[index].terminals[name];
if (lang.isObject(terminal)) {
return terminal.externalName;
}
else {
var field = submap[index].fields[name];
if (lang.isObject(field) && field.fieldConfig.wirable)
return field.externalName;
}
};
var wires = WireIt.GroupUtils.getWireConfig(this, getInternalContainerId, getExternalTerminalName);
var gc = this.layer.addContainer(
{
"xtype": "WireIt.GroupFormContainer",
"title": "Group",
"collapsible": false,
"fields": collapsedConfig.fields,
"terminals" : collapsedConfig.terminals,
"legend": null,
"getBaseConfigFunction" : this.grouper.baseConfigFunction,
groupConfig : {"group" : sGroup, "center": collapsedConfig.center, "modules" : modules, "wires" : wires.internal, "map" : WireIt.GroupUtils.getExternalToInternalMap(map)},
position : collapsedConfig.position
}
)
this.addExternalWires(gc, wires.external);
//TODO: place in tempory vars since removing from layer could remove from group in future
this.collapsing = true;
var index;
for (index in this.containers)
this.layer.removeContainer(this.containers[index].container);
for (index in this.groups)
WireIt.GroupUtils.removeGroupFromLayer(this.groups[index].group, this.layer);
this.collapsing = false;
gc.group = this
this.containers = [];
this.groups = [];
this.groupContainer = gc;
this.properties.expanded = lang.isValue(expanded) ? expanded : false;
return gc;
},
checkGroupEmpty: function() {
//Check the group is empty
if (!lang.isValue(this.groupContainer) && this.containers.length == 0 && this.groups.length == 0) {
this.events.groupEmptied.fire(this);
}
},
expand: function()
{
if (lang.isValue(this.groupContainer))
{
this.groupContainer.expand();
}
},
addContainer: function(container, overrides)
{
if (!lang.isObject(overrides))
overrides = {"fields" : {}, "terminals" : {}};
var co = {"container" : container, "overrides" : overrides}
this.containers.push(co);
container.group = this;
container.eventAddWire.subscribe(this.stateChangeFunc, this, true);
container.eventRemoveWire.subscribe(this.stateChangeFunc, this, true);
this.events.containerAdded.fire(co);
},
addGroup: function(group, overrides)
{
if (!lang.isObject(overrides))
overrides = {"fields" : {}, "terminals" : {}};
var go = {"group" : group, "overrides" : overrides}
this.groups.push(go);
group.group = this;
//Listen to the inner group's state change (so we can fire our one)
group.events.stateChanged.subscribe(this.stateChangeFunc, this, true);
group.events.groupEmptied.subscribe(function() { this.removeGroup(group); }, this, true);
this.events.containerAdded.fire(go);
},
removeContainer: function(container, index)
{
if (!lang.isValue(index))
index = WireIt.GroupUtils.firstTestSucess(this.containers, function (co) { return co.container == container; });
if (index != -1)
{
this.containers.splice(index, 1);
container.group = null;
this.events.containerRemoved.fire(container);
}
},
removeGroup: function(group, index)
{
if (!lang.isValue(index))
index = WireIt.GroupUtils.firstTestSucess(this.groups, function (go) { return go.group == group });
if (index != -1)
{
group.group = null;
this.events.groupRemoved.fire(this.groups.splice(index, 1));
}
},
unGroup: function()
{
if (lang.isValue(this.groupContainer))
{
this.expand();
}
var temp = {};
temp.containers = [];
lang.augmentObject(temp.containers, this.containers);
temp.groups = [];
lang.augmentObject(temp.groups, this.groups);
{
for (var cI in temp.containers)
{
var co = temp.containers[cI];
this.removeContainer(co.container);
if (lang.isValue(this.group))
this.group.addContainer(co.container, co.overrides); //TODO: name conflicts?
}
for (var gI in temp.groups)
{
var go = temp.groups[gI];
this.removeGroup(go.group);
if (lang.isValue(this.group))
this.group.addGroup(go.group, go.overrides);
}
}
if (lang.isValue(this.group))
{
this.group.removeGroup(this);
this.group = null;
}
else
this.layer.removeGroup(this);
this.events.stateChanged.fire(this);
},
generateUI: function(map, changedCallback)
{
if (!lang.isValue(map))
map = WireIt.GroupUtils.getMap(this)
listRows = [];
var configUITerminalMap = {};
var configUIFieldMap = {};
var layer = this.layer;
var self = this;
var addRemapInput = function(name, moduleId, showOn, showCancel, defaultVisible, defaultName, visibleReadOnly, showSide, defaultSide)
{
var addTds = function(row) {
tds = [];
for(var i = 0; i < 4; i++)
{
var td = WireIt.cn("td")
tds.push(td);
row.appendChild(td);
}
return tds;
}
var row = WireIt.cn("tr")
row.onmouseover = showOn
row.onmouseout = showCancel
var focusable = []
var visible = WireIt.cn("input", {"type" : "checkbox"});
visible.checked = (typeof defaultVisible == "undefined") ? "" : defaultVisible;
visible.disabled = visibleReadOnly
focusable.push(visible);
var externalName = WireIt.cn("input", {"type" : "text"});
externalName.value = (typeof defaultName == "undefined") ? "" : defaultName
focusable.push(externalName);
var tds = addTds(row);
tds[0].innerHTML = name;
tds[1].appendChild(visible);
tds[2].appendChild(externalName);
if (showSide)
{
var sideSelect = WireIt.cn("select");
sideSelect.appendChild(WireIt.cn("option", {value: "top"}, {}, "Top"));
sideSelect.appendChild(WireIt.cn("option", {value: "bottom"}, {}, "Bottom"));
sideSelect.appendChild(WireIt.cn("option", {value: "left"}, {}, "Left"));
sideSelect.appendChild(WireIt.cn("option", {value: "right"}, {}, "Right"));
if (lang.isValue(defaultSide))
sideSelect.value = defaultSide;
focusable.push(sideSelect)
tds[3].appendChild(sideSelect);
}
else
{
tds[3].align = "center";
tds[3].innerHTML = "---";
}
/*
var showButton = WireIt.cn("button", {}, {}, "Show")
showButton.onmousedown = showOn
showButton.onmouseup = showCancel;
showButton.onmouseout = showCancel;
tds[5].appendChild(showButton);*/
listRows.push(row)
for (var i in focusable)
{
var f = focusable[i];
f.onfocus = showOn
f.onblur = showCancel
f.onchange = changedCallback;
}
return {"visible": visible, "externalName": externalName, "side" : sideSelect};
}
var addTerminal = function(internalName, tMap, override, moduleId, fieldTerminals, showOn, showOff)
{
var visibleReadOnly = false;
var defaultVisible = false;
var nameReadOnly = false;
var fieldTerminal = fieldTerminals[internalName];
if (!lang.isValue(fieldTerminal))
{
var fragment = addRemapInput(internalName, moduleId, function() { showOn(moduleId) }, function() { showOff(moduleId) },
tMap.visible || override.visible, lang.isValue(override.rename) ? override.rename : "",
lang.isValue(tMap.forceVisible) ? tMap.forceVisible : false,
true, override.side);
//if (!lang.isValue(configUITerminalMap[moduleId]))
// configUITerminalMap[moduleId] = {};
//configUITerminalMap[moduleId][internalName] = fragment;
return fragment;
}
}
var addField = function(internalName, fMap, override, moduleId, fieldTerminals, showOn, showOff)
{
var visibleReadOnly = false;
var defaultVisible = false;
if (fMap.fieldConfig.wirable)
{
fieldTerminals[internalName] = true;
}
var fragment = addRemapInput(internalName, moduleId, function() { showOn(moduleId) }, function() { showOff(moduleId) },
override.visible || fMap.visible, lang.isValue(override.rename) ? override.rename : "",
lang.isValue(fMap.forceVisible) ? fMap.forceVisible : false);
//if (!lang.isValue(configUIFieldMap[moduleId]))
// configUIFieldMap[moduleId] = {};
//configUIFieldMap[moduleId][internalName] = fragment
return fragment
}
var containerUIMap = [];
var groupUIMap = [];
var addControls = function (fieldsAndTerminals, overrides, results, showOnByIndex, showOffByIndex)
{
for (var cI in fieldsAndTerminals)
{
var c = fieldsAndTerminals[cI];
var fieldTerminals = {};
var index = cI;
var fields = {}
var terminals = {}
for (var fName in c.fields)
{
var fMap = c.fields[fName];
var fieldValue= overrides[cI].container.getValue();
if( fieldValue[fName] == undefined || ( fieldValue[fName] != undefined && fieldValue[fName] != "[wired]") ) { // Skip wired fields, we won't want them exposed.
fields[fName] = addField(fName, fMap, WireIt.GroupUtils.valueOr(overrides[cI].overrides.fields[fName], {}), cI, fieldTerminals, showOnByIndex, showOffByIndex);
}
}
for (var tName in c.terminals)
{
var tMap = c.terminals[tName];
var tFragment = addTerminal(tName, tMap, WireIt.GroupUtils.valueOr(overrides[cI].overrides.terminals[tName], {}), cI, fieldTerminals, showOnByIndex, showOffByIndex);
if (lang.isValue(tFragment))
terminals[tName] = tFragment;
}
results.push({"fields" : fields, "terminals" : terminals});
}
};
addControls(map.containerMap, this.containers, containerUIMap, function(index)
{
self.layer.setSuperHighlighted([self.containers[index].container])
}, function(index)
{
self.layer.unsetSuperHighlighted();
}
);
addControls(map.groupMap, this.groups, groupUIMap, function(index)
{
var containers = [];
WireIt.GroupUtils.applyToContainers(self.groups[index].group, true, function(c) { containers.push(c) });
self.layer.setSuperHighlighted(containers);
}, function(index)
{
self.layer.unsetSuperHighlighted();
}
);
//this.configUITerminalMap = configUITerminalMap;
//this.configUIFieldMap = configUIFieldMap;
return {
"listRows" : listRows,
"containerUIMap": containerUIMap,
"groupUIMap": groupUIMap
};
},
getAndCheckOverrides: function(containerUIMap, groupUIMap)
{
var tempGroup = {};
lang.augmentObject(tempGroup, this);
tempGroup.containers = [];
//lang.augmentObject(tempGroup.containers, this.containers);
tempGroup.groups = [];
//lang.augmentObject(tempGroup.groups, this.groups);
var overrides = WireIt.GroupUtils.getOverridesFromUI(containerUIMap, groupUIMap);
for (var cI in this.containers)
{
var co = {};
co.container = this.containers[cI].container;
co.overrides = overrides.containerOverrides[cI];
tempGroup.containers[cI] = co;
}
for (var gI in this.groups)
{
var go = {};
go.group = this.groups[gI].group;
go.overrides = overrides.groupOverrides[gI];
tempGroup.groups[gI] = go;
}
var map;
try {
map = WireIt.GroupUtils.getMap(tempGroup);
}
catch (err) {
if (lang.isObject(err) && lang.isValue(err.type) && err.type == "MappingError") {
return {"overrides" : overrides, "valid" : false, "error" : err};
}
else
throw err
}
return {"overrides" : overrides, "valid" : true};
},
setGroupOptions: function(overrides)
{
for (var cI in overrides.containerOverrides)
{
var o = overrides.containerOverrides[cI];
this.containers[cI].overrides = o;
}
for (var gI in overrides.groupOverrides)
{
var o = overrides.groupOverrides[cI];
this.groups[gI].overrides = o;
}
},
addExternalWires: function(groupContainer, wireMap)
{
var layer = this.layer;
for (var wI in wireMap)
{
var w = wireMap[wI];
var groupFragment = {};
groupFragment.moduleId = this.layer.containers.indexOf(groupContainer);
groupFragment.terminal = w.externalName;
var externalFragment = {};
externalFragment.moduleId = this.layer.containers.indexOf(w.externalTerminal.container);
externalFragment.terminal = w.externalTerminal.options.name;
var wireConfig = { }
if (w.groupIsSource)
{
wireConfig.src = groupFragment;
wireConfig.tgt = externalFragment;
}
else
{
wireConfig.src = externalFragment;
wireConfig.tgt = groupFragment;
}
this.layer.addWire(wireConfig);
}
}
}
})();(function() {
var util = YAHOO.util,lang = YAHOO.lang;
var Event = util.Event, Dom = util.Dom;
/**
* @class WireIt.Grouper
*/
WireIt.Grouper = function (layer, baseConfigFunction) {
this.layer = layer;
this.baseConfigFunction = baseConfigFunction;
this.containers = [];
this.groups = [];
this.setupWidget(Dom.get("groupConfig"));
//If a container is removed from the layer then remove it from the currently selected groups
layer.eventRemoveContainer.subscribe(function(eventName, containers) {
this.removeContainer(containers[0]);
}, this, true);
//If a container is added to the layer then we want to listen to the focus event so we can show group information
layer.eventAddContainer.subscribe(function(eventName, container) {
var display = this.display;
container[0].eventFocus.subscribe(function(eventName, containers) {
var container = containers[0];
if (lang.isValue(container.group)) {
this.showGroup(container.group);
}
else {
this.deselectGroup();
this.hideGroupConfigure();
}
}, this, true);
}, this, true);
this.rubberband = new WireIt.RubberBand(this);
this.rubberband.style = {};
this.rubberband.style.position = "absolute";
};
WireIt.Grouper.prototype = {
/**
* setupWidget
*/
setupWidget: function(displayDiv) {
this.display = {};
this.display.mainDiv = displayDiv;
this.display.buttonsElement = WireIt.cn("div");
displayDiv.appendChild(this.display.buttonsElement);
var collapseButton = WireIt.cn("button", {}, {}, "Collapse");
collapseButton.id = "groupConfigCollapseButton";
this.display.buttonsElement.appendChild(collapseButton);
Event.addListener('groupConfigCollapseButton','click', this.groupCollapse, this, true);
var groupSelect = WireIt.cn("select");
this.display.groupSelect = groupSelect;
groupSelect.id = "groupConfigGroupSelect";
this.display.buttonsElement.appendChild(groupSelect);
Event.addListener('groupConfigGroupSelect','change', function () { this.selectGroup.call(this, groupSelect); } , this, true);
var ungroupButton = WireIt.cn("button", {}, {}, "Ungroup");
ungroupButton .id = "groupUngroupButton";
this.display.buttonsElement.appendChild(ungroupButton);
Event.addListener('groupUngroupButton','click', this.unGroup, this, true);
var body = WireIt.cn("div");
displayDiv.appendChild(body);
var list = WireIt.cn("table", {id: "groupPanelBodyList"});
this.display.list = list;
body.appendChild(list);
var row = WireIt.cn("tr");
this.display.listHeadRow = row;
list.appendChild(row);
row.appendChild(WireIt.cn("th", {}, {}, "Name"));
row.appendChild(WireIt.cn("th", {}, {}, "Visible"));
row.appendChild(WireIt.cn("th", {}, {}, "New name"));
row.appendChild(WireIt.cn("th", {}, {}, "Show"));
this.hideGroupConfigure();
},
/**
* setDisplay
*/
setDisplay: function (rows) {
this.display.list.innerHTML = "";
this.display.list.appendChild(this.display.listHeadRow);
for (var rI in rows) {
this.display.list.appendChild(rows[rI]);
}
},
/**
* groupCollapse
*/
groupCollapse: function() {
if (lang.isValue(this.selectedGroup)) {
this.selectedGroup.collapse();
}
},
/**
* selectGroup
*/
selectGroup: function(select) {
var index = select.selectedIndex;
if (index >= 0 && lang.isArray(this.selectedGroups) && index < this.selectedGroups.length) {
var group = this.selectedGroups[index];
this.showGroupConfigure(group);
}
else {
alert("index wrong (" + index + ")");
}
},
/**
* unGroup
*/
unGroup: function() {
if (lang.isValue(this.selectedGroup)) {
var selGroup = this.selectedGroup;
this.deselectGroup();
selGroup.unGroup();
}
},
/**
* setGroupOptions
*/
setGroupOptions: function() {
var containerUIMap = this.display.containerUIMap;
var groupUIMap = this.display.groupUIMap;
var group = this.selectedGroup;
var checkedOverrides = group.getAndCheckOverrides(containerUIMap, groupUIMap);
if (checkedOverrides.valid) {
group.setGroupOptions(checkedOverrides.overrides);
}
else {
alert("Validation error, " + checkedOverrides.error.message);
}
},
/**
* addContainer
*/
addContainer: function(container) {
if (lang.isValue(container.group)) {
var group = WireIt.GroupUtils.getOuterGroup(container.group);
this.addGroup(group);
}
else if (this.containers.indexOf(container) == -1) {
this.containers.push(container);
container.addedToGroup();
}
},
/**
* removeContainer
*/
removeContainer: function(container, index) {
if (!lang.isValue(index)) {
index = this.containers.indexOf(container);
}
if (index != -1) {
this.containers.splice(index, 1);
//this.group.removeContainer(container);
container.removedFromGroup();
}
/*else
alert("not here");*/
},
/**
* addGroup
*/
addGroup: function(group) {
if (this.groups.indexOf(group) == -1) {
this.groups.push(group);
var groupSelect = function(g) { WireIt.GroupUtils.applyToContainers(g, true, function(c) { c.addedToGroup(); }); };
groupSelect(group);
group.events.groupEmptied.subscribe(function() { this.removeGroup(group); }, this, true);
group.events.containerAdded.subscribe(function(eventName, containers) { containers[0].addedToGroup(); }, this, true);
group.events.groupAdded.subscribe(function(eventName, groups) { groupSelect(groups[0]); }, this, true);
group.events.containerRemoved.subscribe(function(eventName, containers) { this.addContainer(containers[0]); }, this, true);
group.events.groupRemoved.subscribe(function(eventName, groups) { this.addGroup(groups[0]); }, this, true);
}
},
/**
* removeGroup
*/
removeGroup: function(group, index) {
if (!lang.isValue(index)) {
index = this.groups.indexOf(group);
}
if (index != -1) {
this.groups.splice(index, 1);
var containers = [];
WireIt.GroupUtils.addAllContainers(group, containers);
for (var cI in containers) {
containers[cI].removedFromGroup();
}
}
},
/**
* toggle
*/
toggle: function(container) {
if (lang.isValue(container.group)) {
var group = WireIt.GroupUtils.getOuterGroup(container.group);
var groupIndex = this.groups.indexOf(group);
if (groupIndex == -1)
this.addGroup(group);
else
this.removeGroup(group, groupIndex);
}
else {
var index = this.containers.indexOf(container);
if (index == -1)
this.addContainer(container);
else
this.removeContainer(container, index);
}
},
/**
* makeGroup
*/
makeGroup: function() {
if (this.containers.length > 0 || this.groups.length > 0) {
var group = new WireIt.Group(this, this.layer);
var tempGroups = [];
var tempContainers = [];
for (var cI in this.containers) {
var c = this.containers[cI];
group.addContainer(c);
tempContainers.push(c);
}
for (var gI in this.groups) {
var g = this.groups[gI];
group.addGroup(g);
this.layer.removeGroup(g);
tempGroups.push(g);
}
for (var tcI in tempContainers)
this.removeContainer(tempContainers[tcI]);
for (var tgI in tempGroups)
this.removeGroup(tempGroups[tgI]);
this.layer.groups.push(group);
group.events.groupEmptied.subscribe(function() { this.layer.removeGroup.call(this.layer, group); }, this, true);
this.showGroup(group, true);
}
},
/**
* showGroup
*/
showGroup: function(group, forceThisGroup) {
var g;
if (forceThisGroup)
g = group;
else
g = WireIt.GroupUtils.getOuterGroup(group);
this.showGroupConfigure.call(this, g);
this.setupSelectedGroups(group);
},
/**
* setupSelectedGroups
*/
setupSelectedGroups: function(bottomGroup) {
var selectedGroups = [];
this.selectedGroups = selectedGroups;
var display = this.display;
display.groupSelect.innerHTML = "";
var selectedGroup = this.selectedGroup;
WireIt.GroupUtils.getOuterGroup(bottomGroup, function(current) {
var option = WireIt.cn("option", {value: "N" + selectedGroups.length}, {}, "N" + selectedGroups.length);
selectedGroups.push(current);
display.groupSelect.appendChild(option);
if (selectedGroup == current)
option.selected = true;
}
);
},
/**
* showGroupConfigure
*/
showGroupConfigure: function(group, map) {
if (!lang.isValue(group) || lang.isValue(group.groupContainer)) {
hideGroupConfigure(); //TODO: you should be able to modify group mappings while collapsed
}
else {
var self = this;
var ui = group.generateUI(map, function() { self.setGroupOptions.call(self); });
this.setDisplay(ui.listRows);
this.setSelectedGroup(group);
this.display.containerUIMap = ui.containerUIMap;
this.display.groupUIMap = ui.groupUIMap;
group.events.stateChanged.subscribe(function() {
this.deselectGroup();
this.hideGroupConfigure();
}, this, true);
this.display.mainDiv.style.display = "block"; //TODO: safter visibility toggle?
}
},
/**
* hideGroupConfigure
*/
hideGroupConfigure: function() {
this.display.mainDiv.style.display = "none";//safter visibility toggle?
},
/**
* setSelectedGroup
*/
setSelectedGroup: function(group) {
this.deselectGroup();
this.selectedGroup = group;
WireIt.GroupUtils.applyToContainers(this.selectedGroup, true, function(c) { c.highlight(); });
},
/**
* deselectGroup
*/
deselectGroup: function() {
if (lang.isValue(this.selectedGroup))
WireIt.GroupUtils.applyToContainers(this.selectedGroup, true, function(c) { c.dehighlight(); });
this.selectedGroup = null;
},
/**
* rubberbandSelect
*/
rubberbandSelect: function() {
for (var cI in this.layer.containers) {
var c = this.layer.containers[cI];
var checkPoints = this.getContainerCorners(c);
var inside = true;
for (var i in checkPoints)
inside &= this.rubberband.pointIsInside(checkPoints[i].x, checkPoints[i].y);
if (inside) {
this.addContainer(c);
}
}
},
/**
* getContainerCorners
*/
getContainerCorners: function(container) {
var top = container.el.offsetTop;
var bottom = top+container.el.offsetHeight;
var left = container.el.offsetLeft;
var right = left+container.el.offsetWidth;
return [
{x : left, y: top},
{x : left, y: bottom},
{x : right, y: top},
{x : right, y: bottom}
];
}
};
})();(function() {
var util = YAHOO.util,lang = YAHOO.lang;
var Dom = util.Dom, Event = util.Event, CSS_PREFIX = "WireIt-";
/**
* Class used to build a container with inputEx forms
* @class FormContainer
* @namespace WireIt
* @extends WireIt.Container
* @constructor
* @param {Object} options Configuration object (see properties)
* @param {WireIt.Layer} layer The WireIt.Layer (or subclass) instance that contains this container
*/
WireIt.GroupFormContainer = function(options, layer) {
/*var fieldConfigs = WireIt.GroupUtils.fieldConfigsFromModules(options.groupConfig.modules, options.getBaseConfigFunction);
var intermediate = WireIt.GroupUtils.generateFields(fieldConfigs, {fields: {}, terminals: {}}, {fields: {"0email" : true}, terminals: {}}); //TODO: wrong arguments
options.fields = intermediate.fields;
var terminalConfigs = WireIt.GroupUtils.terminalConfigsFromModules(options.groupConfig.modules, options.getBaseConfigFunction);
options.terminals = WireIt.GroupUtils.generateTerminals(terminalConfigs , {fields: {}, terminals: {}}, {fields: {}, terminals: {}}, intermediate.usedTerminalNames);
*/
WireIt.GroupFormContainer.superclass.constructor.call(this, options, layer);
this.getBaseConfig = this.options.getBaseConfigFunction;
this.positionTerminals();
};
YAHOO.lang.extend(WireIt.GroupFormContainer, WireIt.FormContainer, {
/**
* @method setOptions
*/
setOptions: function(options) {
WireIt.GroupFormContainer.superclass.setOptions.call(this, options);
this.options.getBaseConfigFunction = options.getBaseConfigFunction
this.options.groupConfig = options.groupConfig;
},
/**
* The render method is overrided to call renderForm
* @method render
*/
render: function() {
WireIt.GroupFormContainer.superclass.render.call(this);
this.renderExpand();
},
positionTerminals: function()
{
var terminals = {};
for (var i in this.options.terminals)
{
var elem = this.options.terminals[i];
var side = elem.side;
if (!lang.isValue(side))
side = "top";
if (!lang.isArray(terminals[side]))
terminals[side] = [];
terminals[side].push(elem);
}
var terminal_width = 30;
var getRange = function(N) { return terminal_width * (N-1); };
var positionByNumber = function(n,N, size) {
// n is expected to run from 0 to N-1, where N is the number of terminals on an edge
var range = getRange(N);
var half_range = range / 2;
var pos = size / 2;
pos -= half_range - n*terminal_width;
var offset = terminal_width / 2;
return pos-offset; // position in centre of terminal
};
var height = this.el.offsetHeight;
var width = this.el.offsetWidth;
var horizontalMax = Math.max(WireIt.GroupUtils.valueOr(terminals["top"], []).length, WireIt.GroupUtils.valueOr(terminals["bottom"], []).length);
var verticalMax = Math.max(WireIt.GroupUtils.valueOr(terminals["left"], []).length, WireIt.GroupUtils.valueOr(terminals["right"], []).length);
if (height < getRange(verticalMax))
{
this.bodyEl.style.minHeight = new String(getRange(verticalMax)) + "px";
height = this.el.offsetHeight;
}
if (width < getRange(horizontalMax))
{
this.bodyEl.style.minWidth = new String(getRange(horizontalMax)) + "px";
width = this.el.offsetWidth;
}
for (var side in terminals)
{
var sTerminals = terminals[side];
var count = sTerminals.length;
var variable, fixed, size;
if (side == "left" || side == "right")
{
variable = "top";
size = height;
} else
{
variable = "left";
size = width;
}
fixed = side;
for (var i = 0; i < count; i++)
{
var terminal = this.getTerminal(sTerminals[i].name);
var pos = new Object();
pos[fixed] = -15;
pos[variable] = new String(positionByNumber(i, count, size));
terminal.setPosition(pos);
}
}
},
renderExpand: function() {
this.unGroupButton = WireIt.cn('div', {className: 'WireIt-Container-ungroupbutton'} );
Event.addListener(this.unGroupButton, "click", this.expand, this, true);
this.ddHandle.appendChild(this.unGroupButton)
},
expand: function()
{
//For each module add it to the layer
//For each wire wire up the new containers
//For each internal group add to layer groups, remap from serialised
//For each wire on group container make wire to new containers
//Remove group container
//var expandedContainers = WireIt.GroupUtils.expand(this.options.groupConfig, this, this.layer);
var mapModuleId = function(offset, moduleId)
{
return parseInt(offset)+parseInt(moduleId);
};
var offset = this.layer.containers.length;
var thisConfig = this.getConfig();
var position = [thisConfig.position[0], thisConfig.position[1]];
var expandedContainers = [];
for (var mI in this.options.groupConfig.modules)
{
var m = this.options.groupConfig.modules[mI];
var baseContainerConfig = this.getBaseConfig(m.name);
var newConfig = YAHOO.lang.JSON.parse( YAHOO.lang.JSON.stringify( m.config ) ) //TODO: nasty deep clone, probably breaks if you have DOM elements in your config or something
YAHOO.lang.augmentObject(newConfig , baseContainerConfig);
newConfig.title = m.name;
var newPos = this.translatePosition(newConfig.position, position);
newConfig.position = newPos;
var container = this.layer.addContainer(newConfig);
//Dom.addClass(container.el, "WiringEditor-module-"+m.name);
container.setValue(m.value);
expandedContainers.push(container);
}
var deserialise = function(sGroup, groupToSet)
{
var group = groupToSet;
if (!lang.isValue(group))
group = new WireIt.Group(this.group.grouper, this.layer)
group.properties = sGroup.properties; //TODO: copy rather than reference?
if (lang.isValue(sGroup.groupContainer))
{
group.groupContainer = expandedContainers[sGroup.groupContainer];
group.groupContainer.group = group;
}
else
{
group.containers = [];
group.groups = [];
for (var cI in sGroup.containers)
{
var co = sGroup.containers[cI];
var c = expandedContainers[co.container];
group.containers.push({"container" : c, "overrides" : co.overrides});
c.group = this.group;
}
for (var gI in sGroup.groups)
{
var go = sGroup.groups[gI]
var g = deserialise.call(this, go.group);
group.groups.push({"group" : g, "overrides" : go.overrides});
g.group = this.group;
}
}
return group;
}
var group = deserialise.call(this, this.options.groupConfig.group, this.group);
/*
for (var cI in expandedContainers)
{
var c = expandedContainers[cI]
c.group = this.innerGroup;
}*/
var getTerminalByName = function (terminals, name)
{
for (var tI in terminals)
{
var t = terminals[tI];
if (t.options.name == name)
return t;
}
};
var self = this;
var reconnectTerminal = function(terminal, internalId, internalName)
{
for (var wI in terminal.wires)
{
var w = terminal.wires[wI];
var wire = {}
var thisC = {"moduleId" : mapModuleId(offset, internalId), "terminal" : internalName}
if (w.terminal1 == terminal)
{
wire.src = thisC
wire.tgt = {"moduleId" : self.layer.containers.indexOf(w.terminal2.container), "terminal" : w.terminal2.options.name}
}
else
{
wire.tgt = thisC
wire.src = {"moduleId" : self.layer.containers.indexOf(w.terminal1.container), "terminal" : w.terminal1.options.name}
}
self.layer.addWire(wire);
}
};
var reconnect = function (tfMap, getInternalConfig, offset)
{
for (var fName in tfMap.fields)
{
var fMap = tfMap.fields[fName];
var f = self.form.inputsNames[fName];
var internal = getInternalConfig(fMap.containerId, fMap.name);
internal.setValue(f.getValue());
if (lang.isObject(f.terminal))
reconnectTerminal(f.terminal, mapModuleId(offset, fMap.containerId), fMap.name);
}
for (var tName in tfMap.terminals)
{
var tMap = tfMap.terminals[tName];
var t = getTerminalByName(self.terminals, tName);
reconnectTerminal(t, mapModuleId(offset, tMap.containerId), tMap.name);
}
}
reconnect(this.options.groupConfig.map.containerMap, function(id, name) { return group.containers[id].container.form.inputsNames[name]; }, 0);
reconnect(this.options.groupConfig.map.groupMap, function(id, name) { return group.groups[id].group.groupContainer.form.inputsNames[name] }, group.containers.length);
//Deserialise groups
//Set Field values
/*
for (var fName in this.form.inputsNames)
{
var f = this.form.inputsNames[fName];
var internal = WireIt.GroupUtils.getInternalField(this.options.groupConfig, fName);
var container = expandedContainers[internal.moduleId];
container.form.inputsNames[internal.name].setValue(f.getValue());
}
*/
for (var wI in this.options.groupConfig.wires)
{
var w = this.options.groupConfig.wires[wI]
this.layer.addWire(
{
"src":{
"moduleId": mapModuleId(offset, w.src.moduleId),
"terminal": w.src.terminal
},
"tgt":{
"moduleId": mapModuleId(offset, w.tgt.moduleId),
"terminal": w.tgt.terminal
}
}
);
}
//Remap current external wires to their corresponding internal containers
/*
for (var tI in this.terminals)
{
var t = this.terminals[tI]
for (var wI in t.wires)
{
var w = t.wires[wI]
var internal = WireIt.GroupUtils.getInternalTerminal(this.options.groupConfig, t.options.name);
var wire = {}
var thisC = {"moduleId" : mapModuleId(offset, internal.moduleId), "terminal" : internal.name}
if (w.terminal1 == t)
{
wire.src = thisC
wire.tgt = {"moduleId" : this.layer.containers.indexOf(w.terminal2.container), "terminal" : w.terminal2.options.name}
}
else
{
wire.tgt = thisC
wire.src = {"moduleId" : this.layer.containers.indexOf(w.terminal1.container), "terminal" : w.terminal1.options.name}
}
this.layer.addWire(wire);
}
}
*/
this.layer.removeContainer(this);
this.group.groupContainer = null;
var POPIgI = 0;
for (POPIgI = 0; POPIgI < group.groups.length; POPIgI++)
{
var g = group.groups[POPIgI].group;
if (g.properties.expanded && lang.isValue(g.groupContainer))
g.groupContainer.expand();
}
this.group.grouper.showGroup.call(this.group.grouper, this.group);
},
translatePosition: function(modulePosition, position)
{
return [ Math.max(0, modulePosition[0]+position[0]), Math.max(0, modulePosition[1]+position[1]) ];
},
getConfig : function()
{
var config = WireIt.GroupFormContainer.superclass.getConfig.call(this);
lang.augmentObject(config, {"fields" : this.options.fields, "terminals" : this.options.terminals, "groupConfig" : this.options.groupConfig});
return config;
}
/**
* @method getValue
*/
/* getValue: function() {
return this.group;
},
*/
/**
* @method setValue
*/
/*setValue: function(val) {
this.group = val;
//Terminals
this.removeAllTerminals();
this.initTerminals(val.terminals);
this.dd.setTerminals(this.terminals);
//Fields - have to go after terminal stuff since fields create their own terminals and above stuff would destroy them
this.options.fields = val.fields;
this.form.destroy();
this.renderForm();
}*/
});
})();(function() {
var util = YAHOO.util,lang = YAHOO.lang;
var Event = util.Event, Dom = util.Dom, Connect = util.Connect,JSON = lang.JSON,widget = YAHOO.widget;
/**
* Contains utility functions to do with groups (also one or two more general ones)
* @class GroupUtils
* @namespace WireIt
*/
WireIt.GroupUtils = {
/**
* Applys the given function to all containers in the group.
* @method applyToContainers
* @param {WireIt.Group} group The group object to work with
* @param {boolean} deep Whether to recurse down into sub groups applying to their containers as well
* @param {Function} func The function to apply (takes 1 arg, the container)
* @param {Object} context The context to call the function with
*/
applyToContainers: function(group, deep, func, context)
{
if (!lang.isValue(context))
context = this;
if (lang.isValue(group.groupContainer))
func.call(context, group.groupContainer);
else
{
for (var cI in group.containers)
func.call(context, group.containers[cI].container)
if (deep)
{
for (var gI in group.groups)
WireIt.GroupUtils.applyToContainers(group.groups[gI].group, deep, func, context);
}
}
},
/**
* Gives the argument back or a default if the argument is not a value
* @param {any} The argument to check
* @param {any} The default value
* @return {any} The argument if it is a value or the default
*/
valueOr: function(arg, def)
{
return lang.isValue(arg) ? arg : def;
},
/**
* Removes the group's containers and sub groups from the layer
* @param {WireIt.Group} The group to remove
* @param {WireIt.Layer} The layer to remove them from
*/
removeGroupFromLayer : function(group, layer)
{
group.collapsing = true;
if (lang.isValue(group.groupContainer))
layer.removeContainer(group.groupContainer);
else
{
for (var i in group.containers)
layer.removeContainer(group.containers[i])
for (var i in group.groups)
WireIt.GroupUtils.removeGroupFromLayer(group.groups[i], layer);
}
group.collapsing = false;
},
/**
* Gets the outer most group (e.g. if this group is inside another one it gives you that one (or its parent group if it has one etc etc))
* @param {WireIt.Group} The group to get the outer group for
* @param {Function} Optional callback function for each group found (including the given one)
* @return {WireIt.Group} The outermost group
*/
getOuterGroup: function(group, groupCallback)
{
var last = group;
var current = last;
do
{
last = current;
current = current.group;
if (lang.isFunction(groupCallback))
groupCallback(last);
}
while (lang.isValue(current))
return last;
},
/**
* Adds all(recurses down) the containers in a group to the given array
* @param {WireIt.Group} The group to get the containers from
* @param {Array} The array to add all the containers to
*/
addAllContainers: function(group, containers)
{
if (lang.isObject(group.groupContainer))
containers.push(group.groupContainer);
else
{
for (var cI in group.containers)
containers.push(group.containers[cI].container);
for (var gI in group.groups)
WireIt.GroupUtils.addAllContainers(group.groups[gI].group, containers)
}
},
/**
* Removes direct references to group and container objects (replaces with an index), is applied recursively to sub groups
* @param {WiteIt.Group} group The group to serialise
* @param {Array} containers The array of containers from the group (for generating indexes)
* @return {Object} The seriliased group
*/
serialiseGroup: function(group, containers)
{
var sGroup = {};
sGroup.properties = {};
lang.augmentObject(sGroup.properties, group.properties);
if (lang.isValue(group.groupContainer))
{
sGroup.groupContainer = containers.indexOf(group.groupContainer);
}
else
{
sGroup.containers = []
sGroup.groups = []
for (var cI in group.containers)
sGroup.containers.push({"container" : containers.indexOf(group.containers[cI].container), "overrides" : group.containers[cI].overrides}) //TODO: check if index is -1?
for (var gI in group.groups)
{
var g = group.groups[gI];
sGroup.groups.push({"group" : WireIt.GroupUtils.serialiseGroup(g.group, containers), "overrides" : g.overrides});
}
}
return sGroup;
},
/**
* Get the configuration to pass to a group container
* @param {WireIt.Group} group The group to get the config for
* @param {object} map Optional The group's map (obtained by WireIt.GroupUtils.getMap(group))
* @return {object} The collapsed config
*/
getCollapsedConfig: function(group, map)
{
if (!lang.isObject(map))
map = WireIt.GroupUtils.getMap(group);
var fieldConfigs = [];
var terminalConfigs = [];
var generateExternal = function(ftMap)
{
for (var cI in ftMap)
{
var c = ftMap[cI];
for (var fName in c.fields)
{
var fMap = c.fields[fName];
if (fMap.visible)
{
var fc = {};
lang.augmentObject(fc, fMap.fieldConfig);
fc.name = fMap.externalName;
fc.label = fMap.externalName;
lang.augmentObject(fc, fMap.fieldConfig)
fieldConfigs.push(fc);
}
}
for (var tName in c.terminals)
{
var tMap = c.terminals[tName];
if (tMap.visible)
{
var tc = {};
tc.name = tMap.externalName;
tc.side = tMap.side;
lang.augmentObject(tc, tMap.terminalConfig);
terminalConfigs.push(tc)
}
}
}
}
if (lang.isValue(map.groupContainerMap))
generateExternal([map.groupContainerMap])
else
{
generateExternal(map.containerMap);
generateExternal(map.groupMap);
}
var center = this.workOutCenter(group);
return { "fields" : fieldConfigs, "terminals" : terminalConfigs, "position" : center, "center" : center};
},
/**
* Works out the center point of a group
* @param {WireIt.Group} group The group to get the center of
* @return {Array} the x, y position of the center
*/
workOutCenter: function(group)
{
var bounds = {};
var setBound = function(position)
{
var left, top;
left = position[0];
top = position[1];
if ((typeof bounds["left"] == "undefined") || bounds["left"] > left)
bounds["left"] = left;
if ((typeof bounds["right"] == "undefined") || bounds["right"] < left)
bounds["right"] = left;
if ((typeof bounds["top"] == "undefined") || bounds["top"] > top)
bounds["top"] = top;
if ((typeof bounds["bottom"] == "undefined") || bounds["bottom"] < top)
bounds["bottom"] = top;
}
if (lang.isObject(group.groupContainer))
{
setBound(group.groupContainer.getConfig().position)
}
else
{
for (var cI in group.containers)
{
var c = group.containers[cI].container;
var config = c.getConfig();
setBound(config.position);
}
for (var gI in group.groups)
{
var g = group.groups[gI].group;
setBound(WireIt.GroupUtils.workOutCenter(g));
}
}
return [
((bounds.right + bounds.left)/2),
((bounds.top + bounds.bottom)/2)
];
},
getExternalToInternalMap: function(map)
{
var containerMap = {"fields" : {}, "terminals" : {}};
var groupMap = {"fields" : {}, "terminals" : {}};
for (var cI in map.containerMap)
{
var c = map.containerMap[cI];
for (var fName in c.fields)
{
var f= c.fields[fName];
if (f.visible)
containerMap.fields[f.externalName] = {"containerId" : cI, "name" : fName}
}
for (var tName in c.terminals)
{
var t= c.terminals[tName];
if (t.visible)
containerMap.terminals[t.externalName] = {"containerId" : cI, "name" : tName}
}
}
for (var cI in map.groupMap)
{
var c = map.groupMap[cI];
for (var fName in c.fields)
{
var f= c.fields[fName];
if (f.visible)
groupMap.fields[f.externalName] = {"containerId" : cI, "name" : fName}
}
for (var tName in c.terminals)
{
var t= c.terminals[tName];
if (t.visible)
groupMap.terminals[t.externalName] = {"containerId" : cI, "name" : tName}
}
}
return {"containerMap" : containerMap, "groupMap" : groupMap};
},
/**
* Set the override options for the group (e.g. rename fields)
* Currently sets all overrides not just the ones that are actually changed by the user
* @method getOverridesFromUI
*/
getOverridesFromUI: function(containerUIMap, groupUIMap)
{
containerOverrides = [];
groupOverrides = [];
//for the moment set all overrides
for (var cI in containerUIMap)
{
var c = containerUIMap[cI]
var overrides = {"fields" : {}, "terminals" : {}};
for (var fName in c.fields)
{
var f = c.fields[fName];
var o = {}
o.visible = f.visible.checked;
var rename = f.externalName.value;
if (rename.length > 0)
o.rename = rename;
overrides.fields[fName] = o;
}
for (var tName in c.terminals)
{
var t = c.terminals[tName];
var o = {}
o.visible = t.visible.checked;
var rename = t.externalName.value;
if (rename.length > 0)
o.rename = rename;
o.side = t.side.value;
overrides.terminals[tName] = o;
}
containerOverrides.push(overrides);
}
for (var gI in groupUIMap)
{
var g = groupUIMap[cI]
var overrides = {"fields" : {}, "terminals" : {}};
for (var fName in g.fields)
{
var f = g.fields[fName];
var o = {}
o.visible = f.visible.checked;
var rename = f.externalName.value;
if (rename.length > 0)
o.rename = rename;
overrides.fields[fName] = o;
}
for (var tName in g.terminals)
{
var t = g.terminals[tName];
var o = {}
o.visible = t.visible.checked;
var rename = t.externalName.value;
if (rename.length > 0)
o.rename = rename;
o.side = t.side.value;
overrides.terminals[tName] = o;
}
}
return {"containerOverrides" : containerOverrides, "groupOverrides" : groupOverrides};
},
getMap: function(group)
{
//assume no group container case
if (lang.isValue(group.groupContainer))
{
var map = {"fields" : [], "terminals" : []};
var inGroup = function(container)
{
return container == group.groupContainer;
};
for (var fI in group.groupContainer.form.inputConfigs)
{
var fConfig = group.groupContainer.form.inputConfigs[fI];
var fCopy = {}
lang.augmentObject(fCopy, fConfig);
var fMap = {"fieldConfig" : fCopy};
if (this.isFieldExternal(group.groupContainer.form.inputs[fI], inGroup))
{
fMap.externalName = fConfig.name;
fMap.visible = true;
}
map.fields.push(fMap);
}
for (var tI in group.groupContainer.options.terminals)
{
var tConfig = group.groupContainer.options.terminals[tI];
var tMap = {"terminalConfig" : tConfig};
if (this.isTerminalExternal(group.groupContainer.terminals[tI], inGroup))
{
tMap.visible = true;
tMap.externalName = tConfig.name;
}
map.terminals.push(tMap);
}
return { "groupContainerMap" : map };
}
var usedNames = {terminals : {}, fields : {}};
var containerMap = {};
var groupMap = {};
this.generateFieldMap(group, usedNames, containerMap, groupMap);
this.generateTerminalMap(group, usedNames, containerMap, groupMap);
this.generateDefaultFieldNames(containerMap, usedNames);
this.generateDefaultFieldNames(groupMap, usedNames);
this.generateDefaultTerminalNames(containerMap, usedNames);
this.generateDefaultTerminalNames(groupMap, usedNames);
return { "containerMap" : containerMap, "groupMap" : groupMap };
},
generateDefaultTerminalNames : function(map, usedNames)
{
for (var cI in map)
{
var c = map[cI];
for (var tName in c.terminals)
{
var t = c.terminals[tName];
if (t.visible && !lang.isValue(t.externalName))
{
t.externalName = this.generateFreshName(tName, usedNames.terminals);
usedNames.terminals[t.externalName] = true;
}
}
}
},
generateDefaultFieldNames : function(map, usedNames)
{
for (var cI in map)
{
var c = map[cI];
for (var fName in c.fields)
{
var f = c.fields[fName];
if (f.visible && !lang.isValue(f.externalName))
{
if (f.fieldConfig.wirable)
{
var mergedUsedNames = {};
lang.augmentObject(mergedUsedNames, usedNames.fields);
lang.augmentObject(mergedUsedNames, usedNames.terminals);
f.externalName = WireIt.GroupUtils.generateFreshName(fName, mergedUsedNames);
usedNames.fields[f.externalName] = true;
usedNames.terminals[f.externalName] = true;
}
else
{
f.externalName = WireIt.GroupUtils.generateFreshName(fName, usedNames.fields);
usedNames.fields[f.externalName] = true;
}
}
}
}
},
generateTerminalMap: function(group, usedNames, containerMap, groupMap)
{
var self = this;
var mergeTerminalOverrides = function(terminalConfigs, overrides, usedNames, forceVisible, terminalMap)
{
for (var tI in terminalConfigs)
{
var t = terminalConfigs[tI];
var name = t.name;
var o = overrides[name];
var map = {terminalConfig : t};
if (lang.isObject(o) && o.visible)
{
map.visible = true;
if (lang.isValue(o.rename))
{
if (lang.isValue(usedNames.terminals[o.rename]))
throw {"type" : "MappingError", "message" : "Two identical terminal names specified (" + o.rename + ")"}
usedNames.terminals[o.rename] = true;
map.externalName = o.rename;
}
map.side = o.side;
}
if (forceVisible(name))
{
map.visible = true;
map.forceVisible = true;
}
terminalMap[name] = map;
}
};
var allContainers = [];
WireIt.GroupUtils.addAllContainers(group, allContainers);
var inGroup = function(container)
{
for (var i in allContainers)
{
if (container == allContainers[i]) //TODO: doesn't take into account expanded but in group containers?
return true;
}
return false;
};
//Get default maps (with overrides)
for (var cI in group.containers)
{
var co = group.containers[cI];
var c = co.container;
var os = co.overrides;
var cm = {};
var terminalConfigs = lang.isArray(c.options.terminals) ? c.options.terminals : [];
var forceVisible = function(name)
{
var terminal;
for (var tI in c.terminals)
{
var t = c.terminals[tI];
if (t.options.name == name)
{
terminal = t;
break;
}
}
return self.isTerminalExternal(terminal, inGroup);
}
mergeTerminalOverrides(terminalConfigs, os.terminals, usedNames, forceVisible, cm, c.options.title);
containerMap[cI].terminals = cm;
}
//Get default maps (with overrides)
for (var gI in group.groups)
{
var go = group.groups[gI];
var g = go.group;
var os = go.overrides;
var gm = {};
var map = WireIt.GroupUtils.getMap(g);
var terminalConfigs = WireIt.GroupUtils.getCollapsedConfig(g, map).terminals//TODO: inefficient
var forceVisible;
if (lang.isValue(g.groupContainer))
{
forceVisible = function(name)
{
var terminal;
for (var tI in g.groupContainer.terminals)
{
var t = g.groupContainer.terminals[tI];
if (t.options.name == name)
{
terminal = t;
break;
}
}
return self.isTerminalExternal(terminal, inGroup);
}
}
else
{
var externalToInternalMap = WireIt.GroupUtils.getExternalToInternalMap(map);
forceVisible = function(name)
{
for (var tName in externalToInternalMap.containerMap.terminals)
{
var tMap = externalToInternalMap.containerMap.terminals[tName]
var terminal;
for (var tI in g.containers[tMap.containerId].terminals)
{
var t = g.containers[tMap.containerId].terminals[tI];
if (t.options.name == name)
{
terminal = t;
break;
}
}
if (self.isTerminalExternal(terminal, inGroup))
return true;
}
return false;
}
}
mergeTerminalOverrides(terminalConfigs, os.terminals, usedNames, forceVisible, gm);
groupMap[gI].terminals = gm;
}
},
isFieldExternal: function (f, inGroup)
{
if (lang.isValue(f))
{
return this.isTerminalExternal(f.terminal, inGroup)
}
},
isTerminalExternal: function(terminal, inGroup)
{
if (lang.isValue(terminal))
{
for (var wI in terminal.wires)
{
var w = terminal.wires[wI];
if ((w.terminal1 != terminal && !inGroup(w.terminal1.container)) ||
(w.terminal2 != terminal && !inGroup(w.terminal2.container)))
{
return true;
}
}
}
return false;
},
generateFieldMap: function(group, usedNames, containerMap, groupMap)
{
var self = this;
var allContainers = [];
WireIt.GroupUtils.addAllContainers(group, allContainers);
var inGroup = function(container)
{
for (var i in allContainers)
{
if (container == allContainers[i])
return true;
}
return false;
};
//Get default maps (with overrides)
for (var cI in group.containers)
{
var co = group.containers[cI];
var c = co.container;
var os = co.overrides;
var cm = {};
if (lang.isObject(c.form))
{
var fieldConfigs = c.form.inputConfigs
var forceVisible = function(name)
{
return self.isFieldExternal.call(self, c.form.inputsNames[name], inGroup);
}
this.mergeFieldOverrides(fieldConfigs, os.fields, usedNames, forceVisible, cm);
}
containerMap[cI] = {};
containerMap[cI].fields = cm;
}
//Get default maps (with overrides)
for (var gI in group.groups)
{
var go = group.groups[gI];
var g = go.group;
var os = go.overrides;
var gm = {};
var map = WireIt.GroupUtils.getMap(g);
var fieldConfigs = WireIt.GroupUtils.getCollapsedConfig(g, map).fields//TODO: inefficient since we throw away terminal results then get them again
var forceVisible;
if (lang.isValue(g.groupContainer))
{
forceVisible = function(name)
{
return self.isFieldExternal.call(self, g.groupContainer.form.inputsNames[name], inGroup);
}
}
else
{
var forceVisible2;
forceVisible2 = function(name, group, map)
{
if (!lang.isValue(map))
map = WireIt.GroupUtils.getMap(group);
var externalToInternalMap = WireIt.GroupUtils.getExternalToInternalMap(map);
var fMap = externalToInternalMap.containerMap.fields[name]
if (lang.isValue(fMap))
{
var f = group.containers[fMap.containerId].container.form.inputsNames[fMap.name]
if (self.isFieldExternal.call(self, f, inGroup))
return true;
}
else
{
var fMap = externalToInternalMap.groupMap.fields[name];
if (lang.isValue(fMap))
return forceVisible2(name, group.groups[fMap.containerId].group);
}
return false;
}
forceVisible = function(name) { return forceVisible2(name, g, map); };
}
this.mergeFieldOverrides(fieldConfigs, os.fields, usedNames, forceVisible, gm);
groupMap[gI] = {}
groupMap[gI].fields = gm;
}
},
generateFreshName : function(name, usedNames)
{
var used = function(name)
{
return lang.isValue(usedNames[name]);
};
var freshName = name;
if (used(freshName))
{
var i = 1;
var current = freshName;
do
{
freshName = current + i;
i++;
}
while(used(freshName))
}
usedNames[freshName] = true;
return freshName;
},
mergeFieldOverrides : function(fieldConfigs, overrides, usedNames, forceVisible, fieldMap)
{
for (var fI in fieldConfigs)
{
var f = fieldConfigs[fI];
var name = f.name;
var o = overrides[name];
var map = {fieldConfig : f};
if (lang.isObject(o) && o.visible)
{
map.visible = true;
if (lang.isValue(o.rename))
{
if (lang.isValue(usedNames.fields[o.rename]))
throw {"type" : "MappingError", "message" : "Two identical field names specified (" + o.rename + ")"}
usedNames.fields[o.rename] = true;
if (f.wirable)
usedNames.terminals[name] = true;
map.externalName = o.rename;
}
}
if (forceVisible(name))
{
map.visible = true;
map.forceVisible = true;
}
fieldMap[name] = map;
}
},
generateFields: function(fieldConfigs, overrides, external)
{
var fields = [];
var neededFields = [];
var terminalNamesUsed = [];
var usedNames = {};
var addFieldToUsed = function(name, fieldConfig)
{
usedNames[name] = true;
if (fieldConfig.wirable)
terminalNamesUsed[name] = true;
}
for (var mI in fieldConfigs)
{
var m = fieldConfigs[mI];
for (var fI in m)
{
var f = m[fI];
var str = new String(mI);
var str2 = new String(f.name);
var str3 = str + str2 + '';
var o = overrides.fields[str3];
var e = external.fields[str3];
var needNames = {};
if (lang.isObject(o) && o.visible)
{
if (lang.isValue(o.rename))
{
var field = {}
lang.augmentObject(field, f, {"label" : o.rename, "name" : o.rename});
fields.push( field );
addFieldToUsed(o.rename, f);
}
else
neededFields.push(f);
}
else if (e)
neededFields.push(f);
}
}
for (var fI in neededFields)
{
var f = neededFields[fI];
var freshName = this.generateNextName(f.name, usedNames);
addFieldToUsed(freshName, f);
var field = {}
lang.augmentObject(field, f);
field.name = freshName;
fields.push( field );
}
return {
"fields" : fields,
"usedTerminalNames" : terminalNamesUsed
}
},
generateTerminals: function(terminalConfigs, overrides, external, usedNames)
{
var terminals = [];
var visibleTerminals = [];
for (var mI in terminalConfigs)
{
var m = terminalConfigs[mI];
for (var tI in m)
{
var t = m[tI];
var o = overrides.terminals[mI + t.name]
var e = external.terminals[mI + t.name];
if (lang.isObject(o) && o.visible)
{
if (lang.isValue(o.rename))
{
var terminal = {};
lang.augmentObject(terminal, t);
terminal.name = o.rename;
//TODO: check if name already used?
usedNames[o.rename] = true;
terminals.push(terminal);
}
else
{
visibleTerminals.push(t);
}
}
else if (e)
visibleTerminals.push(t);
}
}
for (var tI in visibleTerminals)
{
var t = visibleTerminals[tI];
var freshName = this.generateNextName(t.name, usedNames);
usedNames[freshName] = true;
var terminal = {};
lang.augmentObject(terminal, t);
terminal.name = freshName;
terminals.push(terminal);
}
return terminals;
},
generateNextName: function(name, usedNames)
{
var used = function(name)
{
return lang.isValue(usedNames[name]);
};
var freshName = name;
if (used(freshName))
{
var i = 1;
var current = freshName;
do
{
freshName = current + i;
i++;
}
while(used(freshName))
}
usedNames[freshName] = true;
return freshName;
},
getExternalTerminalName: function(name, moduleId, fieldConfigs, terminalConfigs)
{
for (var mI in terminalMap)
{
var m = terminalMap[mI];
if (m.name == internalTerminal.options.name &&
m.moduleId == internalModuleId)
return mI;
}
throw {"type" : "MappingError", "message" : "Couldn't find internal terminal's external name"};
},
fieldConfigsFromModules: function(modules, getBaseConfig)
{
var config = {};
for (var mI in modules)
{
var m = modules[mI];
var fullConfig = {};
lang.augmentObject(fullConfig, m.config);
lang.augmentObject(fullConfig, getBaseConfig(m.name))
if (lang.isArray(fullConfig.fields))
{
var fields = [];
for (var fI in fullConfig.fields)
{
var f = fullConfig.fields[fI];
fields.push(f);
}
config[mI] = fields;
}
}
return config;
},
fieldConfigsFromContainers: function(containers)
{
var config = {};
for (var cI in containers)
{
var c = containers[cI];
if (lang.isObject(c.form))
{
var fields = [];
for (var fI in c.form.inputConfigs)
{
var f = c.form.inputConfigs[fI];
fields.push(f);
}
config[cI] = fields;
}
}
return config;
},
terminalConfigsFromModules: function(modules, getBaseConfig)
{
var config = {};
for (var mI in modules)
{
var m = modules[mI];
var fullConfig = {};
lang.augmentObject(fullConfig, m.config);
lang.augmentObject(fullConfig, getBaseConfig(m.name))
if (lang.isArray(fullConfig.terminals))
{
var terminals = [];
for (var tI in fullConfig.terminals)
{
var t = fullConfig.terminals[tI];
terminals.push(t);
}
config[mI] = terminals;
}
}
return config;
},
getInternalModuleConfig: function(containers, center)
{
var modules = []
for (var cI in containers)
{
var c = containers[cI];
var mConfig = c.getConfig();
mConfig.position[0] = mConfig.position[0] - center[0];
mConfig.position[1] = mConfig.position[1] - center[1];
//Add container to group
modules.push( {name: c.options.title, value: c.getValue(), config: mConfig});
}
return modules;
},
getWireConfig: function(group, getInternalContainerId, getExternalTerminalName)
{
var externalWires = [];
var internalWires = [];
this.addWireConfig(group, getInternalContainerId, getExternalTerminalName, externalWires, internalWires);
return {"external" : externalWires, "internal" : internalWires};
},
addWireConfig: function(group, getInternalContainerId, getExternalTerminalName, externalWires, internalWires, groupIndex)
{
var pushUniqueWireConfig = function(wires, newWire) {
var foundWire= false;
var wire;
for(var w in wires) {
wire= wires[w];
if( wire.src.moduleId == newWire.src.moduleId &&
wire.tgt.moduleId == newWire.tgt.moduleId &&
wire.src.terminal == newWire.src.terminal &&
wire.tgt.terminal == newWire.tgt.terminal) {
foundWire=true;
break;
}
}
if(!foundWire) {
wires.push(newWire);
}
};
var addWiresForContainer = function(c, getExternalName)
{
for (var wI in c.wires)
{
var w = c.wires[wI];
var srcIndex = getInternalContainerId(w.terminal1.container)
var tgtIndex = getInternalContainerId(w.terminal2.container)
if (srcIndex != -1 && tgtIndex != -1)
{
pushUniqueWireConfig(internalWires,{
src: {moduleId: srcIndex, terminal: w.terminal1.options.name},
tgt: {moduleId: tgtIndex, terminal: w.terminal2.options.name}
});
}
else
{
var ret = {};
var et, gt;
if (srcIndex == -1)
{
ret.groupIsSource = false;
et = w.terminal1;
gt = w.terminal2;
}
else
{
ret.groupIsSource = true;
et = w.terminal2
gt = w.terminal1;
}
ret.externalName = getExternalName(gt.options.name);
ret.groupTerminal = gt;
ret.externalTerminal = et;
externalWires.push(ret);
}
}
}
if (!lang.isValue(groupIndex))
groupIndex = 0;
if (lang.isValue(group.groupContainer))
{
addWiresForContainer(group.groupContainer, function(name) { return getExternalTerminalName("group", groupIndex, name); });
}
else
{
for (var cI in group.containers)
{
var c = group.containers[cI].container;
addWiresForContainer(c, function(name) { return getExternalTerminalName("container", cI, name); });
}
for (var gI in group.groups)
{
var g = group.groups[gI].group;
this.addWireConfig(g, getInternalContainerId, getExternalTerminalName, externalWires, internalWires, parseInt(gI)+groupIndex);
}
}
},
firstTestSucess: function(anarray, atest)
{
var index;
for (index = 0; index < anarray.length; index++)
{
if (atest(anarray[index]))
return index;
}
return -1;
}
}
})();(function() {
var util = YAHOO.util,lang = YAHOO.lang;
var Event = util.Event, Dom = util.Dom, Connect = util.Connect,JSON = lang.JSON,widget = YAHOO.widget;
/**
* A CanvasElement widget to hand-draw a selection
* @class WireIt.RubberBand
* @extends WireIt.CanvasElement
*/
WireIt.RubberBand = function(grouper) {
WireIt.RubberBand.superclass.constructor.call(this, grouper.layer.el);
this.grouper = grouper;
var self = this;
this.scrollThreshold = 150;
this.scrollAmount = 20;
this.directions = {};
grouper.layer.el.addEventListener("mousemove", function(event) {
var elem = self.grouper.layer.el;
var rect = elem.getBoundingClientRect();
var xNoScroll = event.clientX-rect.left;
var yNoScroll = event.clientY-rect.top;
self.lastX = xNoScroll + elem.scrollLeft;
self.lastY = yNoScroll + elem.scrollTop;
self.directions = {};
if (xNoScroll < self.scrollThreshold) {
// Near the left edge so scroll left
self.directions.left = true;
}
else if ((rect.right - event.clientX) < self.scrollThreshold) {
// Near the right edge
self.directions.right = true;
}
if (yNoScroll < self.scrollThreshold) {
// Near top
self.directions.up = true;
}
else if ((rect.bottom - event.clientY) < self.scrollThreshold) {
// Near bottom
self.directions.down = true;
}
}, false);
};
/**
* Delay in ms between two points of the RubberBand when drawing
* @static
*/
WireIt.RubberBand.defaultDelay = 50;
YAHOO.lang.extend(WireIt.RubberBand, WireIt.CanvasElement, {
/**
* Check if clicked in the layer and start the drawing mode
*/
layerMouseDown: function(event) {
var elem = this.grouper.layer.el;
var rect = elem.getBoundingClientRect();
var xNoScroll = event.clientX-rect.left;
var yNoScroll = event.clientY-rect.top;
if (xNoScroll < elem.clientWidth && yNoScroll < elem.clientHeight) {
this.start();
}
},
/**
* Start the drawing mode
*/
start: function() {
this.show();
this.SetCanvasRegion(0, 0, this.grouper.layer.el.scrollWidth, this.grouper.layer.el.scrollHeight);
var ctxt = this.getContext();
ctxt.beginPath();
ctxt.moveTo(this.lastX, this.lastY);
this.startX = this.lastX;
this.startY = this.lastY;
this.timer = YAHOO.lang.later(WireIt.RubberBand.defaultDelay, this, function() {
this.nextPoint(this.lastX, this.lastY);
this.scroll(this.directions);
}, 0, true);
},
/**
* Scroll the associated WireIt.Layer
*/
scroll: function(directions) {
var elem = this.grouper.layer.el;
if (directions.left)
elem.scrollLeft = Math.max(0, elem.scrollLeft-this.scrollAmount);
else if (directions.right)
elem.scrollLeft = Math.min(elem.scrollWidth, elem.scrollLeft+this.scrollAmount);
if (directions.up)
elem.scrollTop = Math.max(0, elem.scrollTop-this.scrollAmount);
else if (directions.down)
elem.scrollTop = Math.min(elem.scrollHeight, elem.scrollTop+this.scrollAmount);
},
/**
* End the drawing mode
*/
finish: function() {
if (lang.isObject(this.timer)) {
this.timer.cancel();
this.timer = null;
var ctxt = this.getContext();
this.nextPoint(this.startX, this.startY);
YAHOO.lang.later(1000, this, this.hide, 0, false);
}
},
/**
* Hide the RubberBand
*/
hide: function() {
if (!lang.isValue(this.element.style))
this.element.style = {};
this.element.style.display = "none";
},
/**
* Show the RubberBand
*/
show: function() {
if (!lang.isValue(this.element.style))
this.element.style = {};
this.element.style.display = "";
},
/**
* Add a point to the RubberBand
*/
nextPoint: function(x, y) {
if (lang.isValue(x) && lang.isValue(y)) {
var ctxt = this.getContext();
// Draw the inner bezier curve
ctxt.lineCap= "round";
ctxt.strokeStyle="green";
ctxt.lineWidth="3";
ctxt.lineTo(x, y);
ctxt.stroke();
}
},
/**
* Check if the given (x,y) is within the RubberBand path
*/
pointIsInside: function(x, y) {
return (this.getContext().isPointInPath(x, y));
}
});
})();