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1065 lines
31 KiB
JavaScript
1065 lines
31 KiB
JavaScript
15 years ago
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dojo.provide("dojox.layout.GridContainer");
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dojo.experimental("dojox.layout.GridContainer");
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dojo.require("dijit._base.focus");
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dojo.require("dijit._Templated");
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dojo.require("dijit._Container");
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dojo.require("dijit._Contained");
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dojo.require("dojo.dnd.move");
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dojo.require("dojox.layout.dnd.PlottedDnd");
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dojo.requireLocalization("dojox.layout", "GridContainer");
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dojo.declare("dojox.layout.GridContainer",
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[dijit._Widget, dijit._Templated, dijit._Container, dijit._Contained],
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{
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// summary:
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// The Grid Container is a container of child elements that are placed in a kind of grid.
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//
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// description:
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// It displays the child elements by column (ie: the childs widths are fixed by the column width of the grid but the childs heights are free).
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// Each child is movable by drag and drop inside the Grid Container.
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// The position of other children is automatically calculated when a child is moved
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//
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templatePath: dojo.moduleUrl("dojox.layout", "resources/GridContainer.html"),
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isContainer: true,
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// i18n: Object
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// Contain i18n ressources.
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i18n: null,
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//isAutoOrganized: Boolean:
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// Define auto organisation of children into the grid container.
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isAutoOrganized : true,
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//isRightFixed: Boolean
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// Define if the right border has a fixed size.
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isRightFixed:false,
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//isLeftFixed: Boolean
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// Define if the left border has a fixed size.
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isLeftFixed:false,
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// hasResizableColumns: Boolean
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// Allow or not resizing of columns by a grip handle.
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hasResizableColumns:true,
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// nbZones: Integer
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// The number of dropped zones.
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nbZones:1,
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//opacity: Integer
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// Define the opacity of the DnD Avatar.
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opacity:1,
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// minColWidth: Integer
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// Minimum column width in percentage.
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minColWidth: 20,
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// minChildWidth: Integer
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// Minimun children with in pixel (only used for IE6 that doesn't handle min-width css property */
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minChildWidth : 150,
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// acceptTypes: Array
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// The gridcontainer will only accept the children that fit to the types.
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// In order to do that, the child must have a widgetType or a dndType attribute corresponding to the accepted type.*/
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acceptTypes: [],
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//mode: String
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// location to add columns, must be set to left or right(default)
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mode: "right",
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//allowAutoScroll: Boolean
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// auto-scrolling enable inside the GridContainer
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allowAutoScroll: false,
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//timeDisplayPopup: Integer
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// display time of popup in miliseconds
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timeDisplayPopup: 1500,
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//isOffset: Boolean
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// if true : Let the mouse to its original location when moving (allow to specify it proper offset)
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// if false : Current behavior, mouse in the upper left corner of the widget
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isOffset: false,
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//offsetDrag: Object
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// Allow to specify its own offset (x and y) onl when Parameter isOffset is true
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offsetDrag : {}, //
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//withHandles: Boolean
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// Specify if there is a specific drag handle on widgets
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withHandles: false,
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// handleClasses: Array
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// Array of classes of nodes that will act as drag handles
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handleClasses : [],
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//Contains the DnD widget
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_draggedWidget: null,
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//_isResized: Boolean
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// Determine if user can resizing the widget with the mouse.
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_isResized: false,
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//Contains the node grip to resize widget.
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_activeGrip: null,
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//_oldwidth: Integer
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// Save the old width size.
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_oldwidth: 0,
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//_oldheight: Integer
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// Save the old height size.
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_oldheight: 0,
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// a11y with keyboard is On/Off
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_a11yOn : false,
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// can display a popup
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_canDisplayPopup : true,
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constructor: function(props, node){
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// FIXME: does this need a "scopeName"
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this.acceptTypes = props["acceptTypes"] || ["dijit.layout.ContentPane"];
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this.dragOffset = props["dragOffset"] || { x:0, y:0 };
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},
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postMixInProperties: function(){
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this.i18n = dojo.i18n.getLocalization("dojox.layout", "GridContainer");
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},
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_createCells: function() {
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if(this.nbZones === 0){ this.nbZones = 1; }
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var wCol = 100 / this.nbZones;
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if(dojo.isIE && dojo.marginBox(this.gridNode).height){
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var space = document.createTextNode(" ");
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this.gridNode.appendChild(space);
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}
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var grid = [];
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this.cell = [];
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var i = 0;
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while(i < this.nbZones){
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var node = dojo.doc.createElement("td");
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dojo.addClass(node, "gridContainerZone");
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node.id = this.id + "_dz" + i;
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node.style.width = wCol + "%";
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var zone = this.gridNode.appendChild(node);
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this.cell[i] = zone;
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i++;
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}
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},
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startup:function(){
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this.inherited(arguments);
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this._createCells();
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if(this.usepref !== true){
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this[(this.isAutoOrganized ? "_organizeServices" : "_organizeServicesManually")]();
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}else{
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//console.info("GridContainer organised by UserPref");
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return;
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}
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this.init();
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dojo.forEach(this.getChildren(), function(child){
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!child.started && !child._started && child.startup();
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});
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},
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init: function(){
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// summary: Initialization of the GridContainer widget
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this.grid = this._createGrid();
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this.connect(dojo.global, "onresize", "onResized");
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this.connect(this, "onDndDrop", "_placeGrips");
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this.dropHandler= dojo.subscribe("/dnd/drop", this, "_placeGrips");
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this._oldwidth = this.domNode.offsetWidth;
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if(this.hasResizableColumns){
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this._initPlaceGrips();
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this._placeGrips();
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}
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},
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destroy: function(){
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// summary: destroy GridContainer Component.
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for(var i = 0; i < this.handleDndStart; i++){
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dojo.disconnect(this.handleDndStart[i]);
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}
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dojo.unsubscribe(this.dropHandler);
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this.inherited(arguments);
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},
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/* FIXME: implement resize / BorderContainer support
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resize: function(){
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console.log('resize',arguments)
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},
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*/
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onResized: function(){
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// summary: Callback method to resize the GridContainer widget and columns
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if(this.hasResizableColumns){
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this._placeGrips();
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this._oldwidth = this.domNode.offsetWidth;
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this._oldheight = this.domNode.offsetHeight;
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}
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},
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/***********services methods******************/
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_organizeServices : function(){
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//summary: List all zones and insert service into columns.
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var nbz = this.nbZones;
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var nbs = this.getChildren().length;
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var res = Math.floor(nbs / nbz);
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var mod = nbs % nbz;
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var i = 0;
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for(var z = 0; z < nbz; z++){
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for(var r = 0; r < res; r++){
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this._insertService(z, i++, 0, true);
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}
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if(mod>0){
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try {
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this._insertService(z, i++, 0, true);
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}
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catch (e) {
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console.error("Unable to insert service in grid container", e, this.getChildren());
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}
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mod--;
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}else if(res === 0){ break; }
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}
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},
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_organizeServicesManually : function (){
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//summary: Organize Services by column property of widget.
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var children = this.getChildren();
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for(var i = 0; i < children.length; i++){
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try{
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this._insertService(children[i].column - 1, i, 0, true);
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}catch(e){
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console.error("Unable to insert service in grid container", e, children[i]);
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}
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}
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},
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_insertService : function(/*Integer*/z, /*Integer*/p, /*Integer*/i, /*Boolean*/first){
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//summary: Insert a service in a specific column of the GridContainer widget.
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var zone = this.cell[z];
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var kidsZone = zone.childNodes.length;
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var service = this.getChildren()[(i ? i : 0)];
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if(typeof(p)=="undefined" || p > kidsZone){ p = kidsZone; }
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var toto = dojo.place(service.domNode,zone, p);
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service.domNode.setAttribute("tabIndex", 0);
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if(!service.dragRestriction)
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dojo.addClass(service.domNode,"dojoDndItem");
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if (!service.domNode.getAttribute("dndType")) service.domNode.setAttribute("dndType",service.declaredClass);
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dojox.layout.dnd._setGcDndHandle(service,this.withHandles,this.handleClasses, first);
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if(this.hasResizableColumns){
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if(service.onLoad){
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this.connect(service, "onLoad", "_placeGrips");
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}
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if(service.onExecError){
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this.connect(service, "onExecError", "_placeGrips");
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}
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if(service.onUnLoad){
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this.connect(service, "onUnLoad", "_placeGrips");
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}
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}
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this._placeGrips();
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return service.id; // String
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},
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// FIXME: API change, rename to addChild
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addService : function(/*Object*/service, /*Integer*/z, /*Integer*/p){
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// summary: Add a service (child widget) in a specific column of the GridContainer widget.
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// service:
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// widget to insert
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// z:
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// zone number (column)
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// p:
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// place in the zone (first = 0)
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service.domNode.id = service.id;
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this.addChild(service);
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if(p <= 0){ p = 0; }
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var result = this._insertService(z,p);
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this.grid[z].setItem(service.id,{data: service.domNode, type: [service.domNode.getAttribute("dndType")]});
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return result; //Object
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},
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/***********grid methods******************/
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_createGrid : function(){
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//summary: Create all grid (zones and grip)
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var grid = [];
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var i = 0;
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this.tabDZ = [];
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while(i < this.nbZones){
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var zone = this.cell[i];
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this.tabDZ[i] = this._createZone(zone);
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if(this.hasResizableColumns && i != (this.nbZones-1)) {
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this._createGrip(this.tabDZ[i]);
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}
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grid.push(this.tabDZ[i]);
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i++;
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}
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if(this.hasResizableColumns){
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this.handleDndStart = [];
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for (var j = 0; j < this.tabDZ.length; j++) {
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var dz = this.tabDZ[j];
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var self = this;
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this.handleDndStart.push(dojo.connect(dz, "onDndStart", dz, function(source){
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if(source==this){
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self.handleDndInsertNodes = [];
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for (i = 0; i < self.tabDZ.length; i++) {
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self.handleDndInsertNodes.push(dojo.connect(self.tabDZ[i], "insertNodes", self, function(){
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self._disconnectDnd();
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}));
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}
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self.handleDndInsertNodes.push(dojo.connect(dz,"onDndCancel", self, self._disconnectDnd));
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self.onResized();
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}
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||
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}));
|
||
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}
|
||
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}
|
||
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return grid; // Object
|
||
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},
|
||
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|
||
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_disconnectDnd: function(){
|
||
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//summary: disconnect all events on insertNodes
|
||
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|
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dojo.forEach(this.handleDndInsertNodes, dojo.disconnect);
|
||
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setTimeout(dojo.hitch(this, "onResized"), 0);
|
||
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},
|
||
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|
||
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_createZone: function(/*Object*/zone){
|
||
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//summary: Create a DnD column.
|
||
|
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var dz = null;
|
||
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dz = new dojox.layout.dnd.PlottedDnd(zone.id, {
|
||
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accept:this.acceptTypes,
|
||
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withHandles:this.withHandles,
|
||
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handleClasses: this.handleClasses,
|
||
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singular: true,
|
||
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hideSource:true,
|
||
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opacity: this.opacity,
|
||
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dom: this.domNode,
|
||
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allowAutoScroll: this.allowAutoScroll,
|
||
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isOffset:this.isOffset,
|
||
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offsetDrag : this.offsetDrag
|
||
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});
|
||
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this.connect(dz, "insertDashedZone", "_placeGrips");
|
||
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this.connect(dz, "deleteDashedZone", "_placeGrips");
|
||
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return dz; //plottedDnd Object
|
||
|
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},
|
||
|
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|
||
|
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/************ grips methods***************/
|
||
|
|
|
||
|
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_createGrip: function(/*Object*/dz){
|
||
|
|
// summary: Create a grip for a specific zone
|
||
|
|
var grip = document.createElement("div");
|
||
|
|
grip.className = "gridContainerGrip";
|
||
|
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grip.setAttribute("tabIndex", "0");
|
||
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|
||
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var _this= this;
|
||
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this.onMouseOver = this.connect(grip, "onmouseover", function(e){
|
||
|
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var gridContainerGripShow = false;
|
||
|
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for(var i = 0; i < _this.grid.length - 1; i++){
|
||
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if(dojo.hasClass(_this.grid[i].grip, "gridContainerGripShow")){
|
||
|
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gridContainerGripShow = true;
|
||
|
|
break;
|
||
|
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}
|
||
|
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}
|
||
|
|
if(!gridContainerGripShow){
|
||
|
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dojo.removeClass(e.target, "gridContainerGrip");
|
||
|
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dojo.addClass(e.target, "gridContainerGripShow");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
);
|
||
|
|
|
||
|
|
this.connect(grip,"onmouseout",function(e){
|
||
|
|
if(!_this._isResized){
|
||
|
|
dojo.removeClass(e.target, "gridContainerGripShow");
|
||
|
|
dojo.addClass(e.target, "gridContainerGrip");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
);
|
||
|
|
|
||
|
|
this.connect(grip,"onmousedown",function(e){
|
||
|
|
_this._a11yOn = false;
|
||
|
|
_this._activeGrip = e.target;
|
||
|
|
_this.resizeColumnOn(e);
|
||
|
|
});
|
||
|
|
|
||
|
|
this.domNode.appendChild(grip);
|
||
|
|
dz.grip = grip;
|
||
|
|
},
|
||
|
|
|
||
|
|
_initPlaceGrips: function(){
|
||
|
|
//summary: Initialize the position of a grip which will not change (top)
|
||
|
|
var dcs = dojo.getComputedStyle(this.domNode);
|
||
|
|
var gcs = dojo.getComputedStyle(this.gridContainerTable);
|
||
|
|
this._x = parseInt(dcs.paddingLeft);
|
||
|
|
this._topGrip = parseInt(dcs.paddingTop);
|
||
|
|
if(dojo.isIE || gcs.borderCollapse != "collapse"){
|
||
|
|
var ex = dojo._getBorderExtents(this.gridContainerTable);
|
||
|
|
this._x += ex.l;
|
||
|
|
this._topGrip += ex.t
|
||
|
|
}
|
||
|
|
this._topGrip += "px";
|
||
|
|
|
||
|
|
dojo.forEach(this.grid, function(zone){
|
||
|
|
if(zone.grip){
|
||
|
|
var grip = zone.grip;
|
||
|
|
if (!dojo.isIE){
|
||
|
|
zone.pad = dojo._getPadBorderExtents(zone.node).w;
|
||
|
|
}
|
||
|
|
grip.style.top = this._topGrip;
|
||
|
|
}
|
||
|
|
}, this);
|
||
|
|
},
|
||
|
|
|
||
|
|
_placeGrips: function(){
|
||
|
|
//summary: Define the position of a grip and place it on page.
|
||
|
|
|
||
|
|
var height;
|
||
|
|
if (this.allowAutoScroll){
|
||
|
|
height = this.gridNode.scrollHeight;
|
||
|
|
}else{
|
||
|
|
height = dojo.contentBox(this.gridNode).h;
|
||
|
|
}
|
||
|
|
var size = this._x;
|
||
|
|
|
||
|
|
dojo.forEach(this.grid, function(zone){
|
||
|
|
if (zone.grip){
|
||
|
|
var grip = zone.grip;
|
||
|
|
// Bug margin : IE
|
||
|
|
size += dojo[(dojo.isIE ? "marginBox" : "contentBox")](zone.node).w + (dojo.isIE ? 0 : zone.pad);
|
||
|
|
dojo.style(grip,{
|
||
|
|
left: size + "px",
|
||
|
|
height: height + "px"
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}, this);
|
||
|
|
},
|
||
|
|
|
||
|
|
_getZoneByIndex : function(/*Integer*/n){
|
||
|
|
//summary: Return a DOM node containing a zone by given a index.
|
||
|
|
return this.grid[(n >= 0 && n < this.grid.length ? n : 0 )]; //number
|
||
|
|
},
|
||
|
|
|
||
|
|
getIndexZone : function(/*Node*/zone){
|
||
|
|
//summary: Return an integer by given a zone
|
||
|
|
for(var z = 0; z < this.grid.length; z++){
|
||
|
|
if(this.grid[z].domNode == zone){
|
||
|
|
return z; // number
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return -1; // number
|
||
|
|
},
|
||
|
|
|
||
|
|
/***********miscellaneous methods******************/
|
||
|
|
resizeColumnOn : function(/*Event*/e){
|
||
|
|
// summary: Connect events to listen the resize action.
|
||
|
|
// Change the type of width columns (% to px)
|
||
|
|
// Calculate the minwidth according to the children
|
||
|
|
var k = dojo.keys;
|
||
|
|
if(this._a11yOn && e.keyCode != k.LEFT_ARROW && e.keyCode != k.RIGHT_ARROW){
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
e.preventDefault();
|
||
|
|
dojo.body().style.cursor = "ew-resize";
|
||
|
|
this._isResized = true;
|
||
|
|
this.initX = e.pageX;
|
||
|
|
var tabSize = [];
|
||
|
|
for(var i = 0; i < this.grid.length; i++){
|
||
|
|
tabSize[i] = dojo.contentBox(this.grid[i].node).w;
|
||
|
|
}
|
||
|
|
this.oldTabSize = tabSize;
|
||
|
|
|
||
|
|
for(var i = 0; i< this.grid.length; i++){
|
||
|
|
if(this._activeGrip == this.grid[i].grip) {
|
||
|
|
this.currentColumn = this.grid[i].node;
|
||
|
|
this.currentColumnWidth = tabSize[i];
|
||
|
|
this.nextColumn = this.currentColumn.nextSibling;
|
||
|
|
this.nextColumnWidth = tabSize[i+1];
|
||
|
|
}
|
||
|
|
this.grid[i].node.style.width = tabSize[i] + "px";
|
||
|
|
}
|
||
|
|
|
||
|
|
// calculate the minWidh of all children for current and next column
|
||
|
|
var calculateChildMinWidth = function(childNodes, minChild){
|
||
|
|
var width = 0;
|
||
|
|
var childMinWidth = 0;
|
||
|
|
dojo.forEach(childNodes, function(child){
|
||
|
|
if(child.nodeType == 1){
|
||
|
|
var objectStyle = dojo.getComputedStyle(child);
|
||
|
|
var minWidth = (dojo.isIE ? minChild : parseInt(objectStyle.minWidth));
|
||
|
|
|
||
|
|
childMinWidth = minWidth +
|
||
|
|
parseInt(objectStyle.marginLeft)+
|
||
|
|
parseInt(objectStyle.marginRight);
|
||
|
|
|
||
|
|
if(width < childMinWidth){
|
||
|
|
width = childMinWidth;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
return width;
|
||
|
|
};
|
||
|
|
|
||
|
|
var currentColumnMinWidth = calculateChildMinWidth(this.currentColumn.childNodes, this.minChildWidth);
|
||
|
|
var nextColumnMinWidth = calculateChildMinWidth(this.nextColumn.childNodes, this.minChildWidth);
|
||
|
|
|
||
|
|
var minPix = Math.round((dojo.marginBox(this.gridContainerTable).w * this.minColWidth) / 100);
|
||
|
|
this.currentMinCol = currentColumnMinWidth;
|
||
|
|
this.nextMinCol = nextColumnMinWidth;
|
||
|
|
|
||
|
|
if(minPix > this.currentMinCol){
|
||
|
|
this.currentMinCol = minPix;
|
||
|
|
}
|
||
|
|
if(minPix > this.nextMinCol){
|
||
|
|
this.nextMinCol = minPix;
|
||
|
|
}
|
||
|
|
if(this._a11yOn){
|
||
|
|
this.connectResizeColumnMove = this.connect(dojo.doc, "onkeypress", "resizeColumnMove");
|
||
|
|
}else{
|
||
|
|
this.connectResizeColumnMove = this.connect(dojo.doc, "onmousemove", "resizeColumnMove");
|
||
|
|
this.connectResizeColumnOff = this.connect(document, "onmouseup", "resizeColumnOff");
|
||
|
|
}
|
||
|
|
|
||
|
|
},
|
||
|
|
|
||
|
|
resizeColumnMove: function(/*Event*/e){
|
||
|
|
//summary: Change columns size.
|
||
|
|
var d = 0;
|
||
|
|
if(this._a11yOn){
|
||
|
|
var k = dojo.keys;
|
||
|
|
switch (e.keyCode){
|
||
|
|
case k.LEFT_ARROW:
|
||
|
|
d = -10;
|
||
|
|
break;
|
||
|
|
case k.RIGHT_ARROW:
|
||
|
|
d = 10;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}else{
|
||
|
|
e.preventDefault();
|
||
|
|
d = e.pageX - this.initX;
|
||
|
|
}
|
||
|
|
if(d == 0){ return; }
|
||
|
|
if(!(this.currentColumnWidth + d < this.currentMinCol || this.nextColumnWidth - d < this.nextMinCol)) {
|
||
|
|
this.currentColumnWidth += d;
|
||
|
|
this.nextColumnWidth -= d;
|
||
|
|
this.initX = e.pageX;
|
||
|
|
this.currentColumn.style["width"] = this.currentColumnWidth + "px";
|
||
|
|
this.nextColumn.style["width"] = this.nextColumnWidth + "px";
|
||
|
|
this._activeGrip.style.left = parseInt(this._activeGrip.style.left) + d + "px";
|
||
|
|
this._placeGrips();
|
||
|
|
}
|
||
|
|
if(this._a11yOn){
|
||
|
|
this.resizeColumnOff(e);
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
resizeColumnOff : function(/*Event*/e){
|
||
|
|
//summary: Disconnect resize events.
|
||
|
|
// Change the type of width columns (px to %)
|
||
|
|
dojo.body().style.cursor = "default";
|
||
|
|
if(this._a11yOn){
|
||
|
|
this.disconnect(this.connectResizeColumnMove);
|
||
|
|
this._a11yOn = false;
|
||
|
|
}else{
|
||
|
|
this.disconnect(this.connectResizeColumnMove);
|
||
|
|
this.disconnect(this.connectResizeColumnOff);
|
||
|
|
}
|
||
|
|
|
||
|
|
var tabSize = [];
|
||
|
|
var testSize = [];
|
||
|
|
var tabWidth = this.gridContainerTable.clientWidth;
|
||
|
|
|
||
|
|
for(var i = 0; i < this.grid.length; i++){
|
||
|
|
var _cb = dojo.contentBox(this.grid[i].node);
|
||
|
|
if(dojo.isIE){
|
||
|
|
tabSize[i] = dojo.marginBox(this.grid[i].node).w;
|
||
|
|
testSize[i] = _cb.w;
|
||
|
|
}else{
|
||
|
|
tabSize[i] = _cb.w;
|
||
|
|
testSize = tabSize;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var update = false;
|
||
|
|
for(var i = 0; i < testSize.length; i++){
|
||
|
|
if(testSize[i] != this.oldTabSize[i]){
|
||
|
|
update = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(update){
|
||
|
|
var mul = dojo.isIE ? 100 : 10000;
|
||
|
|
for(var i = 0; i < this.grid.length; i++){
|
||
|
|
this.grid[i].node.style.width = Math.round((100 * mul * tabSize[i]) / tabWidth) / mul + "%";
|
||
|
|
}
|
||
|
|
this._placeGrips();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this._activeGrip){
|
||
|
|
dojo.removeClass(this._activeGrip, "gridContainerGripShow");
|
||
|
|
dojo.addClass(this._activeGrip, "gridContainerGrip");
|
||
|
|
}
|
||
|
|
this._isResized= false;
|
||
|
|
},
|
||
|
|
|
||
|
|
setColumns : function(/*Integer*/nbColumns){
|
||
|
|
// summary: Set the number of columns
|
||
|
|
if(nbColumns > 0){
|
||
|
|
var delta = this.grid.length-nbColumns;
|
||
|
|
if(delta > 0){
|
||
|
|
var count = [];
|
||
|
|
var zone, start, end;
|
||
|
|
/*Check if right or left columns are fixed*/
|
||
|
|
/*Columns are not taken in account and can't be deleted*/
|
||
|
|
if(this.mode == "right"){
|
||
|
|
end = (this.isLeftFixed && this.grid.length > 0) ? 1 : 0;
|
||
|
|
start = this.grid.length - (this.isRightFixed ? 2 : 1);
|
||
|
|
for(var z = start; z >= end; z--){
|
||
|
|
var nbChildren = 0;
|
||
|
|
var zone = this.grid[z].node;
|
||
|
|
for(var j = 0;j < zone.childNodes.length; j++){
|
||
|
|
if(zone.childNodes[j].nodeType==1 && !(zone.childNodes[j].id == "")){ //1 = dojo.html.ELEMENT_NODE
|
||
|
|
nbChildren++;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(nbChildren == 0){
|
||
|
|
count[count.length] = z;
|
||
|
|
}
|
||
|
|
if(count.length>=delta){
|
||
|
|
this._deleteColumn(count);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(count.length < delta){
|
||
|
|
//Not enough empty columns
|
||
|
|
console.error(this.i18n.err_onSetNbColsRightMode);
|
||
|
|
}
|
||
|
|
}else{ // mode="left"
|
||
|
|
if(this.isLeftFixed&&this.grid.length>0){
|
||
|
|
start=1;
|
||
|
|
}else{
|
||
|
|
start=0;
|
||
|
|
}
|
||
|
|
if(this.isRightFixed){
|
||
|
|
end=this.grid.length-1;
|
||
|
|
}else{
|
||
|
|
end=this.grid.length;
|
||
|
|
}
|
||
|
|
for(var z=start;z<end;z++){
|
||
|
|
var nbChildren = 0;
|
||
|
|
var zone = this.grid[z].node;
|
||
|
|
for(var j = 0;j < zone.childNodes.length;j++){
|
||
|
|
if(zone.childNodes[j].nodeType==1 && !(zone.childNodes[j].id == "")){ //1 = dojo.html.ELEMENT_NODE
|
||
|
|
nbChildren++;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(nbChildren == 0){
|
||
|
|
count[count.length] = z;
|
||
|
|
}
|
||
|
|
if(count.length>=delta){
|
||
|
|
this._deleteColumn(count);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (count.length<delta){
|
||
|
|
//Not enough empty columns
|
||
|
|
alert(this.i18n.err_onSetNbColsLeftMode);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}else{
|
||
|
|
if(delta<0){ this._addColumn(Math.abs(delta)); }
|
||
|
|
}
|
||
|
|
this._initPlaceGrips();
|
||
|
|
this._placeGrips();
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
_addColumn: function(/*Integer*/nbColumns){
|
||
|
|
//summary: Add some columns
|
||
|
|
var node;
|
||
|
|
//Add a grip to the last column
|
||
|
|
if(this.hasResizableColumns && !this.isRightFixed && this.mode == "right"){
|
||
|
|
node = this.grid[this.grid.length-1];
|
||
|
|
this._createGrip(node);
|
||
|
|
}
|
||
|
|
|
||
|
|
for(var i=0; i<nbColumns; i++){
|
||
|
|
node = dojo.doc.createElement("td");
|
||
|
|
dojo.addClass(node,"gridContainerZone");
|
||
|
|
//to fix IE Bug Border with empty cells
|
||
|
|
node.id = this.id + "_dz" + this.nbZones;
|
||
|
|
var dz;
|
||
|
|
//MODIF MYS
|
||
|
|
if(this.mode == "right"){
|
||
|
|
if(this.isRightFixed){
|
||
|
|
this.grid[this.grid.length-1].node.parentNode.insertBefore(node,this.grid[this.grid.length-1].node);
|
||
|
|
dz = this._createZone(node);
|
||
|
|
this.tabDZ.splice(this.tabDZ.length-1,0,dz);
|
||
|
|
this.grid.splice(this.grid.length-1,0,dz);
|
||
|
|
this.cell.splice(this.cell.length-1,0,node);
|
||
|
|
}else{
|
||
|
|
var zone = this.gridNode.appendChild(node);
|
||
|
|
dz = this._createZone(node);
|
||
|
|
this.tabDZ.push(dz);
|
||
|
|
this.grid.push(dz);
|
||
|
|
this.cell.push(node);
|
||
|
|
}
|
||
|
|
}else{
|
||
|
|
if(this.isLeftFixed){
|
||
|
|
(this.grid.length == 1) ? this.grid[0].node.parentNode.appendChild(node,this.grid[0].node) : this.grid[1].node.parentNode.insertBefore(node,this.grid[1].node);
|
||
|
|
dz = this._createZone(node);
|
||
|
|
this.tabDZ.splice(1,0,dz);
|
||
|
|
this.grid.splice(1,0,dz);
|
||
|
|
this.cell.splice(1,0,node);
|
||
|
|
}else{
|
||
|
|
this.grid[this.grid.length-this.nbZones].node.parentNode.insertBefore(node,this.grid[this.grid.length-this.nbZones].node);
|
||
|
|
dz = this._createZone(node);
|
||
|
|
this.tabDZ.splice(this.tabDZ.length-this.nbZones,0,dz);
|
||
|
|
this.grid.splice(this.grid.length-this.nbZones,0,dz);
|
||
|
|
this.cell.splice(this.cell.length-this.nbZones,0,node);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(this.hasResizableColumns){
|
||
|
|
// add a OnDndStart connect for each added columns
|
||
|
|
var self = this;
|
||
|
|
var handle = dojo.connect(dz, "onDndStart", dz, function(source){
|
||
|
|
if(source == this){
|
||
|
|
self.handleDndInsertNodes = [];
|
||
|
|
for(var o = 0; o < self.tabDZ.length; o++){
|
||
|
|
self.handleDndInsertNodes.push(dojo.connect(self.tabDZ[o], "insertNodes", self, function(){
|
||
|
|
self._disconnectDnd();
|
||
|
|
}));
|
||
|
|
}
|
||
|
|
self.handleDndInsertNodes.push(dojo.connect(dz, "onDndCancel", self, self._disconnectDnd));
|
||
|
|
self.onResized();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
if(this.mode == "right"){
|
||
|
|
if(this.isRightFixed){
|
||
|
|
this.handleDndStart.splice(this.handleDndStart.length - 1, 0, handle);
|
||
|
|
}else{
|
||
|
|
this.handleDndStart.push(handle);
|
||
|
|
}
|
||
|
|
}else{
|
||
|
|
if (this.isLeftFixed){
|
||
|
|
this.handleDndStart.splice(1, 0, handle);
|
||
|
|
}else{
|
||
|
|
this.handleDndStart.splice(this.handleDndStart.length - this.nbZones, 0, handle);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
//Add a grip to resize columns
|
||
|
|
this._createGrip(dz);
|
||
|
|
}
|
||
|
|
this.nbZones++;
|
||
|
|
}
|
||
|
|
this._updateColumnsWidth();
|
||
|
|
},
|
||
|
|
|
||
|
|
_deleteColumn: function(/*Array*/indices){
|
||
|
|
//summary: Remove some columns with indices passed as an array
|
||
|
|
var zone, child, nbDelZones;
|
||
|
|
nbDelZones = 0;
|
||
|
|
for(var i = 0; i < indices.length; i++){
|
||
|
|
var idx = indices[i];
|
||
|
|
if(this.mode == "right"){
|
||
|
|
zone = this.grid[idx];
|
||
|
|
}else{
|
||
|
|
zone = this.grid[idx - nbDelZones];
|
||
|
|
}
|
||
|
|
for(var j = 0; j < zone.node.childNodes.length; j++){
|
||
|
|
if(zone.node.childNodes[j].nodeType != 1){ continue; } //1 = dojo.html.ELEMENT_NODE
|
||
|
|
child = dijit.byId(zone.node.childNodes[j].id);
|
||
|
|
for(var x = 0; x < this.getChildren().length; x++){
|
||
|
|
if(this.getChildren()[x] === child){
|
||
|
|
this.getChildren().splice(x, 1);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
zone.node.parentNode.removeChild(zone.node);
|
||
|
|
if(this.mode == "right"){
|
||
|
|
if(this.hasResizableColumns){
|
||
|
|
dojo.disconnect(this.handleDndStart[idx]);
|
||
|
|
}
|
||
|
|
this.grid.splice(idx, 1);
|
||
|
|
this.tabDZ.splice(idx, 1);
|
||
|
|
this.cell.splice(idx, 1);
|
||
|
|
}else{
|
||
|
|
if(this.hasResizableColumns){
|
||
|
|
dojo.disconnect(this.handleDndStart[idx - nbDelZones]);
|
||
|
|
}
|
||
|
|
this.grid.splice(idx - nbDelZones, 1);
|
||
|
|
this.tabDZ.splice(idx - nbDelZones, 1);
|
||
|
|
this.cell.splice(idx - nbDelZones, 1);
|
||
|
|
}
|
||
|
|
this.nbZones--;
|
||
|
|
nbDelZones++;
|
||
|
|
if(zone.grip){
|
||
|
|
this.domNode.removeChild(zone.grip);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
this._updateColumnsWidth();
|
||
|
|
},
|
||
|
|
|
||
|
|
_updateColumnsWidth: function(){
|
||
|
|
//summary: Update the columns width.
|
||
|
|
var wCol = 100 / this.nbZones;
|
||
|
|
var zone;
|
||
|
|
for(var z = 0; z < this.grid.length; z++){
|
||
|
|
zone = this.grid[z].node;
|
||
|
|
zone.style.width = wCol + "%";
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
_selectFocus: function(/*Event*/event){
|
||
|
|
//summary: Enable a11y into the GridContainer :
|
||
|
|
// - Possibility to move focus into the GridContainer (TAB, LEFT ARROW, RIGHT ARROW, UP ARROW, DOWN ARROW).
|
||
|
|
// - Possibility to move GridContainer's children (Drag and Drop) with keyboard. (SHIFT + ARROW).
|
||
|
|
// If the type of widget is not draggable, a popup is displayed.
|
||
|
|
var e = event.keyCode;
|
||
|
|
var zone = null;
|
||
|
|
var focus = dijit.getFocus();
|
||
|
|
var focusNode = focus.node;
|
||
|
|
var k = dojo.keys;
|
||
|
|
var child = (e== k.UP_ARROW || e== k.LEFT_ARROW) ? "lastChild" : "firstChild";
|
||
|
|
var pos = (e== k.UP_ARROW || e== k.LEFT_ARROW) ? "previousSibling" : "nextSibling";
|
||
|
|
if (focusNode == this.containerNode) {
|
||
|
|
switch (e) {
|
||
|
|
case k.DOWN_ARROW:
|
||
|
|
case k.RIGHT_ARROW:
|
||
|
|
for(var i = 0; i < this.gridNode.childNodes.length; i++){
|
||
|
|
zone = this.gridNode.childNodes[i].firstChild;
|
||
|
|
var found = false;
|
||
|
|
while(!found){
|
||
|
|
if(zone != null){
|
||
|
|
if(zone.style.display !== "none"){
|
||
|
|
dijit.focus(zone);
|
||
|
|
dojo.stopEvent(event);
|
||
|
|
found = true;
|
||
|
|
}else{
|
||
|
|
zone = zone[pos];
|
||
|
|
}
|
||
|
|
}else{ break; }
|
||
|
|
}
|
||
|
|
if(found){ break; }
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case k.UP_ARROW:
|
||
|
|
case k.LEFT_ARROW:
|
||
|
|
for(var i = this.gridNode.childNodes.length - 1; i >= 0; i--){
|
||
|
|
zone = this.gridNode.childNodes[i].lastChild;
|
||
|
|
var found = false;
|
||
|
|
while(!found){
|
||
|
|
if(zone != null){
|
||
|
|
if(zone.style.display !== "none"){
|
||
|
|
dijit.focus(zone);
|
||
|
|
dojo.stopEvent(event);
|
||
|
|
found = true;
|
||
|
|
}else{
|
||
|
|
zone = zone[pos];
|
||
|
|
}
|
||
|
|
}else{ break; }
|
||
|
|
}
|
||
|
|
if(found){ break; }
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}else{
|
||
|
|
if(focusNode.parentNode.parentNode == this.gridNode){
|
||
|
|
switch(e){
|
||
|
|
case k.UP_ARROW:
|
||
|
|
case k.DOWN_ARROW:
|
||
|
|
dojo.stopEvent(event);
|
||
|
|
var nbDisplayChild = 0;
|
||
|
|
dojo.forEach(focusNode.parentNode.childNodes, function(child){
|
||
|
|
if (child.style.display !== "none")
|
||
|
|
nbDisplayChild++;
|
||
|
|
});
|
||
|
|
if (nbDisplayChild == 1) return;
|
||
|
|
var found = false;
|
||
|
|
zone = focusNode[pos];
|
||
|
|
while(!found){
|
||
|
|
if(zone == null){
|
||
|
|
zone = focusNode.parentNode[child];
|
||
|
|
if(zone.style.display !== "none")
|
||
|
|
found = true;
|
||
|
|
else
|
||
|
|
zone = zone[pos];
|
||
|
|
}else{
|
||
|
|
if(zone.style.display !== "none"){
|
||
|
|
found = true;
|
||
|
|
}else{
|
||
|
|
zone = zone[pos];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(event.shiftKey){
|
||
|
|
if (dijit.byNode(focusNode).dragRestriction)
|
||
|
|
return;
|
||
|
|
var _dndType = focusNode.getAttribute("dndtype");
|
||
|
|
var accept = false;
|
||
|
|
for(var i = 0; i < this.acceptTypes.length; i++){
|
||
|
|
if (_dndType == this.acceptTypes[i]){
|
||
|
|
var accept = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(accept){
|
||
|
|
var parent = focusNode.parentNode;
|
||
|
|
var firstChild = parent.firstChild;
|
||
|
|
var lastChild = parent.lastChild;
|
||
|
|
while(firstChild.style.display == "none" || lastChild.style.display == "none"){
|
||
|
|
if(firstChild.style.display == "none"){
|
||
|
|
firstChild = firstChild.nextSibling;
|
||
|
|
}
|
||
|
|
if(lastChild.style.display == "none"){
|
||
|
|
lastChild = lastChild.previousSibling;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(e == k.UP_ARROW){
|
||
|
|
var r = parent.removeChild(focusNode);
|
||
|
|
if(r == firstChild){
|
||
|
|
parent.appendChild(r);
|
||
|
|
}else{
|
||
|
|
parent.insertBefore(r, zone);
|
||
|
|
}
|
||
|
|
r.setAttribute("tabIndex", "0");
|
||
|
|
dijit.focus(r);
|
||
|
|
}else{
|
||
|
|
if(focusNode == lastChild){
|
||
|
|
var r = parent.removeChild(focusNode);
|
||
|
|
parent.insertBefore(r, zone);
|
||
|
|
r.setAttribute("tabIndex", "0");
|
||
|
|
dijit.focus(r);
|
||
|
|
}else{
|
||
|
|
var r = parent.removeChild(zone);
|
||
|
|
parent.insertBefore(r, focusNode);
|
||
|
|
focusNode.setAttribute("tabIndex", "0");
|
||
|
|
dijit.focus(focusNode);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}else{
|
||
|
|
this._displayPopup();
|
||
|
|
}
|
||
|
|
}else{
|
||
|
|
dijit.focus(zone);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case k.RIGHT_ARROW:
|
||
|
|
case k.LEFT_ARROW:
|
||
|
|
dojo.stopEvent(event);
|
||
|
|
if(event.shiftKey){
|
||
|
|
if(dijit.byNode(focusNode).dragRestriction){ return; }
|
||
|
|
var z = 0;
|
||
|
|
if(focusNode.parentNode[pos] == null){
|
||
|
|
if (e == k.LEFT_ARROW){ var z = this.gridNode.childNodes.length - 1; }
|
||
|
|
}else if(focusNode.parentNode[pos].nodeType == 3){
|
||
|
|
z = this.gridNode.childNodes.length - 2;
|
||
|
|
}else{
|
||
|
|
for(var i = 0; i < this.gridNode.childNodes.length; i++){
|
||
|
|
if(focusNode.parentNode[pos] == this.gridNode.childNodes[i]){ break; }
|
||
|
|
z++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
var _dndType = focusNode.getAttribute("dndtype");
|
||
|
|
var accept = false;
|
||
|
|
for(var i = 0; i < this.acceptTypes.length; i++){
|
||
|
|
if(_dndType == this.acceptTypes[i]){
|
||
|
|
accept = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(accept){
|
||
|
|
var parentSource = focusNode.parentNode;
|
||
|
|
var widget = dijit.byNode(focusNode);
|
||
|
|
var r = parentSource.removeChild(focusNode);
|
||
|
|
var place = (e == k.RIGHT_ARROW ? 0 : this.gridNode.childNodes[z].length);
|
||
|
|
this.addService(widget, z, place);
|
||
|
|
r.setAttribute("tabIndex", "0");
|
||
|
|
dijit.focus(r);
|
||
|
|
this._placeGrips();
|
||
|
|
}else{
|
||
|
|
this._displayPopup();
|
||
|
|
}
|
||
|
|
|
||
|
|
}else{
|
||
|
|
var node = focusNode.parentNode;
|
||
|
|
|
||
|
|
while(zone === null){
|
||
|
|
if(node[pos] !== null && node[pos].nodeType !== 3){
|
||
|
|
node = node[pos];
|
||
|
|
}else{
|
||
|
|
if(pos === "previousSibling"){
|
||
|
|
node = node.parentNode.childNodes[node.parentNode.childNodes.length - 1];
|
||
|
|
}else{
|
||
|
|
node = node.parentNode.childNodes[0];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
var found = false;
|
||
|
|
var tempZone = node[child];
|
||
|
|
while(!found){
|
||
|
|
if(tempZone != null){
|
||
|
|
if(tempZone.style.display !== "none") {
|
||
|
|
zone = tempZone;
|
||
|
|
found = true;
|
||
|
|
}else{
|
||
|
|
tempZone = tempZone[pos];
|
||
|
|
}
|
||
|
|
}else{ break; }
|
||
|
|
}
|
||
|
|
}
|
||
|
|
dijit.focus(zone);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}else{
|
||
|
|
// focus on a grip !
|
||
|
|
if(dojo.hasClass(focusNode,"gridContainerGrip") || dojo.hasClass(focusNode,"gridContainerGripShow")){
|
||
|
|
this._activeGrip = event.target;
|
||
|
|
this._a11yOn = true;
|
||
|
|
this.resizeColumnOn(event);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
_displayPopup: function(){
|
||
|
|
//summary: display a popup when a widget type can not move
|
||
|
|
if(this._canDisplayPopup){
|
||
|
|
var popup = dojo.doc.createElement("div");
|
||
|
|
dojo.addClass(popup, "gridContainerPopup");
|
||
|
|
popup.innerHTML = this.i18n.alertPopup;
|
||
|
|
var attachPopup = this.containerNode.appendChild(popup);
|
||
|
|
this._canDisplayPopup = false;
|
||
|
|
setTimeout(dojo.hitch(this, function(){
|
||
|
|
this.containerNode.removeChild(attachPopup);
|
||
|
|
dojo.destroy(attachPopup);
|
||
|
|
this._canDisplayPopup = true;
|
||
|
|
}), this.timeDisplayPopup);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
});
|
||
|
|
|
||
|
|
dojo.extend(dijit._Widget, {
|
||
|
|
// dragRestriction: Boolean
|
||
|
|
// To remove the drag capability.
|
||
|
|
dragRestriction : false,
|
||
|
|
|
||
|
|
// column: String
|
||
|
|
// Column of the grid to place the widget.
|
||
|
|
column : "1",
|
||
|
|
|
||
|
|
// group: String
|
||
|
|
// Defines a group belonging.
|
||
|
|
group : ""
|
||
|
|
|
||
|
|
});
|