| [483] | 1 | define([ |
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| 2 | "dojo/_base/kernel", |
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| 3 | "dojo/text!./resources/GridContainer.html", |
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| 4 | "dojo/_base/declare", // declare |
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| 5 | "dojo/query", |
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| 6 | "dojo/_base/sniff", |
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| 7 | "dojo/dom-class", |
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| 8 | "dojo/dom-style", |
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| 9 | "dojo/dom-geometry", |
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| 10 | "dojo/dom-construct", |
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| 11 | "dojo/dom-attr", // domAttr.get |
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| 12 | "dojo/_base/array", |
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| 13 | "dojo/_base/lang", |
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| 14 | "dojo/_base/event", |
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| 15 | "dojo/keys", // keys |
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| 16 | "dojo/topic", // topic.publish() |
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| 17 | "dijit/registry", |
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| 18 | "dijit/focus", |
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| 19 | "dijit/_base/focus", // dijit.getFocus() |
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| 20 | "dijit/_WidgetBase", |
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| 21 | "dijit/_TemplatedMixin", |
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| 22 | "dijit/layout/_LayoutWidget", |
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| 23 | "dojo/_base/NodeList", |
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| 24 | "dojox/mdnd/AreaManager", "dojox/mdnd/DropIndicator", |
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| 25 | "dojox/mdnd/dropMode/OverDropMode","dojox/mdnd/AutoScroll" |
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| 26 | ],function(dojo, template, declare, query, has, domClass, domStyle, geom, domConstruct, domAttr, array, lang, events, keys, topic, registry, focus, baseFocus, _WidgetBase, _TemplatedMixin, _LayoutWidget, NodeList){ |
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| 27 | |
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| 28 | var gcl = declare( |
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| 29 | "dojox.layout.GridContainerLite", |
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| 30 | [_LayoutWidget, _TemplatedMixin], |
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| 31 | { |
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| 32 | // summary: |
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| 33 | // The GridContainerLite is a container of child elements that are placed in a kind of grid. |
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| 34 | // |
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| 35 | // description: |
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| 36 | // GridContainerLite displays the child elements by column |
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| 37 | // (ie: the children widths are fixed by the column width of the grid but |
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| 38 | // the children heights are free). |
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| 39 | // Each child is movable by drag and drop inside the GridContainer. |
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| 40 | // The position of other children is automatically calculated when a child is moved. |
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| 41 | // |
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| 42 | // example: |
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| 43 | // | <div dojoType="dojox.layout.GridContainerLite" nbZones="3" isAutoOrganized="true"> |
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| 44 | // | <div dojoType="dijit.layout.ContentPane">Content Pane 1 : Drag Me !</div> |
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| 45 | // | <div dojoType="dijit.layout.ContentPane">Content Pane 2 : Drag Me !</div> |
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| 46 | // | <div dojoType="dijit.layout.ContentPane">Content Pane 3 : Drag Me !</div> |
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| 47 | // | </div> |
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| 48 | // |
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| 49 | // example: |
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| 50 | // | dojo.ready(function(){ |
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| 51 | // | var cpane1 = new dijit.layout.ContentPane({ |
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| 52 | // | title:"cpane1", content: "Content Pane 1 : Drag Me !" |
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| 53 | // | }), |
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| 54 | // | cpane2 = new dijit.layout.ContentPane({ |
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| 55 | // | title:"cpane2", |
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| 56 | // | content: "Content Pane 2 : Drag Me !" |
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| 57 | // | }), |
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| 58 | // | cpane3 = new dijit.layout.ContentPane({ |
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| 59 | // | title:"cpane3", |
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| 60 | // | content: "Content Pane 3 : Drag Me !" |
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| 61 | // | }); |
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| 62 | // | |
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| 63 | // | var widget = new dojox.layout.GridContainerLite({ |
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| 64 | // | nbZones: 3, |
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| 65 | // | isAutoOrganized: true |
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| 66 | // | }, dojo.byId("idNode")); |
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| 67 | // | widget.addChild(cpane1, 0, 0); |
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| 68 | // | widget.addChild(cpane2, 1, 0); |
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| 69 | // | widget.addChild(cpane3, 2, 1); |
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| 70 | // | widget.startup(); |
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| 71 | // | }); |
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| 72 | |
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| 73 | // autoRefresh: Boolean |
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| 74 | // Enable the refresh of registered areas on drag start. |
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| 75 | autoRefresh: true, |
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| 76 | |
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| 77 | |
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| 78 | // templateString: String |
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| 79 | // template of gridContainer. |
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| 80 | templateString: template, |
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| 81 | |
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| 82 | // dragHandleClass: Array |
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| 83 | // CSS class enabling a drag handle on a child. |
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| 84 | dragHandleClass: "dojoxDragHandle", |
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| 85 | |
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| 86 | // nbZones: Integer |
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| 87 | // The number of dropped zones, by default 1. |
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| 88 | nbZones: 1, |
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| 89 | |
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| 90 | // doLayout: Boolean |
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| 91 | // If true, change the size of my currently displayed child to match my size. |
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| 92 | doLayout: true, |
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| 93 | |
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| 94 | // isAutoOrganized: Boolean |
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| 95 | // If true, widgets are organized automatically, |
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| 96 | // else the attribute colum of child will define the right column. |
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| 97 | isAutoOrganized: true, |
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| 98 | |
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| 99 | // acceptTypes: Array |
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| 100 | // The GridContainer will only accept the children that fit to the types. |
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| 101 | acceptTypes: [], |
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| 102 | |
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| 103 | // colWidths: String |
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| 104 | // A comma separated list of column widths. If the column widths do not add up |
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| 105 | // to 100, the remaining columns split the rest of the width evenly |
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| 106 | // between them. |
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| 107 | colWidths: "", |
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| 108 | |
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| 109 | constructor: function(/*Object*/props, /*DOMNode*/node){ |
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| 110 | this.acceptTypes = (props || {}).acceptTypes || ["text"]; |
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| 111 | this._disabled = true; |
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| 112 | }, |
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| 113 | |
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| 114 | postCreate: function(){ |
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| 115 | //console.log("dojox.layout.GridContainerLite ::: postCreate"); |
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| 116 | this.inherited(arguments); |
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| 117 | this._grid = []; |
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| 118 | |
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| 119 | this._createCells(); |
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| 120 | |
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| 121 | // need to resize dragged child when it's dropped. |
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| 122 | this.subscribe("/dojox/mdnd/drop", "resizeChildAfterDrop"); |
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| 123 | this.subscribe("/dojox/mdnd/drag/start", "resizeChildAfterDragStart"); |
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| 124 | |
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| 125 | this._dragManager = dojox.mdnd.areaManager(); |
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| 126 | // console.info("autorefresh ::: ", this.autoRefresh); |
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| 127 | this._dragManager.autoRefresh = this.autoRefresh; |
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| 128 | |
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| 129 | // Add specific dragHandleClass to the manager. |
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| 130 | this._dragManager.dragHandleClass = this.dragHandleClass; |
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| 131 | |
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| 132 | if(this.doLayout){ |
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| 133 | this._border = { |
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| 134 | h: has("ie") ? geom.getBorderExtents(this.gridContainerTable).h : 0, |
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| 135 | w: (has("ie") == 6) ? 1 : 0 |
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| 136 | }; |
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| 137 | }else{ |
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| 138 | domStyle.set(this.domNode, "overflowY", "hidden"); |
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| 139 | domStyle.set(this.gridContainerTable, "height", "auto"); |
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| 140 | } |
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| 141 | }, |
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| 142 | |
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| 143 | startup: function(){ |
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| 144 | //console.log("dojox.layout.GridContainerLite ::: startup"); |
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| 145 | if(this._started){ return; } |
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| 146 | |
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| 147 | if(this.isAutoOrganized){ |
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| 148 | this._organizeChildren(); |
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| 149 | } |
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| 150 | else{ |
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| 151 | this._organizeChildrenManually(); |
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| 152 | } |
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| 153 | |
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| 154 | // Need to call getChildren because getChildren return null |
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| 155 | // The children are not direct children because of _organizeChildren method |
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| 156 | array.forEach(this.getChildren(), function(child){ |
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| 157 | child.startup(); |
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| 158 | }); |
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| 159 | |
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| 160 | // Need to enable the Drag And Drop only if the GridContainer is visible. |
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| 161 | if(this._isShown()){ |
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| 162 | this.enableDnd(); |
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| 163 | } |
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| 164 | this.inherited(arguments); |
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| 165 | }, |
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| 166 | |
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| 167 | resizeChildAfterDrop: function(/*Node*/node, /*Object*/targetArea, /*Integer*/indexChild){ |
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| 168 | // summary: |
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| 169 | // Resize the GridContainerLite inner table and the dropped widget. |
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| 170 | // description: |
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| 171 | // These components are resized only if the targetArea.node is a |
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| 172 | // child of this instance of gridContainerLite. |
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| 173 | // To be resized, the dropped node must have also a method resize. |
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| 174 | // node: |
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| 175 | // domNode of dropped widget. |
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| 176 | // targetArea: |
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| 177 | // AreaManager Object containing information of targetArea |
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| 178 | // indexChild: |
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| 179 | // Index where the dropped widget has been placed |
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| 180 | // returns: |
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| 181 | // True if resized. |
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| 182 | |
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| 183 | //console.log("dojox.layout.GridContainerLite ::: resizeChildAfterDrop"); |
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| 184 | if(this._disabled){ |
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| 185 | return false; |
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| 186 | } |
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| 187 | if(registry.getEnclosingWidget(targetArea.node) == this){ |
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| 188 | var widget = registry.byNode(node); |
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| 189 | if(widget.resize && lang.isFunction(widget.resize)){ |
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| 190 | widget.resize(); |
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| 191 | } |
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| 192 | |
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| 193 | // Update the column of the widget |
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| 194 | widget.set("column", node.parentNode.cellIndex); |
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| 195 | |
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| 196 | if(this.doLayout){ |
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| 197 | var domNodeHeight = this._contentBox.h, |
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| 198 | divHeight = geom.getContentBox(this.gridContainerDiv).h; |
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| 199 | if(divHeight >= domNodeHeight){ |
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| 200 | domStyle.set(this.gridContainerTable, "height", |
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| 201 | (domNodeHeight - this._border.h) + "px"); |
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| 202 | } |
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| 203 | } |
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| 204 | return true; |
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| 205 | } |
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| 206 | return false; |
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| 207 | }, |
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| 208 | |
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| 209 | resizeChildAfterDragStart: function(/*Node*/node, /*Object*/sourceArea, /*Integer*/indexChild){ |
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| 210 | // summary: |
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| 211 | // Resize the GridContainerLite inner table only if the drag source |
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| 212 | // is a child of this gridContainer. |
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| 213 | // node: |
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| 214 | // domNode of dragged widget. |
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| 215 | // sourceArea: |
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| 216 | // AreaManager Object containing information of sourceArea |
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| 217 | // indexChild: |
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| 218 | // Index where the dragged widget has been placed |
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| 219 | |
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| 220 | //console.log("dojox.layout.GridContainerLite ::: resizeChildAfterDragStart"); |
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| 221 | if(this._disabled){ |
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| 222 | return false; |
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| 223 | } |
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| 224 | if(registry.getEnclosingWidget(sourceArea.node) == this){ |
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| 225 | this._draggedNode = node; |
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| 226 | if(this.doLayout){ |
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| 227 | geom.setMarginBox(this.gridContainerTable, { |
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| 228 | h: geom.getContentBox(this.gridContainerDiv).h - this._border.h |
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| 229 | }); |
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| 230 | } |
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| 231 | return true; |
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| 232 | } |
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| 233 | return false; |
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| 234 | }, |
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| 235 | |
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| 236 | getChildren: function(){ |
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| 237 | // summary: |
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| 238 | // A specific method which returns children after they were placed in zones. |
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| 239 | // returns: |
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| 240 | // A NodeList containing all children (widgets). |
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| 241 | // tags: |
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| 242 | // protected |
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| 243 | |
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| 244 | var children = new NodeList(); |
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| 245 | array.forEach(this._grid, function(dropZone){ |
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| 246 | query("> [widgetId]", dropZone.node).map(registry.byNode).forEach(function(item){ |
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| 247 | children.push(item); |
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| 248 | }); |
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| 249 | }); |
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| 250 | return children; // Array |
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| 251 | }, |
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| 252 | |
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| 253 | _isShown: function(){ |
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| 254 | // summary: |
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| 255 | // Check if the domNode is visible or not. |
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| 256 | // returns: |
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| 257 | // true if the content is currently shown |
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| 258 | // tags: |
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| 259 | // protected |
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| 260 | |
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| 261 | //console.log("dojox.layout.GridContainerLite ::: _isShown"); |
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| 262 | if("open" in this){ // for TitlePane, etc. |
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| 263 | return this.open; // Boolean |
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| 264 | } |
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| 265 | else{ |
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| 266 | var node = this.domNode; |
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| 267 | return (node.style.display != 'none') && (node.style.visibility != 'hidden') && !domClass.contains(node, "dijitHidden"); // Boolean |
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| 268 | } |
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| 269 | }, |
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| 270 | |
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| 271 | layout: function(){ |
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| 272 | // summary: |
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| 273 | // Resize of each child |
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| 274 | |
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| 275 | //console.log("dojox.layout.GridContainerLite ::: layout"); |
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| 276 | if(this.doLayout){ |
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| 277 | var contentBox = this._contentBox; |
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| 278 | geom.setMarginBox(this.gridContainerTable, { |
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| 279 | h: contentBox.h - this._border.h |
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| 280 | }); |
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| 281 | geom.setContentSize(this.domNode, { |
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| 282 | w: contentBox.w - this._border.w |
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| 283 | }); |
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| 284 | } |
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| 285 | array.forEach(this.getChildren(), function(widget){ |
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| 286 | if(widget.resize && lang.isFunction(widget.resize)){ |
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| 287 | widget.resize(); |
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| 288 | } |
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| 289 | }); |
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| 290 | }, |
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| 291 | |
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| 292 | onShow: function(){ |
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| 293 | // summary: |
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| 294 | // Enabled the Drag And Drop if it's necessary. |
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| 295 | |
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| 296 | //console.log("dojox.layout.GridContainerLite ::: onShow"); |
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| 297 | if(this._disabled){ |
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| 298 | this.enableDnd(); |
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| 299 | } |
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| 300 | }, |
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| 301 | |
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| 302 | onHide: function(){ |
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| 303 | // summary: |
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| 304 | // Disabled the Drag And Drop if it's necessary. |
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| 305 | |
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| 306 | //console.log("dojox.layout.GridContainerLite ::: onHide"); |
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| 307 | if(!this._disabled){ |
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| 308 | this.disableDnd(); |
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| 309 | } |
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| 310 | }, |
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| 311 | |
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| 312 | _createCells: function(){ |
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| 313 | // summary: |
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| 314 | // Create the columns of the GridContainer. |
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| 315 | // tags: |
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| 316 | // protected |
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| 317 | |
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| 318 | //console.log("dojox.layout.GridContainerLite ::: _createCells"); |
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| 319 | if(this.nbZones === 0){ this.nbZones = 1; } |
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| 320 | var accept = this.acceptTypes.join(","), |
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| 321 | i = 0; |
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| 322 | |
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| 323 | var widths = this._computeColWidth(); |
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| 324 | |
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| 325 | while(i < this.nbZones){ |
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| 326 | // Add the parameter accept in each zone used by AreaManager |
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| 327 | // (see method dojox.mdnd.AreaManager:registerByNode) |
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| 328 | this._grid.push({ |
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| 329 | node: domConstruct.create("td", { |
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| 330 | 'class': "gridContainerZone", |
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| 331 | accept: accept, |
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| 332 | id: this.id + "_dz" + i, |
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| 333 | style: { |
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| 334 | 'width': widths[i] + "%" |
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| 335 | } |
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| 336 | }, this.gridNode) |
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| 337 | }); |
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| 338 | i++; |
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| 339 | } |
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| 340 | }, |
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| 341 | |
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| 342 | _getZonesAttr: function(){ |
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| 343 | // summary: |
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| 344 | // return array of zone (domNode) |
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| 345 | return query(".gridContainerZone", this.containerNode); |
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| 346 | }, |
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| 347 | |
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| 348 | enableDnd: function(){ |
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| 349 | // summary: |
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| 350 | // Enable the Drag And Drop for children of GridContainer. |
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| 351 | |
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| 352 | //console.log("dojox.layout.GridContainerLite ::: enableDnd"); |
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| 353 | var m = this._dragManager; |
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| 354 | array.forEach(this._grid, function(dropZone){ |
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| 355 | m.registerByNode(dropZone.node); |
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| 356 | }); |
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| 357 | m._dropMode.updateAreas(m._areaList); |
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| 358 | this._disabled = false; |
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| 359 | }, |
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| 360 | |
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| 361 | disableDnd: function(){ |
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| 362 | // summary: |
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| 363 | // Disable the Drag And Drop for children of GridContainer. |
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| 364 | |
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| 365 | //console.log("dojox.layout.GridContainerLite ::: disableDnd"); |
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| 366 | var m = this._dragManager; |
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| 367 | array.forEach(this._grid, function(dropZone){ |
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| 368 | m.unregister(dropZone.node); |
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| 369 | }); |
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| 370 | m._dropMode.updateAreas(m._areaList); |
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| 371 | this._disabled = true; |
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| 372 | }, |
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| 373 | |
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| 374 | _organizeChildren: function(){ |
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| 375 | // summary: |
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| 376 | // List all zones and insert child into columns. |
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| 377 | |
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| 378 | //console.log("dojox.layout.GridContainerLite ::: _organizeChildren"); |
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| 379 | var children = dojox.layout.GridContainerLite.superclass.getChildren.call(this); |
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| 380 | var numZones = this.nbZones, |
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| 381 | numPerZone = Math.floor(children.length / numZones), |
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| 382 | mod = children.length % numZones, |
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| 383 | i = 0; |
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| 384 | // console.log('numPerZone', numPerZone, ':: mod', mod); |
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| 385 | for(var z = 0; z < numZones; z++){ |
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| 386 | for(var r = 0; r < numPerZone; r++){ |
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| 387 | this._insertChild(children[i], z); |
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| 388 | i++; |
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| 389 | } |
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| 390 | if(mod > 0){ |
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| 391 | try{ |
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| 392 | this._insertChild(children[i], z); |
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| 393 | i++; |
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| 394 | } |
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| 395 | catch(e){ |
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| 396 | console.error("Unable to insert child in GridContainer", e); |
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| 397 | } |
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| 398 | mod--; |
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| 399 | } |
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| 400 | else if(numPerZone === 0){ |
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| 401 | break; // Optimization |
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| 402 | } |
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| 403 | } |
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| 404 | }, |
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| 405 | |
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| 406 | _organizeChildrenManually: function (){ |
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| 407 | // summary: |
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| 408 | // Organize children by column property of widget. |
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| 409 | |
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| 410 | //console.log("dojox.layout.GridContainerLite ::: _organizeChildrenManually"); |
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| 411 | var children = dojox.layout.GridContainerLite.superclass.getChildren.call(this), |
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| 412 | length = children.length, |
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| 413 | child; |
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| 414 | for(var i = 0; i < length; i++){ |
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| 415 | child = children[i]; |
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| 416 | try{ |
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| 417 | this._insertChild(child, child.column - 1); |
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| 418 | } |
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| 419 | catch(e){ |
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| 420 | console.error("Unable to insert child in GridContainer", e); |
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| 421 | } |
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| 422 | } |
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| 423 | }, |
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| 424 | |
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| 425 | _insertChild: function(/*Widget*/child, /*Integer*/column, /*Integer?*/p){ |
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| 426 | // summary: |
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| 427 | // Insert a child in a specific column of the GridContainer widget. |
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| 428 | // column: |
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| 429 | // Column number |
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| 430 | // p: |
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| 431 | // Place in the zone (0 - first) |
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| 432 | // returns: |
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| 433 | // The widget inserted |
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| 434 | |
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| 435 | //console.log("dojox.layout.GridContainerLite ::: _insertChild", child, column, p); |
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| 436 | var zone = this._grid[column].node, |
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| 437 | length = zone.childNodes.length; |
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| 438 | if(typeof p === "undefined" || p > length){ |
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| 439 | p = length; |
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| 440 | } |
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| 441 | if(this._disabled){ |
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| 442 | domConstruct.place(child.domNode, zone, p); |
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| 443 | domAttr.set(child.domNode, "tabIndex", "0"); |
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| 444 | } |
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| 445 | else{ |
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| 446 | if(!child.dragRestriction){ |
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| 447 | this._dragManager.addDragItem(zone, child.domNode, p, true); |
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| 448 | } |
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| 449 | else{ |
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| 450 | domConstruct.place(child.domNode, zone, p); |
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| 451 | domAttr.set(child.domNode, "tabIndex", "0"); |
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| 452 | } |
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| 453 | } |
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| 454 | child.set("column", column); |
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| 455 | return child; // Widget |
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| 456 | }, |
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| 457 | |
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| 458 | removeChild: function(/*Widget*/ widget){ |
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| 459 | //console.log("dojox.layout.GridContainerLite ::: removeChild"); |
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| 460 | if(this._disabled){ |
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| 461 | this.inherited(arguments); |
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| 462 | } |
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| 463 | else{ |
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| 464 | this._dragManager.removeDragItem(widget.domNode.parentNode, widget.domNode); |
|---|
| 465 | } |
|---|
| 466 | }, |
|---|
| 467 | |
|---|
| 468 | addService: function(/*Object*/child, /*Integer?*/column, /*Integer?*/p){ |
|---|
| 469 | //console.log("dojox.layout.GridContainerLite ::: addService"); |
|---|
| 470 | kernel.deprecated("addService is deprecated.", "Please use instead.", "Future"); |
|---|
| 471 | this.addChild(child, column, p); |
|---|
| 472 | }, |
|---|
| 473 | |
|---|
| 474 | addChild: function(/*Object*/child, /*Integer?*/column, /*Integer?*/p){ |
|---|
| 475 | // summary: |
|---|
| 476 | // Add a child in a specific column of the GridContainer widget. |
|---|
| 477 | // child: |
|---|
| 478 | // widget to insert |
|---|
| 479 | // column: |
|---|
| 480 | // column number |
|---|
| 481 | // p: |
|---|
| 482 | // place in the zone (first = 0) |
|---|
| 483 | // returns: |
|---|
| 484 | // The widget inserted |
|---|
| 485 | |
|---|
| 486 | //console.log("dojox.layout.GridContainerLite ::: addChild"); |
|---|
| 487 | child.domNode.id = child.id; |
|---|
| 488 | dojox.layout.GridContainerLite.superclass.addChild.call(this, child, 0); |
|---|
| 489 | if(column < 0 || column === undefined){ column = 0; } |
|---|
| 490 | if(p <= 0){ p = 0; } |
|---|
| 491 | try{ |
|---|
| 492 | return this._insertChild(child, column, p); |
|---|
| 493 | } |
|---|
| 494 | catch(e){ |
|---|
| 495 | console.error("Unable to insert child in GridContainer", e); |
|---|
| 496 | } |
|---|
| 497 | return null; // Widget |
|---|
| 498 | }, |
|---|
| 499 | |
|---|
| 500 | _setColWidthsAttr: function(value){ |
|---|
| 501 | this.colWidths = lang.isString(value) ? value.split(",") : (lang.isArray(value) ? value : [value]); |
|---|
| 502 | |
|---|
| 503 | if(this._started){ |
|---|
| 504 | this._updateColumnsWidth(); |
|---|
| 505 | } |
|---|
| 506 | }, |
|---|
| 507 | |
|---|
| 508 | _updateColumnsWidth: function(/*Object*/ manager){ |
|---|
| 509 | // summary: |
|---|
| 510 | // Update the columns width. |
|---|
| 511 | // manager: |
|---|
| 512 | // dojox.mdnd.AreaManager singleton |
|---|
| 513 | // tags: |
|---|
| 514 | // private |
|---|
| 515 | |
|---|
| 516 | //console.log("dojox.layout.GridContainer ::: _updateColumnsWidth"); |
|---|
| 517 | var length = this._grid.length; |
|---|
| 518 | |
|---|
| 519 | var widths = this._computeColWidth(); |
|---|
| 520 | |
|---|
| 521 | // Set the widths of each node |
|---|
| 522 | for (var i = 0; i < length; i++){ |
|---|
| 523 | this._grid[i].node.style.width = widths[i] + "%"; |
|---|
| 524 | } |
|---|
| 525 | }, |
|---|
| 526 | |
|---|
| 527 | _computeColWidth: function(){ |
|---|
| 528 | var origWidths = this.colWidths || []; |
|---|
| 529 | var widths = []; |
|---|
| 530 | var colWidth; |
|---|
| 531 | var widthSum = 0; |
|---|
| 532 | var i; |
|---|
| 533 | |
|---|
| 534 | // Calculate the widths of each column. |
|---|
| 535 | for(i = 0; i < this.nbZones; i++){ |
|---|
| 536 | if(widths.length < origWidths.length){ |
|---|
| 537 | widthSum += origWidths[i] * 1; |
|---|
| 538 | widths.push(origWidths[i]); |
|---|
| 539 | }else{ |
|---|
| 540 | if(!colWidth){ |
|---|
| 541 | colWidth = (100 - widthSum)/(this.nbZones - i); |
|---|
| 542 | |
|---|
| 543 | // If the numbers don't work out, make the remaining columns |
|---|
| 544 | // an even width and let the code below average |
|---|
| 545 | // out the differences. |
|---|
| 546 | if(colWidth < 0){ |
|---|
| 547 | colWidth = 100 / this.nbZones; |
|---|
| 548 | } |
|---|
| 549 | } |
|---|
| 550 | widths.push(colWidth); |
|---|
| 551 | widthSum += colWidth * 1; |
|---|
| 552 | } |
|---|
| 553 | } |
|---|
| 554 | |
|---|
| 555 | // If the numbers are wrong, divide them all so they add up to 100 |
|---|
| 556 | if(widthSum > 100){ |
|---|
| 557 | var divisor = 100 / widthSum; |
|---|
| 558 | for(i = 0; i < widths.length; i++){ |
|---|
| 559 | widths[i] *= divisor; |
|---|
| 560 | } |
|---|
| 561 | } |
|---|
| 562 | return widths; |
|---|
| 563 | }, |
|---|
| 564 | |
|---|
| 565 | _selectFocus: function(/*Event*/event){ |
|---|
| 566 | // summary: |
|---|
| 567 | // Enable keyboard accessibility into the GridContainer. |
|---|
| 568 | // description: |
|---|
| 569 | // Possibility to move focus into the GridContainer (TAB, LEFT ARROW, RIGHT ARROW, UP ARROW, DOWN ARROW). |
|---|
| 570 | // Possibility to move GridContainer's children (Drag and Drop) with keyboard. (SHIFT + ARROW). |
|---|
| 571 | // If the type of widget is not draggable, a popup is displayed. |
|---|
| 572 | |
|---|
| 573 | //console.log("dojox.layout.GridContainerLite ::: _selectFocus"); |
|---|
| 574 | if(this._disabled){ return; } |
|---|
| 575 | var key = event.keyCode, |
|---|
| 576 | k = keys, |
|---|
| 577 | zone = null, |
|---|
| 578 | cFocus = baseFocus.getFocus(), |
|---|
| 579 | focusNode = cFocus.node, |
|---|
| 580 | m = this._dragManager, |
|---|
| 581 | found, |
|---|
| 582 | i, |
|---|
| 583 | j, |
|---|
| 584 | r, |
|---|
| 585 | children, |
|---|
| 586 | area, |
|---|
| 587 | widget; |
|---|
| 588 | if(focusNode == this.containerNode){ |
|---|
| 589 | area = this.gridNode.childNodes; |
|---|
| 590 | switch(key){ |
|---|
| 591 | case k.DOWN_ARROW: |
|---|
| 592 | case k.RIGHT_ARROW: |
|---|
| 593 | found = false; |
|---|
| 594 | for(i = 0; i < area.length; i++){ |
|---|
| 595 | children = area[i].childNodes; |
|---|
| 596 | for(j = 0; j < children.length; j++){ |
|---|
| 597 | zone = children[j]; |
|---|
| 598 | if(zone !== null && zone.style.display != "none"){ |
|---|
| 599 | focus.focus(zone); |
|---|
| 600 | events.stop(event); |
|---|
| 601 | found = true; |
|---|
| 602 | break; |
|---|
| 603 | } |
|---|
| 604 | } |
|---|
| 605 | if(found){ break }; |
|---|
| 606 | } |
|---|
| 607 | break; |
|---|
| 608 | case k.UP_ARROW: |
|---|
| 609 | case k.LEFT_ARROW: |
|---|
| 610 | area = this.gridNode.childNodes; |
|---|
| 611 | found = false; |
|---|
| 612 | for(i = area.length-1; i >= 0 ; i--){ |
|---|
| 613 | children = area[i].childNodes; |
|---|
| 614 | for(j = children.length; j >= 0; j--){ |
|---|
| 615 | zone = children[j]; |
|---|
| 616 | if(zone !== null && zone.style.display != "none"){ |
|---|
| 617 | focus.focus(zone); |
|---|
| 618 | events.stop(event); |
|---|
| 619 | found = true; |
|---|
| 620 | break; |
|---|
| 621 | } |
|---|
| 622 | } |
|---|
| 623 | if(found){ break }; |
|---|
| 624 | } |
|---|
| 625 | break; |
|---|
| 626 | } |
|---|
| 627 | }else{ |
|---|
| 628 | if(focusNode.parentNode.parentNode == this.gridNode){ |
|---|
| 629 | var child = (key == k.UP_ARROW || key == k.LEFT_ARROW) ? "lastChild" : "firstChild"; |
|---|
| 630 | var pos = (key == k.UP_ARROW || key == k.LEFT_ARROW) ? "previousSibling" : "nextSibling"; |
|---|
| 631 | switch(key){ |
|---|
| 632 | case k.UP_ARROW: |
|---|
| 633 | case k.DOWN_ARROW: |
|---|
| 634 | events.stop(event); |
|---|
| 635 | found = false; |
|---|
| 636 | var focusTemp = focusNode; |
|---|
| 637 | while(!found){ |
|---|
| 638 | children = focusTemp.parentNode.childNodes; |
|---|
| 639 | var num = 0; |
|---|
| 640 | for(i = 0; i < children.length; i++){ |
|---|
| 641 | if(children[i].style.display != "none"){ num++; } |
|---|
| 642 | if(num > 1){ break; } |
|---|
| 643 | } |
|---|
| 644 | if(num == 1){ return; } |
|---|
| 645 | if(focusTemp[pos] === null){ |
|---|
| 646 | zone = focusTemp.parentNode[child]; |
|---|
| 647 | } |
|---|
| 648 | else{ |
|---|
| 649 | zone = focusTemp[pos]; |
|---|
| 650 | } |
|---|
| 651 | if(zone.style.display === "none"){ |
|---|
| 652 | focusTemp = zone; |
|---|
| 653 | } |
|---|
| 654 | else{ |
|---|
| 655 | found = true; |
|---|
| 656 | } |
|---|
| 657 | } |
|---|
| 658 | if(event.shiftKey){ |
|---|
| 659 | var parent = focusNode.parentNode; |
|---|
| 660 | for(i = 0; i < this.gridNode.childNodes.length; i++){ |
|---|
| 661 | if(parent == this.gridNode.childNodes[i]){ |
|---|
| 662 | break; |
|---|
| 663 | } |
|---|
| 664 | } |
|---|
| 665 | children = this.gridNode.childNodes[i].childNodes; |
|---|
| 666 | for(j = 0; j < children.length; j++){ |
|---|
| 667 | if(zone == children[j]){ |
|---|
| 668 | break; |
|---|
| 669 | } |
|---|
| 670 | } |
|---|
| 671 | if(has("mozilla") || has("webkit")){ i--; } |
|---|
| 672 | |
|---|
| 673 | widget = registry.byNode(focusNode); |
|---|
| 674 | if(!widget.dragRestriction){ |
|---|
| 675 | r = m.removeDragItem(parent, focusNode); |
|---|
| 676 | this.addChild(widget, i, j); |
|---|
| 677 | domAttr.set(focusNode, "tabIndex", "0"); |
|---|
| 678 | focus.focus(focusNode); |
|---|
| 679 | } |
|---|
| 680 | else{ |
|---|
| 681 | topic.publish("/dojox/layout/gridContainer/moveRestriction", this); |
|---|
| 682 | } |
|---|
| 683 | } |
|---|
| 684 | else{ |
|---|
| 685 | focus.focus(zone); |
|---|
| 686 | } |
|---|
| 687 | break; |
|---|
| 688 | case k.RIGHT_ARROW: |
|---|
| 689 | case k.LEFT_ARROW: |
|---|
| 690 | events.stop(event); |
|---|
| 691 | if(event.shiftKey){ |
|---|
| 692 | var z = 0; |
|---|
| 693 | if(focusNode.parentNode[pos] === null){ |
|---|
| 694 | if(has("ie") && key == k.LEFT_ARROW){ |
|---|
| 695 | z = this.gridNode.childNodes.length-1; |
|---|
| 696 | } |
|---|
| 697 | } |
|---|
| 698 | else if(focusNode.parentNode[pos].nodeType == 3){ |
|---|
| 699 | z = this.gridNode.childNodes.length - 2; |
|---|
| 700 | } |
|---|
| 701 | else{ |
|---|
| 702 | for(i = 0; i < this.gridNode.childNodes.length; i++){ |
|---|
| 703 | if(focusNode.parentNode[pos] == this.gridNode.childNodes[i]){ |
|---|
| 704 | break; |
|---|
| 705 | } |
|---|
| 706 | z++; |
|---|
| 707 | } |
|---|
| 708 | if(has("mozilla") || has("webkit")){ z--; } |
|---|
| 709 | } |
|---|
| 710 | widget = registry.byNode(focusNode); |
|---|
| 711 | var _dndType = focusNode.getAttribute("dndtype"); |
|---|
| 712 | if(_dndType === null){ |
|---|
| 713 | //check if it's a dijit object |
|---|
| 714 | if(widget && widget.dndType){ |
|---|
| 715 | _dndType = widget.dndType.split(/\s*,\s*/); |
|---|
| 716 | } |
|---|
| 717 | else{ |
|---|
| 718 | _dndType = ["text"]; |
|---|
| 719 | } |
|---|
| 720 | } |
|---|
| 721 | else{ |
|---|
| 722 | _dndType = _dndType.split(/\s*,\s*/); |
|---|
| 723 | } |
|---|
| 724 | var accept = false; |
|---|
| 725 | for(i = 0; i < this.acceptTypes.length; i++){ |
|---|
| 726 | for(j = 0; j < _dndType.length; j++){ |
|---|
| 727 | if(_dndType[j] == this.acceptTypes[i]){ |
|---|
| 728 | accept = true; |
|---|
| 729 | break; |
|---|
| 730 | } |
|---|
| 731 | } |
|---|
| 732 | } |
|---|
| 733 | if(accept && !widget.dragRestriction){ |
|---|
| 734 | var parentSource = focusNode.parentNode, |
|---|
| 735 | place = 0; |
|---|
| 736 | if(k.LEFT_ARROW == key){ |
|---|
| 737 | var t = z; |
|---|
| 738 | if(has("mozilla") || has("webkit")){ t = z + 1; } |
|---|
| 739 | place = this.gridNode.childNodes[t].childNodes.length; |
|---|
| 740 | } |
|---|
| 741 | // delete of manager : |
|---|
| 742 | r = m.removeDragItem(parentSource, focusNode); |
|---|
| 743 | this.addChild(widget, z, place); |
|---|
| 744 | domAttr.set(r, "tabIndex", "0"); |
|---|
| 745 | focus.focus(r); |
|---|
| 746 | } |
|---|
| 747 | else{ |
|---|
| 748 | topic.publish("/dojox/layout/gridContainer/moveRestriction", this); |
|---|
| 749 | } |
|---|
| 750 | } |
|---|
| 751 | else{ |
|---|
| 752 | var node = focusNode.parentNode; |
|---|
| 753 | while(zone === null){ |
|---|
| 754 | if(node[pos] !== null && node[pos].nodeType !== 3){ |
|---|
| 755 | node = node[pos]; |
|---|
| 756 | } |
|---|
| 757 | else{ |
|---|
| 758 | if(pos === "previousSibling"){ |
|---|
| 759 | node = node.parentNode.childNodes[node.parentNode.childNodes.length-1]; |
|---|
| 760 | } |
|---|
| 761 | else{ |
|---|
| 762 | node = node.parentNode.childNodes[has("ie") ? 0 : 1]; |
|---|
| 763 | } |
|---|
| 764 | } |
|---|
| 765 | zone = node[child]; |
|---|
| 766 | if(zone && zone.style.display == "none"){ |
|---|
| 767 | // check that all elements are not hidden |
|---|
| 768 | children = zone.parentNode.childNodes; |
|---|
| 769 | var childToSelect = null; |
|---|
| 770 | if(pos == "previousSibling"){ |
|---|
| 771 | for(i = children.length-1; i >= 0; i--){ |
|---|
| 772 | if(children[i].style.display != "none"){ |
|---|
| 773 | childToSelect = children[i]; |
|---|
| 774 | break; |
|---|
| 775 | } |
|---|
| 776 | } |
|---|
| 777 | } |
|---|
| 778 | else{ |
|---|
| 779 | for(i = 0; i < children.length; i++){ |
|---|
| 780 | if(children[i].style.display != "none"){ |
|---|
| 781 | childToSelect = children[i]; |
|---|
| 782 | break; |
|---|
| 783 | } |
|---|
| 784 | } |
|---|
| 785 | } |
|---|
| 786 | if(!childToSelect){ |
|---|
| 787 | focusNode = zone; |
|---|
| 788 | node = focusNode.parentNode; |
|---|
| 789 | zone = null; |
|---|
| 790 | } |
|---|
| 791 | else{ |
|---|
| 792 | zone = childToSelect; |
|---|
| 793 | } |
|---|
| 794 | } |
|---|
| 795 | } |
|---|
| 796 | focus.focus(zone); |
|---|
| 797 | } |
|---|
| 798 | break; |
|---|
| 799 | } |
|---|
| 800 | } |
|---|
| 801 | } |
|---|
| 802 | }, |
|---|
| 803 | |
|---|
| 804 | destroy: function(){ |
|---|
| 805 | //console.log("dojox.layout.GridContainerLite ::: destroy"); |
|---|
| 806 | var m = this._dragManager; |
|---|
| 807 | array.forEach(this._grid, function(dropZone){ |
|---|
| 808 | m.unregister(dropZone.node); |
|---|
| 809 | }); |
|---|
| 810 | this.inherited(arguments); |
|---|
| 811 | } |
|---|
| 812 | }); |
|---|
| 813 | |
|---|
| 814 | gcl.ChildWidgetProperties = { |
|---|
| 815 | // summary: |
|---|
| 816 | // Properties set on children of a GridContainerLite |
|---|
| 817 | |
|---|
| 818 | // column: String |
|---|
| 819 | // Column of the grid to place the widget. |
|---|
| 820 | // Defined only if dojo.require("dojox.layout.GridContainerLite") is done. |
|---|
| 821 | column: "1", |
|---|
| 822 | |
|---|
| 823 | // dragRestriction: Boolean |
|---|
| 824 | // If true, the widget can not be draggable. |
|---|
| 825 | // Defined only if dojo.require("dojox.layout.GridContainerLite") is done. |
|---|
| 826 | dragRestriction: false |
|---|
| 827 | }; |
|---|
| 828 | |
|---|
| 829 | // Add to widget base for benefit of parser. Remove for 2.0. Also, hide from doc viewer. |
|---|
| 830 | lang.extend(_WidgetBase, /*===== {} || =====*/ gcl.ChildWidgetProperties); |
|---|
| 831 | |
|---|
| 832 | return gcl; |
|---|
| 833 | }); |
|---|
