mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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Replaced default tree node implementation with our own
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@4567 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Gavin Cornwell
224
source/web/scripts/ajax/yahoo-tree.js
vendored
224
source/web/scripts/ajax/yahoo-tree.js
vendored
@@ -96,26 +96,8 @@ function parseChildData(parentNode, data)
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*/
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function createYahooTreeNode(parentNode, nodeRef, name, icon, expanded, selected)
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{
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var nodeHtml = "<table><tr";
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// add the node selected handler is provided
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if (nodeSelectedHandler != null)
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{
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nodeHtml += " onclick=" + nodeSelectedHandler + "('" + nodeRef + "');"
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}
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nodeHtml += "><td><img src='" + WEBAPP_CONTEXT + "/images/icons/" + icon +
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"-16.gif'/></td><td class='alflabel";
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// add selected class to label if node is selected
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if (selected)
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{
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nodeHtml += " alflabelselected";
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}
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nodeHtml += "'>" + name + "</td></tr></table>";
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return new YAHOO.widget.HTMLNode({ html: nodeHtml, nodeRef: nodeRef, icon: icon }, parentNode, expanded, 1);
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var nodeData = { label: name, nodeRef: nodeRef, icon: icon, selectedHandler: nodeSelectedHandler};
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return new YAHOO.widget.AlfrescoNode(nodeData, parentNode, expanded, selected);
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}
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/**
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@@ -155,4 +137,206 @@ function informOfCollapse(node)
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, null);
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}
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/**
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* Extension of the default Node object. This node always shows the
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* expand/collapse arrow and an icon for the node and
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*
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* @namespace YAHOO.widget
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* @class AlfrescoNode
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* @extends YAHOO.widget.Node
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* @constructor
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* @param oData {object} an object containing the data that will
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* be used to render this node
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* @param oParent {YAHOO.widget.Node} this node's parent node
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* @param expanded {boolean} the initial expanded/collapsed state
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* @param selected {boolean} the initial selected state
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*/
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YAHOO.widget.AlfrescoNode = function(oData, oParent, expanded, selected)
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{
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if (oData)
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{
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this.init(oData, oParent, expanded);
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this.initContent(oData, selected);
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}
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};
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YAHOO.extend(YAHOO.widget.AlfrescoNode, YAHOO.widget.Node,
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{
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/**
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* The label for the node
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* @property label
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* @type string
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*/
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label: null,
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/**
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* The nodeRef of the item this node is representing
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* @property nodeRef
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* @type string
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*/
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nodeRef: null,
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/**
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* The name of the icon to use for the node, defaults to 'space-icon-default'.
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* @property icon
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* @type string
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*/
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icon: "space-icon-default",
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/**
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* The number of pixels to indent a child node from it's parent.
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* @property indentSize
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* @type int
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*/
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indentSize: 14,
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/**
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* The name of the function to call when this node is clicked.
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* @property selectedHandler
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* @type string
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*/
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selectedHandler: null,
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/**
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* The node's selected state
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* @property selected
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* @type boolean
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*/
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selected: false,
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/**
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* The generated id that will contain the data passed in by the implementer.
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* @property contentElId
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* @type string
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*/
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contentElId: null,
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/**
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* Sets up the node label
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* @property initContent
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* @param {object} An object containing the nodeRef of the item, it's icon,
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* the selectedHandler and the ident size to use for child nodes
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*/
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initContent: function(oData, selected)
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{
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this.label = oData.label;
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this.nodeRef = oData.nodeRef;
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this.selected = selected;
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this.contentElId = "ygtvcontentel" + this.index;
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if (oData.icon != null)
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{
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this.icon = oData.icon;
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}
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if (oData.indentSize != null)
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{
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this.indentSize = oData.indentSize;
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}
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if (oData.selectedHandler != null)
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{
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this.selectedHandler = oData.selectedHandler;
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}
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},
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/**
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* Returns the outer html element for this node's content
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* @method getContentEl
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* @return {HTMLElement} the element
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*/
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getContentEl: function()
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{
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return document.getElementById(this.contentElId);
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},
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// overrides YAHOO.widget.Node
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getNodeHtml: function()
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{
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var sb = [];
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sb[sb.length] = '<div class="treeNode"';
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// calculate the margin required depending on the depth of this node
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if (this.depth > 0)
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{
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var depthSize = this.indentSize * this.depth;
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sb[sb.length] = ' style="margin-left: ' + depthSize + 'px;"';
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}
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sb[sb.length] = '>';
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sb[sb.length] = '<table cellpadding="0" cellspacing="0" border="0"><tr>';
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// render the toggle image (take into account this.expanded)
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sb[sb.length] = '<td><img';
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sb[sb.length] = ' id="' + this.getToggleElId() + '"';
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sb[sb.length] = ' class="' + this.getStyle() + '"';
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sb[sb.length] = ' onclick="javascript:' + this.getToggleLink() + '"';
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sb[sb.length] = ' src="' + WEBAPP_CONTEXT + "/images/icons/arrow_";
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if (this.expanded)
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{
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sb[sb.length] = 'open';
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}
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else
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{
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sb[sb.length] = 'closed';
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}
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sb[sb.length] = '.gif"></td>';
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// render the icon (with node selected handler)
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sb[sb.length] = '<td';
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if (this.selectedHandler != null)
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{
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sb[sb.length] = ' onclick=' + this.selectedHandler + '("' + this.nodeRef + '");';
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}
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sb[sb.length] = '><img src="' + WEBAPP_CONTEXT + '/images/icons/' + this.icon + '-16.gif"';
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sb[sb.length] = ' class="treeNodeIcon"></td>';
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// render the label (with node selected handler) (apply selected css class if approp.) (add contentElId)
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sb[sb.length] = '<td id="' + this.contentElId + '"';
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if (this.selectedHandler != null)
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{
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sb[sb.length] = ' onclick=' + this.selectedHandler + '("' + this.nodeRef + '");';
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}
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sb[sb.length] = '><span class="treeNodeLabel';
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if (this.selected)
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{
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sb[sb.length] = ' treeNodeSelected';
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}
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sb[sb.length] = '"> ' + this.label + '</span></td>';
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// close off the containing row, table and div
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sb[sb.length] = '</tr></table></div>';
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return sb.join("");
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},
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updateIcon: function()
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{
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var el = this.getToggleEl();
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if (el)
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{
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if (this.isLoading)
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{
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el.src = WEBAPP_CONTEXT + '/scripts/ajax/yahoo/treeview/assets/loading.gif';
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}
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else if (this.expanded)
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{
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el.src = WEBAPP_CONTEXT + '/images/icons/arrow_open.gif';
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}
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else
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{
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el.src = WEBAPP_CONTEXT + '/images/icons/arrow_closed.gif';
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}
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}
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},
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toString: function()
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{
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return "AlfrescoNode (" + this.index + ")";
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}
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});
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