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Diffstat (limited to 'webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/treevirtual/SimpleTreeDataCellRenderer.js')
| -rw-r--r-- | webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/treevirtual/SimpleTreeDataCellRenderer.js | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/treevirtual/SimpleTreeDataCellRenderer.js b/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/treevirtual/SimpleTreeDataCellRenderer.js deleted file mode 100644 index ab217f750d..0000000000 --- a/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/treevirtual/SimpleTreeDataCellRenderer.js +++ /dev/null @@ -1,343 +0,0 @@ -/* ************************************************************************ - - qooxdoo - the new era of web development - - http://qooxdoo.org - - Copyright: - 2007 Derrell Lipman - - License: - LGPL: http://www.gnu.org/licenses/lgpl.html - EPL: http://www.eclipse.org/org/documents/epl-v10.php - See the LICENSE file in the project's top-level directory for details. - - Authors: - * Derrell Lipman (derrell) - -************************************************************************ */ - -/* ************************************************************************ - -#module(treevirtual) -#embed(qx.icontheme/16/status/folder-open.png) -#embed(qx.icontheme/16/places/folder.png) -#embed(qx.icontheme/16/actions/document-open.png) -#embed(qx.icontheme/16/actions/document-new.png) -#embed(qx.widgettheme/tree/*) -#embed(qx.static/blank.gif) - -************************************************************************ */ - -/** - * A data cell renderer for the tree column of a simple tree - */ -qx.OO.defineClass("qx.ui.treevirtual.SimpleTreeDataCellRenderer", - qx.ui.table.AbstractDataCellRenderer, -function() -{ - qx.ui.table.AbstractDataCellRenderer.call(this); - - // Base URL used for indent images - var Am = qx.manager.object.AliasManager; - this.WIDGET_TREE_URI = Am.getInstance().resolvePath("widget/tree/"); - this.STATIC_IMAGE_URI = Am.getInstance().resolvePath("static/image/") -}); - - -/** - * Set whether lines linking tree children shall be drawn on the tree. - */ -qx.OO.addProperty({ - name : "useTreeLines", - type : "boolean", - defaultValue : true, - getAlias : "useTreeLines" - }); - -/* - * When true, exclude only the first-level tree lines, creating, effectively, - * multiple unrelated root nodes. - */ -qx.OO.addProperty({ - name : "excludeFirstLevelTreeLines", - type : "boolean", - defaultValue : false - }); - - -/** - * Set whether the open/close button should be displayed on a branch, even if - * the branch has no children. - */ -qx.OO.addProperty({ - name : "alwaysShowOpenCloseSymbol", - type : "boolean", - defaultValue : false - }); - - - - -// overridden -qx.Proto._getCellStyle = function(cellInfo) -{ - var node = cellInfo.value; - - // Return the style for the div for the cell. If there's cell-specific - // style information provided, append it. - var html = - cellInfo.style + - qx.ui.treevirtual.SimpleTreeDataCellRenderer.MAIN_DIV_STYLE + - (node.cellStyle ? node.cellStyle + ";" : ""); - return html; -}; - - -// overridden -qx.Proto._getContentHtml = function(cellInfo) -{ - var html = ""; - var node = cellInfo.value; - var imageUrl; - var _this = this; - var Stdcr = qx.ui.treevirtual.SimpleTreeDataCellRenderer; - - function addImage(urlAndToolTip) - { - var html = Stdcr.IMG_START; - var Am = qx.manager.object.AliasManager; - - if (qx.core.Client.getInstance().isMshtml() && - /\.png$/i.test(urlAndToolTip.url)) - { - html += - this.STATIC_IMAGE_URI + "blank.gif" + - '" style="filter:' + - "progid:DXImageTransform.Microsoft.AlphaImageLoader(" + - " src='" + - Am.getInstance().resolvePath(urlAndToolTip.url) + - "',sizingMethod='scale')"; - } - else - { - var imageUrl = Am.getInstance().resolvePath(urlAndToolTip.url); - html += imageUrl + '" style="'; - } - - if (urlAndToolTip.imageWidth && urlAndToolTip.imageHeight) - { - html += - ';width:' + urlAndToolTip.imageWidth + 'px' + - ';height:' + urlAndToolTip.imageHeight + 'px'; - } - - var tooltip = urlAndToolTip.tooltip; - if (tooltip != null) - { - html += Stdcr.IMG_TITLE_START + tooltip; - } - html += Stdcr.IMG_END; - - return html; - } - - // Generate the indentation. Obtain icon determination values once rather - // than each time through the loop. - var bUseTreeLines = this.getUseTreeLines(); - var bExcludeFirstLevelTreeLines = this.getExcludeFirstLevelTreeLines(); - var bAlwaysShowOpenCloseSymbol = this.getAlwaysShowOpenCloseSymbol(); - - for (var i = 0; i < node.level; i++) - { - imageUrl = this._getIndentSymbol(i, - node, - bUseTreeLines, - bAlwaysShowOpenCloseSymbol, - bExcludeFirstLevelTreeLines); - html += addImage({ - url : imageUrl, - imageWidth : 19, - imageHeight : 16 - }); - } - - // Add the node's icon - imageUrl = (node.bSelected ? node.iconSelected : node.icon); - if (! imageUrl) - { - if (node.type == qx.ui.treevirtual.SimpleTreeDataModel.Type.LEAF) - { - imageUrl = (node.bSelected - ? "icon/16/actions/document-open.png" - : "icon/16/actions/document-new.png"); - } - else - { - imageUrl = (node.bSelected - ? "icon/16/status/folder-open.png" - : "icon/16/places/folder.png"); - } - } - html += addImage({ - url : imageUrl, - imageWidth : 16, - imageHeight : 16 - }); - - // Add the node's label. We calculate the "left" property with: each tree - // line (indentation) icon is 19 pixels wide; the folder icon is 16 pixels - // wide, there are two pixels of padding at the left, and we want 2 pixels - // between the folder icon and the label - html += - '<div style="position:absolute;' + - 'left:' + ((node.level * 19) + 16 + 2 + 2) + ';' + - 'top:0' + - (node.labelStyle ? ";" + node.labelStyle : "") + - ';">' + - node.label + - '</div>'; - - return html; -}; - - -/** - * Determine the symbol to use for indentation of a tree row, at a particular - * column. The indentation to use may be just white space or may be a tree - * line. Tree lines come in numerous varieties, so the appropriate one is - * selected. - * - * @param column {Integer} - * The column of indentation being requested, zero-relative - * - * @param node - * The node being displayed in the row. The properties of a node are - * described in {@link qx.ui.treevirtual.SimpleTreeDataModel} - * - * @param bUseTreeLines {Boolean} - * Whether to find an appropriate tree line icon, or simply provide white - * space. - * - * @param bAlwaysShowOpenCloseSymbol {Boolean} - * Whether to display the open/close icon for a node even if it has no - * children. - * - * @param bExcludeFirstLevelTreeLines {Boolean} - * If bUseTreeLines is enabled, then further filtering of the left-most tree - * line may be specified here. If <i>true</i> then the left-most tree line, - * between top-level siblings, will not be displayed. If <i>false</i>, then - * the left-most tree line wiill be displayed just like all of the other - * tree lines. - */ -qx.Proto._getIndentSymbol = function(column, - node, - bUseTreeLines, - bAlwaysShowOpenCloseSymbol, - bExcludeFirstLevelTreeLines) -{ - // If we're in column 0 and excludeFirstLevelTreeLines is enabled, then - // we treat this as if no tree lines were requested. - if (column == 0 && bExcludeFirstLevelTreeLines) - { - bUseTreeLines = false; - } - - // If we're not on the final column... - if (column < node.level - 1) - { - // then return either a line or a blank icon, depending on bUseTreeLines - return (bUseTreeLines && ! node.lastChild[column] - ? this.WIDGET_TREE_URI + "line.gif" - : this.STATIC_IMAGE_URI + "blank.gif"); - } - - var bLastChild = node.lastChild[node.lastChild.length - 1]; - - // Is this a branch node that does not have the open/close button hidden? - if (node.type == qx.ui.treevirtual.SimpleTreeDataModel.Type.BRANCH && - ! node.bHideOpenClose) - { - // Yup. Determine if this node has any children - var child = null; - for (child in node.children) - { - // If we find even one, we're done here. - break; - } - - // Does this node have any children, or do we always want the open/close - // symbol to be shown? - if (child !== null || bAlwaysShowOpenCloseSymbol) - { - // If we're not showing tree lines... - if (! bUseTreeLines) - { - // ... then just use a plus or minus - return (node.bOpened - ? this.WIDGET_TREE_URI + "minus.gif" - : this.WIDGET_TREE_URI + "plus.gif"); - } - - // Are we looking at a top-level, first child of its parent? - if (column == 0 && node.bFirstChild) - { - // Yup. If it's also a last child... - if (bLastChild) - { - // ... then use no tree lines. - return (node.bOpened - ? this.WIDGET_TREE_URI + "only_minus.gif" - : this.WIDGET_TREE_URI + "only_plus.gif"); - } - else - { - // otherwise, use descender lines but no ascender. - return (node.bOpened - ? this.WIDGET_TREE_URI + "start_minus.gif" - : this.WIDGET_TREE_URI + "start_plus.gif"); - } - } - - // It's not a top-level, first child. Is this the last child of its - // parent? - if (bLastChild) - { - // Yup. Return an ending plus or minus, or blank if node.bOpened so - // indicates. - return (node.bOpened - ? this.WIDGET_TREE_URI + "end_minus.gif" - : this.WIDGET_TREE_URI + "end_plus.gif"); - } - - // Otherwise, return a crossing plus or minus, or a blank if - // node.bOpened so indicates. - return (node.bOpened - ? this.WIDGET_TREE_URI + "cross_minus.gif" - : this.WIDGET_TREE_URI + "cross_plus.gif"); - } - } - - // This node does not have any children. Return an end or cross, if we're - // using tree lines. - if (bUseTreeLines) - { - // If this is a last child, return and ending line; otherwise cross. - return (bLastChild - ? this.WIDGET_TREE_URI + "end.gif" - : this.WIDGET_TREE_URI + "cross.gif"); - } - - return this.STATIC_IMAGE_URI + "blank.gif"; -}; - - -qx.Class.MAIN_DIV_STYLE = - ';overflow:hidden;white-space:nowrap;border-right:1px solid #eeeeee;' + - 'padding-left:2px;padding-right:2px;cursor:default' + - (qx.core.Client.getInstance().isMshtml() ? '' : ';-moz-user-select:none;'); - -qx.Class.IMG_START = '<img src="'; -qx.Class.IMG_END = '"/>'; -qx.Class.IMG_TITLE_START = '" title="'; - |