diff options
Diffstat (limited to 'webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/treefullcontrol/AbstractTreeElement.js')
| -rw-r--r-- | webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/treefullcontrol/AbstractTreeElement.js | 529 |
1 files changed, 0 insertions, 529 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/treefullcontrol/AbstractTreeElement.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/treefullcontrol/AbstractTreeElement.js deleted file mode 100644 index 16245b9f0b..0000000000 --- a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/treefullcontrol/AbstractTreeElement.js +++ /dev/null @@ -1,529 +0,0 @@ -/* ************************************************************************ - - qooxdoo - the new era of web development - - http://qooxdoo.org - - Copyright: - 2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org - 2006 by Derrell Lipman - - License: - LGPL 2.1: http://www.gnu.org/licenses/lgpl.html - - Authors: - * Sebastian Werner (wpbasti) - * Andreas Ecker (ecker) - * Derrell Lipman (derrell) - -************************************************************************ */ - -/* ************************************************************************ - -#module(ui_treefullcontrol) - -************************************************************************ */ - -qx.OO.defineClass("qx.ui.treefullcontrol.AbstractTreeElement", qx.ui.layout.BoxLayout, -function(treeRowStructure) -{ - if (this.classname == qx.ui.treefullcontrol.AbstractTreeElement.ABSTRACT_CLASS) { - throw new Error("Please omit the usage of qx.ui.treefullcontrol.AbstractTreeElement directly. Choose between qx.ui.treefullcontrol.TreeFolder, qx.ui.treefullcontrol.TreeFolderSimple, qx.ui.treefullcontrol.TreeFile and qx.ui.treefullcontrol.TreeFileSimple instead!"); - } - - if (treeRowStructure !== qx.ui.treefullcontrol.TreeRowStructure.getInstance()) - { - throw new Error("A qx.ui.treefullcontrol.TreeRowStructure parameter is required."); - } - - // Precreate subwidgets - this._indentObject = treeRowStructure._indentObject; - this._iconObject = treeRowStructure._iconObject; - this._labelObject = treeRowStructure._labelObject; - - // Make anonymous - this._indentObject.setAnonymous(true); - this._iconObject.setAnonymous(true); - this._labelObject.setAnonymous(true); - - // Behaviour and Hard Styling - this._labelObject.setSelectable(false); - this._labelObject.setStyleProperty("lineHeight", - "100%"); - - qx.ui.layout.BoxLayout.call(this, "horizontal"); - - if (qx.util.Validation.isValid(treeRowStructure._label)) { - this.setLabel(treeRowStructure._label); - } - - // Prohibit selection - this.setSelectable(false); - - // Base URL used for indent images - this.BASE_URI = qx.manager.object.AliasManager.getInstance().resolvePath("widget/tree/"); - - /* - * Add all of the objects which are to be in the horizontal layout. - */ - for (var i = 0; i < treeRowStructure._fields.length; i++) - { - this.add(treeRowStructure._fields[i]); - } - - // Set Icons - if ((treeRowStructure._icons.unselected != null) && - (qx.util.Validation.isValidString(treeRowStructure._icons.unselected))) { - this.setIcon(treeRowStructure._icons.unselected); - this.setIconSelected(treeRowStructure._icons.unselected); - } - if ((treeRowStructure._icons.selected != null) && - (qx.util.Validation.isValidString(treeRowStructure._icons.selected))) { - this.setIconSelected(treeRowStructure._icons.selected); - } - - // Setup initial icon - this._iconObject.setSource(this._evalCurrentIcon()); - - // Set Appearance - this._iconObject.setAppearance("tree-element-icon"); - this._labelObject.setAppearance("tree-element-label"); - - // Register event listeners - this.addEventListener("mousedown", this._onmousedown); - this.addEventListener("mouseup", this._onmouseup); -}); - -qx.ui.treefullcontrol.AbstractTreeElement.ABSTRACT_CLASS = "qx.ui.treefullcontrol.AbstractTreeElement"; - - - - -/* ---------------------------------------------------------------------------- - PROPERTIES ---------------------------------------------------------------------------- -*/ - -qx.OO.changeProperty({ name : "appearance", - type : "string", - defaultValue : "tree-element" - }); - -/*! - The icons -*/ -qx.OO.addProperty({ name : "icon", - type : "string" - }); - -qx.OO.addProperty({ name : "iconSelected", - type : "string" - }); - -/*! - The label/caption/text of the qx.ui.basic.Atom instance -*/ -qx.OO.addProperty({ name : "label", - type : "string" - }); - -/*! - Selected property -*/ -qx.OO.addProperty({ name : "selected", - type : "boolean", - defaultValue : false - }); - - - - - - -/* ---------------------------------------------------------------------------- - MODIFIER ---------------------------------------------------------------------------- -*/ - -qx.Proto._modifyLabel = function(propValue, propOldValue, propData) -{ - if (this._labelObject) { - this._labelObject.setHtml(propValue); - } - - return true; -} - -qx.Proto._modifySelected = function(propValue, propOldValue, propData) -{ - if (propValue) { - this.addState("selected"); - this._labelObject.addState("selected"); - } else { - this.removeState("selected"); - this._labelObject.removeState("selected"); - } - - var vTree = this.getTree(); - if (!vTree._fastUpdate || - (propOldValue && vTree._oldItem == this)) { - this._iconObject.setSource(this._evalCurrentIcon()); - - if (propValue) { - this._iconObject.addState("selected"); - } else { - this._iconObject.removeState("selected"); - } - } - - var vManager = this.getTree().getManager(); - - if (propOldValue && vManager.getSelectedItem() == this) - { - vManager.deselectAll(); - } - else if (propValue && vManager.getSelectedItem() != this) - { - vManager.setSelectedItem(this); - } - - return true; -} - -qx.Proto._evalCurrentIcon = function() -{ - if (this.getSelected() && this.getIconSelected()) { - return this.getIconSelected(); - } else { - return this.getIcon() || "icon/16/file-new.png"; - } -} - - - - - -/* ---------------------------------------------------------------------------- - UTILITIES ---------------------------------------------------------------------------- -*/ - -qx.Proto.getParentFolder = function() -{ - try { - return this.getParent().getParent(); - } catch(ex) {} - - return null; -} - -qx.Proto.getLevel = function() -{ - var vParentFolder = this.getParentFolder(); - return vParentFolder ? vParentFolder.getLevel() + 1 : null; -} - -qx.Proto.getTree = function() -{ - var vParentFolder = this.getParentFolder(); - return vParentFolder ? vParentFolder.getTree() : null; -} - -qx.Proto.getIndentObject = function() { - return this._indentObject; -} - -qx.Proto.getIconObject = function() { - return this._iconObject; -} - -qx.Proto.getLabelObject = function() { - return this._labelObject; -} - -/** - * Obtain the entire hierarchy of labels from the root down to the current - * node. - * - * @param - * vArr - - * When called by the user, arr should typically be an empty array. Each - * level from the current node upwards will push its label onto the array. - */ -qx.Proto.getHierarchy = function(vArr) { - // Add our label to the array - if (this._labelObject) { - vArr.unshift(this._labelObject.getHtml()); - } - - // Get the parent folder - var parent = this.getParentFolder(); - - // If it exists... - if (parent) { - // ... then add it and its ancestors' labels to the array. - parent.getHierarchy(vArr); - } - - // Give 'em what they came for - return vArr; -} - - - - -/* ---------------------------------------------------------------------------- - QUEUE HANDLING ---------------------------------------------------------------------------- -*/ - -qx.Proto.addToTreeQueue = function() -{ - var vTree = this.getTree(); - if (vTree) { - vTree.addChildToTreeQueue(this); - } -} - -qx.Proto.removeFromTreeQueue = function() -{ - var vTree = this.getTree(); - if (vTree) { - vTree.removeChildFromTreeQueue(this); - } -} - -qx.Proto.addToCustomQueues = function(vHint) -{ - this.addToTreeQueue(); - - qx.ui.layout.BoxLayout.prototype.addToCustomQueues.call(this, vHint); -} - -qx.Proto.removeFromCustomQueues = function(vHint) -{ - this.removeFromTreeQueue(); - - qx.ui.layout.BoxLayout.prototype.removeFromCustomQueues.call(this, vHint); -} - - - - - - - - -/* ---------------------------------------------------------------------------- - DISPLAYBLE HANDLING ---------------------------------------------------------------------------- -*/ - -qx.Proto._modifyParent = function(propValue, propOldValue, propData) -{ - qx.ui.layout.BoxLayout.prototype._modifyParent.call(this, propValue, propOldValue, propData); - - // Be sure to update previous folder also if it is closed currently - // (plus/minus symbol) - if (propOldValue && - !propOldValue.isDisplayable() && - propOldValue.getParent() && - propOldValue.getParent().isDisplayable()) { - propOldValue.getParent().addToTreeQueue(); - } - - // Be sure to update new folder also if it is closed currently - // (plus/minus symbol) - if (propValue && - !propValue.isDisplayable() && - propValue.getParent() && - propValue.getParent().isDisplayable()) { - propValue.getParent().addToTreeQueue(); - } - - return true; -} - -qx.Proto._handleDisplayableCustom = function(vDisplayable, vParent, vHint) -{ - qx.ui.layout.BoxLayout.prototype._handleDisplayableCustom.call(this, - vDisplayable, - vParent, - vHint); - - if (vHint) - { - var vParentFolder = this.getParentFolder(); - var vPreviousParentFolder = this._previousParentFolder; - - if (vPreviousParentFolder) - { - if (this._wasLastVisibleChild) - { - vPreviousParentFolder._updateIndent(); - } - else if (!vPreviousParentFolder.hasContent()) - { - vPreviousParentFolder.addToTreeQueue(); - } - } - - if (vParentFolder && - vParentFolder.isDisplayable() && - vParentFolder._initialLayoutDone) { - vParentFolder.addToTreeQueue(); - } - - if (this.isLastVisibleChild()) - { - var vPrev = this.getPreviousVisibleSibling(); - - if (vPrev && - vPrev instanceof qx.ui.treefullcontrol.AbstractTreeElement) { - vPrev._updateIndent(); - } - } - - if (vDisplayable) { - this._updateIndent(); - } - } -} - - - - - - - -/* ---------------------------------------------------------------------------- - EVENT LISTENERS ---------------------------------------------------------------------------- -*/ - -qx.Proto._onmousedown = function(e) -{ - this.getTree().getManager().handleMouseDown(this, e); - e.stopPropagation(); -} - -qx.Proto._onmouseup = qx.util.Return.returnTrue; - - - - - -/* ---------------------------------------------------------------------------- - TREE FLUSH ---------------------------------------------------------------------------- -*/ - -qx.Proto.flushTree = function() -{ - // store information for update process - this._previousParentFolder = this.getParentFolder(); - this._wasLastVisibleChild = this.isLastVisibleChild(); - - // generate html for indent area - var vLevel = this.getLevel(); - var vTree = this.getTree(); - var vImage; - var vHtml = []; - var vCurrentObject = this; - var vMinLevel = 0; - var vMaxLevel = vLevel; - - // If we're displaying the open/close button for the root node (normal)... - if (vTree.getRootOpenClose()) { - // ... then we need one more level - vMaxLevel = vLevel + 1; - } - - // If we're not displaying the root node (creating virtual roots)... - if (vTree.hideNode()) { - // ... then start one level higher - vMinLevel = 1; - } - - for (var i=vMinLevel; i<vMaxLevel; i++) - { - vImage = vCurrentObject.getIndentSymbol(vTree.getUseTreeLines(), - i, - vMinLevel, - vMaxLevel); - - if (vImage) - { - vHtml.push("<img style=\"position:absolute;top:0px;left:"); - - // location of image; Root's image could be left of margin (invisible) - vHtml.push((vMaxLevel-i-1) * 19); - - vHtml.push("px\" src=\""); - vHtml.push(this.BASE_URI); - vHtml.push(vImage); - vHtml.push("."); - vHtml.push("gif"); - vHtml.push("\" />"); - } - - vCurrentObject = vCurrentObject.getParentFolder(); - } - - this._indentObject.setHtml(vHtml.join("")); - this._indentObject.setWidth((vMaxLevel - vMinLevel) * 19); -} - - - - - - - - - - -/* ---------------------------------------------------------------------------- - DISPOSER ---------------------------------------------------------------------------- -*/ - -qx.Proto.dispose = function() -{ - if (this.getDisposed()) { - return true; - } - - if (this._indentObject) - { - this._indentObject.dispose(); - this._indentObject = null; - } - - if (this._iconObject) - { - this._iconObject.dispose(); - this._iconObject = null; - } - - if (this._labelObject) - { - this._labelObject.dispose(); - this._labelObject = null; - } - - this._previousParentFolder = null; - - this.removeEventListener("mousedown", this._onmousedown); - this.removeEventListener("mouseup", this._onmouseup); - - return qx.ui.layout.BoxLayout.prototype.dispose.call(this); -} |