diff options
Diffstat (limited to 'webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/tree/Tree.js')
| -rw-r--r-- | webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/tree/Tree.js | 398 |
1 files changed, 0 insertions, 398 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/tree/Tree.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/tree/Tree.js deleted file mode 100644 index 18affeccb4..0000000000 --- a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/tree/Tree.js +++ /dev/null @@ -1,398 +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 - - License: - LGPL 2.1: http://www.gnu.org/licenses/lgpl.html - - Authors: - * Sebastian Werner (wpbasti) - * Andreas Ecker (ecker) - -************************************************************************ */ - -/* ************************************************************************ - -#module(ui_tree) - -************************************************************************ */ - -qx.OO.defineClass("qx.ui.tree.Tree", qx.ui.tree.TreeFolder, -function(vLabel, vIcon, vIconSelected) -{ - qx.ui.tree.TreeFolder.call(this, vLabel, vIcon, vIconSelected); - - // ************************************************************************ - // INITILISIZE MANAGER - // ************************************************************************ - this._manager = new qx.manager.selection.TreeSelectionManager(this); - - - this._iconObject.setAppearance("tree-icon"); - this._labelObject.setAppearance("tree-label"); - - - // ************************************************************************ - // DEFAULT STATE - // ************************************************************************ - // The tree should be open by default - this.setOpen(true); - - // Fix vertical alignment of empty tree - this.addToFolder(); - - - // ************************************************************************ - // KEY EVENT LISTENER - // ************************************************************************ - this.addEventListener("keydown", this._onkeydown); - this.addEventListener("keypress", this._onkeypress); - this.addEventListener("keyup", this._onkeyup); -}); - - - - - -/* ---------------------------------------------------------------------------- - PROPERTIES ---------------------------------------------------------------------------- -*/ - -qx.OO.addProperty({ name : "useDoubleClick", type : "boolean", defaultValue : false, getAlias : "useDoubleClick" }); -qx.OO.addProperty({ name : "useTreeLines", type : "boolean", defaultValue : true, getAlias : "useTreeLines" }); - - - - - - -/* ---------------------------------------------------------------------------- - MANAGER BINDING ---------------------------------------------------------------------------- -*/ - -qx.Proto.getManager = function() { - return this._manager; -} - -qx.Proto.getSelectedElement = function() { - return this.getManager().getSelectedItem(); -} - - - - - - -/* ---------------------------------------------------------------------------- - QUEUE HANDLING ---------------------------------------------------------------------------- -*/ - -qx.Proto.addChildToTreeQueue = function(vChild) -{ - if (!vChild._isInTreeQueue && !vChild._isDisplayable) { - this.debug("Ignoring invisible child: " + vChild); - } - - if (!vChild._isInTreeQueue && vChild._isDisplayable) - { - qx.ui.core.Widget.addToGlobalWidgetQueue(this); - - if (!this._treeQueue) { - this._treeQueue = {}; - } - - this._treeQueue[vChild.toHashCode()] = vChild; - - vChild._isInTreeQueue = true; - } -} - -qx.Proto.removeChildFromTreeQueue = function(vChild) -{ - if (vChild._isInTreeQueue) - { - if (this._treeQueue) { - delete this._treeQueue[vChild.toHashCode()]; - } - - delete vChild._isInTreeQueue; - } -} - -qx.Proto.flushWidgetQueue = function() { - this.flushTreeQueue(); -} - -qx.Proto.flushTreeQueue = function() -{ - if (!qx.lang.Object.isEmpty(this._treeQueue)) - { - for (var vHashCode in this._treeQueue) - { - // this.debug("Flushing Tree Child: " + this._treeQueue[vHashCode]); - this._treeQueue[vHashCode].flushTree(); - delete this._treeQueue[vHashCode]._isInTreeQueue; - } - - delete this._treeQueue; - } -} - - - - - - - -/* ---------------------------------------------------------------------------- - MODIFIER ---------------------------------------------------------------------------- -*/ - -qx.Proto._modifyUseTreeLines = function(propValue, propOldValue, propData) -{ - if (this._initialLayoutDone) { - this._updateIndent(); - } - - return true; -} - - - - - - - -/* ---------------------------------------------------------------------------- - UTILITIES ---------------------------------------------------------------------------- -*/ - -qx.Proto.getTree = function() { - return this; -} - -qx.Proto.getParentFolder = function() { - return null; -} - -qx.Proto.getLevel = function() { - return 0; -} - - - - - - - - -/* ---------------------------------------------------------------------------- - COMMON CHECKERS ---------------------------------------------------------------------------- -*/ - -qx.ui.tree.Tree.isTreeFolder = function(vObject) { - return vObject && vObject instanceof qx.ui.tree.TreeFolder && !(vObject instanceof qx.ui.tree.Tree); -}; - -qx.ui.tree.Tree.isOpenTreeFolder = function(vObject) { - return vObject instanceof qx.ui.tree.TreeFolder && vObject.getOpen() && vObject.hasContent(); -}; - - - - - - - -/* ---------------------------------------------------------------------------- - EVENT HANDLER ---------------------------------------------------------------------------- -*/ - -qx.Proto._onkeydown = function(e) -{ - var vSelectedItem = this.getManager().getSelectedItem(); - - if (e.getKeyIdentifier() == "Enter") { - e.preventDefault(); - - if (qx.ui.tree.Tree.isTreeFolder(vSelectedItem)) { - return vSelectedItem.toggle(); - } - } -}; - - -qx.Proto._onkeypress = function(e) -{ - var vManager = this.getManager(); - var vSelectedItem = vManager.getSelectedItem(); - - switch(e.getKeyIdentifier()) - { - case "Left": - e.preventDefault(); - - if (qx.ui.tree.Tree.isTreeFolder(vSelectedItem)) - { - if (!vSelectedItem.getOpen()) - { - var vParent = vSelectedItem.getParentFolder(); - if (vParent instanceof qx.ui.tree.TreeFolder) { - if (!(vParent instanceof qx.ui.tree.Tree)) { - vParent.close(); - } - - this.setSelectedElement(vParent); - } - } - else - { - return vSelectedItem.close(); - } - } - else if (vSelectedItem instanceof qx.ui.tree.TreeFile) - { - var vParent = vSelectedItem.getParentFolder(); - if (vParent instanceof qx.ui.tree.TreeFolder) { - if (!(vParent instanceof qx.ui.tree.Tree)) { - vParent.close(); - } - - this.setSelectedElement(vParent); - } - } - - break; - - case "Right": - e.preventDefault(); - - if (qx.ui.tree.Tree.isTreeFolder(vSelectedItem)) - { - if (!vSelectedItem.getOpen()) - { - return vSelectedItem.open(); - } - else if (vSelectedItem.hasContent()) - { - var vFirst = vSelectedItem.getFirstVisibleChildOfFolder(); - this.setSelectedElement(vFirst); - - if (vFirst instanceof qx.ui.tree.TreeFolder) { - vFirst.open(); - } - - return; - } - } - - break; - - default: - if (!this._fastUpdate) - { - this._fastUpdate = true; - this._oldItem = vSelectedItem; - } - - vManager.handleKeyPress(e); - } -}; - - -qx.Proto._onkeyup = function(e) -{ - if (this._fastUpdate) - { - var vOldItem = this._oldItem; - var vNewItem = this.getManager().getSelectedItem(); - - vNewItem.getIconObject().addState("selected"); - - delete this._fastUpdate; - delete this._oldItem; - } -}; - - -qx.Proto.getLastTreeChild = function() -{ - var vLast = this; - - while (vLast instanceof qx.ui.tree.AbstractTreeElement) - { - if (!(vLast instanceof qx.ui.tree.TreeFolder) || !vLast.getOpen()) { - return vLast; - } - - vLast = vLast.getLastVisibleChildOfFolder(); - } - - return null; -}; - - -qx.Proto.getFirstTreeChild = function() { - return this; -}; - - -qx.Proto.setSelectedElement = function(vElement) -{ - var vManager = this.getManager(); - - vManager.setSelectedItem(vElement); - vManager.setLeadItem(vElement); -}; - - - - - - - -/* ---------------------------------------------------------------------------- - DISPOSER ---------------------------------------------------------------------------- -*/ - -qx.Proto.dispose = function() -{ - if (this.getDisposed()) { - return; - } - - this.removeEventListener("keydown", this._onkeydown); - this.removeEventListener("keypress", this._onkeypress); - this.removeEventListener("keyup", this._onkeyup); - - if (this._manager) - { - this._manager.dispose(); - this._manager = null; - } - - delete this._oldItem; - - return qx.ui.tree.TreeFolder.prototype.dispose.call(this); -} |