diff options
Diffstat (limited to 'webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/tree/TreeFolder.js')
| -rw-r--r-- | webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/tree/TreeFolder.js | 605 |
1 files changed, 0 insertions, 605 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/tree/TreeFolder.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/tree/TreeFolder.js deleted file mode 100644 index 3f660867f3..0000000000 --- a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/ui/tree/TreeFolder.js +++ /dev/null @@ -1,605 +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.TreeFolder", qx.ui.tree.AbstractTreeElement, -function(vLabel, vIcon, vIconSelected) -{ - qx.ui.tree.AbstractTreeElement.call(this, vLabel, vIcon, vIconSelected); - - this._iconObject.setAppearance("tree-folder-icon"); - this._labelObject.setAppearance("tree-folder-label"); - - this.addEventListener("dblclick", this._ondblclick); - - // Remapping of add/remove methods - this.add = this.addToFolder; - this.addBefore = this.addBeforeToFolder; - this.addAfter = this.addAfterToFolder; - this.addAt = this.addAtToFolder; - this.addAtBegin = this.addAtBeginToFolder; - this.addAtEnd = this.addAtEndToFolder; - this.remove = this.removeFromFolder; -}); - - - -/* ---------------------------------------------------------------------------- - PROPERTIES ---------------------------------------------------------------------------- -*/ - - -qx.OO.changeProperty({ name : "appearance", type : "string", defaultValue : "tree-folder" }); -qx.OO.changeProperty({ name : "icon", type : "string" }); -qx.OO.changeProperty({ name : "iconSelected", type : "string" }); - -qx.OO.addProperty({ name : "open", type : "boolean", defaultValue : false }); -qx.OO.addProperty({ name : "alwaysShowPlusMinusSymbol", type : "boolean", defaultValue : false }); - - - - -/* ---------------------------------------------------------------------------- - UTILITIES ---------------------------------------------------------------------------- -*/ - -qx.Proto.hasContent = function() { - return this._containerObject && this._containerObject.getChildrenLength() > 0; -} - -qx.Proto.open = function() -{ - if (this.getOpen()) { - return; - } - - if (this.hasContent() && this.isSeeable()) - { - this.getTopLevelWidget().setGlobalCursor("progress"); - qx.client.Timer.once(this._openCallback, this, 0); - } - else - { - this.setOpen(true); - } -} - -qx.Proto.close = function() { - this.setOpen(false); -} - -qx.Proto.toggle = function() { - this.getOpen() ? this.close() : this.open(); -} - -qx.Proto._openCallback = function() -{ - this.setOpen(true); - qx.ui.core.Widget.flushGlobalQueues(); - this.getTopLevelWidget().setGlobalCursor(null); -} - - - - - - - - -/* ---------------------------------------------------------------------------- - CHILDREN HANDLING ---------------------------------------------------------------------------- -*/ - -qx.Proto._createChildrenStructure = function() -{ - this.setAppearance(this instanceof qx.ui.tree.Tree ? "tree-container" : "tree-folder-container"); - - if (!this._horizontalLayout) - { - this.setOrientation("vertical"); - - this._horizontalLayout = new qx.ui.layout.HorizontalBoxLayout; - this._horizontalLayout.setWidth(null); - this._horizontalLayout.setParent(this); - this._horizontalLayout.setAnonymous(true); - this._horizontalLayout.setAppearance(this instanceof qx.ui.tree.Tree ? "tree" : "tree-folder"); - - this._indentObject.setParent(this._horizontalLayout); - this._iconObject.setParent(this._horizontalLayout); - this._labelObject.setParent(this._horizontalLayout); - } - - if (!this._containerObject) - { - this._containerObject = new qx.ui.layout.VerticalBoxLayout; - this._containerObject.setWidth(null); - this._containerObject.setAnonymous(true); - - // it should be faster to first handle display, - // because the default display value is true and if we first - // setup the parent the logic do all to make the - // widget first visible and then, if the folder is not - // opened again invisible. - this._containerObject.setDisplay(this.getOpen()); - this._containerObject.setParent(this); - - // remap remove* functions - this.remapChildrenHandlingTo(this._containerObject); - } -} - -qx.Proto._handleChildMove = function(vChild, vRelationIndex, vRelationChild) -{ - if (vChild.isDisplayable()) - { - var vChildren = this._containerObject.getChildren(); - var vOldChildIndex = vChildren.indexOf(vChild); - - if (vOldChildIndex != -1) - { - if (vRelationChild) { - vRelationIndex = vChildren.indexOf(vRelationChild); - } - - if (vRelationIndex == vChildren.length-1) - { - vChild._updateIndent(); - - // Update indent of previous last child - this._containerObject.getLastVisibleChild()._updateIndent(); - } - else if (vChild._wasLastVisibleChild) - { - vChild._updateIndent(); - - // Update indent for new last child - var vPreviousSibling = vChild.getPreviousVisibleSibling(); - if (vPreviousSibling) { - vPreviousSibling._updateIndent(); - } - } - } - } -} - -qx.Proto.addToFolder = function() -{ - this._createChildrenStructure(); - - if (this._containerObject) { - return this._containerObject.add.apply(this._containerObject, arguments); - } -} - -qx.Proto.addBeforeToFolder = function(vChild, vBefore) -{ - this._createChildrenStructure(); - - if (this._containerObject) - { - this._handleChildMove(vChild, null, vBefore); - return this._containerObject.addBefore.apply(this._containerObject, arguments); - } -} - -qx.Proto.addAfterToFolder = function(vChild, vAfter) -{ - this._createChildrenStructure(); - - if (this._containerObject) - { - this._handleChildMove(vChild, null, vAfter); - return this._containerObject.addAfter.apply(this._containerObject, arguments); - } -} - -qx.Proto.addAtToFolder = function(vChild, vIndex) -{ - this._createChildrenStructure(); - - if (this._containerObject) - { - this._handleChildMove(vChild, vIndex); - return this._containerObject.addAt.apply(this._containerObject, arguments); - } -} - -qx.Proto.addAtBeginToFolder = function(vChild) { - return this.addAtToFolder(vChild, 0); -} - -qx.Proto.addAtEndToFolder = function(vChild) -{ - this._createChildrenStructure(); - - if (this._containerObject) - { - var vLast = this._containerObject.getLastChild(); - - if (vLast) - { - this._handleChildMove(vChild, null, vLast); - return this._containerObject.addAfter.call(this._containerObject, vChild, vLast); - } - else - { - return this.addAtBeginToFolder(vChild); - } - } -} - -qx.Proto._remappingChildTable = [ "remove", "removeAt", "removeAll" ]; - - - - - - -/* ---------------------------------------------------------------------------- - CHILDREN UTILITIES ---------------------------------------------------------------------------- -*/ - -qx.Proto.getContainerObject = function() { - return this._containerObject; -} - -qx.Proto.getHorizontalLayout = function() { - return this._horizontalLayout; -} - -qx.Proto.getFirstVisibleChildOfFolder = function() -{ - if (this._containerObject) { - return this._containerObject.getFirstChild(); - } -} - -qx.Proto.getLastVisibleChildOfFolder = function() -{ - if (this._containerObject) { - return this._containerObject.getLastChild(); - } -} - -qx.Proto.getItems = function(recursive, invisible) -{ - var a = [this]; - - if (this._containerObject) - { - var ch = invisible == true ? this._containerObject.getChildren() : this._containerObject.getVisibleChildren(); - - if (recursive == false) - { - a = a.concat(ch); - } - else - { - for (var i=0, chl=ch.length; i<chl; i++) { - a = a.concat(ch[i].getItems(recursive, invisible)); - } - } - } - - return a; -} - -/** - * <p>deselects, disconnects, removes and disposes the - * content of the folder and its subfolders. - * </p> - * - * <p>the current items subitems (and the subitems of each - * subitem) are destoyed going top down the TreeFolder - * hierarchy. The current item is left as is. - * </p> - */ -qx.Proto.destroyContent = function() { - if(this.hasContent()) { - - var manager = this.getTree() ? this.getTree().getManager() : null; - - var leadItem; - var anchorItem; - if(manager) { - leadItem = manager.getLeadItem(); - anchorItem = manager.getAnchorItem(); - } - - var items = this.getItems(); - var item; - - for(var i=items.length-1;i>=0;--i) { - item = items[i]; - - // this.getItems seems to also contain this. - // In order to avoid endless loops by calling - // recursively destroyContent we have to avoid - // destroying ourselves - if(item != this) { - if(manager) { - // set the leadItem to null if the current - // destroyed item is the leadItem - if(leadItem == item) { - manager.setLeadItem(null); - } - // set the anchorItem to null if the current - // destroyed item is the anchorItem - if(anchorItem == item) { - manager.setAnchorItem(null); - } - - // if the current destroyed item is - // selectd deselect the item. If we are - // in single selection mode we have to - // call deselectAll because setItemSelected - // refuses to deselect in this case - if(manager.getItemSelected(item)) { - if(manager.getMultiSelection()) { - manager.setItemSelected(item,false); - } - else { - manager.deselectAll(); - } - } - - // if the item has the method destroyContent defined - // then it is a TreeFolder (and it's subclasses) - // which potentially have content which also - // has to be destroyed - if (item.destroyContent) { - item.destroyContent(); - } - } - - // first disconnect the item so rendering - // of the tree lines can be done correctly - item.disconnect(); - this.remove(item); - item.dispose(); - } - } - } -} - - - - - - -/* ---------------------------------------------------------------------------- - MODIFIER ---------------------------------------------------------------------------- -*/ - -qx.Proto._evalCurrentIcon = function() -{ - if (this.getSelected()) { - return this.getIconSelected() || "icon/16/folder-open.png"; - } else { - return this.getIcon() || "icon/16/folder.png"; - } -} - -qx.Proto._modifyOpen = function(propValue, propOldValue, propData) -{ - this._updateLastColumn(); - - if (this._containerObject) { - this._containerObject.setDisplay(propValue); - } - - return true; -} - -qx.Proto._modifyAlwaysShowPlusMinusSymbol = function(propValue, propOldValue, propData) -{ - this._updateLastColumn(); - - return true; -} - -qx.Proto._updateLastColumn = function() -{ - if (this._indentObject) - { - var vElement = this._indentObject.getElement(); - - if (vElement && vElement.firstChild) { - vElement.firstChild.src = this.BASE_URI + this.getIndentSymbol(this.getTree().getUseTreeLines(), true) + ".gif"; - } - } -} - - - - - - - -/* ---------------------------------------------------------------------------- - EVENT LISTENERS ---------------------------------------------------------------------------- -*/ - -qx.Proto._onmousedown = function(e) -{ - var vOriginalTarget = e.getOriginalTarget(); - - switch(vOriginalTarget) - { - case this._indentObject: - if (this._indentObject.getElement().firstChild == e.getDomTarget()) - { - this.getTree().getManager().handleMouseDown(this, e); - this.toggle(); - } - - break; - - case this._containerObject: - break; - - case this: - if (this._containerObject) { - break; - } - - // no break here - - default: - this.getTree().getManager().handleMouseDown(this, e); - } - - e.stopPropagation(); -} - -qx.Proto._onmouseup = function(e) -{ - var vOriginalTarget = e.getOriginalTarget(); - - switch(vOriginalTarget) - { - case this._indentObject: - case this._containerObject: - case this: - break; - - default: - if (!this.getTree().getUseDoubleClick()) { - this.open(); - } - } -} - -qx.Proto._ondblclick = function(e) -{ - if (!this.getTree().getUseDoubleClick()) { - return; - } - - this.toggle(); - e.stopPropagation(); -} - - - - - - - -/* ---------------------------------------------------------------------------- - INDENT HELPER ---------------------------------------------------------------------------- -*/ - -qx.Proto.getIndentSymbol = function(vUseTreeLines, vIsLastColumn) -{ - if (vIsLastColumn) - { - if (this.hasContent() || this.getAlwaysShowPlusMinusSymbol()) - { - if (!vUseTreeLines) - { - return this.getOpen() ? "minus" : "plus"; - } - else if (this.isLastChild()) - { - return this.getOpen() ? "end_minus" : "end_plus"; - } - else - { - return this.getOpen() ? "cross_minus" : "cross_plus"; - } - } - else if (vUseTreeLines) - { - return this.isLastChild() ? "end" : "cross"; - } - } - else - { - return vUseTreeLines && !this.isLastChild() ? "line" : null; - } -} - -qx.Proto._updateIndent = function() -{ - // Intentionally bypass superclass; the _updateIndent we want is in TreeFile - qx.ui.tree.TreeFile.prototype._updateIndent.call(this); - - if (!this._containerObject) { - return; - } - - var ch = this._containerObject.getVisibleChildren(); - for (var i=0, l=ch.length; i<l; i++) { - ch[i]._updateIndent(); - } -} - - - - - - - -/* ---------------------------------------------------------------------------- - DISPOSER ---------------------------------------------------------------------------- -*/ - -qx.Proto.dispose = function() -{ - if (this.getDisposed()) { - return; - } - - this.removeEventListener("dblclick", this._ondblclick); - - if (this._horizontalLayout) - { - this._horizontalLayout.dispose(); - this._horizontalLayout = null; - } - - if (this._containerObject) - { - this._containerObject.dispose(); - this._containerObject = null; - } - - return qx.ui.tree.AbstractTreeElement.prototype.dispose.call(this); -} |