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- /*
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is Mozilla Communicator client code, released
- * March 31, 1998.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998-1999 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s):
- * Ben "Count XULula" Goodger
- */
-
- // build attribute list in tree form from element attributes
- function BuildCSSAttributeTable()
- {
- // get the CSS declaration from DOM 2 ElementCSSInlineStyle
- var style = gElement.style;
-
- if (style == undefined)
- {
- dump("Inline styles undefined\n");
- return;
- }
-
- var l = style.length;
- if (l == undefined || l == 0)
- {
- if (l == undefined) {
- dump("Failed to query the number of inline style declarations\n");
- }
- return;
- }
-
- if (l > 0)
- {
- var added = false;
- for (i = 0; i < l; i++)
- {
- name = style.item(i);
- value = style.getPropertyValue(name);
- AddTreeItem( name, value, "CSSAList", CSSAttrs );
- }
- }
-
- ClearCSSInputWidgets();
- }
-
- // add or select attribute in the tree widget
- function onChangeCSSAttribute()
- {
- var name = TrimString(dialog.AddCSSAttributeNameInput.value);
- if ( !name )
- return;
-
- var value = TrimString(dialog.AddCSSAttributeValueInput.value);
-
- // First try to update existing attribute
- // If not found, add new attribute
- if ( !UpdateExistingAttribute( name, value, "CSSAList" ) )
- AddTreeItem( name, value, "CSSAList", CSSAttrs );
- }
-
- function ClearCSSInputWidgets()
- {
- dialog.AddCSSAttributeTree.clearItemSelection();
- dialog.AddCSSAttributeNameInput.value ="";
- dialog.AddCSSAttributeValueInput.value = "";
- dialog.AddCSSAttributeNameInput.inputField.focus();
- }
-
- function onSelectCSSTreeItem()
- {
- if (!gDoOnSelectTree)
- return;
-
- var tree = dialog.AddCSSAttributeTree;
- if (tree && tree.selectedItems && tree.selectedItems.length)
- {
- dialog.AddCSSAttributeNameInput.value = GetTreeItemAttributeStr(tree.selectedItems[0]);
- dialog.AddCSSAttributeValueInput.value = GetTreeItemValueStr(tree.selectedItems[0]);
- }
- }
-
- function onInputCSSAttributeName()
- {
- var attName = TrimString(dialog.AddCSSAttributeNameInput.value).toLowerCase();
- var newValue = "";
-
- var existingValue = GetAndSelectExistingAttributeValue(attName, "CSSAList");
- if (existingValue)
- newValue = existingValue;
-
- dialog.AddCSSAttributeValueInput.value = newValue;
- }
-
- function onInputCSSAttributeValue()
- {
- // Update value in the tree list
- UpdateExistingAttribute( dialog.AddCSSAttributeNameInput.value,
- dialog.AddCSSAttributeValueInput.value,
- "CSSAList" );
- }
-
- function editCSSAttributeValue(targetCell)
- {
- if (IsNotTreeHeader(targetCell))
- dialog.AddCSSAttributeValueInput.inputField.select();
- }
-
- function UpdateCSSAttributes()
- {
- var CSSAList = document.getElementById("CSSAList");
- var styleString = "";
- for(var i = 0; i < CSSAList.childNodes.length; i++)
- {
- var item = CSSAList.childNodes[i];
- var name = GetTreeItemAttributeStr(item);
- var value = GetTreeItemValueStr(item);
- // this code allows users to be sloppy in typing in values, and enter
- // things like "foo: " and "bar;". This will trim off everything after the
- // respective character.
- if (name.indexOf(":") != -1)
- name = name.substring(0,name.lastIndexOf(":"));
- if (value.indexOf(";") != -1)
- value = value.substring(0,value.lastIndexOf(";"));
- if (i == (CSSAList.childNodes.length - 1))
- styleString += name + ": " + value + ";"; // last property
- else
- styleString += name + ": " + value + "; ";
- }
- if (styleString.length > 0)
- {
- gElement.removeAttribute("style");
- gElement.setAttribute("style",styleString); // NOTE BUG 18894!!!
- }
- else if (gElement.getAttribute("style"))
- gElement.removeAttribute("style");
- }
-
- function RemoveCSSAttribute()
- {
- var treechildren = dialog.AddCSSAttributeTree.lastChild;
-
- // We only allow 1 selected item
- if (dialog.AddCSSAttributeTree.selectedItems.length)
- {
- var item = dialog.AddCSSAttributeTree.selectedItems[0];
-
- // Remove the item from the tree
- // We always rebuild complete "style" string,
- // so no list of "removed" items
- treechildren.removeChild (item);
-
- ClearCSSInputWidgets();
- }
- }
-
- function SelectCSSTree( index )
- {
- gDoOnSelectTree = false;
- try {
- dialog.AddCSSAttributeTree.selectedIndex = index;
- } catch (e) {}
- gDoOnSelectTree = true;
- }
-