mirror of
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7f9931aed9
--HG-- rename : accessible/src/atk/nsXULTreeAccessibleWrap.h => accessible/src/atk/nsXULTreeGridAccessibleWrap.h rename : accessible/src/mac/nsXULTreeAccessibleWrap.h => accessible/src/mac/nsXULTreeGridAccessibleWrap.h rename : accessible/src/msaa/nsXULTreeAccessibleWrap.cpp => accessible/src/msaa/nsXULTreeGridAccessibleWrap.cpp rename : accessible/src/msaa/nsXULTreeAccessibleWrap.h => accessible/src/msaa/nsXULTreeGridAccessibleWrap.h rename : accessible/src/other/nsXULTreeAccessibleWrap.h => accessible/src/other/nsXULTreeGridAccessibleWrap.h rename : accessible/src/xul/nsXULSelectAccessible.cpp => accessible/src/xul/nsXULListboxAccessible.cpp rename : accessible/src/xul/nsXULSelectAccessible.h => accessible/src/xul/nsXULListboxAccessible.h rename : accessible/tests/mochitest/test_relations_table.html => accessible/tests/mochitest/test_table_headers.html rename : accessible/tests/mochitest/test_nsIAccessibleTable_listboxes.xul => accessible/tests/mochitest/test_table_sels_listbox.xul rename : accessible/tests/mochitest/test_elm_table.html => accessible/tests/mochitest/test_table_struct.html
1233 lines
38 KiB
XML
1233 lines
38 KiB
XML
<?xml version="1.0"?>
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<!-- ***** BEGIN LICENSE BLOCK *****
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- Version: MPL 1.1/GPL 2.0/LGPL 2.1
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-
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- The contents of this file are subject to the Mozilla Public License Version
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- 1.1 (the "License"); you may not use this file except in compliance with
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- the License. You may obtain a copy of the License at
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- http://www.mozilla.org/MPL/
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-
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- Software distributed under the License is distributed on an "AS IS" basis,
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- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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- for the specific language governing rights and limitations under the
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- License.
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-
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- The Original Code is toolkit code.
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-
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- The Initial Developer of the Original Code is
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- Netscape Communications Corporation.
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- Portions created by the Initial Developer are Copyright (C) 2002
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- the Initial Developer. All Rights Reserved.
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-
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- Contributor(s):
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- Joe Hewitt <hewitt@netscape.com> (original author)
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- Simon Bünzli <zeniko@gmail.com>
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- Alexander Surkov <surkov.alexander@gmail.com>
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-
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- Alternatively, the contents of this file may be used under the terms of
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- either the GNU General Public License Version 2 or later (the "GPL"), or
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- the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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- in which case the provisions of the GPL or the LGPL are applicable instead
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- of those above. If you wish to allow use of your version of this file only
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- under the terms of either the GPL or the LGPL, and not to allow others to
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- use your version of this file under the terms of the MPL, indicate your
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- decision by deleting the provisions above and replace them with the notice
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- and other provisions required by the GPL or the LGPL. If you do not delete
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- the provisions above, a recipient may use your version of this file under
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- the terms of any one of the MPL, the GPL or the LGPL.
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-
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- ***** END LICENSE BLOCK ***** -->
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<bindings id="listboxBindings"
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xmlns="http://www.mozilla.org/xbl"
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xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
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xmlns:xbl="http://www.mozilla.org/xbl">
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<!--
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Interface binding that is base for bindings of xul:listbox and
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xul:richlistbox elements. This binding assumes that successors bindings
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will implement the following properties and methods:
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/** Return the number of items */
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readonly itemCount
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/** Return index of given item
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* @param aItem - given item element */
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getIndexOfItem(aItem)
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/** Return item at given index
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* @param aIndex - index of item element */
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getItemAtIndex(aIndex)
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/** Return count of item elements */
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getRowCount()
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/** Return count of visible item elements */
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getNumberOfVisibleRows()
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/** Return index of first visible item element */
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getIndexOfFirstVisibleRow()
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/** Return true if item of given index is visible
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* @param aIndex - index of item element
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*
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* @note XXX: this method should be removed after bug 364612 is fixed
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*/
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ensureIndexIsVisible(aIndex)
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/** Return true if item element is visible
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* @param aElement - given item element */
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ensureElementIsVisible(aElement)
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/** Scroll list control to make visible item of given index
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* @param aIndex - index of item element
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*
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* @note XXX: this method should be removed after bug 364612 is fixed
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*/
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scrollToIndex(aIndex)
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/** Create item element and append it to the end of listbox
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* @param aLabel - label of new item element
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* @param aValue - value of new item element */
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appendItem(aLabel, aValue)
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/** Create item element and insert it to given position
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* @param aIndex - insertion position
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* @param aLabel - label of new item element
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* @param aValue - value of new item element */
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insertItemAt(aIndex, aLabel, aValue)
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/** Scroll up/down one page
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* @param aDirection - specifies scrolling direction, should be either -1 or 1
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* @return the number of elements the selection scrolled
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*/
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scrollOnePage(aDirection)
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/** Fire "select" event */
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_fireOnSelect()
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-->
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<binding id="listbox-base"
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extends="chrome://global/content/bindings/general.xml#basecontrol">
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<implementation implements="nsIDOMXULMultiSelectControlElement, nsIAccessibleProvider">
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<field name="_lastKeyTime">0</field>
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<field name="_incrementalString">""</field>
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<!-- nsIAccessibleProvider -->
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<property name="accessibleType" readonly="true">
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<getter>
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return Components.interfaces.nsIAccessibleProvider.XULListbox;
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</getter>
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</property>
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<!-- nsIDOMXULSelectControlElement -->
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<property name="selectedItem"
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onset="this.selectItem(val);">
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<getter>
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<![CDATA[
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return this.selectedItems.length > 0 ? this.selectedItems[0] : null;
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]]>
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</getter>
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</property>
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<property name="selectedIndex">
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<getter>
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<![CDATA[
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if (this.selectedItems.length > 0)
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return this.getIndexOfItem(this.selectedItems[0]);
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return -1;
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]]>
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</getter>
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<setter>
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<![CDATA[
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if (val >= 0)
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this.selectItem(this.getItemAtIndex(val));
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else
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this.clearSelection();
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]]>
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</setter>
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</property>
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<property name="value">
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<getter>
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<![CDATA[
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if (this.selectedItems.length > 0)
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return this.selectedItem.value;
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return null;
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]]>
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</getter>
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<setter>
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<![CDATA[
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var kids = this.getElementsByAttribute("value", val);
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if (kids && kids.item(0))
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this.selectItem(kids[0]);
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return val;
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]]>
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</setter>
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</property>
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<method name="removeItemAt">
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<parameter name="index"/>
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<body>
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<![CDATA[
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var remove = this.getItemAtIndex(index);
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if (remove)
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this.removeChild(remove);
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return remove;
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]]>
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</body>
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</method>
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<!-- nsIDOMXULMultiSelectControlElement -->
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<property name="selType"
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onget="return this.getAttribute('seltype');"
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onset="this.setAttribute('seltype', val); return val;"/>
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<property name="currentItem" onget="return this._currentItem;">
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<setter>
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if (this._currentItem == val)
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return val;
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if (this._currentItem)
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this._currentItem.current = false;
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this._currentItem = val;
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if (val)
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val.current = true;
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return val;
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</setter>
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</property>
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<property name="currentIndex">
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<getter>
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return this.currentItem ? this.getIndexOfItem(this.currentItem) : -1;
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</getter>
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<setter>
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<![CDATA[
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if (val >= 0)
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this.currentItem = this.getItemAtIndex(val);
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else
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this.currentItem = null;
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]]>
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</setter>
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</property>
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<field name="selectedItems">[]</field>
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<method name="addItemToSelection">
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<parameter name="aItem"/>
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<body>
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<![CDATA[
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if (this.selType != "multiple" && this.selectedCount)
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return;
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if (aItem.selected)
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return;
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this.selectedItems.push(aItem);
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aItem.selected = true;
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this._fireOnSelect();
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]]>
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</body>
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</method>
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<method name="removeItemFromSelection">
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<parameter name="aItem"/>
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<body>
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<![CDATA[
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if (!aItem.selected)
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return;
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for (var i = 0; i < this.selectedItems.length; ++i) {
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if (this.selectedItems[i] == aItem) {
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this.selectedItems.splice(i, 1);
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aItem.selected = false;
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break;
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}
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}
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this._fireOnSelect();
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]]>
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</body>
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</method>
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<method name="toggleItemSelection">
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<parameter name="aItem"/>
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<body>
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<![CDATA[
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if (aItem.selected)
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this.removeItemFromSelection(aItem);
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else
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this.addItemToSelection(aItem);
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]]>
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</body>
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</method>
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<method name="selectItem">
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<parameter name="aItem"/>
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<body>
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<![CDATA[
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if (!aItem)
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return;
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if (this.selectedItems.length == 1 && this.selectedItems[0] == aItem)
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return;
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this._selectionStart = null;
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var suppress = this._suppressOnSelect;
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this._suppressOnSelect = true;
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this.clearSelection();
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this.addItemToSelection(aItem);
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this.currentItem = aItem;
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this._suppressOnSelect = suppress;
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this._fireOnSelect();
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]]>
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</body>
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</method>
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<method name="selectItemRange">
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<parameter name="aStartItem"/>
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<parameter name="aEndItem"/>
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<body>
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<![CDATA[
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if (this.selType != "multiple")
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return;
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if (!aStartItem)
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aStartItem = this._selectionStart ?
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this._selectionStart : this.currentItem;
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if (!aStartItem)
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aStartItem = aEndItem;
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var suppressSelect = this._suppressOnSelect;
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this._suppressOnSelect = true;
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this._selectionStart = aStartItem;
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var currentItem;
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var startIndex = this.getIndexOfItem(aStartItem);
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var endIndex = this.getIndexOfItem(aEndItem);
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if (endIndex < startIndex) {
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currentItem = aEndItem;
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aEndItem = aStartItem;
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aStartItem = currentItem;
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} else {
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currentItem = aStartItem;
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}
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while (currentItem) {
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this.addItemToSelection(currentItem);
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if (currentItem == aEndItem) {
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currentItem = this.getNextItem(currentItem, 1);
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break;
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}
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currentItem = this.getNextItem(currentItem, 1);
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}
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// Clear around new selection
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// Don't use clearSelection() because it causes a lot of noise
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// with respect to selection removed notifications used by the
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// accessibility API support.
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var userSelecting = this._userSelecting;
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this._userSelecting = false; // that's US automatically unselecting
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for (; currentItem; currentItem = this.getNextItem(currentItem, 1))
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this.removeItemFromSelection(currentItem);
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for (currentItem = this.getItemAtIndex(0); currentItem != aStartItem;
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currentItem = this.getNextItem(currentItem, 1))
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this.removeItemFromSelection(currentItem);
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this._userSelecting = userSelecting;
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this._suppressOnSelect = suppressSelect;
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this._fireOnSelect();
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]]>
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</body>
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</method>
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<method name="selectAll">
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<body>
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this._selectionStart = null;
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var suppress = this._suppressOnSelect;
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this._suppressOnSelect = true;
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var item = this.getItemAtIndex(0);
|
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while (item) {
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this.addItemToSelection(item);
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item = this.getNextItem(item, 1);
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}
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this._suppressOnSelect = suppress;
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this._fireOnSelect();
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</body>
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</method>
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|
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<method name="invertSelection">
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<body>
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this._selectionStart = null;
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var suppress = this._suppressOnSelect;
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this._suppressOnSelect = true;
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var item = this.getItemAtIndex(0);
|
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while (item) {
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if (item.selected)
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this.removeItemFromSelection(item);
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else
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this.addItemToSelection(item);
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item = this.getNextItem(item, 1);
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}
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this._suppressOnSelect = suppress;
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this._fireOnSelect();
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</body>
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</method>
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<method name="clearSelection">
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<body>
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<![CDATA[
|
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if (this.selectedItems) {
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for (var i = this.selectedItems.length - 1; i >= 0; --i)
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this.selectedItems[i].selected = false;
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this.selectedItems.length = 0;
|
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}
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this._selectionStart = null;
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this._fireOnSelect();
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]]>
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</body>
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</method>
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|
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<property name="selectedCount" readonly="true"
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onget="return this.selectedItems.length;"/>
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|
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<method name="getSelectedItem">
|
|
<parameter name="aIndex"/>
|
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<body>
|
|
<![CDATA[
|
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return aIndex < this.selectedItems.length ?
|
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this.selectedItems[aIndex] : null;
|
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]]>
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</body>
|
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</method>
|
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|
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<!-- Other public members -->
|
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<property name="disableKeyNavigation"
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onget="return this.hasAttribute('disableKeyNavigation');">
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<setter>
|
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if (val)
|
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this.setAttribute("disableKeyNavigation", "true");
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else
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this.removeAttribute("disableKeyNavigation");
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return val;
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</setter>
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</property>
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|
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<property name="suppressOnSelect"
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onget="return this.getAttribute('suppressonselect') == 'true';"
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onset="this.setAttribute('suppressonselect', val);"/>
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|
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<property name="_selectDelay"
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onset="this.setAttribute('_selectDelay', val);"
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onget="return this.getAttribute('_selectDelay') || 50;"/>
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|
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<method name="timedSelect">
|
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<parameter name="aItem"/>
|
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<parameter name="aTimeout"/>
|
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<body>
|
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<![CDATA[
|
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var suppress = this._suppressOnSelect;
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if (aTimeout != -1)
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this._suppressOnSelect = true;
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|
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this.selectItem(aItem);
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|
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this._suppressOnSelect = suppress;
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|
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if (aTimeout != -1) {
|
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if (this._selectTimeout)
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window.clearTimeout(this._selectTimeout);
|
|
this._selectTimeout =
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window.setTimeout(this._selectTimeoutHandler, aTimeout, this);
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}
|
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]]>
|
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</body>
|
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</method>
|
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|
|
<method name="moveByOffset">
|
|
<parameter name="aOffset"/>
|
|
<parameter name="aIsSelecting"/>
|
|
<parameter name="aIsSelectingRange"/>
|
|
<body>
|
|
<![CDATA[
|
|
if ((aIsSelectingRange || !aIsSelecting) &&
|
|
this.selType != "multiple")
|
|
return;
|
|
|
|
var newIndex = this.currentIndex + aOffset;
|
|
if (newIndex < 0)
|
|
newIndex = 0;
|
|
|
|
var numItems = this.getRowCount();
|
|
if (newIndex > numItems - 1)
|
|
newIndex = numItems - 1;
|
|
|
|
var newItem = this.getItemAtIndex(newIndex);
|
|
// make sure that the item is actually visible/selectable
|
|
if (this._userSelecting && newItem && !this._canUserSelect(newItem))
|
|
newItem =
|
|
aOffset > 0 ? this.getNextItem(newItem, 1) || this.getPreviousItem(newItem, 1) :
|
|
this.getPreviousItem(newItem, 1) || this.getNextItem(newItem, 1);
|
|
if (newItem) {
|
|
this.ensureIndexIsVisible(this.getIndexOfItem(newItem));
|
|
if (aIsSelectingRange)
|
|
this.selectItemRange(null, newItem);
|
|
else if (aIsSelecting)
|
|
this.selectItem(newItem);
|
|
|
|
this.currentItem = newItem;
|
|
}
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<!-- Private -->
|
|
<method name="getNextItem">
|
|
<parameter name="aStartItem"/>
|
|
<parameter name="aDelta"/>
|
|
<body>
|
|
<![CDATA[
|
|
while (aStartItem) {
|
|
aStartItem = aStartItem.nextSibling;
|
|
if (aStartItem && aStartItem instanceof
|
|
Components.interfaces.nsIDOMXULSelectControlItemElement &&
|
|
(!this._userSelecting || this._canUserSelect(aStartItem))) {
|
|
--aDelta;
|
|
if (aDelta == 0)
|
|
return aStartItem;
|
|
}
|
|
}
|
|
return null;
|
|
]]></body>
|
|
</method>
|
|
|
|
<method name="getPreviousItem">
|
|
<parameter name="aStartItem"/>
|
|
<parameter name="aDelta"/>
|
|
<body>
|
|
<![CDATA[
|
|
while (aStartItem) {
|
|
aStartItem = aStartItem.previousSibling;
|
|
if (aStartItem && aStartItem instanceof
|
|
Components.interfaces.nsIDOMXULSelectControlItemElement &&
|
|
(!this._userSelecting || this._canUserSelect(aStartItem))) {
|
|
--aDelta;
|
|
if (aDelta == 0)
|
|
return aStartItem;
|
|
}
|
|
}
|
|
return null;
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="_moveByOffsetFromUserEvent">
|
|
<parameter name="aOffset"/>
|
|
<parameter name="aEvent"/>
|
|
<body>
|
|
<![CDATA[
|
|
if (!aEvent.getPreventDefault()) {
|
|
this._userSelecting = true;
|
|
this._mayReverse = true;
|
|
this.moveByOffset(aOffset, !aEvent.ctrlKey, aEvent.shiftKey);
|
|
this._userSelecting = false;
|
|
this._mayReverse = false;
|
|
aEvent.preventDefault();
|
|
}
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="_canUserSelect">
|
|
<parameter name="aItem"/>
|
|
<body>
|
|
<![CDATA[
|
|
var style = document.defaultView.getComputedStyle(aItem, "");
|
|
return style.display != "none" && style.visibility == "visible";
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="_selectTimeoutHandler">
|
|
<parameter name="aMe"/>
|
|
<body>
|
|
aMe._fireOnSelect();
|
|
aMe._selectTimeout = null;
|
|
</body>
|
|
</method>
|
|
|
|
<field name="_suppressOnSelect">false</field>
|
|
<field name="_userSelecting">false</field>
|
|
<field name="_mayReverse">false</field>
|
|
<field name="_selectTimeout">null</field>
|
|
<field name="_currentItem">null</field>
|
|
<field name="_selectionStart">null</field>
|
|
</implementation>
|
|
|
|
<handlers>
|
|
<handler event="keypress" keycode="VK_UP" modifiers="control shift any"
|
|
action="this._moveByOffsetFromUserEvent(-1, event);"
|
|
group="system"/>
|
|
<handler event="keypress" keycode="VK_DOWN" modifiers="control shift any"
|
|
action="this._moveByOffsetFromUserEvent(1, event);"
|
|
group="system"/>
|
|
<handler event="keypress" keycode="VK_HOME" modifiers="control shift any"
|
|
group="system">
|
|
<![CDATA[
|
|
this._mayReverse = true;
|
|
this._moveByOffsetFromUserEvent(-this.currentIndex, event);
|
|
this._mayReverse = false;
|
|
]]>
|
|
</handler>
|
|
<handler event="keypress" keycode="VK_END" modifiers="control shift any"
|
|
group="system">
|
|
<![CDATA[
|
|
this._mayReverse = true;
|
|
this._moveByOffsetFromUserEvent(this.getRowCount() - this.currentIndex - 1, event);
|
|
this._mayReverse = false;
|
|
]]>
|
|
</handler>
|
|
<handler event="keypress" keycode="VK_PAGE_UP" modifiers="control shift any"
|
|
group="system">
|
|
<![CDATA[
|
|
this._mayReverse = true;
|
|
this._moveByOffsetFromUserEvent(this.scrollOnePage(-1), event);
|
|
this._mayReverse = false;
|
|
]]>
|
|
</handler>
|
|
<handler event="keypress" keycode="VK_PAGE_DOWN" modifiers="control shift any"
|
|
group="system">
|
|
<![CDATA[
|
|
this._mayReverse = true;
|
|
this._moveByOffsetFromUserEvent(this.scrollOnePage(1), event);
|
|
this._mayReverse = false;
|
|
]]>
|
|
</handler>
|
|
<handler event="keypress" key=" " modifiers="control" phase="target">
|
|
<![CDATA[
|
|
if (this.currentItem && this.selType == "multiple")
|
|
this.toggleItemSelection(this.currentItem);
|
|
]]>
|
|
</handler>
|
|
<handler event="focus">
|
|
<![CDATA[
|
|
if (this.getRowCount() > 0) {
|
|
if (this.currentIndex == -1) {
|
|
this.currentIndex = this.getIndexOfFirstVisibleRow();
|
|
}
|
|
else {
|
|
this.currentItem._fireEvent("DOMMenuItemActive");
|
|
}
|
|
}
|
|
this._lastKeyTime = 0;
|
|
]]>
|
|
</handler>
|
|
<handler event="keypress" phase="target">
|
|
<![CDATA[
|
|
if (this.disableKeyNavigation || !event.charCode ||
|
|
event.altKey || event.ctrlKey || event.metaKey)
|
|
return;
|
|
|
|
if (event.timeStamp - this._lastKeyTime > 1000)
|
|
this._incrementalString = "";
|
|
|
|
var key = String.fromCharCode(event.charCode).toLowerCase();
|
|
this._incrementalString += key;
|
|
this._lastKeyTime = event.timeStamp;
|
|
|
|
// If all letters in the incremental string are the same, just
|
|
// try to match the first one
|
|
var incrementalString = /^(.)\1+$/.test(this._incrementalString) ?
|
|
RegExp.$1 : this._incrementalString;
|
|
var length = incrementalString.length;
|
|
|
|
var rowCount = this.getRowCount();
|
|
var l = this.selectedItems.length;
|
|
var start = l > 0 ? this.getIndexOfItem(this.selectedItems[l - 1]) : -1;
|
|
// start from the first element if none was selected or from the one
|
|
// following the selected one if it's a new or a repeated-letter search
|
|
if (start == -1 || length == 1)
|
|
start++;
|
|
|
|
for (var i = 0; i < rowCount; i++) {
|
|
var k = (start + i) % rowCount;
|
|
var listitem = this.getItemAtIndex(k);
|
|
if (!this._canUserSelect(listitem))
|
|
continue;
|
|
// allow richlistitems to specify the string being searched for
|
|
var searchText = "searchLabel" in listitem ? listitem.searchLabel :
|
|
listitem.getAttribute("label"); // (see also bug 250123)
|
|
searchText = searchText.substring(0, length).toLowerCase();
|
|
if (searchText == incrementalString) {
|
|
this.ensureIndexIsVisible(k);
|
|
this.timedSelect(listitem, this._selectDelay);
|
|
break;
|
|
}
|
|
}
|
|
]]>
|
|
</handler>
|
|
</handlers>
|
|
</binding>
|
|
|
|
|
|
<!-- Binding for xul:listbox element.
|
|
-->
|
|
<binding id="listbox"
|
|
extends="#listbox-base">
|
|
|
|
<resources>
|
|
<stylesheet src="chrome://global/skin/listbox.css"/>
|
|
</resources>
|
|
|
|
<content>
|
|
<children includes="listcols">
|
|
<xul:listcols>
|
|
<xul:listcol flex="1"/>
|
|
</xul:listcols>
|
|
</children>
|
|
<xul:listrows>
|
|
<children includes="listhead"/>
|
|
<xul:listboxbody xbl:inherits="rows,size,minheight">
|
|
<children includes="listitem"/>
|
|
</xul:listboxbody>
|
|
</xul:listrows>
|
|
</content>
|
|
|
|
<implementation>
|
|
|
|
<!-- ///////////////// public listbox members ///////////////// -->
|
|
|
|
<property name="listBoxObject"
|
|
onget="return this.boxObject.QueryInterface(Components.interfaces.nsIListBoxObject);"
|
|
readonly="true"/>
|
|
|
|
<!-- ///////////////// private listbox members ///////////////// -->
|
|
|
|
<method name="_fireOnSelect">
|
|
<body>
|
|
<![CDATA[
|
|
if (!this._suppressOnSelect && !this.suppressOnSelect) {
|
|
var event = document.createEvent("Events");
|
|
event.initEvent("select", true, true);
|
|
this.dispatchEvent(event);
|
|
}
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<constructor>
|
|
<![CDATA[
|
|
var count = this.itemCount;
|
|
for (var index = 0; index < count; index++) {
|
|
var item = this.getItemAtIndex(index);
|
|
if (item.getAttribute("selected") == "true")
|
|
this.selectedItems.push(item);
|
|
}
|
|
]]>
|
|
</constructor>
|
|
|
|
<!-- ///////////////// nsIDOMXULSelectControlElement ///////////////// -->
|
|
|
|
<method name="appendItem">
|
|
<parameter name="aLabel"/>
|
|
<parameter name="aValue"/>
|
|
<body>
|
|
const XULNS =
|
|
"http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
|
|
|
|
var item = this.ownerDocument.createElementNS(XULNS, "listitem");
|
|
item.setAttribute("label", aLabel);
|
|
item.setAttribute("value", aValue);
|
|
this.appendChild(item);
|
|
return item;
|
|
</body>
|
|
</method>
|
|
|
|
<method name="insertItemAt">
|
|
<parameter name="aIndex"/>
|
|
<parameter name="aLabel"/>
|
|
<parameter name="aValue"/>
|
|
<body>
|
|
const XULNS =
|
|
"http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
|
|
|
|
var item = this.ownerDocument.createElementNS(XULNS, "listitem");
|
|
item.setAttribute("label", aLabel);
|
|
item.setAttribute("value", aValue);
|
|
var before = this.getItemAtIndex(aIndex);
|
|
if (before)
|
|
this.insertBefore(item, before);
|
|
else
|
|
this.appendChild(item);
|
|
return item;
|
|
</body>
|
|
</method>
|
|
|
|
<property name="itemCount" readonly="true"
|
|
onget="return this.listBoxObject.getRowCount()"/>
|
|
|
|
<!-- ///////////////// nsIListBoxObject ///////////////// -->
|
|
<method name="getIndexOfItem">
|
|
<parameter name="item"/>
|
|
<body>
|
|
return this.listBoxObject.getIndexOfItem(item);
|
|
</body>
|
|
</method>
|
|
<method name="getItemAtIndex">
|
|
<parameter name="index"/>
|
|
<body>
|
|
return this.listBoxObject.getItemAtIndex(index);
|
|
</body>
|
|
</method>
|
|
<method name="ensureIndexIsVisible">
|
|
<parameter name="index"/>
|
|
<body>
|
|
return this.listBoxObject.ensureIndexIsVisible(index);
|
|
</body>
|
|
</method>
|
|
<method name="ensureElementIsVisible">
|
|
<parameter name="element"/>
|
|
<body>
|
|
return this.ensureIndexIsVisible(this.listBoxObject.getIndexOfItem(element));
|
|
</body>
|
|
</method>
|
|
<method name="scrollToIndex">
|
|
<parameter name="index"/>
|
|
<body>
|
|
return this.listBoxObject.scrollToIndex(index);
|
|
</body>
|
|
</method>
|
|
<method name="getNumberOfVisibleRows">
|
|
<body>
|
|
return this.listBoxObject.getNumberOfVisibleRows();
|
|
</body>
|
|
</method>
|
|
<method name="getIndexOfFirstVisibleRow">
|
|
<body>
|
|
return this.listBoxObject.getIndexOfFirstVisibleRow();
|
|
</body>
|
|
</method>
|
|
<method name="getRowCount">
|
|
<body>
|
|
return this.listBoxObject.getRowCount();
|
|
</body>
|
|
</method>
|
|
|
|
<method name="scrollOnePage">
|
|
<parameter name="direction"/> <!-- Must be -1 or 1 -->
|
|
<body>
|
|
<![CDATA[
|
|
var pageOffset = this.getNumberOfVisibleRows() * direction;
|
|
// skip over invisible elements - the user won't care about them
|
|
for (var i = 0; i != pageOffset; i += direction) {
|
|
var item = this.getItemAtIndex(this.currentIndex + i);
|
|
if (item && !this._canUserSelect(item))
|
|
pageOffset += direction;
|
|
}
|
|
var newTop = this.getIndexOfFirstVisibleRow() + pageOffset;
|
|
if (direction == 1) {
|
|
var maxTop = this.getRowCount() - this.getNumberOfVisibleRows();
|
|
for (i = this.getRowCount(); i >= 0 && i > maxTop; i--) {
|
|
item = this.getItemAtIndex(i);
|
|
if (item && !this._canUserSelect(item))
|
|
maxTop--;
|
|
}
|
|
if (newTop >= maxTop)
|
|
newTop = maxTop;
|
|
}
|
|
if (newTop < 0)
|
|
newTop = 0;
|
|
this.scrollToIndex(newTop);
|
|
return pageOffset;
|
|
]]>
|
|
</body>
|
|
</method>
|
|
</implementation>
|
|
|
|
<handlers>
|
|
<handler event="keypress" key=" " phase="target">
|
|
<![CDATA[
|
|
if (this.currentItem) {
|
|
if (this.currentItem.getAttribute("type") != "checkbox")
|
|
this.addItemToSelection(this.currentItem);
|
|
else if (!this.currentItem.disabled) {
|
|
this.currentItem.checked = !this.currentItem.checked;
|
|
this.currentItem.doCommand();
|
|
}
|
|
}
|
|
]]>
|
|
</handler>
|
|
|
|
<handler event="MozSwipeGesture">
|
|
<![CDATA[
|
|
// Figure out which index to show
|
|
let targetIndex = 0;
|
|
|
|
// Only handle swipe gestures up and down
|
|
switch (event.direction) {
|
|
case event.DIRECTION_DOWN:
|
|
targetIndex = this.itemCount - 1;
|
|
// Fall through for actual action
|
|
case event.DIRECTION_UP:
|
|
this.ensureIndexIsVisible(targetIndex);
|
|
break;
|
|
}
|
|
]]>
|
|
</handler>
|
|
</handlers>
|
|
</binding>
|
|
|
|
<binding id="listrows">
|
|
|
|
<resources>
|
|
<stylesheet src="chrome://global/skin/listbox.css"/>
|
|
</resources>
|
|
|
|
<handlers>
|
|
<handler event="DOMMouseScroll" phase="capturing">
|
|
<![CDATA[
|
|
if (event.axis == event.HORIZONTAL_AXIS)
|
|
return;
|
|
|
|
var listBox = this.parentNode.listBoxObject;
|
|
var rows = event.detail;
|
|
if (rows == NSUIEvent.SCROLL_PAGE_UP)
|
|
rows = -listBox.getNumberOfVisibleRows();
|
|
else if (rows == NSUIEvent.SCROLL_PAGE_DOWN)
|
|
rows = listBox.getNumberOfVisibleRows();
|
|
|
|
listBox.scrollByLines(rows);
|
|
event.preventDefault();
|
|
]]>
|
|
</handler>
|
|
</handlers>
|
|
</binding>
|
|
|
|
<binding id="listitem"
|
|
extends="chrome://global/content/bindings/general.xml#basetext">
|
|
<resources>
|
|
<stylesheet src="chrome://global/skin/listbox.css"/>
|
|
</resources>
|
|
|
|
<content>
|
|
<children>
|
|
<xul:listcell xbl:inherits="label,crop,disabled,flexlabel"/>
|
|
</children>
|
|
</content>
|
|
|
|
<implementation implements="nsIDOMXULSelectControlItemElement, nsIAccessibleProvider">
|
|
<property name="current" onget="return this.getAttribute('current') == 'true';">
|
|
<setter><![CDATA[
|
|
if (val)
|
|
this.setAttribute("current", "true");
|
|
else
|
|
this.removeAttribute("current");
|
|
|
|
this._fireEvent(val ? "DOMMenuItemActive" : "DOMMenuItemInactive");
|
|
|
|
return val;
|
|
]]></setter>
|
|
</property>
|
|
|
|
<!-- ///////////////// nsIAccessibleProvider ///////////////// -->
|
|
|
|
<property name="accessibleType" readonly="true">
|
|
<getter>
|
|
<![CDATA[
|
|
return Components.interfaces.nsIAccessibleProvider.XULListitem;
|
|
]]>
|
|
</getter>
|
|
</property>
|
|
|
|
<!-- ///////////////// nsIDOMXULSelectControlItemElement ///////////////// -->
|
|
|
|
<property name="value" onget="return this.getAttribute('value');"
|
|
onset="this.setAttribute('value', val); return val;"/>
|
|
<property name="label" onget="return this.getAttribute('label');"
|
|
onset="this.setAttribute('label', val); return val;"/>
|
|
|
|
<property name="selected" onget="return this.getAttribute('selected') == 'true';">
|
|
<setter><![CDATA[
|
|
if (val)
|
|
this.setAttribute("selected", "true");
|
|
else
|
|
this.removeAttribute("selected");
|
|
|
|
return val;
|
|
]]></setter>
|
|
</property>
|
|
|
|
<property name="control">
|
|
<getter><![CDATA[
|
|
var parent = this.parentNode;
|
|
while (parent) {
|
|
if (parent instanceof Components.interfaces.nsIDOMXULSelectControlElement)
|
|
return parent;
|
|
parent = parent.parentNode;
|
|
}
|
|
return null;
|
|
]]></getter>
|
|
</property>
|
|
|
|
<method name="_fireEvent">
|
|
<parameter name="name"/>
|
|
<body>
|
|
<![CDATA[
|
|
var event = document.createEvent("Events");
|
|
event.initEvent(name, true, true);
|
|
this.dispatchEvent(event);
|
|
]]>
|
|
</body>
|
|
</method>
|
|
</implementation>
|
|
<handlers>
|
|
<!-- If there is no modifier key, we select on mousedown, not
|
|
click, so that drags work correctly. -->
|
|
<handler event="mousedown">
|
|
<![CDATA[
|
|
var control = this.control;
|
|
if (!control || control.disabled)
|
|
return;
|
|
if ((!event.ctrlKey
|
|
#ifdef XP_MACOSX
|
|
|| event.button == 2
|
|
#endif
|
|
) && !event.shiftKey && !event.metaKey) {
|
|
if (!this.selected) {
|
|
control.selectItem(this);
|
|
}
|
|
control.currentItem = this;
|
|
}
|
|
]]>
|
|
</handler>
|
|
|
|
<!-- On a click (up+down on the same item), deselect everything
|
|
except this item. -->
|
|
<handler event="click" button="0">
|
|
<![CDATA[
|
|
var control = this.control;
|
|
if (!control || control.disabled)
|
|
return;
|
|
control._userSelecting = true;
|
|
if (control.selType != "multiple") {
|
|
control.selectItem(this);
|
|
}
|
|
else if (event.ctrlKey || event.metaKey) {
|
|
control.toggleItemSelection(this);
|
|
control.currentItem = this;
|
|
}
|
|
else if (event.shiftKey) {
|
|
control.selectItemRange(null, this);
|
|
control.currentItem = this;
|
|
}
|
|
else {
|
|
/* We want to deselect all the selected items except what was
|
|
clicked, UNLESS it was a right-click. We have to do this
|
|
in click rather than mousedown so that you can drag a
|
|
selected group of items */
|
|
|
|
// use selectItemRange instead of selectItem, because this
|
|
// doesn't de- and reselect this item if it is selected
|
|
control.selectItemRange(this, this);
|
|
}
|
|
control._userSelecting = false;
|
|
]]>
|
|
</handler>
|
|
</handlers>
|
|
</binding>
|
|
|
|
<binding id="listitem-iconic"
|
|
extends="chrome://global/content/bindings/listbox.xml#listitem">
|
|
<content>
|
|
<children>
|
|
<xul:listcell class="listcell-iconic" xbl:inherits="label,image,crop,disabled,flexlabel"/>
|
|
</children>
|
|
</content>
|
|
</binding>
|
|
|
|
<binding id="listitem-checkbox"
|
|
extends="chrome://global/content/bindings/listbox.xml#listitem">
|
|
<content>
|
|
<children>
|
|
<xul:listcell type="checkbox" xbl:inherits="label,crop,checked,disabled,flexlabel"/>
|
|
</children>
|
|
</content>
|
|
|
|
<implementation>
|
|
<property name="checked"
|
|
onget="return this.getAttribute('checked') == 'true';">
|
|
<setter><![CDATA[
|
|
if (val)
|
|
this.setAttribute('checked', 'true');
|
|
else
|
|
this.removeAttribute('checked');
|
|
var event = document.createEvent('Events');
|
|
event.initEvent('CheckboxStateChange', true, true);
|
|
this.dispatchEvent(event);
|
|
return val;
|
|
]]></setter>
|
|
</property>
|
|
</implementation>
|
|
|
|
<handlers>
|
|
<handler event="mousedown" button="0">
|
|
<![CDATA[
|
|
if (!this.disabled && !this.control.disabled) {
|
|
this.checked = !this.checked;
|
|
this.doCommand();
|
|
}
|
|
]]>
|
|
</handler>
|
|
</handlers>
|
|
</binding>
|
|
|
|
<binding id="listitem-checkbox-iconic"
|
|
extends="chrome://global/content/bindings/listbox.xml#listitem-checkbox">
|
|
<content>
|
|
<children>
|
|
<xul:listcell type="checkbox" class="listcell-iconic" xbl:inherits="label,image,crop,checked,disabled,flexlabel"/>
|
|
</children>
|
|
</content>
|
|
</binding>
|
|
|
|
<binding id="listcell"
|
|
extends="chrome://global/content/bindings/general.xml#basecontrol">
|
|
|
|
<resources>
|
|
<stylesheet src="chrome://global/skin/listbox.css"/>
|
|
</resources>
|
|
|
|
<content>
|
|
<children>
|
|
<xul:label class="listcell-label" xbl:inherits="value=label,flex=flexlabel,crop,disabled" flex="1" crop="right"/>
|
|
</children>
|
|
</content>
|
|
|
|
<implementation implements="nsIAccessibleProvider">
|
|
<property name="accessibleType" readonly="true">
|
|
<getter>
|
|
<![CDATA[
|
|
// Don't expose xul:listcell as cell accessible until listbox is
|
|
// multicolumn.
|
|
const Ci = Components.interfaces;
|
|
const kNoAccessible = Ci.nsIAccessibleProvider.NoAccessible;
|
|
const kListCellAccessible = Ci.nsIAccessibleProvider.XULListCell;
|
|
|
|
var listitem = this.parentNode;
|
|
if (!(listitem instanceof Ci.nsIDOMXULSelectControlItemElement))
|
|
return kNoAccessible;
|
|
|
|
var list = listitem.control;
|
|
if (!list)
|
|
return kNoAccessible;
|
|
|
|
var listcolsElm = list.getElementsByTagName("listcols")[0];
|
|
if (!listcolsElm)
|
|
return kNoAccessible;
|
|
|
|
var listcolElms = listcolsElm.getElementsByTagName("listcol");
|
|
if (listcolElms.length <= 1)
|
|
return kNoAccessible;
|
|
|
|
return kListCellAccessible;
|
|
]]>
|
|
</getter>
|
|
</property>
|
|
</implementation>
|
|
</binding>
|
|
|
|
<binding id="listcell-iconic"
|
|
extends="chrome://global/content/bindings/listbox.xml#listcell">
|
|
<content>
|
|
<children>
|
|
<xul:image class="listcell-icon" xbl:inherits="src=image"/>
|
|
<xul:label class="listcell-label" xbl:inherits="value=label,flex=flexlabel,crop,disabled" flex="1" crop="right"/>
|
|
</children>
|
|
</content>
|
|
</binding>
|
|
|
|
<binding id="listcell-checkbox"
|
|
extends="chrome://global/content/bindings/listbox.xml#listcell">
|
|
<content>
|
|
<children>
|
|
<xul:image class="listcell-check" xbl:inherits="checked,disabled"/>
|
|
<xul:label class="listcell-label" xbl:inherits="value=label,flex=flexlabel,crop,disabled" flex="1" crop="right"/>
|
|
</children>
|
|
</content>
|
|
</binding>
|
|
|
|
<binding id="listcell-checkbox-iconic"
|
|
extends="chrome://global/content/bindings/listbox.xml#listcell-checkbox">
|
|
<content>
|
|
<children>
|
|
<xul:image class="listcell-check" xbl:inherits="checked,disabled"/>
|
|
<xul:image class="listcell-icon" xbl:inherits="src=image"/>
|
|
<xul:label class="listcell-label" xbl:inherits="value=label,flex=flexlabel,crop,disabled" flex="1" crop="right"/>
|
|
</children>
|
|
</content>
|
|
</binding>
|
|
|
|
<binding id="listhead">
|
|
|
|
<resources>
|
|
<stylesheet src="chrome://global/skin/listbox.css"/>
|
|
</resources>
|
|
|
|
<content>
|
|
<xul:listheaditem>
|
|
<children includes="listheader"/>
|
|
</xul:listheaditem>
|
|
</content>
|
|
|
|
<implementation implements="nsIAccessibleProvider">
|
|
<property name="accessibleType" readonly="true">
|
|
<getter>
|
|
return Components.interfaces.nsIAccessibleProvider.XULListHead;
|
|
</getter>
|
|
</property>
|
|
</implementation>
|
|
</binding>
|
|
|
|
<binding id="listheader" display="xul:button">
|
|
|
|
<resources>
|
|
<stylesheet src="chrome://global/skin/listbox.css"/>
|
|
</resources>
|
|
|
|
<content>
|
|
<xul:image class="listheader-icon"/>
|
|
<xul:label class="listheader-label" xbl:inherits="value=label,crop" flex="1" crop="right"/>
|
|
<xul:image class="listheader-sortdirection" xbl:inherits="sortDirection"/>
|
|
</content>
|
|
|
|
<implementation implements="nsIAccessibleProvider">
|
|
<property name="accessibleType" readonly="true">
|
|
<getter>
|
|
return Components.interfaces.nsIAccessibleProvider.XULListHeader;
|
|
</getter>
|
|
</property>
|
|
</implementation>
|
|
</binding>
|
|
|
|
</bindings>
|
|
|