зеркало из https://github.com/mozilla/gecko-dev.git
(new file) [XForms] Expose base bindings for select widgets. Bug 323849, r=doronr+aaronr, patch by surkov@dc.baikal.ru
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<?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 Mozilla XForms support.
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-
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- The Initial Developer of the Original Code is
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- IBM Corporation.
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- Portions created by the Initial Developer are Copyright (C) 2005
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- the Initial Developer. All Rights Reserved.
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-
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- Contributor(s):
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- Doron Rosenberg <doronr@us.ibm.com>
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- Olli Pettay <Olli.Pettay@helsinki.fi>
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- Alexander Surkov <surkov@dc.baikal.ru>
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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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<!-- SELECT CONTROLS FOR XHTML
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This file contains xforms select controls implementations for XHTML.
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-->
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<bindings id="xformsSelectBindingsForXHTML"
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xmlns="http://www.mozilla.org/xbl"
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xmlns:html="http://www.w3.org/1999/xhtml"
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xmlns:xbl="http://www.mozilla.org/xbl"
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xmlns:xforms="http://www.w3.org/2002/xforms">
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<!-- SELECT CONTROLS
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The section contains xforms select controls implementations for XHTML. All
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controls are inherited from interface bindings realized in select.xml.
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-->
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<!-- SELECT APPEARANCE='COMPACT' : <DEFAULT> -->
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<binding id="xformswidget-select-compact"
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extends="chrome://xforms/content/select.xml#xformswidget-select-base">
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<content>
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<html:label>
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<html:span class="label-container">
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<children includes="label"/>
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</html:span>
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<html:span anonid="control" xbl:inherits="style, accesskey"/>
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<children/>
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</html:label>
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</content>
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</binding>
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<!-- SELECT APPEARANCE='FULL' -->
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<binding id="xformswidget-select-full"
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extends="chrome://xforms/content/select.xml#xformswidget-select-base">
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<content>
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<html:table xbl:inherits="style">
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<html:tr>
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<html:td valign="top"><children includes="label"/></html:td>
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<html:td>
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<html:span anonid="control" xbl:inherits="style, accesskey"/>
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</html:td>
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</html:tr>
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</html:table>
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<children/>
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</content>
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</binding>
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<!-- CONTROL WIDGETS FOR SELECT CONTROLS
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The section contains underlying widgets implementations needed for select
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controls. All underlying widgets implements the interface what base widget
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for xforms select controls ask for. You can find interface description in
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'select.xml' file.
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Thease control widgets are also capable of being bound to directly rather than
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just through xforms select widgets. We are supporting the use of a readonly
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attribute on elements that bind this way.
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-->
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<!-- CONTROL WIDGET FOR SELECT APPEARANCE='COMPACT' -->
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<binding id="widget-select-compact"
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extends="chrome://xforms/content/select.xml#controlwidget-base">
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<content>
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<html:select xbl:inherits="style, accesskey, disabled=readonly"
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class="xf-value" multiple="true" size="5" anonid="control"/>
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</content>
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<implementation>
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<property name="readonly">
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<getter>
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return this.getAttribute("readonly" == "true") ? true : false;
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</getter>
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<setter>
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if (val) {
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this.setAttribute("readonly", "true");
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} else {
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this.removeAttribute("readonly");
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}
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</setter>
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</property>
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<property name="selectedIndex"
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onget="return this.control.selectedIndex;"
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onset="this.control.selectedIndex = val;"/>
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<method name="removeAllItems">
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<body>
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for (var i = this.control.childNodes.length; i > 0; i--) {
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this.control.removeChild(this.control.childNodes[i-1]);
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}
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</body>
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</method>
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<method name="appendItem">
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<parameter name="aLabel"/>
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<parameter name="aValue"/>
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<parameter name="aGroup"/>
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<body>
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var item = document.createElementNS(this.XHTML_NS, "option");
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item.setAttribute("value", aValue);
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if (aLabel) {
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item.appendChild(aLabel.cloneNode(true));
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}
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if (aGroup) {
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aGroup.appendChild(item);
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} else {
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this.control.appendChild(item);
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}
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return item;
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</body>
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</method>
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<method name="appendGroup">
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<parameter name="aLabel"/>
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<parameter name="aGroup"/>
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<body>
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var item = document.createElementNS(this.XHTML_NS, "optgroup");
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if (aLabel) {
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item.appendChild(aLabel.cloneNode(true));
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}
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if (aGroup) {
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aGroup.appendChild(item);
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} else {
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this.control.appendChild(item);
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}
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return item;
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</body>
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</method>
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<method name="addItemToSelection">
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<parameter name="aItem"/>
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<body>
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aItem.selected = true;
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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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aItem.selected = false;
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</body>
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</method>
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<method name="isItemSelected">
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<parameter name="aItem"/>
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<body>
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if (aItem.selected) {
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return true;
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}
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return false;
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</body>
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</method>
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<field name="_control">null</field>
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<property name="control" readonly="true">
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<getter>
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if (!this._control) {
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this._control =
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document.getAnonymousElementByAttribute(this, "anonid", "control");
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}
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return this._control;
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</getter>
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</property>
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</implementation>
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<handlers>
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<handler event="focus" phase="capturing">
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this.dispatchDOMUIEvent("DOMFocusIn");
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</handler>
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<handler event="blur" phase="capturing">
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this.updateInstanceData(false);
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this.dispatchDOMUIEvent("DOMFocusOut");
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</handler>
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<handler event="change">
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this.updateInstanceData(true);
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</handler>
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<!--
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XXX: since xforms:label can include arbitrary elements then 'focus',
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'blur' and 'change' events should be listen from 'xhtml:select'
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element only.
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-->
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</handlers>
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</binding>
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<!-- CONTROL WIDGET FOR SELECT APPEARANCE='FULL' -->
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<binding id="widget-select-full"
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extends="chrome://xforms/content/select.xml#controlwidget-base">
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<content orient="vertical"/>
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<implementation>
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<property name="readonly">
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<getter>
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return this.getAttribute("readonly") == "true" ? true : false;
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</getter>
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<setter>
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<![CDATA[
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if (val) {
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this.setAttribute("readonly", "true");
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} else {
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this.removeAttribute("readonly");
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}
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]]>
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</setter>
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</property>
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<!-- XXX: not implemented -->
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<property name="selectedIndex"
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onget="throw new Error(this.selectedIndexErrorMsg);"
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onset="throw new Error(this.selectedIndexErrorMsg);"/>
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<field name="selectedIndexErrorMsg">
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<![CDATA[
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"<xforms:select appearance='full'/>: 'selectedIndex' property isn't implemented."
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]]>
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</field>
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<method name="removeAllItems">
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<body>
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for (var i = this.control.childNodes.length; i > 0; i--) {
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this.control.removeChild(this.control.childNodes[i-1]);
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}
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</body>
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</method>
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<method name="appendItem">
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<parameter name="aLabel"/>
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<parameter name="aValue"/>
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<parameter name="aGroup"/>
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<body>
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var div = document.createElementNS(this.XHTML_NS, "div");
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var input = document.createElementNS(this.XHTML_NS, "input");
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input.setAttribute("type", "checkbox");
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input.setAttribute("value", aValue);
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input.setAttribute("anonid", "wcontrol");
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if (this.readonly)
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input.setAttribute("disabled", "true");
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div.appendChild(input);
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if (aLabel)
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div.appendChild(aLabel.cloneNode(true));
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if (aGroup) {
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aGroup.appendChild(div);
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} else {
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this.control.appendChild(div);
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}
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return div;
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</body>
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</method>
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<method name="appendGroup">
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<parameter name="aLabel"/>
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<parameter name="aGroup"/>
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<body>
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var mainDiv = document.createElementNS(this.XHTML_NS, "div");
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var labelDiv = document.createElementNS(this.XHTML_NS, "div");
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if (aLabel) {
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labelDiv.className = "select-choice-label";
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labelDiv.appendChild(aLabel.cloneNode(true));
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}
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mainDiv.appendChild(labelDiv);
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var contentDiv = document.createElementNS(this.XHTML_NS, "div");
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contentDiv.className = "select-choice-content";
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mainDiv.appendChild(contentDiv);
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if (aGroup) {
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aGroup.appendChild(mainDiv);
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} else {
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this.control.appendChild(mainDiv);
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}
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return contentDiv;
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</body>
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</method>
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<method name="addItemToSelection">
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<parameter name="aItem"/>
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<body>
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aItem.firstChild.checked = true;
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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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aItem.firstChild.checked = false;
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</body>
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</method>
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<method name="isItemSelected">
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<parameter name="aItem"/>
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<body>
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if (aItem.firstChild.checked)
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return true;
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return false;
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</body>
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</method>
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<field name="_control">null</field>
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<property name="control" readonly="true">
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<getter>
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if (!this._control) {
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this._control = this;
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}
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return this._control;
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</getter>
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</property>
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</implementation>
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<handlers>
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<handler event="change">
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if (event.originalTarget.getAttribute("anonid") == "wcontrol")
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this.updateInstanceData(true);
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</handler>
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<handler event="blur" phase="capturing">
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if (event.originalTarget.getAttribute("anonid") == "wcontrol")
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this.updateInstanceData(false);
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</handler>
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<!--
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XXX: need to send DOMFocusIn/DOMFocusOut events
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XXX: when incremental='false' then model data should be updated on
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'blur' event for xforms:select only
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-->
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</handlers>
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</binding>
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</bindings>
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