RetroZilla/toolkit/mozapps/shared/content/richview.xml

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<?xml version="1.0"?>
# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla 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/MPL/
#
# 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 the Rich ScrollView.
#
# The Initial Developer of the Original Code is Ben Goodger.
# Portions created by the Initial Developer are Copyright (C) 2003-2004
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Ben Goodger <ben@mozilla.org> (Google Inc.)
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
<bindings id="richViewBindings"
xmlns="http://www.mozilla.org/xbl"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
xmlns:xbl="http://www.mozilla.org/xbl">
<binding id="richview-item">
<implementation>
<method name="fireEvent">
<parameter name="aEventType"/>
<body>
<![CDATA[
var e = document.createEvent("Events");
e.initEvent(this.eventPrefix + aEventType, false, true);
this.dispatchEvent(e);
]]>
</body>
</method>
<property name="disabled" onget="return this.getAttribute('disabled') == 'true'"
onset="this.setAttribute('disabled', val); return val;"/>
</implementation>
</binding>
<binding id="richview">
<implementation>
<method name="fireEvent">
<parameter name="aEventType"/>
<body>
<![CDATA[
var e = document.createEvent("Events");
var eventType = "richview-" + aEventType;
e.initEvent(eventType, false, true);
this.dispatchEvent(e);
var handler = this.getAttribute("onrichview-" + aEventType);
if (handler != "") {
var fn = new Function("event", handler);
fn(e);
}
document.commandDispatcher.updateCommands(eventType);
]]>
</body>
</method>
<field name="_selected">null</field>
<property name="selected">
<setter>
<![CDATA[
if (this._selected)
this._selected.removeAttribute("selected");
this._selected = val;
if (this._selected)
this._selected.setAttribute("selected", "true");
this.fireEvent("select");
]]>
</setter>
<getter>
<![CDATA[
return this._selected;
]]>
</getter>
</property>
<method name="selectForwardInternal">
<parameter name="aElement"/>
<body>
<![CDATA[
for (var temp = aElement; temp; temp = temp.nextSibling) {
if ("fireEvent" in temp && !temp.hidden) {
this.selected = temp;
break;
}
}
]]>
</body>
</method>
<method name="selectBackwardInternal">
<parameter name="aElement"/>
<body>
<![CDATA[
for (var temp = aElement; temp; temp = temp.previousSibling) {
if ("fireEvent" in temp && !temp.hidden) {
this.selected = temp;
break;
}
}
]]>
</body>
</method>
<method name="selectionForward">
<parameter name="aEvent"/>
<body>
<![CDATA[
if (this.selected)
this.selectForwardInternal(this.selected.nextSibling);
else {
if (this.hasChildNodes())
this.selectForwardInternal(this.firstChild);
}
]]>
</body>
</method>
<method name="selectionBackward">
<parameter name="aEvent"/>
<body>
<![CDATA[
if (this.selected)
this.selectBackwardInternal(this.selected.previousSibling);
else {
if (this.hasChildNodes())
this.selectBackwardInternal(this.lastChild);
}
]]>
</body>
</method>
<property name="children">
<getter>
<![CDATA[
var childNodes = [];
for (var i = 0; i < this.childNodes.length; ++i) {
if ("fireEvent" in this.childNodes[i])
childNodes.push(this.childNodes[i]);
}
return childNodes;
]]>
</getter>
</property>
</implementation>
<handlers>
<handler event="click">
<![CDATA[
if (event.ctrlKey) {
this.selected = null;
return;
}
if (event.target == this)
this.selected = null
else
this.selected = event.target;
]]>
</handler>
<handler event="dblclick" action="if (this.selected &amp;&amp; event.button == 0) this.selected.fireEvent('open');"/>
<handler event="keypress" keycode="vk_enter" action="if (this.selected) this.selected.fireEvent('open');"/>
<handler event="keypress" keycode="vk_return" action="if (this.selected) this.selected.fireEvent('open');"/>
<handler event="keypress" keycode="vk_up" action="this.selectionBackward(event);"/>
<handler event="keypress" keycode="vk_left" action="this.selectionBackward(event);"/>
<handler event="keypress" keycode="vk_down" action="this.selectionForward(event);"/>
<handler event="keypress" keycode="vk_right" action="this.selectionForward(event);"/>
<handler event="keypress" keycode="vk_up" modifiers="meta" action="this.selected = null"/>
<handler event="keypress" keycode="vk_down" modifiers="meta" action="this.selected = null"/>
<handler event="keypress" keycode="vk_left" modifiers="meta" action="this.selected = null"/>
<handler event="keypress" keycode="vk_right" modifiers="meta" action="this.selected = null"/>
<handler event="keypress" keycode="vk_delete" action="if (this.selected) this.selected.fireEvent('remove');"/>
</handlers>
</binding>
</bindings>