зеркало из https://github.com/mozilla/pjs.git
677 строки
22 KiB
XML
677 строки
22 KiB
XML
<?xml version="1.0"?>
|
|
<!-- ***** 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 Netscape's XBL Marquee Emulation code.
|
|
-
|
|
- The Initial Developer of the Original Code is
|
|
- Netscape Communications Corporation.
|
|
- Portions created by the Initial Developer are Copyright (C) 2002
|
|
- the Initial Developer. All Rights Reserved.
|
|
-
|
|
- Contributor(s):
|
|
- Doron Rosenberg <doron@netscape.com>
|
|
- L. David Baron <dbaron@dbaron.org>
|
|
-
|
|
- 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 LGPL or the GPL. 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="marqueeBindings"
|
|
xmlns="http://www.mozilla.org/xbl"
|
|
xmlns:html="http://www.w3.org/1999/xhtml"
|
|
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
|
|
xmlns:xbl="http://www.mozilla.org/xbl">
|
|
|
|
|
|
<binding id="marquee">
|
|
|
|
<resources>
|
|
<stylesheet src="chrome://xbl-marquee/content/xbl-marquee.css"/>
|
|
</resources>
|
|
<implementation>
|
|
|
|
<field name="_scrollAmount">6</field>
|
|
<property name="scrollAmount">
|
|
<getter>
|
|
<![CDATA[
|
|
var val = parseInt(this.getAttribute("scrollamount"));
|
|
|
|
if (val <= 0 || isNaN(val))
|
|
return this._scrollAmount;
|
|
|
|
return val;
|
|
]]>
|
|
</getter>
|
|
<setter>
|
|
this.setAttribute("scrollamount", val);
|
|
</setter>
|
|
</property>
|
|
|
|
<field name="_scrollDelay">85</field>
|
|
<property name="scrollDelay">
|
|
<getter>
|
|
<![CDATA[
|
|
var val = parseInt(this.getAttribute("scrolldelay"));
|
|
|
|
if (val <= 0 || isNaN(val))
|
|
return this._scrollDelay;
|
|
|
|
return val;
|
|
]]>
|
|
</getter>
|
|
<setter>
|
|
this.setAttribute("scrolldelay", val);
|
|
</setter>
|
|
</property>
|
|
|
|
<property name="trueSpeed">
|
|
<getter>
|
|
<![CDATA[
|
|
if (!this.hasAttribute("truespeed"))
|
|
return false;
|
|
|
|
return true;
|
|
]]>
|
|
</getter>
|
|
<setter>
|
|
<![CDATA[
|
|
if (val)
|
|
this.setAttribute("truespeed", "truespeed");
|
|
else
|
|
this.removeAttribute('truespeed');
|
|
]]>
|
|
</setter>
|
|
</property>
|
|
|
|
<property name="direction">
|
|
<getter>
|
|
return this.getAttribute("direction");
|
|
</getter>
|
|
<setter>
|
|
this.setAttribute("direction", val);
|
|
</setter>
|
|
</property>
|
|
|
|
<field name="_direction">"left"</field>
|
|
|
|
<property name="behavior">
|
|
<getter>
|
|
return this._behavior;
|
|
</getter>
|
|
<setter>
|
|
this.setAttribute("behavior", val);
|
|
</setter>
|
|
</property>
|
|
|
|
<field name="_behavior">"scroll"</field>
|
|
|
|
<property name="loop">
|
|
<getter>
|
|
<![CDATA[
|
|
var val = parseInt(this.getAttribute('loop'));
|
|
|
|
if (val < -1 || isNaN(val))
|
|
return this._loop;
|
|
|
|
return val;
|
|
]]>
|
|
</getter>
|
|
<setter>
|
|
this.setAttribute("loop", val);
|
|
</setter>
|
|
</property>
|
|
|
|
<field name="_loop">-1</field>
|
|
|
|
<property name="onstart">
|
|
<getter>
|
|
return this.getAttribute("onstart");
|
|
</getter>
|
|
<setter>
|
|
this._setEventListener("start", val, true);
|
|
this.setAttribute("onstart", val);
|
|
</setter>
|
|
</property>
|
|
|
|
<field name="_onstart"></field>
|
|
|
|
<property name="onfinish">
|
|
<getter>
|
|
return this.getAttribute("onfinish");
|
|
</getter>
|
|
<setter>
|
|
this._setEventListener("finish", val, true);
|
|
this.setAttribute("onfinish", val);
|
|
</setter>
|
|
</property>
|
|
|
|
<field name="_onfinish"></field>
|
|
|
|
<property name="onbounce">
|
|
<getter>
|
|
return this.getAttribute("onbounce");
|
|
</getter>
|
|
<setter>
|
|
this._setEventListener("bounce", val, true);
|
|
this.setAttribute("onbounce", val);
|
|
</setter>
|
|
</property>
|
|
|
|
<field name="_onbounce"></field>
|
|
|
|
<field name="dirsign">1</field>
|
|
<field name="startAt">0</field>
|
|
<field name="stopAt">0</field>
|
|
<field name="newPosition">0</field>
|
|
<field name="runId">0</field>
|
|
|
|
<field name="originalHeight">0</field>
|
|
<field name="startNewDirection">true</field>
|
|
|
|
<property name="outerDiv"
|
|
onget="return document.getAnonymousNodes(this)[0]"
|
|
/>
|
|
|
|
<property name="innerDiv"
|
|
onget="return document.getAnonymousElementByAttribute(this, 'class', 'innerDiv');"
|
|
/>
|
|
|
|
<property name="height"
|
|
onget="return this.getAttribute('height');"
|
|
onset="this.setAttribute('height', val);"
|
|
/>
|
|
|
|
<property name="width"
|
|
onget="return this.getAttribute('width');"
|
|
onset="this.setAttribute('width', val);"
|
|
/>
|
|
|
|
<!-- For sniffing purposes -->
|
|
<field name="nsMarqueeVersion">"0.9.7"</field>
|
|
|
|
<method name="_set_scrollDelay">
|
|
<parameter name="aValue"/>
|
|
<body>
|
|
<![CDATA[
|
|
if (aValue <= 0 || isNaN(aValue) || aValue == null)
|
|
return false;
|
|
|
|
if (aValue < 60) {
|
|
if (this.trueSpeed == true)
|
|
this._scrollDelay = aValue;
|
|
else
|
|
this._scrollDelay = 60;
|
|
}
|
|
else {
|
|
this._scrollDelay = aValue;
|
|
}
|
|
return true;
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="_set_scrollAmount">
|
|
<parameter name="aValue"/>
|
|
<body>
|
|
<![CDATA[
|
|
if (aValue < 0 || isNaN(aValue) || aValue == null)
|
|
return false;
|
|
|
|
this._scrollAmount = aValue;
|
|
return true;
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="_set_behavior">
|
|
<parameter name="aValue"/>
|
|
<body>
|
|
<![CDATA[
|
|
if (typeof aValue == 'string')
|
|
aValue = aValue.toLowerCase();
|
|
if (aValue != 'alternate' && aValue != 'slide' && aValue != 'scroll')
|
|
return false;
|
|
|
|
this._behavior = aValue;
|
|
return true;
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="_set_direction">
|
|
<parameter name="aValue"/>
|
|
<body>
|
|
<![CDATA[
|
|
if (typeof aValue == 'string')
|
|
aValue = aValue.toLowerCase();
|
|
if (aValue != 'left' && aValue != 'right' && aValue != 'up' && aValue != 'down')
|
|
return false;
|
|
|
|
if (aValue != this._direction)
|
|
this.startNewDirection = true;
|
|
this._direction = aValue;
|
|
return true;
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="_set_loop">
|
|
<parameter name="aValue"/>
|
|
<body>
|
|
<![CDATA[
|
|
if (!aValue || isNaN(aValue))
|
|
return false;
|
|
|
|
if (aValue < -1)
|
|
aValue = -1;
|
|
|
|
this._loop = aValue;
|
|
return true;
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="_setEventListener">
|
|
<parameter name="aName"/>
|
|
<parameter name="aValue"/>
|
|
<parameter name="aIgnoreNextCall"/>
|
|
<body>
|
|
<![CDATA[
|
|
if (this._ignoreNextCall)
|
|
return this._ignoreNextCall = false;
|
|
|
|
if (aIgnoreNextCall)
|
|
this._ignoreNextCall = true;
|
|
|
|
if (typeof this["_on" + aName] == 'function')
|
|
this.removeEventListener(aName, this["_on" + aName], false);
|
|
|
|
switch (typeof aValue)
|
|
{
|
|
case "function":
|
|
this["_on" + aName] = aValue;
|
|
this.addEventListener(aName, this["_on" + aName], false);
|
|
break;
|
|
|
|
case "string":
|
|
if (!aIgnoreNextCall) {
|
|
try {
|
|
this["_on" + aName] = new Function("event", aValue);
|
|
}
|
|
catch(e) {
|
|
return false;
|
|
}
|
|
this.addEventListener(aName, this["_on" + aName], false);
|
|
}
|
|
else {
|
|
this["_on" + aName] = aValue;
|
|
}
|
|
break;
|
|
|
|
case "object":
|
|
this["_on" + aName] = aValue;
|
|
break;
|
|
|
|
default:
|
|
this._ignoreNextCall = false;
|
|
throw new Error("Invalid argument for Marquee::on" + aName);
|
|
}
|
|
return true;
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="_fireEvent">
|
|
<parameter name="aName"/>
|
|
<parameter name="aBubbles"/>
|
|
<parameter name="aCancelable"/>
|
|
<body>
|
|
<![CDATA[
|
|
var e = document.createEvent("Events");
|
|
e.initEvent(aName, aBubbles, aCancelable);
|
|
this.dispatchEvent(e);
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="start">
|
|
<body>
|
|
<![CDATA[
|
|
if (this.runId == 0)
|
|
this._doMove(false);
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="stop">
|
|
<body>
|
|
<![CDATA[
|
|
if (this.runId != 0)
|
|
clearTimeout(this.runId);
|
|
|
|
this.runId = 0;
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="_doMove">
|
|
<parameter name="aResetPosition"/>
|
|
<body>
|
|
<![CDATA[
|
|
|
|
//startNewDirection is true at first load and whenever the direction is changed
|
|
if (this.startNewDirection) {
|
|
this.startNewDirection = false; //we only want this to run once every scroll direction change
|
|
|
|
var corrvalue = 0;
|
|
|
|
switch (this._direction)
|
|
{
|
|
case "up":
|
|
var height = document.defaultView.getComputedStyle(this, "").height;
|
|
this.outerDiv.style.height = height;
|
|
if (this.originalHeight > this.outerDiv.offsetHeight)
|
|
corrvalue = this.originalHeight - this.outerDiv.offsetHeight;
|
|
this.innerDiv.style.padding = height + " 0";
|
|
this.dirsign = 1;
|
|
this.startAt = (this._behavior == 'alternate') ? (this.originalHeight - corrvalue) : 0;
|
|
this.stopAt = (this._behavior == 'alternate' || this._behavior == 'slide') ?
|
|
(parseInt(height) + corrvalue) : (this.originalHeight + parseInt(height));
|
|
break;
|
|
|
|
case "down":
|
|
var height = document.defaultView.getComputedStyle(this, "").height;
|
|
this.outerDiv.style.height = height;
|
|
if (this.originalHeight > this.outerDiv.offsetHeight)
|
|
corrvalue = this.originalHeight - this.outerDiv.offsetHeight;
|
|
this.innerDiv.style.padding = height + " 0";
|
|
this.dirsign = -1;
|
|
this.startAt = (this._behavior == 'alternate') ?
|
|
(parseInt(height) + corrvalue) : (this.originalHeight + parseInt(height));
|
|
this.stopAt = (this._behavior == 'alternate' || this._behavior == 'slide') ?
|
|
(this.originalHeight - corrvalue) : 0;
|
|
break;
|
|
|
|
case "right":
|
|
if (this.innerDiv.offsetWidth > this.outerDiv.offsetWidth)
|
|
corrvalue = this.innerDiv.offsetWidth - this.outerDiv.offsetWidth;
|
|
this.dirsign = -1;
|
|
this.stopAt = (this._behavior == 'alternate' || this._behavior == 'slide') ?
|
|
(this.innerDiv.offsetWidth - corrvalue) : 0;
|
|
this.startAt = this.outerDiv.offsetWidth + ((this._behavior == 'alternate') ?
|
|
corrvalue : (this.innerDiv.offsetWidth + this.stopAt));
|
|
break;
|
|
|
|
case "left":
|
|
default:
|
|
if (this.innerDiv.offsetWidth > this.outerDiv.offsetWidth)
|
|
corrvalue = this.innerDiv.offsetWidth - this.outerDiv.offsetWidth;
|
|
this.dirsign = 1;
|
|
this.startAt = (this._behavior == 'alternate') ? (this.innerDiv.offsetWidth - corrvalue) : 0;
|
|
this.stopAt = this.outerDiv.offsetWidth +
|
|
((this._behavior == 'alternate' || this._behavior == 'slide') ?
|
|
corrvalue : (this.innerDiv.offsetWidth + this.startAt));
|
|
}
|
|
|
|
if (aResetPosition) {
|
|
this.newPosition = this.startAt;
|
|
this._fireEvent("start", false, false);
|
|
}
|
|
} //end if
|
|
|
|
this.newPosition = this.newPosition + (this.dirsign * this._scrollAmount);
|
|
|
|
if ((this.dirsign == 1 && this.newPosition > this.stopAt) ||
|
|
(this.dirsign == -1 && this.newPosition < this.stopAt))
|
|
{
|
|
switch (this._behavior)
|
|
{
|
|
case 'alternate':
|
|
// lets start afresh
|
|
this.startNewDirection = true;
|
|
|
|
// swap direction
|
|
const swap = {left: "right", down: "up", up: "down", right: "left"};
|
|
this._direction = swap[this._direction];
|
|
this.newPosition = this.stopAt;
|
|
|
|
if ((this._direction == "up") || (this._direction == "down"))
|
|
this.outerDiv.scrollTop = this.newPosition;
|
|
else
|
|
this.outerDiv.scrollLeft = this.newPosition;
|
|
|
|
if (this._loop != 1)
|
|
this._fireEvent("bounce", false, true);
|
|
break;
|
|
|
|
case 'slide':
|
|
if (this._loop > 1)
|
|
this.newPosition = this.startAt;
|
|
break;
|
|
|
|
default:
|
|
this.newPosition = this.startAt;
|
|
|
|
if ((this._direction == "up") || (this._direction == "down"))
|
|
this.outerDiv.scrollTop = this.newPosition;
|
|
else
|
|
this.outerDiv.scrollLeft = this.newPosition;
|
|
|
|
//dispatch start event, even when this._loop == 1, comp. with IE6
|
|
this._fireEvent("start", false, false);
|
|
}
|
|
|
|
if (this._loop > 1)
|
|
this._loop--;
|
|
else if (this._loop == 1) {
|
|
if ((this._direction == "up") || (this._direction == "down"))
|
|
this.outerDiv.scrollTop = this.stopAt;
|
|
else
|
|
this.outerDiv.scrollLeft = this.stopAt;
|
|
this.stop();
|
|
this._fireEvent("finish", false, true);
|
|
return;
|
|
}
|
|
}
|
|
else {
|
|
if ((this._direction == "up") || (this._direction == "down"))
|
|
this.outerDiv.scrollTop = this.newPosition;
|
|
else
|
|
this.outerDiv.scrollLeft = this.newPosition;
|
|
}
|
|
|
|
var myThis = this;
|
|
var lambda = function myTimeOutFunction(){myThis._doMove(false);}
|
|
this.runId = window.setTimeout(lambda, this._scrollDelay);
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<method name="init">
|
|
<body>
|
|
<![CDATA[
|
|
this.stop();
|
|
// store the original height before we add padding
|
|
this.innerDiv.style.padding = 0;
|
|
this.originalHeight = this.innerDiv.offsetHeight;
|
|
|
|
this._doMove(true);
|
|
]]>
|
|
</body>
|
|
</method>
|
|
|
|
<constructor>
|
|
<![CDATA[
|
|
var myThis = this;
|
|
var lambda = function myScopeFunction() { myThis.init(); }
|
|
|
|
this._set_direction(this.getAttribute('direction'));
|
|
this._set_behavior(this.getAttribute('behavior'));
|
|
this._set_scrollDelay(this.getAttribute('scrolldelay'));
|
|
this._set_scrollAmount(this.getAttribute('scrollamount'));
|
|
this._set_loop(this.getAttribute('loop'));
|
|
this._setEventListener("start", this.getAttribute("onstart"));
|
|
this._setEventListener("finish", this.getAttribute("onfinish"));
|
|
this._setEventListener("bounce", this.getAttribute("onbounce"));
|
|
this.startNewDirection = true;
|
|
|
|
// init needs to be run after the page has loaded in order to calculate
|
|
// the correct height/width
|
|
window.addEventListener("load", lambda, false);
|
|
]]>
|
|
</constructor>
|
|
</implementation>
|
|
|
|
<handlers>
|
|
<handler event="DOMAttrModified" phase="target">
|
|
<![CDATA[
|
|
var attrName = event.attrName.toLowerCase();
|
|
var oldValue = event.prevValue.toLowerCase();
|
|
var newValue = event.newValue.toLowerCase();
|
|
var attributeRemoval = false;
|
|
if (event.attrChange == event.REMOVAL) {
|
|
newValue = null;
|
|
attributeRemoval = true;
|
|
};
|
|
|
|
if (oldValue != newValue) {
|
|
switch (attrName) {
|
|
case "loop":
|
|
if (!this._set_loop(newValue)) {
|
|
if (attributeRemoval) {
|
|
this._loop = -1;
|
|
if (this.runId == 0)
|
|
this.start();
|
|
}
|
|
else
|
|
throw new Error("Invalid argument for Marquee::loop");
|
|
}
|
|
if (this.rundId == 0)
|
|
this.start();
|
|
break;
|
|
case "scrollamount":
|
|
if (!this._set_scrollAmount(newValue)) {
|
|
if (attributeRemoval)
|
|
this._scrollAmount = 6;
|
|
else
|
|
throw new Error("Invalid argument for Marquee::scrollAmount");
|
|
}
|
|
break;
|
|
case "scrolldelay":
|
|
if (!this._set_scrollDelay(newValue)) {
|
|
if (attributeRemoval)
|
|
this._scrollDelay = 85;
|
|
else
|
|
throw new Error("Invalid argument for Marquee::scrollDelay");
|
|
}
|
|
this.stop();
|
|
this.start();
|
|
break;
|
|
case "truespeed":
|
|
//needed to update this._scrollDelay
|
|
var myThis = this;
|
|
var lambda = function() {myThis._set_scrollDelay(myThis.getAttribute('scrolldelay'));}
|
|
window.setTimeout(lambda, 0);
|
|
break;
|
|
case "behavior":
|
|
if (!this._set_behavior(newValue)) {
|
|
if (attributeRemoval)
|
|
this._behavior = "scroll";
|
|
else
|
|
throw new Error("Invalid argument for Marquee::behavior");
|
|
}
|
|
|
|
this.startNewDirection = true;
|
|
if ((oldValue == "slide" && this.newPosition == this.stopAt) ||
|
|
newValue == "alternate" || newValue == "slide") {
|
|
this.stop();
|
|
this._doMove(true);
|
|
}
|
|
break;
|
|
case "direction":
|
|
if (!this._set_direction(newValue)) {
|
|
if (attributeRemoval)
|
|
this._direction = "left";
|
|
else
|
|
throw new Error("Invalid argument for Marquee::direction");
|
|
}
|
|
break;
|
|
case "width":
|
|
case "height":
|
|
this.startNewDirection = true;
|
|
break;
|
|
case "onstart":
|
|
this._setEventListener("start", newValue);
|
|
break;
|
|
case "onfinish":
|
|
this._setEventListener("finish", newValue);
|
|
break;
|
|
case "onbounce":
|
|
this._setEventListener("bounce", newValue);
|
|
break;
|
|
}
|
|
}
|
|
]]>
|
|
</handler>
|
|
</handlers>
|
|
|
|
</binding>
|
|
|
|
<binding id="marquee-horizontal"
|
|
extends="chrome://xbl-marquee/content/xbl-marquee.xml#marquee"
|
|
inheritstyle="false">
|
|
|
|
<!-- White-space isn't allowed because a marquee could be
|
|
inside 'white-space: pre' -->
|
|
<content>
|
|
<html:div xbl:inherits="" style="overflow: hidden"
|
|
><html:div style="display: -moz-box; margin: 0 100%;"
|
|
><html:div class="innerDiv"
|
|
><children
|
|
/></html:div
|
|
></html:div
|
|
></html:div>
|
|
</content>
|
|
|
|
</binding>
|
|
|
|
<!-- use -moz-margin-end to force large intrinsic width -->
|
|
<binding id="marquee-vertical"
|
|
extends="chrome://xbl-marquee/content/xbl-marquee.xml#marquee"
|
|
inheritstyle="false">
|
|
|
|
<!-- White-space isn't allowed because a marquee could be
|
|
inside 'white-space: pre' -->
|
|
<content>
|
|
<html:div xbl:inherits="" style="overflow: hidden; width: 100%; -moz-margin-end: 100%"
|
|
><html:div class="innerDiv"
|
|
><children
|
|
/></html:div
|
|
></html:div>
|
|
</content>
|
|
|
|
</binding>
|
|
|
|
</bindings>
|