2007-03-22 10:30:00 -07:00
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<?xml version="1.0"?>
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<bindings id="scaleBindings"
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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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<binding id="scalethumb" extends="xul:button">
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<resources>
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<stylesheet src="chrome://global/skin/scale.css"/>
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</resources>
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2007-08-03 22:27:27 -07:00
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<implementation implements="nsIAccessibleProvider">
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<property name="accessibleType" readonly="true">
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<getter>
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return Components.interfaces.nsIAccessibleProvider.XULThumb;
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</getter>
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</property>
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</implementation>
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2007-03-22 10:30:00 -07:00
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</binding>
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<binding id="scaleslider" display="xul:slider"
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extends="chrome://global/content/bindings/general.xml#basecontrol">
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<resources>
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<stylesheet src="chrome://global/skin/scale.css"/>
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</resources>
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</binding>
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<binding id="scale"
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extends="chrome://global/content/bindings/general.xml#basecontrol">
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<resources>
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<stylesheet src="chrome://global/skin/scale.css"/>
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</resources>
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<content align="center" pack="center">
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<xul:slider anonid="slider" class="scale-slider" snap="true" flex="1"
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2007-04-09 15:39:57 -07:00
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xbl:inherits="disabled,orient,dir,curpos=value,minpos=min,maxpos=max,increment,pageincrement">
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2007-03-22 10:30:00 -07:00
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<xul:thumb class="scale-thumb" xbl:inherits="disabled,orient"/>
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</xul:slider>
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</content>
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2007-08-03 22:27:27 -07:00
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<implementation implements="nsIAccessibleProvider">
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<property name="accessibleType" readonly="true">
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<getter>
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return Components.interfaces.nsIAccessibleProvider.XULScale;
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</getter>
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</property>
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2007-03-22 10:30:00 -07:00
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<property name="value" onget="return this._getIntegerAttribute('curpos', 0);"
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onset="return this._setIntegerAttribute('curpos', val);"/>
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<property name="min" onget="return this._getIntegerAttribute('minpos', 0);"
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onset="return this._setIntegerAttribute('minpos', val);"/>
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<property name="max" onget="return this._getIntegerAttribute('maxpos', 100);"
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onset="return this._setIntegerAttribute('maxpos', val);"/>
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<property name="increment" onget="return this._getIntegerAttribute('increment', 1);"
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onset="return this._setIntegerAttribute('increment', val);"/>
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<property name="pageIncrement" onget="return this._getIntegerAttribute('pageincrement', 10);"
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onset="return this._setIntegerAttribute('pageincrement', val);"/>
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<field name="_sliderElement"/>
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<property name="_slider" readonly="true">
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<getter>
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if (!this._sliderElement)
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this._sliderElement = document.getAnonymousElementByAttribute(this, "anonid", "slider");
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return this._sliderElement;
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</getter>
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</property>
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2007-04-09 15:39:57 -07:00
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<constructor>
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<![CDATA[
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var value = parseInt(this.getAttribute("value"), 10);
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if (!isNaN(value))
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this.value = value;
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else if (this.min > 0)
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this.value = this.min;
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else if (this.max < 0)
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this.value = this.max;
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]]>
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</constructor>
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2007-03-22 10:30:00 -07:00
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<method name="_getIntegerAttribute">
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<parameter name="aAttr"/>
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<parameter name="aDefaultValue"/>
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<body>
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var value = this._slider.getAttribute(aAttr);
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var intvalue = parseInt(value, 10);
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if (!isNaN(intvalue))
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return intvalue;
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return aDefaultValue;
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</body>
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</method>
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<method name="_setIntegerAttribute">
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<parameter name="aAttr"/>
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<parameter name="aValue"/>
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<body>
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<![CDATA[
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var intvalue = parseInt(aValue, 10);
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if (!isNaN(intvalue)) {
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if (aAttr == "curpos") {
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if (intvalue < this.min)
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intvalue = this.min;
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else if (intvalue > this.max)
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intvalue = this.max;
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}
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this._slider.setAttribute(aAttr, intvalue);
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}
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return aValue;
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]]>
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</body>
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</method>
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<method name="decrease">
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<body>
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<![CDATA[
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var newpos = this.value - this.increment;
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var startpos = this.min;
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this.value = (newpos > startpos) ? newpos : startpos;
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]]>
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</body>
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</method>
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<method name="increase">
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<body>
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<![CDATA[
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var newpos = this.value + this.increment;
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var endpos = this.max;
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this.value = (newpos < endpos) ? newpos : endpos;
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]]>
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</body>
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</method>
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<method name="decreasePage">
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<body>
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<![CDATA[
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var newpos = this.value - this.pageIncrement;
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var startpos = this.min;
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this.value = (newpos > startpos) ? newpos : startpos;
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]]>
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</body>
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</method>
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<method name="increasePage">
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<body>
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<![CDATA[
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var newpos = this.value + this.pageIncrement;
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var endpos = this.max;
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this.value = (newpos < endpos) ? newpos : endpos;
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]]>
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</body>
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</method>
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</implementation>
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<handlers>
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<handler event="DOMAttrModified">
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if (event.originalTarget != this._slider)
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return;
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switch (event.attrName) {
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case "curpos":
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this.setAttribute("value", event.newValue);
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var changeEvent = document.createEvent("Events");
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2007-04-09 15:39:57 -07:00
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changeEvent.initEvent("change", true, true);
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2007-03-22 10:30:00 -07:00
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this.dispatchEvent(changeEvent);
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break;
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case "minpos":
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this.setAttribute("min", event.newValue);
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break;
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case "maxpos":
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this.setAttribute("max", event.newValue);
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break;
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}
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</handler>
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<handler event="keypress" keycode="VK_UP" preventdefault="true">
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2007-04-09 15:39:57 -07:00
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return (this.dir == "reverse") ? this.increase() : this.decrease();
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2007-03-22 10:30:00 -07:00
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</handler>
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<handler event="keypress" keycode="VK_LEFT" preventdefault="true">
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2007-04-09 15:39:57 -07:00
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return (this.dir == "reverse") ? this.increase() : this.decrease();
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2007-03-22 10:30:00 -07:00
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</handler>
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<handler event="keypress" keycode="VK_DOWN" preventdefault="true">
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2007-04-09 15:39:57 -07:00
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return (this.dir == "reverse") ? this.decrease() : this.increase();
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2007-03-22 10:30:00 -07:00
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</handler>
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<handler event="keypress" keycode="VK_RIGHT" preventdefault="true">
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2007-04-09 15:39:57 -07:00
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return (this.dir == "reverse") ? this.decrease() : this.increase();
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2007-03-22 10:30:00 -07:00
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</handler>
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<handler event="keypress" keycode="VK_PAGE_UP" preventdefault="true">
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2007-04-09 15:39:57 -07:00
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return (this.dir == "reverse") ? this.increasePage() : this.decreasePage();
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2007-03-22 10:30:00 -07:00
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</handler>
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<handler event="keypress" keycode="VK_PAGE_DOWN" preventdefault="true">
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2007-04-09 15:39:57 -07:00
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return (this.dir == "reverse") ? this.decreasePage() : this.increasePage();
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2007-03-22 10:30:00 -07:00
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</handler>
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<handler event="keypress" keycode="VK_HOME" preventdefault="true">
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2007-04-09 15:39:57 -07:00
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this.value = (this.dir == "reverse") ? this.max : this.min;
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2007-03-22 10:30:00 -07:00
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</handler>
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<handler event="keypress" keycode="VK_END" preventdefault="true">
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2007-04-09 15:39:57 -07:00
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this.value = (this.dir == "reverse") ? this.min : this.max;
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2007-03-22 10:30:00 -07:00
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</handler>
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</handlers>
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</binding>
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</bindings>
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