The Tor Browser: toolkit/content/widgets/numberbox.xml@6474c204b198 (annotated)

toolkit/content/widgets/numberbox.xml@6474c204b198 (annotated)

toolkit/content/widgets/numberbox.xml

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 <?xml version="1.0"?>
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <bindings id="numberboxBindings"
    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="numberbox"
            extends="chrome://global/content/bindings/textbox.xml#textbox">
     <resources>
       <stylesheet src="chrome://global/skin/numberbox.css"/>
     </resources>
     <content>
       <xul:hbox class="textbox-input-box numberbox-input-box" flex="1" xbl:inherits="context,disabled,focused">
         <html:input class="numberbox-input textbox-input" anonid="input"
                     xbl:inherits="value,maxlength,disabled,size,readonly,placeholder,tabindex,accesskey"/>
       </xul:hbox>
       <xul:spinbuttons anonid="buttons" xbl:inherits="disabled,hidden=hidespinbuttons"/>
     </content>
     <implementation>
       <field name="_valueEntered">false</field>
       <field name="_spinButtons">null</field>
       <field name="_value">0</field>
       <field name="decimalSymbol">"."</field>
       <property name="spinButtons" readonly="true">
         <getter>
           <![CDATA[
             if (!this._spinButtons)
               this._spinButtons = document.getAnonymousElementByAttribute(this, "anonid", "buttons");
             return this._spinButtons;
           ]]>
         </getter>
       </property>
       <property name="value" onget="return '' + this.valueNumber"
                              onset="return this.valueNumber = val;"/>
       <property name="valueNumber">
         <getter>
           if (this._valueEntered) {
             var newval = this.inputField.value;
             newval = newval.replace(this.decimalSymbol, ".");
             this._validateValue(newval, false);
           }
           return this._value;
         </getter>
         <setter>
           this._validateValue(val, false);
           return val;
         </setter>
       </property>
       <property name="wrapAround">
         <getter>
         <![CDATA[
           return (this.getAttribute('wraparound') == 'true')
         ]]>
         </getter>
         <setter>
         <![CDATA[
           if (val)
             this.setAttribute('wraparound', 'true');
           else
             this.removeAttribute('wraparound');
           this._enableDisableButtons();
           return val;
         ]]>
         </setter>
       </property>
       <property name="min">
         <getter>
           var min = this.getAttribute("min");
           return min ? Number(min) : 0;
         </getter>
         <setter>
         <![CDATA[
           if (typeof val == "number") {
             this.setAttribute("min", val);
             if (this.valueNumber < val)
               this._validateValue(val, false);
           }
           return val;
         ]]>
         </setter>
       </property>
       <property name="max">
         <getter>
           var max = this.getAttribute("max");
           return max ? Number(max) : Infinity;
         </getter>
         <setter>
         <![CDATA[
           if (typeof val != "number")
             return val;
           var min = this.min;
           if (val < min)
             val = min;
           this.setAttribute("max", val);
           if (this.valueNumber > val)
             this._validateValue(val, false);
           return val;
         ]]>
         </setter>
       </property>
       <property name="decimalPlaces">
         <getter>
           var places = this.getAttribute("decimalplaces");
           return places ? Number(places) : 0;
         </getter>
         <setter>
           if (typeof val == "number") {
             this.setAttribute("decimalplaces", val);
             this._validateValue(this.valueNumber, false);
           }
           return val;
         </setter>
       </property>
       <property name="increment">
         <getter>
           var increment = this.getAttribute("increment");
           return increment ? Number(increment) : 1;
         </getter>
         <setter>
         <![CDATA[
           if (typeof val == "number")
             this.setAttribute("increment", val);
           return val;
         ]]>
         </setter>
       </property>
       <method name="decrease">
         <body>
           return this._validateValue(this.valueNumber - this.increment, true);
         </body>
       </method>
       <method name="increase">
         <body>
           return this._validateValue(this.valueNumber + this.increment, true);
         </body>
       </method>
       <method name="_modifyUp">
         <body>
           <![CDATA[
             if (this.disabled || this.readOnly)
               return;
             var oldval = this.valueNumber;
             var newval = this.increase();
             this.inputField.select();
             if (oldval != newval)
               this._fireChange();
           ]]>
         </body>
       </method>
       <method name="_modifyDown">
         <body>
           <![CDATA[
             if (this.disabled || this.readOnly)
               return;
             var oldval = this.valueNumber;
             var newval = this.decrease();
             this.inputField.select();
             if (oldval != newval)
               this._fireChange();
           ]]>
         </body>
       </method>
       <method name="_enableDisableButtons">
         <body>
           <![CDATA[
             var buttons = this.spinButtons;
             if (this.wrapAround) {
               buttons.decreaseDisabled = buttons.increaseDisabled = false;
             }
             else if (this.disabled || this.readOnly) {
               buttons.decreaseDisabled = buttons.increaseDisabled = true;
             }
             else {
               buttons.decreaseDisabled = (this.valueNumber <= this.min);
               buttons.increaseDisabled = (this.valueNumber >= this.max);
             }
           ]]>
         </body>
       </method>
       <method name="_validateValue">
         <parameter name="aValue"/>
         <parameter name="aIsIncDec"/>
         <body>
           <![CDATA[
             aValue = Number(aValue) || 0;
             var min = this.min;
             var max = this.max;
             var wrapAround = this.wrapAround &&
                              min != -Infinity && max != Infinity;
             if (aValue < min)
               aValue = (aIsIncDec && wrapAround ? max : min);
             else if (aValue > max)
               aValue = (aIsIncDec && wrapAround ? min : max);
             var places = this.decimalPlaces;
             aValue = (places == Infinity) ? "" + aValue : aValue.toFixed(places);
             this._valueEntered = false;
             this._value = Number(aValue);
             this.inputField.value = aValue.replace(/\./, this.decimalSymbol);
             if (!wrapAround)
               this._enableDisableButtons();
             return aValue;
           ]]>
         </body>
       </method>
       <method name="_fireChange">
         <body>
           var evt = document.createEvent("Events");
           evt.initEvent("change", true, true);
           this.dispatchEvent(evt);
         </body>
       </method>
       <constructor><![CDATA[
         if (this.max < this.min)
           this.max = this.min;
         var dsymbol = (Number(5.4)).toLocaleString().match(/\D/);
         if (dsymbol != null)
           this.decimalSymbol = dsymbol[0];
         var value = this.inputField.value || 0;
         this._validateValue(value, false);
       ]]></constructor>
     </implementation>
     <handlers>
       <handler event="input" phase="capturing">
         this._valueEntered = true;
       </handler>
       <handler event="keypress">
         <![CDATA[
           if (!event.ctrlKey && !event.metaKey && !event.altKey && event.charCode) {
             if (event.charCode == this.decimalSymbol.charCodeAt(0) &&
                 this.decimalPlaces &&
                 String(this.inputField.value).indexOf(this.decimalSymbol) == -1)
               return;
             if (event.charCode == 45 && this.min < 0)
               return;
             if (event.charCode < 48 || event.charCode > 57)
               event.preventDefault();
           }
         ]]>
       </handler>
       <handler event="keypress" keycode="VK_UP">
         this._modifyUp();
       </handler>
       <handler event="keypress" keycode="VK_DOWN">
         this._modifyDown();
       </handler>
       <handler event="up" preventdefault="true">
         this._modifyUp();
       </handler>
       <handler event="down" preventdefault="true">
         this._modifyDown();
       </handler>
       <handler event="change">
         if (event.originalTarget == this.inputField) {
           var newval = this.inputField.value;
           newval = newval.replace(this.decimalSymbol, ".");
           this._validateValue(newval, false);
         }
       </handler>
     </handlers>
   </binding>
 </bindings>

The Tor Browser / annotate

toolkit/content/widgets/numberbox.xml@6474c204b198 (annotated)

toolkit/content/widgets/numberbox.xml