menu.moz.js

Bindows 1.01 完全版 Bindows 框架提供给你： 基于类的面向对象 API； 一个完整的窗口系统

_p.getMnemonic = function()
{
    return this._xulElement.getAttribute("accesskey");
} ;

_p.setSubMenu = function(oMenu)
{
    if (this._subMenu != oMenu)
    {
        if (this._subMenu)
            this._subMenu._parent = null;

        if (this._subMenu && oMenu)
        {
            this._xulElement.replaceChild(oMenu._xulElement, this._subMenu._xulElement);
            oMenu._parent = this;
        }

        else if (this._subMenu && !oMenu)
        {
            var mi = document.createElementNS(xulNs, "menuitem");
            BiMenuItem._copyProperties(this._xulElement, mi);

            if (this._xulElement.parentNode)
                this._xulElement.parentNode.replaceChild(mi, this._xulElement);

            this._xulElement = mi;
        }

        else
        {
            var m = document.createElementNS(xulNs, "menu");
            BiMenuItem._copyProperties(this._xulElement, m);

            if (this._xulElement.parentNode)
                this._xulElement.parentNode.replaceChild(m, this._xulElement);

            this._xulElement = m;
            this._xulElement.appendChild(oMenu._xulElement);
        }

        this._subMenu = oMenu;
    }
};

BiMenuItem._copyProperties = function(fromEl, toEl)
{
    toEl.setAttribute("id", fromEl.getAttribute("id"));
    toEl.setAttribute("type", fromEl.getAttribute("type"));
    toEl.setAttribute("label", fromEl.getAttribute("label"));
    toEl.setAttribute("accesskey", fromEl.getAttribute("accesskey"));
    toEl.setAttribute("acceltext", fromEl.getAttribute("acceltext"));
    toEl.setAttribute("oncommand", fromEl.getAttribute("oncommand"));

    if (fromEl.hasAttribute("disabled"))
        toEl.setAttribute("disabled", fromEl.getAttribute("disabled"));

    if (fromEl.hasAttribute("checked"))
        toEl.setAttribute("checked", fromEl.getAttribute("checked"));

    toEl.visible = fromEl.visible;
    toEl.tooltipText = fromEl.tooltipText;
    toEl.setAttribute("style", fromEl.getAttribute("style"));
    toEl.setAttribute("class", fromEl.getAttribute("class"));
};

BiMenuItem.prototype.getSubMenu = function()
{
    return this._subMenu;
} ;

_p.setVisible = function(b)
{
    this._xulElement.hidden = !b;
} ;

_p.getVisible = function()
{
    return !this._xulElement.hidden;
} ;

_p.getIsVisible = function()
{
    return this.getVisible() && this._parent && this._parent.getIsVisible();
} ;

_p.setEnabled = function(b)
{
    if (this.getEnabled() != b)
    {
        if (!b)
            this._xulElement.setAttribute("disabled", "true");

        else
            this._xulElement.removeAttribute("disabled");

        this.dispatchEvent(new BiEvent("enabledchanged"));
    }
};

_p.getEnabled = function()
{
    return !this._xulElement.hasAttribute("disabled");
    ;
};

_p.setShortcutText = function(s)
{
    this._xulElement.setAttribute("acceltext", s);
} ;

_p.getShortcutText = function()
{
    return this._xulElement.getAttribute("acceltext");
} ;

_p.setToolTipText = function(s)
{
    this._xulElement.tooltipText = s;
} ;

_p.getToolTipText = function()
{
    return this._xulElement.tooltipText;
} ;

_p._onaction = function()
{
    var t = new BiTimer(1);
    t.addEventListener("tick", function()
    {
        t.dispose();
        t = null;
        this.dispatchEvent(new BiEvent("action"));

        if (this._command)
            this._command.execute();
    },                 this);

    t.start();
};

_p.dispose = function()
{
    if (this._disposed)
        return;

    BiEventTarget.prototype.dispose.call(this);
    this.__onaction = null;

    if (this._xulElement && this._xulElement.parentNode)
        this._xulElement.parentNode.removeChild(this._xulElement);

    this._xulElement = null;
};

_p.addXmlNode = function(oNode, oXmlResourceParser)
{
    if (oNode.nodeType == 3)
    {
        if (!(/^\s*$/.test(oNode.data)))
        {
            this.setText(this.getText() + oNode.data);
        }
    }

    else if (oNode.nodeType == 1 && !this.getSubMenu())
    {
        var m = oXmlResourceParser.fromNode(oNode);

        if (m instanceof BiMenu)
            this.setSubMenu(m);
    }
};

BiMenuItem.prototype.getCommand = function()
{
    return this._command;
} ;

_p.setCommand = BiComponent.prototype.setCommand;
_p._syncWithCommmand = function()
{
    if (this._command)
    {
        this.setEnabled(this._command.getEnabled());
        this.setShortcutText(this._command.getShortcut());
    }
};

_p.setAttribute = function(sName, sValue, oXmlResourceParser)
{
    switch (sName)
    {
        case "icon":
        this.setIcon(BiImage.fromUri(sValue));

        break;

        case "command":
        if (sValue.charAt(0) == "#")
            sValue = sValue.substr(1);

        var c = oXmlResourceParser.getComponentById(sValue);
        this.setCommand(c);
        break;

        default:
            BiEventTarget.prototype.setAttribute.apply(this, arguments);
    }
};

function BiMenuSeparator()
{
    BiMenuItem.call(this);
    this._xulElement = document.createElementNS(xulNs, "menuseparator");
}

var _p = BiMenuSeparator.prototype = new BiMenuItem;
_p._className = "BiMenuSeparator";

function BiCheckBoxMenuItem(sText, bChecked, oSubMenu)
{
    BiMenuItem.call(this, sText, oSubMenu);
    this._xulElement.setAttribute("type", "checkbox");

    if (bChecked)
        this._xulElement.setAttribute("checked", "true");
}

var _p = BiCheckBoxMenuItem.prototype = new BiMenuItem("");
_p._className = "BiCheckBoxMenuItem";
_p._userValue = null;
BiCheckBoxMenuItem.prototype.getUserValue = function()
{
    return this._userValue;
} ;

_p.setUserValue = function(v)
{
    if (this._userValue != v)
    {
        this._userValue = v;

        if (this._command)
            this._command.setUserValue(v);
    }
};

_p.getChecked = function()
{
    return this._xulElement.hasAttribute("checked");
} ;

_p.setChecked = function(b)
{
    if (this.getChecked() != b)
    {
        if (b)
            this._xulElement.setAttribute("checked", "true");

        else
            this._xulElement.removeAttribute("checked");

        this.dispatchEvent(new BiEvent("change"));

        if (this._command)
            this._command.setChecked(b);
    }
};

_p.getValue = _p.getChecked;
_p.setValue = _p.setChecked;
_p._onaction = function()
{
    this.dispatchEvent(new BiEvent("action"));

    if (this._command)
        this._command.execute();

    this.dispatchEvent(new BiEvent("change"));

    if (this._command)
        this._command.setChecked(this.getChecked());
};

_p._syncWithCommmand = function()
{
    if (this._command)
    {
        this.setEnabled(this._command.getEnabled());
        this.setShortcutText(this._command.getShortcut());
        this.setChecked(this._command.getChecked());
        this.setUserValue(this._command.getUserValue());
    }
};

function BiRadioButtonMenuItem(sText, bChecked, oSubMenu)
{
    BiMenuItem.call(this, sText, oSubMenu);
    this._xulElement.setAttribute("type", "radio");

    if (bChecked)
        this._xulElement.setAttribute("checked", "true");

    this._checked = bChecked;
}

var _p = BiRadioButtonMenuItem.prototype = new BiMenuItem("");
_p._className = "BiRadioButtonMenuItem";
_p._group = null;
_p._checked = false;
_p._userValue = null;
BiRadioButtonMenuItem.prototype.getUserValue = function()
{
    return this._userValue;
} ;

_p.setUserValue = function(v)
{
    if (this._userValue != v)
    {
        this._userValue = v;

        if (this._command)
            this._command.setUserValue(v);
    }
};

_p.getChecked = function()
{
    return this._xulElement.hasAttribute("checked");
} ;

_p.setChecked = function(b)
{
    if (this._checked != b)
    {
        if (b)
            this._xulElement.setAttribute("checked", "true");

        else
            this._xulElement.removeAttribute("checked");

        this._checked = b;
        this.dispatchEvent(new BiEvent("change"));

        if (this._group && b)
            this._group.setSelected(this);

        if (this._command)
            this._command.setChecked(b);
    }
};

_p.getValue = _p.getChecked;
_p.setValue = _p.setChecked;
_p.setGroup = function(oRadioGroup)
{
    if (this._group != oRadioGroup)
    {
        if (this._group)
            this._group.remove(this);

        this._group = oRadioGroup;

        if (this._group)
        {
            this._group.add(this);
        }
    }
};

BiRadioButtonMenuItem.prototype.getGroup = function()
{
    return this._group;
} ;

_p._onaction = function()
{
    this.setChecked(true);
    this.dispatchEvent(new BiEvent("action"));

    if (this._command)
        this._command.execute();
};

_p.setAttribute = function(sName, sValue, oParser)
{
    switch (sName)
    {
        case "group":
        if (sValue.charAt(0) == "#")
            sValue = sValue.substr(1);

        var c = oParser.getComponentById(sValue);
        this.setGroup(c);
        break;

        default:
            BiMenuItem.prototype.setAttribute.apply(this, arguments);
    }
};

_p._syncWithCommmand = function()
{
    if (this._command)
    {
        this.setEnabled(this._command.getEnabled());
        this.setShortcutText(this._command.getShortcut());
        this.setChecked(this._command.getChecked());
        this.setUserValue(this._command.getUserValue());
    }
};

function BiMenuBar()
{
    BiComponent.call(this);
    this._xulElement = document.createElementNS(xulNs, "menubar");
    this.id = menuCache.getId();
    menuCache[this.id] = this;
}

var _p = BiMenuBar.prototype = new BiComponent;
_p._className = "BiMenuBar";
_p._acceptsEnter = true;
_p._acceptsEsc = true;
_p.add = function(oChild, oBefore, bAnonymous)
{
    if (oBefore)
        this._xulElement.insertBefore(oChild._xulElement, oBefore._xulElement);

    else
        this._xulElement.appendChild(oChild._xulElement);

    BiComponent.prototype.add.call(this, oChild, oBefore, bAnonymous);
};

_p.remove = function(oChild)
{
    this._xulElement.removeChild(oChild._xulElement);
    BiComponent.prototype.remove.call(this, oChild);
    return oChild;
};

_p._addHtmlElement = function(oChild, oBefore)
{
} ;

_p._create = function(oDocument)
{
    BiComponent.prototype._create.call(this, oDocument);
    this._element.appendChild(this._xulElement);
};

_p._createChildren = function(oDocument, bLayout)
{
    BiComponent.prototype._createChildren.call(this, oDocument, bLayout);
} ;

_p.layoutAllChildren = _p.layoutAllChildrenX = _p.layoutAllChildrenY = function()
{
} ;

_p._invalidate = function()
{
} ;

_p.addXmlNode = function(oNode, oXmlResourceParser)
{
    if (oNode.nodeType == 1)
    {
        var c = oXmlResourceParser.fromNode(oNode);

        if (c instanceof BiMenuButton)
            this.add(c);

        else
            BiComponent.prototype.addXmlNode.apply(this, arguments);
    }
};

function BiMenuButton(sText, oSubMenu)
{
    BiMenuItem.call(this, sText, oSubMenu);
}

;
var _p = BiMenuButton.prototype = new BiMenuItem;
_p._className = "BiMenuButton";
_p._addHtmlElementToParent = function()
{
} ;