memorymonitor.lzx

<library>
    <mixin name="memorymonitor_mixin">
        <passthrough when="$as3">
            import flash.system.System;
        </passthrough>

        <switch>
            <when property="$as3">
                <method name="gc" args="ignore=null">
                    //Debug.info('flash.system.System.gc()');
                    flash.system.System.gc();
                </method>
                <method name="getTotalMemory" args="ignore=null">
                    return flash.system.System.totalMemory;
                </method>
            </when>
        </switch>
    </mixin>

    <class name="memorymonitor_model" with="memorymonitor_mixin" extends="node">
        <attribute name="current" type="number" value="-1"/>
        <attribute name="max" type="number" value="0"/>
        <attribute name="scale" type="number" value="1 / 1024"/>
        <switch>
            <when property="$as3">
                <handler name="onscale" method="update"/>
                <handler name="onidle" reference="lz.Idle" method="update"/>
                <method name="update" args="ignore=null">
                    var current = this.getTotalMemory() * this.scale;
                    if (current > this.max) {
                        this.setAttribute('max', current);
                    }
                    this.setAttribute('current', current);
                </method>
            </when>
        </switch>
    </class>

    <!-- default memory monitor instance -->
    <view name="memorymonitor" align="right" initstage="late" options="ignorelayout" width="100">
        <memorymonitor_model name="memory"/>
        <switch>
            <when property="$as3">
                <attribute name="scale" type="number" value="${this.memory.current / this.memory.max}"/>
                <drawview width="100%" height="100%">
                    <handler name="onscale" method="redraw" reference="parent"/>
                    <handler name="onmouseover" method="redraw" reference="parent"/>
                    <handler name="onmouseout" method="redraw" reference="parent"/>
                    <handler name="onwidth" method="redraw"/>
                    <handler name="onheight" method="redraw"/>
                    <handler name="oncontext" method="redraw"/>
                    <method name="redraw" args="ignore=null">
                        if (! this.context) return;
                        this.clear();

                        var inset = 2;
                        var width = this.width;
                        var height = this.height;
                        this.globalAlpha = this.isMouseOver() ? .2 : .3;
                        this.fillStyle = 0x000000;

                        this.beginPath();
                        this.rect(0,0,width,height, inset);
                        this.closePath();
                        this.fill();

                        var sizeinset = inset * 2;
                        width = (width - sizeinset) * parent.scale;
                        height = height - sizeinset;

                        this.beginPath();
                        this.rect(inset,inset,width,height,inset);
                        this.closePath();
                        this.fill();
                    </method>
                </drawview>
                <text text="${Math.floor(parent.memory.current) + 'k|' + Math.floor(parent.scale * 100) + '%'}" align="center"/>
                <handler name="oninit">
                    this.setAttribute('clickable', true);
                    this.bringToFront();
                    //(Math.floor(this.getTotalMemory() / (1024 * 102.4)) / 10) + 'mb'
                </handler>
                <handler name="onclick">
                    this.memory.gc();
                </handler>
            </when>
        </switch>
    </view>
</library>
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* Copyright 2009-2010 Laszlo Systems, Inc.  All Rights Reserved.              *
* Use is subject to license terms.                                            *
* X_LZ_COPYRIGHT_END ****************************************************** -->
<!-- @LZX_VERSION@                                                         -->