colorsquare.lzx

<library>
    <include href="extensions/drawview.lzx"/>
    <!-- colorsquare
        class for use richtexttoolbar color swatch picker
        when it constructs --> 
        
    <class name="colorsquare" extends="drawview">
        <!--- color of the swatch - default set to black -->
        <attribute name="swatchcolor" type="color" value="black"/>
        <!--- default set to false - whether to draw the swatch -->
        <attribute name="drawsquare" value="false"/>
        <!--- @keywords private -->
        <handler name="oninit">
            this.redraw();
        </handler>
        
        <!--- @keywords private -->
        <handler name="oncontext">
            this.redraw();
        </handler>

        <!--- update handler -->
        <handler name="onswatchcolor">
            this.redraw();
        </handler>

        <!--- draw and color the swatch -->
        <method name="redraw">          
            if(this.context){
                this.clear();
                if(this.drawsquare == true){
                    this.linewidth=0;
                    this.beginPath();
                    this.fillStyle = 0x333333;
                    this.moveTo(1,1);
                    this.lineTo(15,1);
                    this.lineTo(15,11);
                    this.lineTo(1,11);
                    this.lineTo(1,1);
                    this.fill();
        
                    this.beginPath();
                    this.fillStyle = 0xFFFFFF;
                    this.moveTo(0,0);
                    this.lineTo(14,0);
                    this.lineTo(14,10);
                    this.lineTo(0,10);
                    this.lineTo(0,0);
                    this.fill();
                    
                    this.beginPath();
                    this.fillStyle = parseInt(swatchcolor);
                    this.moveTo(1,1);
                    this.lineTo(13,1);
                    this.lineTo(13,9);
                    this.lineTo(1,9);
                    this.lineTo(1,1);
                    this.fill();
               }
           }
        
        </method>
    </class>    
</library>
<!-- * X_LZ_COPYRIGHT_BEGIN ***************************************************
* Copyright 2005-2009 Laszlo Systems, Inc. All Rights Reserved.               *
* Use is subject to license terms.                                            *
* X_LZ_COPYRIGHT_END ****************************************************** -->
<!-- @LZX_VERSION@                                                         -->