colormenu.lzx

<!-- X_LZ_COPYRIGHT_BEGIN ************************************************
* Copyright 2006, 2008 Laszlo Systems, Inc.  All Rights Reserved.              *
* Use is subject to license terms.                                       *
* X_LZ_COPYRIGHT_END ************************************************** -->
<library>

<class name="colormenuitem" width="22" height="22" bgcolor="0x000000">
      <attribute name="mycolor"/>
      <handler name="onmousetrackover">
          setAttribute('bgcolor', 0xdedede); // hilite: gray
      </handler>
      <handler name="onmousetrackout">
          setAttribute('bgcolor', 0x000000); // normal: black
      </handler>
</class>

<class name="colorspot" extends="colormenuitem">
      <view name="spot" bgcolor="${parent.mycolor}" x="1" y="1" width="${parent.width-2}" height="${parent.height-2}"/>
    <handler name="onmousetrackup">
        parent.setnewcolor(this.spot.bgcolor);
    </handler>

</class>


<class name="colormenu" visible="false" x="10" y="10" extends="basetrackgroup" tracking="${visible}" options="ignorelayout">
    <attribute name="owner" value="null"/>
    <method name="setnewcolor" args="newcolor">
        parent.setAttribute('bgcolor', newcolor);
    </method>

    <method name="open" args="refview">
         this.owner = refview;
         var newx = this.owner.getAttributeRelative('x', canvas);
         var newy = this.owner.getAttributeRelative('y', canvas);
         if (newx + width > canvas.width) {
            newx -= width;
         }
         this.setAttribute('x', newx - 5);
         this.setAttribute('y', newy - 5);
         this.bringToFront();
         this.setAttribute('visible', true);
         lz.Track.activate('mymenu');
    </method>
    <method name="close">
         this.setAttribute('visible', false);
         lz.Track.deactivate('mymenu');
    </method>
    <simplelayout axis="x"/>
    <colorspot mycolor="0x0000ff"/>
    <colorspot mycolor="0x00ff00"/>
    <colorspot mycolor="0xffff00"/>
    <colorspot mycolor="0xffffff"/>
    <colorspot mycolor="0xff0000"/>
    <colormenuitem mycolor="null">
        <view name="spot" bgcolor="white" x="1" y="1" width="${parent.width-2}" height="${parent.height-2}">
            <text resize="true" align="center" valign="middle">null</text>

            </view>
        <handler name="onmousetrackup">
            parent.setnewcolor(null);
        </handler>

    </colormenuitem>
</class>

</library>