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IndicatorLight.as
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59 lines (50 loc) · 1.69 KB
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/*
* Scratch Project Editor and Player
* Copyright (C) 2014 Massachusetts Institute of Technology
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
// IndicatorLight.as
// John Maloney, September 2013
//
// A simple indicator light with a color and a tooltip. Used to show extension state.
package uiwidgets {
import flash.display.*;
import uiwidgets.SimpleTooltips;
public class IndicatorLight extends Sprite {
public var target:*;
private var color:int;
private var msg:String = '';
public function IndicatorLight(target:* = null) {
this.target = target;
redraw();
}
public function setColorAndMsg(color:int, msg:String):void {
if ((color == this.color) && (msg == this.msg)) return; // no change
this.color = color;
this.msg = msg;
SimpleTooltips.add(this, {text: msg, direction: 'bottom'});
redraw();
}
private function redraw():void {
const borderColor:int = 0x505050;
var g:Graphics = graphics;
g.clear();
g.lineStyle(1, borderColor);
g.beginFill(color);
g.drawCircle(7, 7, 6);
g.endFill();
}
}}