Posted 2008/03/10 10:59 by wooyaggo
지금 만드는 캡쳐플그램에 쓸일이 있어서
평소 만들어보고 싶었는데
의외로 이쁘게 만들어졌네요.^^
그릴 영역을 Rectangle 클래스로 설정하고
SelectionLayer.draw( rect ); 로 동작해주시면 됩니다.
SelectionLayer.as 소스보기
package
{
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Sprite;
import flash.events.TimerEvent;
import flash.geom.Rectangle;
import flash.utils.Timer;
/**
* 선택 영역 효과 레이어.
*
* @author http://www.as3.kr
* @author Wooyaggo ( victim4@gmail.com )
*
*/
public class SelectionLayer extends Sprite
{
private var bitmap: Bitmap;
private var bitmapData: BitmapData;
private var timer: Timer;
public function SelectionLayer()
{
this.bitmapData = new BitmapData( 10, 10, true, 0 );
this.bitmap = new Bitmap( this.bitmapData );
this.addChild( this.bitmap );
this.timer = new Timer( 50 );
this.timer.addEventListener( TimerEvent.TIMER, onTimer );
}
private var padding: int = 0;
private const GAP: int = 4;
public function draw( selection: Rectangle ): void
{
// reset
this.bitmapData.dispose();
this.bitmapData = new BitmapData( selection.width, selection.height, true, 0 );
this.bitmap.bitmapData = this.bitmapData;
this.bitmap.x = selection.x;
this.bitmap.y = selection.y;
this.drawLine();
this.timer.start();
}
private function onTimer( e: TimerEvent ): void
{
this.repeat();
}
public function repeat(): void
{
this.padding++;
this.padding %= 2 * GAP;
this.drawLine();
}
private var lineColor: Number = 0xFF000000;
private var lineColor2: Number = 0xFFFFFFFF;
private function drawLine(): void
{
this.bitmapData.fillRect( this.bitmapData.rect, 0 );
var rect: Rectangle;
var loop: int;
rect = new Rectangle( padding - ( 2 * GAP ), 0, GAP, 1 );
loop = 1 + this.bitmapData.width / ( GAP * 2 );
do
{
this.bitmapData.fillRect( rect, lineColor );
rect.x += GAP;
this.bitmapData.fillRect( rect, lineColor2 );
rect.x += GAP;
}while( loop-- )
rect = new Rectangle( 0, padding - ( 2 * GAP ), 1, GAP );
loop = 1 + this.bitmapData.height / ( GAP * 2 );
while( loop-- )
{
this.bitmapData.fillRect( rect, lineColor );
rect.y += GAP;
this.bitmapData.fillRect( rect, lineColor2 );
rect.y += GAP;
}
var margin: int;
margin = padding - ( this.bitmapData.width % ( 2 * GAP ) ) + 1;
rect = new Rectangle( margin - ( 2 * GAP ), this.bitmapData.height - 1, GAP, 1 );
loop = 1 + this.bitmapData.width / ( GAP * 2 );
do
{
this.bitmapData.fillRect( rect, lineColor );
rect.x += GAP;
this.bitmapData.fillRect( rect, lineColor2 );
rect.x += GAP;
}while( loop-- )
margin = padding - ( this.bitmapData.height % ( 2 * GAP ) ) + 1;
rect = new Rectangle( this.bitmapData.width - 1, margin - ( 2 * GAP ), 1, GAP );
loop = 1 + this.bitmapData.height / ( GAP * 2 );
while( loop-- )
{
this.bitmapData.fillRect( rect, lineColor );
rect.y += GAP;
this.bitmapData.fillRect( rect, lineColor2 );
rect.y += GAP;
}
}
}
} | |
사용예입니다. ( 패키지명 맞춰서 1 frame 에 붙여서 테스트하시면 됩니다. )
import com.display.SelectionLayer
var selection: SelectionLayer = new SelectionLayer();
addChild( this.selection );
var rect: Rectangle = new Rectangle( 0, 0, 200, 200 );
this.selection.draw( rect );
this.selection.x = this.selection.y = 50; | |
[
소스 받기 ]
Tag : 3.0,
as3,
flash,
selection,
선택툴,
플래시
Trackback URL : http://wooyaggo.tistory.com/trackback/117
SelectionLayer.as
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