private var _field:TextField; private var _highlight:Sprite;
public function Text( ) { _field = new TextField( ); _field.border = true; _field.background = true; _field.multiline = true; _field.wordWrap = true; _field.selectable = false; _field.width = 400; _field.height = 400; addChild(_field); _field.text = "Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text "; _field.addEventListener(MouseEvent.CLICK, onClick); _highlight = new Sprite( ); addChild(_highlight); }
private function onClick(event:MouseEvent):void { var index:int = _field.getCharIndexAtPoint(mouseX, mouseY); var rectangle:Rectangle = _field.getCharBoundaries(index); _highlight.graphics.clear( ); _highlight.graphics.lineStyle(0, 0, 0); _highlight.graphics.beginFill(0x00FFFF, .25); _highlight.graphics.drawRect(rectangle.x, rectangle.y, rectangle.width, rectangle.height); _highlight.graphics.endFill( ); }
} }
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