3-10 线段涂鸦板

 

paper_mc = new MovieClip();

this.addChild(paper_mc);

Mouse.hide();

paint_mc.startDrag(true);

paper_mc.graphics.lineStyle(10,0xFF0000,1);//用刷子的元件代替鼠标：

 

stage.addEventListener("mouseDown",movePen);

function movePen(me:MouseEvent){

 paper_mc.graphics.moveTo(this.mouseX, this.mouseY);

}

stage.addEventListener("mouseUp",drawPen);

function drawPen(me:MouseEvent){

 paper_mc.graphics.lineTo(this.mouseX, this.mouseY);

}

3-11 影片剪辑的拖拽和停止拖拽

tar_mc.alpha = 0.5;

this.addEventListener("mouseDown", godrag);

function godrag(me:MouseEvent){

 tar_mc.startDrag(true);

 tar_mc.alpha = 1;

}

this.addEventListener("mouseUp", stopdrag);

function stopdrag(me:MouseEvent){

 tar_mc.stopDrag();

 tar_mc.alpha = 0.5;

}

3-13 判断物体鼠标指针的位置是否和物体重叠

pic_mc.alpha=0.5;

stage.addEventListener("mouseMove",showpic);

function showpic(me:MouseEvent){

 var myX = this.mouseX;

 var myY = this.mouseY;

 var test = pic_mc.hitTestPoint(myX,myY,true);

 if (test){

  pic_mc.stop();

  pic_mc.alpha=1;

 }else{

  pic_mc.play();

  pic_mc.alpha=0.5;

 }

}

3-14 可拖拽并放大对象的放大镜

zoom_mc.buttonMode = true;

myX=zoom_mc.x;

myY=zoom_mc.y;

zoom_mc.addEventListener("mouseDown",pickZoom);

function pickZoom(me:MouseEvent){

 zoom_mc.startDrag();

}

zoom_mc.addEventListener("mouseUp",putZoom);

function putZoom(me:MouseEvent){

 zoom_mc.stopDrag();

 if(zoom_mc.dropTarget.name!="instance1"){

  zoom_mc.dropTarget.scaleX *=1.1;

  zoom_mc.dropTarget.scaleY *=1.1;

 }

 zoom_mc.x=myX;

 zoom_mc.y=myY;

}