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Flash实例:模仿Acdsee浏览图片的效果

来源:互联网 作者:west263.com 时间:2008-04-02
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  今天帮别人解决一个地图的问题,顺便就做了这个效果。

  

  


  任何as代码如下:

  
//---------------------------------------------

  Stage.showMenu = false;

  Stage.scaleMode = "noScale";

  fscommand(allowscale, true);

  mapScale = map_mc._xscale;

  stageL = 0;

  stageT = 0;

  stageR = map_mc._width;

  stageB = map_mc._height;

  stageW = mask_mc._width;

  stageH = mask_mc._height;

  maxZoom = 800;

  minZoom = 50;

  initMapZoom();

  actionLabel = "放大";

  _root.onLoad = function() {

  var btnName = new Array();

  btnName = Array("放大", "缩小", "全图", "加大", "减小", "移动");

  btnNameLen = btnName.length;

  for (i=1; ictrlbtn0.duplicateMovieClip("ctrlbtn" i, i);

  }

  for (i=0; ictrlbtns = eval("ctrlbtn" i);

  ctrlbtns.btn_name.text = btnName[i];

  ctrlbtns._x = i*(ctrlbtn0._width 5) 10;

  ctrlbtns._y = ctrlbtn0._y;

  ctrlbtns.vars = btnName[i];

  ctrlbtns.onRollOver = function() {

  this._alpha = 60;

  };

  ctrlbtns.onRollOut = function() {

  this._alpha = 100;

  };

  ctrlbtns.onRelease = function() {

  actionLabel = this.vars;

  if (this.vars == "全图") {

  initMapZoom();

  }

  if (this.vars == "加大") {

  var mapx = ((stageL stageR)/2-map_mc._x)/mapScale;

  var mapy = ((stageT stageB)/2-map_mc._y)/mapScale;

  if (mapScale*1.2mapZoom(mapScale*1.2, mapx, mapy);

  } else {

  mapZoom(maxZoom, mapx, mapy);

  }

  }

  if (this.vars == "减小") {

  var mapx = ((stageL stageR)/2-map_mc._x)/mapScale;

  var mapy = ((stageT stageB)/2-map_mc._y)/mapScale;

  if (mapScale*.8>minZoom) {

  mapZoom(mapScale*.8, mapx, mapy);

  } else {

  mapZoom(minZoom, mapx, mapy);

  }

  }

  };

  }

  };

  function initMapZoom() {

  var msW = map_mc._width/stageW;

  var msH = map_mc._height/stageH;

  var mapBi = (msWmap_mc._x = stageL;

  map_mc._y = stageT;

  mapScale = mapScale/mapBi;

  map_mc._xscale = mapScale;

  map_mc._yscale = mapScale;

  }

  var mouseObj = new Object();

  Mouse.addListener(mouseObj);

  mouseObj.onMouseDown = function() {

  if (_xmouse>stageL && _xmousestageT && _ymouseif (actionLabel == "放大" || actionLabel == "缩小") {

  box_x = _xmouse;

  box_y = _ymouse;

  createEmptyMovieClip("box_mc", btnNameLen 1);

  with (box_mc) {

  lineStyle(1, 0xff0000, 80);

  moveTo(0, 0);

  lineTo(0, 1000);

  lineTo(1000, 1000);

  lineTo(1000, 0);

  lineTo(0, 0);

  _width = 1;

  _height = 1;

  }

  mapW = map_mc._width;

  mapH = map_mc._height;

  box_mc.onEnterFrame = function() {

  this._width = Math.abs(_xmouse-box_x);

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