Masking [Ming wrapper example]

#include "SWFMovie.h"
#include <cmath>

void DrawRect(Shape& shape) {
  shape.FillStyle(std::rand()%255, std::rand()%255, std::rand()%255, std::rand()%127);

  int w = std::rand()%50+20;
  int h = std::rand()%50+20;
  int x = std::rand()%330;
  int y = std::rand()%330;

  shape.MoveTo(  x,  y);
  shape.Line  (  w,  0);
  shape.Line  (  0,  h);
  shape.Line  ( -w,  0);
  shape.Line  (  0, -h);
}

int main() {
  Movie  movie("Masking.swf", 400, 400);

  Shape shape;

  for (int i=0; i<200; i++) {
    DrawRect(shape);
  }

  Shape mask;
  mask.LineStyle(5, 0, 0, 0);
  mask.FillStyle(0,0,255);
  // mask.Circle(40);

  mask.Line(100,0);
  mask.Line(0,100);
  mask.Line(-100,0);
  mask.Line(0,-100);

  MovieClip clip_drag;
  clip_drag.Add(mask);

  DisplayClip iMask =
  movie.Mask(clip_drag, 2);

  movie.Add (shape, 2);
  //iMask.OnMouseMove("this._x=_mousex;this._y=_mousey;");
  iMask.OnMouseDown("startDrag();");
  iMask.OnMouseUp  ("stopDrag ();");
  
  clip_drag.NextFrame();
  movie.NextFrame();

  return 0;
}