test/image/mask-terminates-clip.c

   1 /* gcc `pkg-config --libs --cflags libming` mask-terminates-clip.c -o mask-terminates-clip && ./mask-terminates-clip
   2  */
   3
   4 #include <ming.h>
   5
   6 static SWFBlock
   7 get_rectangle (int r, int g, int b)
   8 {
   9   SWFMovieClip clip;
  10   SWFShape shape;
  11   SWFFillStyle fill;
  12
  13   clip = newSWFMovieClip ();
  14   shape = newSWFShape ();
  15   fill = SWFShape_addSolidFillStyle (shape, r, g, b, 255);
  16   SWFShape_setRightFillStyle (shape, fill);
  17   SWFShape_drawLineTo (shape, 100, 0);
  18   SWFShape_drawLineTo (shape, 100, 100);
  19   SWFShape_drawLineTo (shape, 0, 100);
  20   SWFShape_drawLineTo (shape, 0, 0);
  21
  22   SWFMovieClip_add (clip, (SWFBlock) shape);
  23   SWFMovieClip_nextFrame (clip);
  24   return (SWFBlock) clip;
  25 }
  26
  27 static void
  28 do_movie (int version, int reverse)
  29 {
  30   char name[100];
  31   SWFMovie movie;
  32   SWFDisplayItem item;
  33
  34   movie = newSWFMovieWithVersion (version);
  35   SWFMovie_setRate (movie, 1);
  36   SWFMovie_setDimension (movie, 200, 150);
  37
  38   item = SWFMovie_add (movie, get_rectangle (255, 0, 0));
  39   SWFDisplayItem_setDepth (item, 0);
  40   SWFDisplayItem_setName (item, "a");
  41   SWFDisplayItem_setMaskLevel (item, 2);
  42
  43   item = SWFMovie_add (movie, get_rectangle (0, 255, 0));
  44   SWFDisplayItem_moveTo (item, 0, 50);
  45   SWFDisplayItem_setDepth (item, 1);
  46   SWFDisplayItem_setName (item, "b");
  47
  48   item = SWFMovie_add (movie, get_rectangle (0, 0, 255));
  49   SWFDisplayItem_moveTo (item, 50, 0);
  50   SWFDisplayItem_setDepth (item, 3);
  51   SWFDisplayItem_setName (item, "c");
  52
  53   SWFMovie_add (movie, (SWFBlock) newSWFAction (
  54         reverse ? "a.setMask (c); a.setMask (null);" : "c.setMask (a); c.setMask (null);"
  55         ));
  56   SWFMovie_nextFrame (movie);
  57
  58   sprintf (name, "mask-terminates-clip-%s-%d.swf", reverse ? "mask" : "maskee", version);
  59   SWFMovie_save (movie, name);
  60 }
  61
  62 int
  63 main (int argc, char **argv)
  64 {
  65   int i;
  66
  67   if (Ming_init ())
  68     return 1;
  69
  70   for (i = 8; i >= 5; i--) {
  71     do_movie (i, 0);
  72     do_movie (i, 1);
  73   }
  74
  75   return 0;
  76 }