libswfdec/swfdec_rect.h

   1
   2 #ifndef __SWFDEC_RECT_H__
   3 #define __SWFDEC_RECT_H__
   4
   5 #include <libswfdec/swfdec_types.h>
   6
   7 struct _SwfdecRect
   8 {
   9   double x0;
  10   double y0;
  11   double x1;
  12   double y1;
  13 };
  14
  15 void swfdec_rect_init_empty (SwfdecRect *rect);
  16
  17 gboolean swfdec_rect_intersect (SwfdecRect * dest, const SwfdecRect * a, const SwfdecRect * b);
  18 void swfdec_rect_round (SwfdecRect *dest, SwfdecRect *src);
  19 void swfdec_rect_union (SwfdecRect * dest, const SwfdecRect * a, const SwfdecRect * b);
  20 void swfdec_rect_subtract (SwfdecRect *dest, const SwfdecRect *a, const SwfdecRect *b);
  21 void swfdec_rect_scale (SwfdecRect *dest, const SwfdecRect *src, double factor);
  22 gboolean swfdec_rect_is_empty (const SwfdecRect * a);
  23 /* FIXME: rename to _contains_point and _contains instead of _inside? */
  24 gboolean swfdec_rect_contains (const SwfdecRect *rect, double x, double y);
  25 gboolean swfdec_rect_inside (const SwfdecRect *outer, const SwfdecRect *inner);
  26 void swfdec_rect_transform (SwfdecRect *dest, const SwfdecRect *src, const cairo_matrix_t *matrix);
  27
  28 #endif