Ejemplos de rect_list_del_split_strict en C++ (Cpp)

Ejemplo n.º 1

Archivo: evas_tiler.c Proyecto: nashidau/Evas-Next

EAPI int
evas_common_tilebuf_del_redraw(Tilebuf *tb, int x, int y, int w, int h)
{
#ifdef RECTUPDATE
   int i;

   for (i = 0; i < h; i++)
     evas_common_regionbuf_span_del(tb->rb, x, x + w - 1, y + i);
#elif defined(EVAS_RECT_SPLIT)
   rect_t r;

   if (!tb->rects.head) return 0;
   if ((w <= 0) || (h <= 0)) return 0;
   RECTS_CLIP_TO_RECT(x, y, w, h, 0, 0, tb->outbuf_w, tb->outbuf_h);
   if ((w <= 0) || (h <= 0)) return 0;

   x += 1;
   y += 1;
   x >>= 1;
   y >>= 1;
   w -= 1;
   w >>= 1;
   h -= 1;
   h >>= 1;

   if ((w <= 0) || (h <= 0)) return 0;

   rect_init(&r, x, y, w, h);
   //ERR("ACCOUNTING: del_redraw: %4d,%4d %3dx%3d", x, y, w, h);

   rect_list_del_split_strict(&tb->rects, r);
   tb->need_merge = 1;
   return 0;
#else
   int tx1, tx2, ty1, ty2, tfx1, tfx2, tfy1, tfy2, xx, yy;
   int num;

   num = 0;
   /* wipes out any motion vectors in tiles it touches into redraws */
   if (tilebuf_x_intersect(tb, x, w, &tx1, &tx2, &tfx1, &tfx2) &&
       tilebuf_y_intersect(tb, y, h, &ty1, &ty2, &tfy1, &tfy2))
     {
        Tilebuf_Tile    *tbt;
        int             delta_y;
        int             delta_x;

        if (!tfx1) tx1++;
	if (!tfx2) tx2--;
	if (!tfy1) ty1++;
	if (!tfy2) ty2--;

        tbt = &(TILE(tb, tx1, ty1));
        delta_x = tx2 - tx1 + 1;
        delta_y = ty2 - ty1 + 1;
	for (yy = delta_y; yy > 0; yy--)
	  {
	     Tilebuf_Tile       *tbti;

	     tbti = tbt;
	     for (xx = delta_x; xx > 0; xx--)
	       {
		  tbti->redraw = 0;
		  tbti++;
	       }
             tbt += tb->tiles.w;
	  }
	num = (tx2 - tx1 + 1) * (ty2 - ty1 + 1);
     }
   return num;
#endif
}

Ejemplo n.º 2

Archivo: evas_tiler.c Proyecto: turran/efl

EAPI int
evas_common_tilebuf_del_redraw(Tilebuf *tb, int x, int y, int w, int h)
{
#ifdef RECTUPDATE
/*   
   int i;

   for (i = 0; i < h; i++)
     evas_common_regionbuf_span_del(tb->rb, x, x + w - 1, y + i);
 */
#elif defined(EVAS_RECT_SPLIT)
   rect_t r;

   if (!tb->rects.head) return 0;
   if ((w <= 0) || (h <= 0)) return 0;
   RECTS_CLIP_TO_RECT(x, y, w, h, 0, 0, tb->outbuf_w, tb->outbuf_h);
   if ((w <= 0) || (h <= 0)) return 0;
   
/* we dont need to do this fuzz stuff - it actually creates overdraw bugs
 * when evas shouldnt draw at all.
   x += 1;
   y += 1;
   x >>= 1;
   y >>= 1;
   w -= 1;
   w >>= 1;
   h -= 1;
   h >>= 1;

   if ((w <= 0) || (h <= 0)) return 0;
 */
   
   // optimize a common case -> deleting the exact same rect 2x in a row
   if ((tb->prev_del.x == x) && (tb->prev_del.y == y) && 
       (tb->prev_del.w == w) && (tb->prev_del.h == h)) return 1;
   tb->prev_del.x = x; tb->prev_del.y = y;
   tb->prev_del.w = w; tb->prev_del.h = h;
   tb->prev_add.w = 0; tb->prev_add.h = 0;
   rect_init(&r, x, y, w, h);

   rect_list_del_split_strict(&tb->rects, r);
   tb->need_merge = 1;
   return 0;
#else
/*   
   int tx1, tx2, ty1, ty2, tfx1, tfx2, tfy1, tfy2, xx, yy;
   int num;

   num = 0;
   // wipes out any motion vectors in tiles it touches into redraws
   if (tilebuf_x_intersect(tb, x, w, &tx1, &tx2, &tfx1, &tfx2) &&
       tilebuf_y_intersect(tb, y, h, &ty1, &ty2, &tfy1, &tfy2))
     {
        Tilebuf_Tile    *tbt;
        int             delta_y;
        int             delta_x;

        if (!tfx1) tx1++;
	if (!tfx2) tx2--;
	if (!tfy1) ty1++;
	if (!tfy2) ty2--;

        tbt = &(TILE(tb, tx1, ty1));
        delta_x = tx2 - tx1 + 1;
        delta_y = ty2 - ty1 + 1;
	for (yy = delta_y; yy > 0; yy--)
	  {
	     Tilebuf_Tile       *tbti;

	     tbti = tbt;
	     for (xx = delta_x; xx > 0; xx--)
	       {
		  tbti->redraw = 0;
		  tbti++;
	       }
             tbt += tb->tiles.w;
	  }
	num = (tx2 - tx1 + 1) * (ty2 - ty1 + 1);
     }
   return num;
 */
#endif
}