minor refactoring

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1322 42af7a65-404d-4744-a932-0658087f49c3

graphics/nxbe/nxbe_bitmap.c

@@ -123,6 +123,8 @@ void nxbe_bitmap(FAR struct nxbe_window_s *wnd, FAR const struct nxgl_rect_s *de
                 FAR const struct nxgl_point_s *origin, unsigned int stride)
 {
   struct nx_bitmap_s info;
+  struct nxgl_rect_s bounds;
+  struct nxgl_point_s offset;
   struct nxgl_rect_s remaining;
   int i;
 
@@ -133,11 +135,16 @@ void nxbe_bitmap(FAR struct nxbe_window_s *wnd, FAR const struct nxgl_rect_s *de
     }
 #endif
 
+  /* Offset the rectangle and image origin by the window origin */
+
+  nxgl_rectoffset(&bounds, dest, wnd->origin.x, wnd->origin.y);
+  nxgl_vectoradd(&offset, origin, &wnd->origin);
+
   /* Verify that the destination rectangle begins "below" and to the "right"
    * of the origin
    */
 
-  if (dest->pt1.x < origin->x || dest->pt1.y < origin->y)
+  if (bounds.pt1.x < origin->x || bounds.pt1.y < origin->y)
     {
       gdbg("Bad dest start position\n");
       return;
@@ -147,7 +154,7 @@ void nxbe_bitmap(FAR struct nxbe_window_s *wnd, FAR const struct nxgl_rect_s *de
    * with of the source bitmap data
    */
 
-  if ((((dest->pt2.x - origin->x) * wnd->be->plane[0].pinfo.bpp) >> 3) > stride)
+  if ((((bounds.pt2.x - offset.x) * wnd->be->plane[0].pinfo.bpp) >> 3) > stride)
     {
       gdbg("Bad dest width\n");
       return;
@@ -155,7 +162,7 @@ void nxbe_bitmap(FAR struct nxbe_window_s *wnd, FAR const struct nxgl_rect_s *de
 
   /* Clip to the limits of the window and of the background screen */
 
-  nxgl_rectintersect(&remaining, dest, &wnd->bounds);
+  nxgl_rectintersect(&remaining, &bounds, &wnd->bounds);
   nxgl_rectintersect(&remaining, &remaining, &wnd->be->bkgd.bounds);
   if (nxgl_nullrect(&remaining))
     {
@@ -173,8 +180,8 @@ void nxbe_bitmap(FAR struct nxbe_window_s *wnd, FAR const struct nxgl_rect_s *de
       info.cops.visible  = nxs_clipcopy;
       info.cops.obscured = nxbe_clipnull;
       info.src           = src[i];
-      info.origin.x      = origin->x;
+      info.origin.x      = offset.x;
-      info.origin.y      = origin->y;
+      info.origin.y      = offset.y;
       info.stride        = stride;
 
       nxbe_clipper(wnd->above, &remaining, NX_CLIPORDER_DEFAULT,

graphics/nxbe/nxbe_fill.c

@@ -121,9 +121,13 @@ void nxbe_fill(FAR struct nxbe_window_s *wnd,
     }
 #endif
 
+  /* Offset the rectangle by the window origin to convert it into a bounding box */
+
+  nxgl_rectoffset(&remaining, rect, wnd->origin.x, wnd->origin.y);
+
   /* Clip to the limits of the window and of the background screen */
 
-  nxgl_rectintersect(&remaining, rect, &wnd->bounds);
+  nxgl_rectintersect(&remaining, &remaining, &wnd->bounds);
   nxgl_rectintersect(&remaining, &remaining, &wnd->be->bkgd.bounds);
 
   if (!nxgl_nullrect(&remaining))

graphics/nxbe/nxbe_move.c

@@ -209,9 +209,13 @@ void nxbe_move(FAR struct nxbe_window_s *wnd, FAR const struct nxgl_rect_s *rect
     }
 #endif
 
+  /* Offset the rectangle by the window origin to create a bounding box */
+
+  nxgl_rectoffset(&remaining, rect, wnd->origin.x, wnd->origin.y);
+
   /* Clip to the limits of the window and of the background screen */
 
-  nxgl_rectintersect(&remaining, rect, &wnd->bounds);
+  nxgl_rectintersect(&remaining, &remaining, &wnd->bounds);
   nxgl_rectintersect(&remaining, &remaining, &wnd->be->bkgd.bounds);
 
   if (nxgl_nullrect(&remaining))

graphics/nxbe/nxbe_setposition.c

@@ -118,7 +118,5 @@ void nxbe_setposition(FAR struct nxbe_window_s *wnd,
 
   /* Report the new size/position */
 
-#ifdef CONFIG_NX_MULTIUSER
+  nxfe_reportposition(wnd);
-  nxmu_reportposition(wnd);
-#endif
 }

graphics/nxbe/nxbe_setsize.c

@@ -107,7 +107,5 @@ void nxbe_setsize(FAR struct nxbe_window_s *wnd,
 
   /* Report the new size/position */
 
-#ifdef CONFIG_NX_MULTIUSER
+  nxfe_reportposition(wnd);
-  nxmu_reportposition(wnd);
-#endif
 }