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More NX Console fixes... good progress but still not ready for prime time

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4533 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-03-28 01:52:00 +00:00
parent 28752af7d4
commit 638dcbf1b5
3 changed files with 76 additions and 66 deletions
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graphics/nxbe/nxbe_bitmap.c
+7 -7
View File
@@ -135,16 +135,11 @@ 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->bounds.pt1.x, wnd->bounds.pt1.y);
nxgl_vectoradd(&offset, origin, &wnd->bounds.pt1);
/* Verify that the destination rectangle begins "below" and to the "right"
* of the origin
*/
if (bounds.pt1.x < origin->x || bounds.pt1.y < origin->y)
if (dest->pt1.x < origin->x || dest->pt1.y < origin->y)
{
gdbg("Bad dest start position\n");
return;
@@ -154,13 +149,18 @@ void nxbe_bitmap(FAR struct nxbe_window_s *wnd, FAR const struct nxgl_rect_s *de
* width of the source bitmap data (taking into account the bitmap origin)
*/
deststride = (((bounds.pt2.x - origin->x + 1) * wnd->be->plane[0].pinfo.bpp + 7) >> 3);
deststride = (((dest->pt2.x - origin->x + 1) * wnd->be->plane[0].pinfo.bpp + 7) >> 3);
if (deststride > stride)
{
gdbg("Bad dest width\n");
return;
}
/* Offset the rectangle and image origin by the window origin */
nxgl_rectoffset(&bounds, dest, wnd->bounds.pt1.x, wnd->bounds.pt1.y);
nxgl_vectoradd(&offset, origin, &wnd->bounds.pt1);
/* Clip to the limits of the window and of the background screen */
nxgl_rectintersect(&remaining, &bounds, &wnd->bounds);
graphics/nxconsole/nxcon_internal.h
+2
View File
@@ -149,7 +149,9 @@ struct nxcon_glyph_s
uint8_t height; /* Height of this glyph (in rows) */
uint8_t width; /* Width of this glyph (in pixels) */
uint8_t stride; /* Width of the glyph row (in bytes) */
#ifdef CONFIG_NXCONSOLE_FONTCACHE
uint8_t usecnt; /* Use count */
#endif
FAR uint8_t *bitmap; /* Allocated bitmap memory */
};