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Const policed the grayscale lib & plugin

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4985 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2004-08-03 20:57:06 +00:00
parent 0830339e2f
commit 85890b88df
9 changed files with 27 additions and 25 deletions
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5
apps/plugins/lib/gray_drawbitmap.c
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@ -48,12 +48,13 @@
The <stride> parameter is useful if you want to show only a part of a
bitmap. It should always be set to the "row length" of the bitmap.
*/
void gray_drawbitmap(unsigned char *src, int x, int y, int nx, int ny,
void gray_drawbitmap(const unsigned char *src, int x, int y, int nx, int ny,
int stride)
{
int shift;
unsigned bits, mask_top, mask_bottom;
unsigned char *src_col, *dst, *dst_col;
const unsigned char *src_col;
unsigned char *dst, *dst_col;
void (*blockfunc)(unsigned char *address, unsigned mask, unsigned bits);
if ((unsigned) x >= (unsigned) _graybuf->width