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libgimpwidgets: add const qualifiers 

Sprinkle GIMP_CAIRO_ARGB32_SET_PIXEL() with const qualifiers.
This commit is contained in:
Sven Neumann 2010-09-26 22:12:13 +02:00
parent c3102bde81
commit 8f9ffe597d
1 changed files with 6 additions and 6 deletions
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12
libgimpwidgets/gimpcairo-utils.h
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@ -102,9 +102,9 @@ cairo_surface_t * gimp_cairo_surface_create_from_pixbuf (GdkPixbuf *pixbuf);
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
#define GIMP_CAIRO_ARGB32_SET_PIXEL(d, r, g, b, a) \
G_STMT_START { \
guint tr = (a) * (r) + 0x80; \
guint tg = (a) * (g) + 0x80; \
guint tb = (a) * (b) + 0x80; \
const guint tr = (a) * (r) + 0x80; \
const guint tg = (a) * (g) + 0x80; \
const guint tb = (a) * (b) + 0x80; \
d[0] = (((tb) >> 8) + (tb)) >> 8; \
d[1] = (((tg) >> 8) + (tg)) >> 8; \
d[2] = (((tr) >> 8) + (tr)) >> 8; \
@ -113,9 +113,9 @@ cairo_surface_t * gimp_cairo_surface_create_from_pixbuf (GdkPixbuf *pixbuf);
#else
#define GIMP_CAIRO_ARGB32_SET_PIXEL(d, r, g, b, a) \
G_STMT_START { \
guint tr = (a) * (r) + 0x80; \
guint tg = (a) * (g) + 0x80; \
guint tb = (a) * (b) + 0x80; \
const guint tr = (a) * (r) + 0x80; \
const guint tg = (a) * (g) + 0x80; \
const guint tb = (a) * (b) + 0x80; \
d[0] = (a); \
d[1] = (((tr) >> 8) + (tr)) >> 8; \
d[2] = (((tg) >> 8) + (tg)) >> 8; \