diff options
| -rw-r--r-- | src/cairo-color.c | 11 | ||||
| -rwxr-xr-x | src/cairoint.h | 3 |
2 files changed, 9 insertions, 5 deletions
diff --git a/src/cairo-color.c b/src/cairo-color.c index a3488392..ad6316e1 100644 --- a/src/cairo-color.c +++ b/src/cairo-color.c @@ -95,7 +95,8 @@ _cairo_color_init_rgb (cairo_color_t *color, * then special-casing the result of an input value of 1.0 so that it * maps to 65535 instead of 65536. */ -static inline uint16_t _color_to_short (double d) +uint16_t +_cairo_color_double_to_short (double d) { uint32_t i; i = (uint32_t) (d * 65536); @@ -106,10 +107,10 @@ static inline uint16_t _color_to_short (double d) static void _cairo_color_compute_shorts (cairo_color_t *color) { - color->red_short = _color_to_short (color->red * color->alpha); - color->green_short = _color_to_short (color->green * color->alpha); - color->blue_short = _color_to_short (color->blue * color->alpha); - color->alpha_short = _color_to_short (color->alpha); + color->red_short = _cairo_color_double_to_short (color->red * color->alpha); + color->green_short = _cairo_color_double_to_short (color->green * color->alpha); + color->blue_short = _cairo_color_double_to_short (color->blue * color->alpha); + color->alpha_short = _cairo_color_double_to_short (color->alpha); } void diff --git a/src/cairoint.h b/src/cairoint.h index 32519509..c31f1dc1 100755 --- a/src/cairoint.h +++ b/src/cairoint.h @@ -1589,6 +1589,9 @@ _cairo_stock_color (cairo_stock_t stock); #define CAIRO_COLOR_BLACK _cairo_stock_color (CAIRO_STOCK_BLACK) #define CAIRO_COLOR_TRANSPARENT _cairo_stock_color (CAIRO_STOCK_TRANSPARENT) +cairo_private uint16_t +_cairo_color_double_to_short (double d); + cairo_private void _cairo_color_init (cairo_color_t *color); |