diff options
Diffstat (limited to 'apps/plugins/lib/gray_parm.c')
| -rw-r--r-- | apps/plugins/lib/gray_parm.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/apps/plugins/lib/gray_parm.c b/apps/plugins/lib/gray_parm.c index a8c238a..c4ee92f 100644 --- a/apps/plugins/lib/gray_parm.c +++ b/apps/plugins/lib/gray_parm.c @@ -53,7 +53,7 @@ int gray_get_drawmode(void) } /* Set the foreground shade for subsequent drawing operations */ -void gray_set_foreground(int brightness) +void gray_set_foreground(unsigned brightness) { unsigned data = MULU16(_gray_info.depth, brightness & 0xFF) + 127; @@ -61,14 +61,14 @@ void gray_set_foreground(int brightness) } /* Return the current foreground shade */ -int gray_get_foreground(void) +unsigned gray_get_foreground(void) { return (_gray_info.fg_brightness * 255 + (_gray_info.depth >> 1)) / _gray_info.depth; } /* Set the background shade for subsequent drawing operations */ -void gray_set_background(int brightness) +void gray_set_background(unsigned brightness) { unsigned data = MULU16(_gray_info.depth, brightness & 0xFF) + 127; @@ -76,14 +76,14 @@ void gray_set_background(int brightness) } /* Return the current background shade */ -int gray_get_background(void) +unsigned gray_get_background(void) { return (_gray_info.bg_brightness * 255 + (_gray_info.depth >> 1)) / _gray_info.depth; } /* Set draw mode, foreground and background shades at once */ -void gray_set_drawinfo(int mode, int fg_brightness, int bg_brightness) +void gray_set_drawinfo(int mode, unsigned fg_brightness, unsigned bg_brightness) { gray_set_drawmode(mode); gray_set_foreground(fg_brightness); |