diff options
Diffstat (limited to 'uisimulator/sdl/lcd-bitmap.c')
| -rw-r--r-- | uisimulator/sdl/lcd-bitmap.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/uisimulator/sdl/lcd-bitmap.c b/uisimulator/sdl/lcd-bitmap.c index db4a98d823..2fd7576ecc 100644 --- a/uisimulator/sdl/lcd-bitmap.c +++ b/uisimulator/sdl/lcd-bitmap.c @@ -17,13 +17,15 @@ * ****************************************************************************/ +#include "debug.h" #include "uisdl.h" #include "lcd-sdl.h" SDL_Surface* lcd_surface; #if LCD_DEPTH <= 8 -SDL_Color lcd_color_zero = {UI_LCD_BGCOLORLIGHT, 0}; +SDL_Color lcd_color_zero = {UI_LCD_BGCOLOR, 0}; +SDL_Color lcd_backlight_color_zero = {UI_LCD_BGCOLORLIGHT, 0}; SDL_Color lcd_color_max = {0, 0, 0, 0}; #endif @@ -60,6 +62,22 @@ void lcd_update_rect(int x_start, int y_start, int width, int height) get_lcd_pixel); } +#ifdef CONFIG_BACKLIGHT +void sim_backlight(int value) +{ +#if LCD_DEPTH <= 8 + if (value > 0) { + sdl_set_gradient(lcd_surface, &lcd_backlight_color_zero, &lcd_color_max, (1<<LCD_DEPTH)); + } else { + sdl_set_gradient(lcd_surface, &lcd_color_zero, &lcd_color_max, (1<<LCD_DEPTH)); + } + + lcd_update(); +#else + DEBUGF("backlight: %s\n", (value > 0) ? "on" : "off"); +#endif +} +#endif /* initialise simulator lcd driver */ void sim_lcd_init(void) |