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Diffstat (limited to 'uisimulator/sdl/lcd-bitmap.c')
-rw-r--r--uisimulator/sdl/lcd-bitmap.c104
1 files changed, 80 insertions, 24 deletions
diff --git a/uisimulator/sdl/lcd-bitmap.c b/uisimulator/sdl/lcd-bitmap.c
index 92480396bc..b9f5732dc7 100644
--- a/uisimulator/sdl/lcd-bitmap.c
+++ b/uisimulator/sdl/lcd-bitmap.c
@@ -24,15 +24,24 @@
#include "lcd-sdl.h"
SDL_Surface* lcd_surface;
+#ifdef UI_LCD_SPLIT
+SDL_Surface* lcd_real_surface; /* the surface which represents the real screen */
+#endif
int lcd_backlight_val;
#if LCD_DEPTH <= 8
#ifdef HAVE_BACKLIGHT
SDL_Color lcd_backlight_color_zero = {UI_LCD_BGCOLORLIGHT, 0};
SDL_Color lcd_backlight_color_max = {UI_LCD_FGCOLORLIGHT, 0};
+#ifdef UI_LCD_SPLIT
+SDL_Color lcd_backlight_color_split= {UI_LCD_SPLIT_FGCOLORLIGHT, 0};
+#endif
#endif
SDL_Color lcd_color_zero = {UI_LCD_BGCOLOR, 0};
SDL_Color lcd_color_max = {UI_LCD_FGCOLOR, 0};
+#ifdef UI_LCD_SPLIT
+SDL_Color lcd_color_split= {UI_LCD_SPLIT_FGCOLOR, 0};
+#endif
#endif
#if LCD_DEPTH < 8
@@ -73,8 +82,9 @@ void lcd_update_rect(int x_start, int y_start, int width, int height)
{
sdl_update_rect(lcd_surface, x_start, y_start, width, height, LCD_WIDTH,
LCD_HEIGHT, get_lcd_pixel);
- sdl_gui_update(lcd_surface, x_start, y_start, width, height, LCD_WIDTH,
- LCD_HEIGHT, background ? UI_LCD_POSX : 0, background? UI_LCD_POSY : 0);
+ sdl_gui_update(lcd_surface, IFSPLIT(lcd_real_surface,) x_start, y_start,
+ width, height, LCD_WIDTH, LCD_HEIGHT,
+ background ? UI_LCD_POSX : 0, background? UI_LCD_POSY : 0);
}
#ifdef HAVE_BACKLIGHT
@@ -84,27 +94,51 @@ void sim_backlight(int value)
#if LCD_DEPTH <= 8
if (value > 0) {
+#ifdef UI_LCD_SPLIT
+ sdl_set_gradient(lcd_real_surface, &lcd_backlight_color_zero,
+ &lcd_backlight_color_max, &lcd_backlight_color_zero,
+ &lcd_backlight_color_split, 0, (1<<LCD_DEPTH));
+#else
sdl_set_gradient(lcd_surface, &lcd_backlight_color_zero,
- &lcd_backlight_color_max, 0, (1<<LCD_DEPTH));
+ &lcd_backlight_color_max, 0, (1<<LCD_DEPTH));
+#endif
} else {
- sdl_set_gradient(lcd_surface, &lcd_color_zero, &lcd_color_max,
- 0, (1<<LCD_DEPTH));
+#ifdef UI_LCD_SPLIT
+ sdl_set_gradient(lcd_real_surface, &lcd_color_zero, &lcd_color_max,
+ &lcd_color_zero, &lcd_color_split, 0, (1<<LCD_DEPTH));
+#else
+ sdl_set_gradient(lcd_surface, &lcd_color_zero, &lcd_color_max, 0,
+ (1<<LCD_DEPTH));
+#endif
}
#if LCD_DEPTH < 8
if (lcd_ex_shades) {
if (value > 0) {
+#ifdef UI_LCD_SPLIT
+ sdl_set_gradient(lcd_real_surface, &lcd_backlight_color_max,
+ &lcd_backlight_color_zero, &lcd_backlight_color_split,
+ &lcd_backlight_color_zero,
+ (1<<LCD_DEPTH), lcd_ex_shades);
+#else
sdl_set_gradient(lcd_surface, &lcd_backlight_color_max,
- &lcd_backlight_color_zero, (1<<LCD_DEPTH),
- lcd_ex_shades);
+ &lcd_backlight_color_zero, (1<<LCD_DEPTH), lcd_ex_shades);
+#endif
} else {
+#ifdef UI_LCD_SPLIT
+ sdl_set_gradient(lcd_real_surface, &lcd_color_max, &lcd_color_zero,
+ &lcd_color_split, &lcd_color_zero, (1<<LCD_DEPTH),
+ lcd_ex_shades);
+#else
sdl_set_gradient(lcd_surface, &lcd_color_max, &lcd_color_zero,
- (1<<LCD_DEPTH), lcd_ex_shades);
+ (1<<LCD_DEPTH), lcd_ex_shades);
+#endif
}
}
#endif
- sdl_gui_update(lcd_surface, 0, 0, LCD_WIDTH, LCD_HEIGHT, LCD_WIDTH,
- LCD_HEIGHT, background ? UI_LCD_POSX : 0, background? UI_LCD_POSY : 0);
+ sdl_gui_update(lcd_surface, IFSPLIT(lcd_real_surface,) 0, 0, LCD_WIDTH,
+ LCD_HEIGHT, LCD_WIDTH, LCD_HEIGHT,
+ background ? UI_LCD_POSX : 0, background? UI_LCD_POSY : 0);
#endif
}
@@ -119,15 +153,26 @@ void sim_lcd_init(void)
#else
lcd_surface = SDL_CreateRGBSurface(SDL_SWSURFACE, LCD_WIDTH * display_zoom,
LCD_HEIGHT * display_zoom, 8, 0, 0, 0, 0);
+#ifdef UI_LCD_SPLIT
+ lcd_real_surface = SDL_CreateRGBSurface(SDL_SWSURFACE,
+ LCD_WIDTH * display_zoom,
+ (LCD_HEIGHT+UI_LCD_SPLIT_BLACK_LINES) * display_zoom, 8, 0, 0, 0, 0);
+#endif
#endif
#if LCD_DEPTH <= 8
#ifdef HAVE_BACKLIGHT
- sdl_set_gradient(lcd_surface, &lcd_backlight_color_zero, &lcd_color_max,
- 0, (1<<LCD_DEPTH));
+#ifdef UI_LCD_SPLIT
+ sdl_set_gradient(lcd_real_surface, &lcd_backlight_color_zero,
+ &lcd_color_max, &lcd_backlight_color_zero,
+ &lcd_color_split, 0, (1<<LCD_DEPTH));
+#else
+ sdl_set_gradient(lcd_surface, &lcd_backlight_color_zero, &lcd_color_max, 0,
+ (1<<LCD_DEPTH));
+#endif
#else
- sdl_set_gradient(lcd_surface, &lcd_color_zero, &lcd_color_max, 0,
- (1<<LCD_DEPTH));
+ sdl_set_gradient(lcd_surface, &lcd_color_zero, &lcd_color_max, 0,
+ (1<<LCD_DEPTH));
#endif
#endif
}
@@ -140,15 +185,25 @@ void sim_lcd_ex_init(int shades, unsigned long (*getpixel)(int, int))
if (shades) {
#ifdef HAVE_BACKLIGHT
if (lcd_backlight_val > 0) {
+#ifdef UI_LCD_SPLIT
+ sdl_set_gradient(lcd_real_surface, &lcd_color_max,
+ &lcd_backlight_color_zero, &lcd_color_split,
+ &lcd_backlight_color_zero, (1<<LCD_DEPTH), shades);
+#else
sdl_set_gradient(lcd_surface, &lcd_color_max,
- &lcd_backlight_color_zero, (1<<LCD_DEPTH),
- shades);
+ &lcd_backlight_color_zero, (1<<LCD_DEPTH), shades);
+#endif
}
- else
+ else
#endif
{
+#ifdef UI_LCD_SPLIT
+ sdl_set_gradient(lcd_real_surface, &lcd_color_max, &lcd_color_zero,
+ &lcd_color_split, &lcd_color_zero, (1<<LCD_DEPTH), shades);
+#else
sdl_set_gradient(lcd_surface, &lcd_color_max, &lcd_color_zero,
- (1<<LCD_DEPTH), shades);
+ (1<<LCD_DEPTH), shades);
+#endif
}
}
}
@@ -158,8 +213,9 @@ void sim_lcd_ex_update_rect(int x_start, int y_start, int width, int height)
if (lcd_ex_getpixel) {
sdl_update_rect(lcd_surface, x_start, y_start, width, height,
LCD_WIDTH, LCD_HEIGHT, lcd_ex_getpixel);
- sdl_gui_update(lcd_surface, x_start, y_start, width, height, LCD_WIDTH,
- LCD_HEIGHT, background ? UI_LCD_POSX : 0,
+ sdl_gui_update(lcd_surface, IFSPLIT(lcd_real_surface,) x_start, y_start,
+ width, height, LCD_WIDTH, LCD_HEIGHT,
+ background ? UI_LCD_POSX : 0,
background? UI_LCD_POSY : 0);
}
}
@@ -256,7 +312,7 @@ void lcd_blit_yuv(unsigned char * const src[3],
*dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9);
#if LCD_WIDTH >= LCD_HEIGHT
- dst++;
+ dst++;
#else
dst += LCD_WIDTH;
#endif
@@ -276,7 +332,7 @@ void lcd_blit_yuv(unsigned char * const src[3],
*dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9);
#if LCD_WIDTH >= LCD_HEIGHT
- dst++;
+ dst++;
#else
dst += LCD_WIDTH;
#endif
@@ -321,7 +377,7 @@ void lcd_blit_yuv(unsigned char * const src[3],
*dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9);
#if LCD_WIDTH >= LCD_HEIGHT
- dst++;
+ dst++;
#else
dst += LCD_WIDTH;
#endif
@@ -341,7 +397,7 @@ void lcd_blit_yuv(unsigned char * const src[3],
*dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9);
#if LCD_WIDTH >= LCD_HEIGHT
- dst++;
+ dst++;
#else
dst += LCD_WIDTH;
#endif