diff options
author | Jens Arnold <amiconn@rockbox.org> | 2007-02-20 19:31:34 +0000 |
---|---|---|
committer | Jens Arnold <amiconn@rockbox.org> | 2007-02-20 19:31:34 +0000 |
commit | 51223e53957943c8b4c142882d2aa86d8025837d (patch) | |
tree | 6348e4c292a2e38f501b6ae3676f76ef26ff21e0 /firmware/export/lcd.h | |
parent | 283bfb16f1228f581e8a025bba5e2029daa32278 (diff) | |
download | rockbox-51223e53957943c8b4c142882d2aa86d8025837d.tar.gz rockbox-51223e53957943c8b4c142882d2aa86d8025837d.zip |
Introduced LCD_FBHEIGHT in addition to the already existing LCD_FBWIDTH to ease framebuffer handling a bit. Added equivalent definitions for the remote LCD.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12419 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/export/lcd.h')
-rw-r--r-- | firmware/export/lcd.h | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/firmware/export/lcd.h b/firmware/export/lcd.h index fecf3f5426..c4edc478de 100644 --- a/firmware/export/lcd.h +++ b/firmware/export/lcd.h | |||
@@ -237,25 +237,30 @@ static inline unsigned lcd_color_to_native(unsigned color) | |||
237 | #define LCD_DEFAULT_BG LCD_WHITE | 237 | #define LCD_DEFAULT_BG LCD_WHITE |
238 | #endif | 238 | #endif |
239 | 239 | ||
240 | /* Memory copy of display bitmap */ | 240 | /* Frame buffer dimensions */ |
241 | #if LCD_DEPTH == 1 | 241 | #if LCD_DEPTH == 1 |
242 | extern fb_data lcd_framebuffer[LCD_HEIGHT/8][LCD_WIDTH]; | 242 | #if LCD_PIXELFORMAT == HORIZONTAL_PACKING |
243 | #define LCD_FBWIDTH ((LCD_WIDTH+7)/8) | ||
244 | #else /* LCD_PIXELFORMAT == VERTICAL_PACKING */ | ||
245 | #define LCD_FBHEIGHT ((LCD_HEIGHT+7)/8) | ||
246 | #endif | ||
243 | #elif LCD_DEPTH == 2 | 247 | #elif LCD_DEPTH == 2 |
244 | #if LCD_PIXELFORMAT == HORIZONTAL_PACKING | 248 | #if LCD_PIXELFORMAT == HORIZONTAL_PACKING |
245 | #define LCD_FBWIDTH ((LCD_WIDTH+3)/4) | 249 | #define LCD_FBWIDTH ((LCD_WIDTH+3)/4) |
246 | extern fb_data lcd_framebuffer[LCD_HEIGHT][LCD_FBWIDTH]; | 250 | #else /* LCD_PIXELFORMAT == VERTICAL_PACKING */ |
247 | #else | 251 | #define LCD_FBHEIGHT ((LCD_HEIGHT+3)/4) |
248 | extern fb_data lcd_framebuffer[LCD_HEIGHT/4][LCD_WIDTH]; | ||
249 | #endif | 252 | #endif |
250 | #elif LCD_DEPTH == 16 | 253 | #endif /* LCD_DEPTH */ |
251 | extern fb_data lcd_framebuffer[LCD_HEIGHT][LCD_WIDTH]; | 254 | /* Set defaults if not defined different yet. The defaults apply to both |
252 | #elif LCD_DEPTH == 18 | 255 | * dimensions for LCD_DEPTH >= 8 */ |
253 | extern fb_data lcd_framebuffer[LCD_HEIGHT][LCD_WIDTH]; | ||
254 | #endif | ||
255 | |||
256 | #ifndef LCD_FBWIDTH | 256 | #ifndef LCD_FBWIDTH |
257 | #define LCD_FBWIDTH LCD_WIDTH | 257 | #define LCD_FBWIDTH LCD_WIDTH |
258 | #endif | 258 | #endif |
259 | #ifndef LCD_FBHEIGHT | ||
260 | #define LCD_FBHEIGHT LCD_HEIGHT | ||
261 | #endif | ||
262 | /* The actual framebuffer */ | ||
263 | extern fb_data lcd_framebuffer[LCD_FBHEIGHT][LCD_FBWIDTH]; | ||
259 | 264 | ||
260 | /** Port-specific functions. Enable in port config file. **/ | 265 | /** Port-specific functions. Enable in port config file. **/ |
261 | #ifdef HAVE_LCD_ENABLE | 266 | #ifdef HAVE_LCD_ENABLE |