diff options
Diffstat (limited to 'firmware/target/hosted/sdl/lcd-remote-bitmap.c')
-rw-r--r-- | firmware/target/hosted/sdl/lcd-remote-bitmap.c | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/firmware/target/hosted/sdl/lcd-remote-bitmap.c b/firmware/target/hosted/sdl/lcd-remote-bitmap.c new file mode 100644 index 0000000000..9972f3e423 --- /dev/null +++ b/firmware/target/hosted/sdl/lcd-remote-bitmap.c | |||
@@ -0,0 +1,111 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2006 Dan Everton | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "sim-ui-defines.h" | ||
23 | #include "lcd-sdl.h" | ||
24 | #include "lcd-remote-bitmap.h" | ||
25 | #include "screendump.h" | ||
26 | #include "system.h" /* background */ | ||
27 | |||
28 | SDL_Surface *remote_surface = 0; | ||
29 | |||
30 | SDL_Color remote_bl_color_dark = {RED_CMP(LCD_REMOTE_BL_DARKCOLOR), | ||
31 | GREEN_CMP(LCD_REMOTE_BL_DARKCOLOR), | ||
32 | BLUE_CMP(LCD_REMOTE_BL_DARKCOLOR), 0}; | ||
33 | SDL_Color remote_bl_color_bright = {RED_CMP(LCD_REMOTE_BL_BRIGHTCOLOR), | ||
34 | GREEN_CMP(LCD_REMOTE_BL_BRIGHTCOLOR), | ||
35 | BLUE_CMP(LCD_REMOTE_BL_BRIGHTCOLOR), 0}; | ||
36 | SDL_Color remote_color_dark = {RED_CMP(LCD_REMOTE_DARKCOLOR), | ||
37 | GREEN_CMP(LCD_REMOTE_DARKCOLOR), | ||
38 | BLUE_CMP(LCD_REMOTE_DARKCOLOR), 0}; | ||
39 | SDL_Color remote_color_bright = {RED_CMP(LCD_REMOTE_BRIGHTCOLOR), | ||
40 | GREEN_CMP(LCD_REMOTE_BRIGHTCOLOR), | ||
41 | BLUE_CMP(LCD_REMOTE_BRIGHTCOLOR), 0}; | ||
42 | |||
43 | #define NUM_SHADES 129 | ||
44 | |||
45 | #if LCD_REMOTE_DEPTH == 2 | ||
46 | /* Only defined for positive, non-split LCD for now */ | ||
47 | static const unsigned char colorindex[4] = {128, 85, 43, 0}; | ||
48 | #endif | ||
49 | |||
50 | static unsigned long get_lcd_remote_pixel(int x, int y) | ||
51 | { | ||
52 | #if LCD_REMOTE_DEPTH == 1 | ||
53 | return lcd_remote_framebuffer[y/8][x] & (1 << (y & 7)) ? 0 : (NUM_SHADES-1); | ||
54 | #elif LCD_REMOTE_DEPTH == 2 | ||
55 | #if LCD_REMOTE_PIXELFORMAT == VERTICAL_INTERLEAVED | ||
56 | unsigned bits = (lcd_remote_framebuffer[y/8][x] >> (y & 7)) & 0x0101; | ||
57 | return colorindex[(bits | (bits >> 7)) & 3]; | ||
58 | #endif | ||
59 | #endif | ||
60 | } | ||
61 | |||
62 | void lcd_remote_update (void) | ||
63 | { | ||
64 | lcd_remote_update_rect(0, 0, LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT); | ||
65 | } | ||
66 | |||
67 | void lcd_remote_update_rect(int x_start, int y_start, int width, int height) | ||
68 | { | ||
69 | if (remote_surface) | ||
70 | { | ||
71 | sdl_update_rect(remote_surface, x_start, y_start, width, height, | ||
72 | LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT, get_lcd_remote_pixel); | ||
73 | sdl_gui_update(remote_surface, x_start, y_start, width, height, | ||
74 | LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT, background ? UI_REMOTE_POSX : 0, | ||
75 | background ? UI_REMOTE_POSY : LCD_HEIGHT); | ||
76 | } | ||
77 | } | ||
78 | |||
79 | void sim_remote_backlight(int value) | ||
80 | { | ||
81 | if (remote_surface) | ||
82 | { | ||
83 | if (value > 0) | ||
84 | { | ||
85 | sdl_set_gradient(remote_surface, &remote_bl_color_dark, | ||
86 | &remote_bl_color_bright, 0, NUM_SHADES); | ||
87 | } | ||
88 | else | ||
89 | { | ||
90 | sdl_set_gradient(remote_surface, &remote_color_dark, | ||
91 | &remote_color_bright, 0, NUM_SHADES); | ||
92 | } | ||
93 | sdl_gui_update(remote_surface, 0, 0, LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT, | ||
94 | LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT, | ||
95 | background ? UI_REMOTE_POSX : 0, | ||
96 | background? UI_REMOTE_POSY : LCD_HEIGHT); | ||
97 | } | ||
98 | } | ||
99 | |||
100 | /* initialise simulator lcd remote driver */ | ||
101 | void sim_lcd_remote_init(void) | ||
102 | { | ||
103 | remote_surface = SDL_CreateRGBSurface(SDL_SWSURFACE, | ||
104 | LCD_REMOTE_WIDTH * display_zoom, | ||
105 | LCD_REMOTE_HEIGHT * display_zoom, | ||
106 | 8, 0, 0, 0, 0); | ||
107 | |||
108 | sdl_set_gradient(remote_surface, &remote_bl_color_dark, | ||
109 | &remote_bl_color_bright, 0, NUM_SHADES); | ||
110 | } | ||
111 | |||