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1 | /* |
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2 | * (C) GraÅžvydas "notaz" Ignotas, 2010, 2011 |
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3 | * |
4 | * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. |
5 | * See the COPYING file in the top-level directory. |
6 | */ |
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7 | |
8 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) |
9 | |
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10 | #define err(fmt, ...) \ |
11 | fprintf(stderr, "omapsdl: " fmt "\n", ##__VA_ARGS__) |
12 | #define err_perror(fmt, ...) do { \ |
13 | fprintf(stderr, "omapsdl: " fmt ": ", ##__VA_ARGS__); \ |
14 | perror(NULL); \ |
15 | } while (0) |
16 | #define log(fmt, ...) \ |
17 | fprintf(stdout, "omapsdl: " fmt "\n", ##__VA_ARGS__) |
18 | #define not_supported() \ |
19 | fprintf(stderr, "omapsdl: %s not supported\n", __FUNCTION__) |
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20 | #if 0 |
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21 | #define trace(fmt, ...) printf(" %s(" fmt ")\n", __FUNCTION__, ##__VA_ARGS__) |
22 | #define dbg err |
23 | #else |
24 | #define trace(...) |
25 | #define dbg(...) |
26 | #endif |
27 | |
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28 | struct SDL_PrivateVideoData { |
29 | struct vout_fbdev *fbdev; |
30 | void *saved_layer; |
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31 | /* physical screen size, should match touchscreen */ |
32 | int phys_w, phys_h; |
33 | /* layer */ |
34 | int layer_x, layer_y, layer_w, layer_h; |
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35 | /* SDL surface borders to hide */ |
36 | int border_l, border_r, border_t, border_b; |
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37 | /* phys -> layer coord multipliers (16.16) */ |
38 | int ts_xmul, ts_ymul; |
39 | /* misc/config */ |
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40 | unsigned int xenv_up:1; |
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41 | unsigned int cfg_force_vsync:1; |
42 | unsigned int cfg_force_doublebuf:1; |
43 | unsigned int cfg_no_ts_translate:1; |
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44 | }; |
45 | |
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46 | void *osdl_video_set_mode(struct SDL_PrivateVideoData *pdata, |
47 | int border_l, int border_r, int border_t, int border_b, |
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48 | int width, int height, int bpp, int doublebuf); |
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49 | void *osdl_video_flip(struct SDL_PrivateVideoData *pdata); |
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50 | int osdl_video_detect_screen(struct SDL_PrivateVideoData *pdata); |
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51 | void osdl_video_finish(struct SDL_PrivateVideoData *pdata); |
52 | |
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53 | void omapsdl_input_init(void); |
54 | void omapsdl_input_bind(const char *kname, const char *sdlname); |
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55 | int omapsdl_input_get_events(int timeout_ms, |
56 | int (*key_cb)(void *cb_arg, int sdl_kc, int is_pressed), |
57 | int (*ts_cb)(void *cb_arg, int x, int y, unsigned int pressure), |
58 | void *cb_arg); |
59 | void omapsdl_input_finish(void); |
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60 | |
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61 | void omapsdl_config(struct SDL_PrivateVideoData *pdata); |
62 | void omapsdl_config_from_env(struct SDL_PrivateVideoData *pdata); |
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63 | |
64 | /* functions for standalone */ |
65 | void do_clut(void *dest, void *src, unsigned short *pal, int count); |
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66 | |