| 1 | /* this file is all aobut reusing stock SDL's x11 functions */ |
| 2 | |
| 3 | #include "SDL_x11reuse.h" |
| 4 | #define SDL_PrivateVideoData SDL_x11_PrivateVideoData |
| 5 | #include "../x11/SDL_x11video.h" |
| 6 | |
| 7 | /* mess from SDL_x11video.h */ |
| 8 | #undef SDL_Display |
| 9 | #undef GFX_Display |
| 10 | #undef SDL_Screen |
| 11 | #undef WMwindow |
| 12 | #undef SDL_iconcolors |
| 13 | |
| 14 | struct x11reuse_context { |
| 15 | SDL_VideoDevice fake_device; |
| 16 | struct SDL_x11_PrivateVideoData fake_x11private; |
| 17 | }; |
| 18 | |
| 19 | struct x11reuse_context *x11reuse_init(void) |
| 20 | { |
| 21 | struct x11reuse_context *retval; |
| 22 | int ret; |
| 23 | |
| 24 | ret = SDL_X11_LoadSymbols(); |
| 25 | if (ret == 0) { |
| 26 | fprintf(stderr, "omapsdl: SDL_X11_LoadSymbols failed\n"); |
| 27 | return NULL; |
| 28 | } |
| 29 | |
| 30 | retval = calloc(1, sizeof(*retval)); |
| 31 | if (retval == NULL) |
| 32 | return NULL; |
| 33 | |
| 34 | retval->fake_device.hidden = &retval->fake_x11private; |
| 35 | return retval; |
| 36 | } |
| 37 | |
| 38 | void x11reuse_SetCaption(struct x11reuse_context *context, |
| 39 | void *display, int screen, void *window, |
| 40 | const char *title, const char *icon) |
| 41 | { |
| 42 | if (context == NULL) |
| 43 | return; |
| 44 | |
| 45 | context->fake_x11private.X11_Display = |
| 46 | context->fake_x11private.GFX_Display = display; |
| 47 | context->fake_x11private.WMwindow = (Window)window; |
| 48 | X11_SetCaptionNoLock(&context->fake_device, title, icon); |
| 49 | } |
| 50 | |
| 51 | void x11reuse_SetIcon(struct x11reuse_context *context, |
| 52 | void *display, int screen, void *window, |
| 53 | void *icon, void *mask) |
| 54 | { |
| 55 | if (context == NULL) |
| 56 | return; |
| 57 | |
| 58 | context->fake_x11private.X11_Display = |
| 59 | context->fake_x11private.GFX_Display = display; |
| 60 | context->fake_x11private.WMwindow = (Window)window; |
| 61 | X11_SetIcon(&context->fake_device, icon, mask); |
| 62 | } |