| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| #include "../../SDL_internal.h" |
| |
| #if SDL_VIDEO_DRIVER_RISCOS |
| |
| #include "SDL_video.h" |
| #include "SDL_mouse.h" |
| #include "../SDL_sysvideo.h" |
| #include "../SDL_pixels_c.h" |
| #include "../../events/SDL_events_c.h" |
| |
| #include "SDL_riscosvideo.h" |
| #include "SDL_riscosevents_c.h" |
| #include "SDL_riscosframebuffer_c.h" |
| #include "SDL_riscosmodes.h" |
| #include "SDL_riscoswindow.h" |
| |
| #define RISCOSVID_DRIVER_NAME "riscos" |
| |
| /* Initialization/Query functions */ |
| static int RISCOS_VideoInit(_THIS); |
| static void RISCOS_VideoQuit(_THIS); |
| |
| /* RISC OS driver bootstrap functions */ |
| |
| static void |
| RISCOS_DeleteDevice(SDL_VideoDevice * device) |
| { |
| SDL_free(device->driverdata); |
| SDL_free(device); |
| } |
| |
| static SDL_VideoDevice * |
| RISCOS_CreateDevice(int devindex) |
| { |
| SDL_VideoDevice *device; |
| SDL_VideoData *phdata; |
| |
| /* Initialize all variables that we clean on shutdown */ |
| device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice)); |
| if (!device) { |
| SDL_OutOfMemory(); |
| return (0); |
| } |
| |
| /* Initialize internal data */ |
| phdata = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData)); |
| if (phdata == NULL) { |
| SDL_OutOfMemory(); |
| SDL_free(device); |
| return NULL; |
| } |
| |
| device->driverdata = phdata; |
| |
| /* Set the function pointers */ |
| device->VideoInit = RISCOS_VideoInit; |
| device->VideoQuit = RISCOS_VideoQuit; |
| device->PumpEvents = RISCOS_PumpEvents; |
| |
| device->GetDisplayModes = RISCOS_GetDisplayModes; |
| device->SetDisplayMode = RISCOS_SetDisplayMode; |
| |
| device->CreateSDLWindow = RISCOS_CreateWindow; |
| device->DestroyWindow = RISCOS_DestroyWindow; |
| device->GetWindowWMInfo = RISCOS_GetWindowWMInfo; |
| |
| device->CreateWindowFramebuffer = RISCOS_CreateWindowFramebuffer; |
| device->UpdateWindowFramebuffer = RISCOS_UpdateWindowFramebuffer; |
| device->DestroyWindowFramebuffer = RISCOS_DestroyWindowFramebuffer; |
| |
| device->free = RISCOS_DeleteDevice; |
| |
| return device; |
| } |
| |
| VideoBootStrap RISCOS_bootstrap = { |
| RISCOSVID_DRIVER_NAME, "SDL RISC OS video driver", |
| RISCOS_CreateDevice |
| }; |
| |
| static int |
| RISCOS_VideoInit(_THIS) |
| { |
| if (RISCOS_InitEvents(_this) < 0) { |
| return -1; |
| } |
| |
| if (RISCOS_InitModes(_this) < 0) { |
| return -1; |
| } |
| |
| /* We're done! */ |
| return 0; |
| } |
| |
| static void |
| RISCOS_VideoQuit(_THIS) |
| { |
| RISCOS_QuitEvents(_this); |
| } |
| |
| #endif /* SDL_VIDEO_DRIVER_RISCOS */ |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |