| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2014 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. |
| */ |
| |
| /* |
| Contributed by Brandon Schaefer, <brandon.schaefer@canonical.com> |
| */ |
| |
| #include "../../SDL_internal.h" |
| |
| #if SDL_VIDEO_DRIVER_MIR |
| |
| #include "SDL_mirmouse.h" |
| |
| #include "../../events/SDL_mouse_c.h" |
| #include "SDL_assert.h" |
| |
| #include "SDL_mirdyn.h" |
| |
| static SDL_Cursor* |
| MIR_CreateDefaultCursor() |
| { |
| SDL_Cursor* cursor; |
| |
| cursor = SDL_calloc(1, sizeof(SDL_Cursor)); |
| if (cursor) { |
| } |
| else { |
| SDL_OutOfMemory(); |
| } |
| |
| return cursor; |
| } |
| |
| static SDL_Cursor* |
| MIR_CreateCursor(SDL_Surface* sruface, int hot_x, int hot_y) |
| { |
| return MIR_CreateDefaultCursor(); |
| } |
| |
| static SDL_Cursor* |
| MIR_CreateSystemCursor(SDL_SystemCursor id) |
| { |
| switch(id) { |
| case SDL_SYSTEM_CURSOR_ARROW: |
| break; |
| case SDL_SYSTEM_CURSOR_IBEAM: |
| break; |
| case SDL_SYSTEM_CURSOR_WAIT: |
| break; |
| case SDL_SYSTEM_CURSOR_CROSSHAIR: |
| break; |
| case SDL_SYSTEM_CURSOR_WAITARROW: |
| break; |
| case SDL_SYSTEM_CURSOR_SIZENWSE: |
| break; |
| case SDL_SYSTEM_CURSOR_SIZENESW: |
| break; |
| case SDL_SYSTEM_CURSOR_SIZEWE: |
| break; |
| case SDL_SYSTEM_CURSOR_SIZENS: |
| break; |
| case SDL_SYSTEM_CURSOR_SIZEALL: |
| break; |
| case SDL_SYSTEM_CURSOR_NO: |
| break; |
| case SDL_SYSTEM_CURSOR_HAND: |
| break; |
| default: |
| SDL_assert(0); |
| return NULL; |
| } |
| |
| return MIR_CreateDefaultCursor(); |
| } |
| |
| static void |
| MIR_FreeCursor(SDL_Cursor* cursor) |
| { |
| if (cursor) |
| SDL_free(cursor); |
| } |
| |
| static int |
| MIR_ShowCursor(SDL_Cursor* cursor) |
| { |
| return 0; |
| } |
| |
| static void |
| MIR_WarpMouse(SDL_Window* window, int x, int y) |
| { |
| SDL_Unsupported(); |
| } |
| |
| static int |
| MIR_SetRelativeMouseMode(SDL_bool enabled) |
| { |
| return SDL_Unsupported(); |
| } |
| |
| /* TODO Actually implement the cursor, need to wait for mir support */ |
| void |
| MIR_InitMouse() |
| { |
| SDL_Mouse* mouse = SDL_GetMouse(); |
| |
| mouse->CreateCursor = MIR_CreateCursor; |
| mouse->ShowCursor = MIR_ShowCursor; |
| mouse->FreeCursor = MIR_FreeCursor; |
| mouse->WarpMouse = MIR_WarpMouse; |
| mouse->CreateSystemCursor = MIR_CreateSystemCursor; |
| mouse->SetRelativeMouseMode = MIR_SetRelativeMouseMode; |
| |
| SDL_SetDefaultCursor(MIR_CreateDefaultCursor()); |
| } |
| |
| void |
| MIR_FiniMouse() |
| { |
| SDL_Mouse* mouse = SDL_GetMouse(); |
| |
| MIR_FreeCursor(mouse->def_cursor); |
| mouse->def_cursor = NULL; |
| |
| mouse->CreateCursor = NULL; |
| mouse->ShowCursor = NULL; |
| mouse->FreeCursor = NULL; |
| mouse->WarpMouse = NULL; |
| mouse->CreateSystemCursor = NULL; |
| mouse->SetRelativeMouseMode = NULL; |
| } |
| |
| #endif /* SDL_VIDEO_DRIVER_MIR */ |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |
| |