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 SDL_Cursor*
MIR_CreateCursor(SDL_Surface* surface, int hot_x, int hot_y)
{
MirCursorConfiguration* conf;
MirBufferStream* stream;
int s_w = surface->w;
int s_h = surface->h;
MIR_Data* mir_data = (MIR_Data*)SDL_GetVideoDevice()->driverdata;
SDL_Cursor* cursor = MIR_CreateDefaultCursor();
MIR_Cursor* mir_cursor;
if (!cursor) {
return NULL;
}
mir_cursor = (MIR_Cursor*)cursor->driverdata;
stream = MIR_mir_connection_create_buffer_stream_sync(mir_data->connection,
s_w, s_h, mir_data->pixel_format,
mir_buffer_usage_software);
conf = MIR_mir_cursor_configuration_from_buffer_stream(stream, hot_x, hot_y);
CopySurfacePixelsToMirStream(surface, stream);
MIR_mir_buffer_stream_swap_buffers_sync(stream);
mir_cursor->conf = conf;
mir_cursor->stream = stream;
return cursor;
}
/* 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());
}
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)
{
char const* cursor_name = NULL;
SDL_Cursor* cursor;
MIR_Cursor* mir_cursor;
switch(id) {
case SDL_SYSTEM_CURSOR_ARROW:
cursor_name = MIR_mir_arrow_cursor_name;
break;
case SDL_SYSTEM_CURSOR_IBEAM:
cursor_name = MIR_mir_caret_cursor_name;
break;
case SDL_SYSTEM_CURSOR_WAIT:
cursor_name = MIR_mir_busy_cursor_name;
break;
case SDL_SYSTEM_CURSOR_CROSSHAIR:
/* Unsupported */
cursor_name = MIR_mir_arrow_cursor_name;
break;
case SDL_SYSTEM_CURSOR_WAITARROW:
cursor_name = MIR_mir_busy_cursor_name;
break;
case SDL_SYSTEM_CURSOR_SIZENWSE:
cursor_name = MIR_mir_omnidirectional_resize_cursor_name;
break;
case SDL_SYSTEM_CURSOR_SIZENESW:
cursor_name = MIR_mir_omnidirectional_resize_cursor_name;
break;
case SDL_SYSTEM_CURSOR_SIZEWE:
cursor_name = MIR_mir_horizontal_resize_cursor_name;
break;
case SDL_SYSTEM_CURSOR_SIZENS:
cursor_name = MIR_mir_vertical_resize_cursor_name;
break;
case SDL_SYSTEM_CURSOR_SIZEALL:
cursor_name = MIR_mir_omnidirectional_resize_cursor_name;
break;
case SDL_SYSTEM_CURSOR_NO:
/* Unsupported */
cursor_name = MIR_mir_closed_hand_cursor_name;
break;
case SDL_SYSTEM_CURSOR_HAND:
cursor_name = MIR_mir_open_hand_cursor_name;
break;
default:
SDL_assert(0);
return NULL;
}
cursor = MIR_CreateDefaultCursor();
if (!cursor) {
return NULL;
}
mir_cursor = (MIR_Cursor*)cursor->driverdata;
mir_cursor->name = cursor_name;
return cursor;
}