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[client,sdl] use unique_ptr for SDL_Surface et al

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Armin Novak 2023-05-30 21:26:10 +02:00 committed by Martin Fleisz
parent 68995ddffb
commit da7c3b688f
2 changed files with 21 additions and 18 deletions
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32
client/SDL/sdl_freerdp.cpp
View File

@ -376,9 +376,9 @@ static BOOL sdl_end_paint_process(rdpContext* context)
const SDL_Rect srcRect = { rgn->x, rgn->y, rgn->w, rgn->h };
SDL_Rect dstRect = { window->offset_x + rgn->x, window->offset_y + rgn->y, rgn->w,
rgn->h };
SDL_SetClipRect(sdl->primary, &srcRect);
SDL_SetClipRect(sdl->primary.get(), &srcRect);
SDL_SetClipRect(screen, &dstRect);
SDL_BlitSurface(sdl->primary, &srcRect, screen, &dstRect);
SDL_BlitSurface(sdl->primary.get(), &srcRect, screen, &dstRect);
}
}
else
@ -391,9 +391,9 @@ static BOOL sdl_end_paint_process(rdpContext* context)
SDL_Rect dstRect = srcRect;
sdl_scale_coordinates(sdl, id, &dstRect.x, &dstRect.y, FALSE, TRUE);
sdl_scale_coordinates(sdl, id, &dstRect.w, &dstRect.h, FALSE, TRUE);
SDL_SetClipRect(sdl->primary, &srcRect);
SDL_SetClipRect(sdl->primary.get(), &srcRect);
SDL_SetClipRect(screen, &dstRect);
SDL_BlitScaled(sdl->primary, &srcRect, screen, &dstRect);
SDL_BlitScaled(sdl->primary.get(), &srcRect, screen, &dstRect);
}
}
SDL_UpdateWindowSurface(window->window);
@ -421,11 +421,8 @@ static void sdl_destroy_primary(sdlContext* sdl)
{
if (!sdl)
return;
SDL_FreeFormat(sdl->primary_format);
SDL_FreeSurface(sdl->primary);
sdl->primary = nullptr;
sdl->primary_format = nullptr;
sdl->primary.reset();
sdl->primary_format.reset();
}
/* Create a SDL surface from the GDI buffer */
@ -439,17 +436,20 @@ static BOOL sdl_create_primary(sdlContext* sdl)
WINPR_ASSERT(gdi);
sdl_destroy_primary(sdl);
sdl->primary = SDL_CreateRGBSurfaceWithFormatFrom(
gdi->primary_buffer, static_cast<int>(gdi->width), static_cast<int>(gdi->height),
static_cast<int>(FreeRDPGetBitsPerPixel(gdi->dstFormat)), static_cast<int>(gdi->stride),
sdl->sdl_pixel_format);
sdl->primary_format = SDL_AllocFormat(sdl->sdl_pixel_format);
sdl->primary = SDLSurfacePtr(
SDL_CreateRGBSurfaceWithFormatFrom(gdi->primary_buffer, static_cast<int>(gdi->width),
static_cast<int>(gdi->height),
static_cast<int>(FreeRDPGetBitsPerPixel(gdi->dstFormat)),
static_cast<int>(gdi->stride), sdl->sdl_pixel_format),
SDL_FreeSurface);
sdl->primary_format = SDLPixelFormatPtr(SDL_AllocFormat(sdl->sdl_pixel_format), SDL_FreeFormat);
if (!sdl->primary || !sdl->primary_format)
return FALSE;
SDL_SetSurfaceBlendMode(sdl->primary, SDL_BLENDMODE_NONE);
SDL_FillRect(sdl->primary, nullptr, SDL_MapRGBA(sdl->primary_format, 0, 0, 0, 0xff));
SDL_SetSurfaceBlendMode(sdl->primary.get(), SDL_BLENDMODE_NONE);
SDL_FillRect(sdl->primary.get(), nullptr,
SDL_MapRGBA(sdl->primary_format.get(), 0, 0, 0, 0xff));
return TRUE;
}

7
client/SDL/sdl_freerdp.hpp
View File

@ -43,6 +43,9 @@ typedef struct
int offset_y;
} sdl_window_t;
using SDLSurfacePtr = std::unique_ptr<SDL_Surface, decltype(&SDL_FreeSurface)>;
using SDLPixelFormatPtr = std::unique_ptr<SDL_PixelFormat, decltype(&SDL_FreeFormat)>;
struct sdl_context
{
rdpClientContext common;
@ -65,8 +68,8 @@ struct sdl_context
std::unique_ptr<WinPREvent> windows_created;
int exit_code;
SDL_Surface* primary;
SDL_PixelFormat* primary_format;
SDLSurfacePtr primary;
SDLPixelFormatPtr primary_format;
std::unique_ptr<sdlDispContext> disp;
std::unique_ptr<sdlInput> input;