diff options
Diffstat (limited to 'backends/graphics/sdl')
-rw-r--r-- | backends/graphics/sdl/sdl-graphics.cpp | 39 | ||||
-rw-r--r-- | backends/graphics/sdl/sdl-graphics.h | 34 |
2 files changed, 70 insertions, 3 deletions
diff --git a/backends/graphics/sdl/sdl-graphics.cpp b/backends/graphics/sdl/sdl-graphics.cpp index b5e49fa397..a13ca45477 100644 --- a/backends/graphics/sdl/sdl-graphics.cpp +++ b/backends/graphics/sdl/sdl-graphics.cpp @@ -22,10 +22,12 @@ #include "backends/graphics/sdl/sdl-graphics.h" +#include "backends/platform/sdl/sdl-sys.h" #include "backends/events/sdl/sdl-events.h" +#include "common/textconsole.h" -SdlGraphicsManager::SdlGraphicsManager(SdlEventSource *source) - : _eventSource(source) { +SdlGraphicsManager::SdlGraphicsManager(SdlEventSource *source, SdlWindow *window) + : _eventSource(source), _window(window) { } SdlGraphicsManager::~SdlGraphicsManager() { @@ -38,3 +40,36 @@ void SdlGraphicsManager::activateManager() { void SdlGraphicsManager::deactivateManager() { _eventSource->setGraphicsManager(0); } + +SdlGraphicsManager::State SdlGraphicsManager::getState() { + State state; + + state.screenWidth = getWidth(); + state.screenHeight = getHeight(); + state.aspectRatio = getFeatureState(OSystem::kFeatureAspectRatioCorrection); + state.fullscreen = getFeatureState(OSystem::kFeatureFullscreenMode); + state.cursorPalette = getFeatureState(OSystem::kFeatureCursorPalette); +#ifdef USE_RGB_COLOR + state.pixelFormat = getScreenFormat(); +#endif + return state; +} + +bool SdlGraphicsManager::setState(const State &state) { + beginGFXTransaction(); +#ifdef USE_RGB_COLOR + initSize(state.screenWidth, state.screenHeight, &state.pixelFormat); +#else + initSize(state.screenWidth, state.screenHeight, 0); +#endif + setFeatureState(OSystem::kFeatureAspectRatioCorrection, state.aspectRatio); + setFeatureState(OSystem::kFeatureFullscreenMode, state.fullscreen); + setFeatureState(OSystem::kFeatureCursorPalette, state.cursorPalette); + + if (endGFXTransaction() != OSystem::kTransactionSuccess) { + return false; + } else { + return true; + } +} + diff --git a/backends/graphics/sdl/sdl-graphics.h b/backends/graphics/sdl/sdl-graphics.h index 3ef540708a..7f8790a9b4 100644 --- a/backends/graphics/sdl/sdl-graphics.h +++ b/backends/graphics/sdl/sdl-graphics.h @@ -24,6 +24,7 @@ #define BACKENDS_GRAPHICS_SDL_SDLGRAPHICS_H #include "backends/graphics/graphics.h" +#include "backends/platform/sdl/sdl-window.h" #include "common/rect.h" @@ -36,7 +37,7 @@ class SdlEventSource; */ class SdlGraphicsManager : virtual public GraphicsManager { public: - SdlGraphicsManager(SdlEventSource *source); + SdlGraphicsManager(SdlEventSource *source, SdlWindow *window); virtual ~SdlGraphicsManager(); /** @@ -91,8 +92,39 @@ public: */ virtual void notifyMousePos(Common::Point mouse) = 0; + /** + * A (subset) of the graphic manager's state. This is used when switching + * between different SDL graphic managers on runtime. + */ + struct State { + int screenWidth, screenHeight; + bool aspectRatio; + bool fullscreen; + bool cursorPalette; + +#ifdef USE_RGB_COLOR + Graphics::PixelFormat pixelFormat; +#endif + }; + + /** + * Queries the current state of the graphic manager. + */ + State getState(); + + /** + * Setup a basic state of the graphic manager. + */ + bool setState(const State &state); + + /** + * Queries the SDL window. + */ + SdlWindow *getWindow() const { return _window; } + protected: SdlEventSource *_eventSource; + SdlWindow *_window; }; #endif |