6e46e9dfaf
Sadly this also requires us to extend GraphicsManager for this SDL specific feature. However, since that's only used in the SDL backend and Tizen it should be fine for now...
116 lines
3.5 KiB
C++
116 lines
3.5 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef BACKENDS_GRAPHICS_OPENGLSDL_OPENGLSDL_GRAPHICS_H
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#define BACKENDS_GRAPHICS_OPENGLSDL_OPENGLSDL_GRAPHICS_H
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#include "backends/graphics/opengl/opengl-graphics.h"
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#include "backends/graphics/sdl/sdl-graphics.h"
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#include "backends/platform/sdl/sdl-sys.h"
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#include "common/array.h"
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#include "common/events.h"
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class OpenGLSdlGraphicsManager : public OpenGL::OpenGLGraphicsManager, public SdlGraphicsManager, public Common::EventObserver {
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public:
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OpenGLSdlGraphicsManager(uint desktopWidth, uint desktopHeight, SdlEventSource *eventSource);
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virtual ~OpenGLSdlGraphicsManager();
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// GraphicsManager API
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virtual void activateManager();
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virtual void deactivateManager();
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virtual bool hasFeature(OSystem::Feature f);
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virtual void setFeatureState(OSystem::Feature f, bool enable);
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virtual bool getFeatureState(OSystem::Feature f);
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virtual bool setGraphicsMode(int mode);
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virtual void resetGraphicsScale();
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#ifdef USE_RGB_COLOR
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virtual Common::List<Graphics::PixelFormat> getSupportedFormats() const;
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#endif
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virtual void updateScreen();
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// EventObserver API
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virtual bool notifyEvent(const Common::Event &event);
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// SdlGraphicsManager API
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virtual void notifyVideoExpose();
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virtual void notifyResize(const uint width, const uint height);
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virtual void transformMouseCoordinates(Common::Point &point);
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virtual void notifyMousePos(Common::Point mouse);
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protected:
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virtual void setInternalMousePosition(int x, int y);
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virtual bool loadVideoMode(uint requestedWidth, uint requestedHeight, const Graphics::PixelFormat &format);
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private:
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bool setupMode(uint width, uint height);
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uint32 _lastVideoModeLoad;
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SDL_Surface *_hwScreen;
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uint _lastRequestedWidth;
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uint _lastRequestedHeight;
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uint _graphicsScale;
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bool _ignoreLoadVideoMode;
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bool _gotResize;
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bool _wantsFullScreen;
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uint _ignoreResizeEvents;
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struct VideoMode {
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VideoMode() : width(0), height(0) {}
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VideoMode(uint w, uint h) : width(w), height(h) {}
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bool operator<(const VideoMode &right) const {
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if (width < right.width) {
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return true;
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} else if (width == right.width && height < right.height) {
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return true;
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} else {
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return false;
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}
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}
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bool operator==(const VideoMode &right) const {
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return width == right.width && height == right.height;
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}
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bool operator!=(const VideoMode &right) const {
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return !(*this == right);
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}
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uint width, height;
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};
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typedef Common::Array<VideoMode> VideoModeArray;
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VideoModeArray _fullscreenVideoModes;
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uint _desiredFullscreenWidth;
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uint _desiredFullscreenHeight;
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virtual bool isHotkey(const Common::Event &event);
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};
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#endif
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