OPENPANDORA: Refactor OpenPandora backend and move events and graphics into modular backend style.

2 files changed, 118 insertions, 0 deletions

diff --git a/backends/graphics/openpandora/op-graphics.cpp b/backends/graphics/openpandora/op-graphics.cpp
new file mode 100644
index 0000000000..ab6974ba5f
--- /dev/null
+++ b/backends/graphics/openpandora/op-graphics.cpp
@@ -0,0 +1,56 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "common/scummsys.h"
+
+#if defined(OPENPANDORA)
+
+#include "backends/graphics/openpandora/op-graphics.h"
+#include "backends/events/openpandora/op-events.h"
+#include "backends/platform/openpandora/op-sdl.h"
+#include "common/mutex.h"
+#include "common/translation.h"
+#include "common/util.h"
+
+#include "graphics/scaler/aspect.h"
+#include "graphics/surface.h"
+
+OPGraphicsManager::OPGraphicsManager(SdlEventSource *boss)
+	: SdlGraphicsManager(boss) {
+}
+
+bool OPGraphicsManager::loadGFXMode() {
+	/* FIXME: For now we just cheat and set the overlay to 640*480 not 800*480 and let SDL
+	   deal with the boarders (it saves cleaning up the overlay when the game screen is
+	   smaller than the overlay ;)
+	*/
+	_videoMode.overlayWidth = 640;
+	_videoMode.overlayHeight = 480;
+	_videoMode.fullscreen = true;
+
+	if (_videoMode.screenHeight != 200 && _videoMode.screenHeight != 400)
+		_videoMode.aspectRatioCorrection = false;
+
+	return SdlGraphicsManager::loadGFXMode();
+}
+
+#endif
diff --git a/backends/graphics/openpandora/op-graphics.h b/backends/graphics/openpandora/op-graphics.h
new file mode 100644
index 0000000000..b0d4298620
--- /dev/null
+++ b/backends/graphics/openpandora/op-graphics.h
@@ -0,0 +1,62 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_GRAPHICS_OP_H
+#define BACKENDS_GRAPHICS_OP_H
+
+#include "backends/graphics/sdl/sdl-graphics.h"
+#include "graphics/scaler/aspect.h"	// for aspect2Real
+#include "graphics/scaler/downscaler.h"
+
+enum {
+	GFX_HALF = 12
+};
+
+class OPGraphicsManager : public SdlGraphicsManager {
+public:
+	OPGraphicsManager(SdlEventSource *boss);
+
+	bool hasFeature(OSystem::Feature f);
+	void setFeatureState(OSystem::Feature f, bool enable);
+	bool getFeatureState(OSystem::Feature f);
+	int getDefaultGraphicsMode() const;
+
+	void initSize(uint w, uint h);
+	const OSystem::GraphicsMode *getSupportedGraphicsModes() const;
+	bool setGraphicsMode(const char *name);
+	bool setGraphicsMode(int mode);
+	void setGraphicsModeIntern();
+	void internUpdateScreen();
+	void showOverlay();
+	void hideOverlay();
+	bool loadGFXMode();
+	void drawMouse();
+	void undrawMouse();
+	virtual void warpMouse(int x, int y);
+
+	SdlGraphicsManager::MousePos *getMouseCurState();
+	SdlGraphicsManager::VideoState *getVideoMode();
+
+	virtual void adjustMouseEvent(const Common::Event &event);
+};
+
+#endif /* BACKENDS_GRAPHICS_OP_H */