Moving remaining platform/backends code, as previously threatened

svn-id: r23380

1 files changed, 90 insertions, 0 deletions

diff --git a/backends/platform/PalmOS/Src/be_zodiac.h b/backends/platform/PalmOS/Src/be_zodiac.h
new file mode 100644
index 0000000000..7f5290bed1
--- /dev/null
+++ b/backends/platform/PalmOS/Src/be_zodiac.h
@@ -0,0 +1,90 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2001  Ludvig Strigeus
+ * Copyright (C) 2001-2006 The ScummVM project
+ * Copyright (C) 2002-2006 Chris Apers - PalmOS Backend
+ *
+ * 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef BE_ZODIAC_H
+#define BE_ZODIAC_H
+
+#include <tapwave.h>
+#include "be_os5ex.h"
+
+#define MIN_OFFSET	20
+
+class OSystem_PalmZodiac : public OSystem_PalmOS5Ex {
+private:
+	enum {
+		kRatioNone = 0,
+		kRatioHeight,
+		kRatioWidth
+	};
+	struct {
+		UInt8 adjustAspect;
+		Coord width;	// (width x 320)
+		Coord height;	// (480 x height)
+	} _ratio;
+
+	TwGfxType *_gfxH;
+	TwGfxSurfaceType *_palmScreenP, *_tmpScreenP;
+	TwGfxSurfaceType *_overlayP;
+	UInt16 _nativePal[256];
+	Boolean _fullscreen;
+	
+	TwGfxPointType _srcPos;
+	TwGfxRectType _srcRect, _dstRect;
+	TwGfxBitmapType _srcBmp;
+
+	void int_initBackend();
+	void int_setShakePos(int shakeOffset);
+
+	void draw_mouse();
+	void undraw_mouse();
+
+	void unload_gfx_mode();
+	void load_gfx_mode();
+	void hotswap_gfx_mode(int mode);
+
+	void extras_palette(uint8 index, uint8 r, uint8 g, uint8 b);
+	void calc_rect(Boolean fullscreen);
+	void get_coordinates(EventPtr ev, Coord &x, Coord &y);
+	bool check_event(Event &event, EventPtr ev);
+	void draw_osd(UInt16 id, Int32 x, Int32 y, Boolean show, UInt8 color = 0);
+
+public:
+	OSystem_PalmZodiac();
+
+	static OSystem *create();
+	
+	void setFeatureState(Feature f, bool enable);
+	int getDefaultGraphicsMode() const;
+
+	void updateScreen();
+	bool grabRawScreen(Graphics::Surface *surf);
+
+	void clearOverlay();
+	void grabOverlay(OverlayColor *buf, int pitch);
+	void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h);
+	OverlayColor RGBToColor(uint8 r, uint8 g, uint8 b);
+	void colorToRGB(OverlayColor color, uint8 &r, uint8 &g, uint8 &b);
+};
+
+#endif