Added BaseSdlGraphicsManager. Added GLTexture.

svn-id: r50795

2 files changed, 81 insertions, 35 deletions

diff --git a/backends/graphics/sdl/basesdl-graphics.h b/backends/graphics/sdl/basesdl-graphics.h
new file mode 100644
index 0000000000..6e25e095f4
--- /dev/null
+++ b/backends/graphics/sdl/basesdl-graphics.h
@@ -0,0 +1,79 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef BACKENDS_GRAPHICS_BASESDL_H
+#define BACKENDS_GRAPHICS_BASESDL_H
+
+#include "backends/graphics/graphics.h"
+
+#if defined(__SYMBIAN32__)
+#include <esdl\SDL.h>
+#else
+#include <SDL.h>
+#endif
+
+/**
+ * Base SDL graphics manager, contains common functions
+ * used by other SDL managers
+ */
+class BaseSdlGraphicsManager : public GraphicsManager {
+public:
+	/**
+	 * Marks the screen for a full redraw
+	 */
+	virtual void forceFullRedraw() = 0;
+
+	/**
+	 * Handles the scalar hotkeys
+	 */
+	virtual bool handleScalerHotkeys(const SDL_KeyboardEvent &key) = 0;
+
+	/**
+	 * Returns if the event passed is a hotkey for the graphics scalers
+	 */
+	virtual bool isScalerHotkey(const Common::Event &event) = 0;
+
+	/**
+	 * Adjusts mouse event coords for the current scaler
+	 */
+	virtual void adjustMouseEvent(Common::Event &event) = 0;
+
+	/**
+	 * Updates the mouse cursor position
+	 */
+	virtual void setMousePos(int x, int y) = 0;
+
+	/**
+	 * Toggles fullscreen
+	 */
+	virtual void toggleFullScreen() = 0;
+
+	/**
+	 * Saves a screenshot to a file
+	 */
+	virtual bool saveScreenshot(const char *filename) = 0;
+};
+
+#endif
diff --git a/backends/graphics/sdl/sdl-graphics.h b/backends/graphics/sdl/sdl-graphics.h
index 10ed9a7c46..b5bb23d247 100644
--- a/backends/graphics/sdl/sdl-graphics.h
+++ b/backends/graphics/sdl/sdl-graphics.h
@@ -26,16 +26,10 @@
 #ifndef BACKENDS_GRAPHICS_SDL_H
 #define BACKENDS_GRAPHICS_SDL_H
 
-#include "backends/graphics/graphics.h"
+#include "backends/graphics/sdl/basesdl-graphics.h"
 #include "common/system.h"
 #include "graphics/scaler.h"
 
-#if defined(__SYMBIAN32__)
-#include <esdl\SDL.h>
-#else
-#include <SDL.h>
-#endif
-
 #if !defined(_WIN32_WCE) && !defined(__SYMBIAN32__)
 // Uncomment this to enable the 'on screen display' code.
 #define USE_OSD	1
@@ -72,7 +66,7 @@ public:
 /**
  * SDL graphics manager
  */
-class SdlGraphicsManager : public GraphicsManager {
+class SdlGraphicsManager : public BaseSdlGraphicsManager {
 public:
 	SdlGraphicsManager();
 	virtual ~SdlGraphicsManager();
@@ -127,39 +121,12 @@ public:
 	virtual void displayMessageOnOSD(const char *msg);
 #endif
 
-	/**
-	 * Marks the screen for a full redraw
-	 */
 	virtual void forceFullRedraw();
-
-	/**
-	 * Handles the scalar hotkeys
-	 */
 	virtual bool handleScalerHotkeys(const SDL_KeyboardEvent &key);
-
-	/**
-	 * Returns if the event passed is a hotkey for the graphics scalers
-	 */
 	virtual bool isScalerHotkey(const Common::Event &event);
-
-	/**
-	 * Adjusts mouse event coords for the current scaler
-	 */
 	virtual void adjustMouseEvent(Common::Event &event);
-
-	/**
-	 * Updates the mouse cursor position
-	 */
 	virtual void setMousePos(int x, int y);
-
-	/**
-	 * Toggles fullscreen
-	 */
 	virtual void toggleFullScreen();
-
-	/**
-	 * Saves a screenshot to a file
-	 */
 	virtual bool saveScreenshot(const char *filename);
 
 protected: