1 files changed, 121 insertions, 0 deletions
diff --git a/engines/sword25/gfx/image/renderedimage.h b/engines/sword25/gfx/image/renderedimage.h
new file mode 100644
index 0000000000..a9f2f1823c
--- /dev/null
+++ b/engines/sword25/gfx/image/renderedimage.h
@@ -0,0 +1,121 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+/*
+ * This code is based on Broken Sword 2.5 engine
+ *
+ * Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer
+ *
+ * Licensed under GNU GPL v2
+ *
+ */
+
+#ifndef SWORD25_RENDERED_IMAGE_H
+#define SWORD25_RENDERED_IMAGE_H
+
+// -----------------------------------------------------------------------------
+// INCLUDES
+// -----------------------------------------------------------------------------
+
+#include "sword25/kernel/common.h"
+#include "sword25/gfx/image/image.h"
+#include "sword25/gfx/graphicengine.h"
+
+namespace Sword25 {
+
+class RenderedImage : public Image {
+public:
+	RenderedImage(const Common::String &filename, bool &result);
+
+	/**
+	    @brief Erzeugt ein leeres BS_RenderedImage
+
+	    @param Width die Breite des zu erzeugenden Bildes.
+	    @param Height die Höhe des zu erzeugenden Bildes
+	    @param Result gibt dem Aufrufer bekannt, ob der Konstruktor erfolgreich ausgeführt wurde. Wenn es nach dem Aufruf false enthalten sollte,
+	                  dürfen keine Methoden am Objekt aufgerufen werden und das Objekt ist sofort zu zerstören.
+	*/
+	RenderedImage(uint width, uint height, bool &result);
+	RenderedImage();
+
+	virtual ~RenderedImage();
+
+	virtual int getWidth() const {
+		return _width;
+	}
+	virtual int getHeight() const {
+		return _height;
+	}
+	virtual GraphicEngine::COLOR_FORMATS getColorFormat() const {
+		return GraphicEngine::CF_ARGB32;
+	}
+
+	virtual bool blit(int posX = 0, int posY = 0,
+	                  int flipping = Image::FLIP_NONE,
+	                  Common::Rect *pPartRect = NULL,
+	                  uint color = BS_ARGB(255, 255, 255, 255),
+	                  int width = -1, int height = -1);
+	virtual bool fill(const Common::Rect *pFillRect, uint color);
+	virtual bool setContent(const byte *pixeldata, uint size, uint offset = 0, uint stride = 0);
+	void replaceContent(byte *pixeldata, int width, int height);
+	virtual uint getPixel(int x, int y);
+
+	virtual bool isBlitSource() const               {
+		return true;
+	}
+	virtual bool isBlitTarget() const               {
+		return false;
+	}
+	virtual bool isScalingAllowed() const           {
+		return true;
+	}
+	virtual bool isFillingAllowed() const           {
+		return false;
+	}
+	virtual bool isAlphaAllowed() const             {
+		return true;
+	}
+	virtual bool isColorModulationAllowed() const   {
+		return true;
+	}
+	virtual bool isSetContentAllowed() const        {
+		return true;
+	}
+
+	static Graphics::Surface *scale(const Graphics::Surface &srcImage, int xSize, int ySize);
+private:
+	byte *_data;
+	int  _width;
+	int  _height;
+	bool _doCleanup;
+
+	Graphics::Surface *_backSurface;
+
+	static int *scaleLine(int size, int srcSize);
+};
+
+} // End of namespace Sword25
+
+#endif