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engines/hpl1/engine/resources/FrameBitmap.h

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * Copyright (C) 2006-2010 - Frictional Games
+ *
+ * This file is part of HPL1 Engine.
+ */
+
+#ifndef HPL_FRAMEBITMAP_H
+#define HPL_FRAMEBITMAP_H
+
+#include "hpl1/engine/math/MathTypes.h"
+#include "hpl1/engine/resources/FrameBase.h"
+#include "hpl1/engine/system/BinTree.h"
+
+namespace hpl {
+
+class cFrameTexture;
+class cResourceImage;
+class Bitmap2D;
+
+// The frames bitmap + rect class
+class cFBitmapRect {
+public:
+	cFBitmapRect() { mlHandle = -1; }
+	cFBitmapRect(int x, int y, int w, int h, int alHandle) {
+		mRect = cRect2l(x, y, w, h);
+		mlHandle = alHandle;
+	}
+
+	cRect2l mRect;
+	int mlHandle;
+};
+
+typedef BinTree<cFBitmapRect> tRectTree;
+typedef BinTreeNode<cFBitmapRect> tRectTreeNode;
+typedef Common::List<tRectTreeNode *> tRectTreeNodeList;
+typedef tRectTreeNodeList::iterator tRectTreeNodeListIt;
+
+class cFrameBitmap : public iFrameBase {
+public:
+	cFrameBitmap(Bitmap2D *apBitmap, cFrameTexture *apFrmTex, int alHandle);
+	~cFrameBitmap();
+
+	cResourceImage *AddBitmap(Bitmap2D *apSrc);
+	bool MinimumFit(cRect2l aSrc, cRect2l aDest);
+	bool IsFull();
+	bool IsUpdated();
+
+	bool IsLocked() const { return mbIsLocked; }
+	void SetLocked(bool abX) { mbIsLocked = abX; }
+
+	bool FlushToTexture();
+
+	cFrameTexture *GetFrameTexture() { return mpFrameTexture; }
+
+	int GetHandle() const { return mlHandle; }
+
+private:
+	Bitmap2D *mpBitmap;
+	cFrameTexture *mpFrameTexture;
+	tRectTree mRects;
+	int mlMinHole;
+	int mlHandle;
+	bool mbIsFull;
+	bool mbIsUpdated;
+	bool mbIsLocked;
+};
+
+} // namespace hpl
+
+#endif // HPL_FRAMEBITMAP_H