FrameBitmap.h

/* 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