storage_dev_bmp.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/>.
 *
 */

#ifndef BAGEL_BAGLIB_STORAGE_DEV_BMP_H
#define BAGEL_BAGLIB_STORAGE_DEV_BMP_H

#include "bagel/baglib/bmp_object.h"
#include "bagel/baglib/storage_dev_win.h"

namespace Bagel {

class CBagStorageDevBmp : public CBagBmpObject, public CBagStorageDev {
protected:
    int _nMaskColor;
    CBofPoint _xCursorLocation; // Current cursor location in bmp.
    CBofRect _cSrcRect;
    bool _bTrans;
    CBofBitmap *_pWorkBmp;

public:
    CBagStorageDevBmp(CBofWindow *pParent = nullptr, const CBofRect &xRect = CBofRect(), bool bTrans = true);
    virtual ~CBagStorageDevBmp();

    CBofBitmap *getWorkBmp() const {
        return _pWorkBmp;
    }
    ErrorCode setWorkBmp();
    ErrorCode killWorkBmp();

    CBofRect getRect() override {
        return CBagStorageDev::getRect();
    }
    void setRect(const CBofRect &xRect) override {
        CBagStorageDev::setRect(xRect);
    }
    CBofPoint getPosition() override {
        return CBagStorageDev::getPosition();
    }
    void setPosition(const CBofPoint &pos) override {
        CBagStorageDev::setPosition(pos);
    }

    bool getTransparent() const {
        return _bTrans;
    }
    void setTransparent(bool bTrans = true) override {
        _bTrans = bTrans;
    }

    ErrorCode setBackground(CBofBitmap *pBmp) override;
    CBofBitmap *getBackground() override {
        return getBitmap();
    }

    ErrorCode loadFileFromStream(CBagIfstream &fpInput, const CBofString &sWldName, bool bAttach = true) override;

    bool isAttached() override {
        return CBagBmpObject::isAttached();
    }

    virtual bool paintFGObjects(CBofBitmap *) {
        return true;
    }

    ErrorCode attach() override;
    ErrorCode detach() override;

    ErrorCode update(CBofBitmap *pBmp, CBofPoint pt, CBofRect *pSrcRect = nullptr, int nMaskColor = -1) override;

    void onLButtonUp(uint32 nFlags, CBofPoint *xPoint, void *info) override;

    void onLButtonDown(uint32 nFlags, CPoint *xPoint, void *info = nullptr) override;

    const CBofPoint devPtToViewPort(const CBofPoint &xPoint) override;
};

} // namespace Bagel

#endif