Subversion Repositories tpanel

/*

 * Copyright (C) 2023 by Andreas Theofilu <andreas@theosys.at>

 *

 * 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, write to the Free Software Foundation,

 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA

 */

#ifndef __TBITMAP_H__

#define __TBITMAP_H__

#include <cstring>

class TBitmap

{

    public:

        TBitmap();

        TBitmap(const TBitmap& bm);

        TBitmap(const unsigned char *data, size_t size);

        TBitmap(const unsigned char *data, int width, int height, int pixsize=4);

        ~TBitmap();

        void setBitmap(const unsigned char *data, size_t size);

        void setBitmap(const unsigned char *data, int width, int height, int pixsize=4);

        unsigned char *getBitmap(size_t *size=nullptr);

        size_t getSize() { return mSize; }

        bool isValid();

        int getPixline() { return mPixline; }

        void setPixline(int pl);

        int getWidth() { return mWidth; }

        void setWidth(int w);

        int getHeight() { return mHeight; }

        void setHeight(int h);

        void setSize(int w, int h);

        void clear();

        int getPixelSize() { return mPixelSize; }

        void setPixelSize(int ps);

        TBitmap& operator=(const TBitmap& bm)

        {

            this->clear();

            if (bm.mSize > 0)

            {

                this->mData = new unsigned char[bm.mSize];

                memmove(this->mData, bm.mData, bm.mSize);

                this->mSize = bm.mSize;

            }

            this->mPixline = bm.mPixline;

            this->mPixelSize = bm.mPixelSize;

            this->mWidth = bm.mWidth;

            this->mHeight = bm.mHeight;

            return *this;

        }

    private:

        unsigned char *mData{nullptr};

        size_t mSize{0};

        int mPixline{0};

        int mWidth{0};

        int mHeight{0};

        int mPixelSize{4};

};

#endif