BppGraphicDisplay.hpp

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/*
 * This file is part of the DUDS project. It is subject to the BSD-style
 * license terms in the LICENSE file found in the top-level directory of this
 * distribution and at https://github.com/jjackowski/duds/blob/master/LICENSE.
 * No part of DUDS, including this file, may be copied, modified, propagated,
 * or distributed except according to the terms contained in the LICENSE file.
 *
 * Copyright (C) 2018  Jeff Jackowski
 */
#ifndef BPPGRAPHICDISPLAY_HPP
#define BPPGRAPHICDISPLAY_HPP

#include <duds/ui/graphics/BppImage.hpp>

namespace duds { namespace hardware { namespace display {

class BppGraphicDisplay {
protected:
    duds::ui::graphics::BppImage frmbuf;
    virtual void outputFrame(const duds::ui::graphics::BppImage *img) = 0;
    BppGraphicDisplay() = default;
    BppGraphicDisplay(const duds::ui::graphics::ImageDimensions &dim) :
    frmbuf(dim) { }
public:
    const duds::ui::graphics::BppImage &frame() const {
        return frmbuf;
    }
    int width() const {
        return frmbuf.width();
    }
    int height() const {
        return frmbuf.height();
    }
    const duds::ui::graphics::ImageDimensions &dimensions() const {
        return frmbuf.dimensions();
    }
    void write(const duds::ui::graphics::BppImage *img);
    void write(const std::shared_ptr<const duds::ui::graphics::BppImage> &img) {
        write(img.get());
    }
};

typedef std::shared_ptr<BppGraphicDisplay>  BppGraphicDisplaySptr;

} } }

#endif        //  #ifndef BPPGRAPHICDISPLAY_HPP