lib/program_card/functor/image/pdf.h

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//
// canola - canon canola 1614p emulator
// Copyright (C) 2011 Peter Miller
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, version 3, as
// published by the Free Software Foundation.
//
// 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 LIB_PROGRAM_CARD_FUNCTOR_IMAGE_PDF_H
#define LIB_PROGRAM_CARD_FUNCTOR_IMAGE_PDF_H

#include <string>
#include <cairomm/context.h>
#include <cairomm/surface.h>

#include <lib/program_card/functor/image.h>

class program_card_functor_image_pdf:
    public program_card_functor_image
{
public:
    virtual ~program_card_functor_image_pdf();

    static pointer create(const std::string &filename);

    // See base class for documentation.
    void operator()(unsigned card_num, unsigned card_count,
        const unsigned char *data, size_t data_size);

private:
    program_card_functor_image_pdf(const std::string &filename);

    std::string filename;

    Cairo::RefPtr<Cairo::Surface> img;

    Cairo::RefPtr<Cairo::Context> cr;

    program_card_functor_image_pdf();

    program_card_functor_image_pdf(const program_card_functor_image_pdf &rhs);

    program_card_functor_image_pdf &operator=(
        const program_card_functor_image_pdf &rhs);
};

#endif // LIB_PROGRAM_CARD_FUNCTOR_IMAGE_PDF_H