//*********************************************************************************
//                               Rendition.h
//---------------------------------------------------------------------------------
//
//---------------------------------------------------------------------------------
// Hugo Mercier <hmercier31[at]gmail.com> (c) 2008
// Carlos Garcia Campos <carlosgc@gnome.org> (c) 2010
// Albert Astals Cid <aacid@kde.org> (C) 2017, 2018, 2021, 2024, 2025
//
// 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 2 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//*********************************************************************************

#ifndef _RENDITION_H_
#define _RENDITION_H_

#include "Object.h"

struct MediaWindowParameters
{

    MediaWindowParameters();
    ~MediaWindowParameters() = default;

    // parse from a floating window parameters dictionary
    void parseFWParams(const Dict &params);

    enum MediaWindowType
    {
        windowFloating = 0,
        windowFullscreen,
        windowHidden,
        windowEmbedded
    };

    enum MediaWindowRelativeTo
    {
        windowRelativeToDocument = 0,
        windowRelativeToApplication,
        windowRelativeToDesktop
    };

    // DEFAULT VALUE

    MediaWindowType type; // movieWindowEmbedded

    int width; // -1
    int height; // -1

    // floating window position
    MediaWindowRelativeTo relativeTo; // windowRelativeToDocument (or to desktop)
    double XPosition; // 0.5
    double YPosition; // 0.5

    bool hasTitleBar; // true
    bool hasCloseButton; // true
    bool isResizeable; // true
};

struct MediaParameters
{

    MediaParameters();
    ~MediaParameters() = default;

    // parse from a "Media Play Parameters" dictionary
    void parseMediaPlayParameters(const Dict &playDict);
    // parse from a "Media Screen Parameters" dictionary
    void parseMediaScreenParameters(const Dict &screenDict);

    enum MediaFittingPolicy
    {
        fittingMeet = 0,
        fittingSlice,
        fittingFill,
        fittingScroll,
        fittingHidden,
        fittingUndefined
    };

    struct Color
    {
        double r, g, b;
    };

    int duration; // 0

    int volume; // 100

    // defined in media play parameters, p 770
    // correspond to 'fit' SMIL's attribute
    MediaFittingPolicy fittingPolicy; // fittingUndefined

    bool autoPlay; // true

    // repeat count, can be real values, 0 means forever
    double repeatCount; // 1.0

    // background color                      // black = (0.0 0.0 0.0)
    Color bgColor;

    // opacity in [0.0 1.0]
    double opacity; // 1.0

    bool showControls; // false

    MediaWindowParameters windowParams;
};

class POPPLER_PRIVATE_EXPORT MediaRendition
{
public:
    explicit MediaRendition(const Dict &dict);
    MediaRendition(const MediaRendition &other);
    ~MediaRendition();
    MediaRendition &operator=(const MediaRendition &) = delete;

    bool isOk() const { return ok; }

    const MediaParameters *getMHParameters() const { return &MH; }
    const MediaParameters *getBEParameters() const { return &BE; }

    const GooString *getContentType() const { return contentType.get(); }
    const GooString *getFileName() const { return fileName.get(); }

    bool getIsEmbedded() const { return isEmbedded; }
    Stream *getEmbbededStream() const { return isEmbedded ? embeddedStreamObject.getStream() : nullptr; }
    const Object *getEmbbededStreamObject() const { return isEmbedded ? &embeddedStreamObject : nullptr; }
    // write embedded stream to file
    void outputToFile(FILE *fp);

    std::unique_ptr<MediaRendition> copy() const;

private:
    bool ok;

    // "Must Honor" parameters
    MediaParameters MH;
    // "Best Effort" parameters
    MediaParameters BE;

    bool isEmbedded;

    std::unique_ptr<GooString> contentType;

    // if it's embedded
    Object embeddedStreamObject;

    // if it's not embedded
    std::unique_ptr<GooString> fileName;
};

#endif /* _RENDITION_H_ */
