PdfDestination.h

// SPDX-FileCopyrightText: 2006 Dominik Seichter <domseichter@web.de>
// SPDX-License-Identifier: LGPL-2.0-or-later OR MPL-2.0
 
#ifndef PDF_DESTINATION_H
#define PDF_DESTINATION_H
 
#include "PdfDeclarations.h"
 
#include <podofo/auxiliary/Rect.h>
#include "PdfElement.h"
 
namespace PoDoFo {
 
class PdfPage;
 
enum class PdfDestinationFit : uint8_t
{
    Unknown = 0,
    Fit,
    FitH,
    FitV,
    FitB,
    FitBH,
    FitBV,
};
 
enum class PdfDestinationType : uint8_t
{
    Unknown = 0,
    XYZ,
    Fit,
    FitH,
    FitV,
    FitR,
    FitB,
    FitBH,
    FitBV,
};
 
class PODOFO_API PdfDestination final : public PdfArrayElement
{
    friend class PdfDocument;
    friend class PdfAnnotationLink;
    friend class PdfOutlineItem;
    friend class PdfNameTreeBase;
 
private:
    PdfDestination(PdfObject& obj);
 
    PdfDestination(PdfDocument& doc);
 
    PdfDestination(const PdfDestination&) = default;
 
public:
    static bool TryCreateFromObject(PdfObject& obj, std::unique_ptr<PdfDestination>& dest);
 
    void SetDestination(const PdfPage& page, PdfDestinationFit fit = PdfDestinationFit::Fit);
 
    void SetDestination(const PdfPage& page, const Rect& rect);
 
    void SetDestination(const PdfPage& page, double left, double top, double zoom);
 
    void SetDestination(const PdfPage& page, PdfDestinationFit fit, double value);
 
    PdfPage* GetPage();
 
    PdfDestinationType GetType() const;
 
    double GetZoom() const;
 
    Rect GetRect() const;
 
    double GetTop() const;
 
    double GetLeft() const;
 
    double GetDValue() const;
 
private:
    void AddToDictionary(PdfDictionary& dictionary) const;
};
 
};
 
#endif // PDF_DESTINATION_H