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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
*/
#pragma once
#include <config_features.h>
#if HAVE_FEATURE_PDFIUM
#include <vcl/dllapi.h>
#include <memory>
#include <rtl/instance.hxx>
#include <basegfx/vector/b2dsize.hxx>
#include <basegfx/range/b2drectangle.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <rtl/ustring.hxx>
#include <tools/color.hxx>
#include <fpdf_doc.h>
namespace vcl::pdf
{
constexpr char constDictionaryKeyTitle[] = "T";
constexpr char constDictionaryKeyContents[] = "Contents";
constexpr char constDictionaryKeyPopup[] = "Popup";
constexpr char constDictionaryKeyModificationDate[] = "M";
class PDFiumDocument;
class VCL_DLLPUBLIC PDFium final
{
private:
PDFium(const PDFium&) = delete;
PDFium& operator=(const PDFium&) = delete;
OUString maLastError;
public:
PDFium();
~PDFium();
OUString getLastError() { return maLastError; }
std::unique_ptr<PDFiumDocument> openDocument(const void* pData, int nSize);
};
class VCL_DLLPUBLIC PDFiumAnnotation final
{
private:
FPDF_ANNOTATION mpAnnotation;
PDFiumAnnotation(const PDFiumAnnotation&) = delete;
PDFiumAnnotation& operator=(const PDFiumAnnotation&) = delete;
public:
PDFiumAnnotation(FPDF_ANNOTATION pAnnotation);
~PDFiumAnnotation();
FPDF_ANNOTATION getPointer() { return mpAnnotation; }
int getSubType();
basegfx::B2DRectangle getRectangle();
bool hasKey(OString const& rKey);
OUString getString(OString const& rKey);
std::unique_ptr<PDFiumAnnotation> getLinked(OString const& rKey);
};
class PDFiumTextPage;
class VCL_DLLPUBLIC PDFiumPathSegment final
{
private:
FPDF_PATHSEGMENT mpPathSegment;
PDFiumPathSegment(const PDFiumPathSegment&) = delete;
PDFiumPathSegment& operator=(const PDFiumPathSegment&) = delete;
public:
PDFiumPathSegment(FPDF_PATHSEGMENT pPathSegment);
~PDFiumPathSegment();
FPDF_PATHSEGMENT getPointer() { return mpPathSegment; }
basegfx::B2DPoint getPoint();
bool isClosed();
int getType();
};
class VCL_DLLPUBLIC PDFiumPageObject final
{
private:
FPDF_PAGEOBJECT mpPageObject;
PDFiumPageObject(const PDFiumPageObject&) = delete;
PDFiumPageObject& operator=(const PDFiumPageObject&) = delete;
public:
PDFiumPageObject(FPDF_PAGEOBJECT pPageObject);
~PDFiumPageObject();
FPDF_PAGEOBJECT getPointer() { return mpPageObject; }
int getType();
OUString getText(std::unique_ptr<PDFiumTextPage> const& pTextPage);
int getFormObjectCount();
std::unique_ptr<PDFiumPageObject> getFormObject(int nIndex);
basegfx::B2DHomMatrix getMatrix();
basegfx::B2DRectangle getBounds();
double getFontSize();
OUString getFontName();
int getTextRenderMode();
Color getFillColor();
Color getStrokeColor();
// Path
int getPathSegmentCount();
std::unique_ptr<PDFiumPathSegment> getPathSegment(int index);
};
class VCL_DLLPUBLIC PDFiumTextPage final
{
private:
FPDF_TEXTPAGE mpTextPage;
PDFiumTextPage(const PDFiumTextPage&) = delete;
PDFiumTextPage& operator=(const PDFiumTextPage&) = delete;
public:
PDFiumTextPage(FPDF_TEXTPAGE pTextPage);
~PDFiumTextPage();
FPDF_TEXTPAGE getPointer() { return mpTextPage; }
};
class VCL_DLLPUBLIC PDFiumPage final
{
private:
FPDF_PAGE mpPage;
private:
PDFiumPage(const PDFiumPage&) = delete;
PDFiumPage& operator=(const PDFiumPage&) = delete;
public:
PDFiumPage(FPDF_PAGE pPage)
: mpPage(pPage)
{
}
~PDFiumPage()
{
if (mpPage)
FPDF_ClosePage(mpPage);
}
FPDF_PAGE getPointer() { return mpPage; }
int getObjectCount();
std::unique_ptr<PDFiumPageObject> getObject(int nIndex);
int getAnnotationCount();
int getAnnotationIndex(std::unique_ptr<PDFiumAnnotation> const& rAnnotation);
std::unique_ptr<PDFiumAnnotation> getAnnotation(int nIndex);
std::unique_ptr<PDFiumTextPage> getTextPage();
};
class VCL_DLLPUBLIC PDFiumDocument final
{
private:
FPDF_DOCUMENT mpPdfDocument;
private:
PDFiumDocument(const PDFiumDocument&) = delete;
PDFiumDocument& operator=(const PDFiumDocument&) = delete;
public:
PDFiumDocument(FPDF_DOCUMENT pPdfDocument);
~PDFiumDocument();
// Page size in points
basegfx::B2DSize getPageSize(int nIndex);
int getPageCount();
std::unique_ptr<PDFiumPage> openPage(int nIndex);
};
struct PDFiumLibrary final : public rtl::StaticWithInit<std::shared_ptr<PDFium>, PDFiumLibrary>
{
std::shared_ptr<PDFium> operator()() { return std::make_shared<PDFium>(); }
};
// Tools
VCL_DLLPUBLIC OUString convertPdfDateToISO8601(OUString const& rInput);
} // namespace vcl::pdf
#endif // HAVE_FEATURE_PDFIUM
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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