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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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SVX_SOURCE_SVDRAW_SVDPDF_HXX
#define INCLUDED_SVX_SOURCE_SVDRAW_SVDPDF_HXX
#include <config_features.h>
#if HAVE_FEATURE_PDFIUM
#include <sal/config.h>
#include <memory>
#include <sstream>
#include <tools/fract.hxx>
#include <vcl/virdev.hxx>
#include <vcl/graph.hxx>
#include <svx/svdobj.hxx>
#include <svx/xdash.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
// Prevent workdir/UnpackedTarball/pdfium/public/fpdfview.h from including windows.h in a way that
// it will define e.g. Yield as a macro:
#include <prewin.h>
#include <postwin.h>
#include <fpdfview.h>
// Forward Declarations
class SfxItemSet;
class SdrObjList;
class SdrModel;
class SdrPage;
class SdrObject;
class SvdProgressInfo;
// Helper Class to import PDF
class ImpSdrPdfImport final
{
Graphic const& mrGraphic;
std::vector<SdrObject*> maTmpList;
ScopedVclPtr<VirtualDevice> mpVD;
tools::Rectangle maScaleRect;
size_t mnMapScalingOfs; // from here on, not edited with MapScaling
std::unique_ptr<SfxItemSet> mpLineAttr;
std::unique_ptr<SfxItemSet> mpFillAttr;
std::unique_ptr<SfxItemSet> mpTextAttr;
SdrModel* mpModel;
SdrLayerID mnLayer;
Color maOldLineColor;
sal_Int32 mnLineWidth;
static constexpr css::drawing::LineCap gaLineCap = css::drawing::LineCap_BUTT;
XDash maDash;
bool mbMov;
bool mbSize;
Point maOfs;
double mfScaleX;
double mfScaleY;
Fraction maScaleX;
Fraction maScaleY;
bool mbFntDirty;
// to optimize (PenNULL,Brush,DrawPoly),(Pen,BrushNULL,DrawPoly) -> two-in-one
bool mbLastObjWasPolyWithoutLine;
bool mbNoLine;
bool mbNoFill;
// clipregion
basegfx::B2DPolyPolygon maClip;
FPDF_DOCUMENT mpPdfDocument;
int mnPageCount;
double mdPageWidthPts;
double mdPageHeightPts;
/// The current transformation matrix, typically used with Form objects.
basegfx::B2DHomMatrix maCurrentMatrix;
/// Correct the vertical coordinate to start at the top.
/// PDF coordinate system has origin at the bottom right.
double correctVertOrigin(double offsetPts) const { return mdPageHeightPts - offsetPts; }
/// Convert PDF points to logic (twips).
tools::Rectangle PointsToLogic(double left, double right, double top, double bottom) const;
Point PointsToLogic(double x, double y) const;
// check for clip and evtl. fill maClip
void checkClip();
bool isClip() const;
void ImportPdfObject(FPDF_PAGEOBJECT pPageObject, FPDF_TEXTPAGE pTextPage,
int nPageObjectIndex);
void ImportForm(FPDF_PAGEOBJECT pPageObject, FPDF_TEXTPAGE pTextPage, int nPageObjectIndex);
void ImportImage(FPDF_PAGEOBJECT pPageObject, int nPageObjectIndex);
void ImportPath(FPDF_PAGEOBJECT pPageObject, int nPageObjectIndex);
void ImportText(FPDF_PAGEOBJECT pPageObject, FPDF_TEXTPAGE pTextPage, int nPageObjectIndex);
void ImportText(const Point& rPos, const Size& rSize, const OUString& rStr);
void SetupPageScale(const double dPageWidth, const double dPageHeight);
void SetAttributes(SdrObject* pObj, bool bForceTextAttr = false);
void InsertObj(SdrObject* pObj, bool bScale = true);
void MapScaling();
// #i73407# reformulation to use new B2DPolygon classes
bool CheckLastPolyLineAndFillMerge(const basegfx::B2DPolyPolygon& rPolyPolygon);
void DoObjects(SvdProgressInfo* pProgrInfo, sal_uInt32* pActionsToReport, int nPageIndex);
// Copy assignment is forbidden and not implemented.
ImpSdrPdfImport(const ImpSdrPdfImport&) = delete;
ImpSdrPdfImport& operator=(const ImpSdrPdfImport&) = delete;
public:
ImpSdrPdfImport(SdrModel& rModel, SdrLayerID nLay, const tools::Rectangle& rRect,
Graphic const& rGraphic);
~ImpSdrPdfImport();
int GetPageCount() const { return mnPageCount; }
size_t DoImport(SdrObjList& rDestList, size_t nInsPos, int nPageNumber,
SvdProgressInfo* pProgrInfo = nullptr);
};
#endif // HAVE_FEATURE_PDFIUM
#endif // INCLUDED_SVX_SOURCE_SVDRAW_SVDFMTF_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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