From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- vcl/inc/pdf/BitmapID.hxx | 44 ++++++++++++++++++++++++++++++++++++ vcl/inc/pdf/Matrix3.hxx | 54 ++++++++++++++++++++++++++++++++++++++++++++ vcl/inc/pdf/ResourceDict.hxx | 42 ++++++++++++++++++++++++++++++++++ vcl/inc/pdf/XmpMetadata.hxx | 51 +++++++++++++++++++++++++++++++++++++++++ 4 files changed, 191 insertions(+) create mode 100644 vcl/inc/pdf/BitmapID.hxx create mode 100644 vcl/inc/pdf/Matrix3.hxx create mode 100644 vcl/inc/pdf/ResourceDict.hxx create mode 100644 vcl/inc/pdf/XmpMetadata.hxx (limited to 'vcl/inc/pdf') diff --git a/vcl/inc/pdf/BitmapID.hxx b/vcl/inc/pdf/BitmapID.hxx new file mode 100644 index 000000000..cedc57903 --- /dev/null +++ b/vcl/inc/pdf/BitmapID.hxx @@ -0,0 +1,44 @@ +/* -*- 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/. + * + */ + +#ifndef INCLUDED_VCL_INC_PDF_BITMAPID_HXX +#define INCLUDED_VCL_INC_PDF_BITMAPID_HXX + +#include +#include +#include + +namespace vcl::pdf +{ +struct BitmapID +{ + Size m_aPixelSize; + sal_Int32 m_nSize; + BitmapChecksum m_nChecksum; + BitmapChecksum m_nMaskChecksum; + + BitmapID() + : m_nSize(0) + , m_nChecksum(0) + , m_nMaskChecksum(0) + { + } + + bool operator==(const BitmapID& rComp) const + { + return (m_aPixelSize == rComp.m_aPixelSize && m_nSize == rComp.m_nSize + && m_nChecksum == rComp.m_nChecksum && m_nMaskChecksum == rComp.m_nMaskChecksum); + } +}; +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/vcl/inc/pdf/Matrix3.hxx b/vcl/inc/pdf/Matrix3.hxx new file mode 100644 index 000000000..c36332015 --- /dev/null +++ b/vcl/inc/pdf/Matrix3.hxx @@ -0,0 +1,54 @@ +/* -*- 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/. + * + */ + +#ifndef INCLUDED_VCL_INC_PDF_MATRIX3_HXX +#define INCLUDED_VCL_INC_PDF_MATRIX3_HXX + +#include +#include + +namespace vcl::pdf +{ +// matrix helper class +// TODO: use basegfx matrix class instead or derive from it + +/* for sparse matrices of the form (2D linear transformations) + * f[0] f[1] 0 + * f[2] f[3] 0 + * f[4] f[5] 1 + */ +class Matrix3 +{ + double f[6]; + + void set(const double* pn) + { + for (int i = 0; i < 6; i++) + f[i] = pn[i]; + } + +public: + Matrix3(); + + void skew(double alpha, double beta); + void scale(double sx, double sy); + void rotate(double angle); + void translate(double tx, double ty); + void invert(); + + double get(size_t i) const { return f[i]; } + + Point transform(const Point& rPoint) const; +}; +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/vcl/inc/pdf/ResourceDict.hxx b/vcl/inc/pdf/ResourceDict.hxx new file mode 100644 index 000000000..488a821db --- /dev/null +++ b/vcl/inc/pdf/ResourceDict.hxx @@ -0,0 +1,42 @@ +/* -*- 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/. + * + */ + +#ifndef INCLUDED_VCL_INC_PDF_RESOURCEDICT_HXX +#define INCLUDED_VCL_INC_PDF_RESOURCEDICT_HXX + +#include +#include +#include + +namespace vcl::pdf +{ +enum class ResourceKind +{ + XObject, + ExtGState, + Shading, + Pattern +}; + +struct ResourceDict +{ + // note: handle fonts globally for performance + std::map m_aXObjects; + std::map m_aExtGStates; + std::map m_aShadings; + std::map m_aPatterns; + + void append(OStringBuffer& rBuffer, sal_Int32 nFontDictObject); +}; +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/vcl/inc/pdf/XmpMetadata.hxx b/vcl/inc/pdf/XmpMetadata.hxx new file mode 100644 index 000000000..61438e0e5 --- /dev/null +++ b/vcl/inc/pdf/XmpMetadata.hxx @@ -0,0 +1,51 @@ +/* -*- 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/. + * + */ + +#ifndef INCLUDED_VCL_INC_PDF_XMPMETADATA_HXX +#define INCLUDED_VCL_INC_PDF_XMPMETADATA_HXX + +#include +#include +#include +#include + +namespace vcl::pdf +{ +class XmpMetadata +{ +private: + bool mbWritten; + std::unique_ptr mpMemoryStream; + +public: + OString msTitle; + OString msAuthor; + OString msSubject; + OString msProducer; + OString msKeywords; + OString m_sCreatorTool; + OString m_sCreateDate; + + sal_Int32 mnPDF_A; + bool mbPDF_UA; + +public: + XmpMetadata(); + sal_uInt64 getSize(); + const void* getData(); + +private: + void write(); +}; +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3