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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SVGWRITER_HXX
#define SVGWRITER_HXX
#include <cppuhelper/weak.hxx>
#include <rtl/ustring.hxx>
#include <tools/debug.hxx>
#include <tools/stream.hxx>
#include <tools/string.hxx>
#include <tools/urlobj.hxx>
#include <tools/stack.hxx>
#include <vcl/salbtype.hxx>
#include <vcl/gdimtf.hxx>
#include <vcl/metaact.hxx>
#include <vcl/metric.hxx>
#include <vcl/virdev.hxx>
#include <vcl/cvtgrf.hxx>
#include <xmloff/xmlexp.hxx>
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmluconv.hxx>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/uno/RuntimeException.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/registry/XRegistryKey.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp>
// -----------------------------------------------------------------------------
#define _SVG_USE_NATIVE_TEXTDECORATION
#define _SVG_USE_TSPANS 1
#undef _SVG_WRITE_EXTENTS
#define _SVG_EMBED_FONTS 1
// -----------------------------------------------------------------------------
#define NMSP_CPPU cppu
#define NMSP_RTL rtl
#define NMSP_UNO com::sun::star::uno
#define NMSP_LANG com::sun::star::lang
#define NMSP_SAX com::sun::star::xml::sax
#define NMSP_SVG com::sun::star::svg
#define NMSP_REGISTRY com::sun::star::registry
#define REF( _def_Obj ) NMSP_UNO::Reference< _def_Obj >
#define SEQ( _def_Obj ) NMSP_UNO::Sequence< _def_Obj >
#define B2UCONST( _def_pChar ) (NMSP_RTL::OUString(RTL_CONSTASCII_USTRINGPARAM(_def_pChar )))
#define SVG_DTD_STRING B2UCONST( "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">" )
#define SVGWRITER_WRITE_NONE 0x00000000
#define SVGWRITER_WRITE_FILL 0x00000001
#define SVGWRITER_WRITE_TEXT 0x00000002
#define SVGWRITER_WRITE_ALL 0xFFFFFFFF
// --------------
// - FastString -
// --------------
class FastString
{
private:
sal_uInt32 mnBufLen;
sal_uInt32 mnCurLen;
sal_uInt32 mnBufInc;
sal_Unicode* mpBuffer;
sal_uInt32 mnPartPos;
rtl::OUString maString;
public:
FastString( sal_uInt32 nInitLen = 2048, sal_uInt32 nIncrement = 2048 );
~FastString();
FastString& operator+=( const ::rtl::OUString& rStr );
const ::rtl::OUString& GetString() const;
sal_uInt32 GetLength() const { return mnCurLen; }
void Clear() { mnCurLen = 0, maString = ::rtl::OUString(); }
};
// ----------------------
// - SVGAttributeWriter -
// ----------------------
class SVGActionWriter;
class SVGFontExport;
class SVGAttributeWriter
{
private:
Font maCurFont;
Color maCurLineColor;
Color maCurFillColor;
SvXMLExport& mrExport;
SVGFontExport& mrFontExport;
SvXMLElementExport* mpElemFont;
SvXMLElementExport* mpElemPaint;
SVGAttributeWriter();
public:
SVGAttributeWriter( SvXMLExport& rExport, SVGFontExport& rFontExport );
virtual ~SVGAttributeWriter();
::rtl::OUString GetFontStyle( const Font& rFont );
::rtl::OUString GetColorStyle( const Color& rColor );
::rtl::OUString GetPaintStyle( const Color& rLineColor, const Color& rFillColor, const LineInfo* pLineInfo );
void SetFontAttr( const Font& rFont );
void SetPaintAttr( const Color& rLineColor, const Color& rFillColor, const LineInfo* pLineInfo = 0);
};
// -------------------
// - SVGActionWriter -
// -------------------
class SVGAttributeWriter;
class SvXMLExport;
class GDIMetaFile;
class SVGActionWriter
{
private:
SvXMLExport& mrExport;
SVGFontExport& mrFontExport;
SVGAttributeWriter* mpContext;
sal_Bool mbClipAttrChanged;
sal_Int32 mnCurClipId;
sal_Int32 mnCurPatternId;
sal_Int32 mnCurGradientId;
sal_Int32 mnCurMaskId;
Stack maContextStack;
VirtualDevice* mpVDev;
MapMode maTargetMapMode;
sal_Bool mbDestroyVDev;
sal_Bool mbPaintAttrChanged;
sal_Bool mbFontAttrChanged;
SVGAttributeWriter* ImplAcquireContext() { maContextStack.Push( mpContext = new SVGAttributeWriter( mrExport, mrFontExport ) ); return mpContext; }
void ImplReleaseContext() { delete (SVGAttributeWriter*) maContextStack.Pop(); mpContext = (SVGAttributeWriter*) maContextStack.Top(); }
long ImplMap( sal_Int32 nVal ) const;
Point ImplMap( const Point& rPt ) const;
Size ImplMap( const Size& rSz ) const;
LineInfo ImplMap( const LineInfo& rLineInfo ) const;
inline Rectangle ImplMap( const Rectangle& rRect ) const { return Rectangle( ImplMap( rRect.TopLeft() ), ImplMap( rRect.GetSize() ) ); }
void ImplWriteLine( const Point& rPt1, const Point& rPt2, const Color* pLineColor = NULL, const ::rtl::OUString* pStyle = NULL );
void ImplWriteRect( const Rectangle& rRect, long nRadX = 0, long nRadY = 0, const ::rtl::OUString* pStyle = NULL );
void ImplWriteEllipse( const Point& rCenter, long nRadX, long nRadY, const ::rtl::OUString* pStyle = NULL );
void ImplWritePolyPolygon( const PolyPolygon& rPolyPoly, sal_Bool bLineOnly, const ::rtl::OUString* pStyle = NULL );
void ImplWritePattern( const PolyPolygon& rPolyPoly, const Hatch* pHatch, const Gradient* pGradient, const ::rtl::OUString* pStyle, sal_uInt32 nWriteFlags );
void ImplWriteGradientEx( const PolyPolygon& rPolyPoly, const Gradient& rGradient, const ::rtl::OUString* pStyle, sal_uInt32 nWriteFlags );
void ImplWriteGradientLinear( const PolyPolygon& rPolyPoly, const Gradient& rGradient );
void ImplWriteGradientStop( const Color& rColor, double fOffset );
Color ImplGetColorWithIntensity( const Color& rColor, sal_uInt16 nIntensity );
Color ImplGetGradientColor( const Color& rStartColor, const Color& rEndColor, double fOffset );
void ImplWriteMask( GDIMetaFile& rMtf, const Point& rDestPt, const Size& rDestSize, const Gradient& rGradient, const ::rtl::OUString* pStyle, sal_uInt32 nWriteFlags );
void ImplWriteText( const Point& rPos, const String& rText, const sal_Int32* pDXArray, long nWidth, const ::rtl::OUString* pStyle = NULL );
void ImplWriteText( const Point& rPos, const String& rText, const sal_Int32* pDXArray, long nWidth, const ::rtl::OUString* pStyle, Color aTextColor );
void ImplWriteBmp( const BitmapEx& rBmpEx, const Point& rPt, const Size& rSz, const Point& rSrcPt, const Size& rSrcSz, const ::rtl::OUString* pStyle = NULL );
void ImplCheckFontAttributes();
void ImplCheckPaintAttributes();
void ImplWriteActions( const GDIMetaFile& rMtf, const ::rtl::OUString* pStyle, sal_uInt32 nWriteFlags );
sal_Int32 ImplGetNextClipId() { return mnCurClipId++; }
sal_Int32 ImplGetNextPatternId() { return mnCurPatternId++; }
sal_Int32 ImplGetNextGradientId() { return mnCurGradientId++; }
sal_Int32 ImplGetNextMaskId() { return mnCurMaskId++; }
public:
static ::rtl::OUString GetValueString( sal_Int32 nVal );
static ::rtl::OUString GetPathString( const PolyPolygon& rPolyPoly, sal_Bool bLine );
public:
SVGActionWriter( SvXMLExport& rExport, SVGFontExport& rFontExport );
virtual ~SVGActionWriter();
void WriteMetaFile( const Point& rPos100thmm,
const Size& rSize100thmm,
const GDIMetaFile& rMtf,
sal_uInt32 nWriteFlags = SVGWRITER_WRITE_ALL );
};
#endif
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