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Diffstat (limited to 'filter/source/svg/svgwriter.hxx')
| -rw-r--r-- | filter/source/svg/svgwriter.hxx | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/filter/source/svg/svgwriter.hxx b/filter/source/svg/svgwriter.hxx new file mode 100644 index 000000000000..658fc19b0322 --- /dev/null +++ b/filter/source/svg/svgwriter.hxx @@ -0,0 +1,228 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: svgwriter.hxx,v $ + * $Revision: 1.8 $ + * + * 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> +#ifndef _SALBTYPE_HXX +#include <vcl/salbtype.hxx> +#endif +#ifndef _GDIMTF_HXX +#include <vcl/gdimtf.hxx> +#endif +#ifndef _METAACT_HXX +#include <vcl/metaact.hxx> +#endif +#ifndef _METAACT_HXX +#include <vcl/metric.hxx> +#endif +#ifndef _VIRDEV_HXX +#include <vcl/virdev.hxx> +#endif +#ifndef _CVTGRF_HXX +#include <vcl/cvtgrf.hxx> +#endif +#include <xmloff/xmlexp.hxx> +#include <xmloff/nmspmap.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( sal_Char* pBufferForBase64Encoding, sal_uInt32 nBufLen ); + ~FastString(); + + FastString& operator+=( const ::rtl::OUString& rStr ); + + const ::rtl::OUString& GetString() const; + sal_Bool GetFirstPartString( const sal_uInt32 nPartLen, ::rtl::OUString& rPartString ); + sal_Bool GetNextPartString( const sal_uInt32 nPartLen, ::rtl::OUString& rPartString ); + + 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 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; + 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 ImplWriteGradientEx( const PolyPolygon& rPolyPoly, 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 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++; } + +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 |