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Diffstat (limited to 'extensions/source/svg/svgaction.hxx')
| -rw-r--r-- | extensions/source/svg/svgaction.hxx | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/extensions/source/svg/svgaction.hxx b/extensions/source/svg/svgaction.hxx new file mode 100644 index 000000000000..7fa159450a72 --- /dev/null +++ b/extensions/source/svg/svgaction.hxx @@ -0,0 +1,196 @@ +/************************************************************************* + * + * $RCSfile: svgaction.hxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 16:16:53 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#ifndef _SVGACTION_HXX +#define _SVGACTION_HXX + +#include "svgcom.hxx" + +// -------------- +// - FastString - +// -------------- + +class FastString +{ +private: + + NMSP_RTL::OUString maString; + sal_Unicode* mpBuffer; + sal_uInt32 mnBufLen; + sal_uInt32 mnCurLen; + sal_uInt32 mnBufInc; + sal_uInt32 mnPartPos; + +public: + + FastString( sal_uInt32 nInitLen = 2048, sal_uInt32 nIncrement = 2048 ); + FastString( sal_Char* pBufferForBase64Encoding, sal_uInt32 nBufLen ); + ~FastString(); + + FastString& operator+=( const NMSP_RTL::OUString& rStr ); + + const NMSP_RTL::OUString& GetString() const; + sal_Bool GetFirstPartString( const sal_uInt32 nPartLen, NMSP_RTL::OUString& rPartString ); + sal_Bool GetNextPartString( const sal_uInt32 nPartLen, NMSP_RTL::OUString& rPartString ); + + sal_uInt32 GetLength() const { return mnCurLen; } + void Clear() { mnCurLen = 0, maString = NMSP_RTL::OUString(); } +}; + +// ---------------------- +// - SVGAttributeWriter - +// ---------------------- + +class SVGActionWriter; + +class SVGAttributeWriter +{ +private: + + Font maCurFont; + Color maCurLineColor; + Color maCurFillColor; + SVGActionWriter& mrParent; + SvXMLExport& mrExport; + SvXMLElementExport* mpElemFont; + SvXMLElementExport* mpElemPaint; + + SVGAttributeWriter(); + +public: + + SVGAttributeWriter( SVGActionWriter& rParent, SvXMLExport& rExport ); + virtual ~SVGAttributeWriter(); + + NMSP_RTL::OUString GetFontStyle( const Font& rFont ); + NMSP_RTL::OUString GetPaintStyle( const Color& rLineColor, const Color& rFillColor ); + + void SetFontAttr( const Font& rFont ); + void SetPaintAttr( const Color& rLineColor, const Color& rFillColor ); +}; + +// ------------------- +// - SVGActionWriter - +// ------------------- + +class SVGAttributeWriter; +class SvXMLExport; +class GDIMetaFile; + +class SVGActionWriter +{ +private: + + Stack maContextStack; + SvXMLExport& mrExport; + const GDIMetaFile& mrMtf; + SVGAttributeWriter* mpContext; + VirtualDevice* mpVDev; + MapMode maTargetMapMode; + sal_Int32 mnCurClipId; + sal_Bool mbDestroyVDev; + sal_Bool mbPaintAttrChanged; + sal_Bool mbFontAttrChanged; + sal_Bool mbClipAttrChanged; + sal_Bool mbDoublePoints; + + SVGAttributeWriter* ImplAcquireContext() { maContextStack.Push( mpContext = new SVGAttributeWriter( *this, mrExport ) ); 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; + 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 NMSP_RTL::OUString* pStyle = NULL ); + void ImplWriteRect( const Rectangle& rRect, long nRadX = 0, long nRadY = 0, const NMSP_RTL::OUString* pStyle = NULL ); + void ImplWriteEllipse( const Point& rCenter, long nRadX, long nRadY, const NMSP_RTL::OUString* pStyle = NULL ); + void ImplWritePolygon( const Polygon& rPoly, sal_Bool bLineOnly, const NMSP_RTL::OUString* pStyle = NULL ); + void ImplWritePolyPolygon( const PolyPolygon& rPolyPoly, sal_Bool bLineOnly, const NMSP_RTL::OUString* pStyle = NULL ); + void ImplWriteGradientEx( const PolyPolygon& rPolyPoly, const Gradient& rGradient, const NMSP_RTL::OUString* pStyle = NULL ); + void ImplWriteText( const Point& rPos, const String& rText, const long* pDXArray, long nWidth, const NMSP_RTL::OUString* pStyle = NULL ); + void ImplWriteBmp( const BitmapEx& rBmpEx, const Point& rPt, const Size& rSz, const Point& rSrcPt, const Size& rSrcSz, const NMSP_RTL::OUString* pStyle = NULL ); + + void ImplCheckFontAttributes(); + void ImplCheckPaintAttributes(); + + void ImplWriteActions( const GDIMetaFile& rMtf, const NMSP_RTL::OUString* pStyle = NULL ); + + sal_Int32 ImplGetNextClipId() { return mnCurClipId++; } + + SVGActionWriter(); + +public: + + static NMSP_RTL::OUString GetValueString( sal_Int32 nVal, sal_Bool bDoublePoints ); + +public: + + SVGActionWriter( SvXMLExport& rExport, const GDIMetaFile& rMtf, + VirtualDevice* pParentVDev = NULL, + sal_Bool bWriteDoublePoints = sal_False ); + virtual ~SVGActionWriter(); + + const VirtualDevice& GetVDev() const { return *mpVDev; } + BOOL HasDoublePoints() const { return mbDoublePoints; } +}; + +#endif |