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/*************************************************************************
*
* $RCSfile: svgaction.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: ka $ $Date: 2001-03-22 17:49:17 $
*
* 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
{
friend class SVGAttributeWriter;
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
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