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+/*************************************************************************
+ *
+ * $RCSfile: winmtf.hxx,v $
+ *
+ * $Revision: 1.1.1.1 $
+ *
+ * last change: $Author: hr $ $Date: 2000-09-18 16:59:00 $
+ *
+ * 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 _WINMTF_HXX
+#define _WINMTF_HXX
+
+#include <math.h>
+#include <stdlib.h>
+#include <sot/object.hxx>
+#ifndef _TOOL_DEBUG_HXX
+#include <tools/debug.hxx>
+#endif
+#ifndef _STACK_HXX
+#include <tools/stack.hxx>
+#endif
+#ifndef _TOOLS_TABLE_HXX
+#include <tools/table.hxx>
+#endif
+#ifndef _DYNARY_HXX
+#include <tools/dynary.hxx>
+#endif
+#ifndef _SV_GRAPH_HXX
+#include <vcl/graph.hxx>
+#endif
+#ifndef _SV_VIRDEV_HXX
+#include <vcl/virdev.hxx>
+#endif
+#ifndef _SV_POLY_HXX
+#include <vcl/poly.hxx>
+#endif
+#ifndef _SV_FONT_HXX
+#include <vcl/font.hxx>
+#endif
+#ifndef _SV_BMPACC_HXX
+#include <vcl/bmpacc.hxx>
+#endif
+#ifndef _SV_LINEINFO_HXX
+#include <vcl/lineinfo.hxx>
+#endif
+#ifndef _FLTCALL_HXX
+#include <fltcall.hxx>
+#endif
+
+
+#define TRANSPARENT 1
+#define OPAQUE 2
+#define BKMODE_LAST 2
+
+/* xform stuff */
+#define MWT_IDENTITY 1
+#define MWT_LEFTMULTIPLY 2
+#define MWT_RIGHTMULTIPLY 3
+
+#define ENHMETA_STOCK_OBJECT 0x80000000
+
+/* Stock Logical Objects */
+#define WHITE_BRUSH 0
+#define LTGRAY_BRUSH 1
+#define GRAY_BRUSH 2
+#define DKGRAY_BRUSH 3
+#define BLACK_BRUSH 4
+#define NULL_BRUSH 5
+#define HOLLOW_BRUSH NULL_BRUSH
+#define WHITE_PEN 6
+#define BLACK_PEN 7
+#define NULL_PEN 8
+#define OEM_FIXED_FONT 10
+#define ANSI_FIXED_FONT 11
+#define ANSI_VAR_FONT 12
+#define SYSTEM_FONT 13
+#define DEVICE_DEFAULT_FONT 14
+#define DEFAULT_PALETTE 15
+#define SYSTEM_FIXED_FONT 16
+
+
+#define R2_BLACK 1
+#define R2_NOTMERGEPEN 2
+#define R2_MASKNOTPEN 3
+#define R2_NOTCOPYPEN 4
+#define R2_MASKPENNOT 5
+#define R2_NOT 6
+#define R2_XORPEN 7
+#define R2_NOTMASKPEN 8
+#define R2_MASKPEN 9
+#define R2_NOTXORPEN 10
+#define R2_NOP 11
+#define R2_MERGENOTPEN 12
+#define R2_COPYPEN 13
+#define R2_MERGEPENNOT 14
+#define R2_MERGEPEN 15
+#define R2_WHITE 16
+
+/* Mapping Modes */
+#define MM_TEXT 1
+#define MM_LOMETRIC 2
+#define MM_HIMETRIC 3
+#define MM_LOENGLISH 4
+#define MM_HIENGLISH 5
+#define MM_TWIPS 6
+#define MM_ISOTROPIC 7
+#define MM_ANISOTROPIC 8
+
+
+/* Graphics Modes */
+#define GM_COMPATIBLE 1
+#define GM_ADVANCED 2
+#define GM_LAST 2
+
+/* StretchBlt() Modes */
+#define BLACKONWHITE 1
+#define WHITEONBLACK 2
+#define COLORONCOLOR 3
+#define HALFTONE 4
+#define MAXSTRETCHBLTMODE 4
+#define STRETCH_ANDSCANS BLACKONWHITE
+#define STRETCH_ORSCANS WHITEONBLACK
+#define STRETCH_DELETESCANS COLORONCOLOR
+#define STRETCH_HALFTONE HALFTONE
+
+#define LF_FACESIZE 32
+
+struct LOGFONTW
+{
+ INT32 lfHeight;
+ INT32 lfWidth;
+ INT32 lfEscapement;
+ INT32 lfOrientation;
+ INT32 lfWeight;
+ BYTE lfItalic;
+ BYTE lfUnderline;
+ BYTE lfStrikeOut;
+ BYTE lfCharSet;
+ BYTE lfOutPrecision;
+ BYTE lfClipPrecision;
+ BYTE lfQuality;
+ BYTE lfPitchAndFamily;
+ BYTE lfFaceName[ LF_FACESIZE ];
+};
+
+#define TA_NOUPDATECP 0x0000
+#define TA_UPDATECP 0x0001
+#define TA_LEFT 0x0000
+#define TA_RIGHT 0x0002
+#define TA_CENTER 0x0006
+#define TA_RIGHT_CENTER (TA_RIGHT | TA_CENTER)
+#define TA_TOP 0x0000
+#define TA_BOTTOM 0x0008
+#define TA_BASELINE 0x0018
+
+#define SRCCOPY 0x00CC0020L
+#define SRCPAINT 0x00EE0086L
+#define SRCAND 0x008800C6L
+#define SRCINVERT 0x00660046L
+#define SRCERASE 0x00440328L
+#define NOTSRCCOPY 0x00330008L
+#define NOTSRCERASE 0x001100A6L
+#define MERGECOPY 0x00C000CAL
+#define MERGEPAINT 0x00BB0226L
+#define PATCOPY 0x00F00021L
+#define PATPAINT 0x00FB0A09L
+#define PATINVERT 0x005A0049L
+#define DSTINVERT 0x00550009L
+#define BLACKNESS 0x00000042L
+#define WHITENESS 0x00FF0062L
+
+#define PS_SOLID 0
+#define PS_DASH 1
+#define PS_DOT 2
+#define PS_DASHDOT 3
+#define PS_DASHDOTDOT 4
+#define PS_NULL 5
+#define PS_INSIDEFRAME 6
+
+#define ANSI_CHARSET 0
+#define DEFAULT_CHARSET 1
+#define SYMBOL_CHARSET 2
+#define SHIFTJIS_CHARSET 128
+#define HANGEUL_CHARSET 129
+#define CHINESEBIG5_CHARSET 136
+#define OEM_CHARSET 255
+
+#define DEFAULT_PITCH 0x00
+#define FIXED_PITCH 0x01
+#define VARIABLE_PITCH 0x02
+
+/* Font Families */
+#define FF_DONTCARE 0x00
+#define FF_ROMAN 0x10
+#define FF_SWISS 0x20
+#define FF_MODERN 0x30
+#define FF_SCRIPT 0x40
+#define FF_DECORATIVE 0x50
+
+#define FW_DONTCARE 0
+#define FW_THIN 100
+#define FW_EXTRALIGHT 200
+#define FW_LIGHT 300
+#define FW_NORMAL 400
+#define FW_MEDIUM 500
+#define FW_SEMIBOLD 600
+#define FW_BOLD 700
+#define FW_EXTRABOLD 800
+#define FW_HEAVY 900
+#define FW_ULTRALIGHT 200
+#define FW_REGULAR 400
+#define FW_DEMIBOLD 600
+#define FW_ULTRABOLD 800
+#define FW_BLACK 900
+
+#define BS_SOLID 0
+#define BS_NULL 1
+#define BS_HOLLOW 1
+#define BS_HATCHED 2
+#define BS_PATTERN 3
+#define BS_INDEXED 4
+#define BS_DIBPATTERN 5
+#define BS_DIBPATTERNPT 6
+#define BS_PATTERN8X8 7
+#define BS_DIBPATTERN8X8 8
+#define BS_MONOPATTERN 9
+
+#define W_HS_HORIZONTAL 0
+#define W_HS_VERTICAL 1
+#define W_HS_FDIAGONAL 2
+#define W_HS_BDIAGONAL 3
+#define W_HS_CROSS 4
+#define W_HS_DIAGCROSS 5
+
+//============================ WMFReader ==================================
+
+// -----------------------------------------------------------------------------
+
+struct WinMtfFontStyle
+{
+ Font aFont;
+
+ WinMtfFontStyle( LOGFONTW& rLogFont );
+};
+
+// -----------------------------------------------------------------------------
+
+struct WinMtfFillStyle
+{
+ Color aFillColor;
+ BOOL bTransparent;
+
+ WinMtfFillStyle() :
+ aFillColor ( Color( COL_BLACK ) ),
+ bTransparent( FALSE )
+ {
+ };
+
+ WinMtfFillStyle( const Color& rColor, BOOL bTrans = FALSE ) :
+ aFillColor ( rColor ),
+ bTransparent( bTrans )
+ {
+ };
+
+ BOOL operator==( const WinMtfFillStyle& rStyle )
+ { return ( ( aFillColor == rStyle.aFillColor ) && ( bTransparent == rStyle.bTransparent ) ); };
+ BOOL operator==( WinMtfFillStyle* pStyle )
+ { return ( ( aFillColor == pStyle->aFillColor ) && ( bTransparent == pStyle->bTransparent ) ); };
+ void operator=( const WinMtfFillStyle& rStyle ) { aFillColor = rStyle.aFillColor; bTransparent = rStyle.bTransparent; };
+ void operator=( WinMtfFillStyle* pStyle ) { aFillColor = pStyle->aFillColor; bTransparent = pStyle->bTransparent; };
+};
+
+// -----------------------------------------------------------------------------
+
+struct WinMtfLineStyle
+{
+ Color aLineColor;
+ LineInfo aLineInfo;
+ BOOL bTransparent;
+
+ WinMtfLineStyle() :
+ aLineColor ( COL_BLACK ),
+ bTransparent( FALSE ) {};
+
+ WinMtfLineStyle( const Color& rColor, BOOL bTrans = FALSE ) :
+ aLineColor ( rColor ),
+ bTransparent( bTrans ) {};
+
+ WinMtfLineStyle( const Color& rColor, const LineInfo rStyle, BOOL bTrans = FALSE ) :
+ aLineColor ( rColor ),
+ aLineInfo ( rStyle ),
+ bTransparent( bTrans ) {};
+
+ BOOL operator==( const WinMtfLineStyle& rStyle ) { return ( ( aLineColor == rStyle.aLineColor ) && ( bTransparent == rStyle.bTransparent ) && ( aLineInfo == rStyle.aLineInfo ) ); };
+ BOOL operator==( WinMtfLineStyle* pStyle ) { return ( ( aLineColor == pStyle->aLineColor ) && ( bTransparent == pStyle->bTransparent ) && ( aLineInfo == pStyle->aLineInfo ) ); };
+ void operator=( const WinMtfLineStyle& rStyle )
+ {
+ aLineColor = rStyle.aLineColor;
+ bTransparent = rStyle.bTransparent;
+ aLineInfo = rStyle.aLineInfo;
+ };
+
+ void operator=( WinMtfLineStyle* pStyle )
+ {
+ aLineColor = pStyle->aLineColor;
+ bTransparent = pStyle->bTransparent;
+ aLineInfo = pStyle->aLineInfo;
+ };
+};
+
+// -----------------------------------------------------------------------------
+
+struct SaveStruct
+{
+ UINT32 nBkMode;
+ BOOL bWinExtSet;
+ long nWinOrgX, nWinOrgY, nWinExtX, nWinExtY;
+ long nDevOrgX, nDevOrgY, nDevWidth, nDevHeight;
+ WinMtfLineStyle aLineStyle;
+ WinMtfFillStyle aFillStyle;
+ Color aBkColor;
+ Color aTextColor;
+ Point aActPos;
+ BOOL bFontChanged;
+ Font aFont;
+ UINT32 nActTextAlign;
+};
+
+DECLARE_STACK( SaveStack, SaveStruct* );
+
+// -----------------------------------------------------------------------------
+
+struct BSaveStruct
+{
+ Bitmap aBmp;
+ Rectangle aOutRect;
+ UINT32 nWinRop;
+
+ BSaveStruct( const Bitmap& rBmp, const Rectangle& rOutRect, UINT32 nRop ) :
+ aBmp( rBmp ), aOutRect( rOutRect ), nWinRop( nRop ){};
+};
+
+// -----------------------------------------------------------------------------
+
+enum GDIObjectType { GDI_DUMMY = 0, GDI_PEN = 1, GDI_BRUSH = 2, GDI_FONT = 3, GDI_PALETTE = 4, GDI_BITMAP = 5, GDI_REGION = 6 };
+
+struct GDIObj
+{
+ void* pStyle;
+ GDIObjectType eType;
+
+ GDIObj() :
+ pStyle ( NULL ),
+ eType ( GDI_DUMMY )
+ {
+ };
+
+ GDIObj( GDIObjectType eT, void* pS ) { pStyle = pS; eType = eT; };
+ void Set( GDIObjectType eT, void* pS ) { pStyle = pS; eType = eT; };
+ void Delete()
+ {
+ if ( pStyle )
+ {
+ switch ( eType )
+ {
+ case GDI_PEN :
+ delete (WinMtfLineStyle*)pStyle;
+ break;
+ case GDI_BRUSH :
+ delete (WinMtfFillStyle*)pStyle;
+ break;
+ case GDI_FONT :
+ delete (WinMtfFontStyle*)pStyle;
+ break;
+
+ default:
+ delete pStyle;
+ }
+ pStyle = NULL;
+ }
+ };
+
+ ~GDIObj()
+ {
+ Delete();
+ }
+};
+
+// -----------------------------------------------------------------------------
+
+struct XForm
+{
+ float eM11;
+ float eM12;
+ float eM21;
+ float eM22;
+ float eDx;
+ float eDy;
+ XForm()
+ {
+ eM11 = eM12 = eM21 = eM22 = 1.0f;
+ eDx = eDx = 0.0f;
+ };
+};
+
+// -----------------------------------------------------------------------------
+
+class WinMtfOutput
+{
+ protected:
+
+ GDIObj** mpGDIObj;
+ UINT32 mnEntrys;
+ UINT32 mnActTextAlign; // Aktuelle Textausrichtung (im MS-Windows-Format)
+ UINT32 mnBkMode; // Aktueller Modus, wie der Hintergrund uebermalt
+ Point maActPos; // wird. (ist gleich TRANSPARENT oder nicht)
+
+
+ BOOL mbFontChanged;
+ Font maFont;
+ WinMtfLineStyle maLineStyle;
+ WinMtfFillStyle maFillStyle;
+
+ Color maTextColor;
+ Color maBkColor;
+
+ UINT32 mnRop;
+ RasterOp meRasterOp;
+ BOOL mbNopMode;
+
+ SaveStack maSaveStack; // Stapel fuer aktuelle Zustaende bzw. DCs (Drawing-Contexts)
+
+ XForm maXForm;
+ long mnDevOrgX, mnDevOrgY;
+ long mnDevWidth, mnDevHeight;
+ long mnWinOrgX, mnWinOrgY; // aktuelles Window-Origin
+ long mnWinExtX, mnWinExtY; // aktuelles Window-Extent
+
+ Point ImplMap( const Point& rPt );
+ Size ImplMap( const Size& rSz );
+ Rectangle ImplMap( const Rectangle& rRectangle );
+ void ImplMap( Font& rFont );
+ Polygon& ImplMap( Polygon& rPolygon );
+ PolyPolygon& ImplMap( PolyPolygon& rPolyPolygon );
+ void ImplResizeObjectArry( UINT32 nNewEntry );
+
+ public:
+
+ virtual void SetDevOrg( const Point& rPoint ) {};
+ virtual void SetDevOrgOffset( INT32 nXAdd, INT32 nYAdd ){};
+ virtual void SetDevExt( const Size& rSize ){};
+ virtual void ScaleDevExt( double fX, double fY ){};
+
+ virtual void SetWinOrg( const Point& rPoint ){};
+ virtual void SetWinOrgOffset( INT32 nX, INT32 nY ){};
+ virtual void SetWinExt( const Size& rSize ){};
+ virtual void ScaleWinExt( double fX, double fY ){};
+
+ virtual void SetWorldTransform( const XForm& rXForm ){};
+ virtual void ModifyWorldTransform( const XForm& rXForm, UINT32 nMode ){};
+
+ virtual void Push( BOOL bWinExtSet = TRUE );
+ virtual void Pop();
+
+ void SetBkMode( UINT32 nMode );
+ void SetBkColor( const Color& rColor );
+ void SetTextColor( const Color& rColor );
+ void SetTextAlign( UINT32 nAlign );
+ virtual UINT32 SetRasterOp( UINT32 nRasterOp );
+ void CreateObject( GDIObjectType, void* pStyle = NULL );
+ void CreateObject( INT32 nIndex, GDIObjectType, void* pStyle = NULL );
+ void DeleteObject( INT32 nIndex );
+ void SelectObject( INT32 nIndex );
+ CharSet GetCharSet(){ return maFont.GetCharSet(); };
+
+ virtual void DrawPixel( const Point& rSource, const Color& rColor ){};
+ void MoveTo( const Point& rPoint ) { maActPos = ImplMap( rPoint ); };
+ virtual void LineTo( const Point& rPoint ){};
+ virtual void DrawLine( const Point& rSource, const Point& rDest ){};
+ virtual void DrawRect( const Rectangle& rRect, BOOL bEdge = TRUE ){};
+ virtual void DrawRoundRect( const Rectangle& rRect, const Size& rSize ){};
+ virtual void DrawEllipse( const Rectangle& rRect ){};
+ virtual void DrawArc( const Rectangle& rRect, const Point& rStartAngle, const Point& rEndAngle, BOOL bDrawTo = FALSE ){};
+ virtual void DrawPie( const Rectangle& rRect, const Point& rStartAngle, const Point& rEndAngle ){};
+ virtual void DrawChord( const Rectangle& rRect, const Point& rStartAngle, const Point& rEndAngle ){};
+ virtual void DrawPolygon( Polygon& rPolygon ){};
+ virtual void DrawPolyPolygon( PolyPolygon& rPolyPolygon ){};
+ virtual void DrawPolyLine( Polygon& rPolygon, BOOL bDrawTo = FALSE ){};
+ virtual void DrawPolyBezier( Polygon& rPolygin, BOOL bDrawTo = FALSE ){};
+ virtual void DrawText( Point& rPosition, String& rString, INT32* pDXArry = NULL );
+ virtual void ResolveBitmapActions( List& rSaveList ){};
+ virtual void IntersectClipRect( const Rectangle& rRectangle ){};
+ virtual void MoveClipRegion( const Size& rSize ){};
+
+ WinMtfOutput();
+ virtual ~WinMtfOutput();
+};
+
+// -----------------------------------------------------------------------------
+
+class WinMtfMetaOutput : public WinMtfOutput
+{
+ UINT32 mnPushPopCount; // hoehe des Stapels
+ GDIMetaFile* mpGDIMetaFile;
+ WinMtfLineStyle maLatestLineStyle;
+ WinMtfFillStyle maLatestFillStyle;
+
+ void UpdateLineStyle();
+ void UpdateFillStyle();
+
+ public:
+
+ virtual void SetDevOrg( const Point& rPoint );
+ virtual void SetDevOrgOffset( INT32 nXAdd, INT32 nYAdd );
+ virtual void SetDevExt( const Size& rSize );
+ virtual void ScaleDevExt( double fX, double fY );
+
+ virtual void SetWinOrg( const Point& rPoint );
+ virtual void SetWinOrgOffset( INT32 nX, INT32 nY );
+ virtual void SetWinExt( const Size& rSize );
+ virtual void ScaleWinExt( double fX, double fY );
+
+ virtual void SetWorldTransform( const XForm& rXForm );
+ virtual void ModifyWorldTransform( const XForm& rXForm, UINT32 nMode );
+
+ virtual void Push( BOOL bWinExtSet = TRUE );
+ virtual void Pop();
+
+ virtual UINT32 SetRasterOp( UINT32 nRasterOp );
+
+ virtual void LineTo( const Point& rPoint );
+ virtual void DrawPixel( const Point& rSource, const Color& rColor );
+ virtual void DrawLine( const Point& rSource, const Point& rDest );
+ virtual void DrawRect( const Rectangle& rRect, BOOL bEdge = TRUE );
+ virtual void DrawRoundRect( const Rectangle& rRect, const Size& rSize );
+ virtual void DrawEllipse( const Rectangle& rRect );
+ virtual void DrawArc( const Rectangle& rRect, const Point& rStartAngle, const Point& rEndAngle, BOOL bDrawTo = FALSE );
+ virtual void DrawPie( const Rectangle& rRect, const Point& rStartAngle, const Point& rEndAngle );
+ virtual void DrawChord( const Rectangle& rRect, const Point& rStartAngle, const Point& rEndAngle );
+ virtual void DrawPolygon( Polygon& rPolygon );
+ virtual void DrawPolyPolygon( PolyPolygon& rPolyPolygon );
+ virtual void DrawPolyLine( Polygon& rPolygon, BOOL bDrawTo = FALSE );
+ virtual void DrawPolyBezier( Polygon& rPolygin, BOOL bDrawTo = FALSE );
+ virtual void DrawText( Point& rPosition, String& rString, INT32* pDXArry = NULL );
+ virtual void ResolveBitmapActions( List& rSaveList );
+ virtual void IntersectClipRect( const Rectangle& rRectangle );
+ virtual void MoveClipRegion( const Size& rSize );
+
+
+ WinMtfMetaOutput( GDIMetaFile& rGDIMetaFile );
+ virtual ~WinMtfMetaOutput();
+};
+
+// -----------------------------------------------------------------------------
+
+class WinMtf
+{
+ protected:
+
+ WinMtfOutput* pOut; //
+ SvStream* pWMF; // Die einzulesende WMF/EMF-Datei
+
+ UINT32 nStartPos, nEndPos;
+ List aBmpSaveList;
+
+ PFilterCallback pCallback;
+ void* pCallerData;
+
+ // Sorgt dafuer, das aSampledBrush der aktuelle Brush des GDIMetaFiles ist.
+
+ Color ReadColor();
+ BOOL Callback( USHORT nPercent );
+
+ WinMtf( WinMtfOutput* pOut, SvStream& rStreamWMF, PFilterCallback pcallback, void * pcallerdata );
+ ~WinMtf();
+
+ public:
+
+};
+
+//============================ EMFReader ==================================
+
+class EnhWMFReader : public WinMtf
+{
+
+private:
+
+ INT32 nRecordCount;
+
+ BOOL ReadHeader();
+ Rectangle ReadRectangle( INT32, INT32, INT32, INT32 ); // Liesst und konvertiert ein Rechteck
+ void ImplExtTextOut( BOOL bWideCharakter );
+
+public:
+ EnhWMFReader( SvStream& rStreamWMF, GDIMetaFile& rGDIMetaFile,
+ PFilterCallback pcallback, void * pcallerdata ) : WinMtf( new WinMtfMetaOutput( rGDIMetaFile ), rStreamWMF,
+ pcallback, pcallerdata ) {};
+
+ BOOL ReadEnhWMF();
+};
+
+//============================ WMFReader ==================================
+
+class WMFReader : public WinMtf
+{
+private:
+
+ BOOL bWinExtSet;
+ UINT16 nUnitsPerInch;
+
+ // Liesst den Kopf der WMF-Datei
+ BOOL ReadHeader();
+
+ // Liesst die Parameter des Rocords mit der Funktionsnummer nFunction.
+ void ReadRecordParams( USHORT nFunction );
+
+ Point ReadPoint(); // Liesst und konvertiert einen Punkt (erst X dann Y)
+ Point ReadYX(); // Liesst und konvertiert einen Punkt (erst Y dann X)
+ Rectangle ReadRectangle(); // Liesst und konvertiert ein Rechteck
+ Size ReadYXExt();
+ void ImplSetWMFSize( const Size& rSize );
+
+public:
+
+ WMFReader( SvStream& rStreamWMF, GDIMetaFile& rGDIMetaFile,
+ PFilterCallback pcallback, void * pcallerdata ) : WinMtf( new WinMtfMetaOutput( rGDIMetaFile ), rStreamWMF,
+ pcallback, pcallerdata ) {};
+
+ // Liesst aus dem Stream eine WMF-Datei und fuellt das GDIMetaFile
+ void ReadWMF();
+};
+
+#endif
+
+
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