summaryrefslogtreecommitdiff
path: root/vcl/source/filter/wmf/winmtf.hxx
diff options
context:
space:
mode:
authorJan Holesovsky <kendy@suse.cz>2013-01-01 22:48:32 +0100
committerPetr Mladek <pmladek@suse.cz>2013-01-08 16:12:44 +0100
commit3a571a93df6dc4be855ac5c6433f28e57531fae5 (patch)
tree40b132bcaad94af7951296ddd46772e8e867def3 /vcl/source/filter/wmf/winmtf.hxx
parenta03f34ce76108b452f2bb655e3a551dcd23ab644 (diff)
Move GraphicFilter class to vcl.
Change-Id: I2318eeda59cee1cfdb074f9a90fd7d8d80aab19f Signed-off-by: Cor Nouws <oolst@nouenoff.nl> Signed-off-by: Olivier Hallot <olivier.hallot@documentfoundation.org> Signed-off-by: Adolfo Jayme Barrientos <fitoschido@ubuntu.com> Signed-off-by: Michael Meeks <michael.meeks@suse.com>
Diffstat (limited to 'vcl/source/filter/wmf/winmtf.hxx')
-rw-r--r--vcl/source/filter/wmf/winmtf.hxx890
1 files changed, 890 insertions, 0 deletions
diff --git a/vcl/source/filter/wmf/winmtf.hxx b/vcl/source/filter/wmf/winmtf.hxx
new file mode 100644
index 000000000000..bc368e6e6baa
--- /dev/null
+++ b/vcl/source/filter/wmf/winmtf.hxx
@@ -0,0 +1,890 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef _WINMTF_HXX
+#define _WINMTF_HXX
+
+#ifdef DBG_UTIL
+#define WIN_MTF_ASSERT
+#endif
+
+#include <sot/object.hxx>
+#include <boost/shared_ptr.hpp>
+#include <vcl/graph.hxx>
+#include <vcl/virdev.hxx>
+#include <basegfx/tools/b2dclipstate.hxx>
+#include <vcl/font.hxx>
+#include <vcl/bmpacc.hxx>
+#include <vcl/lineinfo.hxx>
+#include <svtools/fltcall.hxx>
+
+#define ERROR 0
+#define NULLREGION 1
+#define SIMPLEREGION 2
+#define COMPLEXREGION 3
+
+#define RGN_AND 1
+#define RGN_OR 2
+#define RGN_XOR 3
+#define RGN_DIFF 4
+#define RGN_COPY 5
+
+#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
+{
+ sal_Int32 lfHeight;
+ sal_Int32 lfWidth;
+ sal_Int32 lfEscapement;
+ sal_Int32 lfOrientation;
+ sal_Int32 lfWeight;
+ sal_uInt8 lfItalic;
+ sal_uInt8 lfUnderline;
+ sal_uInt8 lfStrikeOut;
+ sal_uInt8 lfCharSet;
+ sal_uInt8 lfOutPrecision;
+ sal_uInt8 lfClipPrecision;
+ sal_uInt8 lfQuality;
+ sal_uInt8 lfPitchAndFamily;
+ String alfFaceName;
+};
+struct WMF_EXTERNALHEADER;
+
+#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 PS_USERSTYLE 7
+#define PS_ALTERNATE 8
+#define PS_STYLE_MASK 15
+
+#define PS_ENDCAP_ROUND 0x000
+#define PS_ENDCAP_SQUARE 0x100
+#define PS_ENDCAP_FLAT 0x200
+#define PS_ENDCAP_MASK 0xF00
+
+#define PS_JOIN_ROUND 0x0000
+#define PS_JOIN_BEVEL 0x1000
+#define PS_JOIN_MITER 0x2000
+#define PS_JOIN_MASK 0xF000
+
+#define PS_COSMETIC 0x00000
+#define PS_GEOMETRIC 0x10000
+#define PS_TYPE_MASK 0xF0000
+
+#define ANSI_CHARSET 0
+#define DEFAULT_CHARSET 1
+#define SYMBOL_CHARSET 2
+#define SHIFTJIS_CHARSET 128
+#define HANGEUL_CHARSET 129
+#define GB2312_CHARSET 134
+#define CHINESEBIG5_CHARSET 136
+#define OEM_CHARSET 255
+/*WINVER >= 0x0400*/
+#define JOHAB_CHARSET 130
+#define HEBREW_CHARSET 177
+#define ARABIC_CHARSET 178
+#define GREEK_CHARSET 161
+#define TURKISH_CHARSET 162
+#define VIETNAMESE_CHARSET 163
+#define THAI_CHARSET 222
+#define EASTEUROPE_CHARSET 238
+#define RUSSIAN_CHARSET 204
+#define MAC_CHARSET 77
+#define BALTIC_CHARSET 186
+
+#define ETO_OPAQUE 0x0002
+#define ETO_CLIPPED 0x0004
+/*WINVER >= 0x0400*/
+#define ETO_GLYPH_INDEX 0x0010
+#define ETO_RTLREADING 0x0080
+#define ETO_NUMERICSLOCAL 0x0400
+#define ETO_NUMERICSLATIN 0x0800
+#define ETO_IGNORELANGUAGE 0x1000
+/*_WIN32_WINNT >= 0x0500*/
+#define ETO_PDY 0x2000
+
+
+#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
+
+#define RDH_RECTANGLES 1
+
+#define W_MFCOMMENT 15
+
+#define PRIVATE_ESCAPE_UNICODE 2
+
+//============================ WMFReader ==================================
+
+#ifdef WIN_MTF_ASSERT
+#define WIN_MTF_ASSERT_INIT 0x80000000
+#define WIN_MTF_ASSERT_ONCE 0x40000000
+#define WIN_MTF_ASSERT_MIFE 0x20000000
+
+void WinMtfAssertHandler( const sal_Char*, sal_uInt32 nFlags = WIN_MTF_ASSERT_MIFE );
+#endif
+
+class WinMtfClipPath
+{
+ basegfx::tools::B2DClipState maClip;
+
+public :
+ WinMtfClipPath(): maClip() {};
+
+ void setClipPath( const PolyPolygon& rPolyPolygon, sal_Int32 nClippingMode );
+ void intersectClipRect( const Rectangle& rRect );
+ void excludeClipRect( const Rectangle& rRect );
+ void moveClipRegion( const Size& rSize );
+
+ bool isEmpty() const { return maClip.isCleared(); }
+
+ basegfx::B2DPolyPolygon getClipPath() const;
+
+ bool operator==( const WinMtfClipPath& rPath ) const
+ {
+ return maClip == rPath.maClip;
+ };
+};
+
+class WinMtfPathObj : public PolyPolygon
+{
+ sal_Bool bClosed;
+
+public :
+
+ WinMtfPathObj() { bClosed = sal_True; }
+ void Init() { Clear(); bClosed = sal_True; };
+ void ClosePath();
+ void AddPoint( const Point& rPoint );
+ void AddPolygon( const Polygon& rPoly );
+ void AddPolyLine( const Polygon& rPoly );
+ void AddPolyPolygon( const PolyPolygon& rPolyPolygon );
+};
+
+struct WinMtfFontStyle
+{
+ Font aFont;
+
+ WinMtfFontStyle( LOGFONTW& rLogFont );
+};
+
+// -----------------------------------------------------------------------------
+
+typedef enum {
+ FillStyleSolid,
+ FillStylePattern
+} WinMtfFillStyleType;
+
+struct WinMtfFillStyle
+{
+ Color aFillColor;
+ sal_Bool bTransparent;
+ WinMtfFillStyleType aType;
+ Bitmap aBmp;
+
+ WinMtfFillStyle()
+ : aFillColor(Color(COL_BLACK))
+ , bTransparent(sal_False)
+ , aType(FillStyleSolid)
+ {
+ }
+
+ WinMtfFillStyle( const Color& rColor, sal_Bool bTrans = sal_False )
+ : aFillColor(rColor)
+ , bTransparent(bTrans)
+ , aType(FillStyleSolid)
+ {
+ }
+
+ WinMtfFillStyle(Bitmap& rBmp)
+ : aType(FillStylePattern)
+ , aBmp(rBmp)
+ {
+ }
+
+ sal_Bool operator==( const WinMtfFillStyle& rStyle )
+ {
+ return ( ( aFillColor == rStyle.aFillColor )
+ && ( bTransparent == rStyle.bTransparent )
+ && ( aType == rStyle.aType )
+ );
+ }
+ sal_Bool operator==( WinMtfFillStyle* pStyle )
+ {
+ return ( ( aFillColor == pStyle->aFillColor )
+ && ( bTransparent == pStyle->bTransparent )
+ && ( aType == pStyle->aType )
+ );
+ }
+ WinMtfFillStyle& operator=( const WinMtfFillStyle& rStyle )
+ {
+ aFillColor = rStyle.aFillColor;
+ bTransparent = rStyle.bTransparent;
+ aBmp = rStyle.aBmp;
+ aType = rStyle.aType;
+ return *this;
+ }
+ WinMtfFillStyle& operator=( WinMtfFillStyle* pStyle )
+ {
+ aFillColor = pStyle->aFillColor;
+ bTransparent = pStyle->bTransparent;
+ aBmp = pStyle->aBmp;
+ aType = pStyle->aType;
+ return *this;
+ }
+};
+
+// -----------------------------------------------------------------------------
+
+struct WinMtfLineStyle
+{
+ Color aLineColor;
+ LineInfo aLineInfo;
+ sal_Bool bTransparent;
+
+ WinMtfLineStyle() :
+ aLineColor ( COL_BLACK ),
+ bTransparent( sal_False ) {}
+
+ WinMtfLineStyle( const Color& rColor, sal_Bool bTrans = sal_False ) :
+ aLineColor ( rColor ),
+ bTransparent( bTrans ) {}
+
+ WinMtfLineStyle( const Color& rColor, const LineInfo& rStyle, sal_Bool bTrans = sal_False ) :
+ aLineColor ( rColor ),
+ aLineInfo ( rStyle ),
+ bTransparent( bTrans ) {}
+
+ sal_Bool operator==( const WinMtfLineStyle& rStyle )
+ {
+ return ( ( aLineColor == rStyle.aLineColor )
+ && ( bTransparent == rStyle.bTransparent )
+ && ( aLineInfo == rStyle.aLineInfo )
+ );
+ }
+ sal_Bool operator==( WinMtfLineStyle* pStyle )
+ {
+ return ( ( aLineColor == pStyle->aLineColor )
+ && ( bTransparent == pStyle->bTransparent )
+ && ( aLineInfo == pStyle->aLineInfo )
+ );
+ }
+ WinMtfLineStyle& operator=( const WinMtfLineStyle& rStyle )
+ {
+ aLineColor = rStyle.aLineColor;
+ bTransparent = rStyle.bTransparent;
+ aLineInfo = rStyle.aLineInfo;
+ return *this;
+ }
+
+ WinMtfLineStyle& operator=( WinMtfLineStyle* pStyle )
+ {
+ aLineColor = pStyle->aLineColor;
+ bTransparent = pStyle->bTransparent;
+ aLineInfo = pStyle->aLineInfo;
+ return *this;
+ }
+};
+
+// -----------------------------------------------------------------------------
+
+struct XForm
+{
+ float eM11;
+ float eM12;
+ float eM21;
+ float eM22;
+ float eDx;
+ float eDy;
+ XForm()
+ {
+ eM11 = eM22 = 1.0f;
+ eDx = eDy = eM12 = eM21 = 0.0f;
+ }
+
+ friend SvStream& operator>>( SvStream& rIn, XForm& rXForm );
+};
+
+// -----------------------------------------------------------------------------
+
+struct SaveStruct
+{
+ sal_uInt32 nBkMode, nMapMode, nGfxMode, nTextLayoutMode;
+ sal_Int32 nWinOrgX, nWinOrgY, nWinExtX, nWinExtY;
+ sal_Int32 nDevOrgX, nDevOrgY, nDevWidth, nDevHeight;
+
+ WinMtfLineStyle aLineStyle;
+ WinMtfFillStyle aFillStyle;
+
+ Font aFont;
+ Color aBkColor;
+ Color aTextColor;
+ sal_uInt32 nTextAlign;
+ RasterOp eRasterOp;
+
+ Point aActPos;
+ WinMtfPathObj aPathObj;
+ WinMtfClipPath aClipPath;
+ XForm aXForm;
+
+ sal_Bool bRecordPath;
+ sal_Bool bFillStyleSelected;
+};
+
+typedef ::boost::shared_ptr< SaveStruct > SaveStructPtr;
+
+// -----------------------------------------------------------------------------
+
+struct BSaveStruct
+{
+ Bitmap aBmp;
+ Rectangle aOutRect;
+ sal_uInt32 nWinRop;
+ WinMtfFillStyle aStyle;
+
+ BSaveStruct(
+ const Bitmap& rBmp,
+ const Rectangle& rOutRect,
+ sal_uInt32 nRop,
+ WinMtfFillStyle& rStyle
+ )
+ : aBmp( rBmp )
+ , aOutRect( rOutRect )
+ , nWinRop( nRop )
+ , aStyle ( rStyle )
+ {}
+};
+
+typedef ::std::vector< BSaveStruct* > BSaveStructList_impl;
+
+// -----------------------------------------------------------------------------
+
+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:
+ OSL_FAIL( "unsupported style deleted" );
+ break;
+ }
+ pStyle = NULL;
+ }
+ }
+
+ ~GDIObj()
+ {
+ Delete();
+ }
+};
+
+// -----------------------------------------------------------------------------
+
+class WinMtfOutput
+{
+
+ WinMtfPathObj aPathObj;
+ WinMtfClipPath aClipPath;
+
+ WinMtfLineStyle maLatestLineStyle;
+ WinMtfLineStyle maLineStyle;
+ WinMtfFillStyle maLatestFillStyle;
+ WinMtfFillStyle maFillStyle;
+ Font maLatestFont;
+ Font maFont;
+ sal_uInt32 mnLatestTextAlign;
+ sal_uInt32 mnTextAlign;
+ Color maLatestTextColor;
+ Color maTextColor;
+ Color maLatestBkColor;
+ Color maBkColor;
+ sal_uInt32 mnLatestTextLayoutMode;
+ sal_uInt32 mnTextLayoutMode;
+ sal_uInt32 mnLatestBkMode;
+ sal_uInt32 mnBkMode;
+ RasterOp meLatestRasterOp;
+ RasterOp meRasterOp;
+
+ std::vector< GDIObj* > vGDIObj;
+
+ Point maActPos;
+
+ sal_uInt32 mnRop;
+ sal_Bool mbNopMode;
+ sal_Bool mbFillStyleSelected;
+ sal_Bool mbClipNeedsUpdate;
+ sal_Bool mbComplexClip;
+
+ std::vector< SaveStructPtr > vSaveStack;
+
+ sal_uInt32 mnGfxMode;
+ sal_uInt32 mnMapMode;
+ sal_uInt16 mnUnitsPerInch;
+
+ XForm maXForm;
+ sal_Int32 mnDevOrgX, mnDevOrgY;
+ sal_Int32 mnDevWidth, mnDevHeight;
+ sal_Int32 mnWinOrgX, mnWinOrgY; // aktuelles Window-Origin
+ sal_Int32 mnWinExtX, mnWinExtY; // aktuelles Window-Extent
+
+ sal_Int32 mnPixX, mnPixY; // Reference Device in pixel
+ sal_Int32 mnMillX, mnMillY; // Reference Device in Mill
+ Rectangle mrclFrame; // rectangle in logical units 1/100th mm
+ Rectangle mrclBounds;
+
+ GDIMetaFile* mpGDIMetaFile;
+
+ void UpdateLineStyle();
+ void UpdateFillStyle();
+
+ 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( sal_uInt32 nNewEntry );
+ void ImplSetNonPersistentLineColorTransparenz();
+ void ImplDrawClippedPolyPolygon( const PolyPolygon& rPolyPoly );
+ void ImplDrawBitmap( const Point& rPos, const Size& rSize, const BitmapEx rBitmap );
+
+public:
+
+ void SetDevOrg( const Point& rPoint );
+ void SetDevOrgOffset( sal_Int32 nXAdd, sal_Int32 nYAdd );
+ void SetDevExt( const Size& rSize );
+ void ScaleDevExt( double fX, double fY );
+
+ void SetWinOrg( const Point& rPoint );
+ void SetWinOrgOffset( sal_Int32 nX, sal_Int32 nY );
+ void SetWinExt( const Size& rSize );
+ void ScaleWinExt( double fX, double fY );
+
+ void SetrclBounds( const Rectangle& rRect );
+ void SetrclFrame( const Rectangle& rRect );
+ void SetRefPix( const Size& rSize );
+ void SetRefMill( const Size& rSize );
+
+ sal_uInt32 GetMapMode() const { return mnMapMode; };
+ void SetMapMode( sal_uInt32 mnMapMode );
+ void SetUnitsPerInch( sal_uInt16 nUnitsPerInch );
+ void SetWorldTransform( const XForm& rXForm );
+ void ModifyWorldTransform( const XForm& rXForm, sal_uInt32 nMode );
+
+ void Push();
+ void Pop();
+
+ sal_uInt32 SetRasterOp( sal_uInt32 nRasterOp );
+ void StrokeAndFillPath( sal_Bool bStroke, sal_Bool bFill );
+
+ void SetGfxMode( sal_Int32 nGfxMode ){ mnGfxMode = nGfxMode; };
+ sal_Int32 GetGfxMode() const { return mnGfxMode; };
+ void SetBkMode( sal_uInt32 nMode );
+ void SetBkColor( const Color& rColor );
+ void SetTextColor( const Color& rColor );
+ void SetTextAlign( sal_uInt32 nAlign );
+ void CreateObject( GDIObjectType, void* pStyle = NULL );
+ void CreateObject( sal_Int32 nIndex, GDIObjectType, void* pStyle = NULL );
+ void DeleteObject( sal_Int32 nIndex );
+ void SelectObject( sal_Int32 nIndex );
+ CharSet GetCharSet(){ return maFont.GetCharSet(); };
+ WinMtfFillStyle& GetFillStyle () { return maFillStyle; }
+ const Font& GetFont() const;
+ void SetTextLayoutMode( const sal_uInt32 nLayoutMode );
+
+ void ClearPath(){ aPathObj.Init(); };
+ void ClosePath(){ aPathObj.ClosePath(); };
+ const PolyPolygon& GetPathObj(){ return aPathObj; };
+
+ void MoveTo( const Point& rPoint, sal_Bool bRecordPath = sal_False );
+ void LineTo( const Point& rPoint, sal_Bool bRecordPath = sal_False );
+ void DrawPixel( const Point& rSource, const Color& rColor );
+ void DrawRect( const Rectangle& rRect, sal_Bool bEdge = sal_True );
+ void DrawRoundRect( const Rectangle& rRect, const Size& rSize );
+ void DrawEllipse( const Rectangle& rRect );
+ void DrawArc(
+ const Rectangle& rRect,
+ const Point& rStartAngle,
+ const Point& rEndAngle,
+ sal_Bool bDrawTo = sal_False
+ );
+ void DrawPie(
+ const Rectangle& rRect,
+ const Point& rStartAngle,
+ const Point& rEndAngle
+ );
+ void DrawChord(
+ const Rectangle& rRect,
+ const Point& rStartAngle,
+ const Point& rEndAngle
+ );
+ void DrawPolygon( Polygon& rPolygon, sal_Bool bRecordPath = sal_False );
+ void DrawPolygon( Polygon& rPolygon, sal_Bool /*bDrawTo*/, sal_Bool bRecordPath)
+ {
+ //For ReadAndDrawPolygon template compatibility
+ DrawPolygon(rPolygon, bRecordPath);
+ }
+ void DrawPolyPolygon( PolyPolygon& rPolyPolygon, sal_Bool bRecordPath = sal_False );
+ void DrawPolyLine(
+ Polygon& rPolygon,
+ sal_Bool bDrawTo = sal_False,
+ sal_Bool bRecordPath = sal_False
+ );
+ void DrawPolyBezier(
+ Polygon& rPolygin,
+ sal_Bool bDrawTo = sal_False,
+ sal_Bool bRecordPath = sal_False
+ );
+ void DrawText(
+ Point& rPosition,
+ String& rString,
+ sal_Int32* pDXArry = NULL,
+ sal_Bool bRecordPath = sal_False,
+ sal_Int32 nGraphicsMode = GM_COMPATIBLE
+ );
+ void ResolveBitmapActions( BSaveStructList_impl& rSaveList );
+
+ void IntersectClipRect( const Rectangle& rRect );
+ void ExcludeClipRect( const Rectangle& rRect );
+ void MoveClipRegion( const Size& rSize );
+ void SetClipPath(
+ const PolyPolygon& rPolyPoly,
+ sal_Int32 nClippingMode,
+ sal_Bool bIsMapped
+ );
+ void UpdateClipRegion();
+ void AddFromGDIMetaFile( GDIMetaFile& rGDIMetaFile );
+
+ void PassEMFPlus( void* pBuffer, sal_uInt32 nLength );
+ void PassEMFPlusHeaderInfo();
+
+ WinMtfOutput( GDIMetaFile& rGDIMetaFile );
+ virtual ~WinMtfOutput();
+};
+
+// -----------------------------------------------------------------------------
+
+class WinMtf
+{
+protected:
+
+ WinMtfOutput* pOut;
+ SvStream* pWMF; // Die einzulesende WMF/EMF-Datei
+
+ sal_uInt32 nStartPos, nEndPos;
+ BSaveStructList_impl aBmpSaveList;
+
+ FilterConfigItem* pFilterConfigItem;
+
+ com::sun::star::uno::Reference< com::sun::star::task::XStatusIndicator > xStatusIndicator;
+
+ // Sorgt dafuer, das aSampledBrush der aktuelle Brush des GDIMetaFiles ist.
+
+ Color ReadColor();
+ void Callback( sal_uInt16 nPercent );
+
+ WinMtf(
+ WinMtfOutput* pOut,
+ SvStream& rStreamWMF,
+ FilterConfigItem* pConfigItem = NULL
+ );
+ ~WinMtf();
+};
+
+//============================ EMFReader ==================================
+
+class EnhWMFReader : public WinMtf
+{
+ sal_Bool bRecordPath;
+ sal_Int32 nRecordCount;
+ sal_Bool bEMFPlus;
+
+
+ sal_Bool ReadHeader();
+ // Liesst und konvertiert ein Rechteck
+ Rectangle ReadRectangle( sal_Int32, sal_Int32, sal_Int32, sal_Int32 );
+ void ImplExtTextOut( sal_Bool bWideCharakter );
+
+public:
+ EnhWMFReader(
+ SvStream& rStreamWMF,
+ GDIMetaFile& rGDIMetaFile,
+ FilterConfigItem* pConfigItem = NULL
+ )
+ : WinMtf( new WinMtfOutput( rGDIMetaFile )
+ , rStreamWMF
+ , pConfigItem )
+ , bRecordPath( sal_False )
+ , bEMFPlus( sal_False )
+ {};
+ ~EnhWMFReader();
+
+ sal_Bool ReadEnhWMF();
+ void ReadEMFPlusComment(sal_uInt32 length, sal_Bool& bHaveDC);
+private:
+ template <class T> void ReadAndDrawPolyPolygon();
+ template <class T> void ReadAndDrawPolyLine();
+ template <class T> Polygon ReadPolygon(sal_uInt32 nStartIndex, sal_uInt32 nPoints);
+ template <class T, class Drawer> void ReadAndDrawPolygon(Drawer drawer, const sal_Bool skipFirst);
+};
+
+//============================ WMFReader ==================================
+
+class WMFReader : public WinMtf
+{
+private:
+
+ VirtualDevice aVDev; // just for the purpose of "IsFontAvailable"
+ sal_uInt16 nUnitsPerInch;
+ sal_uInt32 nRecSize;
+
+ // embedded EMF data
+ SvMemoryStream* pEMFStream;
+
+ // total number of comment records containing EMF data
+ sal_uInt32 nEMFRecCount;
+
+ // number of EMF records read
+ sal_uInt32 nEMFRec;
+
+ // total size of embedded EMF data
+ sal_uInt32 nEMFSize;
+
+ sal_uInt32 nSkipActions;
+ sal_uInt32 nCurrentAction;
+ sal_uInt32 nUnicodeEscapeAction;
+
+ WMF_EXTERNALHEADER* pExternalHeader;
+
+ // Liesst den Kopf der WMF-Datei
+ sal_Bool ReadHeader();
+
+ // Liesst die Parameter des Rocords mit der Funktionsnummer nFunction.
+ void ReadRecordParams( sal_uInt16 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();
+ sal_Bool GetPlaceableBound( Rectangle& rSize, SvStream* pStrm );
+
+public:
+
+ WMFReader(
+ SvStream& rStreamWMF,
+ GDIMetaFile& rGDIMetaFile,
+ FilterConfigItem* pConfigItem = NULL,
+ WMF_EXTERNALHEADER* pExtHeader = NULL
+ )
+ : WinMtf( new WinMtfOutput( rGDIMetaFile ), rStreamWMF, pConfigItem )
+ , pEMFStream(NULL),
+ pExternalHeader(pExtHeader)
+ {}
+
+ ~WMFReader();
+
+ // Liesst aus dem Stream eine WMF-Datei und fuellt das GDIMetaFile
+ void ReadWMF();
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */