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Diffstat (limited to 'vcl/inc/vcl/gdimtf.hxx')
| -rw-r--r-- | vcl/inc/vcl/gdimtf.hxx | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/vcl/inc/vcl/gdimtf.hxx b/vcl/inc/vcl/gdimtf.hxx new file mode 100644 index 000000000000..06f7a0d14a2e --- /dev/null +++ b/vcl/inc/vcl/gdimtf.hxx @@ -0,0 +1,249 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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 _SV_GDIMTF_HXX +#define _SV_GDIMTF_HXX + +#include <vcl/dllapi.h> +#include <tools/gen.hxx> +#include <tools/list.hxx> +#include <tools/link.hxx> +#include <tools/string.hxx> +#include <vcl/mapmod.hxx> + +class OutputDevice; +class ImpLabelList; +class MetaAction; +class SvStream; +class Color; +class BitmapEx; +class Polygon; +class PolyPolygon; +class Gradient; + +// --------------------- +// - GDIMetaFile-Types - +// --------------------- + +#define GDI_METAFILE_END ((ULONG)0xFFFFFFFF) +#define GDI_METAFILE_LABEL_NOTFOUND ((ULONG)0xFFFFFFFF) + +#ifndef METAFILE_END +#define METAFILE_END GDI_METAFILE_END +#endif + +#ifndef METAFILE_LABEL_NOTFOUND +#define METAFILE_LABEL_NOTFOUND GDI_METAFILE_LABEL_NOTFOUND +#endif + +// ----------- +// - Defines - +// ----------- + +#define MTF_MIRROR_NONE 0x00000000UL +#define MTF_MIRROR_HORZ 0x00000001UL +#define MTF_MIRROR_VERT 0x00000002UL + +// --------- +// - Enums - +// --------- + +enum MtfConversion +{ + MTF_CONVERSION_NONE = 0, + MTF_CONVERSION_1BIT_THRESHOLD = 1, + MTF_CONVERSION_8BIT_GREYS = 2 +}; + +// ----------------------------- +// - Color conversion routines - +// ----------------------------- + +//#if 0 // _SOLAR__PRIVATE + +typedef Color (*ColorExchangeFnc)( const Color& rColor, const void* pColParam ); +typedef BitmapEx (*BmpExchangeFnc)( const BitmapEx& rBmpEx, const void* pBmpParam ); + +//#endif // __PRIVATE + +// --------------- +// - GDIMetaFile - +// --------------- + +class VCL_DLLPUBLIC GDIMetaFile : protected List +{ +private: + + MapMode aPrefMapMode; + Size aPrefSize; + Link aHookHdlLink; + GDIMetaFile* pPrev; + GDIMetaFile* pNext; + OutputDevice* pOutDev; + ImpLabelList* pLabelList; + BOOL bPause; + BOOL bRecord; + +//#if 0 // _SOLAR__PRIVATE + + SAL_DLLPRIVATE static Color ImplColAdjustFnc( const Color& rColor, const void* pColParam ); + SAL_DLLPRIVATE static BitmapEx ImplBmpAdjustFnc( const BitmapEx& rBmpEx, const void* pBmpParam ); + + SAL_DLLPRIVATE static Color ImplColConvertFnc( const Color& rColor, const void* pColParam ); + SAL_DLLPRIVATE static BitmapEx ImplBmpConvertFnc( const BitmapEx& rBmpEx, const void* pBmpParam ); + + SAL_DLLPRIVATE static Color ImplColMonoFnc( const Color& rColor, const void* pColParam ); + SAL_DLLPRIVATE static BitmapEx ImplBmpMonoFnc( const BitmapEx& rBmpEx, const void* pBmpParam ); + + SAL_DLLPRIVATE static Color ImplColReplaceFnc( const Color& rColor, const void* pColParam ); + SAL_DLLPRIVATE static BitmapEx ImplBmpReplaceFnc( const BitmapEx& rBmpEx, const void* pBmpParam ); + + SAL_DLLPRIVATE void ImplExchangeColors( ColorExchangeFnc pFncCol, const void* pColParam, + BmpExchangeFnc pFncBmp, const void* pBmpParam ); + + SAL_DLLPRIVATE Point ImplGetRotatedPoint( const Point& rPt, const Point& rRotatePt, + const Size& rOffset, double fSin, double fCos ); + SAL_DLLPRIVATE Polygon ImplGetRotatedPolygon( const Polygon& rPoly, const Point& rRotatePt, + const Size& rOffset, double fSin, double fCos ); + SAL_DLLPRIVATE PolyPolygon ImplGetRotatedPolyPolygon( const PolyPolygon& rPoly, const Point& rRotatePt, + const Size& rOffset, double fSin, double fCos ); + SAL_DLLPRIVATE void ImplAddGradientEx( GDIMetaFile& rMtf, + const OutputDevice& rMapDev, + const PolyPolygon& rPolyPoly, + const Gradient& rGrad ); + +//#endif // __PRIVATE + +protected: + + virtual void Linker( OutputDevice* pOut, BOOL bLink ); + virtual long Hook(); + +public: + GDIMetaFile(); + GDIMetaFile( const GDIMetaFile& rMtf ); + virtual ~GDIMetaFile(); + + using List::operator==; + using List::operator!=; + GDIMetaFile& operator=( const GDIMetaFile& rMtf ); + BOOL operator==( const GDIMetaFile& rMtf ) const; + BOOL operator!=( const GDIMetaFile& rMtf ) const { return !( *this == rMtf ); } + + void Clear(); + sal_Bool IsEqual( const GDIMetaFile& rMtf ) const; + BOOL Mirror( ULONG nMirrorFlags ); + void Move( long nX, long nY ); + void Scale( double fScaleX, double fScaleY ); + void Scale( const Fraction& rScaleX, const Fraction& rScaleY ); + void Rotate( long nAngle10 ); + void Clip( const Rectangle& ); + /* get the bound rect of the contained actions + * caveats: + * - clip actions will limit the contained actions, + * but the current clipregion of the passed OutputDevice will not + * - coordinates of actions will be transformed to preferred mapmode + * - the returned rectangle is relative to the preferred mapmode of the metafile + */ + Rectangle GetBoundRect( OutputDevice& i_rReference ); + + void Adjust( short nLuminancePercent = 0, short nContrastPercent = 0, + short nChannelRPercent = 0, short nChannelGPercent = 0, + short nChannelBPercent = 0, double fGamma = 1.0, BOOL bInvert = FALSE ); + void Convert( MtfConversion eConversion ); + void ReplaceColors( const Color& rSearchColor, const Color& rReplaceColor, ULONG nTol = 0 ); + void ReplaceColors( const Color* pSearchColors, const Color* rReplaceColors, + ULONG nColorCount, ULONG* pTols = NULL ); + + GDIMetaFile GetMonochromeMtf( const Color& rCol ) const; + + void Record( OutputDevice* pOutDev ); + BOOL IsRecord() const { return bRecord; } + + void Play( GDIMetaFile& rMtf, ULONG nPos = GDI_METAFILE_END ); + void Play( OutputDevice* pOutDev, ULONG nPos = GDI_METAFILE_END ); + void Play( OutputDevice* pOutDev, const Point& rPos, + const Size& rSize, ULONG nPos = GDI_METAFILE_END ); + + void Pause( BOOL bPause ); + BOOL IsPause() const { return bPause; } + + void Stop(); + + void WindStart(); + void WindEnd(); + void Wind( ULONG nAction ); + void WindPrev(); + void WindNext(); + + ULONG GetActionCount() const { return Count(); } + void AddAction( MetaAction* pAction ); + void AddAction( MetaAction* pAction, ULONG nPos ); + void RemoveAction( ULONG nPos ); + MetaAction* CopyAction( ULONG nPos ) const; + MetaAction* GetCurAction() const { return (MetaAction*) GetCurObject(); } + MetaAction* GetAction( ULONG nAction ) const { return (MetaAction*) GetObject( nAction ); } + MetaAction* FirstAction() { return (MetaAction*) First(); } + MetaAction* NextAction() { return (MetaAction*) Next(); } + MetaAction* ReplaceAction( MetaAction* pAction, ULONG nAction ) { return (MetaAction*) Replace( pAction, nAction ); } + + ULONG GetActionPos( const String& rLabel ); + BOOL InsertLabel( const String& rLabel, ULONG nActionPos ); + void RemoveLabel( const String& rLabel ); + void RenameLabel( const String& rLabel, const String& rNewLabel ); + ULONG GetLabelCount() const; + String GetLabel( ULONG nLabel ); + + BOOL SaveStatus(); + + const Size& GetPrefSize() const { return aPrefSize; } + void SetPrefSize( const Size& rSize ) { aPrefSize = rSize; } + + const MapMode& GetPrefMapMode() const { return aPrefMapMode; } + void SetPrefMapMode( const MapMode& rMapMode ) { aPrefMapMode = rMapMode; } + + void SetHookHdl( const Link& rLink ) { aHookHdlLink = rLink; } + const Link& GetHookHdl() const { return aHookHdlLink; } + + ULONG GetChecksum() const; + ULONG GetSizeBytes() const; + + // Methoden zum Lesen und Schreiben des neuen Formats; + // die Read-Methode kann auch das alte Format lesen + SvStream& Read( SvStream& rIStm ); + SvStream& Write( SvStream& rOStm ); + + // Stream-Operatoren schreiben das alte Format (noch) + // und lesen sowohl das alte wie auch das neue Format + friend VCL_DLLPUBLIC SvStream& operator>>( SvStream& rIStm, GDIMetaFile& rGDIMetaFile ); + friend VCL_DLLPUBLIC SvStream& operator<<( SvStream& rOStm, const GDIMetaFile& rGDIMetaFile ); + + BOOL CreateThumbnail( sal_uInt32 nMaximumExtent, BitmapEx& rBmpEx, const BitmapEx* pOverlay = NULL, const Rectangle* pOverlayRect = NULL ) const; +}; + +#endif // _SV_GDIMTF_HXX + |