1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef _SV_GRAPHITESERVERFONT_HXX 29*cdf0e10cSrcweir #define _SV_GRAPHITESERVERFONT_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir // We need this to enable namespace support in libgrengine headers. 32*cdf0e10cSrcweir #define GR_NAMESPACE 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir #ifndef MSC 35*cdf0e10cSrcweir #include <graphite_layout.hxx> 36*cdf0e10cSrcweir #include <graphite_adaptors.hxx> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir // Modules 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir class VCL_PLUGIN_PUBLIC GraphiteLayoutImpl : public GraphiteLayout 41*cdf0e10cSrcweir { 42*cdf0e10cSrcweir public: 43*cdf0e10cSrcweir GraphiteLayoutImpl(const gr::Font & font, const grutils::GrFeatureParser * features, GraphiteFontAdaptor * pFont) throw() 44*cdf0e10cSrcweir : GraphiteLayout(font, features), mpFont(pFont) {}; 45*cdf0e10cSrcweir virtual ~GraphiteLayoutImpl() throw() {}; 46*cdf0e10cSrcweir virtual sal_GlyphId getKashidaGlyph(int & width); 47*cdf0e10cSrcweir private: 48*cdf0e10cSrcweir GraphiteFontAdaptor * mpFont; 49*cdf0e10cSrcweir }; 50*cdf0e10cSrcweir 51*cdf0e10cSrcweir // This class implments the server font specific parts. 52*cdf0e10cSrcweir // @author tse 53*cdf0e10cSrcweir // 54*cdf0e10cSrcweir class VCL_PLUGIN_PUBLIC GraphiteServerFontLayout : public ServerFontLayout 55*cdf0e10cSrcweir { 56*cdf0e10cSrcweir private: 57*cdf0e10cSrcweir mutable GraphiteFontAdaptor * mpFont; 58*cdf0e10cSrcweir // mutable so that the DrawOffset/DrawBase can be set 59*cdf0e10cSrcweir mutable GraphiteLayoutImpl maImpl; 60*cdf0e10cSrcweir public: 61*cdf0e10cSrcweir explicit GraphiteServerFontLayout( GraphiteFontAdaptor* font ) throw(); 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir virtual bool LayoutText( ImplLayoutArgs& rArgs) { SalLayout::AdjustLayout(rArgs); return maImpl.LayoutText(rArgs); }; // first step of layout 64*cdf0e10cSrcweir virtual void AdjustLayout( ImplLayoutArgs& rArgs) 65*cdf0e10cSrcweir { 66*cdf0e10cSrcweir SalLayout::AdjustLayout(rArgs); 67*cdf0e10cSrcweir maImpl.DrawBase() = maDrawBase; 68*cdf0e10cSrcweir maImpl.DrawOffset() = maDrawOffset; 69*cdf0e10cSrcweir maImpl.AdjustLayout(rArgs); 70*cdf0e10cSrcweir }; 71*cdf0e10cSrcweir virtual long GetTextWidth() const { return maImpl.GetTextWidth(); } 72*cdf0e10cSrcweir virtual long FillDXArray( sal_Int32* dxa ) const { return maImpl.FillDXArray(dxa); } 73*cdf0e10cSrcweir virtual int GetTextBreak( long mw, long ce, int f ) const { return maImpl.GetTextBreak(mw, ce, f); } 74*cdf0e10cSrcweir virtual void GetCaretPositions( int as, sal_Int32* cxa ) const { maImpl.GetCaretPositions(as, cxa); } 75*cdf0e10cSrcweir 76*cdf0e10cSrcweir // used by display layers 77*cdf0e10cSrcweir virtual int GetNextGlyphs( int l, sal_GlyphId* gia, Point& p, int& s, 78*cdf0e10cSrcweir sal_Int32* gaa = NULL, int* cpa = NULL ) const 79*cdf0e10cSrcweir { 80*cdf0e10cSrcweir maImpl.DrawBase() = maDrawBase; 81*cdf0e10cSrcweir maImpl.DrawOffset() = maDrawOffset; 82*cdf0e10cSrcweir return maImpl.GetNextGlyphs(l, gia, p, s, gaa, cpa); 83*cdf0e10cSrcweir } 84*cdf0e10cSrcweir 85*cdf0e10cSrcweir virtual void MoveGlyph( int nStart, long nNewXPos ) { maImpl.MoveGlyph(nStart, nNewXPos); }; 86*cdf0e10cSrcweir virtual void DropGlyph( int nStart ) { maImpl.DropGlyph(nStart); }; 87*cdf0e10cSrcweir virtual void Simplify( bool bIsBase ) { maImpl.Simplify(bIsBase); }; 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir virtual ~GraphiteServerFontLayout() throw(); 90*cdf0e10cSrcweir 91*cdf0e10cSrcweir // For use with PspGraphics 92*cdf0e10cSrcweir const sal_Unicode* getTextPtr() const; 93*cdf0e10cSrcweir int getMinCharPos() const { return mnMinCharPos; } 94*cdf0e10cSrcweir int getMaxCharPos() const { return mnEndCharPos; } 95*cdf0e10cSrcweir }; 96*cdf0e10cSrcweir 97*cdf0e10cSrcweir #endif 98*cdf0e10cSrcweir #endif //_SV_GRAPHITESERVERFONT_HXX 99