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Diffstat (limited to 'vcl/inc/graphite_serverfont.hxx')
-rw-r--r-- | vcl/inc/graphite_serverfont.hxx | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/vcl/inc/graphite_serverfont.hxx b/vcl/inc/graphite_serverfont.hxx new file mode 100644 index 000000000000..819180b30bf6 --- /dev/null +++ b/vcl/inc/graphite_serverfont.hxx @@ -0,0 +1,98 @@ +/************************************************************************* + * + * 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_GRAPHITESERVERFONT_HXX +#define _SV_GRAPHITESERVERFONT_HXX + +// We need this to enable namespace support in libgrengine headers. +#define GR_NAMESPACE + +#ifndef MSC +#include <graphite_layout.hxx> +#include <graphite_adaptors.hxx> + +// Modules + +class VCL_PLUGIN_PUBLIC GraphiteLayoutImpl : public GraphiteLayout +{ +public: + GraphiteLayoutImpl(const gr::Font & font, const grutils::GrFeatureParser * features, GraphiteFontAdaptor * pFont) throw() + : GraphiteLayout(font, features), mpFont(pFont) {}; + virtual ~GraphiteLayoutImpl() throw() {}; + virtual sal_GlyphId getKashidaGlyph(int & width); +private: + GraphiteFontAdaptor * mpFont; +}; + +// This class implments the server font specific parts. +// @author tse +// +class VCL_PLUGIN_PUBLIC GraphiteServerFontLayout : public ServerFontLayout +{ +private: + mutable GraphiteFontAdaptor * mpFont; + // mutable so that the DrawOffset/DrawBase can be set + mutable GraphiteLayoutImpl maImpl; +public: + explicit GraphiteServerFontLayout( GraphiteFontAdaptor* font ) throw(); + + virtual bool LayoutText( ImplLayoutArgs& rArgs) { SalLayout::AdjustLayout(rArgs); return maImpl.LayoutText(rArgs); }; // first step of layout + virtual void AdjustLayout( ImplLayoutArgs& rArgs) + { + SalLayout::AdjustLayout(rArgs); + maImpl.DrawBase() = maDrawBase; + maImpl.DrawOffset() = maDrawOffset; + maImpl.AdjustLayout(rArgs); + }; + virtual long GetTextWidth() const { return maImpl.GetTextWidth(); } + virtual long FillDXArray( sal_Int32* dxa ) const { return maImpl.FillDXArray(dxa); } + virtual int GetTextBreak( long mw, long ce, int f ) const { return maImpl.GetTextBreak(mw, ce, f); } + virtual void GetCaretPositions( int as, sal_Int32* cxa ) const { maImpl.GetCaretPositions(as, cxa); } + + // used by display layers + virtual int GetNextGlyphs( int l, sal_GlyphId* gia, Point& p, int& s, + sal_Int32* gaa = NULL, int* cpa = NULL ) const + { + maImpl.DrawBase() = maDrawBase; + maImpl.DrawOffset() = maDrawOffset; + return maImpl.GetNextGlyphs(l, gia, p, s, gaa, cpa); + } + + virtual void MoveGlyph( int nStart, long nNewXPos ) { maImpl.MoveGlyph(nStart, nNewXPos); }; + virtual void DropGlyph( int nStart ) { maImpl.DropGlyph(nStart); }; + virtual void Simplify( bool bIsBase ) { maImpl.Simplify(bIsBase); }; + + virtual ~GraphiteServerFontLayout() throw(); + +// For use with PspGraphics + const sal_Unicode* getTextPtr() const; + int getMinCharPos() const { return mnMinCharPos; } + int getMaxCharPos() const { return mnEndCharPos; } +}; + +#endif +#endif //_SV_GRAPHITESERVERFONT_HXX |