/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the 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 #include // 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