| /************************************************************** |
| * |
| * 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 <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 |
