64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#ifndef _VCL_AQUA_CORETEXT_SALCORETEXTLAYOUT_HXX
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#define _VCL_AQUA_CORETEXT_SALCORETEXTLAYOUT_HXX
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#include <tools/poly.hxx>
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#include "sallayout.hxx"
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class AquaSalGraphics;
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class CoreTextStyleInfo;
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class CoreTextLayout : public SalLayout
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{
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public:
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CoreTextLayout( AquaSalGraphics* graphics, CoreTextStyleInfo* style);
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virtual ~CoreTextLayout();
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virtual void AdjustLayout( ImplLayoutArgs& );
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virtual void DrawText( SalGraphics& ) const;
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virtual void DropGlyph( int nStart );
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virtual long FillDXArray( long* pDXArray ) const;
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virtual bool GetBoundRect( SalGraphics&, Rectangle& ) const;
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virtual void GetCaretPositions( int nArraySize, long* pCaretXArray ) const;
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virtual bool GetGlyphOutlines( SalGraphics&, PolyPolyVector& ) const;
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virtual int GetNextGlyphs( int nLen, sal_GlyphId* pGlyphs, Point& rPos, int&,
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sal_Int32* pGlyphAdvances, int* pCharIndexes ) const;
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virtual int GetTextBreak( long nMaxWidth, long nCharExtra, int nFactor ) const;
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virtual long GetTextWidth() const;
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virtual void InitFont() const;
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virtual bool LayoutText( ImplLayoutArgs& );
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virtual void MoveGlyph( int nStart, long nNewXPos );
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virtual void Simplify( bool bIsBase );
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private:
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void Clean();
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bool InitGIA() const;
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AquaSalGraphics* m_graphics;
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CoreTextStyleInfo* m_style;
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mutable int m_glyphs_count;
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mutable int m_chars_count;
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mutable int* m_chars2glyphs;
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mutable int* m_glyphs2chars;
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mutable CGGlyph* m_glyphs;
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mutable int* m_char_widths;
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mutable int* m_glyph_advances;
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mutable CGPoint* m_glyph_positions;
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CTTypesetterRef m_typesetter;
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CTLineRef m_line;
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mutable bool m_has_bound_rec;
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mutable Rectangle m_bound_rect;
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CGFloat m_base_advance;
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mutable CGFloat m_cached_width;
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mutable CFIndex m_current_run_index;
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mutable CFIndex m_current_glyph_index;
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mutable CFIndex m_current_glyphrun_index;
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mutable CFArrayRef m_runs;
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};
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#endif // _VCL_AQUA_CORETEXT_SALCORETEXTLAYOUT_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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