vcl/coretext/ctfonts.hxx

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18
  19 #include "coretext/salgdi2.h"
  20 #ifdef IOS
  21 #include "headless/svpgdi.hxx"
  22 #endif
  23 #include "sallayout.hxx"
  24
  25 class CTTextStyle
  26 :   public ImplMacTextStyle
  27 {
  28 public:
  29     explicit    CTTextStyle( const FontSelectPattern& );
  30     virtual     ~CTTextStyle( void );
  31
  32     virtual SalLayout* GetTextLayout( void ) const;
  33
  34     virtual void    GetFontMetric( float fDPIY, ImplFontMetricData& ) const;
  35     virtual bool    GetGlyphBoundRect( sal_GlyphId, Rectangle& ) const;
  36     virtual bool    GetGlyphOutline( sal_GlyphId, basegfx::B2DPolyPolygon& ) const;
  37
  38     virtual void    SetTextColor( const RGBAColor& );
  39
  40 private:
  41     /// CoreText text style object
  42     CFMutableDictionaryRef  mpStyleDict;
  43
  44     friend class CTLayout;
  45     CFMutableDictionaryRef  GetStyleDict( void ) const { return mpStyleDict; }
  46 };
  47
  48 // CoreText specific physically available font face
  49 class CTFontData
  50 :   public ImplMacFontData
  51 {
  52 public:
  53     explicit                CTFontData( const ImplDevFontAttributes&, sal_IntPtr nFontId );
  54     explicit                CTFontData( CTFontDescriptorRef pFontDesc );
  55     virtual                 ~CTFontData( void );
  56     virtual PhysicalFontFace*   Clone( void ) const;
  57
  58     virtual ImplMacTextStyle*   CreateMacTextStyle( const FontSelectPattern& ) const;
  59     virtual ImplFontEntry*      CreateFontInstance( /*const*/ FontSelectPattern& ) const;
  60     virtual int                 GetFontTable( const char pTagName[5], unsigned char* ) const;
  61 };
  62
  63 SystemFontList* GetCoretextFontList(void);
  64 ImplDevFontAttributes DevFontFromCTFontDescriptor( CTFontDescriptorRef, bool* );
  65
  66 // =======================================================================