include/editeng/svxfont.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_EDITENG_SVXFONT_HXX
  20 #define INCLUDED_EDITENG_SVXFONT_HXX
  21
  22 #include <limits.h>
  23 #include <editeng/svxenum.hxx>
  24 #include <i18nlangtag/lang.h>
  25 #include <vcl/font.hxx>
  26 #include <editeng/editengdllapi.h>
  27
  28 // Percentage of height of lower case small capital letters compared to upper case letters
  29 // See i#1526# for full explanation
  30 #define SMALL_CAPS_PERCENTAGE 80
  31
  32 class SvxDoCapitals;
  33 class OutputDevice;
  34 class Printer;
  35 class Point;
  36 class Rectangle;
  37 class Size;
  38
  39 class EDITENG_DLLPUBLIC SvxFont : public vcl::Font
  40 {
  41     SvxCaseMap   eCaseMap;      // Text Markup
  42     short nEsc;                 // Degree of Superscript/Subscript
  43     sal_uInt8  nPropr;          // Degree of reduction of the font height
  44     short nKern;                // Kerning in Pt
  45
  46 public:
  47     SvxFont();
  48     SvxFont( const vcl::Font &rFont );
  49     SvxFont( const SvxFont &rFont );
  50
  51     // Methods for Superscript/Subscript
  52     inline short GetEscapement() const { return nEsc; }
  53     inline void SetEscapement( const short nNewEsc ) { nEsc = nNewEsc; }
  54
  55     inline sal_uInt8 GetPropr() const { return nPropr; }
  56     inline void SetPropr( const sal_uInt8 nNewPropr ) { nPropr = nNewPropr; }
  57     inline void SetProprRel( const sal_uInt8 nNewPropr )
  58         { SetPropr( (sal_uInt8)( (long)nNewPropr * (long)nPropr / 100L ) ); }
  59
  60     // Kerning
  61     inline short GetFixKerning() const { return nKern; }
  62     inline void  SetFixKerning( const short nNewKern ) { nKern = nNewKern; }
  63
  64     inline SvxCaseMap GetCaseMap() const { return eCaseMap; }
  65     inline void    SetCaseMap( const SvxCaseMap eNew ) { eCaseMap = eNew; }
  66
  67     // Is-Methods:
  68     inline bool IsCaseMap() const { return SVX_CASEMAP_NOT_MAPPED != eCaseMap; }
  69     inline bool IsCapital() const { return SVX_CASEMAP_KAPITAELCHEN == eCaseMap; }
  70     inline bool IsKern() const { return 0 != nKern; }
  71     inline bool IsEsc() const { return 0 != nEsc; }
  72
  73     // Consider Upper case, Lower case letters etc.
  74     OUString CalcCaseMap(const OUString &rTxt) const;
  75
  76     // Handle upper case letters
  77     void DoOnCapitals(SvxDoCapitals &rDo) const;
  78
  79     void SetPhysFont( OutputDevice *pOut ) const;
  80     vcl::Font ChgPhysFont( OutputDevice *pOut ) const;
  81
  82     Size GetCapitalSize( const OutputDevice *pOut, const OUString &rTxt,
  83                           const sal_Int32 nIdx, const sal_Int32 nLen) const;
  84     void DrawCapital( OutputDevice *pOut, const Point &rPos, const OUString &rTxt,
  85                       const sal_Int32 nIdx, const sal_Int32 nLen ) const;
  86
  87     Size GetPhysTxtSize( const OutputDevice *pOut, const OUString &rTxt,
  88                          const sal_Int32 nIdx, const sal_Int32 nLen ) const;
  89
  90     Size GetPhysTxtSize( const OutputDevice *pOut, const OUString &rTxt );
  91
  92     Size GetTextSize( const OutputDevice *pOut, const OUString &rTxt,
  93                       const sal_Int32 nIdx = 0, const sal_Int32 nLen = SAL_MAX_INT32 ) const;
  94
  95     void QuickDrawText( OutputDevice *pOut, const Point &rPos, const OUString &rTxt,
  96                         const sal_Int32 nIdx = 0, const sal_Int32 nLen = SAL_MAX_INT32, const long* pDXArray = NULL ) const;
  97
  98     Size QuickGetTextSize( const OutputDevice *pOut, const OUString &rTxt,
  99                          const sal_Int32 nIdx, const sal_Int32 nLen, long* pDXArray = NULL ) const;
 100
 101     void DrawPrev( OutputDevice* pOut, Printer* pPrinter,
 102                    const Point &rPos, const OUString &rTxt,
 103                    const sal_Int32 nIdx = 0, const sal_Int32 nLen = SAL_MAX_INT32 ) const;
 104
 105     static void DrawArrow( OutputDevice &rOut, const Rectangle& rRect,
 106                            const Size& rSize, const Color& rCol, bool bLeft );
 107     SvxFont&    operator=( const SvxFont& rFont );
 108     SvxFont&    operator=( const Font& rFont );
 109 };
 110
 111 #endif // INCLUDED_EDITENG_SVXFONT_HXX
 112
 113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */