Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      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 _SVX_SVXFONT_HXX
      20             : #define _SVX_SVXFONT_HXX
      21             : 
      22             : #include <limits.h>     // USHRT_MAX
      23             : #include <editeng/svxenum.hxx>
      24             : #include <i18npool/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             : 
      36      199359 : class EDITENG_DLLPUBLIC SvxFont : public Font
      37             : {
      38             :     LanguageType eLang;         // Language
      39             :     SvxCaseMap   eCaseMap;      // Text Markup
      40             :     short nEsc;                 // Degree of Superscript/Subscript
      41             :     sal_uInt8  nPropr;          // Degree of reduction of the font height
      42             :     short nKern;                // Kerning in Pt
      43             : 
      44             : public:
      45             :     SvxFont();
      46             :     SvxFont( const Font &rFont );
      47             :     SvxFont( const SvxFont &rFont );
      48             : 
      49             :     // Methods for Superscript/Subscript
      50       94154 :     inline short GetEscapement() const { return nEsc; }
      51      130528 :     inline void SetEscapement( const short nNewEsc ) { nEsc = nNewEsc; }
      52             : 
      53       85212 :     inline sal_uInt8 GetPropr() const { return nPropr; }
      54      136568 :     inline void SetPropr( const sal_uInt8 nNewPropr ) { nPropr = nNewPropr; }
      55           0 :     inline void SetProprRel( const sal_uInt8 nNewPropr )
      56           0 :         { SetPropr( (sal_uInt8)( (long)nNewPropr * (long)nPropr / 100L ) ); }
      57             : 
      58             :     // Kerning
      59       46382 :     inline short GetFixKerning() const { return nKern; }
      60      135354 :     inline void  SetFixKerning( const short nNewKern ) { nKern = nNewKern; }
      61             : 
      62       14950 :     inline SvxCaseMap GetCaseMap() const { return eCaseMap; }
      63        5682 :     inline void    SetCaseMap( const SvxCaseMap eNew ) { eCaseMap = eNew; }
      64             : 
      65       66901 :     inline LanguageType GetLanguage() const { return eLang; }
      66      152374 :     inline void SetLanguage( const LanguageType eNewLan )
      67      152374 :         { eLang = eNewLan;  Font::SetLanguage(eNewLan); }
      68             : 
      69             :     // Is-Methods:
      70       64904 :     inline sal_Bool IsCaseMap() const { return SVX_CASEMAP_NOT_MAPPED != eCaseMap; }
      71        3388 :     inline sal_Bool IsCapital() const { return SVX_CASEMAP_KAPITAELCHEN == eCaseMap; }
      72       61604 :     inline sal_Bool IsKern() const { return 0 != nKern; }
      73       13369 :     inline sal_Bool IsEsc() const { return 0 != nEsc; }
      74             : 
      75             :     // Consider Upper case, Lower case letters etc.
      76             :     OUString CalcCaseMap(const OUString &rTxt) const;
      77             : 
      78             :     // Handle upper case letters
      79             :     void DoOnCapitals( SvxDoCapitals &rDo,
      80             :                        const sal_uInt16 nPartLen = USHRT_MAX ) const;
      81             : 
      82             :     void SetPhysFont( OutputDevice *pOut ) const;
      83             :     Font ChgPhysFont( OutputDevice *pOut ) const;
      84             : 
      85             :     Size GetCapitalSize( const OutputDevice *pOut, const String &rTxt,
      86             :                           const sal_uInt16 nIdx, const sal_uInt16 nLen) const;
      87             :     void DrawCapital( OutputDevice *pOut, const Point &rPos, const String &rTxt,
      88             :                       const sal_uInt16 nIdx, const sal_uInt16 nLen ) const;
      89             : 
      90             :     Size GetPhysTxtSize( const OutputDevice *pOut, const String &rTxt,
      91             :                          const sal_uInt16 nIdx, const sal_uInt16 nLen ) const;
      92             : 
      93             :     Size GetPhysTxtSize( const OutputDevice *pOut, const String &rTxt );
      94             : 
      95             :     Size GetTxtSize( const OutputDevice *pOut, const String &rTxt,
      96             :                       const sal_uInt16 nIdx = 0, const sal_uInt16 nLen = STRING_LEN ) const;
      97             : 
      98             :     void QuickDrawText( OutputDevice *pOut, const Point &rPos, const String &rTxt,
      99             :                const sal_uInt16 nIdx = 0, const sal_uInt16 nLen = STRING_LEN, const sal_Int32* pDXArray = NULL ) const;
     100             : 
     101             :     Size QuickGetTextSize( const OutputDevice *pOut, const String &rTxt,
     102             :                          const sal_uInt16 nIdx, const sal_uInt16 nLen, sal_Int32* pDXArray = NULL ) const;
     103             : 
     104             :     void DrawPrev( OutputDevice* pOut, Printer* pPrinter,
     105             :                    const Point &rPos, const String &rTxt,
     106             :                    const sal_uInt16 nIdx = 0, const sal_uInt16 nLen = STRING_LEN ) const;
     107             : 
     108             :     static void DrawArrow( OutputDevice &rOut, const Rectangle& rRect,
     109             :         const Size& rSize, const Color& rCol, sal_Bool bLeft );
     110             :     SvxFont&    operator=( const SvxFont& rFont );
     111             :     SvxFont&    operator=( const Font& rFont );
     112             : };
     113             : 
     114             : #endif // #ifndef   _SVX_SVXFONT_HXX
     115             : 
     116             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */