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 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           0 : class EDITENG_DLLPUBLIC SvxFont : public 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 Font &rFont );
      49             :     SvxFont( const SvxFont &rFont );
      50             : 
      51             :     // Methods for Superscript/Subscript
      52           0 :     inline short GetEscapement() const { return nEsc; }
      53           0 :     inline void SetEscapement( const short nNewEsc ) { nEsc = nNewEsc; }
      54             : 
      55           0 :     inline sal_uInt8 GetPropr() const { return nPropr; }
      56           0 :     inline void SetPropr( const sal_uInt8 nNewPropr ) { nPropr = nNewPropr; }
      57           0 :     inline void SetProprRel( const sal_uInt8 nNewPropr )
      58           0 :         { SetPropr( (sal_uInt8)( (long)nNewPropr * (long)nPropr / 100L ) ); }
      59             : 
      60             :     // Kerning
      61           0 :     inline short GetFixKerning() const { return nKern; }
      62           0 :     inline void  SetFixKerning( const short nNewKern ) { nKern = nNewKern; }
      63             : 
      64           0 :     inline SvxCaseMap GetCaseMap() const { return eCaseMap; }
      65           0 :     inline void    SetCaseMap( const SvxCaseMap eNew ) { eCaseMap = eNew; }
      66             : 
      67             :     // Is-Methods:
      68           0 :     inline bool IsCaseMap() const { return SVX_CASEMAP_NOT_MAPPED != eCaseMap; }
      69           0 :     inline bool IsCapital() const { return SVX_CASEMAP_KAPITAELCHEN == eCaseMap; }
      70           0 :     inline bool IsKern() const { return 0 != nKern; }
      71           0 :     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             :     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 GetTxtSize( 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 sal_Int32* pDXArray = NULL ) const;
      97             : 
      98             :     Size QuickGetTextSize( const OutputDevice *pOut, const OUString &rTxt,
      99             :                          const sal_Int32 nIdx, const sal_Int32 nLen, sal_Int32* 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: */