vcl/inc/impfont.hxx

   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
  20 #ifndef INCLUDED_VCL_INC_IMPFONT_HXX
  21 #define INCLUDED_VCL_INC_IMPFONT_HXX
  22
  23 #include <rtl/ustring.hxx>
  24 #include <tools/color.hxx>
  25 #include <tools/fontenum.hxx>
  26 #include <tools/gen.hxx>
  27 #include <i18nlangtag/languagetag.hxx>
  28 #include <vcl/fntstyle.hxx>
  29
  30 #include "fontselect.hxx"
  31
  32 /* The following class is extraordinarily similar to FontAttributes. */
  33
  34 class ImplFont
  35 {
  36 public:
  37     explicit            ImplFont();
  38     explicit            ImplFont( const ImplFont& );
  39
  40     // device independent font functions
  41     const OUString&     GetFamilyName() const                           { return maFamilyName; }
  42     FontFamily          GetFamilyType()                                 { if(meFamily==FAMILY_DONTKNOW)  AskConfig(); return meFamily; }
  43     const OUString&     GetStyleName() const                            { return maStyleName; }
  44
  45     FontWeight          GetWeight()                                     { if(meWeight==WEIGHT_DONTKNOW)  AskConfig(); return meWeight; }
  46     FontItalic          GetItalic()                                     { if(meItalic==ITALIC_DONTKNOW)  AskConfig(); return meItalic; }
  47     FontPitch           GetPitch()                                      { if(mePitch==PITCH_DONTKNOW)    AskConfig(); return mePitch; }
  48     FontWidth           GetWidthType()                                  { if(meWidthType==WIDTH_DONTKNOW) AskConfig(); return meWidthType; }
  49     TextAlign           GetAlignment() const                            { return meAlign; }
  50     rtl_TextEncoding    GetCharSet() const                              { return meCharSet; }
  51     const Size&         GetFontSize() const                      { return maAverageFontSize; }
  52
  53     bool                IsSymbolFont() const                            { return mbSymbolFlag; }
  54
  55     void                SetFamilyName( const OUString& sFamilyName )    { maFamilyName = sFamilyName; }
  56     void                SetStyleName( const OUString& sStyleName )      { maStyleName = sStyleName; }
  57     void                SetFamilyType( const FontFamily eFontFamily )   { meFamily = eFontFamily; }
  58
  59     void                SetPitch( const FontPitch ePitch )              { mePitch = ePitch; }
  60     void                SetItalic( const FontItalic eItalic )           { meItalic = eItalic; }
  61     void                SetWeight( const FontWeight eWeight )           { meWeight = eWeight; }
  62     void                SetWidthType( const FontWidth eWidthType )      { meWidthType = eWidthType; }
  63     void                SetAlignment( const TextAlign eAlignment )      { meAlign = eAlignment; }
  64     void                SetCharSet( const rtl_TextEncoding eCharSet )   { meCharSet = eCharSet; }
  65     void                SetFontSize( const Size& rSize )         { maAverageFontSize = rSize; }
  66
  67     void                SetSymbolFlag( const bool bSymbolFlag )         { mbSymbolFlag = bSymbolFlag; }
  68
  69     // straight properties, no getting them from AskConfig()
  70     FontFamily          GetFamilyTypeNoAsk() const                      { return meFamily; }
  71     FontWeight          GetWeightNoAsk() const                          { return meWeight; }
  72     FontItalic          GetItalicNoAsk() const                          { return meItalic; }
  73     FontPitch           GetPitchNoAsk() const                           { return mePitch; }
  74     FontWidth           GetWidthTypeNoAsk() const                       { return meWidthType; }
  75
  76     // device dependent functions
  77     int                 GetQuality() const                              { return mnQuality; }
  78
  79     void                SetQuality( int nQuality )                      { mnQuality = nQuality; }
  80     void                IncreaseQualityBy( int nQualityAmount )         { mnQuality += nQualityAmount; }
  81     void                DecreaseQualityBy( int nQualityAmount )         { mnQuality -= nQualityAmount; }
  82
  83     bool                operator==( const ImplFont& ) const;
  84
  85 private:
  86     friend class vcl::Font;
  87     friend SvStream&    ReadImplFont( SvStream& rIStm, ImplFont& );
  88     friend SvStream&    WriteImplFont( SvStream& rOStm, const ImplFont& );
  89
  90     void                AskConfig();
  91
  92     // Device independent variables
  93     OUString            maFamilyName;
  94     OUString            maStyleName;
  95     FontWeight          meWeight;
  96     FontFamily          meFamily;
  97     FontPitch           mePitch;
  98     FontWidth           meWidthType;
  99     FontItalic          meItalic;
 100     TextAlign           meAlign;
 101     FontLineStyle       meUnderline;
 102     FontLineStyle       meOverline;
 103     FontStrikeout       meStrikeout;
 104     FontRelief          meRelief;
 105     FontEmphasisMark    meEmphasisMark;
 106     FontKerning         meKerning;
 107     Size                maAverageFontSize;
 108     rtl_TextEncoding    meCharSet;
 109
 110     LanguageTag         maLanguageTag;
 111     LanguageTag         maCJKLanguageTag;
 112
 113     // Flags - device independent
 114     bool                mbSymbolFlag:1,
 115                         mbOutline:1,
 116                         mbConfigLookup:1,   // config lookup should only be done once
 117                         mbShadow:1,
 118                         mbVertical:1,
 119                         mbTransparent:1;    // compatibility, now on output device
 120
 121     // deprecated variables - device independent
 122     Color               maColor;            // compatibility, now on output device
 123     Color               maFillColor;        // compatibility, now on output device
 124
 125     // Device dependent variables
 126     bool                mbWordLine:1;
 127
 128     // TODO: metric data, should be migrated to ImplFontMetric
 129     short               mnOrientation;
 130
 131     int                 mnQuality;
 132
 133 };
 134
 135 #endif // INCLUDED_VCL_INC_IMPFONT_HXX
 136
 137 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */