src/dfb/font.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/dfb/font.cpp
   3 // Purpose:     wxFont implementation
   4 // Author:      Vaclav Slavik
   5 // Created:     2006-08-08
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006 REA Elektronik GmbH
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // ============================================================================
  12 // declarations
  13 // ============================================================================
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 // For compilers that support precompilation, includes "wx.h".
  20 #include "wx/wxprec.h"
  21
  22 #ifdef __BORLANDC__
  23     #pragma hdrstop
  24 #endif
  25
  26 #include "wx/font.h"
  27
  28 #ifndef WX_PRECOMP
  29     #include "wx/app.h"
  30 #endif
  31
  32 #include "wx/dfb/private.h"
  33 #include "wx/private/fontmgr.h"
  34
  35 typedef wxFontMgrFontRefData wxFontRefData;
  36 #define M_FONTDATA ((wxFontRefData*)m_refData)
  37
  38 // ----------------------------------------------------------------------------
  39 // wxFont
  40 // ----------------------------------------------------------------------------
  41
  42 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
  43
  44 bool wxFont::Create(const wxNativeFontInfo& info)
  45 {
  46     return Create(info.pointSize, info.family, info.style, info.weight,
  47                   info.underlined, info.faceName, info.encoding);
  48 }
  49
  50 bool wxFont::Create(int pointSize,
  51                     wxFontFamily family,
  52                     wxFontStyle style,
  53                     wxFontWeight weight,
  54                     bool underlined,
  55                     const wxString& face,
  56                     wxFontEncoding encoding)
  57 {
  58     m_refData = new wxFontRefData(pointSize, family, style, weight,
  59                                   underlined, face, encoding);
  60     return true;
  61 }
  62
  63 wxGDIRefData *wxFont::CreateGDIRefData() const
  64 {
  65     return new wxFontRefData;
  66 }
  67
  68 wxGDIRefData *wxFont::CloneGDIRefData(const wxGDIRefData *data) const
  69 {
  70     return new wxFontRefData(*(wxFontRefData *)data);
  71 }
  72
  73
  74 // ----------------------------------------------------------------------------
  75 // accessors
  76 // ----------------------------------------------------------------------------
  77
  78 wxIDirectFBFontPtr wxFont::GetDirectFBFont(bool antialiased) const
  79 {
  80     wxCHECK_MSG( Ok(), NULL, wxT("invalid font") );
  81
  82     // we don't support DC scaling yet, so use scale=1
  83     wxFontInstance *i = M_FONTDATA->GetFontInstance(1.0, antialiased);
  84     return i ? i->GetDirectFBFont() : wxIDirectFBFontPtr();
  85 }
  86
  87 int wxFont::GetPointSize() const
  88 {
  89     wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
  90
  91     return M_FONTDATA->GetPointSize();
  92 }
  93
  94 wxString wxFont::GetFaceName() const
  95 {
  96     wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") );
  97
  98     return M_FONTDATA->GetFaceName();
  99 }
 100
 101 wxFontFamily wxFont::GetFamily() const
 102 {
 103     wxCHECK_MSG( Ok(), wxFONTFAMILY_MAX, wxT("invalid font") );
 104
 105     return M_FONTDATA->GetFamily();
 106 }
 107
 108 wxFontStyle wxFont::GetStyle() const
 109 {
 110     wxCHECK_MSG( Ok(), wxFONTSTYLE_MAX, wxT("invalid font") );
 111
 112     return M_FONTDATA->GetStyle();
 113 }
 114
 115 wxFontWeight wxFont::GetWeight() const
 116 {
 117     wxCHECK_MSG( Ok(), wxFONTWEIGHT_MAX, wxT("invalid font") );
 118
 119     return M_FONTDATA->GetWeight();
 120 }
 121
 122 bool wxFont::GetUnderlined() const
 123 {
 124     wxCHECK_MSG( Ok(), false, wxT("invalid font") );
 125
 126     return M_FONTDATA->GetUnderlined();
 127 }
 128
 129
 130 wxFontEncoding wxFont::GetEncoding() const
 131 {
 132     wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
 133
 134     return M_FONTDATA->GetEncoding();
 135 }
 136
 137 bool wxFont::IsFixedWidth() const
 138 {
 139     wxCHECK_MSG( Ok(), false, wxT("invalid font") );
 140
 141     return M_FONTDATA->IsFixedWidth();
 142 }
 143
 144 const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
 145 {
 146     wxCHECK_MSG( Ok(), NULL, wxT("invalid font") );
 147
 148     return M_FONTDATA->GetNativeFontInfo();
 149 }
 150
 151 bool wxFont::GetNoAntiAliasing() const
 152 {
 153     wxCHECK_MSG( Ok(), false, wxT("invalid font") );
 154
 155     return M_FONTDATA->GetNoAntiAliasing();
 156 }
 157
 158 // ----------------------------------------------------------------------------
 159 // change font attributes
 160 // ----------------------------------------------------------------------------
 161
 162 void wxFont::SetPointSize(int pointSize)
 163 {
 164     AllocExclusive();
 165     M_FONTDATA->SetPointSize(pointSize);
 166 }
 167
 168 void wxFont::SetFamily(wxFontFamily family)
 169 {
 170     AllocExclusive();
 171     M_FONTDATA->SetFamily(family);
 172 }
 173
 174 void wxFont::SetStyle(wxFontStyle style)
 175 {
 176     AllocExclusive();
 177     M_FONTDATA->SetStyle(style);
 178 }
 179
 180 void wxFont::SetWeight(wxFontWeight weight)
 181 {
 182     AllocExclusive();
 183     M_FONTDATA->SetWeight(weight);
 184 }
 185
 186 bool wxFont::SetFaceName(const wxString& faceName)
 187 {
 188     AllocExclusive();
 189     M_FONTDATA->SetFaceName(faceName);
 190     return wxFontBase::SetFaceName(faceName);
 191 }
 192
 193 void wxFont::SetUnderlined(bool underlined)
 194 {
 195     AllocExclusive();
 196     M_FONTDATA->SetUnderlined(underlined);
 197 }
 198
 199 void wxFont::SetEncoding(wxFontEncoding encoding)
 200 {
 201     AllocExclusive();
 202     M_FONTDATA->SetEncoding(encoding);
 203 }
 204
 205 void wxFont::SetNoAntiAliasing(bool no)
 206 {
 207     AllocExclusive();
 208     M_FONTDATA->SetNoAntiAliasing(no);
 209 }