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 bool wxFont::Create(const wxNativeFontInfo& info)
  43 {
  44     return Create(info.pointSize, info.family, info.style, info.weight,
  45                   info.underlined, info.faceName, info.encoding);
  46 }
  47
  48 bool wxFont::Create(int pointSize,
  49                     wxFontFamily family,
  50                     wxFontStyle style,
  51                     wxFontWeight weight,
  52                     bool underlined,
  53                     const wxString& face,
  54                     wxFontEncoding encoding)
  55 {
  56     m_refData = new wxFontRefData(pointSize, family, style, weight,
  57                                   underlined, face, encoding);
  58     return true;
  59 }
  60
  61 wxGDIRefData *wxFont::CreateGDIRefData() const
  62 {
  63     return new wxFontRefData;
  64 }
  65
  66 wxGDIRefData *wxFont::CloneGDIRefData(const wxGDIRefData *data) const
  67 {
  68     return new wxFontRefData(*(wxFontRefData *)data);
  69 }
  70
  71
  72 // ----------------------------------------------------------------------------
  73 // accessors
  74 // ----------------------------------------------------------------------------
  75
  76 wxIDirectFBFontPtr wxFont::GetDirectFBFont(bool antialiased) const
  77 {
  78     wxCHECK_MSG( IsOk(), NULL, wxT("invalid font") );
  79
  80     // we don't support DC scaling yet, so use scale=1
  81     wxFontInstance *i = M_FONTDATA->GetFontInstance(1.0, antialiased);
  82     return i ? i->GetDirectFBFont() : wxIDirectFBFontPtr();
  83 }
  84
  85 int wxFont::GetPointSize() const
  86 {
  87     wxCHECK_MSG( IsOk(), 0, wxT("invalid font") );
  88
  89     return M_FONTDATA->GetPointSize();
  90 }
  91
  92 wxString wxFont::GetFaceName() const
  93 {
  94     wxCHECK_MSG( IsOk(), wxEmptyString, wxT("invalid font") );
  95
  96     return M_FONTDATA->GetFaceName();
  97 }
  98
  99 wxFontFamily wxFont::DoGetFamily() const
 100 {
 101     return M_FONTDATA->GetFamily();
 102 }
 103
 104 wxFontStyle wxFont::GetStyle() const
 105 {
 106     wxCHECK_MSG( IsOk(), wxFONTSTYLE_MAX, wxT("invalid font") );
 107
 108     return M_FONTDATA->GetStyle();
 109 }
 110
 111 wxFontWeight wxFont::GetWeight() const
 112 {
 113     wxCHECK_MSG( IsOk(), wxFONTWEIGHT_MAX, wxT("invalid font") );
 114
 115     return M_FONTDATA->GetWeight();
 116 }
 117
 118 bool wxFont::GetUnderlined() const
 119 {
 120     wxCHECK_MSG( IsOk(), false, wxT("invalid font") );
 121
 122     return M_FONTDATA->GetUnderlined();
 123 }
 124
 125
 126 wxFontEncoding wxFont::GetEncoding() const
 127 {
 128     wxCHECK_MSG( IsOk(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
 129
 130     return M_FONTDATA->GetEncoding();
 131 }
 132
 133 bool wxFont::IsFixedWidth() const
 134 {
 135     wxCHECK_MSG( IsOk(), false, wxT("invalid font") );
 136
 137     return M_FONTDATA->IsFixedWidth();
 138 }
 139
 140 const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
 141 {
 142     wxCHECK_MSG( IsOk(), NULL, wxT("invalid font") );
 143
 144     return M_FONTDATA->GetNativeFontInfo();
 145 }
 146
 147 // ----------------------------------------------------------------------------
 148 // change font attributes
 149 // ----------------------------------------------------------------------------
 150
 151 void wxFont::SetPointSize(int pointSize)
 152 {
 153     AllocExclusive();
 154     M_FONTDATA->SetPointSize(pointSize);
 155 }
 156
 157 void wxFont::SetFamily(wxFontFamily family)
 158 {
 159     AllocExclusive();
 160     M_FONTDATA->SetFamily(family);
 161 }
 162
 163 void wxFont::SetStyle(wxFontStyle style)
 164 {
 165     AllocExclusive();
 166     M_FONTDATA->SetStyle(style);
 167 }
 168
 169 void wxFont::SetWeight(wxFontWeight weight)
 170 {
 171     AllocExclusive();
 172     M_FONTDATA->SetWeight(weight);
 173 }
 174
 175 bool wxFont::SetFaceName(const wxString& faceName)
 176 {
 177     AllocExclusive();
 178     M_FONTDATA->SetFaceName(faceName);
 179     return wxFontBase::SetFaceName(faceName);
 180 }
 181
 182 void wxFont::SetUnderlined(bool underlined)
 183 {
 184     AllocExclusive();
 185     M_FONTDATA->SetUnderlined(underlined);
 186 }
 187
 188 void wxFont::SetEncoding(wxFontEncoding encoding)
 189 {
 190     AllocExclusive();
 191     M_FONTDATA->SetEncoding(encoding);
 192 }
 193