src/motif/font.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        font.cpp
   3 // Purpose:     wxFont class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "font.h"
  14 #endif
  15
  16 #include "wx/defs.h"
  17 #include "wx/string.h"
  18 #include "wx/font.h"
  19 #include "wx/gdicmn.h"
  20
  21 #if !USE_SHARED_LIBRARIES
  22 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
  23 #endif
  24
  25 wxFontRefData::wxFontRefData()
  26 {
  27         m_style = 0;
  28         m_pointSize = 0;
  29         m_family = 0;
  30         m_style = 0;
  31         m_weight = 0;
  32         m_underlined = 0;
  33         m_faceName = "";
  34 /* TODO
  35         m_hFont = 0;
  36 */
  37 }
  38
  39 wxFontRefData::wxFontRefData(const wxFontRefData& data)
  40 {
  41         m_style = data.m_style;
  42         m_pointSize = data.m_pointSize;
  43         m_family = data.m_family;
  44         m_style = data.m_style;
  45         m_weight = data.m_weight;
  46         m_underlined = data.m_underlined;
  47         m_faceName = data.m_faceName;
  48 /* TODO
  49         m_hFont = 0;
  50 */
  51 }
  52
  53 wxFontRefData::~wxFontRefData()
  54 {
  55     // TODO: delete font data
  56 }
  57
  58 wxFont::wxFont()
  59 {
  60     if ( wxTheFontList )
  61         wxTheFontList->Append(this);
  62 }
  63
  64 wxFont::wxFont(int pointSize, int family, int style, int weight, bool underlined, const wxString& faceName)
  65 {
  66     Create(pointSize, family, style, weight, underlined, faceName);
  67
  68     if ( wxTheFontList )
  69         wxTheFontList->Append(this);
  70 }
  71
  72 bool wxFont::Create(int pointSize, int family, int style, int weight, bool underlined, const wxString& faceName)
  73 {
  74     UnRef();
  75     m_refData = new wxFontRefData;
  76
  77     M_FONTDATA->m_family = family;
  78     M_FONTDATA->m_style = style;
  79     M_FONTDATA->m_weight = weight;
  80     M_FONTDATA->m_pointSize = pointSize;
  81     M_FONTDATA->m_underlined = underlined;
  82     M_FONTDATA->m_faceName = faceName;
  83
  84     RealizeResource();
  85
  86     return TRUE;
  87 }
  88
  89 wxFont::~wxFont()
  90 {
  91     if (wxTheFontList)
  92         wxTheFontList->DeleteObject(this);
  93 }
  94
  95 bool wxFont::RealizeResource()
  96 {
  97     // TODO: create the font (if there is a native font object)
  98     return FALSE;
  99 }
 100
 101 void wxFont::Unshare()
 102 {
 103         // Don't change shared data
 104         if (!m_refData)
 105     {
 106                 m_refData = new wxFontRefData();
 107         }
 108     else
 109     {
 110                 wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
 111                 UnRef();
 112                 m_refData = ref;
 113         }
 114 }
 115
 116 void wxFont::SetPointSize(int pointSize)
 117 {
 118     Unshare();
 119
 120     M_FONTDATA->m_pointSize = pointSize;
 121
 122     RealizeResource();
 123 }
 124
 125 void wxFont::SetFamily(int family)
 126 {
 127     Unshare();
 128
 129     M_FONTDATA->m_family = family;
 130
 131     RealizeResource();
 132 }
 133
 134 void wxFont::SetStyle(int style)
 135 {
 136     Unshare();
 137
 138     M_FONTDATA->m_style = style;
 139
 140     RealizeResource();
 141 }
 142
 143 void wxFont::SetWeight(int weight)
 144 {
 145     Unshare();
 146
 147     M_FONTDATA->m_weight = weight;
 148
 149     RealizeResource();
 150 }
 151
 152 void wxFont::SetFaceName(const wxString& faceName)
 153 {
 154     Unshare();
 155
 156     M_FONTDATA->m_faceName = faceName;
 157
 158     RealizeResource();
 159 }
 160
 161 void wxFont::SetUnderlined(bool underlined)
 162 {
 163     Unshare();
 164
 165     M_FONTDATA->m_underlined = underlined;
 166
 167     RealizeResource();
 168 }
 169
 170 wxString wxFont::GetFamilyString() const
 171 {
 172   wxString fam("");
 173   switch (GetFamily())
 174   {
 175     case wxDECORATIVE:
 176       fam = "wxDECORATIVE";
 177       break;
 178     case wxROMAN:
 179       fam = "wxROMAN";
 180       break;
 181     case wxSCRIPT:
 182       fam = "wxSCRIPT";
 183       break;
 184     case wxSWISS:
 185       fam = "wxSWISS";
 186       break;
 187     case wxMODERN:
 188       fam = "wxMODERN";
 189       break;
 190     case wxTELETYPE:
 191       fam = "wxTELETYPE";
 192       break;
 193     default:
 194       fam = "wxDEFAULT";
 195       break;
 196   }
 197   return fam;
 198 }
 199
 200 /* New font system */
 201 wxString wxFont::GetFaceName() const
 202 {
 203     wxString str("");
 204     if (M_FONTDATA)
 205             str = M_FONTDATA->m_faceName ;
 206     return str;
 207 }
 208
 209 wxString wxFont::GetStyleString() const
 210 {
 211     wxString styl("");
 212     switch (GetStyle())
 213     {
 214         case wxITALIC:
 215             styl = "wxITALIC";
 216             break;
 217         case wxSLANT:
 218             styl = "wxSLANT";
 219             break;
 220         default:
 221             styl = "wxNORMAL";
 222             break;
 223     }
 224     return styl;
 225 }
 226
 227 wxString wxFont::GetWeightString() const
 228 {
 229     wxString w("");
 230     switch (GetWeight())
 231     {
 232         case wxBOLD:
 233             w = "wxBOLD";
 234             break;
 235         case wxLIGHT:
 236             w = "wxLIGHT";
 237             break;
 238         default:
 239             w = "wxNORMAL";
 240             break;
 241     }
 242     return w;
 243 }
 244