src/gtk/settings.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        settings.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "settings.h"
  13 #endif
  14
  15 #include "wx/settings.h"
  16 #include "wx/debug.h"
  17
  18 #include "gdk/gdk.h"
  19 #include "gtk/gtk.h"
  20
  21 /*
  22 #define wxSYS_COLOUR_SCROLLBAR         0
  23 #define wxSYS_COLOUR_BACKGROUND        1
  24 #define wxSYS_COLOUR_ACTIVECAPTION     2
  25 #define wxSYS_COLOUR_INACTIVECAPTION   3
  26 #define wxSYS_COLOUR_MENU              4
  27 #define wxSYS_COLOUR_WINDOW            5
  28 #define wxSYS_COLOUR_WINDOWFRAME       6
  29 #define wxSYS_COLOUR_MENUTEXT          7
  30 #define wxSYS_COLOUR_WINDOWTEXT        8
  31 #define wxSYS_COLOUR_CAPTIONTEXT       9
  32 #define wxSYS_COLOUR_ACTIVEBORDER      10
  33 #define wxSYS_COLOUR_INACTIVEBORDER    11
  34 #define wxSYS_COLOUR_APPWORKSPACE      12
  35 #define wxSYS_COLOUR_HIGHLIGHT         13
  36 #define wxSYS_COLOUR_HIGHLIGHTTEXT     14
  37 #define wxSYS_COLOUR_BTNFACE           15
  38 #define wxSYS_COLOUR_BTNSHADOW         16
  39 #define wxSYS_COLOUR_GRAYTEXT          17
  40 #define wxSYS_COLOUR_BTNTEXT           18
  41 #define wxSYS_COLOUR_INACTIVECAPTIONTEXT 19
  42 #define wxSYS_COLOUR_BTNHIGHLIGHT      20
  43
  44 #define wxSYS_COLOUR_3DDKSHADOW        21
  45 #define wxSYS_COLOUR_3DLIGHT           22
  46 #define wxSYS_COLOUR_INFOTEXT          23
  47 #define wxSYS_COLOUR_INFOBK            24
  48
  49 #define wxSYS_COLOUR_DESKTOP           wxSYS_COLOUR_BACKGROUND
  50 #define wxSYS_COLOUR_3DFACE            wxSYS_COLOUR_BTNFACE
  51 #define wxSYS_COLOUR_3DSHADOW          wxSYS_COLOUR_BTNSHADOW
  52 #define wxSYS_COLOUR_3DHIGHLIGHT       wxSYS_COLOUR_BTNHIGHLIGHT
  53 #define wxSYS_COLOUR_3DHILIGHT         wxSYS_COLOUR_BTNHIGHLIGHT
  54 #define wxSYS_COLOUR_BTNHILIGHT        wxSYS_COLOUR_BTNHIGHLIGHT
  55 */
  56
  57 #define SHIFT (8*(sizeof(short int)-sizeof(char)))
  58
  59 wxColour *g_systemWinColour          = (wxColour *) NULL;
  60 wxColour *g_systemBtnFaceColour      = (wxColour *) NULL;
  61 wxColour *g_systemBtnShadowColour    = (wxColour *) NULL;
  62 wxColour *g_systemBtnHighlightColour = (wxColour *) NULL;
  63 wxColour *g_systemHighlightColour    = (wxColour *) NULL;
  64
  65 wxFont *g_systemFont = (wxFont *) NULL;
  66
  67 void wxSystemSettings::Done()
  68 {
  69     delete g_systemWinColour;
  70     delete g_systemBtnFaceColour;
  71     delete g_systemBtnShadowColour;
  72     delete g_systemBtnHighlightColour;
  73     delete g_systemHighlightColour;
  74     delete g_systemFont;
  75 }
  76
  77 wxColour wxSystemSettings::GetSystemColour( int index )
  78 {
  79   switch (index)
  80   {
  81     case wxSYS_COLOUR_SCROLLBAR:
  82     case wxSYS_COLOUR_BACKGROUND:
  83     case wxSYS_COLOUR_ACTIVECAPTION:
  84     case wxSYS_COLOUR_INACTIVECAPTION:
  85     case wxSYS_COLOUR_MENU:
  86     case wxSYS_COLOUR_WINDOWFRAME:
  87     case wxSYS_COLOUR_ACTIVEBORDER:
  88     case wxSYS_COLOUR_INACTIVEBORDER:
  89     case wxSYS_COLOUR_BTNFACE:
  90     {
  91       GtkStyle *style = gtk_widget_get_default_style();
  92       if (!g_systemBtnFaceColour)
  93       {
  94         g_systemBtnFaceColour =
  95           new wxColour( style->bg[0].red >> SHIFT,
  96                         style->bg[0].green >> SHIFT,
  97                         style->bg[0].blue >> SHIFT );
  98       }
  99       return *g_systemBtnFaceColour;
 100     }
 101     case wxSYS_COLOUR_WINDOW:
 102     {
 103       GtkStyle *style = gtk_widget_get_default_style();
 104       if (!g_systemWinColour)
 105       {
 106         g_systemWinColour =
 107           new wxColour( style->base[0].red >> SHIFT,
 108                         style->base[0].green >> SHIFT,
 109                         style->base[0].blue >> SHIFT );
 110       }
 111       return *g_systemWinColour;
 112     }
 113     case wxSYS_COLOUR_GRAYTEXT:
 114     case wxSYS_COLOUR_BTNSHADOW:
 115     {
 116       GtkStyle *style = gtk_widget_get_default_style();
 117       if (!g_systemBtnShadowColour)
 118       {
 119         g_systemBtnShadowColour =
 120           new wxColour( style->dark[0].red >> SHIFT,
 121                         style->dark[0].green >> SHIFT,
 122                         style->dark[0].blue >> SHIFT );
 123       }
 124       return *g_systemBtnShadowColour;
 125     }
 126     case wxSYS_COLOUR_BTNHIGHLIGHT:
 127     {
 128       GtkStyle *style = gtk_widget_get_default_style();
 129       if (!g_systemBtnHighlightColour)
 130       {
 131         g_systemBtnHighlightColour =
 132           new wxColour( style->light[0].red >> SHIFT,
 133                         style->light[0].green >> SHIFT,
 134                         style->light[0].blue >> SHIFT );
 135       }
 136       return *g_systemBtnHighlightColour;
 137     }
 138     case wxSYS_COLOUR_HIGHLIGHT:
 139     {
 140       GtkStyle *style = gtk_widget_get_default_style();
 141       if (!g_systemHighlightColour)
 142       {
 143         g_systemHighlightColour =
 144           new wxColour( style->bg[GTK_STATE_SELECTED].red >> SHIFT,
 145                         style->bg[GTK_STATE_SELECTED].green >> SHIFT,
 146                         style->bg[GTK_STATE_SELECTED].blue >> SHIFT );
 147       }
 148       return *g_systemHighlightColour;
 149     }
 150     case wxSYS_COLOUR_MENUTEXT:
 151     case wxSYS_COLOUR_WINDOWTEXT:
 152     case wxSYS_COLOUR_CAPTIONTEXT:
 153     case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
 154     case wxSYS_COLOUR_BTNTEXT:
 155     case wxSYS_COLOUR_INFOTEXT:
 156     {
 157       return *wxBLACK;
 158     }
 159     case wxSYS_COLOUR_HIGHLIGHTTEXT:
 160     {
 161       return *wxWHITE;
 162     }
 163     case wxSYS_COLOUR_INFOBK:
 164     case wxSYS_COLOUR_APPWORKSPACE:
 165     {
 166       return *wxWHITE;    // ?
 167     }
 168   }
 169   return *wxWHITE;
 170 }
 171
 172 wxFont wxSystemSettings::GetSystemFont( int index )
 173 {
 174     switch (index)
 175     {
 176         case wxSYS_OEM_FIXED_FONT:
 177         case wxSYS_ANSI_FIXED_FONT:
 178         case wxSYS_SYSTEM_FIXED_FONT:
 179         {
 180             return *wxNORMAL_FONT;
 181         }
 182         case wxSYS_ANSI_VAR_FONT:
 183         case wxSYS_SYSTEM_FONT:
 184         case wxSYS_DEVICE_DEFAULT_FONT:
 185         case wxSYS_DEFAULT_GUI_FONT:
 186         {
 187             if (!g_systemFont)
 188                 g_systemFont = new wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
 189             return *g_systemFont;
 190         }
 191     }
 192
 193     return wxNullFont;
 194 }
 195
 196 int wxSystemSettings::GetSystemMetric( int index )
 197 {
 198     switch (index)
 199     {
 200         case wxSYS_SCREEN_X:   return gdk_screen_width();
 201         case wxSYS_SCREEN_Y:   return gdk_screen_height();
 202         case wxSYS_HSCROLL_Y:  return 15;
 203         case wxSYS_VSCROLL_X:  return 15;
 204     }
 205
 206     wxCHECK_MSG( index, 0, _T("wxSystemSettings::GetSystemMetric not fully implemented") );
 207
 208     return 0;
 209 }