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
  17 /*
  18 #define wxSYS_COLOUR_SCROLLBAR         0
  19 #define wxSYS_COLOUR_BACKGROUND        1
  20 #define wxSYS_COLOUR_ACTIVECAPTION     2
  21 #define wxSYS_COLOUR_INACTIVECAPTION   3
  22 #define wxSYS_COLOUR_MENU              4
  23 #define wxSYS_COLOUR_WINDOW            5
  24 #define wxSYS_COLOUR_WINDOWFRAME       6
  25 #define wxSYS_COLOUR_MENUTEXT          7
  26 #define wxSYS_COLOUR_WINDOWTEXT        8
  27 #define wxSYS_COLOUR_CAPTIONTEXT       9
  28 #define wxSYS_COLOUR_ACTIVEBORDER      10
  29 #define wxSYS_COLOUR_INACTIVEBORDER    11
  30 #define wxSYS_COLOUR_APPWORKSPACE      12
  31 #define wxSYS_COLOUR_HIGHLIGHT         13
  32 #define wxSYS_COLOUR_HIGHLIGHTTEXT     14
  33 #define wxSYS_COLOUR_BTNFACE           15
  34 #define wxSYS_COLOUR_BTNSHADOW         16
  35 #define wxSYS_COLOUR_GRAYTEXT          17
  36 #define wxSYS_COLOUR_BTNTEXT           18
  37 #define wxSYS_COLOUR_INACTIVECAPTIONTEXT 19
  38 #define wxSYS_COLOUR_BTNHIGHLIGHT      20
  39
  40 #define wxSYS_COLOUR_3DDKSHADOW        21
  41 #define wxSYS_COLOUR_3DLIGHT           22
  42 #define wxSYS_COLOUR_INFOTEXT          23
  43 #define wxSYS_COLOUR_INFOBK            24
  44
  45 #define wxSYS_COLOUR_DESKTOP           wxSYS_COLOUR_BACKGROUND
  46 #define wxSYS_COLOUR_3DFACE            wxSYS_COLOUR_BTNFACE
  47 #define wxSYS_COLOUR_3DSHADOW          wxSYS_COLOUR_BTNSHADOW
  48 #define wxSYS_COLOUR_3DHIGHLIGHT       wxSYS_COLOUR_BTNHIGHLIGHT
  49 #define wxSYS_COLOUR_3DHILIGHT         wxSYS_COLOUR_BTNHIGHLIGHT
  50 #define wxSYS_COLOUR_BTNHILIGHT        wxSYS_COLOUR_BTNHIGHLIGHT
  51 */
  52
  53 #define SHIFT (8*(sizeof(short int)-sizeof(char)))
  54
  55 wxColour *g_systemBtnFaceColour      = (wxColour *) NULL;
  56 wxColour *g_systemBtnShadowColour    = (wxColour *) NULL;
  57 wxColour *g_systemBtnHighlightColour = (wxColour *) NULL;
  58 wxColour *g_systemHighlightColour    = (wxColour *) NULL;
  59
  60 wxFont *g_systemFont = (wxFont *) NULL;
  61
  62 void wxSystemSettings::Done() {
  63   wxDELETE(g_systemBtnFaceColour);
  64   wxDELETE(g_systemBtnShadowColour);
  65   wxDELETE(g_systemBtnHighlightColour);
  66   wxDELETE(g_systemHighlightColour);
  67   wxDELETE(g_systemFont);
  68 }
  69
  70 wxColour wxSystemSettings::GetSystemColour( int index )
  71 {
  72   switch (index)
  73   {
  74     case wxSYS_COLOUR_SCROLLBAR:
  75     case wxSYS_COLOUR_BACKGROUND:
  76     case wxSYS_COLOUR_ACTIVECAPTION:
  77     case wxSYS_COLOUR_INACTIVECAPTION:
  78     case wxSYS_COLOUR_MENU:
  79     case wxSYS_COLOUR_WINDOW:
  80     case wxSYS_COLOUR_WINDOWFRAME:
  81     case wxSYS_COLOUR_ACTIVEBORDER:
  82     case wxSYS_COLOUR_INACTIVEBORDER:
  83     case wxSYS_COLOUR_BTNFACE:
  84     {
  85       GtkStyle *style = gtk_widget_get_default_style();
  86       if (!g_systemBtnFaceColour)
  87       {
  88         g_systemBtnFaceColour =
  89           new wxColour( style->bg[0].red >> SHIFT,
  90                         style->bg[0].green >> SHIFT,
  91                         style->bg[0].blue >> SHIFT );
  92       }
  93       return *g_systemBtnFaceColour;
  94     }
  95     case wxSYS_COLOUR_BTNSHADOW:
  96     {
  97       GtkStyle *style = gtk_widget_get_default_style();
  98       if (!g_systemBtnShadowColour)
  99       {
 100         g_systemBtnShadowColour =
 101           new wxColour( style->dark[0].red >> SHIFT,
 102                         style->dark[0].green >> SHIFT,
 103                         style->dark[0].blue >> SHIFT );
 104       }
 105       return *g_systemBtnShadowColour;
 106     }
 107     case wxSYS_COLOUR_GRAYTEXT:
 108     case wxSYS_COLOUR_BTNHIGHLIGHT:
 109     {
 110       GtkStyle *style = gtk_widget_get_default_style();
 111       if (!g_systemBtnHighlightColour)
 112       {
 113         g_systemBtnHighlightColour =
 114           new wxColour( style->light[0].red >> SHIFT,
 115                         style->light[0].green >> SHIFT,
 116                         style->light[0].blue >> SHIFT );
 117       }
 118       return *g_systemBtnHighlightColour;
 119     }
 120     case wxSYS_COLOUR_HIGHLIGHT:
 121     {
 122       GtkStyle *style = gtk_widget_get_default_style();
 123       if (!g_systemHighlightColour)
 124       {
 125         g_systemHighlightColour =
 126           new wxColour( style->bg[GTK_STATE_SELECTED].red >> SHIFT,
 127                         style->bg[GTK_STATE_SELECTED].green >> SHIFT,
 128                         style->bg[GTK_STATE_SELECTED].blue >> SHIFT );
 129       }
 130       return *g_systemHighlightColour;
 131     }
 132     case wxSYS_COLOUR_MENUTEXT:
 133     case wxSYS_COLOUR_WINDOWTEXT:
 134     case wxSYS_COLOUR_CAPTIONTEXT:
 135     case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
 136     case wxSYS_COLOUR_INFOTEXT:
 137     {
 138       return *wxBLACK;
 139     }
 140     case wxSYS_COLOUR_HIGHLIGHTTEXT:
 141     {
 142       return *wxWHITE;
 143     }
 144     case wxSYS_COLOUR_INFOBK:
 145     case wxSYS_COLOUR_APPWORKSPACE:
 146     {
 147       return *wxWHITE;    // ?
 148     }
 149   }
 150   return *wxWHITE;
 151 }
 152
 153 wxFont wxSystemSettings::GetSystemFont( int index )
 154 {
 155   switch (index)
 156   {
 157     case wxSYS_OEM_FIXED_FONT:
 158     case wxSYS_ANSI_FIXED_FONT:
 159     case wxSYS_SYSTEM_FIXED_FONT:
 160     {
 161       return *wxNORMAL_FONT;
 162     }
 163     case wxSYS_ANSI_VAR_FONT:
 164     case wxSYS_SYSTEM_FONT:
 165     case wxSYS_DEVICE_DEFAULT_FONT:
 166     case wxSYS_DEFAULT_GUI_FONT:
 167     {
 168       if (!g_systemFont)
 169         g_systemFont = new wxFont( 10, wxSWISS, wxNORMAL, wxNORMAL );
 170       return *g_systemFont;
 171     }
 172   }
 173
 174   return wxNullFont;
 175 }
 176
 177 int wxSystemSettings::GetSystemMetric( int index )
 178 {
 179   switch (index)
 180   {
 181     case wxSYS_SCREEN_X:
 182       return gdk_screen_width();
 183     case wxSYS_SCREEN_Y:
 184       return gdk_screen_height();
 185   }
 186   return 0;
 187 }