src/gtk/settings.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        settings.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "settings.h"
  14 #endif
  15
  16 #include "wx/settings.h"
  17
  18 /*
  19 #define wxSYS_COLOUR_SCROLLBAR         0
  20 #define wxSYS_COLOUR_BACKGROUND        1
  21 #define wxSYS_COLOUR_ACTIVECAPTION     2
  22 #define wxSYS_COLOUR_INACTIVECAPTION   3
  23 #define wxSYS_COLOUR_MENU              4
  24 #define wxSYS_COLOUR_WINDOW            5
  25 #define wxSYS_COLOUR_WINDOWFRAME       6
  26 #define wxSYS_COLOUR_MENUTEXT          7
  27 #define wxSYS_COLOUR_WINDOWTEXT        8
  28 #define wxSYS_COLOUR_CAPTIONTEXT       9
  29 #define wxSYS_COLOUR_ACTIVEBORDER      10
  30 #define wxSYS_COLOUR_INACTIVEBORDER    11
  31 #define wxSYS_COLOUR_APPWORKSPACE      12
  32 #define wxSYS_COLOUR_HIGHLIGHT         13
  33 #define wxSYS_COLOUR_HIGHLIGHTTEXT     14
  34 #define wxSYS_COLOUR_BTNFACE           15
  35 #define wxSYS_COLOUR_BTNSHADOW         16
  36 #define wxSYS_COLOUR_GRAYTEXT          17
  37 #define wxSYS_COLOUR_BTNTEXT           18
  38 #define wxSYS_COLOUR_INACTIVECAPTIONTEXT 19
  39 #define wxSYS_COLOUR_BTNHIGHLIGHT      20
  40
  41 #define wxSYS_COLOUR_3DDKSHADOW        21
  42 #define wxSYS_COLOUR_3DLIGHT           22
  43 #define wxSYS_COLOUR_INFOTEXT          23
  44 #define wxSYS_COLOUR_INFOBK            24
  45
  46 #define wxSYS_COLOUR_DESKTOP           wxSYS_COLOUR_BACKGROUND
  47 #define wxSYS_COLOUR_3DFACE            wxSYS_COLOUR_BTNFACE
  48 #define wxSYS_COLOUR_3DSHADOW          wxSYS_COLOUR_BTNSHADOW
  49 #define wxSYS_COLOUR_3DHIGHLIGHT       wxSYS_COLOUR_BTNHIGHLIGHT
  50 #define wxSYS_COLOUR_3DHILIGHT         wxSYS_COLOUR_BTNHIGHLIGHT
  51 #define wxSYS_COLOUR_BTNHILIGHT        wxSYS_COLOUR_BTNHIGHLIGHT
  52 */
  53
  54 #define SHIFT (8*(sizeof(short int)-sizeof(char)))
  55
  56 wxColour *g_systemBtnFaceColour      = NULL;
  57 wxColour *g_systemBtnShadowColour    = NULL;
  58 wxColour *g_systemBtnHighlightColour = NULL;
  59 wxColour *g_systemHighlightColour    = NULL;
  60
  61 wxFont *g_systemFont = NULL;
  62
  63 void wxSystemSettings::Done() {
  64   wxDELETE(g_systemBtnFaceColour);
  65   wxDELETE(g_systemBtnShadowColour);
  66   wxDELETE(g_systemBtnHighlightColour);
  67   wxDELETE(g_systemHighlightColour);
  68   wxDELETE(g_systemFont);
  69 }
  70
  71 wxColour wxSystemSettings::GetSystemColour( int index )
  72 {
  73   switch (index)
  74   {
  75     case wxSYS_COLOUR_SCROLLBAR:
  76     case wxSYS_COLOUR_BACKGROUND:
  77     case wxSYS_COLOUR_ACTIVECAPTION:
  78     case wxSYS_COLOUR_INACTIVECAPTION:
  79     case wxSYS_COLOUR_MENU:
  80     case wxSYS_COLOUR_WINDOW:
  81     case wxSYS_COLOUR_WINDOWFRAME:
  82     case wxSYS_COLOUR_ACTIVEBORDER:
  83     case wxSYS_COLOUR_INACTIVEBORDER:
  84     case wxSYS_COLOUR_BTNFACE:
  85     {
  86       GtkStyle *style = gtk_widget_get_default_style();
  87       if (!g_systemBtnFaceColour)
  88       {
  89         g_systemBtnFaceColour =
  90           new wxColour( style->bg[0].red >> SHIFT,
  91                         style->bg[0].green >> SHIFT,
  92                         style->bg[0].blue >> SHIFT );
  93       }
  94       return *g_systemBtnFaceColour;
  95     }
  96     case wxSYS_COLOUR_BTNSHADOW:
  97     {
  98       GtkStyle *style = gtk_widget_get_default_style();
  99       if (!g_systemBtnShadowColour)
 100       {
 101         g_systemBtnShadowColour =
 102           new wxColour( style->dark[0].red >> SHIFT,
 103                         style->dark[0].green >> SHIFT,
 104                         style->dark[0].blue >> SHIFT );
 105       }
 106       return *g_systemBtnShadowColour;
 107     }
 108     case wxSYS_COLOUR_GRAYTEXT:
 109     case wxSYS_COLOUR_BTNHIGHLIGHT:
 110     {
 111       GtkStyle *style = gtk_widget_get_default_style();
 112       if (!g_systemBtnHighlightColour)
 113       {
 114         g_systemBtnHighlightColour =
 115           new wxColour( style->light[0].red >> SHIFT,
 116                         style->light[0].green >> SHIFT,
 117                         style->light[0].blue >> SHIFT );
 118       }
 119       return *g_systemBtnHighlightColour;
 120     }
 121     case wxSYS_COLOUR_HIGHLIGHT:
 122     {
 123       GtkStyle *style = gtk_widget_get_default_style();
 124       if (!g_systemHighlightColour)
 125       {
 126         g_systemHighlightColour =
 127           new wxColour( style->bg[GTK_STATE_SELECTED].red >> SHIFT,
 128                         style->bg[GTK_STATE_SELECTED].green >> SHIFT,
 129                         style->bg[GTK_STATE_SELECTED].blue >> SHIFT );
 130       }
 131       return *g_systemHighlightColour;
 132     }
 133     case wxSYS_COLOUR_MENUTEXT:
 134     case wxSYS_COLOUR_WINDOWTEXT:
 135     case wxSYS_COLOUR_CAPTIONTEXT:
 136     case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
 137     case wxSYS_COLOUR_INFOTEXT:
 138     {
 139       return *wxBLACK;
 140     }
 141     case wxSYS_COLOUR_HIGHLIGHTTEXT:
 142     {
 143       return *wxWHITE;
 144     }
 145     case wxSYS_COLOUR_INFOBK:
 146     case wxSYS_COLOUR_APPWORKSPACE:
 147     {
 148       return *wxWHITE;    // ?
 149     }
 150   }
 151   return *wxWHITE;
 152 }
 153
 154 wxFont wxSystemSettings::GetSystemFont( int index )
 155 {
 156   switch (index)
 157   {
 158     case wxSYS_OEM_FIXED_FONT:
 159     case wxSYS_ANSI_FIXED_FONT:
 160     case wxSYS_SYSTEM_FIXED_FONT:
 161     {
 162       return *wxNORMAL_FONT;
 163     }
 164     case wxSYS_ANSI_VAR_FONT:
 165     case wxSYS_SYSTEM_FONT:
 166     case wxSYS_DEVICE_DEFAULT_FONT:
 167     case wxSYS_DEFAULT_GUI_FONT:
 168     {
 169       if (!g_systemFont)
 170         g_systemFont = new wxFont( "-adobe-helvetica-medium-r-normal--*-120-*-*-*-*-*-*" );
 171       return *g_systemFont;
 172     }
 173   }
 174
 175   return wxNullFont;
 176 }
 177
 178 int wxSystemSettings::GetSystemMetric( int index )
 179 {
 180   switch (index)
 181   {
 182     case wxSYS_SCREEN_X:
 183       return gdk_screen_width();
 184     case wxSYS_SCREEN_Y:
 185       return gdk_screen_height();
 186   }
 187   return 0;
 188 }