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             if (!g_systemBtnFaceColour)
  92             {
  93                 g_systemBtnFaceColour =
  94                         new wxColour( 0xd6d6 >> SHIFT,
  95                                       0xd6d6 >> SHIFT,
  96                                               0xd6d6 >> SHIFT );
  97             }
  98             return *g_systemBtnFaceColour;
  99         }
 100         case wxSYS_COLOUR_WINDOW:
 101         {
 102             return *wxWHITE;
 103         }
 104         case wxSYS_COLOUR_GRAYTEXT:
 105         case wxSYS_COLOUR_BTNSHADOW:
 106         {
 107             if (!g_systemBtnShadowColour)
 108             {
 109                 g_systemBtnShadowColour =
 110                         new wxColour( 0x7530 >> SHIFT,
 111                                       0x7530 >> SHIFT,
 112                                               0x7530 >> SHIFT );
 113             }
 114             return *g_systemBtnShadowColour;
 115         }
 116         case wxSYS_COLOUR_BTNHIGHLIGHT:
 117         {
 118             if (!g_systemBtnHighlightColour)
 119             {
 120                 g_systemBtnHighlightColour =
 121                         new wxColour( 0xea60 >> SHIFT,
 122                                       0xea60 >> SHIFT,
 123                                               0xea60 >> SHIFT );
 124             }
 125             return *g_systemBtnHighlightColour;
 126         }
 127         case wxSYS_COLOUR_HIGHLIGHT:
 128         {
 129             if (!g_systemHighlightColour)
 130             {
 131                 GtkWidget *widget = gtk_button_new();
 132                 GtkStyle *def = gtk_rc_get_style( widget );
 133                 if (!def)
 134                     def = gtk_widget_get_default_style();
 135                 if (def)
 136                 {
 137                     int red = def->bg[GTK_STATE_SELECTED].red;
 138                     int green = def->bg[GTK_STATE_SELECTED].green;
 139                     int blue = def->bg[GTK_STATE_SELECTED].blue;
 140                     g_systemHighlightColour =
 141                             new wxColour( red    >> SHIFT,
 142                                           green  >> SHIFT,
 143                                                   blue   >> SHIFT );
 144                 }
 145                 else
 146                 {
 147                     g_systemHighlightColour =
 148                             new wxColour( 0      >> SHIFT,
 149                                           0      >> SHIFT,
 150                                                   0x9c40 >> SHIFT );
 151                 }
 152                 gtk_widget_destroy( widget );
 153
 154             }
 155             return *g_systemHighlightColour;
 156         }
 157     case wxSYS_COLOUR_MENUTEXT:
 158     case wxSYS_COLOUR_WINDOWTEXT:
 159     case wxSYS_COLOUR_CAPTIONTEXT:
 160     case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
 161     case wxSYS_COLOUR_BTNTEXT:
 162     case wxSYS_COLOUR_INFOTEXT:
 163     {
 164       return *wxBLACK;
 165     }
 166     case wxSYS_COLOUR_HIGHLIGHTTEXT:
 167     {
 168       return *wxWHITE;
 169     }
 170     case wxSYS_COLOUR_INFOBK:
 171     case wxSYS_COLOUR_APPWORKSPACE:
 172     {
 173       return *wxWHITE;    // ?
 174     }
 175   }
 176   return *wxWHITE;
 177 }
 178
 179 wxFont wxSystemSettings::GetSystemFont( int index )
 180 {
 181     switch (index)
 182     {
 183         case wxSYS_OEM_FIXED_FONT:
 184         case wxSYS_ANSI_FIXED_FONT:
 185         case wxSYS_SYSTEM_FIXED_FONT:
 186         {
 187             return *wxNORMAL_FONT;
 188         }
 189         case wxSYS_ANSI_VAR_FONT:
 190         case wxSYS_SYSTEM_FONT:
 191         case wxSYS_DEVICE_DEFAULT_FONT:
 192         case wxSYS_DEFAULT_GUI_FONT:
 193         {
 194             if (!g_systemFont)
 195                 g_systemFont = new wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
 196             return *g_systemFont;
 197         }
 198     }
 199
 200     return wxNullFont;
 201 }
 202
 203 int wxSystemSettings::GetSystemMetric( int index )
 204 {
 205     switch (index)
 206     {
 207         case wxSYS_SCREEN_X:   return gdk_screen_width();
 208         case wxSYS_SCREEN_Y:   return gdk_screen_height();
 209         case wxSYS_HSCROLL_Y:  return 15;
 210         case wxSYS_VSCROLL_X:  return 15;
 211     }
 212
 213     wxCHECK_MSG( index, 0, wxT("wxSystemSettings::GetSystemMetric not fully implemented") );
 214
 215     return 0;
 216 }