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 wxColour *g_systemHighlightTextColour = (wxColour *) NULL;
  65 wxColour *g_systemListBoxColour       = (wxColour *) NULL;
  66
  67 wxFont *g_systemFont = (wxFont *) NULL;
  68
  69 void wxSystemSettings::Done()
  70 {
  71 //    delete g_systemWinColour;
  72     delete g_systemBtnFaceColour;
  73     delete g_systemBtnShadowColour;
  74     delete g_systemBtnHighlightColour;
  75     delete g_systemHighlightColour;
  76     delete g_systemHighlightTextColour;
  77     delete g_systemListBoxColour;
  78     delete g_systemFont;
  79 }
  80
  81 wxColour wxSystemSettings::GetSystemColour( int index )
  82 {
  83     switch (index)
  84     {
  85         case wxSYS_COLOUR_SCROLLBAR:
  86         case wxSYS_COLOUR_BACKGROUND:
  87         case wxSYS_COLOUR_ACTIVECAPTION:
  88         case wxSYS_COLOUR_INACTIVECAPTION:
  89         case wxSYS_COLOUR_MENU:
  90         case wxSYS_COLOUR_WINDOWFRAME:
  91         case wxSYS_COLOUR_ACTIVEBORDER:
  92         case wxSYS_COLOUR_INACTIVEBORDER:
  93         case wxSYS_COLOUR_BTNFACE:
  94         {
  95             if (!g_systemBtnFaceColour)
  96             {
  97                 g_systemBtnFaceColour =
  98                         new wxColour( 0xd6d6 >> SHIFT,
  99                                       0xd6d6 >> SHIFT,
 100                                               0xd6d6 >> SHIFT );
 101             }
 102             return *g_systemBtnFaceColour;
 103         }
 104         case wxSYS_COLOUR_WINDOW:
 105         {
 106             return *wxWHITE;
 107         }
 108         case wxSYS_COLOUR_GRAYTEXT:
 109         case wxSYS_COLOUR_BTNSHADOW:
 110         {
 111             if (!g_systemBtnShadowColour)
 112             {
 113                 g_systemBtnShadowColour =
 114                         new wxColour( 0x7530 >> SHIFT,
 115                                       0x7530 >> SHIFT,
 116                                               0x7530 >> SHIFT );
 117             }
 118             return *g_systemBtnShadowColour;
 119         }
 120         case wxSYS_COLOUR_BTNHIGHLIGHT:
 121         {
 122             if (!g_systemBtnHighlightColour)
 123             {
 124                 g_systemBtnHighlightColour =
 125                         new wxColour( 0xea60 >> SHIFT,
 126                                       0xea60 >> SHIFT,
 127                                               0xea60 >> SHIFT );
 128             }
 129             return *g_systemBtnHighlightColour;
 130         }
 131         case wxSYS_COLOUR_HIGHLIGHT:
 132         {
 133             if (!g_systemHighlightColour)
 134             {
 135                 GtkWidget *widget = gtk_button_new();
 136                 GtkStyle *def = gtk_rc_get_style( widget );
 137                 if (!def)
 138                     def = gtk_widget_get_default_style();
 139                 if (def)
 140                 {
 141                     int red = def->bg[GTK_STATE_SELECTED].red;
 142                     int green = def->bg[GTK_STATE_SELECTED].green;
 143                     int blue = def->bg[GTK_STATE_SELECTED].blue;
 144                     g_systemHighlightColour =
 145                             new wxColour( red    >> SHIFT,
 146                                           green  >> SHIFT,
 147                                                   blue   >> SHIFT );
 148                 }
 149                 else
 150                 {
 151                     g_systemHighlightColour =
 152                             new wxColour( 0      >> SHIFT,
 153                                           0      >> SHIFT,
 154                                                   0x9c40 >> SHIFT );
 155                 }
 156                 gtk_widget_destroy( widget );
 157
 158             }
 159             return *g_systemHighlightColour;
 160         }
 161         case wxSYS_COLOUR_LISTBOX:
 162         {
 163             if (!g_systemListBoxColour)
 164             {
 165                 GtkWidget *widget = gtk_list_new();
 166                 GtkStyle *def = gtk_rc_get_style( widget );
 167                 if (!def)
 168                     def = gtk_widget_get_default_style();
 169                 if (def)
 170                 {
 171                     int red = def->base[GTK_STATE_NORMAL].red;
 172                     int green = def->base[GTK_STATE_NORMAL].green;
 173                     int blue = def->base[GTK_STATE_NORMAL].blue;
 174                     g_systemListBoxColour =
 175                             new wxColour( red    >> SHIFT,
 176                                           green  >> SHIFT,
 177                                                   blue   >> SHIFT );
 178                 }
 179                 else
 180                     g_systemListBoxColour = new wxColour(*wxWHITE);
 181                 gtk_widget_destroy( widget );
 182             }
 183             return *g_systemListBoxColour;
 184         }
 185     case wxSYS_COLOUR_MENUTEXT:
 186     case wxSYS_COLOUR_WINDOWTEXT:
 187     case wxSYS_COLOUR_CAPTIONTEXT:
 188     case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
 189     case wxSYS_COLOUR_BTNTEXT:
 190     case wxSYS_COLOUR_INFOTEXT:
 191     {
 192       return *wxBLACK;
 193     }
 194     case wxSYS_COLOUR_HIGHLIGHTTEXT:
 195     {
 196         if (!g_systemHighlightTextColour)
 197                 {
 198                     wxColour hclr = GetSystemColour(wxSYS_COLOUR_HIGHLIGHT);
 199                         if (hclr.Red() > 200 && hclr.Green() > 200 && hclr.Blue() > 200)
 200                             g_systemHighlightTextColour = new wxColour(*wxBLACK);
 201                         else
 202                             g_systemHighlightTextColour = new wxColour(*wxWHITE);
 203         }
 204         return *g_systemHighlightTextColour;
 205     }
 206     case wxSYS_COLOUR_INFOBK:
 207     case wxSYS_COLOUR_APPWORKSPACE:
 208     {
 209       return *wxWHITE;    // ?
 210     }
 211   }
 212   return *wxWHITE;
 213 }
 214
 215 wxFont wxSystemSettings::GetSystemFont( int index )
 216 {
 217     switch (index)
 218     {
 219         case wxSYS_OEM_FIXED_FONT:
 220         case wxSYS_ANSI_FIXED_FONT:
 221         case wxSYS_SYSTEM_FIXED_FONT:
 222         {
 223             return *wxNORMAL_FONT;
 224         }
 225         case wxSYS_ANSI_VAR_FONT:
 226         case wxSYS_SYSTEM_FONT:
 227         case wxSYS_DEVICE_DEFAULT_FONT:
 228         case wxSYS_DEFAULT_GUI_FONT:
 229         {
 230             if (!g_systemFont)
 231                 g_systemFont = new wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
 232             return *g_systemFont;
 233         }
 234     }
 235
 236     return wxNullFont;
 237 }
 238
 239 int wxSystemSettings::GetSystemMetric( int index )
 240 {
 241     switch (index)
 242     {
 243         case wxSYS_SCREEN_X:   return gdk_screen_width();
 244         case wxSYS_SCREEN_Y:   return gdk_screen_height();
 245         case wxSYS_HSCROLL_Y:  return 15;
 246         case wxSYS_VSCROLL_X:  return 15;
 247     }
 248
 249     wxCHECK_MSG( index, 0, wxT("wxSystemSettings::GetSystemMetric not fully implemented") );
 250
 251     return 0;
 252 }