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 "wx/cmndata.h"
  19
  20 #include <gdk/gdk.h>
  21 #include <gdk/gdkprivate.h>
  22 #include <gtk/gtk.h>
  23
  24 extern GdkFont *GtkGetDefaultGuiFont();
  25
  26
  27 /*
  28 #define wxSYS_COLOUR_SCROLLBAR         0
  29 #define wxSYS_COLOUR_BACKGROUND        1
  30 #define wxSYS_COLOUR_ACTIVECAPTION     2
  31 #define wxSYS_COLOUR_INACTIVECAPTION   3
  32 #define wxSYS_COLOUR_MENU              4
  33 #define wxSYS_COLOUR_WINDOW            5
  34 #define wxSYS_COLOUR_WINDOWFRAME       6
  35 #define wxSYS_COLOUR_MENUTEXT          7
  36 #define wxSYS_COLOUR_WINDOWTEXT        8
  37 #define wxSYS_COLOUR_CAPTIONTEXT       9
  38 #define wxSYS_COLOUR_ACTIVEBORDER      10
  39 #define wxSYS_COLOUR_INACTIVEBORDER    11
  40 #define wxSYS_COLOUR_APPWORKSPACE      12
  41 #define wxSYS_COLOUR_HIGHLIGHT         13
  42 #define wxSYS_COLOUR_HIGHLIGHTTEXT     14
  43 #define wxSYS_COLOUR_BTNFACE           15
  44 #define wxSYS_COLOUR_BTNSHADOW         16
  45 #define wxSYS_COLOUR_GRAYTEXT          17
  46 #define wxSYS_COLOUR_BTNTEXT           18
  47 #define wxSYS_COLOUR_INACTIVECAPTIONTEXT 19
  48 #define wxSYS_COLOUR_BTNHIGHLIGHT      20
  49
  50 #define wxSYS_COLOUR_3DDKSHADOW        21
  51 #define wxSYS_COLOUR_3DLIGHT           22
  52 #define wxSYS_COLOUR_INFOTEXT          23
  53 #define wxSYS_COLOUR_INFOBK            24
  54
  55 #define wxSYS_COLOUR_DESKTOP           wxSYS_COLOUR_BACKGROUND
  56 #define wxSYS_COLOUR_3DFACE            wxSYS_COLOUR_BTNFACE
  57 #define wxSYS_COLOUR_3DSHADOW          wxSYS_COLOUR_BTNSHADOW
  58 #define wxSYS_COLOUR_3DHIGHLIGHT       wxSYS_COLOUR_BTNHIGHLIGHT
  59 #define wxSYS_COLOUR_3DHILIGHT         wxSYS_COLOUR_BTNHIGHLIGHT
  60 #define wxSYS_COLOUR_BTNHILIGHT        wxSYS_COLOUR_BTNHIGHLIGHT
  61 */
  62
  63 #define SHIFT (8*(sizeof(short int)-sizeof(char)))
  64
  65 //wxColour *g_systemWinColour          = (wxColour *) NULL;
  66 wxColour *g_systemBtnFaceColour       = (wxColour *) NULL;
  67 wxColour *g_systemBtnShadowColour     = (wxColour *) NULL;
  68 wxColour *g_systemBtnHighlightColour  = (wxColour *) NULL;
  69 wxColour *g_systemHighlightColour     = (wxColour *) NULL;
  70 wxColour *g_systemHighlightTextColour = (wxColour *) NULL;
  71 wxColour *g_systemListBoxColour       = (wxColour *) NULL;
  72
  73 wxFont *g_systemFont = (wxFont *) NULL;
  74
  75 void wxSystemSettings::Done()
  76 {
  77 //    delete g_systemWinColour;
  78     delete g_systemBtnFaceColour;
  79     delete g_systemBtnShadowColour;
  80     delete g_systemBtnHighlightColour;
  81     delete g_systemHighlightColour;
  82     delete g_systemHighlightTextColour;
  83     delete g_systemListBoxColour;
  84     delete g_systemFont;
  85 }
  86
  87 wxColour wxSystemSettings::GetSystemColour( int index )
  88 {
  89     switch (index)
  90     {
  91         case wxSYS_COLOUR_SCROLLBAR:
  92         case wxSYS_COLOUR_BACKGROUND:
  93         case wxSYS_COLOUR_ACTIVECAPTION:
  94         case wxSYS_COLOUR_INACTIVECAPTION:
  95         case wxSYS_COLOUR_MENU:
  96         case wxSYS_COLOUR_WINDOWFRAME:
  97         case wxSYS_COLOUR_ACTIVEBORDER:
  98         case wxSYS_COLOUR_INACTIVEBORDER:
  99         case wxSYS_COLOUR_BTNFACE:
 100         {
 101             if (!g_systemBtnFaceColour)
 102             {
 103                 g_systemBtnFaceColour =
 104                         new wxColour( 0xd6d6 >> SHIFT,
 105                                       0xd6d6 >> SHIFT,
 106                                               0xd6d6 >> SHIFT );
 107             }
 108             return *g_systemBtnFaceColour;
 109         }
 110         case wxSYS_COLOUR_WINDOW:
 111         {
 112             return *wxWHITE;
 113         }
 114         case wxSYS_COLOUR_GRAYTEXT:
 115         case wxSYS_COLOUR_BTNSHADOW:
 116         {
 117             if (!g_systemBtnShadowColour)
 118             {
 119                 g_systemBtnShadowColour =
 120                         new wxColour( 0x7530 >> SHIFT,
 121                                       0x7530 >> SHIFT,
 122                                               0x7530 >> SHIFT );
 123             }
 124             return *g_systemBtnShadowColour;
 125         }
 126         case wxSYS_COLOUR_BTNHIGHLIGHT:
 127         {
 128             if (!g_systemBtnHighlightColour)
 129             {
 130                 g_systemBtnHighlightColour =
 131                         new wxColour( 0xea60 >> SHIFT,
 132                                       0xea60 >> SHIFT,
 133                                               0xea60 >> SHIFT );
 134             }
 135             return *g_systemBtnHighlightColour;
 136         }
 137         case wxSYS_COLOUR_HIGHLIGHT:
 138         {
 139             if (!g_systemHighlightColour)
 140             {
 141                 GtkWidget *widget = gtk_button_new();
 142                 GtkStyle *def = gtk_rc_get_style( widget );
 143                 if (!def)
 144                     def = gtk_widget_get_default_style();
 145                 if (def)
 146                 {
 147                     int red = def->bg[GTK_STATE_SELECTED].red;
 148                     int green = def->bg[GTK_STATE_SELECTED].green;
 149                     int blue = def->bg[GTK_STATE_SELECTED].blue;
 150                     g_systemHighlightColour =
 151                             new wxColour( red    >> SHIFT,
 152                                           green  >> SHIFT,
 153                                                   blue   >> SHIFT );
 154                 }
 155                 else
 156                 {
 157                     g_systemHighlightColour =
 158                             new wxColour( 0      >> SHIFT,
 159                                           0      >> SHIFT,
 160                                                   0x9c40 >> SHIFT );
 161                 }
 162                 gtk_widget_destroy( widget );
 163
 164             }
 165             return *g_systemHighlightColour;
 166         }
 167         case wxSYS_COLOUR_LISTBOX:
 168         {
 169             if (!g_systemListBoxColour)
 170             {
 171                 GtkWidget *widget = gtk_list_new();
 172                 GtkStyle *def = gtk_rc_get_style( widget );
 173                 if (!def)
 174                     def = gtk_widget_get_default_style();
 175                 if (def)
 176                 {
 177                     int red = def->base[GTK_STATE_NORMAL].red;
 178                     int green = def->base[GTK_STATE_NORMAL].green;
 179                     int blue = def->base[GTK_STATE_NORMAL].blue;
 180                     g_systemListBoxColour =
 181                             new wxColour( red    >> SHIFT,
 182                                           green  >> SHIFT,
 183                                                   blue   >> SHIFT );
 184                 }
 185                 else
 186                     g_systemListBoxColour = new wxColour(*wxWHITE);
 187                 gtk_widget_destroy( widget );
 188             }
 189             return *g_systemListBoxColour;
 190         }
 191     case wxSYS_COLOUR_MENUTEXT:
 192     case wxSYS_COLOUR_WINDOWTEXT:
 193     case wxSYS_COLOUR_CAPTIONTEXT:
 194     case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
 195     case wxSYS_COLOUR_BTNTEXT:
 196     case wxSYS_COLOUR_INFOTEXT:
 197     {
 198       return *wxBLACK;
 199     }
 200     case wxSYS_COLOUR_HIGHLIGHTTEXT:
 201     {
 202         if (!g_systemHighlightTextColour)
 203                 {
 204                     wxColour hclr = GetSystemColour(wxSYS_COLOUR_HIGHLIGHT);
 205                         if (hclr.Red() > 200 && hclr.Green() > 200 && hclr.Blue() > 200)
 206                             g_systemHighlightTextColour = new wxColour(*wxBLACK);
 207                         else
 208                             g_systemHighlightTextColour = new wxColour(*wxWHITE);
 209         }
 210         return *g_systemHighlightTextColour;
 211     }
 212     case wxSYS_COLOUR_INFOBK:
 213     case wxSYS_COLOUR_APPWORKSPACE:
 214     {
 215       return *wxWHITE;    // ?
 216     }
 217   }
 218   return *wxWHITE;
 219 }
 220
 221 wxFont wxSystemSettings::GetSystemFont( int index )
 222 {
 223     switch (index)
 224     {
 225         case wxSYS_OEM_FIXED_FONT:
 226         case wxSYS_ANSI_FIXED_FONT:
 227         case wxSYS_SYSTEM_FIXED_FONT:
 228         {
 229             return *wxNORMAL_FONT;
 230         }
 231         case wxSYS_ANSI_VAR_FONT:
 232         case wxSYS_SYSTEM_FONT:
 233         case wxSYS_DEVICE_DEFAULT_FONT:
 234         case wxSYS_DEFAULT_GUI_FONT:
 235         {
 236             if (!g_systemFont)
 237             {
 238 #if 0
 239                 GdkFont *gdk_font = GtkGetDefaultGuiFont();
 240                 if (gdk_font)
 241                 {
 242                     GSList *font_list = ((GdkFontPrivate*)gdk_font)->names;
 243                     char *name = (char*)font_list->data;
 244                     wxString font_string( name );
 245                     wxFontData font_data;
 246                     g_systemFont = new wxFont( font_string, font_data );
 247                 }
 248                 gtk_widget_destroy( widget );
 249 #endif
 250
 251                 g_systemFont = new wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
 252
 253             }
 254             return *g_systemFont;
 255         }
 256     }
 257
 258     return wxNullFont;
 259 }
 260
 261 int wxSystemSettings::GetSystemMetric( int index )
 262 {
 263     switch (index)
 264     {
 265         case wxSYS_SCREEN_X:   return gdk_screen_width();
 266         case wxSYS_SCREEN_Y:   return gdk_screen_height();
 267         case wxSYS_HSCROLL_Y:  return 15;
 268         case wxSYS_VSCROLL_X:  return 15;
 269     }
 270
 271     wxCHECK_MSG( index, 0, wxT("wxSystemSettings::GetSystemMetric not fully implemented") );
 272
 273     return 0;
 274 }