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         case wxSYS_COLOUR_3DLIGHT:
 101         {
 102             if (!g_systemBtnFaceColour)
 103             {
 104                 g_systemBtnFaceColour =
 105                         new wxColour( 0xd6d6 >> SHIFT,
 106                                       0xd6d6 >> SHIFT,
 107                                               0xd6d6 >> SHIFT );
 108             }
 109             return *g_systemBtnFaceColour;
 110         }
 111         case wxSYS_COLOUR_WINDOW:
 112         {
 113             return *wxWHITE;
 114         }
 115         case wxSYS_COLOUR_GRAYTEXT:
 116         case wxSYS_COLOUR_BTNSHADOW:
 117         {
 118             if (!g_systemBtnShadowColour)
 119             {
 120                 g_systemBtnShadowColour =
 121                         new wxColour( 0x7530 >> SHIFT,
 122                                       0x7530 >> SHIFT,
 123                                               0x7530 >> SHIFT );
 124             }
 125             return *g_systemBtnShadowColour;
 126         }
 127         case wxSYS_COLOUR_BTNHIGHLIGHT:
 128         {
 129             if (!g_systemBtnHighlightColour)
 130             {
 131                 g_systemBtnHighlightColour =
 132                         new wxColour( 0xea60 >> SHIFT,
 133                                       0xea60 >> SHIFT,
 134                                               0xea60 >> SHIFT );
 135             }
 136             return *g_systemBtnHighlightColour;
 137         }
 138         case wxSYS_COLOUR_HIGHLIGHT:
 139         {
 140             if (!g_systemHighlightColour)
 141             {
 142                 GtkWidget *widget = gtk_button_new();
 143                 GtkStyle *def = gtk_rc_get_style( widget );
 144                 if (!def)
 145                     def = gtk_widget_get_default_style();
 146                 if (def)
 147                 {
 148                     int red = def->bg[GTK_STATE_SELECTED].red;
 149                     int green = def->bg[GTK_STATE_SELECTED].green;
 150                     int blue = def->bg[GTK_STATE_SELECTED].blue;
 151                     g_systemHighlightColour =
 152                             new wxColour( red    >> SHIFT,
 153                                           green  >> SHIFT,
 154                                                   blue   >> SHIFT );
 155                 }
 156                 else
 157                 {
 158                     g_systemHighlightColour =
 159                             new wxColour( 0      >> SHIFT,
 160                                           0      >> SHIFT,
 161                                                   0x9c40 >> SHIFT );
 162                 }
 163                 gtk_widget_destroy( widget );
 164
 165             }
 166             return *g_systemHighlightColour;
 167         }
 168         case wxSYS_COLOUR_LISTBOX:
 169         {
 170             if (!g_systemListBoxColour)
 171             {
 172                 GtkWidget *widget = gtk_list_new();
 173                 GtkStyle *def = gtk_rc_get_style( widget );
 174                 if (!def)
 175                     def = gtk_widget_get_default_style();
 176                 if (def)
 177                 {
 178                     int red = def->base[GTK_STATE_NORMAL].red;
 179                     int green = def->base[GTK_STATE_NORMAL].green;
 180                     int blue = def->base[GTK_STATE_NORMAL].blue;
 181                     g_systemListBoxColour =
 182                             new wxColour( red    >> SHIFT,
 183                                           green  >> SHIFT,
 184                                                   blue   >> SHIFT );
 185                 }
 186                 else
 187                     g_systemListBoxColour = new wxColour(*wxWHITE);
 188                 gtk_widget_destroy( widget );
 189             }
 190             return *g_systemListBoxColour;
 191         }
 192     case wxSYS_COLOUR_MENUTEXT:
 193     case wxSYS_COLOUR_WINDOWTEXT:
 194     case wxSYS_COLOUR_CAPTIONTEXT:
 195     case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
 196     case wxSYS_COLOUR_BTNTEXT:
 197     case wxSYS_COLOUR_INFOTEXT:
 198     {
 199       return *wxBLACK;
 200     }
 201     case wxSYS_COLOUR_HIGHLIGHTTEXT:
 202     {
 203         if (!g_systemHighlightTextColour)
 204                 {
 205                     wxColour hclr = GetSystemColour(wxSYS_COLOUR_HIGHLIGHT);
 206                         if (hclr.Red() > 200 && hclr.Green() > 200 && hclr.Blue() > 200)
 207                             g_systemHighlightTextColour = new wxColour(*wxBLACK);
 208                         else
 209                             g_systemHighlightTextColour = new wxColour(*wxWHITE);
 210         }
 211         return *g_systemHighlightTextColour;
 212     }
 213     case wxSYS_COLOUR_INFOBK:
 214     case wxSYS_COLOUR_APPWORKSPACE:
 215     {
 216       return *wxWHITE;    // ?
 217     }
 218   }
 219   return *wxWHITE;
 220 }
 221
 222 wxFont wxSystemSettings::GetSystemFont( int index )
 223 {
 224     switch (index)
 225     {
 226         case wxSYS_OEM_FIXED_FONT:
 227         case wxSYS_ANSI_FIXED_FONT:
 228         case wxSYS_SYSTEM_FIXED_FONT:
 229         {
 230             return *wxNORMAL_FONT;
 231         }
 232         case wxSYS_ANSI_VAR_FONT:
 233         case wxSYS_SYSTEM_FONT:
 234         case wxSYS_DEVICE_DEFAULT_FONT:
 235         case wxSYS_DEFAULT_GUI_FONT:
 236         {
 237             if (!g_systemFont)
 238             {
 239 #if 0
 240                 GdkFont *gdk_font = GtkGetDefaultGuiFont();
 241                 if (gdk_font)
 242                 {
 243                     GSList *font_list = ((GdkFontPrivate*)gdk_font)->names;
 244                     char *name = (char*)font_list->data;
 245                     wxString font_string( name );
 246                     wxFontData font_data;
 247                     g_systemFont = new wxFont( font_string, font_data );
 248                 }
 249                 gtk_widget_destroy( widget );
 250 #endif
 251
 252                 g_systemFont = new wxFont( 12, wxSWISS, wxNORMAL, wxNORMAL );
 253
 254             }
 255             return *g_systemFont;
 256         }
 257     }
 258
 259     return wxNullFont;
 260 }
 261
 262 int wxSystemSettings::GetSystemMetric( int index )
 263 {
 264     switch (index)
 265     {
 266         case wxSYS_SCREEN_X:   return gdk_screen_width();
 267         case wxSYS_SCREEN_Y:   return gdk_screen_height();
 268         case wxSYS_HSCROLL_Y:  return 15;
 269         case wxSYS_VSCROLL_X:  return 15;
 270     }
 271
 272     wxCHECK_MSG( index, 0, wxT("wxSystemSettings::GetSystemMetric not fully implemented") );
 273
 274     return 0;
 275 }