src/motif/settings.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/motif/settings.cpp
   3 // Purpose:     wxSettings
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // TODO: these settings should probably be configurable from some central or
  13 // per-user file, which can be edited using a Windows-control-panel clone.
  14 // Also they should be documented better. Some are very MS Windows-ish.
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #include "wx/settings.h"
  20
  21 #ifndef WX_PRECOMP
  22     #include "wx/app.h"
  23     #include "wx/gdicmn.h"
  24 #endif
  25
  26 #ifdef __VMS__
  27 #pragma message disable nosimpint
  28 #endif
  29 #include <Xm/Xm.h>
  30 #include <Xm/PushB.h>
  31 #ifdef __VMS__
  32 #pragma message enable nosimpint
  33 #endif
  34
  35 #include "wx/x11/privx.h"
  36
  37 // To correctly read the resources from the database, we create a
  38 // sample widget. This has the application shell as the parent and
  39 // so will be destroyed when the applicaion is closed.
  40 static Widget but_setting_wid = NULL;
  41
  42 wxColour wxSystemSettingsNative::GetColour(wxSystemColour index)
  43 {
  44   if (NULL == but_setting_wid && wxTheApp && wxTheApp->GetTopLevelWidget())
  45   {
  46     but_setting_wid = XtVaCreateWidget("settings_button", xmPushButtonWidgetClass,
  47                                        (Widget)wxTheApp->GetTopLevelWidget(), NULL);
  48   }
  49
  50   switch (index)
  51   {
  52     case wxSYS_COLOUR_WINDOW:
  53     {
  54         return *wxWHITE;
  55     }
  56     case wxSYS_COLOUR_SCROLLBAR:
  57       //    case wxSYS_COLOUR_DESKTOP:          // Same as wxSYS_COLOUR_BACKGROUND
  58     case wxSYS_COLOUR_BACKGROUND:
  59     case wxSYS_COLOUR_ACTIVECAPTION:
  60     case wxSYS_COLOUR_INACTIVECAPTION:
  61     case wxSYS_COLOUR_MENU:
  62     case wxSYS_COLOUR_MENUBAR:
  63     case wxSYS_COLOUR_WINDOWFRAME:
  64     case wxSYS_COLOUR_ACTIVEBORDER:
  65     case wxSYS_COLOUR_INACTIVEBORDER:
  66     case wxSYS_COLOUR_BTNFACE:
  67       //    case wxSYS_COLOUR_3DFACE:           // Same as wxSYS_COLOUR_BTNFACE
  68     case wxSYS_COLOUR_GRAYTEXT:
  69     {
  70         if (but_setting_wid)
  71         {
  72             XColor bg;
  73             XtVaGetValues(but_setting_wid,
  74                         XtVaTypedArg, XmNbackground, XtRColor, &bg, sizeof(bg),
  75                         NULL);
  76             return wxColor((unsigned char)(bg.red >> 8),
  77                            (unsigned char)(bg.green >> 8),
  78                            (unsigned char)(bg.blue >> 8));
  79         }
  80         else
  81         {
  82             return wxColour("LIGHT GREY");
  83         }
  84     }
  85     case wxSYS_COLOUR_BTNSHADOW:
  86       //    case wxSYS_COLOUR_3DSHADOW:         // Same as wxSYS_COLOUR_BTNSHADOW
  87     {
  88         return wxColour("GREY");
  89     }
  90     case wxSYS_COLOUR_3DDKSHADOW:
  91     {
  92         return *wxBLACK;
  93     }
  94     case wxSYS_COLOUR_HIGHLIGHT:
  95     {
  96         return *wxBLUE;
  97     }
  98     case wxSYS_COLOUR_BTNHIGHLIGHT:
  99     case wxSYS_COLOUR_LISTBOX:
 100        //    case wxSYS_COLOUR_3DHIGHLIGHT:      // Same as wxSYS_COLOUR_BTNHIGHLIGHT
 101     {
 102         return *wxWHITE;
 103     }
 104     case wxSYS_COLOUR_3DLIGHT:
 105     {
 106         return wxColour("LIGHT GREY");
 107     }
 108     case wxSYS_COLOUR_MENUTEXT:
 109     case wxSYS_COLOUR_WINDOWTEXT:
 110     case wxSYS_COLOUR_CAPTIONTEXT:
 111     case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
 112     case wxSYS_COLOUR_BTNTEXT:
 113     case wxSYS_COLOUR_INFOTEXT:
 114     {
 115         if (but_setting_wid)
 116         {
 117             XColor fg;
 118             XtVaGetValues(but_setting_wid,
 119                         XtVaTypedArg, XmNforeground, XtRColor, &fg, sizeof(fg),
 120                         NULL);
 121             return wxColor((unsigned char)(fg.red >> 8),
 122                            (unsigned char)(fg.green >> 8),
 123                            (unsigned char)(fg.blue >> 8));
 124         }
 125         else
 126         {
 127             return *wxBLACK;
 128         }
 129     }
 130     case wxSYS_COLOUR_HIGHLIGHTTEXT:
 131     {
 132         return *wxWHITE;
 133     }
 134     case wxSYS_COLOUR_INFOBK:
 135     case wxSYS_COLOUR_APPWORKSPACE:
 136     {
 137         if (but_setting_wid)
 138         {
 139             XColor bg;
 140             XtVaGetValues(but_setting_wid,
 141                         XtVaTypedArg, XmNbackground, XtRColor, &bg, sizeof(bg),
 142                         NULL);
 143             return wxColor((unsigned char)(bg.red >> 8),
 144                            (unsigned char)(bg.green >> 8),
 145                            (unsigned char)(bg.blue >> 8));
 146         }
 147         else
 148         {
 149             return wxColour("LIGHT GREY");
 150         }
 151     }
 152
 153     case wxSYS_COLOUR_HOTLIGHT:
 154     case wxSYS_COLOUR_GRADIENTACTIVECAPTION:
 155     case wxSYS_COLOUR_GRADIENTINACTIVECAPTION:
 156     case wxSYS_COLOUR_MENUHILIGHT:
 157         // TODO
 158         return wxColour("LIGHT GREY");
 159
 160     default:
 161     case wxSYS_COLOUR_MAX:
 162         wxFAIL_MSG( wxT("unknown colour") );
 163   }
 164   return *wxWHITE;
 165 }
 166
 167 wxFont wxSystemSettingsNative::GetFont(wxSystemFont index)
 168 {
 169     int pointSize = 12;
 170
 171     if (   wxFont::GetDefaultEncoding() == wxFONTENCODING_SHIFT_JIS
 172         || wxFont::GetDefaultEncoding() == wxFONTENCODING_EUC_JP)
 173         pointSize = 15;
 174
 175     wxFont font;
 176
 177     switch (index)
 178     {
 179         case wxSYS_SYSTEM_FIXED_FONT:
 180         {
 181             font = wxFont(pointSize, wxMODERN, wxNORMAL, wxNORMAL, false);
 182             break;
 183         }
 184         case wxSYS_DEVICE_DEFAULT_FONT:
 185         case wxSYS_SYSTEM_FONT:
 186         case wxSYS_DEFAULT_GUI_FONT:
 187         default:
 188         {
 189             font = wxFont(pointSize, wxSWISS, wxNORMAL, wxNORMAL, false);
 190             break;
 191         }
 192     }
 193
 194     return font;
 195 }
 196
 197 // Get a system metric, e.g. scrollbar size
 198 int wxSystemSettingsNative::GetMetric(wxSystemMetric index, wxWindow* WXUNUSED(win))
 199 {
 200     int return_value = 0;
 201
 202     switch ( index)
 203     {
 204         case wxSYS_HSCROLL_Y:
 205         case wxSYS_VSCROLL_X:
 206             return 15;
 207
 208         case wxSYS_SCREEN_X:
 209             return_value = DisplayWidth( wxGlobalDisplay(), 0 );
 210             break;
 211         case wxSYS_SCREEN_Y:
 212             return_value = DisplayHeight( wxGlobalDisplay(), 0 );
 213             break;
 214
 215         // TODO case wxSYS_MOUSE_BUTTONS:
 216         // TODO case wxSYS_BORDER_X:
 217         // TODO case wxSYS_BORDER_Y:
 218         // TODO case wxSYS_CURSOR_X:
 219         // TODO case wxSYS_CURSOR_Y:
 220         // TODO case wxSYS_DCLICK_X:
 221         // TODO case wxSYS_DCLICK_Y:
 222         // TODO case wxSYS_DRAG_X:
 223         // TODO case wxSYS_DRAG_Y:
 224         // TODO case wxSYS_EDGE_X:
 225         // TODO case wxSYS_EDGE_Y:
 226         // TODO case wxSYS_HSCROLL_ARROW_X:
 227         // TODO case wxSYS_HSCROLL_ARROW_Y:
 228         // TODO case wxSYS_HTHUMB_X:
 229         // TODO case wxSYS_ICON_X:
 230         // TODO case wxSYS_ICON_Y:
 231         // TODO case wxSYS_ICONSPACING_X:
 232         // TODO case wxSYS_ICONSPACING_Y:
 233         // TODO case wxSYS_WINDOWMIN_X:
 234         // TODO case wxSYS_WINDOWMIN_Y:
 235         // TODO case wxSYS_FRAMESIZE_X:
 236         // TODO case wxSYS_FRAMESIZE_Y:
 237         // TODO case wxSYS_SMALLICON_X:
 238         // TODO case wxSYS_SMALLICON_Y:
 239         // TODO case wxSYS_VSCROLL_ARROW_X:
 240         // TODO case wxSYS_VSCROLL_ARROW_Y:
 241         // TODO case wxSYS_VTHUMB_Y:
 242         // TODO case wxSYS_CAPTION_Y:
 243         // TODO case wxSYS_MENU_Y:
 244         // TODO case wxSYS_NETWORK_PRESENT:
 245         // TODO case wxSYS_PENWINDOWS_PRESENT:
 246         // TODO case wxSYS_SHOW_SOUNDS:
 247         // TODO case wxSYS_SWAP_BUTTONS:
 248
 249         default:
 250             return_value = -1; // unsuported metric
 251     }
 252
 253     return return_value;
 254 }
 255
 256 bool wxSystemSettingsNative::HasFeature(wxSystemFeature index)
 257 {
 258     switch (index)
 259     {
 260         case wxSYS_CAN_ICONIZE_FRAME:
 261         case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
 262             return true;
 263
 264         default:
 265             return false;
 266     }
 267 }