src/cocoa/settings.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/cocoa/settings.mm
   3 // Purpose:     wxSettings
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2005/01/11
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2005 David Elliott
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/settings.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/utils.h"
  18     #include "wx/gdicmn.h"
  19 #endif
  20
  21 #include "wx/cocoa/autorelease.h"
  22 #include "wx/cocoa/private/fontfactory.h"
  23
  24 #import <AppKit/NSColor.h>
  25 #import <AppKit/NSFont.h>
  26
  27 // ----------------------------------------------------------------------------
  28 // wxSystemSettingsNative
  29 // ----------------------------------------------------------------------------
  30
  31 // ----------------------------------------------------------------------------
  32 // colours
  33 // ----------------------------------------------------------------------------
  34
  35 wxColour wxSystemSettingsNative::GetColour(wxSystemColour index)
  36 {
  37     wxAutoNSAutoreleasePool pool;
  38     switch( index )
  39     {
  40     case wxSYS_COLOUR_SCROLLBAR:
  41         return wxColour([NSColor scrollBarColor]); // color of slot
  42     case wxSYS_COLOUR_BACKGROUND: // No idea how to get desktop background
  43         break; // break so we return an invalid colour.
  44     case wxSYS_COLOUR_ACTIVECAPTION: // No idea how to get this
  45         // fall through, window background is reasonable
  46     case wxSYS_COLOUR_INACTIVECAPTION: // No idea how to get this
  47         // fall through, window background is reasonable
  48     case wxSYS_COLOUR_MENU:
  49     case wxSYS_COLOUR_MENUBAR:
  50     case wxSYS_COLOUR_WINDOW:
  51     case wxSYS_COLOUR_WINDOWFRAME:
  52     case wxSYS_COLOUR_ACTIVEBORDER:
  53     case wxSYS_COLOUR_INACTIVEBORDER:
  54         return wxColour([NSColor windowFrameColor]);
  55     case wxSYS_COLOUR_BTNFACE:
  56         return wxColour([NSColor knobColor]); // close enough?
  57     case wxSYS_COLOUR_LISTBOX:
  58         return wxColour([NSColor controlBackgroundColor]);
  59     case wxSYS_COLOUR_BTNSHADOW:
  60         return wxColour([NSColor controlShadowColor]);
  61     case wxSYS_COLOUR_BTNTEXT:
  62     case wxSYS_COLOUR_MENUTEXT:
  63     case wxSYS_COLOUR_WINDOWTEXT:
  64     case wxSYS_COLOUR_CAPTIONTEXT:
  65     case wxSYS_COLOUR_INFOTEXT:
  66     case wxSYS_COLOUR_INACTIVECAPTIONTEXT:
  67         return wxColour([NSColor controlTextColor]);
  68     case wxSYS_COLOUR_HIGHLIGHT:
  69         return wxColour([NSColor selectedControlColor]);
  70     case wxSYS_COLOUR_BTNHIGHLIGHT:
  71         return wxColour([NSColor controlHighlightColor]);
  72     case wxSYS_COLOUR_GRAYTEXT:
  73         return wxColour([NSColor disabledControlTextColor]);
  74     case wxSYS_COLOUR_3DDKSHADOW:
  75         return wxColour([NSColor controlShadowColor]);
  76     case wxSYS_COLOUR_3DLIGHT:
  77         return wxColour([NSColor controlHighlightColor]);
  78     case wxSYS_COLOUR_HIGHLIGHTTEXT:
  79         return wxColour([NSColor selectedControlTextColor]);
  80     case wxSYS_COLOUR_INFOBK:
  81         // tooltip (bogus)
  82         return wxColour([NSColor controlBackgroundColor]);
  83     case wxSYS_COLOUR_APPWORKSPACE:
  84         // MDI window color (bogus)
  85         return wxColour([NSColor windowBackgroundColor]);
  86     case wxSYS_COLOUR_HOTLIGHT:
  87         break; // what is this?
  88     case wxSYS_COLOUR_GRADIENTACTIVECAPTION:
  89     case wxSYS_COLOUR_GRADIENTINACTIVECAPTION:
  90         break; // Doesn't really apply to Cocoa.
  91     case wxSYS_COLOUR_MENUHILIGHT:
  92         return wxColour([NSColor selectedMenuItemColor]);
  93     case wxSYS_COLOUR_MAX:
  94     default:
  95         if(index>=wxSYS_COLOUR_MAX)
  96         {
  97             wxFAIL_MSG(wxT("Invalid system colour index"));
  98             return wxColour();
  99         }
 100     }
 101     wxFAIL_MSG(wxT("Unimplemented system colour index"));
 102     return wxColour();
 103 }
 104
 105 // ----------------------------------------------------------------------------
 106 // fonts
 107 // ----------------------------------------------------------------------------
 108
 109 wxFont wxSystemSettingsNative::GetFont(wxSystemFont index)
 110 {
 111     // Return the system font for now
 112     {   wxAutoNSAutoreleasePool pool;
 113         return wxCocoaFontFactory::InstanceForNSFont([NSFont systemFontOfSize:0.0], false);
 114     }
 115     switch (index)
 116     {
 117         case wxSYS_ANSI_VAR_FONT :
 118         case wxSYS_SYSTEM_FONT :
 119         case wxSYS_DEVICE_DEFAULT_FONT :
 120         case wxSYS_DEFAULT_GUI_FONT :
 121             {
 122                 return *wxSMALL_FONT ;
 123                     } ;
 124             break ;
 125         case wxSYS_OEM_FIXED_FONT :
 126         case wxSYS_ANSI_FIXED_FONT :
 127         case wxSYS_SYSTEM_FIXED_FONT :
 128         default :
 129             {
 130                 return *wxNORMAL_FONT ;
 131                     } ;
 132             break ;
 133
 134     }
 135     return *wxNORMAL_FONT;
 136 }
 137
 138 // ----------------------------------------------------------------------------
 139 // system metrics/features
 140 // ----------------------------------------------------------------------------
 141
 142 // Get a system metric, e.g. scrollbar size
 143 int wxSystemSettingsNative::GetMetric(wxSystemMetric index, wxWindow *WXUNUSED(win))
 144 {
 145     switch ( index)
 146     {
 147         case wxSYS_MOUSE_BUTTONS:
 148                     return 2; // we emulate a two button mouse (ctrl + click = right button )
 149
 150         // TODO case wxSYS_BORDER_X:
 151         // TODO case wxSYS_BORDER_Y:
 152         // TODO case wxSYS_CURSOR_X:
 153         // TODO case wxSYS_CURSOR_Y:
 154         // TODO case wxSYS_DCLICK_X:
 155         // TODO case wxSYS_DCLICK_Y:
 156         // TODO case wxSYS_DRAG_X:
 157         // TODO case wxSYS_DRAG_Y:
 158         // TODO case wxSYS_EDGE_X:
 159         // TODO case wxSYS_EDGE_Y:
 160
 161         case wxSYS_HSCROLL_ARROW_X:
 162             return 16;
 163         case wxSYS_HSCROLL_ARROW_Y:
 164             return 16;
 165         case wxSYS_HTHUMB_X:
 166             return 16;
 167
 168         // TODO case wxSYS_ICON_X:
 169         // TODO case wxSYS_ICON_Y:
 170         // TODO case wxSYS_ICONSPACING_X:
 171         // TODO case wxSYS_ICONSPACING_Y:
 172         // TODO case wxSYS_WINDOWMIN_X:
 173         // TODO case wxSYS_WINDOWMIN_Y:
 174         // TODO case wxSYS_SCREEN_X:
 175         // TODO case wxSYS_SCREEN_Y:
 176         // TODO case wxSYS_FRAMESIZE_X:
 177         // TODO case wxSYS_FRAMESIZE_Y:
 178         // TODO case wxSYS_SMALLICON_X:
 179         // TODO case wxSYS_SMALLICON_Y:
 180
 181         case wxSYS_HSCROLL_Y:
 182             return 16;
 183         case wxSYS_VSCROLL_X:
 184             return 16;
 185         case wxSYS_VSCROLL_ARROW_X:
 186             return 16;
 187         case wxSYS_VSCROLL_ARROW_Y:
 188             return 16;
 189         case wxSYS_VTHUMB_Y:
 190             return 16;
 191
 192         // TODO case wxSYS_CAPTION_Y:
 193         // TODO case wxSYS_MENU_Y:
 194         // TODO case wxSYS_NETWORK_PRESENT:
 195
 196         case wxSYS_PENWINDOWS_PRESENT:
 197             return 0;
 198
 199         // TODO case wxSYS_SHOW_SOUNDS:
 200
 201         case wxSYS_SWAP_BUTTONS:
 202             return 0;
 203
 204         default:
 205             return -1;  // unsupported metric
 206     }
 207     return 0;
 208 }
 209
 210 bool wxSystemSettingsNative::HasFeature(wxSystemFeature index)
 211 {
 212     switch (index)
 213     {
 214         case wxSYS_CAN_ICONIZE_FRAME:
 215         case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
 216             return true;
 217
 218         default:
 219             return false;
 220     }
 221 }