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