src/osx/cocoa/utils.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/cocoa/utils.mm
   3 // Purpose:     various cocoa utility functions
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id: utils.mm 48805 2007-09-19 14:52:25Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/wxprec.h"
  15
  16 #include "wx/utils.h"
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/intl.h"
  20     #include "wx/app.h"
  21     #if wxUSE_GUI
  22         #include "wx/toplevel.h"
  23         #include "wx/font.h"
  24     #endif
  25 #endif
  26
  27 #include "wx/apptrait.h"
  28
  29 #include "wx/osx/private.h"
  30
  31 #if wxUSE_GUI
  32 #if wxOSX_USE_COCOA_OR_CARBON
  33     #include <CoreServices/CoreServices.h>
  34     #include "wx/osx/private/timer.h"
  35 #endif
  36 #endif // wxUSE_GUI
  37
  38 #if wxOSX_USE_COCOA
  39
  40 #if wxUSE_BASE
  41
  42 // Emit a beeeeeep
  43 void wxBell()
  44 {
  45     NSBeep();
  46 }
  47
  48 // ----------------------------------------------------------------------------
  49 // Common Event Support
  50 // ----------------------------------------------------------------------------
  51
  52 void wxMacWakeUp()
  53 {
  54     // TODO
  55 }
  56
  57 #endif // wxUSE_BASE
  58
  59 bool wxApp::DoInitGui()
  60 {
  61     [NSApplication sharedApplication];
  62     [NSApp finishLaunching];
  63     return true;
  64 }
  65
  66 void wxApp::DoCleanUp()
  67 {
  68 }
  69
  70 #if wxUSE_GUI
  71
  72 void wxClientDisplayRect(int *x, int *y, int *width, int *height)
  73 {
  74     NSRect displayRect = [[NSScreen mainScreen] visibleFrame];
  75     wxRect r = wxFromNSRect( NULL, displayRect );
  76     if ( x )
  77         *x = r.x;
  78     if ( y )
  79         *y = r.y;
  80     if ( width )
  81         *width = r.GetWidth();
  82     if ( height )
  83         *height = r.GetHeight();
  84
  85 }
  86
  87 void wxGetMousePosition( int* x, int* y )
  88 {
  89     wxPoint pt = wxFromNSPoint(NULL, [NSEvent mouseLocation]);
  90 };
  91
  92 wxTimerImpl* wxGUIAppTraits::CreateTimerImpl(wxTimer *timer)
  93 {
  94     return new wxOSXTimerImpl(timer);
  95 }
  96
  97 int gs_wxBusyCursorCount = 0;
  98 extern wxCursor    gMacCurrentCursor;
  99 wxCursor        gMacStoredActiveCursor;
 100
 101 // Set the cursor to the busy cursor for all windows
 102 void wxBeginBusyCursor(const wxCursor *cursor)
 103 {
 104     if (gs_wxBusyCursorCount++ == 0)
 105     {
 106         gMacStoredActiveCursor = gMacCurrentCursor;
 107         cursor->MacInstall();
 108
 109         wxSetCursor(*cursor);
 110     }
 111     //else: nothing to do, already set
 112 }
 113
 114 // Restore cursor to normal
 115 void wxEndBusyCursor()
 116 {
 117     wxCHECK_RET( gs_wxBusyCursorCount > 0,
 118         wxT("no matching wxBeginBusyCursor() for wxEndBusyCursor()") );
 119
 120     if (--gs_wxBusyCursorCount == 0)
 121     {
 122         gMacStoredActiveCursor.MacInstall();
 123         gMacStoredActiveCursor = wxNullCursor;
 124
 125         wxSetCursor(wxNullCursor);
 126     }
 127 }
 128
 129 // true if we're between the above two calls
 130 bool wxIsBusy()
 131 {
 132     return (gs_wxBusyCursorCount > 0);
 133 }
 134
 135 void wxMacGlobalToLocal( WindowRef window , Point*pt )
 136 {
 137 }
 138
 139 void wxMacLocalToGlobal( WindowRef window , Point*pt )
 140 {
 141 }
 142
 143 #endif // wxUSE_GUI
 144
 145
 146
 147 #endif // wxOSX_USE_COCOA