src/gtk1/utilsgtk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk1/utilsgtk.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #include "wx/utils.h"
  14
  15 #ifndef WX_PRECOMP
  16     #include "wx/string.h"
  17     #include "wx/intl.h"
  18     #include "wx/log.h"
  19 #endif
  20
  21 #include "wx/apptrait.h"
  22 #include "wx/gtk1/private/timer.h"
  23 #include "wx/evtloop.h"
  24 #include "wx/process.h"
  25
  26 #include <stdarg.h>
  27 #include <string.h>
  28 #include <sys/stat.h>
  29 #include <sys/types.h>
  30 #include <sys/wait.h>   // for WNOHANG
  31 #include <unistd.h>
  32
  33 #include "glib.h"
  34 #include "gdk/gdk.h"
  35 #include "gtk/gtk.h"
  36 #include "gtk/gtkfeatures.h"
  37 #include "gdk/gdkx.h"
  38
  39 #ifdef HAVE_X11_XKBLIB_H
  40     /* under HP-UX and Solaris 2.6, at least, XKBlib.h defines structures with
  41      * field named "explicit" - which is, of course, an error for a C++
  42      * compiler. To be on the safe side, just redefine it everywhere. */
  43     #define explicit __wx_explicit
  44
  45     #include "X11/XKBlib.h"
  46
  47     #undef explicit
  48 #endif // HAVE_X11_XKBLIB_H
  49
  50 //-----------------------------------------------------------------------------
  51 // data
  52 //-----------------------------------------------------------------------------
  53
  54 extern GtkWidget *wxGetRootWindow();
  55
  56 //----------------------------------------------------------------------------
  57 // misc.
  58 //----------------------------------------------------------------------------
  59
  60 void wxBell()
  61 {
  62     gdk_beep();
  63 }
  64
  65 /* Don't synthesize KeyUp events holding down a key and producing
  66    KeyDown events with autorepeat. */
  67 #ifdef HAVE_X11_XKBLIB_H
  68 bool wxSetDetectableAutoRepeat( bool flag )
  69 {
  70     Bool result;
  71     XkbSetDetectableAutoRepeat( GDK_DISPLAY(), flag, &result );
  72     return result;       /* true if keyboard hardware supports this mode */
  73 }
  74 #else
  75 bool wxSetDetectableAutoRepeat( bool WXUNUSED(flag) )
  76 {
  77     return false;
  78 }
  79 #endif
  80
  81 // ----------------------------------------------------------------------------
  82 // display characterstics
  83 // ----------------------------------------------------------------------------
  84
  85 void *wxGetDisplay()
  86 {
  87     return GDK_DISPLAY();
  88 }
  89
  90 void wxDisplaySize( int *width, int *height )
  91 {
  92     if (width) *width = gdk_screen_width();
  93     if (height) *height = gdk_screen_height();
  94 }
  95
  96 void wxDisplaySizeMM( int *width, int *height )
  97 {
  98     if (width) *width = gdk_screen_width_mm();
  99     if (height) *height = gdk_screen_height_mm();
 100 }
 101
 102 void wxGetMousePosition( int* x, int* y )
 103 {
 104     gdk_window_get_pointer( NULL, x, y, NULL );
 105 }
 106
 107 bool wxColourDisplay()
 108 {
 109     return true;
 110 }
 111
 112 int wxDisplayDepth()
 113 {
 114     return gdk_window_get_visual( wxGetRootWindow()->window )->depth;
 115 }
 116
 117 wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
 118 {
 119     return wxGenericFindWindowAtPoint(pt);
 120 }
 121
 122
 123 // ----------------------------------------------------------------------------
 124 // subprocess routines
 125 // ----------------------------------------------------------------------------
 126
 127 #if wxUSE_TIMER
 128
 129 wxTimerImpl* wxGUIAppTraits::CreateTimerImpl(wxTimer *timer)
 130 {
 131     return new wxGTKTimerImpl(timer);
 132 }
 133
 134 #endif // wxUSE_TIMER
 135
 136 // ----------------------------------------------------------------------------
 137 // wxPlatformInfo-related
 138 // ----------------------------------------------------------------------------
 139
 140 wxPortId wxGUIAppTraits::GetToolkitVersion(int *verMaj, int *verMin) const
 141 {
 142     if ( verMaj )
 143         *verMaj = gtk_major_version;
 144     if ( verMin )
 145         *verMin = gtk_minor_version;
 146
 147     return wxPORT_GTK;
 148 }
 149
 150 wxEventLoopBase* wxGUIAppTraits::CreateEventLoop()
 151 {
 152     return new wxEventLoop;
 153 }
 154