src/gtk1/utilsgtk.cpp

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