X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/91b8de8dee3e7ae3c4edc0ab0923b84bba20d9c4..111ba6b820e539db470a38b238c4658477fbd425:/src/gtk1/utilsgtk.cpp?ds=sidebyside

diff --git a/src/gtk1/utilsgtk.cpp b/src/gtk1/utilsgtk.cpp
index 1675dfe547..3cf71d33d2 100644
--- a/src/gtk1/utilsgtk.cpp
+++ b/src/gtk1/utilsgtk.cpp
@@ -1,18 +1,26 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        utils.cpp
+// Name:        src/gtk1/utilsgtk.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
 #include "wx/utils.h"
-#include "wx/string.h"
 
-#include "wx/intl.h"
-#include "wx/log.h"
+#ifndef WX_PRECOMP
+    #include "wx/string.h"
+    #include "wx/intl.h"
+    #include "wx/log.h"
+#endif
 
+#include "wx/apptrait.h"
+#include "wx/gtk1/private/timer.h"
+#include "wx/evtloop.h"
 #include "wx/process.h"
 
 #include "wx/unix/execute.h"
@@ -21,6 +29,7 @@
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <sys/wait.h>   // for WNOHANG
 #include <unistd.h>
 
 #include "glib.h"
@@ -30,27 +39,33 @@
 #include "gdk/gdkx.h"
 
 #ifdef HAVE_X11_XKBLIB_H
-  #ifdef __HPUX__
-    /* under HP-UX XKBlib.h defines structures with field named "explicit" -
-     * which is, of course, an error for a C++ compiler */
+    /* under HP-UX and Solaris 2.6, at least, XKBlib.h defines structures with
+     * field named "explicit" - which is, of course, an error for a C++
+     * compiler. To be on the safe side, just redefine it everywhere. */
     #define explicit __wx_explicit
-  #endif
-  
-  #include "X11/XKBlib.h"
-  
-  #ifdef __HPUX__
+
+    #include "X11/XKBlib.h"
+
     #undef explicit
-  #endif // __HPUX__
 #endif // HAVE_X11_XKBLIB_H
 
-// ----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+// data
+//-----------------------------------------------------------------------------
+
+extern GtkWidget *wxGetRootWindow();
+
+//----------------------------------------------------------------------------
 // misc.
-// ----------------------------------------------------------------------------
+//----------------------------------------------------------------------------
+#ifndef __EMX__
+// on OS/2, we use the wxBell from wxBase library
 
 void wxBell()
 {
     gdk_beep();
 }
+#endif
 
 /* Don't synthesize KeyUp events holding down a key and producing
    KeyDown events with autorepeat. */
@@ -59,12 +74,12 @@ bool wxSetDetectableAutoRepeat( bool flag )
 {
     Bool result;
     XkbSetDetectableAutoRepeat( GDK_DISPLAY(), flag, &result );
-    return result;       /* TRUE if keyboard hardware supports this mode */
+    return result;       /* true if keyboard hardware supports this mode */
 }
 #else
 bool wxSetDetectableAutoRepeat( bool WXUNUSED(flag) )
 {
-    return FALSE;
+    return false;
 }
 #endif
 
@@ -72,12 +87,23 @@ bool wxSetDetectableAutoRepeat( bool WXUNUSED(flag) )
 // display characterstics
 // ----------------------------------------------------------------------------
 
+void *wxGetDisplay()
+{
+    return GDK_DISPLAY();
+}
+
 void wxDisplaySize( int *width, int *height )
 {
     if (width) *width = gdk_screen_width();
     if (height) *height = gdk_screen_height();
 }
 
+void wxDisplaySizeMM( int *width, int *height )
+{
+    if (width) *width = gdk_screen_width_mm();
+    if (height) *height = gdk_screen_height_mm();
+}
+
 void wxGetMousePosition( int* x, int* y )
 {
     gdk_window_get_pointer( (GdkWindow*) NULL, x, y, (GdkModifierType*) NULL );
@@ -85,38 +111,43 @@ void wxGetMousePosition( int* x, int* y )
 
 bool wxColourDisplay()
 {
-    return TRUE;
+    return true;
 }
 
 int wxDisplayDepth()
 {
-    return gdk_window_get_visual( (GdkWindow*) &gdk_root_parent )->depth;
+    return gdk_window_get_visual( wxGetRootWindow()->window )->depth;
 }
 
-int wxGetOsVersion(int *majorVsn, int *minorVsn)
+wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
 {
-  if (majorVsn) *majorVsn = GTK_MAJOR_VERSION;
-  if (minorVsn) *minorVsn = GTK_MINOR_VERSION;
-
-  return wxGTK;
+    return wxGenericFindWindowAtPoint(pt);
 }
 
+
 // ----------------------------------------------------------------------------
 // subprocess routines
 // ----------------------------------------------------------------------------
 
-static void GTK_EndProcessDetector(gpointer data, gint source,
-                                   GdkInputCondition WXUNUSED(condition) )
+extern "C" {
+static
+void GTK_EndProcessDetector(gpointer data, gint source,
+                            GdkInputCondition WXUNUSED(condition) )
 {
-    wxEndProcessData *proc_data = (wxEndProcessData *)data;
-
-    wxHandleProcessTermination(proc_data);
+    wxEndProcessData * const
+        proc_data = wx_static_cast(wxEndProcessData *, data);
 
+    // child exited, end waiting
     close(source);
+
+    // don't call us again!
     gdk_input_remove(proc_data->tag);
+
+    wxHandleProcessTermination(proc_data);
+}
 }
 
-int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)
+int wxGUIAppTraits::AddProcessCallback(wxEndProcessData *proc_data, int fd)
 {
     int tag = gdk_input_add(fd,
                             GDK_INPUT_READ,
@@ -126,3 +157,38 @@ int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)
     return tag;
 }
 
+#if wxUSE_TIMER
+
+wxTimerImpl* wxGUIAppTraits::CreateTimerImpl(wxTimer *timer)
+{
+    return new wxGTKTimerImpl(timer);
+}
+
+#endif // wxUSE_TIMER
+
+// ----------------------------------------------------------------------------
+// wxPlatformInfo-related
+// ----------------------------------------------------------------------------
+
+wxPortId wxGUIAppTraits::GetToolkitVersion(int *verMaj, int *verMin) const
+{
+    if ( verMaj )
+        *verMaj = gtk_major_version;
+    if ( verMin )
+        *verMin = gtk_minor_version;
+
+    return wxPORT_GTK;
+}
+
+wxEventLoopBase* wxGUIAppTraits::CreateEventLoop()
+{
+    return new wxEventLoop;
+}
+
+#if wxUSE_INTL
+void wxGUIAppTraits::SetLocale()
+{
+    gtk_set_locale();
+}
+#endif
+