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Don't crash when switching to full screen in non X11-based wxGTK.

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Only use internal X11 display if we're running in a such environment.

See #16688.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78160 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2014-11-19 13:29:23 +00:00
parent 015206314b
commit a6b14c2ed1
1 changed files with 13 additions and 4 deletions
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17
src/gtk/toplevel.cpp
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@@ -852,10 +852,19 @@ bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long)
m_fsIsShowing = show;
wxX11FullScreenMethod method = wxX11_FS_WMSPEC;
Display* xdpy = NULL;
Window xroot = None;
#ifdef GDK_WINDOWING_X11
Display* xdpy = GDK_DISPLAY_XDISPLAY(gtk_widget_get_display(m_widget));
Window xroot = GDK_WINDOW_XID(gtk_widget_get_root_window(m_widget));
wxX11FullScreenMethod method = wxGetFullScreenMethodX11(xdpy, (WXWindow)xroot);
GdkDisplay *display = gtk_widget_get_display(m_widget);
if (GDK_IS_X11_DISPLAY(display))
{
xdpy = GDK_DISPLAY_XDISPLAY(display);
xroot = GDK_WINDOW_XID(gtk_widget_get_root_window(m_widget));
method = wxGetFullScreenMethodX11(xdpy, (WXWindow)xroot);
}
// NB: gtk_window_fullscreen() uses freedesktop.org's WMspec extensions
// to switch to fullscreen, which is not always available. We must
@@ -870,7 +879,7 @@ bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long)
gtk_window_unfullscreen( GTK_WINDOW( m_widget ) );
}
#ifdef GDK_WINDOWING_X11
else
else if (xdpy != NULL)
{
GdkWindow* window = gtk_widget_get_window(m_widget);
Window xid = GDK_WINDOW_XID(window);