Extract X11 Display wrapper class in a private header.

No real changes, just extract a private Dpy class used by wxGTK to a header
and rename it to wxX11Display.

This will allow reusing it from X11 wxUIActionSimulator implementation in the
upcoming commits.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65380 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2010-08-22 22:15:13 +00:00
parent 1c9039c352
commit acdc8633de
2 changed files with 30 additions and 16 deletions

View File

@ -1,11 +1,12 @@
/////////////////////////////////////////////////////////////////////////////
// Name: wx/unix/utilsx11.h
// Purpose: Miscellaneous X11 functions
// Author: Mattia Barbon, Vaclav Slavik
// Author: Mattia Barbon, Vaclav Slavik, Vadim Zeitlin
// Modified by:
// Created: 25.03.02
// RCS-ID: $Id$
// Copyright: (c) wxWidgets team
// (c) 2010 Vadim Zeitlin
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
@ -15,6 +16,8 @@
#include "wx/defs.h"
#include "wx/gdicmn.h"
#include <X11/Xlib.h>
// NB: Content of this header is for wxWidgets' private use! It is not
// part of public API and may be modified or even disappear in the future!
@ -46,8 +49,27 @@ void wxSetFullScreenStateX11(WXDisplay* display, WXWindow rootWindow,
WXWindow window, bool show, wxRect *origSize,
wxX11FullScreenMethod method);
#endif
// __WXMOTIF__, __WXGTK__, __WXX11__
#endif
// _WX_UNIX_UTILSX11_H_
// Class wrapping X11 Display: it opens it in ctor and closes it in dtor.
class wxX11Display
{
public:
wxX11Display() { m_dpy = XOpenDisplay(NULL); }
~wxX11Display() { if ( m_dpy ) XCloseDisplay(m_dpy); }
operator Display *() const { return m_dpy; }
// Using DefaultRootWindow() with an object of wxX11Display class doesn't
// compile because it is a macro which tries to cast wxX11Display so
// provide a convenient helper.
Window DefaultRoot() const { return DefaultRootWindow(m_dpy); }
private:
Display *m_dpy;
wxDECLARE_NO_COPY_CLASS(wxX11Display);
};
#endif // __WXMOTIF__, __WXGTK__, __WXX11__
#endif // _WX_UNIX_UTILSX11_H_

View File

@ -48,6 +48,8 @@
#if wxUSE_DETECT_SM
#include "X11/Xlib.h"
#include "X11/SM/SMlib.h"
#include "wx/unix/utilsx11.h"
#endif
//-----------------------------------------------------------------------------
@ -242,17 +244,7 @@ wxTimerImpl *wxGUIAppTraits::CreateTimerImpl(wxTimer *timer)
#if wxUSE_DETECT_SM
static wxString GetSM()
{
class Dpy
{
public:
Dpy() { m_dpy = XOpenDisplay(NULL); }
~Dpy() { if ( m_dpy ) XCloseDisplay(m_dpy); }
operator Display *() const { return m_dpy; }
private:
Display *m_dpy;
} dpy;
wxX11Display dpy;
if ( !dpy )
return wxEmptyString;