// Created: 06.01.01
// RCS-ID: $Id$
// Copyright: (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// License: wxWindows license
+// License: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "popupwinbase.h"
#endif
#pragma hdrstop
#endif
-#if wxUSE_POPUPWIN && !defined(__WXMOTIF__)
+#if wxUSE_POPUPWIN
#include "wx/popupwin.h"
#include "wx/univ/renderer.h"
#endif // __WXUNIVERSAL__
-// there is no src/{msw,mgl}/popupwin.cpp to put this in, so we do it here - BTW we
-// probably could do it for all ports here just as well
-#if defined(__WXMSW__) || defined(__WXMGL__)
- IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)
-#endif // __WXMSW__
+#ifdef __WXGTK__
+ #include <gtk/gtk.h>
+#endif
+IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)
IMPLEMENT_DYNAMIC_CLASS(wxPopupTransientWindow, wxPopupWindow)
#if wxUSE_COMBOBOX && defined(__WXUNIVERSAL__)
wxPopupTransientWindow *m_popup;
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxPopupWindowHandler)
};
class wxPopupFocusHandler : public wxEvtHandler
wxPopupFocusHandler(wxPopupTransientWindow *popup)
{
m_popup = popup;
-
-#ifdef __WXGTK__
- // ignore the next few OnKillFocus() calls
- m_creationTime = time(NULL);
-#endif // __WXGTK__
}
protected:
// event handlers
+#ifdef __WXMSW__
+ // Under MSW, we catch the kill focus event
void OnKillFocus(wxFocusEvent& event);
+#else
+ // Under GTK+, event a transient popup window
+ // is a toplevel window so we need to catch
+ // deactivate events
+ void OnActivate(wxActivateEvent &event);
+#endif
void OnKeyDown(wxKeyEvent& event);
private:
wxPopupTransientWindow *m_popup;
- // hack around wxGTK bug: we always get several kill focus events
- // immediately after creation!
-#ifdef __WXGTK__
- time_t m_creationTime;
-#endif // __WXGTK__
-
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxPopupFocusHandler)
};
// ----------------------------------------------------------------------------
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(wxPopupFocusHandler, wxEvtHandler)
+#ifdef __WXMSW__
EVT_KILL_FOCUS(wxPopupFocusHandler::OnKillFocus)
+#else
+ EVT_ACTIVATE(wxPopupFocusHandler::OnActivate)
+#endif
EVT_KEY_DOWN(wxPopupFocusHandler::OnKeyDown)
END_EVENT_TABLE()
bool wxPopupWindowBase::Create(wxWindow* WXUNUSED(parent), int WXUNUSED(flags))
{
- return TRUE;
+ return true;
}
void wxPopupWindowBase::Position(const wxPoint& ptOrigin,
wxPopupTransientWindow::~wxPopupTransientWindow()
{
PopHandlers();
-
- delete m_handlerFocus;
- delete m_handlerPopup;
}
void wxPopupTransientWindow::PopHandlers()
{
if ( m_child )
{
- if ( !m_child->RemoveEventHandler(m_handlerPopup) )
+ if ( m_handlerPopup && !m_child->RemoveEventHandler(m_handlerPopup) )
{
// something is very wrong and someone else probably deleted our
// handler - so don't risk deleting it second time
m_child = NULL;
}
+#ifdef __WXMSW__
if ( m_focus )
{
-#ifndef __WXX11__
- if ( !m_focus->RemoveEventHandler(m_handlerFocus) )
+ if ( m_handlerFocus && !m_focus->RemoveEventHandler(m_handlerFocus) )
{
// see above
m_handlerFocus = NULL;
}
-#endif
- m_focus = NULL;
}
+#else
+ if ( m_handlerFocus && !RemoveEventHandler(m_handlerFocus) )
+ {
+ // see above
+ m_handlerFocus = NULL;
+ }
+#endif
+
+ // delete the handlers, they'll be created as necessary in Popup()
+ delete m_handlerPopup;
+ m_handlerPopup = NULL;
+ delete m_handlerFocus;
+ m_handlerFocus = NULL;
+
+ m_focus = NULL;
}
void wxPopupTransientWindow::Popup(wxWindow *winFocus)
m_child = this;
}
- // we can't capture mouse before the window is shown in wxGTK, so do it
- // first
Show();
delete m_handlerPopup;
m_focus = winFocus ? winFocus : this;
m_focus->SetFocus();
-#ifndef __WXX11__
-
#ifdef __WXMSW__
// MSW doesn't allow to set focus to the popup window, but we need to
// subclass the window which has the focus, and not winFocus passed in or
// otherwise everything else breaks down
m_focus = FindFocus();
if ( m_focus )
-#endif // __WXMSW__
{
delete m_handlerFocus;
m_handlerFocus = new wxPopupFocusHandler(this);
m_focus->PushEventHandler(m_handlerFocus);
}
+#else
+ // GTK+ catches the activate events from the popup
+ // window, not the focus events from the child window
+ delete m_handlerFocus;
+ m_handlerFocus = new wxPopupFocusHandler(this);
+ PushEventHandler(m_handlerFocus);
+#endif // __WXMSW__
+
+}
+
+bool wxPopupTransientWindow::Show( bool show )
+{
+#ifdef __WXGTK__
+ if (!show)
+ gtk_grab_remove( m_widget );
+#endif
+
+ bool ret = wxPopupWindow::Show( show );
+
+#ifdef __WXGTK__
+ if (show)
+ gtk_grab_add( m_widget );
+#endif
-#endif // !__WXX11__
+ return ret;
}
void wxPopupTransientWindow::Dismiss()
bool wxPopupTransientWindow::ProcessLeftDown(wxMouseEvent& WXUNUSED(event))
{
// no special processing here
- return FALSE;
+ return false;
}
#if wxUSE_COMBOBOX && defined(__WXUNIVERSAL__)
// wxPopupComboWindow
// ----------------------------------------------------------------------------
+BEGIN_EVENT_TABLE(wxPopupComboWindow, wxPopupTransientWindow)
+ EVT_KEY_DOWN(wxPopupComboWindow::OnKeyDown)
+END_EVENT_TABLE()
+
wxPopupComboWindow::wxPopupComboWindow(wxComboControl *parent)
: wxPopupTransientWindow(parent)
{
m_combo->OnDismiss();
}
+void wxPopupComboWindow::OnKeyDown(wxKeyEvent& event)
+{
+ m_combo->ProcessEvent(event);
+}
+
#endif // wxUSE_COMBOBOX && defined(__WXUNIVERSAL__)
// ----------------------------------------------------------------------------
// wxPopupFocusHandler
// ----------------------------------------------------------------------------
+#ifdef __WXMSW__
void wxPopupFocusHandler::OnKillFocus(wxFocusEvent& event)
{
-#ifdef __WXGTK__
- // ignore the next OnKillFocus() call
- if ( time(NULL) < m_creationTime + 1 )
- {
- event.Skip();
-
- return;
- }
-#endif // __WXGTK__
-
// when we lose focus we always disappear - unless it goes to the popup (in
// which case we don't really lose it)
wxWindow *win = event.GetWindow();
m_popup->DismissAndNotify();
}
+#else
+void wxPopupFocusHandler::OnActivate(wxActivateEvent &event)
+{
+ if (event.GetActive())
+ m_popup->DismissAndNotify();
+}
+#endif
void wxPopupFocusHandler::OnKeyDown(wxKeyEvent& event)
{
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