#endif
#include "wx/clipbrd.h"
+#include "wx/wupdlock.h"
#include "wx/msw/private.h"
+#if wxUSE_UXTHEME
+ #include "wx/msw/uxtheme.h"
+#endif
+
#if wxUSE_TOOLTIPS
#include "wx/tooltip.h"
#endif // wxUSE_TOOLTIPS
long fromOld, toOld;
GetSelection(&fromOld, &toOld);
+
+ // if an editable combobox has a not empty text not from the
+ // list, it tries to autocomplete it from the list when it is
+ // resized, but we don't want this to happen as it doesn't seem
+ // to make any sense, so we forcefully restore the old text
+ wxString textOld;
+ if ( !HasFlag(wxCB_READONLY) && GetCurrentSelection() == -1 )
+ textOld = GetValue();
+
+ // eliminate flickering during following hacks
+ wxWindowUpdateLocker lock(this);
+
WXLRESULT result = wxChoice::MSWWindowProc(nMsg, wParam, lParam);
+ if ( !textOld.empty() && GetValue() != textOld )
+ SetLabel(textOld);
+
long fromNew, toNew;
GetSelection(&fromNew, &toNew);
switch ( param )
{
+ case CBN_DROPDOWN:
+ // remember the last selection, just as wxChoice does
+ m_lastAcceptedSelection = GetCurrentSelection();
+ if ( m_lastAcceptedSelection == -1 )
+ {
+ // but unlike with wxChoice we may have no selection but still
+ // have some text and we should avoid erasing it if the drop
+ // down is cancelled (see #8474)
+ m_lastAcceptedSelection = wxID_NONE;
+ }
+ {
+ wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_DROPDOWN, GetId());
+ event.SetEventObject(this);
+ ProcessCommand(event);
+ }
+ break;
+ case CBN_CLOSEUP:
+ {
+ wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_CLOSEUP, GetId());
+ event.SetEventObject(this);
+ ProcessCommand(event);
+ }
+ break;
case CBN_SELENDOK:
#ifndef __SMARTPHONE__
// we need to reset this to prevent the selection from being undone
// logical as the text does change)
case CBN_EDITCHANGE:
+ if ( m_allowTextEvents )
{
wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, GetId());
}
// skip wxChoice version as it would generate its own events for
- // CBN_SELENDOK
+ // CBN_SELENDOK and also interfere with our handling of CBN_DROPDOWN
return true;
}
return hWndEdit;
}
+wxWindow *wxComboBox::GetEditableWindow()
+{
+ wxASSERT_MSG( !HasFlag(wxCB_READONLY),
+ _T("read-only combobox doesn't have any edit control") );
+
+ return this;
+}
+
// ----------------------------------------------------------------------------
// wxComboBox creation
// ----------------------------------------------------------------------------
void wxComboBox::OnDelete(wxCommandEvent& WXUNUSED(event))
{
- long from, to;
- GetSelection(& from, & to);
- if (from != -1 && to != -1)
- Remove(from, to);
+ RemoveSelection();
}
void wxComboBox::OnSelectAll(wxCommandEvent& WXUNUSED(event))
#endif // wxUSE_TOOLTIPS
+#if wxUSE_UXTHEME
+
+bool wxComboBox::SetHint(const wxString& hintOrig)
+{
+ wxString hint(hintOrig);
+ if ( wxUxThemeEngine::GetIfActive() )
+ {
+ // under XP (but not Vista) there is a bug in cue banners
+ // implementation for combobox edit control: the first character is
+ // partially chopped off, so prepend a space to make it fully visible
+ hint.insert(0, " ");
+ }
+
+ return wxTextEntry::SetHint(hint);
+}
+
+#endif // wxUSE_UXTHEME
+
#endif // wxUSE_COMBOBOX