void wxVListBoxComboPopup::DismissWithEvent()
{
StopPartialCompletion();
int selection = wxVListBox::GetSelection();
if ( selection != wxNOT_FOUND )
m_stringValue = m_strings[selection];
else
m_stringValue.clear();
m_value = selection;
Dismiss();
SendComboBoxEvent(selection);
}
void wxVListBoxComboPopup::DismissWithEvent()
{
StopPartialCompletion();
int selection = wxVListBox::GetSelection();
Dismiss();
if ( selection != wxNOT_FOUND )
m_stringValue = m_strings[selection];
else
m_stringValue = wxEmptyString;
if ( m_stringValue != m_combo->GetValue() )
m_combo->SetValueByUser(m_stringValue);
m_value = selection;
SendComboBoxEvent(selection);
}
void wxVListBoxComboPopup::DismissWithEvent()
{
StopPartialCompletion();
int selection = wxVListBox::GetSelection();
Dismiss();
wxString valStr;
if ( selection != wxNOT_FOUND )
valStr = m_strings[selection];
else
valStr = wxEmptyString;
m_value = selection;
if ( valStr != m_combo->GetValue() )
m_combo->SetValueWithEvent(valStr);
SendComboBoxEvent(selection);
}
// returns true if key was consumed
bool wxVListBoxComboPopup::HandleKey( int keycode, bool saturate, wxChar keychar )
{
const int itemCount = GetCount();
// keys do nothing in the empty control and returning immediately avoids
// using invalid indices below
if ( !itemCount )
return false;
int value = m_value;
int comboStyle = m_combo->GetWindowStyle();
if ( keychar > 0 )
{
// we have character equivalent of the keycode; filter out these that
// are not printable characters
if ( !wxIsprint(keychar) )
keychar = 0;
}
if ( keycode == WXK_DOWN || keycode == WXK_NUMPAD_DOWN || keycode == WXK_RIGHT )
{
value++;
StopPartialCompletion();
}
else if ( keycode == WXK_UP || keycode == WXK_NUMPAD_UP || keycode == WXK_LEFT )
{
value--;
StopPartialCompletion();
}
else if ( keycode == WXK_PAGEDOWN || keycode == WXK_NUMPAD_PAGEDOWN )
{
value+=10;
StopPartialCompletion();
}
else if ( keycode == WXK_PAGEUP || keycode == WXK_NUMPAD_PAGEUP )
{
value-=10;
StopPartialCompletion();
}
else if ( keycode == WXK_HOME || keycode == WXK_NUMPAD_HOME )
{
value=0;
StopPartialCompletion();
}
else if ( keycode == WXK_END || keycode == WXK_NUMPAD_END )
{
value=itemCount-1;
StopPartialCompletion();
}
else if ( keychar && (comboStyle & wxCB_READONLY) )
{
// Try partial completion
// find the new partial completion string
#if wxUSE_TIMER
if (m_partialCompletionTimer.IsRunning())
m_partialCompletionString+=wxString(keychar);
else
#endif // wxUSE_TIMER
m_partialCompletionString=wxString(keychar);
// now search through the values to see if this is found
int found = -1;
unsigned int length=m_partialCompletionString.length();
int i;
for (i=0; i<itemCount; i++)
{
wxString item=GetString(i);
if (( item.length() >= length) && (! m_partialCompletionString.CmpNoCase(item.Left(length))))
{
found=i;
break;
}
}
if (found<0)
{
StopPartialCompletion();
::wxBell();
return true; // to stop the first value being set
}
else
{
value=i;
#if wxUSE_TIMER
m_partialCompletionTimer.Start(wxODCB_PARTIAL_COMPLETION_TIME, true);
#endif // wxUSE_TIMER
}
}
else
return false;
if ( saturate )
{
if ( value >= itemCount )
value = itemCount - 1;
else if ( value < 0 )
value = 0;
}
else
{
if ( value >= itemCount )
value -= itemCount;
else if ( value < 0 )
value += itemCount;
}
if ( value == m_value )
// Even if value was same, don't skip the event
// (good for consistency)
return true;
if ( value >= 0 )
m_combo->ChangeValue(m_strings[value]);
// The m_combo->SetValue() call above sets m_value to the index of this
// string. But if there are more identical string, the index is of the
// first occurence, which may be wrong, so set the index explicitly here,
// _after_ the SetValue() call.
m_value = value;
SendComboBoxEvent(m_value);
return true;
}
// returns true if key was consumed
bool wxVListBoxComboPopup::HandleKey( int keycode, bool saturate, wxChar unicode )
{
const int itemCount = GetCount();
// keys do nothing in the empty control and returning immediately avoids
// using invalid indices below
if ( !itemCount )
return false;
int value = m_value;
int comboStyle = m_combo->GetWindowStyle();
// this is the character equivalent of the code
wxChar keychar = 0;
if ( keycode < WXK_START )
{
#if wxUSE_UNICODE
if ( unicode > 0 )
{
if ( wxIsprint(unicode) )
keychar = unicode;
}
else
#else
wxUnusedVar(unicode);
#endif
if ( wxIsprint(keycode) )
{
keychar = (wxChar) keycode;
}
}
if ( keycode == WXK_DOWN || keycode == WXK_RIGHT )
{
value++;
StopPartialCompletion();
}
else if ( keycode == WXK_UP || keycode == WXK_LEFT )
{
value--;
StopPartialCompletion();
}
else if ( keycode == WXK_PAGEDOWN )
{
value+=10;
StopPartialCompletion();
}
else if ( keycode == WXK_PAGEUP )
{
value-=10;
StopPartialCompletion();
}
else if ( keychar && (comboStyle & wxCB_READONLY) )
{
// Try partial completion
// find the new partial completion string
#if wxUSE_TIMER
if (m_partialCompletionTimer.IsRunning())
m_partialCompletionString+=wxString(keychar);
else
#endif // wxUSE_TIMER
m_partialCompletionString=wxString(keychar);
// now search through the values to see if this is found
int found = -1;
unsigned int length=m_partialCompletionString.length();
int i;
for (i=0; i<itemCount; i++)
{
wxString item=GetString(i);
if (( item.length() >= length) && (! m_partialCompletionString.CmpNoCase(item.Left(length))))
{
found=i;
break;
}
}
if (found<0)
{
StopPartialCompletion();
::wxBell();
return true; // to stop the first value being set
}
else
{
value=i;
#if wxUSE_TIMER
m_partialCompletionTimer.Start(wxODCB_PARTIAL_COMPLETION_TIME, true);
#endif // wxUSE_TIMER
}
}
else
return false;
if ( saturate )
{
if ( value >= itemCount )
value = itemCount - 1;
else if ( value < 0 )
value = 0;
}
else
{
if ( value >= itemCount )
value -= itemCount;
else if ( value < 0 )
value += itemCount;
}
if ( value == m_value )
// Even if value was same, don't skip the event
// (good for consistency)
return true;
m_value = value;
if ( value >= 0 )
m_combo->SetValue(m_strings[value]);
SendComboBoxEvent(m_value);
return true;
}
