// Modified by:
// Created: 30.08.00
// RCS-ID: $Id$
-// Copyright: (c) 2000 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
+// Copyright: (c) 2000 SciTech Software, Inc. (www.scitechsoft.com)
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
if ( !(style & (wxLB_MULTIPLE | wxLB_EXTENDED)) )
style |= wxLB_SINGLE;
- if ( !wxControl::Create(parent, id, pos, size, style, wxDefaultValidator, name) )
+ if ( !wxControl::Create(parent, id, pos, size, style | wxVSCROLL , wxDefaultValidator, name) )
return FALSE;
SetWindow(this);
size_t count = m_itemsClientData.GetCount();
for ( size_t n = 0; n < count; n++ )
{
- delete m_itemsClientData[n];
+ delete (wxClientData *) m_itemsClientData[n];
}
}
if ( HasClientObjectData() )
{
- delete m_itemsClientData[n];
+ delete (wxClientData *)m_itemsClientData[n];
}
m_itemsClientData.RemoveAt(n);
bool wxListBox::SendEvent(wxEventType type, int item)
{
- // don't generate select events while the mouse is captured, we will only
- // send them once it is released
- if ( (type == wxEVT_COMMAND_LISTBOX_SELECTED) && (GetCapture() == this) )
- return FALSE;
-
wxCommandEvent event(type, m_windowId);
event.SetEventObject(this);
// input handling
// ----------------------------------------------------------------------------
+/*
+ The numArg here is the listbox item index while the strArg is used
+ differently for the different actions:
+
+ a) for wxACTION_LISTBOX_FIND it has the natural meaning: this is the string
+ to find
+
+ b) for wxACTION_LISTBOX_SELECT and wxACTION_LISTBOX_EXTENDSEL it is used
+ to decide if the listbox should send the notification event (it is empty)
+ or not (it is not): this allows us to reuse the same action for when the
+ user is dragging the mouse when it has been released although in the
+ first case no notification is sent while in the second it is sent.
+ */
bool wxListBox::PerformAction(const wxControlAction& action,
long numArg,
const wxString& strArg)
int item = (int)numArg;
if ( action == wxACTION_LISTBOX_SETFOCUS )
+ {
SetCurrentItem(item);
+ }
else if ( action == wxACTION_LISTBOX_ACTIVATE )
+ {
Activate(item);
+ }
else if ( action == wxACTION_LISTBOX_TOGGLE )
{
if ( item == -1 )
else if ( action == wxACTION_LISTBOX_SELECT )
{
DeselectAll(item);
- SelectAndNotify(item);
+
+ if ( strArg.empty() )
+ SelectAndNotify(item);
+ else
+ Select(TRUE, item);
}
else if ( action == wxACTION_LISTBOX_SELECTADD )
Select(TRUE, item);
return action;
}
-bool wxStdListboxInputHandler::HandleKey(wxControl *control,
+bool wxStdListboxInputHandler::HandleKey(wxInputConsumer *consumer,
const wxKeyEvent& event,
bool pressed)
{
if ( pressed && !event.AltDown() )
{
bool isMoveCmd = TRUE;
- int style = control->GetWindowStyle();
+ int style = consumer->GetInputWindow()->GetWindowStyle();
wxControlAction action;
wxString strArg;
switch ( keycode )
{
// movement
- case WXK_UP: action = wxACTION_LISTBOX_MOVEUP; break;
- case WXK_DOWN: action = wxACTION_LISTBOX_MOVEDOWN; break;
- case WXK_PRIOR: action = wxACTION_LISTBOX_PAGEUP; break;
- case WXK_NEXT: action = wxACTION_LISTBOX_PAGEDOWN; break;
- case WXK_HOME: action = wxACTION_LISTBOX_START; break;
- case WXK_END: action = wxACTION_LISTBOX_END; break;
+ case WXK_UP:
+ action = wxACTION_LISTBOX_MOVEUP;
+ break;
+
+ case WXK_DOWN:
+ action = wxACTION_LISTBOX_MOVEDOWN;
+ break;
+
+ case WXK_PAGEUP:
+
+ case WXK_PRIOR:
+ action = wxACTION_LISTBOX_PAGEUP;
+ break;
+
+ case WXK_PAGEDOWN:
+
+ case WXK_NEXT:
+ action = wxACTION_LISTBOX_PAGEDOWN;
+ break;
+
+ case WXK_HOME:
+ action = wxACTION_LISTBOX_START;
+ break;
+
+ case WXK_END:
+ action = wxACTION_LISTBOX_END;
+ break;
// selection
case WXK_SPACE:
if ( !!action )
{
- control->PerformAction(action, -1, strArg);
+ consumer->PerformAction(action, -1, strArg);
if ( isMoveCmd )
{
if ( style & wxLB_SINGLE )
{
// the current item is always the one selected
- control->PerformAction(wxACTION_LISTBOX_SELECT);
+ consumer->PerformAction(wxACTION_LISTBOX_SELECT);
}
else if ( style & wxLB_EXTENDED )
{
if ( event.ShiftDown() )
- control->PerformAction(wxACTION_LISTBOX_EXTENDSEL);
+ consumer->PerformAction(wxACTION_LISTBOX_EXTENDSEL);
else
{
// select the item and make it the new selection anchor
- control->PerformAction(wxACTION_LISTBOX_SELECT);
- control->PerformAction(wxACTION_LISTBOX_ANCHOR);
+ consumer->PerformAction(wxACTION_LISTBOX_SELECT);
+ consumer->PerformAction(wxACTION_LISTBOX_ANCHOR);
}
}
//else: nothing to do for multiple selection listboxes
}
}
- return wxStdInputHandler::HandleKey(control, event, pressed);
+ return wxStdInputHandler::HandleKey(consumer, event, pressed);
}
-bool wxStdListboxInputHandler::HandleMouse(wxControl *control,
+bool wxStdListboxInputHandler::HandleMouse(wxInputConsumer *consumer,
const wxMouseEvent& event)
{
- wxListBox *lbox = wxStaticCast(control, wxListBox);
+ wxListBox *lbox = wxStaticCast(consumer->GetInputWindow(), wxListBox);
int item = HitTest(lbox, event);
wxControlAction action;
winCapture->ReleaseMouse();
m_btnCapture = 0;
- // generate the last event to triiger sending the selection event
action = m_actionMouse;
}
//else: the mouse wasn't presed over the listbox, only released here
return TRUE;
}
- return wxStdInputHandler::HandleMouse(control, event);
+ return wxStdInputHandler::HandleMouse(consumer, event);
}
-bool wxStdListboxInputHandler::HandleMouseMove(wxControl *control,
+bool wxStdListboxInputHandler::HandleMouseMove(wxInputConsumer *consumer,
const wxMouseEvent& event)
{
wxWindow *winCapture = wxWindow::GetCapture();
if ( winCapture && (event.GetEventObject() == winCapture) )
{
- wxListBox *lbox = wxStaticCast(control, wxListBox);
+ wxListBox *lbox = wxStaticCast(consumer->GetInputWindow(), wxListBox);
if ( !m_btnCapture || !m_trackMouseOutside )
{
if ( IsValidIndex(lbox, item) )
{
- lbox->PerformAction(m_actionMouse, item);
+ // pass something into strArg to tell the listbox that it shouldn't
+ // send the notification message: see PerformAction() above
+ lbox->PerformAction(m_actionMouse, item, _T("no"));
}
// else: don't pass invalid index to the listbox
}
}
}
- return wxStdInputHandler::HandleMouseMove(control, event);
+ return wxStdInputHandler::HandleMouseMove(consumer, event);
}
#endif // wxUSE_LISTBOX
projects / wxWidgets.git / blobdiff