/*************************************************************************
Handler for cursor activation events
*************************************************************************/
void ComboDropList::onCursorActivate(CursorInputEventArgs& e)
{
ListWidget::onCursorActivate(e);
if (e.source == CIS_Left)
{
if (d_armed && (getChildAtPosition(e.position) == 0))
{
// if something was selected, confirm that selection.
if (getIndexSelectionStates().size() > 0)
{
WindowEventArgs args(this);
onListSelectionAccepted(args);
}
releaseInput();
}
// if we are not already armed, in response to a left cursor activation event, we auto-arm.
else
{
d_armed = true;
}
++e.handled;
}
}
/*************************************************************************
Handler for selections made in the drop-list
*************************************************************************/
bool Combobox::droplist_SelectionAcceptedHandler(const EventArgs& e)
{
// copy the text from the selected item into the edit box
ListboxItem* item = ((ComboDropList*)((WindowEventArgs&)e).window)->getFirstSelectedItem();
if (item != NULL)
{
// Put the text from the list item into the edit box
d_editbox->setText(item->getText());
// select text if it's editable, and move carat to end
if (!isReadOnly())
{
d_editbox->setSelection(0, item->getText().length());
d_editbox->setCaratIndex(item->getText().length());
}
d_editbox->setCaratIndex(0);
// fire off an event of our own
WindowEventArgs args(this);
onListSelectionAccepted(args);
// finally, activate the edit box
d_editbox->activate();
}
return true;
}
/*************************************************************************
Handler for mouse button release events
*************************************************************************/
void ComboDropList::onMouseButtonUp(MouseEventArgs& e)
{
Listbox::onMouseButtonUp(e);
if (e.button == LeftButton)
{
if (d_armed && (getChildAtPosition(e.position) == 0))
{
// if something was selected, confirm that selection.
if (getSelectedCount() > 0)
{
WindowEventArgs args(this);
onListSelectionAccepted(args);
}
releaseInput();
}
// if we are not already armed, in response to a left button up event, we auto-arm.
else
{
d_armed = true;
}
++e.handled;
}
}