BOOL LLComboBox::handleScrollWheel(S32 x, S32 y, S32 clicks)
{
if (mList->getVisible()) return mList->handleScrollWheel(x, y, clicks);
if (mAllowTextEntry) // We might be editable
if (!mList->getFirstSelected()) // We aren't in the list, don't kill their text
return false;
setCurrentByIndex(llclamp(getCurrentIndex() + clicks, 0, getItemCount() - 1));
prearrangeList();
onCommit();
return true;
}
void LLComboBox::onTextEntry(LLLineEditor* line_editor)
{
if (mTextEntryCallback != NULL)
{
(mTextEntryCallback)(line_editor, LLSD());
}
KEY key = gKeyboard->currentKey();
if (key == KEY_BACKSPACE ||
key == KEY_DELETE)
{
if (mList->selectItemByLabel(line_editor->getText(), FALSE))
{
line_editor->setTentative(FALSE);
mLastSelectedIndex = mList->getFirstSelectedIndex();
}
else
{
line_editor->setTentative(mTextEntryTentative);
mList->deselectAllItems();
mLastSelectedIndex = -1;
}
return;
}
if (key == KEY_LEFT ||
key == KEY_RIGHT)
{
return;
}
if (key == KEY_DOWN)
{
setCurrentByIndex(llmin(getItemCount() - 1, getCurrentIndex() + 1));
if (!mList->getVisible())
{
prearrangeList();
if (mList->getItemCount() != 0)
{
showList();
}
}
line_editor->selectAll();
line_editor->setTentative(FALSE);
}
else if (key == KEY_UP)
{
setCurrentByIndex(llmax(0, getCurrentIndex() - 1));
if (!mList->getVisible())
{
prearrangeList();
if (mList->getItemCount() != 0)
{
showList();
}
}
line_editor->selectAll();
line_editor->setTentative(FALSE);
}
else
{
// RN: presumably text entry
updateSelection();
}
}
