void LLGestureComboList::onItemSelected(const LLSD& data)
{
const std::string name = mList->getSelectedItemLabel();
S32 cur_id = getCurrentIndex();
mLastSelectedIndex = cur_id;
if (cur_id != mList->getItemCount()-1 && cur_id != -1)
{
mButton->setLabel(name);
}
// hiding the list reasserts the old value stored in the text editor/dropdown button
hideList();
// commit does the reverse, asserting the value in the list
onCommit();
}
void ComboBox::notifyListLostFocus(Widget* _sender, Widget* _new)
{
if (mDropMouse)
{
mDropMouse = false;
Widget* focus = InputManager::getInstance().getMouseFocusWidget();
// кнопка сама уберет список
if (focus == mButton)
return;
// в режиме дропа все окна учавствуют
if (mModeDrop && focus == mClient)
return;
}
hideList();
}
void Combobox::onListClick(const events::ClickEvent& e)
{
if(m_list)
{
hideList();
ListBox* lb = static_cast<ListBox*>(m_list.get());
if(lb)
{
Label* st = lb->GetSelectedItem();
setText(st ? st->getText() : "");
}
else
{
setText("");
}
}
}
void LLComboBox::onItemSelected(const LLSD& data)
{
mLastSelectedIndex = getCurrentIndex();
if (mLastSelectedIndex != -1)
{
setLabel(getSelectedItemLabel());
if (mAllowTextEntry)
{
gFocusMgr.setKeyboardFocus(mTextEntry);
mTextEntry->selectAll();
}
}
// hiding the list reasserts the old value stored in the text editor/dropdown button
hideList();
// commit does the reverse, asserting the value in the list
onCommit();
}
void Combobox::onBtnClick(const events::ClickEvent& e)
{
if(m_list)
{
if (m_list->getVisible())
{
hideList();
}
else
{
m_system.getRootWindow().addChildWindow(m_list.get());
m_list->setSize(Size(m_area.getSize().width, m_list->getSize().height));
m_list->setVisible(true);
m_list->moveToFront();
point pt = transformToRootCoord(point(m_area.m_left, m_area.m_bottom));
m_list->setPosition(pt);
setInputFocus(true);
}
}
}
BOOL LLComboBox::handleKeyHere(KEY key, MASK mask)
{
BOOL result = FALSE;
if (hasFocus())
{
if (mList->getVisible()
&& key == KEY_ESCAPE && mask == MASK_NONE)
{
hideList();
return TRUE;
}
//give list a chance to pop up and handle key
LLScrollListItem* last_selected_item = mList->getLastSelectedItem();
if (last_selected_item)
{
// highlight the original selection before potentially selecting a new item
mList->mouseOverHighlightNthItem(mList->getItemIndex(last_selected_item));
}
result = mList->handleKeyHere(key, mask);
// will only see return key if it is originating from line editor
// since the dropdown button eats the key
if (key == KEY_RETURN)
{
// don't show list and don't eat key input when committing
// free-form text entry with RETURN since user already knows
// what they are trying to select
return FALSE;
}
// if selection has changed, pop open list
else if (mList->getLastSelectedItem() != last_selected_item
|| ((key == KEY_DOWN || key == KEY_UP)
&& mList->getCanSelect()
&& !mList->isEmpty()))
{
showList();
}
}
return result;
}
void LLGestureComboList::onButtonCommit()
{
if (!mList->getVisible())
{
// highlight the last selected item from the original selection before potentially selecting a new item
// as visual cue to original value of combo box
LLScrollListItem* last_selected_item = mList->getLastSelectedItem();
if (last_selected_item)
{
mList->mouseOverHighlightNthItem(mList->getItemIndex(last_selected_item));
}
if (mList->getItemCount() != 0)
{
showList();
}
}
else
{
hideList();
}
}
void LLComboBox::onButtonMouseDown()
{
if (!mList->getVisible())
{
// this might change selection, so do it first
prearrangeList();
// highlight the last selected item from the original selection before potentially selecting a new item
// as visual cue to original value of combo box
LLScrollListItem* last_selected_item = mList->getLastSelectedItem();
if (last_selected_item)
{
mList->mouseOverHighlightNthItem(mList->getItemIndex(last_selected_item));
}
if (mList->getItemCount() != 0)
{
showList();
}
setFocus( TRUE );
// pass mouse capture on to list if button is depressed
if (mButton->hasMouseCapture())
{
gFocusMgr.setMouseCapture(mList);
// But keep the "pressed" look, which buttons normally lose when they
// lose focus
mButton->setForcePressedState(true);
}
}
else
{
hideList();
}
}
bool Combobox::onMouseButton(EventArgs::MouseButtons btn, EventArgs::ButtonState state)
{
hideList();
return Editbox::onMouseButton(btn, state);
}
void LLComboBox::onLostTop()
{
hideList();
}