AtomicGameEngine/Source/ThirdParty/TurboBadger/tb_menu_window.cpp

// ================================================================================
// ==      This file is a part of Turbo Badger. (C) 2011-2014, Emil Segerås      ==
// ==                     See tb_core.h for more information.                    ==
// ================================================================================

#include "tb_menu_window.h"
#include "tb_widgets_listener.h"

namespace tb {

// == TBMenuWindow ==========================================

TBMenuWindow::TBMenuWindow(TBWidget *target, TBID id)
    : TBPopupWindow(target)
{
    SetID(id);
    SetSkinBg(TBIDC("TBMenuWindow"), WIDGET_INVOKE_INFO_NO_CALLBACKS);
    m_select_list.GetScrollContainer()->SetAdaptToContentSize(true);
    m_select_list.SetIsFocusable(false); ///< Avoid it autoclosing its window on click
    m_select_list.SetSkinBg("");
    m_select_list.SetRect(GetPaddingRect());
    m_select_list.SetGravity(WIDGET_GRAVITY_ALL);
    AddChild(&m_select_list);
}

TBMenuWindow::~TBMenuWindow()
{
    RemoveChild(&m_select_list);
}

bool TBMenuWindow::Show(TBSelectItemSource *source, const TBPopupAlignment &alignment, int initial_value)
{
    m_select_list.SetValue(initial_value);
    m_select_list.SetSource(source);
    m_select_list.ValidateList();

    return TBPopupWindow::Show(alignment);
}

bool TBMenuWindow::OnEvent(const TBWidgetEvent &ev)
{
    if (ev.type == EVENT_TYPE_CLICK && &m_select_list == ev.target)
    {
        TBWidgetSafePointer this_widget(this);

        // Invoke the click on the target
        TBWidgetEvent target_ev(EVENT_TYPE_CLICK);
        target_ev.ref_id = ev.ref_id;
        InvokeEvent(target_ev);

        // If target got deleted, close
        if (this_widget.Get())
            Close();
        return true;
    }
    return TBPopupWindow::OnEvent(ev);
}

}; // namespace tb