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Menu.cpp

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/*
Copyright (C) 2004  Anders Hedstrom

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
#include <SDL.h>
#include "guitypedefs.h"
#include "guicolors.h"
#ifdef _WIN32
#pragma warning(push)

#include <yvals.h> // warning numbers get enabled in yvals.h 

#pragma warning(disable: 4251)  
#pragma warning(disable: 4786)  // identifier was truncated to 'number' characters in the debug information

// BUG: C4786 Warning Is Not Disabled with #pragma Warning
// STATUS: Microsoft has confirmed this to be a bug in the Microsoft product. This warning can be ignored.
// This occured only in the <map> container.

#include <sge.h>

#pragma warning(pop)
#else
#include <sge.h>
#endif

#include "TTFont.h"
#include "Surface.h"
#include "Hotspot.h"
#include "MenuItem.h"
#include "Menu.h"


namespace gui
{


Menu::Menu(Surface *s,SurfaceHelper *pclHelper)
:Surface(s,pclHelper)
,m_w(0)
,m_h(0)
,m_pclSubMenu(NULL)
{
        SetFrameWidth(DIALOG_DEFAULT_FW);
}


Menu::~Menu()
{
}


void Menu::AddMenuItem(MenuItem *pclItem)
{
        m_w = pclItem -> GetW() > m_w ? pclItem -> GetW() : m_w;
        pclItem -> SetY(m_h);
        m_h += pclItem -> GetH();

//      m_items.insert(m_items.end(), pclItem);
        AddChild(pclItem);
}


void Menu::CreateMenu()
{
        surfacevector_t::iterator it;
        int fw = GetFrameWidth();

        for (it = m_ChildList.begin(); it != m_ChildList.end(); it++)
        {
                MenuItem *pclItem = static_cast<MenuItem *>(*it);
                pclItem -> SetW(m_w);
                pclItem -> CreateMenuItem();
        }

        SetW(m_w + fw * 2);
        SetH(m_h + fw * 2);

        RecreateSurfaces();

//      SetBgColor(192,192,192);
//      SetFgColor(128,255,255);
        SetBgColor(DIALOG_DEFAULT_BG_R,DIALOG_DEFAULT_BG_G,DIALOG_DEFAULT_BG_B);
        SetFrameColor(DIALOG_DEFAULT_FC_R,DIALOG_DEFAULT_FC_G,DIALOG_DEFAULT_FC_B);
}


void Menu::Draw()
{
        SDL_Rect *area = GetClientRectPtr();
        Uint32 color = GetBgColor();

        SDL_FillRect(m_screen, area, color);
}


void Menu::OnRightClick(coord_t x,coord_t y)
{
        Surface *head = this;
        
        while (head -> GetBond())
        {
                head = head -> GetBond();
        }
        head -> CloseAll();
        head -> RemoveAllBonds();
}


void Menu::ActivateSubMenu(Menu *pclMenu,coord_t x,coord_t y)
{
        if (m_pclSubMenu && m_pclSubMenu -> IsVisible())
        {
                SDL_Rect a = m_pclSubMenu -> GetAbsoluteRect();
                InvalidateRectEv(a);
                m_pclSubMenu -> SetVisible(false);
                Unbond(m_pclSubMenu);
        }
        m_pclSubMenu = pclMenu;
        m_pclSubMenu -> SetX(x);
        m_pclSubMenu -> SetY(y);
        GetParent() -> CalculateAbsolute();
        m_pclSubMenu -> SetVisible(true);
        m_pclSubMenu -> SetDirty(true);
        m_pclSubMenu -> InvalidateEv();
        Bond(m_pclSubMenu);
}


Menu *Menu::GetSubMenu(int id)
{
        return NULL;
}


} // namespace

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