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MenuItem.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 "Xml.h"

using util::Xml;


namespace gui
{


MenuItem::MenuItem(Surface *s,const string &txt,TTFont *pclFont,SurfaceHelper *pclHelper)
:Surface(s,pclHelper)
,m_bClickCloses(true)
{
        TTFont *font;
        SDL_Rect rect;

        SetText(txt);
        if (pclFont)
        {
                SetTTFont(pclFont);
        }
        SetClickable(true);
        SetInverted(false);

        font = GetTTFont();
        font -> GetRect(txt, rect);

        SetFrameWidth(0);
        SetW(rect.w + rect.h + 8, false);
        SetH(rect.h, false);
}


void MenuItem::CreateMenuItem()
{
        RecreateSurfaces();
}


MenuItem::~MenuItem()
{
}


void MenuItem::Draw()
{
        SDL_Rect *area = GetClientRectPtr();
        Uint32 color;
        TTFont *font = GetTTFont();
        SDL_Color fg;
        SDL_Color bg;

/*
        if (IsInverted())
        {
                color = GetBgColor();
                memmove(&fg,&color,4);
                color = GetFgColor();
                memmove(&bg,&color,4);
        }
        else
        {
*/
                color = GetFgColor();
                memmove(&fg,&color,4);
                color = GetBgColor();
                memmove(&bg,&color,4);
//      }

        // color 0 - transparent
        SDL_FillRect(m_screen, area, color);

        if (font && font -> GetFont())
        {
                coord_t h = font -> GetH();
                coord_t y = GetH() / 2 + h / 2;

                sge_tt_textoutf(m_screen, font -> GetFont(),
                        GetH() + 4,y,
                        fg.r,fg.g,fg.b,
                        bg.r,bg.g,bg.b,
                        SDL_ALPHA_OPAQUE,
                        "%s",GetText());
        }
}


void MenuItem::OnMouseIn()
{
        if (IsClickable())
        {
                SetInverted(true);
                SetDirty(true);
        }
}


void MenuItem::OnMouseOut()
{
        if (IsClickable())
        {
                SetInverted(false);
                SetDirty(true);
        }
}


void MenuItem::OnClick(coord_t x,coord_t y)
{
        if (m_bClickCloses)
        {
                Surface *head = GetParent();
                
                while (head -> GetBond())
                {
                        head = head -> GetBond();
                }
                head -> CloseAll();
                head -> RemoveAllBonds();
        }
        OnButton();
}


void MenuItem::SetClickCloses(bool b)
{
        m_bClickCloses = b;
}


void MenuItem::DumpMembers(FILE *fil)
{
        Xml xml(fil);

        Surface::DumpMembers(fil);

        xml.Write("CLICKCLOSES",m_bClickCloses);
}


} // namespace

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