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Output.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"
#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 <iotm/Mutex.h> // iotm

#include "TTFont.h"
#include "SDLControl.h"
#include "Surface.h"
#include "Output.h"


namespace gui
{


Output::Output(Surface *s,coord_t x,coord_t y,coord_t w,coord_t h,SurfaceHelper *pclHelper)
:Surface(s,x,y,w,h,pclHelper)
{
}


Output::~Output()
{
}


void Output::AddLine(const string &str)
{
        TTFont *font = GetTTFont();
        stringvector_t::iterator it;

//      m_mutex.Lock();
        m_lines = GetH() / font -> GetH();
        while (m_strings.size() < (unsigned)m_lines)
        {
                m_strings.insert(m_strings.end(), "");
        }

        m_strings.insert(m_strings.end(), str);
        while (m_strings.size() > (unsigned)m_lines)
        {
                m_strings.erase(m_strings.begin());
        }
//      m_mutex.Unlock();
        SetDirty(true);
//      DrawAll();
//      RedrawEv();
//      m_mutex.Lock();
        SDL_Rect r = GetAbsoluteRect();
        r.w = 0;
        for (it = m_strings.begin(); it != m_strings.end(); it++)
        {
                SDL_Rect rect = sge_TTF_TextSize(font -> GetFont(), (char *)(*it).c_str() );
                if (rect.w > r.w)
                {
                        r.w = rect.w;
                }
        }
//      m_mutex.Unlock();
DEB(printf("InvalidateRectEv(%d,%d,%d,%d)\n",r.x,r.y,r.w,r.h);)
        InvalidateRectEv(r);
}


void Output::Draw()
{
        stringvector_t::iterator it;
        SDL_Rect *area = GetClientRectPtr();
        Uint32 color;
        TTFont *font = GetTTFont();
        SDL_Color fg;
        SDL_Color bg;
        coord_t x = 0;
        coord_t y = font -> GetH();

        color = GetFgColor();
        memmove(&fg,&color,4);
        color = GetBgColor();
        memmove(&bg,&color,4);

        SDL_FillRect(m_screen, area, color );
//      m_mutex.Lock();
        for (it = m_strings.begin(); it != m_strings.end(); it++)
        {
                sge_tt_textoutf(m_screen, font -> GetFont(),
                        x,y,
                        fg.r,fg.g,fg.b,
                        bg.r,bg.g,bg.b,
                        SDL_ALPHA_OPAQUE,
                        "%s",(*it).c_str());
                y += font -> GetH();
        }
//      m_mutex.Unlock();
}


} // namespace

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