wg_label.cpp

// wg_label.cpp
//
// CLabel class implementation
//
//
// Copyright (c) 2002-2004 Rob Wiskow
// rob-dev@boxedchaos.com
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//


#include "wgui_include_config.h"
#include "wg_label.h"


namespace wGui
{

CLabel::CLabel(const CRect& WindowRect, CWindow* pParent, std::wstring sText, CRGBColor& FontColor, CFontEngine* pFontEngine) :
     CWindow(WindowRect, pParent),
     m_FontColor(FontColor)
{
     m_sWindowText = sText;
     if (pFontEngine)
     {
          m_pFontEngine = pFontEngine;
     }
     else
     {
          m_pFontEngine = CApplication::Instance()->GetDefaultFontEngine();
     }
     std::auto_ptr<CRenderedString> pRenderedString(new CRenderedString(
          m_pFontEngine, sText, CRenderedString::VALIGN_BOTTOM, CRenderedString::HALIGN_LEFT));
     m_pRenderedString = pRenderedString;
     m_BackgroundColor = CApplication::Instance()->GetDefaultBackgroundColor();
     Draw();
}


void CLabel::Draw(void) const
{
     CWindow::Draw();

     if (m_pSDLSurface && m_pRenderedString.get())
     {
          m_pRenderedString->Draw(m_pSDLSurface, m_WindowRect.SizeRect(), m_WindowRect.SizeRect().BottomLeft(), m_FontColor);
     }
}


void CLabel::SetWindowText(const std::wstring& sWindowText)
{
     std::auto_ptr<CRenderedString> pRenderedString(new CRenderedString(
          m_pFontEngine, sWindowText, CRenderedString::VALIGN_BOTTOM, CRenderedString::HALIGN_LEFT));
     m_pRenderedString = pRenderedString;
     CWindow::SetWindowText(sWindowText);
}

}

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