child.cpp

来自「ncbi源码」· C++ 代码 · 共 127 行

/*
 * ===========================================================================
 * PRODUCTION $Log: child.cpp,v $
 * PRODUCTION Revision 1000.1  2004/06/01 21:14:07  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.5
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: child.cpp,v 1000.1 2004/06/01 21:14:07 gouriano Exp $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors:  Mike DiCuccio
 *
 * File Description:
 *    CChild -- base class for all child windows that are swallowed by the
 *              toplevel MDI interface
 */


#include <ncbi_pch.hpp>
#include <gui/widgets/toplevel/child.hpp>
#include "child_frame.hpp"


BEGIN_NCBI_SCOPE


CChild::CChild(int x, int y, int wid, int ht, const char* label)
    : Fl_Double_Window(x, y, wid, ht, label),
      m_Frame(NULL)
{
}


CChild::~CChild()
{
    if (m_Frame) {
        m_Frame->Detach();
    }
}


void CChild::label(const char* text)
{
    if (m_Frame) {
        m_Frame->label(text);
        Fl_Window::label(NULL);
    } else {
        Fl_Window::label(text);
    }
}


const char* CChild::label(void) const
{
    if (m_Frame) {
        return m_Frame->label();
    }

    return Fl_Window::label();
}


void CChild::x_SetFrame(CChildFrame* frame)
{
    // must set our label before setting the frame - label() relies on m_Frame
    if (frame) {
        frame->label(label());
    }
    m_Frame = frame;
}


END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: child.cpp,v $
 * Revision 1000.1  2004/06/01 21:14:07  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.5
 *
 * Revision 1.5  2004/05/21 22:27:56  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.4  2003/09/24 18:36:21  dicuccio
 * Inherit CChild from FL_Double_Window.  Removed dependence on CGlCanvas from
 * test child
 *
 * Revision 1.3  2003/03/17 14:55:41  dicuccio
 * Lots of clean-up.  Fixed memory leaks in test program; added more explicit
 * destruction pathway to support integration into Genome Workbench.  Added
 * explicit calls to cascade / tile widgets in a toplevel workspace.
 *
 * Revision 1.2  2003/03/07 17:49:25  dicuccio
 * Small clean-ups.  Added description for each class.
 *
 * Revision 1.1  2003/03/07 17:36:08  dicuccio
 * Initial revision
 *
 * ===========================================================================
 */