wm_frame_window.cpp

来自「ncbi源码」· C++ 代码 · 共 201 行

/*
 * ===========================================================================
 * PRODUCTION $Log: wm_frame_window.cpp,v $
 * PRODUCTION Revision 1000.1  2004/06/01 21:14:49  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: wm_frame_window.cpp,v 1000.1 2004/06/01 21:14:49 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:  Andrey Yazhuk
 *
 * File Description:
 *
 */

#include <ncbi_pch.hpp>
#include <gui/widgets/workspace/wm_frame_window.hpp>

#include <FL/Fl_Gl_Window.H>

BEGIN_NCBI_SCOPE

CWMFrameWndPos::CWMFrameWndPos()
: m_bClient(false) // invalid pos
{
}

CWMFrameWndPos::CWMFrameWndPos(bool b_client)
: m_bClient(b_client)
{
}

CWMFrameWndPos::~CWMFrameWndPos()
{
}

bool    CWMFrameWndPos::IsValid()   const 
{   
    return m_bClient;
}

IWMPosition*    CWMFrameWndPos::Clone() const
{
    return new CWMFrameWndPos(m_bClient);
}

void    CWMFrameWndPos::Set(bool b_client)
{
    m_bClient = b_client;
}

CWMFrameWindow::CWMFrameWindow()
:   Fl_Single_Window(0, 0, 0, 0)
{
    x_Init();
}

CWMFrameWindow::CWMFrameWindow(int x, int y, int w, int h, const char* label)
: Fl_Single_Window(x, y, w, h, label)
{
    end();
    x_Init();
}

CWMFrameWindow::~CWMFrameWindow()
{
}

bool    CWMFrameWindow::IsMinimized()
{
    return shown()  &&  ! visible();
}

void    CWMFrameWindow::x_Init()
{
    m_pManager = NULL;
    m_pClient = NULL;
}

void    CWMFrameWindow::SetManager(IWindowManager* manager)
{
    m_pManager = manager;
}

bool    CWMFrameWindow::IsVacant(const IWMPosition& pos)
{
    const CWMFrameWndPos* p_pos = dynamic_cast<const CWMFrameWndPos*>(&pos);
    if(p_pos)   {
        return p_pos->IsValid()  && m_pClient == NULL;
    }
    return false;
}

Fl_Widget*  CWMFrameWindow::GetChild(const IWMPosition& pos)
{
    const CWMFrameWndPos* p_pos = dynamic_cast<const CWMFrameWndPos*>(&pos);
    if(p_pos  &&  p_pos->IsValid())   {
        return   m_pClient;
    }
    return NULL;
}

bool    CWMFrameWindow::Insert(Fl_Widget* widget, const IWMPosition& pos)
{
    const CWMFrameWndPos* p_pos = dynamic_cast<const CWMFrameWndPos*>(&pos);
    if(p_pos  &&  p_pos->IsValid()  &&  m_pClient == NULL)   {
        m_pClient = widget;
        
        add(widget);        
        widget->resize(0, 0, w(), h());        
        resizable(widget);

        if(! widget->visible()) {
            widget->show();
        }
        return true;
    }
    return false;
}

bool    CWMFrameWindow::Remove(const IWMPosition& pos)
{
    const CWMFrameWndPos* p_pos = dynamic_cast<const CWMFrameWndPos*>(&pos);
    if(p_pos  &&  p_pos->IsValid()  &&  m_pClient) {
        remove(m_pClient);
        m_pClient = NULL;
        return true;
    }
    return false;
}

bool    CWMFrameWindow::Remove(TChild* child)
{
    if(m_pClient  &&  m_pClient == child) {
        remove(m_pClient);
        m_pClient = NULL;
        return true;
    }
    return false;
}

void    CWMFrameWindow::RemoveAll()
{
    if(m_pClient)   {
        remove(m_pClient);
        m_pClient = NULL;
    }
}

void    CWMFrameWindow::GetChildren(vector<TChild*>& children)
{
    children.clear();
    if(m_pClient)   {
        children.push_back(m_pClient);
    }
}


END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: wm_frame_window.cpp,v $
 * Revision 1000.1  2004/06/01 21:14:49  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
 *
 * Revision 1.2  2004/05/21 22:27:56  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.1  2004/02/04 19:41:48  yazhuk
 * Initial revision
 *
 * ===========================================================================
 */