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CtrlsResize.cpp
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CtrlsResize.cpp
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//
// CtrlsResize.cpp
//
// Copyright (c) Nikolay Raspopov, 2009-2011.
// This file is part of USB Oblivion (http://code.google.com/p/usboblivion/)
//
// 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.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
#include "stdafx.h"
#include "CtrlsResize.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
// Construction/Destruction
CCtrlResize::CControlInfo::CControlInfo () :
controlID(0), bindtype (BIND_UNKNOWN), rectInitial(NULL), m_pControlWnd(NULL)
{
}
CCtrlResize::CControlInfo::CControlInfo (int _controlID, int _bindtype,
const CRect& _rectInitial, CWnd* _pWnd)
{
controlID = _controlID;
bindtype = _bindtype;
rectInitial = _rectInitial;
m_pControlWnd = _pWnd;
}
CCtrlResize::CCtrlResize() :
m_pWnd (NULL)
{
}
CCtrlResize::~CCtrlResize()
{
for (INT_PTR i = 0; i < m_aCtrls.GetSize(); i++)
delete m_aCtrls.GetAt(i);
}
int CCtrlResize::AddControl (int _controlID, int _bindtype, const CRect &_rectInitial)
{
m_aCtrls.Add (new CControlInfo (_controlID, _bindtype, _rectInitial, 0));
return 0;
}
int CCtrlResize::AddControl (CWnd* _pWnd, int _bindtype, const CRect &_rectInitial)
{
m_aCtrls.Add (new CControlInfo (0, _bindtype, _rectInitial, _pWnd));
return 0;
}
int CCtrlResize::FixControls()
{
if (!m_pWnd)
return 1;
m_pWnd->GetClientRect(&m_rectInitialParent);
m_pWnd->ScreenToClient(&m_rectInitialParent);
for (INT_PTR i = 0; i < m_aCtrls.GetSize(); i++) {
CControlInfo* pInfo = m_aCtrls.GetAt(i);
CWnd* pControlWnd = pInfo->m_pControlWnd ? pInfo->m_pControlWnd :
m_pWnd->GetDlgItem (pInfo->controlID);
if (pControlWnd) {
pControlWnd->GetWindowRect (&pInfo->rectInitial);
m_pWnd->ScreenToClient (&pInfo->rectInitial);
}
}
return 0;
}
void CCtrlResize::SetParentWnd(CWnd *pWnd)
{
m_pWnd = pWnd;
}
void CCtrlResize::OnSize()
{
if (!m_pWnd || !m_pWnd->IsWindowVisible())
return;
CRect rr, rectWnd;
m_pWnd->GetClientRect(&rectWnd);
for (INT_PTR i = 0; i < m_aCtrls.GetSize(); i++) {
CControlInfo* pInfo = m_aCtrls.GetAt(i);
if (pInfo) {
CWnd* pControlWnd = pInfo->m_pControlWnd ? pInfo->m_pControlWnd :
m_pWnd->GetDlgItem (pInfo->controlID);
if (pControlWnd) {
rr = pInfo->rectInitial;
if (pInfo->bindtype & BIND_RIGHT)
rr.right = rectWnd.right -
(m_rectInitialParent.Width() - pInfo->rectInitial.right);
if (pInfo->bindtype & BIND_BOTTOM)
rr.bottom = rectWnd.bottom -
(m_rectInitialParent.Height() - pInfo->rectInitial.bottom);
if (pInfo->bindtype & BIND_TOP);
else
rr.top = rr.bottom - pInfo->rectInitial.Height();
if (pInfo->bindtype & BIND_LEFT);
else
rr.left = rr.right - pInfo->rectInitial.Width();
pControlWnd->MoveWindow(&rr);
pControlWnd->Invalidate(FALSE);
}
}
}
}