初步修复
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293
Third/XTToolkitPro/Source/TaskPanel/XTPTaskPanelItems.cpp
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293
Third/XTToolkitPro/Source/TaskPanel/XTPTaskPanelItems.cpp
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// XTPTaskPanelItems.cpp : implementation of the CXTPTaskPanelItems class.
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//
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// This file is a part of the XTREME TASKPANEL MFC class library.
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// (c)1998-2008 Codejock Software, All Rights Reserved.
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//
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// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
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// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
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// CONSENT OF CODEJOCK SOFTWARE.
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//
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// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
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// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
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// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
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// SINGLE COMPUTER.
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//
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// CONTACT INFORMATION:
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// support@codejock.com
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// http://www.codejock.com
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//
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/////////////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "Common/XTPPropExchange.h"
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#include "XTPTaskPanelItems.h"
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#include "XTPTaskPanelItem.h"
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#include "XTPTaskPanelGroup.h"
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#include "XTPTaskPanelGroupItem.h"
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#include "XTPTaskPanel.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CXTPTaskPanelItems
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IMPLEMENT_DYNCREATE(CXTPTaskPanelItems, CCmdTarget)
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CXTPTaskPanelItems::CXTPTaskPanelItems(CXTPTaskPanel* pPanel)
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{
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m_pPanel = pPanel;
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m_pOwner = NULL;
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EnableAutomation();
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}
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CXTPTaskPanelItems::~CXTPTaskPanelItems()
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{
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Clear(FALSE);
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}
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CXTPTaskPanelItem* CXTPTaskPanelItems::Add(CXTPTaskPanelItem* pItem, UINT nID)
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{
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pItem->SetID(nID);
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m_arrItems.Add(pItem);
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pItem->m_pItems = this;
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pItem->m_pPanel = m_pPanel;
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m_pPanel->Reposition();
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return pItem;
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}
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CXTPTaskPanelItem* CXTPTaskPanelItems::InsertAt(int nIndex, CXTPTaskPanelItem* pItem)
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{
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if (nIndex < 0 || nIndex > GetCount())
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nIndex = GetCount();
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m_arrItems.InsertAt(nIndex, pItem);
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pItem->m_pItems = this;
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pItem->m_pPanel = m_pPanel;
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m_pPanel->Reposition();
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return pItem;
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}
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CXTPTaskPanelItem* CXTPTaskPanelItems::Find(UINT nID) const
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{
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for (int i = 0; i < m_arrItems.GetSize(); i++)
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{
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if (m_arrItems[i]->GetID() == nID)
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return m_arrItems[i];
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}
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return NULL;
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}
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int CXTPTaskPanelItems::GetIndex(const CXTPTaskPanelItem* pItem) const
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{
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for (int i = 0; i < m_arrItems.GetSize(); i++)
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{
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if (m_arrItems[i] == pItem)
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return i;
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}
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return -1;
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}
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void CXTPTaskPanelItems::Move(CXTPTaskPanelItem* pItem, int nIndex)
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{
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ASSERT(pItem->m_pItems == this);
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int nItemIndex = GetIndex(pItem);
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if ((nItemIndex == -1) || nItemIndex == nIndex)
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return;
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m_arrItems.RemoveAt(nItemIndex);
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m_arrItems.InsertAt(nIndex, pItem);
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m_pPanel->Reposition(FALSE);
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}
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void CXTPTaskPanelItems::Clear(BOOL bReposition)
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{
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for (int i = 0; i < m_arrItems.GetSize(); i++)
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{
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CXTPTaskPanelItem* pItem = m_arrItems[i];
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SAFE_CALLPTR(m_pPanel, OnItemRemoved(pItem));
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pItem->OnRemoved();
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pItem->InternalRelease();
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}
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m_arrItems.RemoveAll();
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if (bReposition && m_pPanel)
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{
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m_pPanel->Reposition();
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}
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}
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void CXTPTaskPanelItems::Remove(CXTPTaskPanelItem* pItem)
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{
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int nIndex = GetIndex(pItem);
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if (nIndex != -1)
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{
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RemoveAt(nIndex);
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}
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}
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void CXTPTaskPanelItems::RemoveAt(int nIndex)
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{
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if (nIndex < 0 || nIndex >= m_arrItems.GetSize())
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return;
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CXTPTaskPanelItem* pItem = m_arrItems[nIndex];
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m_pPanel->OnItemRemoved(pItem);
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pItem->OnRemoved();
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pItem->InternalRelease();
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m_arrItems.RemoveAt(nIndex);
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m_pPanel->Reposition();
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}
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CXTPTaskPanelItem* CXTPTaskPanelItems::GetFirstVisibleItem() const
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{
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return GetAt(GetNextVisibleIndex(-1, +1));
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}
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CXTPTaskPanelItem* CXTPTaskPanelItems::GetLastVisibleItem() const
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{
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return GetAt(GetNextVisibleIndex(GetCount(), -1));
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}
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int CXTPTaskPanelItems::GetNextVisibleIndex(int nIndex, int nDirection) const
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{
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CXTPTaskPanelItem* pItem = NULL;
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do
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{
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nIndex += nDirection;
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pItem = GetAt(nIndex);
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if (!pItem)
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return -1;
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if (pItem->IsVisible())
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return nIndex;
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}
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while (pItem);
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return -1;
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}
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void CXTPTaskPanelItems::DoPropExchange(CXTPPropExchange* pPX)
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{
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m_pPanel->SetLockRedraw(TRUE);
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try
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{
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pPX->m_dwData = (DWORD_PTR)m_pPanel;
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CXTPPropExchangeEnumeratorPtr pEnumerator(pPX->GetEnumerator(_T("Item")));
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POSITION pos = pEnumerator->GetPosition(GetCount());
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if (pPX->IsStoring())
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{
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for (int i = 0; i < GetCount(); i++)
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{
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CXTPTaskPanelItem* pItem = GetAt(i);
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CXTPPropExchangeSection sec(pEnumerator->GetNext(pos));
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PX_Object(&sec, pItem, GetDefaultItemClass());
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}
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}
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else
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{
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Clear(FALSE);
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while (pos)
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{
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CXTPTaskPanelItem* pItem = NULL;
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CXTPPropExchangeSection sec(pEnumerator->GetNext(pos));
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PX_Object(&sec, pItem, GetDefaultItemClass());
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if (!pItem)
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AfxThrowArchiveException(CArchiveException::badClass);
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pItem->m_pItems = this;
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m_arrItems.Add(pItem);
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}
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}
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}
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catch (COleException* pEx)
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{
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TRACE(_T("CXTPTaskPanelItems::Serialize. OLE exception: %x\r\n"),
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pEx->m_sc);
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pEx->Delete ();
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}
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catch (CArchiveException* pEx)
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{
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TRACE(_T("CXTPTaskPanelItems::Serialize. Archive exception\r\n"));
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pEx->Delete ();
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}
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m_pPanel->SetLockRedraw(FALSE);
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}
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CRuntimeClass* CXTPTaskPanelItems::GetDefaultItemClass() const
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{
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return RUNTIME_CLASS(CXTPTaskPanelItem);
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}
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//////////////////////////////////////////////////////////////////////////
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// CXTPTaskPanelGroups
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CXTPTaskPanelGroups::CXTPTaskPanelGroups(CXTPTaskPanel* pPanel)
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: CXTPTaskPanelItems(pPanel)
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{
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EnableAutomation();
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}
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CRuntimeClass* CXTPTaskPanelGroups::GetDefaultItemClass() const
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{
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return RUNTIME_CLASS(CXTPTaskPanelGroup);
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}
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//////////////////////////////////////////////////////////////////////////
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// CXTPTaskPanelGroupItems
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CXTPTaskPanelGroupItems::CXTPTaskPanelGroupItems(CXTPTaskPanel* pPanel)
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: CXTPTaskPanelItems(pPanel)
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{
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EnableAutomation();
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}
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CRuntimeClass* CXTPTaskPanelGroupItems::GetDefaultItemClass() const
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{
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return RUNTIME_CLASS(CXTPTaskPanelGroupItem);
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}
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