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549 lines
13 KiB
C++
549 lines
13 KiB
C++
// XTPReportSubListControl.cpp : implementation of the CXTPReportSubListControl class.
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//
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// This file is a part of the XTREME REPORTCONTROL MFC class library.
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// (c)1998-2012 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/XTPDrawHelpers.h"
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#include "Common/XTPMarkupRender.h"
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#include "Common/XTPCustomHeap.h"
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#include "Common/XTPSystemHelpers.h"
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#include "Common/XTPSmartPtrInternalT.h"
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#include "Common/XTPColorManager.h"
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#include "XTPReportDefines.h"
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#include "XTPReportControl.h"
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#include "XTPReportColumn.h"
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#include "XTPReportColumns.h"
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#include "XTPReportDragDrop.h"
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#include "XTPReportSubListControl.h"
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#include "XTPReportHeader.h"
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#include "XTPReportPaintManager.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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IMPLEMENT_DYNAMIC(CXTPReportSubListControl, CListBox)
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/////////////////////////////////////////////////////////////////////////////
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// CXTPReportSubListControl
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CXTPReportSubListControl::CXTPReportSubListControl()
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{
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m_pReportCtrl = NULL;
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m_pDragWnd = NULL;
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m_bSortAscending = FALSE;
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m_nDropIndex = 0;
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}
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CXTPReportSubListControl::~CXTPReportSubListControl()
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{
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}
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BEGIN_MESSAGE_MAP(CXTPReportSubListControl, CListBox)
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//{{AFX_MSG_MAP(CXTPReportSubListControl)
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ON_WM_ERASEBKGND()
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ON_WM_LBUTTONDOWN()
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ON_WM_PAINT()
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ON_MESSAGE(WM_PRINTCLIENT, OnPrintClient)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CXTPReportSubListControl attributes
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BOOL CXTPReportSubListControl::SetReportCtrl(CXTPReportControl* pReportCtrl)
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{
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if (pReportCtrl == NULL)
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return FALSE;
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ASSERT_KINDOF(CXTPReportControl, pReportCtrl);
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if (m_pReportCtrl != pReportCtrl)
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{
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ResetContent();
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m_pReportCtrl = pReportCtrl;
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}
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UpdateList();
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return TRUE;
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}
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CXTPReportControl* CXTPReportSubListControl::GetReportCtrl()
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{
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return m_pReportCtrl;
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}
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/////////////////////////////////////////////////////////////////////////////
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// CXTPReportSubListControl operations
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void CXTPReportSubListControl::SortAscending(BOOL bSort)
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{
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m_bSortAscending = bSort;
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if (GetSafeHwnd()) ResetContent();
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UpdateList();
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}
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BOOL CXTPReportSubListControl::UpdateList()
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{
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if (m_pReportCtrl == NULL)
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return FALSE;
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if (GetSafeHwnd() == NULL)
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return FALSE;
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CClientDC dc(this);
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CXTPFontDC fnt(&dc, &m_pReportCtrl->GetPaintManager()->m_fontCaption);
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int nHeight = dc.GetTextExtent(_T(" "), 1).cy + 5;
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if (GetItemHeight(0) != nHeight) SetItemHeight(0, nHeight);
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CXTPReportColumns* pColumns = m_pReportCtrl->GetColumns();
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int nColumnCount = pColumns->GetCount();
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BOOL bChanged = FALSE;
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// delete all visible items from the list
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for (int i = GetCount() - 1; i >= 0; i--)
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{
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int nItemIndex = (int)GetItemData(i);
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CXTPReportColumn* pColumn = pColumns->Find(nItemIndex);
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if (!pColumn || pColumn->IsVisible() || !pColumn->IsShowInFieldChooser())
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{
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DeleteString(i);
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bChanged = TRUE;
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}
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}
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// add the rest of invisible items
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for (int nColumn = 0; nColumn < nColumnCount; nColumn++)
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{
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CXTPReportColumn* pColumn = pColumns->GetAt(nColumn);
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if (pColumn && !pColumn->IsVisible() && pColumn->IsShowInFieldChooser()
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&& (m_pReportCtrl->m_iIconViewColumn == -1 ? TRUE : (pColumn->GetItemIndex() != m_pReportCtrl->m_iIconViewColumn ? TRUE : FALSE)))
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{
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int nListItem = FindItemData(pColumn->GetItemIndex());
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if (nListItem < 0)
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{
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int nItem = -1;
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if (m_bSortAscending)
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{
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for (nItem = 0; nItem < GetCount(); nItem++)
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{
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CString str = GetItemCaption(nItem);
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if (str > pColumn->GetCaption())
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break;
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}
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nItem = InsertString(nItem, pColumn->GetCaption());
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}
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else
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{
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nItem = AddString(pColumn->GetCaption());
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}
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if (nItem >= 0)
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{
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SetItemData(nItem, pColumn->GetItemIndex());
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bChanged = TRUE;
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}
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}
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}
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}
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EnableWindow(GetCount() > 0);
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if (bChanged)
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Invalidate();
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return TRUE;
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}
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CXTPReportColumn* CXTPReportSubListControl::GetItemColumn(int nIndex)
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{
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if (!m_pReportCtrl || GetSafeHwnd() == 0)
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return NULL;
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int nItemData = (int)GetItemData(nIndex);
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if (nItemData == -1)
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return NULL;
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CXTPReportColumn* pColumn = m_pReportCtrl->GetColumns()->Find(nItemData);
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return pColumn;
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}
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CString CXTPReportSubListControl::GetItemCaption(int nIndex)
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{
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if (!m_pReportCtrl || GetSafeHwnd() == 0)
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return _T("");
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if (GetStyle() & LBS_HASSTRINGS)
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{
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CString str;
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GetText(nIndex, str);
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return str;
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}
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CXTPReportColumn* pColumn = GetItemColumn(nIndex);
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if (pColumn == NULL)
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return _T("");
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return pColumn->GetCaption();
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}
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int CXTPReportSubListControl::FindItemData(int nItemData)
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{
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for (int i = GetCount() - 1; i >= 0; i--)
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{
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int nItemIndex = (int)GetItemData(i);
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if (nItemData == nItemIndex)
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return i;
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}
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return -1;
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}
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BOOL CXTPReportSubListControl::Include(int /*iSubItem*/)
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{
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return TRUE;
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}
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BOOL CXTPReportSubListControl::Disable(int /*iSubItem*/)
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{
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return FALSE;
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}
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/////////////////////////////////////////////////////////////////////////////
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// CXTPReportSubListControl message handlers
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void CXTPReportSubListControl::PreSubclassWindow()
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{
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CListBox::PreSubclassWindow();
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}
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void CXTPReportSubListControl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
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{
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CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
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CRect rcItem(lpDrawItemStruct->rcItem);
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CXTPReportPaintManager* pPaintManager = m_pReportCtrl ? m_pReportCtrl->GetPaintManager() : NULL;
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COLORREF clrBack = pPaintManager ? pPaintManager->m_clrControlBack : ::GetXtremeColor(COLOR_WINDOW);
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if (GetCount() > 0 && m_pReportCtrl && pPaintManager)
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{
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BOOL bDisable = Disable((int)lpDrawItemStruct->itemData);
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CXTPFontDC fnt(pDC, &pPaintManager->m_fontCaption);
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if (GetExStyle() & WS_EX_STATICEDGE)
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{
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pDC->Draw3dRect(rcItem, pPaintManager->m_clrHighlightText, pPaintManager->m_clrControlDark);
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rcItem.DeflateRect(1, 1);
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pDC->FillSolidRect(rcItem, pPaintManager->m_clrControlBack);
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rcItem.DeflateRect(1, 1);
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}
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else
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{
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pDC->FillSolidRect(rcItem, pPaintManager->m_clrHeaderControl);
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pDC->Draw3dRect(rcItem, pPaintManager->m_clrBtnFace, GetXtremeColor(COLOR_3DDKSHADOW));
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rcItem.DeflateRect(1, 1);
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pDC->Draw3dRect(rcItem, pPaintManager->m_clrControlBack, pPaintManager->m_clrControlDark);
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rcItem.DeflateRect(1, 1);
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}
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pDC->SetBkMode(TRANSPARENT);
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CXTPReportColumn* pColumn = GetItemColumn((int)lpDrawItemStruct->itemID);
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BOOL bSelected = lpDrawItemStruct->itemState & ODS_SELECTED;
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pDC->SetTextColor(pPaintManager->m_clrCaptionText);
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if (bSelected)
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{
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pDC->FillSolidRect(rcItem, GetXtremeColor(COLOR_3DFACE));
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pDC->InvertRect(rcItem);
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pDC->SetTextColor(bDisable ? ::GetXtremeColor(COLOR_BTNFACE) : ::GetXtremeColor(COLOR_3DHIGHLIGHT));
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}
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CXTPMarkupUIElement* pMarkupUIElement = pColumn->GetMarkupUIElement();
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if (pMarkupUIElement)
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{
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XTPMarkupSetDefaultFont(XTPMarkupElementContext(pMarkupUIElement),
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(HFONT)pDC->GetCurrentFont()->GetSafeHandle(), pDC->GetTextColor());
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XTPMarkupMeasureElement(pMarkupUIElement, rcItem.Width(), INT_MAX);
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XTPMarkupRenderElement(pMarkupUIElement, pDC->GetSafeHdc(), &rcItem);
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}
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else
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{
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if (bDisable && !bSelected)
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{
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pDC->SetTextColor(::GetXtremeColor(COLOR_3DHIGHLIGHT));
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CRect rect = rcItem;
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rect.OffsetRect(1, 1);
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pDC->DrawText(pColumn->GetCaption(), rect,
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DT_SINGLELINE | DT_NOPREFIX | DT_NOCLIP | DT_VCENTER | DT_END_ELLIPSIS | DT_LEFT);
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pDC->SetTextColor(::GetXtremeColor(COLOR_3DSHADOW));
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}
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pDC->DrawText(pColumn->GetCaption(), rcItem,
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DT_SINGLELINE | DT_NOPREFIX | DT_NOCLIP | DT_VCENTER | DT_END_ELLIPSIS | DT_LEFT);
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}
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}
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else
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pDC->FillSolidRect(rcItem, clrBack);
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}
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BOOL CXTPReportSubListControl::BeginDrag(int nItem)
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{
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if (GetCount() <= 0)
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return FALSE;
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int nSubItem = (int)GetItemData(nItem);
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if (Disable(nSubItem))
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{
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return FALSE;
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}
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GetClientRect(m_rcDragWnd);
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m_rcDragWnd.bottom = m_rcDragWnd.top + GetItemHeight(0);
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CXTPReportHeader* pHeader = m_pReportCtrl->GetReportHeader();
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CXTPReportColumn* pColumn = m_pReportCtrl->GetColumns()->Find(nSubItem);
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pHeader->StartDragging(pColumn);
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pHeader->m_bDragGroupBox = FALSE;
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//pHeader->m_nDragIndex = m_nSubItem;
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m_pDragWnd = new CXTPReportHeaderDragWnd;
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if (m_pDragWnd)
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m_pDragWnd->Create(m_rcDragWnd, pHeader, m_pReportCtrl->GetPaintManager(), pColumn);
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m_pReportCtrl->SetMouseMode(xtpReportMouseDraggingColumn);
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GetWindowRect(m_rcDropTarget1);
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m_rcDropTarget2 = m_pReportCtrl->m_rcHeaderArea;
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if (pColumn->IsGroupable())
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m_rcDropTarget2.UnionRect(&m_rcDropTarget2, &m_pReportCtrl->m_rcGroupByArea);
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m_pReportCtrl->ClientToScreen(m_rcDropTarget2);
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m_nDropIndex = -1;
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return TRUE;
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}
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UINT CXTPReportSubListControl::Dragging(CPoint pt)
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{
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CPoint point = pt;
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point.Offset(-(m_rcDragWnd.Width() >> 1), -(m_rcDragWnd.Height() >> 1));
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if (m_pDragWnd != NULL)
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{
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m_pDragWnd->SetWindowPos(&wndTop,
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point.x, point.y, 0, 0,
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SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOACTIVATE);
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}
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if (m_pReportCtrl)
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{
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CPoint pointCtrl(pt);
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m_pReportCtrl->ScreenToClient(&pointCtrl);
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m_pReportCtrl->OnMouseMove(0, pointCtrl);
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}
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if (m_rcDropTarget1.PtInRect(pt))
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return DL_MOVECURSOR;
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if (m_rcDropTarget2.PtInRect(pt))
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return DL_MOVECURSOR;
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return DL_STOPCURSOR;
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}
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void CXTPReportSubListControl::CancelDrag()
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{
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if (m_pDragWnd != NULL)
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{
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m_pDragWnd->DestroyWindow();
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m_pDragWnd = NULL;
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}
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CXTPReportHeader* pHeader = m_pReportCtrl->GetReportHeader();
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pHeader->SetHotDivider(-1);
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m_pReportCtrl->SetMouseMode(xtpReportMouseNothing);
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}
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void CXTPReportSubListControl::Dropped(CPoint pt)
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{
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if (m_pDragWnd != NULL)
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{
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m_pDragWnd->DestroyWindow();
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m_pDragWnd = NULL;
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}
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if (m_pReportCtrl)
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{
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m_pReportCtrl->ScreenToClient(&pt);
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m_pReportCtrl->OnLButtonUp(0, pt);
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}
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}
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void CXTPReportSubListControl::OnPaint()
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{
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CPaintDC dcPaint(this);
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CRect rc;
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GetClientRect(rc);
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CXTPBufferDC dc(dcPaint, rc);
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CXTPReportPaintManager* pPaintManager = m_pReportCtrl ? m_pReportCtrl->GetPaintManager() : NULL;
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COLORREF clrBack = pPaintManager ? pPaintManager->m_clrControlBack : GetXtremeColor(COLOR_WINDOW);
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dc.FillSolidRect(rc, IsWindowEnabled() ? clrBack : GetXtremeColor(COLOR_BTNFACE));
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if (GetCount() > 0 || !pPaintManager)
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CWnd::DefWindowProc(WM_PAINT, (WPARAM)dc.m_hDC, 0);
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else
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{
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dc.SetTextColor(GetXtremeColor(COLOR_3DSHADOW));
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dc.SetBkMode(TRANSPARENT);
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CXTPFontDC fnt(&dc, &pPaintManager->m_fontCaption);
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dc.DrawText(pPaintManager->m_strNoFieldsAvailable, rc, DT_SINGLELINE | DT_CENTER | DT_VCENTER | DT_NOPREFIX);
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}
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}
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LRESULT CXTPReportSubListControl::OnPrintClient(WPARAM wParam, LPARAM lParam)
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{
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CListBox::DefWindowProc(WM_ERASEBKGND, wParam, 0);
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return CListBox::DefWindowProc(WM_PRINTCLIENT, wParam, lParam);
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}
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BOOL CXTPReportSubListControl::OnEraseBkgnd(CDC* /*pDC*/)
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{
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return TRUE;
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}
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void CXTPReportSubListControl::OnLButtonDown(UINT nFlags, CPoint point)
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{
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SetFocus();
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BOOL bOutside = TRUE;
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int nItem = ItemFromPoint(point, bOutside);
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if (nItem == LB_ERR)
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{
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CWnd::OnLButtonDown(nFlags, point);
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return;
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}
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SetCurSel(nItem);
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ParentNotify_SelChangd();
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BOOL bAccept = FALSE;
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BOOL bStartDrag = FALSE;
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HCURSOR hCursorNo = AfxGetApp()->LoadStandardCursor(IDC_NO), hCursorArrow = AfxGetApp()->LoadStandardCursor(IDC_ARROW);
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SetCapture();
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while (CWnd::GetCapture() == this)
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{
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MSG msg;
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if (!GetMessage(&msg, NULL, 0, 0))
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break;
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if (msg.message == WM_MOUSEMOVE)
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{
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CPoint pt(msg.lParam);
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if (point != pt)
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{
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if (!bStartDrag && abs(point.x - pt.x) + abs(point.y - pt.y) < 3)
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continue;
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point = pt;
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if (!bStartDrag)
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{
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BeginDrag(nItem);
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bStartDrag = TRUE;
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}
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if (bStartDrag)
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{
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ClientToScreen(&pt);
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UINT nCursor = Dragging(pt);
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::SetCursor(nCursor == DL_STOPCURSOR ? hCursorNo : hCursorArrow);
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}
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}
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}
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else if (msg.message == WM_KEYDOWN && msg.wParam == VK_ESCAPE) break;
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else if (msg.message == WM_LBUTTONUP)
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{
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bAccept = TRUE;
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break;
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}
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else ::DispatchMessage(&msg);
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}
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if (GetCapture() == this)
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{
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ReleaseCapture();
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}
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if (bStartDrag)
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{
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if (bAccept)
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{
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ClientToScreen(&point);
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Dropped(point);
|
|
|
|
ParentNotify_SelChangd();
|
|
}
|
|
else
|
|
{
|
|
CancelDrag();
|
|
}
|
|
}
|
|
}
|
|
|
|
void CXTPReportSubListControl::ParentNotify_SelChangd()
|
|
{
|
|
if (GetParent() && (GetStyle() & LBS_NOTIFY))
|
|
GetParent()->SendMessage(WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(), LBN_SELCHANGE), (LPARAM)m_hWnd);
|
|
|
|
}
|