404 lines
8.1 KiB
C++
404 lines
8.1 KiB
C++
#include "stdafx.h"
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#include "UIIListCtrl.h"
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#include "UIIInplaceEdit.h"
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#include "UIIInplaceComboBox.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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CUIIListCtrl::CUIIListCtrl()
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{
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}
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CUIIListCtrl::~CUIIListCtrl()
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{
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}
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BEGIN_MESSAGE_MAP(CUIIListCtrl, CListCtrl)
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//{{AFX_MSG_MAP(CUIIListCtrl)
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ON_NOTIFY_REFLECT(LVN_ENDLABELEDIT, OnEndlabeledit)
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ON_NOTIFY_REFLECT(NM_CLICK, OnClick)
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ON_NOTIFY_REFLECT(LVN_KEYDOWN, OnKeydown)
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ON_WM_HSCROLL()
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ON_WM_VSCROLL()
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ON_WM_MOUSEWHEEL()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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BOOL CUIIListCtrl::OnMouseWheel( UINT nFlags, short zDelta, CPoint pt )
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{
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if( GetFocus() != this)
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SetFocus();
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return CListCtrl::OnMouseWheel(nFlags, zDelta, pt);
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}
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void CUIIListCtrl::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
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{
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if( GetFocus() != this)
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SetFocus();
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CListCtrl::OnHScroll(nSBCode, nPos, pScrollBar);
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}
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void CUIIListCtrl::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
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{
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if( GetFocus() != this)
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SetFocus();
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CListCtrl::OnVScroll(nSBCode, nPos, pScrollBar);
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}
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BOOL CUIIListCtrl::SetColumnItemData(int nCol,void * pXData,EType eType)
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{
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CHeaderCtrl * pHead = GetHeaderCtrl();
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int nCount = pHead->GetItemCount();
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if(nCol > nCount)
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{
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return FALSE;
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}
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m_mapColEnum.SetAt(nCol,eType);
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if(pXData != NULL)
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{
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m_mapColXData.SetAt(nCol,pXData);
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}
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return TRUE;
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}
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void* CUIIListCtrl::GetColumnItemData(int nCol,EType& eType)
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{
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CHeaderCtrl * pHead = GetHeaderCtrl();
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int nCount = pHead->GetItemCount();
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if(nCol > nCount)
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{
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return NULL;
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}
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m_mapColEnum.Lookup(nCol,eType);
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void * pXData = NULL;
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m_mapColXData.Lookup(nCol,pXData);
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return pXData;
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}
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void CUIIListCtrl::DeleteXData(BOOL bDelete)
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{
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POSITION pos = NULL;
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void * pXData = NULL;
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int nCol = 0;
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for(pos = m_mapColXData.GetStartPosition();pos!= NULL;)
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{
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m_mapColXData.GetNextAssoc(pos,nCol,pXData);
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if(pXData != NULL && bDelete)
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{
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delete(pXData);
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}
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}
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m_mapColXData.RemoveAll();
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}
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BOOL CUIIListCtrl::PreCreateWindow(CREATESTRUCT& cs)
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{
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cs.style |= WS_CHILD |
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LVS_REPORT |
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LVS_SINGLESEL |
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LVS_SHOWSELALWAYS;
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return CListCtrl::PreCreateWindow(cs);
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}
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void CUIIListCtrl::OnEndlabeledit(NMHDR* pNMHDR, LRESULT* pResult)
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{
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LV_DISPINFO *plvDispInfo = (LV_DISPINFO*)pNMHDR;
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LV_ITEM *plvItem = &plvDispInfo->item;
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if( plvItem->iItem != -1 && // valid item
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plvItem->pszText ) // valid text
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{
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SetItemText( plvItem->iItem, plvItem->iSubItem, plvItem->pszText);
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}
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*pResult = 0;
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}
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void CUIIListCtrl::OnClick(NMHDR* pNMHDR, LRESULT* pResult)
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{
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NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
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int nItem = pNMListView->iItem;
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int nCol = pNMListView->iSubItem ;
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EType eType;
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BOOL bFind = this->m_mapColEnum.Lookup(nCol,eType);
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if(bFind)
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{
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if(eType == ET_Edit)
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{
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EditItem(pNMListView->iItem, pNMListView->iSubItem);
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}
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else if(eType == ET_Combo)
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{
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ComboItem(pNMListView->iItem, pNMListView->iSubItem);
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}
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else if(eType = ET_Check)
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{
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CheckItem(pNMListView->iItem, pNMListView->iSubItem,-1);
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}
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}
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*pResult = 0;
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}
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void CUIIListCtrl::OnKeydown(NMHDR* pNMHDR, LRESULT* pResult)
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{
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LV_KEYDOWN* pLVKeyDow = (LV_KEYDOWN*)pNMHDR;
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switch(pLVKeyDow->wVKey)
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{
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case VK_DELETE:
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{
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int nItem = GetSelectionMark();
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if(nItem!=-1)
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{
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DeleteItem( nItem );
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}
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} break;
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default :break;
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}
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*pResult = 0;
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}
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CComboBox * CUIIListCtrl::ComboItem( int nItem, int nSubItem)
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{
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CString strFind = GetItemText(nItem, nSubItem);
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//basic code start
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CRect rect;
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int offset = 0;
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// Make sure that the item is visible
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if( !EnsureVisible(nItem, TRUE))
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return NULL;
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GetSubItemRect(nItem, nSubItem, LVIR_BOUNDS, rect);
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// Now scroll if we need to expose the column
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CRect rcClient;
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GetClientRect(rcClient);
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if( offset + rect.left < 0 || offset + rect.left > rcClient.right )
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{
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CSize size;
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size.cx = offset + rect.left;
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size.cy = 0;
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Scroll(size);
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rect.left -= size.cx;
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}
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rect.left += offset;
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rect.right = rect.left + GetColumnWidth(nSubItem);
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if(rect.right > rcClient.right)
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{
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rect.right = rcClient.right;
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}
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rect.bottom += 30 * rect.Height();//dropdown area
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DWORD dwStyle = WS_CHILD | WS_VISIBLE | CBS_DROPDOWNLIST;
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#define IDC_COMBOBOXINLISTVIEW 0x1235
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CStringList * pStrList = NULL;
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BOOL bFind = m_mapColXData.Lookup(nSubItem,(void *&)pStrList);
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if(bFind == FALSE)
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{
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return NULL;
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}
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CImageList * pImageList = GetImageList(LVSIL_SMALL);
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if(pImageList != NULL && nSubItem == 0)
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{
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rect.DeflateRect(16,0,3,1);
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}
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else
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{
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rect.DeflateRect(2,0,3,1);
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}
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CComboBox *pList = new CUIIInplaceComboBox(nItem, nSubItem,pStrList);
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pList->Create(dwStyle, rect, this, IDC_COMBOBOXINLISTVIEW);
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pList->ModifyStyleEx(0,WS_EX_CLIENTEDGE);//can we tell at all
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pList->ShowDropDown();
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pList->SelectString(-1, strFind.GetBuffer(1));
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return pList;
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}
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CEdit * CUIIListCtrl::EditItem( int nItem, int nSubItem)
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{
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CRect rect;
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int offset = 0;
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if(!EnsureVisible(nItem, TRUE))
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{
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return NULL;
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}
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GetSubItemRect(nItem, nSubItem, LVIR_BOUNDS, rect);
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CRect rcClient;
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GetClientRect(rcClient);
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if( offset + rect.left < 0 || offset + rect.left > rcClient.right )
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{
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CSize size(offset + rect.left,0);
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Scroll(size);
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rect.left -= size.cx;
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}
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rect.left += offset;
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rect.right = rect.left + GetColumnWidth(nSubItem);
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if(rect.right > rcClient.right)
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rect.right = rcClient.right;
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LV_COLUMN lvcol;
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lvcol.mask = LVCF_FMT;
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GetColumn(nSubItem, &lvcol);
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DWORD dwStyle = 0;
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if((lvcol.fmt & LVCFMT_JUSTIFYMASK) == LVCFMT_LEFT)
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dwStyle = ES_LEFT;
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else if((lvcol.fmt & LVCFMT_JUSTIFYMASK) == LVCFMT_RIGHT)
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dwStyle = ES_RIGHT;
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else
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dwStyle = ES_CENTER;
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CImageList * pImageList = GetImageList(LVSIL_SMALL);
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if(pImageList != NULL && nSubItem == 0)
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{
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rect.DeflateRect(16,0,3,1);
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}
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else
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{
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rect.DeflateRect(2,0,3,1);
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}
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rect.bottom = rect.top + 16;
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rect.OffsetRect(3,0);
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dwStyle |= WS_BORDER | WS_CHILD | WS_VISIBLE | ES_AUTOHSCROLL|ES_LEFT;
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CString _s(GetItemText(nItem, nSubItem));
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CEdit *pEdit = new CUIIInplaceEdit(nItem, nSubItem, _s);
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#define IDC_EDITCTRL 0x1234
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pEdit->Create(dwStyle, rect, this, IDC_EDITCTRL);
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pEdit->SetSel(0,-1);
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return pEdit;
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}
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void CUIIListCtrl::CheckItem( int nItem, int nSubItem,BOOL bCheck)
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{
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EType eType;
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GetColumnItemData(nSubItem,eType);
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if (eType != ET_Check)
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return;
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CRect rect;
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int offset = 0;
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if(!EnsureVisible(nItem, TRUE))
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{
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return;
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}
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GetSubItemRect(nItem, nSubItem, LVIR_BOUNDS, rect);
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CRect rcClient;
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GetClientRect(rcClient);
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if( offset + rect.left < 0 || offset + rect.left > rcClient.right )
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{
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CSize size(offset + rect.left,0);
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Scroll(size);
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rect.left -= size.cx;
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}
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rect.left += offset;
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rect.right = rect.left + GetColumnWidth(nSubItem);
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if(rect.right > rcClient.right)
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rect.right = rcClient.right;
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LV_COLUMN lvcol;
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lvcol.mask = LVCF_FMT;
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GetColumn(nSubItem, &lvcol);
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CImageList * pImageList = GetImageList(LVSIL_SMALL);
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if(pImageList != NULL && nSubItem == 0)
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{
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rect.DeflateRect(16,0,3,1);
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}
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else
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{
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rect.DeflateRect(2,0,3,1);
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}
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rect.bottom = rect.top + 16;
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rect.OffsetRect(3,0);
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int nCheck = 0;
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CString sKey;
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sKey.Format(_T("%d%d"),nItem,nSubItem);
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if ( m_mapItemSubToCheck.Lookup(sKey,nCheck) )
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{
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if (nCheck)
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{
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if (bCheck == -1)
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{
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//取反
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SetItemText(nItem,nSubItem,_T("X"));
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m_mapItemSubToCheck.SetAt(sKey,FALSE);
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}
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}
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else
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{
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if (bCheck == -1)
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{
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//取反
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SetItemText(nItem,nSubItem,_T("√"));
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m_mapItemSubToCheck.SetAt(sKey,TRUE);
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}
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}
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}
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else
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{
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if (bCheck)
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{
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SetItemText(nItem,nSubItem,_T("√"));
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m_mapItemSubToCheck.SetAt(sKey,TRUE);
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}
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else
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{
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SetItemText(nItem,nSubItem,_T("X"));
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m_mapItemSubToCheck.SetAt(sKey,0);
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}
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}
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}
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BOOL CUIIListCtrl::SetItemText(int nItem, int nSubItem, LPCTSTR lpszText)
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{
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CListCtrl::SetItemText(nItem,nSubItem,lpszText);
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return TRUE;
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}
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BOOL CUIIListCtrl::SetItemText(int nItem, int nSubItem, LPCTSTR lpszText,BOOL bCheck)
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{
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SetItemText(nItem,nSubItem,lpszText);
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CheckItem(nItem,nSubItem,bCheck);
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return TRUE;
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}
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BOOL CUIIListCtrl::GetCheck(int nItem,int nSubItem)
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{
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CString sKey;
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sKey.Format(_T("%d%d"),nItem,nSubItem);
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int nCheck = 0;
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m_mapItemSubToCheck.Lookup(sKey,nCheck);
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return nCheck;
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} |