130 lines
3.0 KiB
C++
130 lines
3.0 KiB
C++
// ComboInListView.cpp : implementation file
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//
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// The code contained in this file is based on the original
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// CInPlaceList from http://www.codeguru.com/listview
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#include "stdafx.h"
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#include "ui_ComboInListView.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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// CComboInListView
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CComboInListView::CComboInListView(int iItem, int iSubItem, CStringList *plstItems)
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{
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m_iItem = iItem;
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m_iSubItem = iSubItem;
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m_lstItems.AddTail(plstItems);
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m_bVK_ESCAPE = 0;
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}
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CComboInListView::~CComboInListView()
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{
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}
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BEGIN_MESSAGE_MAP(CComboInListView, CComboBox)
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//{{AFX_MSG_MAP(CComboInListView)
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ON_WM_CREATE()
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ON_WM_KILLFOCUS()
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ON_WM_CHAR()
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ON_WM_NCDESTROY()
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ON_CONTROL_REFLECT(CBN_CLOSEUP, OnCloseup)
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ON_WM_SIZE()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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//
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int CComboInListView::OnCreate(LPCREATESTRUCT lpCreateStruct)
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{
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if (CComboBox::OnCreate(lpCreateStruct) == -1)
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return -1;
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CFont* font = GetParent()->GetFont();
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SetFont(font);
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//add the items from CStringlist
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POSITION pos = m_lstItems.GetHeadPosition();
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while(pos != NULL)
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AddString((LPCTSTR)(m_lstItems.GetNext(pos)));
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SetFocus();
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return 0;
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}
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BOOL CComboInListView::PreTranslateMessage(MSG* pMsg)
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{
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if( pMsg->message == WM_KEYDOWN )
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{
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if(pMsg->wParam == VK_RETURN || pMsg->wParam == VK_ESCAPE)
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{
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::TranslateMessage(pMsg);
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::DispatchMessage(pMsg);
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return 1;
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}
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}
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return CComboBox::PreTranslateMessage(pMsg);
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}
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void CComboInListView::OnKillFocus(CWnd* pNewWnd)
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{
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int nIndex = GetCurSel();
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CComboBox::OnKillFocus(pNewWnd);
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CString str;
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GetWindowText(str);
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// Send Notification to parent of ListView ctrl
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LV_DISPINFO lvDispinfo;
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lvDispinfo.hdr.hwndFrom = GetParent()->m_hWnd;
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lvDispinfo.hdr.idFrom = GetDlgCtrlID();//that's us
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lvDispinfo.hdr.code = LVN_ENDLABELEDIT;
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lvDispinfo.item.mask = LVIF_TEXT | LVIF_PARAM;
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lvDispinfo.item.iItem = m_iItem;
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lvDispinfo.item.iSubItem = m_iSubItem;
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lvDispinfo.item.pszText = m_bVK_ESCAPE ? NULL : LPTSTR((LPCTSTR)str);
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lvDispinfo.item.cchTextMax = str.GetLength();
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lvDispinfo.item.iIndent = nIndex;
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lvDispinfo.item.lParam = GetItemData(GetCurSel());
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if(nIndex!=CB_ERR)
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GetParent()->GetParent()->SendMessage(WM_NOTIFY, GetParent()->GetDlgCtrlID(), (LPARAM)&lvDispinfo);
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PostMessage(WM_CLOSE);
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}
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//need to catch the VK_ESCAPE for the notification msg
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void CComboInListView::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags)
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{
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if(nChar == VK_ESCAPE || nChar == VK_RETURN)
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{
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if( nChar == VK_ESCAPE)
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m_bVK_ESCAPE = 1;
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GetParent()->SetFocus();
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return;
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}
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CComboBox::OnChar(nChar, nRepCnt, nFlags);
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}
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//doing this hence we are "modaless" and need to clean up me self
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void CComboInListView::OnNcDestroy()
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{
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CComboBox::OnNcDestroy();
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delete this;
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}
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void CComboInListView::OnCloseup()
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{
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GetParent()->SetFocus();
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}
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void CComboInListView::OnSize(UINT nType, int cx, int cy)
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{
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CComboBox::OnSize(nType, cx, cy);
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}
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