// ComboBoxListCtrl.cpp : implementation file // #include "stdafx.h" #include "ComboListCtrl2.h" #include #include "LYFZSendMsg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif #define IDC_ComboBox 0X01 #define PROPERTY_ITEM 0x02 #define PROPERTY_SUB 0x03 ///////////////////////////////////////////////////////////////////////////// // CComboBoxListCtrl2 extern CFont g_listctrlfont; CComboBoxListCtrl2::CComboBoxListCtrl2() { m_ComboBox.m_hWnd = NULL; } CComboBoxListCtrl2::~CComboBoxListCtrl2() { } BEGIN_MESSAGE_MAP(CComboBoxListCtrl2, CListCtrl) //{{AFX_MSG_MAP(CComboBoxListCtrl2) ON_WM_LBUTTONDBLCLK() ON_WM_PARENTNOTIFY() //}}AFX_MSG_MAP ON_MESSAGE(WM_USER_ComboBox_END,OnComboBoxEnd) ON_MESSAGE(WM_USER_EDIT_END,OnEditEnd) END_MESSAGE_MAP() void CComboBoxListCtrl2::OnLButtonDblClk(UINT nFlags, CPoint point) { CRect rcCtrl; LVHITTESTINFO lvhti; lvhti.pt = point; int nItem = CListCtrl::SubItemHitTest(&lvhti); if(nItem == -1) return; int nSubItem = lvhti.iSubItem; CListCtrl::GetSubItemRect(nItem,nSubItem,LVIR_LABEL,rcCtrl); if(nSubItem>1) { rcCtrl.top -=4; rcCtrl.bottom +=200; ShowComboBox(TRUE,nItem,nSubItem,rcCtrl); } else { ShowEdit(TRUE,nItem,nSubItem,rcCtrl); } CListCtrl::OnLButtonDblClk(nFlags, point); } void CComboBoxListCtrl2::ShowComboBox(BOOL bShow,int nItem,int nIndex,CRect rcCtrl) { if(m_ComboBox.m_hWnd == NULL) { m_ComboBox.Create(WS_VSCROLL|WS_CHILD|CBS_DROPDOWNLIST,CRect(0,0,0,0),this,IDC_ComboBox); m_ComboBox.ShowWindow(SW_HIDE); } if(bShow == TRUE) { if(nIndex==3 && GetItemText(nItem,2).IsEmpty ()) return; CString strItem = CListCtrl::GetItemText(nItem,nIndex); m_ComboBox.MoveWindow(rcCtrl); m_ComboBox.ShowWindow(SW_SHOW); ::SetFocus(m_ComboBox.GetSafeHwnd()); m_ComboBox.ResetContent (); if(nIndex==2) { m_ComboBox.AddString (""); for(int i=0; i>16; int nIndex = dwData&0x0000ffff; CListCtrl::SetItemText(nItem,nIndex,strText); } else { } if(lParam == FALSE) m_edit.ShowWindow(SW_HIDE); } void CComboBoxListCtrl2::OnComboBoxEnd(WPARAM wParam,LPARAM lParam) { if(wParam == TRUE) { CString strText(_T("")); int pos=m_ComboBox.GetCurSel (); m_ComboBox.GetLBText (pos, strText); DWORD dwData = m_ComboBox.GetCtrlData(); int nItem= dwData>>16; int nIndex = dwData&0x0000ffff; CListCtrl::SetItemText(nItem,nIndex,strText); if(nIndex==2 && strText.IsEmpty ()) SetItemText(nItem,3,""); } else { } if(lParam == FALSE) m_ComboBox.ShowWindow(SW_HIDE); } void CComboBoxListCtrl2::OnParentNotify(UINT message, LPARAM lParam) { CListCtrl::OnParentNotify(message, lParam); ////////////////////////////////////////////////////////////////////////// CHeaderCtrl* pHeaderCtrl = CListCtrl::GetHeaderCtrl(); if(pHeaderCtrl == NULL) return; CRect rcHeader; pHeaderCtrl->GetWindowRect(rcHeader); ScreenToClient(rcHeader); //The x coordinate is in the low-order word and the y coordinate is in the high-order word. CPoint pt; pt.x = GET_X_LPARAM(lParam); pt.y = GET_Y_LPARAM(lParam); if(rcHeader.PtInRect(pt) && message == WM_LBUTTONDOWN) { if(m_ComboBox.m_hWnd != NULL) { DWORD dwStyle = m_ComboBox.GetStyle(); if((dwStyle&WS_VISIBLE) == WS_VISIBLE) { m_ComboBox.ShowWindow(SW_HIDE); } } } } BOOL CComboBoxListCtrl2::PreTranslateMessage(MSG* pMsg) { if(0)//pMsg->message == WM_KEYDOWN) { if(pMsg->wParam == VK_TAB && m_ComboBox.m_hWnd!= NULL) { DWORD dwStyle = m_ComboBox.GetStyle(); if((dwStyle&WS_VISIBLE) == WS_VISIBLE) { OnComboBoxEnd(TRUE,TRUE); CRect rcCtrl; int nItem; int nSub; if(FALSE == Key_Ctrl(nItem,nSub)) Key_Shift(nItem,nSub); CListCtrl::GetSubItemRect(nItem,nSub,LVIR_LABEL,rcCtrl); CPoint pt(rcCtrl.left+1,rcCtrl.top+1); OnLButtonDblClk(0,pt); POSITION pos = CListCtrl::GetFirstSelectedItemPosition(); if (pos == NULL) { } else { while (pos) { int ntpItem = CListCtrl::GetNextSelectedItem(pos); CListCtrl::SetItemState(ntpItem,0,LVIS_SELECTED); } } CListCtrl::SetItemState(nItem, LVIS_SELECTED, LVIS_SELECTED); return TRUE; } } } return CListCtrl::PreTranslateMessage(pMsg); } BOOL CComboBoxListCtrl2::Key_Shift(int& nItem,int& nSub) { int nItemCount = CListCtrl::GetItemCount(); DWORD dwData = m_ComboBox.GetCtrlData(); nItem= dwData>>16; nSub = dwData&0x0000ffff; CHeaderCtrl* pHeader = CListCtrl::GetHeaderCtrl(); if(pHeader == NULL) return FALSE; short sRet = GetKeyState(VK_SHIFT); int nSubcCount = pHeader->GetItemCount(); sRet = sRet >>15; if(sRet == 0) { nSub += 1; if(nSub >= nSubcCount) { if(nItem == nItemCount-1) { nItem = 0; nSub = 0; } else { nSub = 0; nItem += 1; } } if(nItem >= nItemCount) nItem = nItemCount-1; return FALSE; } else { nSub -= 1; if(nSub < 0) { nSub = nSubcCount -1; nItem --; } if(nItem < 0) nItem = nItemCount-1; return TRUE; } return FALSE; } BOOL CComboBoxListCtrl2::Key_Ctrl(int& nItem,int &nSub) { short sRet = GetKeyState(VK_CONTROL); DWORD dwData = m_ComboBox.GetCtrlData(); nItem= dwData>>16; nSub = dwData&0x0000ffff; sRet = sRet >>15; int nItemCount = CListCtrl::GetItemCount(); if(sRet == 0) { } else { nItem = nItem >=nItemCount-1? 0:nItem+=1; return TRUE; } return FALSE; } ////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////// CListCtrlComboBox2::CListCtrlComboBox2() { } CListCtrlComboBox2::~CListCtrlComboBox2() { } BEGIN_MESSAGE_MAP(CListCtrlComboBox2, CComboBox) //{{AFX_MSG_MAP(CListCtrlComboBox2) ON_WM_KILLFOCUS() ON_WM_SETFOCUS() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CListCtrlComboBox2 message handlers void CListCtrlComboBox2::SetCtrlData(DWORD dwData) { m_dwData = dwData; } DWORD CListCtrlComboBox2::GetCtrlData() { return m_dwData; } void CListCtrlComboBox2::OnKillFocus(CWnd* pNewWnd) { CComboBox::OnKillFocus(pNewWnd); CWnd* pParent = this->GetParent(); ::PostMessage(pParent->GetSafeHwnd(),WM_USER_ComboBox_END,m_bExchange,0); } BOOL CListCtrlComboBox2::PreTranslateMessage(MSG* pMsg) { if(pMsg->message == WM_KEYDOWN) { if(pMsg->wParam == VK_RETURN) { CWnd* pParent = this->GetParent(); m_bExchange = TRUE; ::PostMessage(pParent->GetSafeHwnd(),WM_USER_ComboBox_END,m_bExchange,0); } else if(pMsg->wParam == VK_ESCAPE) { CWnd* pParent = this->GetParent(); m_bExchange = FALSE; ::PostMessage(pParent->GetSafeHwnd(),WM_USER_ComboBox_END,m_bExchange,0); } } return CComboBox::PreTranslateMessage(pMsg); } void CListCtrlComboBox2::OnSetFocus(CWnd* pOldWnd) { CComboBox::OnSetFocus(pOldWnd); m_bExchange = TRUE; } void CComboBoxListCtrl2::InitStyle() { SetFont (&g_listctrlfont); SetExtendedStyle(LVS_EX_FLATSB|LVS_EX_FULLROWSELECT|LVS_EX_GRIDLINES|LVS_EX_HEADERDRAGDROP); }