www.gusucode.com > VC++扩展的ColoredListCtrl控件及示例-源码程序 > VC++扩展的ColoredListCtrl控件及示例-源码程序/code/ColoredListCtrl/ColoredListCtrlDlg.cpp
// Author: SFr frydaysoft@gmx.de // Download by http://www.codefans.net #include "stdafx.h" #include "ColoredListCtrl.h" #include "ColoredListCtrlDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CAboutDlg-Dialogfeld f?r Anwendungsbefehl "Info" class CAboutDlg : public CDialog { public: CAboutDlg(); // Dialogfelddaten //{{AFX_DATA(CAboutDlg) enum { IDD = IDD_ABOUTBOX }; //}}AFX_DATA // Vom Klassenassistenten generierte ?berladungen virtueller Funktionen //{{AFX_VIRTUAL(CAboutDlg) protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV-Unterst?tzung //}}AFX_VIRTUAL // Implementierung protected: //{{AFX_MSG(CAboutDlg) //}}AFX_MSG DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { //{{AFX_DATA_INIT(CAboutDlg) //}}AFX_DATA_INIT } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAboutDlg) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg) // Keine Nachrichten-Handler //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CColoredListCtrlDlg Dialogfeld CColoredListCtrlDlg::CColoredListCtrlDlg(CWnd* pParent /*=NULL*/) : CDialog(CColoredListCtrlDlg::IDD, pParent),m_ColListCtrl(COLUMNS_m_ColListCtrl) { //{{AFX_DATA_INIT(CColoredListCtrlDlg) m_IntDelInsPos = 0; m_IntItemPos = 0; m_IntItemSubPos = 0; m_StrItemText = _T("Item"); m_StrSubText1 = _T("Sub1"); m_StrSubText2 = _T("Sub2"); m_RadioBits = 0; m_StrColoredText = _T(""); m_IntItemStatePos = 0; m_DotFocus = FALSE; m_VertLines = FALSE; m_WithRect = FALSE; //}}AFX_DATA_INIT // Beachten Sie, dass LoadIcon unter Win32 keinen nachfolgenden DestroyIcon-Aufruf ben?tigt m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); m_VertLines=m_ColListCtrl.GetColumnType(); m_WithRect=m_ColListCtrl.GetRectType(); m_DotFocus=m_ColListCtrl.GetFocusType(); } void CColoredListCtrlDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CColoredListCtrlDlg) DDX_Control(pDX, IDC_COMBO_TextCol, m_ComboCtrlText); DDX_Control(pDX, IDC_COMBO_BackGnd, m_ComboCtrlBack); DDX_Control(pDX, IDC_LIST1, m_ColListCtrl); DDX_Text(pDX, IDC_EDIT_ItemDelInsPos, m_IntDelInsPos); DDX_Text(pDX, IDC_EDIT_ItemPos, m_IntItemPos); DDX_Text(pDX, IDC_EDIT_ItemSubPos, m_IntItemSubPos); DDX_Text(pDX, IDC_EDIT_ItemText, m_StrItemText); DDX_Text(pDX, IDC_EDIT_SubText1, m_StrSubText1); DDX_Text(pDX, IDC_EDIT_SubText2, m_StrSubText2); DDX_Radio(pDX, IDC_RADIO_BITS, m_RadioBits); DDX_Text(pDX, IDC_EDIT_ItemColoredText, m_StrColoredText); DDX_Text(pDX, IDC_EDIT_ItemStatePos, m_IntItemStatePos); DDX_Check(pDX, IDC_CHECK_DotFocus, m_DotFocus); DDX_Check(pDX, IDC_CHECK_VertLines, m_VertLines); DDX_Check(pDX, IDC_CHECK_WithRect, m_WithRect); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CColoredListCtrlDlg, CDialog) //{{AFX_MSG_MAP(CColoredListCtrlDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_BUTTON_delete, OnBUTTONdelete) ON_BN_CLICKED(IDC_BUTTON_insert, OnBUTTONinsert) ON_BN_CLICKED(IDC_BUTTON_Set, OnBUTTONSet) ON_BN_CLICKED(IDC_BUTTON_ColorSet, OnBUTTONColorSet) ON_BN_CLICKED(IDC_CHECK_DotFocus, OnCHECKDotFocus) ON_BN_CLICKED(IDC_CHECK_WithRect, OnCHECKWithRect) ON_BN_CLICKED(IDC_CHECK_VertLines, OnCHECKVertLines) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CColoredListCtrlDlg Nachrichten-Handler BOOL CColoredListCtrlDlg::OnInitDialog() { CDialog::OnInitDialog(); // Hinzuf?gen des Men?befehls "Info..." zum Systemmen?. // IDM_ABOUTBOX muss sich im Bereich der Systembefehle befinden. ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != NULL) { CString strAboutMenu; strAboutMenu.LoadString(IDS_ABOUTBOX); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // Symbol f?r dieses Dialogfeld festlegen. Wird automatisch erledigt // wenn das Hauptfenster der Anwendung kein Dialogfeld ist SetIcon(m_hIcon, TRUE); // Gro?es Symbol verwenden SetIcon(m_hIcon, FALSE); // Kleines Symbol verwenden // ZU ERLEDIGEN: Hier zus?tzliche Initialisierung einf?gen CStringArray Head; CByteArray Cols; Head.Add("Item"); Cols.Add(40); //40% Head.Add("Sub1"); Cols.Add(30); //70% Head.Add("Sub2"); Cols.Add(30); //100% m_ColListCtrl.InitCtrl(&Head, &Cols); CString Linetitle; int pos=0; for (int x=0; x<10;x++) { Head.RemoveAll(); Linetitle.Format("Line %d",x); Head.Add(Linetitle); Linetitle.Format("SubLine %d-1",x); Head.Add(Linetitle); Linetitle.Format("SubLine %d-2",x); Head.Add(Linetitle); pos=m_ColListCtrl.AddItem(&Head); if (pos!=LISTCTRL_ERROR) ; } m_ColListCtrl.SendMessage(LVM_SETEXTENDEDLISTVIEWSTYLE, 0, (LPARAM)LVS_EX_FULLROWSELECT); for (x=0; x<COLLIST_MAX;x++) { m_ComboCtrlText.AddString(colList[x].str); m_ComboCtrlBack.AddString(colList[x].str); } m_ComboCtrlBack.SetCurSel(0); m_ComboCtrlText.SetCurSel(1); return TRUE; // Geben Sie TRUE zur?ck, au?er ein Steuerelement soll den Fokus erhalten } void CColoredListCtrlDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } } // Wollen Sie Ihrem Dialogfeld eine Schaltfl?che "Minimieren" hinzuf?gen, ben?tigen Sie // den nachstehenden Code, um das Symbol zu zeichnen. F?r MFC-Anwendungen, die das // Dokument/Ansicht-Modell verwenden, wird dies automatisch f?r Sie erledigt. void CColoredListCtrlDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // Ger?tekontext f?r Zeichnen SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // Symbol in Client-Rechteck zentrieren int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // Symbol zeichnen dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); } } // Die Systemaufrufe fragen den Cursorform ab, die angezeigt werden soll, w?hrend der Benutzer // das zum Symbol verkleinerte Fenster mit der Maus zieht. HCURSOR CColoredListCtrlDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CColoredListCtrlDlg::OnBUTTONdelete() { // delete an item UpdateData(TRUE); m_ColListCtrl.DeleteItem(m_IntDelInsPos); } void CColoredListCtrlDlg::OnBUTTONinsert() { //insert new item UpdateData(TRUE); CStringArray line; line.Add(m_StrItemText); line.Add(m_StrSubText1); line.Add(m_StrSubText2); m_ColListCtrl.AddItem(&line); } void CColoredListCtrlDlg::OnBUTTONSet() { // set state normal=0,select=1 or focused=2 UpdateData(TRUE); switch(m_RadioBits) { case 0: m_ColListCtrl.SetItemState( int(m_IntItemStatePos), 0 , LVIS_SELECTED|LVIS_FOCUSED|LVS_EX_FULLROWSELECT); break; case 1: m_ColListCtrl.SetItemState( int(m_IntItemStatePos), LVIS_SELECTED , LVIS_SELECTED|LVS_EX_FULLROWSELECT); break; case 2: m_ColListCtrl.SetItemState( int(m_IntItemStatePos), LVIS_FOCUSED , LVIS_FOCUSED|LVS_EX_FULLROWSELECT); m_ColListCtrl.SetFocus(); break; } } void CColoredListCtrlDlg::OnBUTTONColorSet() { // set color & text UpdateData(TRUE); int BackColIndex,TextColIndex; BackColIndex=m_ComboCtrlBack.GetCurSel(); TextColIndex=m_ComboCtrlText.GetCurSel(); if (BackColIndex!=CB_ERR) BackColIndex=colList[BackColIndex].col; if (TextColIndex!=CB_ERR) TextColIndex=colList[TextColIndex].col; if (m_StrColoredText.GetLength())m_ColListCtrl.SetItemText(int (m_IntItemPos), int (m_IntItemSubPos), LPCTSTR(m_StrColoredText)); m_ColListCtrl.SetItemBackgndColor(ITEM_COLOR(BackColIndex), int (m_IntItemPos), int (m_IntItemSubPos) ); m_ColListCtrl.SetItemTextColor(ITEM_COLOR(TextColIndex), int (m_IntItemPos), int (m_IntItemSubPos) ); } void CColoredListCtrlDlg::OnCHECKDotFocus() { UpdateData(TRUE); m_ColListCtrl.SetFocusType(m_DotFocus); } void CColoredListCtrlDlg::OnCHECKWithRect() { UpdateData(TRUE); m_ColListCtrl.SetRectType(m_WithRect); } void CColoredListCtrlDlg::OnCHECKVertLines() { UpdateData(TRUE); m_ColListCtrl.SetColumnType(m_VertLines); }