这节课的主要内容是讲菜单，分为静态菜单和动态菜单
动态：
CMainFrame::OnCreate
1 int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
2 {
3 if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
4 return -1;
5
6 if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
7 | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
8 !m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
9 {
10 TRACE0("未能创建工具栏\n");
11 return -1; // 未能创建
12 }
13
14 if (!m_wndStatusBar.Create(this) ||
15 !m_wndStatusBar.SetIndicators(indicators,
16 sizeof(indicators)/sizeof(UINT)))
17 {
18 TRACE0("未能创建状态栏\n");
19 return -1; // 未能创建
20 }
21
22 // TODO: 如果不需要可停靠工具栏，则删除这三行
23 m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
24 EnableDocking(CBRS_ALIGN_ANY);
25 DockControlBar(&m_wndToolBar);
26
27 /*CMenu menu;
28 menu.CreatePopupMenu();
29 // GetMenu()->AppendMenuA(MF_POPUP, (UINT)menu.m_hMenu, "Panda");
30 GetMenu()->InsertMenuA(2, MF_BYPOSITION | MF_POPUP, (UINT)menu.m_hMenu, "Panda");
31 menu.AppendMenuA(MF_STRING, IDM_HELLO, "Hello");
32 menu.AppendMenuA(MF_STRING, 112, "Panda");
33 menu.AppendMenuA(MF_STRING, 113, "Mybole");
34 /* GetMenu()->GetSubMenu(0)->AppendMenuA(MF_STRING, 114, "welcome");
35 GetMenu()->GetSubMenu(0)->InsertMenuA(ID_FILE_OPEN, MF_BYCOMMAND | MF_STRING, 115, "熊猫");
36 GetMenu()->DeleteMenu(1, MF_BYPOSITION);
37 GetMenu()->GetSubMenu(0)->DeleteMenu(2, MF_BYPOSITION);*/
38
39 /*menu.Detach();*/
40
41 return 0;
42 }
CMainFrame::OnCommand
1 BOOL CMainFrame::OnCommand(WPARAM wParam, LPARAM lParam)
2 {
3 // TODO: 在此添加专用代码和/或调用基类
4 int MenuCmdId = LOWORD(wParam);
5 //CMenu2View view;
6 CMenu2View *pView = (CMenu2View*)GetActiveView();
7 if (MenuCmdId >= IDM_PHONE1 && MenuCmdId < IDM_PHONE1+pView->m_strArray.GetSize())
8 {
9 CClientDC dc(pView);
10 dc.TextOutA(0, 0, pView->m_strArray.GetAt(MenuCmdId-IDM_PHONE1));
11 //MessageBox("Test");
12 return TRUE;
13 }
14 return CFrameWnd::OnCommand(wParam, lParam);
15 }
CMenu2View::OnChar
1 void CMenu2View::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags)
2 {
3 // TODO: 在此添加消息处理程序代码和/或调用默认值
4 CClientDC dc(this);
5
6 if (0x0d == nChar) {
7 if (0 == ++m_nIndex) {
8 m_menu.CreatePopupMenu();
9 GetParent()->GetMenu()->AppendMenuA(MF_POPUP, (UINT)m_menu.m_hMenu, "PhoneBook");
10 GetParent()->DrawMenuBar();
11 }
12 m_menu.AppendMenuA(MF_STRING, IDM_PHONE1+m_nIndex, m_strLine.Left(m_strLine.Find(‘ ‘)));
13 m_strArray.Add(m_strLine);
14 m_strLine.Empty();
15 Invalidate();
16 }
17 else {
18 m_strLine += (wchar_t)nChar;
19 dc.TextOutA(0, 0, m_strLine);
20 }
21
22
23 CView::OnChar(nChar, nRepCnt, nFlags);
24 }
CMenu2View::OnPhone1
1 void CMenu2View::OnPhone2()
2 {
3 // TODO: 在此添加命令处理程序代码
4 CClientDC dc(this);
5 dc.TextOut(0, 0, m_strArray.GetAt(1));
6 }
7
8 void CMenu2View::OnPhone1()
9 {
10 // TODO: 在此添加命令处理程序代码
11 CClientDC dc(this);
12 dc.TextOut(0, 0, m_strArray.GetAt(0));
13 }
14
15 void CMenu2View::OnPhone3()
16 {
17 // TODO: 在此添加命令处理程序代码
18 CClientDC dc(this);
19 dc.TextOut(0, 0, m_strArray.GetAt(2));
20 }
21
22 void CMenu2View::OnPhone4()
23 {
24 // TODO: 在此添加命令处理程序代码
25 CClientDC dc(this);
26 dc.TextOut(0, 0, m_strArray.GetAt(3));
27 }
静态：
CMenuView::OnRButtonDown
1 void CMenuView::OnRButtonDown(UINT nFlags, CPoint point)
2 {
3 // TODO: 在此添加消息处理程序代码和/或调用默认值
4 CMenu menu;
5 menu.LoadMenuA(IDR_MENU1);
6 CMenu *pPopup = menu.GetSubMenu(0);
7 ClientToScreen(&point);
8
9 //pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y, this);
10 pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y, GetParent());
11
12 CView::OnRButtonDown(nFlags, point);
13 }
CMainFrame::OnCreate
1 int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
2 {
3 if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
4 return -1;
5
6 if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
7 | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
8 !m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
9 {
10 TRACE0("未能创建工具栏\n");
11 return -1; // 未能创建
12 }
13
14 if (!m_wndStatusBar.Create(this) ||
15 !m_wndStatusBar.SetIndicators(indicators,
16 sizeof(indicators)/sizeof(UINT)))
17 {
18 TRACE0("未能创建状态栏\n");
19 return -1; // 未能创建
20 }
21
22 // TODO: 如果不需要可停靠工具栏，则删除这三行
23 m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
24 EnableDocking(CBRS_ALIGN_ANY);
25 DockControlBar(&m_wndToolBar);
26
27 //GetMenu()->GetSubMenu(0)->CheckMenuItem(0, MF_BYPOSITION | MF_CHECKED);
28 //GetMenu()->GetSubMenu(0)->CheckMenuItem(ID_FILE_NEW, MF_BYCOMMAND | MF_CHECKED);
29 //GetMenu()->GetSubMenu(0)->SetDefaultItem(1, TRUE);
30 //GetMenu()->GetSubMenu(0)->SetDefaultItem(ID_FILE_OPEN);
31 //GetMenu()->GetSubMenu(0)->SetDefaultItem(5, TRUE);
32
33 /*CString str;
34 str.Format("x = %d, y = %d", GetSystemMetrics(SM_CXMENUCHECK), GetSystemMetrics(SM_CXMENUCHECK));
35 MessageBox(str);
36 m_bitmap.LoadBitmapA(IDB_BITMAP1);
37 GetMenu()->GetSubMenu(0)->SetMenuItemBitmaps(0, MF_BYPOSITION, &m_bitmap, &m_bitmap);*/
38
39 //GetMenu()->GetSubMenu(0)->EnableMenuItem(1, MF_BYPOSITION | MF_DISABLED | MF_GRAYED);
40
41 SetMenu(NULL);
42
43 CMenu menu;
44 menu.LoadMenuA(IDR_MAINFRAME);
45 SetMenu(&menu);
46 menu.Detach();
47
48 return 0;
49 }
CMainFrame::OnUpdateEditCut
1 void CMainFrame::OnUpdateEditCut(CCmdUI *pCmdUI)
2 {
3 // TODO: 在此添加命令更新用户界面处理程序代码
4 //if (2 == pCmdUI->m_nIndex)
5 if (ID_EDIT_CUT == pCmdUI->m_nID)
6 pCmdUI->Enable();
7 //pCmdUI->Enable();
8 }
CMainFrame::OnUpdateFileNew
1 void CMainFrame::OnUpdateFileNew(CCmdUI *pCmdUI)
2 {
3 // TODO: 在此添加命令更新用户界面处理程序代码
4 // if (ID_FILE_NEW == pCmdUI->m_nID)
5 // pCmdUI->Enable(FALSE);
6 if (0 == pCmdUI->m_nIndex)
7 pCmdUI->Enable(FALSE);
8 }
CMainFrame::OnShow
1 void CMainFrame::OnShow()
2 {
3 // TODO: 在此添加命令处理程序代码
4 MessageBox("MainFrame show!");
5 }
时间： 2024-11-05 17:59:08