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- // mainfrm.cpp : implementation of the CMainFrame class
- //
- // This is a part of the Microsoft Foundation Classes C++ library.
- // Copyright (C) 1992-1998 Microsoft Corporation
- // All rights reserved.
- //
- // This source code is only intended as a supplement to the
- // Microsoft Foundation Classes Reference and related
- // electronic documentation provided with the library.
- // See these sources for detailed information regarding the
- // Microsoft Foundation Classes product.
- //
-
- #include "stdafx.h"
- #include "np.h"
- #include "combobar.h"
- #include "mainfrm.h"
- #include "npdoc.h"
- #include "npview.h"
-
- #ifdef _DEBUG
- #undef THIS_FILE
- static char BASED_CODE THIS_FILE[] = __FILE__;
- #endif
-
- /////////////////////////////////////////////////////////////////////////////
- // CMainFrame
-
- IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)
-
- BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
- //{{AFX_MSG_MAP(CMainFrame)
- ON_WM_CREATE()
- ON_WM_CLOSE()
- ON_COMMAND(ID_VIEW_STATUS_BAR, OnViewStatusBar)
- ON_COMMAND(ID_EDIT_FIND_COMBO, OnEditFindCombo)
- //}}AFX_MSG_MAP
- ON_UPDATE_COMMAND_UI(ID_VIEW_STATUS_BAR, OnUpdateViewStatusBar)
- ON_UPDATE_COMMAND_UI(ID_INDICATOR_LINE, OnUpdateLineNumber)
- ON_UPDATE_COMMAND_UI(ID_INDICATOR_CLOCK, OnUpdateClock)
- END_MESSAGE_MAP()
-
- /////////////////////////////////////////////////////////////////////////////
- // arrays of IDs used to initialize control bars
-
- // toolbar buttons - IDs are command buttons
- static UINT BASED_CODE buttons[] =
- {
- // same order as in the bitmap 'toolbar.bmp'
- ID_FILE_NEW,
- ID_FILE_OPEN,
- ID_FILE_SAVE,
- ID_SEPARATOR,
- ID_EDIT_CUT,
- ID_EDIT_COPY,
- ID_EDIT_PASTE,
- ID_SEPARATOR,
- ID_SEPARATOR, //(8) CComboBox location in the toolbar
- ID_SEPARATOR,
- ID_FILE_PRINT,
- ID_APP_ABOUT,
- };
-
- static UINT BASED_CODE indicators[] =
- {
- ID_SEPARATOR, // status line indicator
- ID_INDICATOR_LINE,
- ID_INDICATOR_CAPS,
- ID_INDICATOR_NUM,
- ID_INDICATOR_SCRL,
- ID_INDICATOR_CLOCK,
- };
-
- /////////////////////////////////////////////////////////////////////////////
- // CMainFrame construction/destruction
-
- CMainFrame::CMainFrame()
- {
- }
-
- CMainFrame::~CMainFrame()
- {
- }
-
- int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
- {
- if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
- return -1;
-
- if (!m_wndToolBar.Create(this) ||
- !m_wndToolBar.LoadBitmap(IDR_MAINFRAME) ||
- !m_wndToolBar.SetButtons(buttons,
- sizeof(buttons)/sizeof(UINT)))
- {
- TRACE0("Failed to create toolbar\n");
- return -1; // fail to create
- }
-
- if (!CreateComboBox())
- {
- TRACE0("Failed to create combobox in toolbar\n");
- return -1; // fail to create
- }
-
- if (!m_wndStatusBar.Create(this, WS_CHILD | WS_VISIBLE | CBRS_BOTTOM , AFX_IDW_STATUS_BAR) ||
- !m_wndStatusBar.SetIndicators(indicators,
- sizeof(indicators)/sizeof(UINT)))
- {
- TRACE0("Failed to create status bar\n");
- return -1; // fail to create
- }
-
- m_wndToolBar.EnableDocking(CBRS_ALIGN_TOP | CBRS_ALIGN_BOTTOM);
- EnableDocking(CBRS_ALIGN_TOP | CBRS_ALIGN_BOTTOM);
- DockControlBar(&m_wndToolBar);
-
- m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() |
- CBRS_TOOLTIPS | CBRS_FLYBY);
-
- // create the timer to update the status bar clock
- if(!SetTimer(TIMER_ID, 2000, &CMainFrame::UpdateTime))
- return -1;
-
- CMainFrame::UpdateTime(m_hWnd, 0, 0, 0); // update the time now
-
- return 0;
- }
-
- int CMainFrame::CreateComboBox()
- {
- CRect rect, comboRect;
- m_wndToolBar.SetButtonInfo(8, IDW_COMBO, TBBS_SEPARATOR, COMBO_WIDTH);
- m_wndToolBar.GetItemRect(8, &rect);
- rect.bottom += COMBO_HEIGHT;
-
- if (!m_wndToolBar.m_toolBarCombo.Create(CBS_DROPDOWN|WS_VISIBLE|WS_TABSTOP|CBS_AUTOHSCROLL,
- rect, &m_wndToolBar, IDW_COMBO))
- {
- return FALSE;
- }
-
- // center combo box edit control vertically within tool bar
- rect.bottom -= COMBO_HEIGHT;
- m_wndToolBar.m_toolBarCombo.GetWindowRect(&comboRect);
- m_wndToolBar.m_toolBarCombo.ScreenToClient(&comboRect);
-
- m_wndToolBar.m_toolBarCombo.SetWindowPos(&m_wndToolBar.m_toolBarCombo, rect.left,
- rect.top + (rect.Height() - comboRect.Height())/2+1, 0, 0,
- SWP_NOZORDER|SWP_NOSIZE|SWP_NOACTIVATE);
-
- return TRUE;
- }
- /////////////////////////////////////////////////////////////////////////////
- // CMainFrame diagnostics
-
- #ifdef _DEBUG
- void CMainFrame::AssertValid() const
- {
- CFrameWnd::AssertValid();
- }
-
- void CMainFrame::Dump(CDumpContext& dc) const
- {
- CFrameWnd::Dump(dc);
- }
-
- #endif //_DEBUG
-
- /////////////////////////////////////////////////////////////////////////////
- // CMainFrame message handlers
-
- void CMainFrame::OnViewStatusBar()
- {
- CWnd* pStatusBar;
- if (pStatusBar = GetDescendantWindow(AFX_IDW_STATUS_BAR))
- {
- pStatusBar->ShowWindow(!(pStatusBar->GetStyle() & WS_VISIBLE));
- RecalcLayout();
- }
- }
-
- void CMainFrame::OnUpdateViewStatusBar(CCmdUI* pCmdUI)
- {
- CWnd* pStatusBar;
- if (pStatusBar = GetDescendantWindow(AFX_IDW_STATUS_BAR))
- pCmdUI->SetCheck((pStatusBar->GetStyle() & WS_VISIBLE));
- }
-
- void CMainFrame::OnUpdateLineNumber(CCmdUI* pCmdUI)
- {
- pCmdUI->Enable(TRUE);
- }
-
- void CMainFrame::OnUpdateClock(CCmdUI* pCmdUI)
- {
- pCmdUI->Enable(TRUE);
- }
-
- void CMainFrame::OnEditFindCombo()
- {
- m_wndToolBar.m_toolBarCombo.SetFocus();
- }
-
- void CMainFrame::OnClose()
- {
- KillTimer(TIMER_ID);
- CFrameWnd::OnClose();
- }
-
- void CALLBACK EXPORT CMainFrame::UpdateTime(HWND hWnd,UINT nMsg, UINT nIDEvent, DWORD dwTime)
- {
- CString time;
- BOOL bPM = TRUE;
- SYSTEMTIME tm;
-
- CMainFrame* pFrame = (CMainFrame*)CWnd::FromHandle(hWnd);
- CStatusBar* pStatusBar = (CStatusBar*) pFrame->GetDescendantWindow(AFX_IDW_STATUS_BAR);
-
- if (pStatusBar == NULL)
- return;
-
- GetLocalTime(&tm);
-
- if (tm.wHour >= 0 && tm.wHour < 12)
- bPM = FALSE;
-
- // convert 24 hour clock
- if (tm.wHour > 12) // 13 - 23
- tm.wHour -= 12;
- else if (tm.wHour == 0) // midnight
- tm.wHour = 12;
-
- time.Format(_T(" %d:%02.2d %s "), tm.wHour, tm.wMinute, ((bPM) ? _T("PM"):_T("AM")));
-
- // get current pane font information and update time
- UINT nID, nStyle;
- int nWidth, nIndex = pStatusBar->CommandToIndex(ID_INDICATOR_CLOCK);
-
- CClientDC dc(pStatusBar);
- CFont* pOldFont = dc.SelectObject(pStatusBar->GetFont());
- CSize szExtent = dc.GetTextExtent(time, time.GetLength());
- dc.SelectObject(pOldFont);
-
- pStatusBar->GetPaneInfo(nIndex, nID, nStyle, nWidth);
- pStatusBar->SetPaneInfo(nIndex, nID, nStyle, szExtent.cx);
- pStatusBar->SetPaneText(nIndex, time);
- }
-