MFC各种工具条的示例

// mainfrm.cpp : implementation of the CMainFrame class // // This is a part of the Microsoft Foundation Classes C++ library. // Copyright (c) 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 "ctrlbars.h" #include "mainfrm.h" #ifdef _DEBUG #undef THIS_FILE static char BASED_CODE THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CMainFrame BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd) //{{AFX_MSG_MAP(CMainFrame) ON_WM_CREATE() ON_COMMAND(ID_VIEW_DLGBARTOP, OnViewDlgbarTop) ON_UPDATE_COMMAND_UI(ID_VIEW_DLGBARTOP, OnUpdateViewDlgbartop) ON_COMMAND(ID_VIEW_SHORT, OnViewShort) ON_COMMAND(ID_VIEW_LONG, OnViewLong) ON_COMMAND(ID_TOGGLE_INSERT, OnToggleInsert) ON_UPDATE_COMMAND_UI(ID_INDICATOR_OVR, OnUpdateInsert) ON_COMMAND_EX(IDW_STYLES, OnViewBar) ON_UPDATE_COMMAND_UI(IDW_STYLES, OnUpdateBarMenu) ON_COMMAND(IDM_VIEWPALETTE, OnViewPalette) ON_UPDATE_COMMAND_UI(IDM_VIEWPALETTE, OnUpdatePaletteMenu) ON_COMMAND(IDM_PALETTE_2COLUMN, OnPalette2column) ON_COMMAND(IDM_PALETTE_3COLUMN, OnPalette3column) ON_UPDATE_COMMAND_UI(IDM_PALETTE_3COLUMN, OnUpdatePalette3column) ON_UPDATE_COMMAND_UI(IDM_PALETTE_2COLUMN, OnUpdatePalette2column) ON_CBN_SELCHANGE(IDC_PALETTE, OnSelChangePalette) //}}AFX_MSG_MAP ON_COMMAND_RANGE(ID_STYLE_LEFT, ID_STYLE_JUSTIFIED, OnChangeStyle) ON_UPDATE_COMMAND_UI_RANGE(ID_STYLE_LEFT, ID_STYLE_JUSTIFIED, OnUpdateStyle) ON_COMMAND_RANGE(ID_PALETTEERASE, ID_PALETTEOVAL, OnPalette) ON_UPDATE_COMMAND_UI_RANGE(ID_PALETTEERASE, ID_PALETTEOVAL, OnUpdatePalette) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // arrays of IDs used to initialize control bars static UINT BASED_CODE styles[] = { // same order as in the bitmap 'styles.bmp' ID_SEPARATOR, // for combo box (placeholder) ID_SEPARATOR, ID_STYLE_LEFT, ID_STYLE_CENTERED, ID_STYLE_RIGHT, ID_STYLE_JUSTIFIED, }; static UINT BASED_CODE palette[] = { // same order as in the bitmap 'palette.bmp' ID_PALETTEERASE, ID_PALETTEPEN, ID_PALETTESELECT, ID_PALETTEBRUSH, ID_PALETTESPRAY, ID_PALETTEPAINT, ID_PALETTELINE, ID_PALETTEEYEDROP, ID_PALETTEMAG, ID_PALETTERECT, ID_PALETTEROUND, ID_PALETTEOVAL }; static UINT BASED_CODE indicators[] = { ID_SEPARATOR, // status line indicator ID_INDICATOR_OVR, ID_INDICATOR_CAPS, ID_INDICATOR_NUM }; ///////////////////////////////////////////////////////////////////////////// // CMainFrame construction/destruction CMainFrame::CMainFrame() { m_bInsert = FALSE; // default to over-strke mode m_bDialogTop = FALSE; m_nPaletteCol = 3; } CMainFrame::~CMainFrame() { } // We override PreCreateWindow to specify a different window class (WNDCLASS), // one with a different background and without the CS_VREDRAW/CS_HREDRAW // style so all the frame window's control bars will not be repainted // when the window is resized. BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs) { cs.lpszClass = AfxRegisterWndClass(CS_DBLCLKS, AfxGetApp()->LoadStandardCursor(IDC_ARROW), (HBRUSH)(COLOR_WINDOW+1), AfxGetApp()->LoadIcon(IDR_MAINFRAME)); return TRUE; } int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) { if (CFrameWnd::OnCreate(lpCreateStruct) == -1) return -1; EnableDocking(CBRS_ALIGN_ANY); if (!CreateToolBar()) return -1; if (!CreateStyleBar()) return -1; if (!CreatePaletteBar()) return -1; if (!CreateStatusBar()) return -1; if (!m_wndDlgBar.Create(this, IDD_VIEWSELECT, CBRS_LEFT|CBRS_TOOLTIPS|CBRS_FLYBY, IDD_VIEWSELECT)) { TRACE0("Failed to create DlgBar\n"); return -1; // fail to create } return 0; } BOOL CMainFrame::CreateToolBar() { if (!m_wndToolBar.Create(this, CBRS_TOP|CBRS_TOOLTIPS|CBRS_FLYBY|WS_VISIBLE) || !m_wndToolBar.LoadBitmap(IDR_MAINFRAME)) { TRACE0("Failed to create toolbar\n"); return FALSE; // fail to create } OnViewShort(); return TRUE; } BOOL CMainFrame::CreatePaletteBar() { if (!m_wndPaletteBar.Create(this, WS_CHILD | WS_VISIBLE | CBRS_SIZE_FIXED | CBRS_TOP | CBRS_TOOLTIPS, ID_PALETTEBAR) || !m_wndPaletteBar.LoadBitmap(IDB_PALETTE) || !m_wndPaletteBar.SetButtons(palette, sizeof(palette)/sizeof(UINT))) { TRACE0("Failed to create toolbar\n"); return FALSE; // fail to create } m_wndPaletteBar.SetWindowText(_T("Palette")); m_wndPaletteBar.EnableDocking(0); // Create the Palette. We are using hardcoded numbers for ease here // normally the location would be read in from an ini file. CPoint pt(GetSystemMetrics(SM_CXSCREEN) - 100, GetSystemMetrics(SM_CYSCREEN) / 3); m_wndPaletteBar.SetColumns(3); FloatControlBar(&m_wndPaletteBar, pt); return TRUE; } BOOL CMainFrame::CreateStyleBar() { const int nDropHeight = 100; if (!m_wndStyleBar.Create(this, WS_CHILD|WS_VISIBLE|CBRS_TOP| CBRS_TOOLTIPS|CBRS_FLYBY, IDW_STYLES) || !m_wndStyleBar.LoadBitmap(IDB_STYLES) || !m_wndStyleBar.SetButtons(styles, sizeof(styles)/sizeof(UINT))) { TRACE0("Failed to create stylebar\n"); return FALSE; // fail to create } // Create the combo box m_wndStyleBar.SetButtonInfo(0, IDW_COMBO, TBBS_SEPARATOR, 100); // Design guide advises 12 pixel gap between combos and buttons m_wndStyleBar.SetButtonInfo(1, ID_SEPARATOR, TBBS_SEPARATOR, 12); CRect rect; m_wndStyleBar.GetItemRect(0, &rect); rect.top = 3; rect.bottom = rect.top + nDropHeight; if (!m_wndStyleBar.m_comboBox.Create( CBS_DROPDOWNLIST|WS_VISIBLE|WS_TABSTOP, rect, &m_wndStyleBar, IDW_COMBO)) { TRACE0("Failed to create combo-box\n"); return FALSE; } // Fill the combo box CString szStyle; if (szStyle.LoadString(IDS_LEFT)) m_wndStyleBar.m_comboBox.AddString((LPCTSTR)szStyle); if (szStyle.LoadString(IDS_CENTERED)) m_wndStyleBar.m_comboBox.AddString((LPCTSTR)szStyle); if (szStyle.LoadString(IDS_RIGHT)) m_wndStyleBar.m_comboBox.AddString((LPCTSTR)szStyle); if (szStyle.LoadString(IDS_JUSTIFIED)) m_wndStyleBar.m_comboBox.AddString((LPCTSTR)szStyle); // Create a font for the combobox LOGFONT logFont; memset(&logFont, 0, sizeof(logFont)); if (!::GetSystemMetrics(SM_DBCSENABLED)) { // Since design guide says toolbars are fixed height so is the font. logFont.lfHeight = -12; logFont.lfWeight = FW_BOLD; logFont.lfPitchAndFamily = VARIABLE_PITCH | FF_SWISS; CString strDefaultFont; strDefaultFont.LoadString(IDS_DEFAULT_FONT); _tcscpy_s(logFont.lfFaceName, LF_FACESIZE, strDefaultFont); if (!m_wndStyleBar.m_font.CreateFontIndirect(&logFont)) TRACE0("Could Not create font for combo\n"); else m_wndStyleBar.m_comboBox.SetFont(&m_wndStyleBar.m_font); } else { m_wndStyleBar.m_font.Attach(::GetStockObject(SYSTEM_FONT)); m_wndStyleBar.m_comboBox.SetFont(&m_wndStyleBar.m_font); } return TRUE; } BOOL CMainFrame::CreateStatusBar() { if (!m_wndStatusBar.Create(this) || !m_wndStatusBar.SetIndicators(indicators, sizeof(indicators)/sizeof(UINT))) { TRACE0("Failed to create status bar\n"); return FALSE; // fail to create } UINT nID, nStyle; int cxWidth; m_wndStatusBar.GetPaneInfo( 0, nID, nStyle, cxWidth); m_wndStatusBar.SetPaneInfo( 0, nID, SBPS_STRETCH|SBPS_NORMAL, cxWidth); return TRUE; } ///////////////////////////////////////////////////////////////////////////// // CMainFrame diagnostics #ifdef _DEBUG void CMainFrame::AssertValid() const { CFrameWnd::AssertValid(); } void CMainFrame::Dump(CD