EnumFontsDlg.cpp
上传用户:xsxdsb
上传日期:2009-12-14
资源大小:672k
文件大小:7k
- // EnumFontsDlg.cpp : implementation file
- //
- #include "stdafx.h"
- #include "EnumFonts.h"
- #include "EnumFontsDlg.h"
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
- /////////////////////////////////////////////////////////////////////////////
- // CAboutDlg dialog used for App About
- class CAboutDlg : public CDialog
- {
- public:
- CAboutDlg();
- // Dialog Data
- //{{AFX_DATA(CAboutDlg)
- enum { IDD = IDD_ABOUTBOX };
- //}}AFX_DATA
- // ClassWizard generated virtual function overrides
- //{{AFX_VIRTUAL(CAboutDlg)
- protected:
- virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
- //}}AFX_VIRTUAL
- // Implementation
- 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)
- // No message handlers
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CEnumFontsDlg dialog
- CEnumFontsDlg::CEnumFontsDlg(CWnd* pParent /*=NULL*/)
- : CDialog(CEnumFontsDlg::IDD, pParent)
- {
- //{{AFX_DATA_INIT(CEnumFontsDlg)
- // NOTE: the ClassWizard will add member initialization here
- //}}AFX_DATA_INIT
- // Note that LoadIcon does not require a subsequent DestroyIcon in Win32
- m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
- }
- void CEnumFontsDlg::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- //{{AFX_DATA_MAP(CEnumFontsDlg)
- DDX_Control(pDX, IDC_BOLD_CHECK, m_bold);
- DDX_Control(pDX, IDC_ITALIC_CHECK, m_Italic);
- DDX_Control(pDX, IDC_UNDERLINE_CHECK, m_Underline);
- DDX_Control(pDX, IDC_SCRIPT, m_ScriptCombo);
- DDX_Control(pDX, IDC_FONTSIZE, m_SizeCombo);
- DDX_Control(pDX, IDC_FONTNAMES, m_FontNamesCombo);
- DDX_Control(pDX, IDC_SAMPLEBOX, m_SampleBox);
- //}}AFX_DATA_MAP
- }
- BEGIN_MESSAGE_MAP(CEnumFontsDlg, CDialog)
- //{{AFX_MSG_MAP(CEnumFontsDlg)
- ON_WM_SYSCOMMAND()
- ON_WM_PAINT()
- ON_WM_QUERYDRAGICON()
- ON_CBN_SELCHANGE(IDC_FONTNAMES, OnSelchangeFontnames)
- ON_CBN_SELCHANGE(IDC_FONTSIZE, OnSelchangeFontsize)
- ON_CBN_SELCHANGE(IDC_SCRIPT, OnSelchangeScript)
- ON_BN_CLICKED(IDC_BOLD_CHECK, OnBoldCheck)
- ON_BN_CLICKED(IDC_ITALIC_CHECK, OnItalicCheck)
- ON_BN_CLICKED(IDC_UNDERLINE_CHECK, OnUnderlineCheck)
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CEnumFontsDlg message handlers
- BOOL CEnumFontsDlg::OnInitDialog()
- {
- CDialog::OnInitDialog();
- // Add "About..." menu item to system menu.
- // IDM_ABOUTBOX must be in the system command range.
- 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);
- }
- }
- // Set the icon for this dialog. The framework does this automatically
- // when the application's main window is not a dialog
- SetIcon(m_hIcon, TRUE); // Set big icon
- SetIcon(m_hIcon, FALSE); // Set small icon
-
- // TODO: Add extra initialization here
- //获得字体
- m_Fonts.Enumerate(this);
- m_FontNamesCombo.Initialize(m_Fonts);
- Update4NewFontName();
- FontChanged();
- return TRUE; // return TRUE unless you set the focus to a control
- }
- void CEnumFontsDlg::OnSysCommand(UINT nID, LPARAM lParam)
- {
- if ((nID & 0xFFF0) == IDM_ABOUTBOX)
- {
- CAboutDlg dlgAbout;
- dlgAbout.DoModal();
- }
- else
- {
- CDialog::OnSysCommand(nID, lParam);
- }
- }
- // If you add a minimize button to your dialog, you will need the code below
- // to draw the icon. For MFC applications using the document/view model,
- // this is automatically done for you by the framework.
- void CEnumFontsDlg::OnPaint()
- {
- if (IsIconic())
- {
- CPaintDC dc(this); // device context for painting
- SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
- // Center icon in client rectangle
- 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;
- // Draw the icon
- dc.DrawIcon(x, y, m_hIcon);
- }
- else
- {
- CDialog::OnPaint();
- }
- }
- // The system calls this to obtain the cursor to display while the user drags
- // the minimized window.
- HCURSOR CEnumFontsDlg::OnQueryDragIcon()
- {
- return (HCURSOR) m_hIcon;
- }
- void CEnumFontsDlg::OnSelchangeFontnames()
- {
- Update4NewFontName();
- FontChanged();
- }
- void CEnumFontsDlg::OnSelchangeFontsize()
- {
- FontChanged();
- }
- void CEnumFontsDlg::OnSelchangeScript()
- {
- FontChanged();
- }
- void CEnumFontsDlg::OnBoldCheck()
- {
- FontChanged();
- }
- void CEnumFontsDlg::OnItalicCheck()
- {
- FontChanged();
- }
- void CEnumFontsDlg::OnUnderlineCheck()
- {
- FontChanged();
- }
- //字体改变了
- void CEnumFontsDlg::FontChanged()
- {
- //获得新的字体
- BOOL it = (m_Italic.GetCheck() == 1);
- BOOL bl = (m_bold.GetCheck() == 1);
- BOOL un = (m_Underline.GetCheck() == 1);
- CString str;
- const CWizFontsEnumerator::Font* font = m_FontNamesCombo.GetCurrentFont(m_Fonts);
- if (NULL == font)
- {
- ASSERT(0);
- return;
- }
- str = font->Name();
- int pp_size = m_SizeCombo.GetCurrentSize();
- if (pp_size < 0)
- {
- ASSERT(0);
- return;
- }
- //通知静态文本框,按新的字体显示文字
- m_SampleBox.SetFont (str, pp_size, it, bl, un);
- }
- //当字体名字列表框选择改变时,通知其它窗口作相应变化
- void CEnumFontsDlg::Update4NewFontName()
- {
- //获得当前选择字体
- const CWizFontsEnumerator::Font* font = m_FontNamesCombo.GetCurrentFont(m_Fonts);
- if (NULL == font)
- {
- ASSERT(0);
- return;
- }
- //初始化语言和大小列表框
- m_ScriptCombo.Initialize(font);
- m_SizeCombo.Initialize(font);
- int be = 0, ie = 0, ue = 0, bc = 0, ic = 0, uc = 0;
- if (!font->MustBeRegular())
- {
- if (font->CanBeBold())
- {
- if (font->MustBeBold())
- bc = 1;
- else
- be = 1;
- }
- if (font->CanBeItalics())
- {
- if (font->MustBeItalics())
- ic = 1;
- else
- ie = 1;
- }
- if (font->CanBeUnderline())
- {
- if (font->MustBeUnderline())
- uc = 1;
- else
- ue = 1;
- }
- }
- m_bold.EnableWindow(be);
- m_Italic.EnableWindow(ie);
- m_Underline.EnableWindow(ue);
- m_bold.SetCheck (bc);
- m_Italic.SetCheck (ic);
- m_Underline.SetCheck (uc);
- }