www.pudn.com > 200308141526117224仿MSN(网易泡泡)界面.rar > FormatBar.h

// formatba.h : header file 
// 
// 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. 
 
// Modified by Zhang Yong 
 
#ifndef __FORMATBA_H__ 
#define __FORMATBA_H__ 
 
struct CHARHDR : public tagNMHDR 
{ 
	CHARFORMAT cf; 
	CHARHDR() {cf.cbSize = sizeof(CHARFORMAT);} 
}; 
 
struct CCharFormat : public CHARFORMAT 
{ 
	CCharFormat() {cbSize = sizeof(CHARFORMAT);} 
	BOOL operator==(CCharFormat& cf); 
}; 
 
#define FN_SETFORMAT    0x1000 
#define FN_GETFORMAT    0x1001 
 
///////////////////////////////////////////////////////////////////////////// 
// CLocalComboBox 
 
class CLocalComboBox : public CComboBox 
{ 
public: 
 
//Attributes 
	CPtrArray m_arrayFontDesc; 
	static int m_nFontHeight; 
	int m_nLimitText; 
	BOOL HasFocus() 
	{ 
		HWND hWnd = ::GetFocus(); 
		return (hWnd == m_hWnd || ::IsChild(m_hWnd, hWnd)); 
	} 
	void GetTheText(CString& str); 
	void SetTheText(LPCTSTR lpszText,BOOL bMatchExact = FALSE); 
 
//Operations 
	BOOL LimitText(int nMaxChars); 
 
// Implementation 
public: 
	virtual BOOL PreTranslateMessage(MSG* pMsg); 
 
	// Generated message map functions 
	//{{AFX_MSG(CLocalComboBox) 
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct); 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
class CFontComboBox : public CLocalComboBox 
{ 
public: 
	CFontComboBox(); 
 
//Attributes 
	CBitmap m_bmFontType; 
 
//Operations 
	void EnumFontFamiliesEx(CDC& dc, BYTE nCharSet = DEFAULT_CHARSET); 
	void AddFont(ENUMLOGFONT* pelf, DWORD dwType, LPCTSTR lpszScript = NULL); 
	void MatchFont(LPCTSTR lpszName, BYTE nCharSet); 
	void EmptyContents(); 
 
	static BOOL CALLBACK AFX_EXPORT EnumFamScreenCallBack( 
		ENUMLOGFONT* pelf, NEWTEXTMETRICEX* /*lpntm*/, int FontType, 
		LPVOID pThis); 
	static BOOL CALLBACK AFX_EXPORT EnumFamPrinterCallBack( 
		ENUMLOGFONT* pelf, NEWTEXTMETRICEX* /*lpntm*/, int FontType, 
		LPVOID pThis); 
	static BOOL CALLBACK AFX_EXPORT EnumFamScreenCallBackEx( 
		ENUMLOGFONTEX* pelf, NEWTEXTMETRICEX* /*lpntm*/, int FontType, 
		LPVOID pThis); 
	static BOOL CALLBACK AFX_EXPORT EnumFamPrinterCallBackEx( 
		ENUMLOGFONTEX* pelf, NEWTEXTMETRICEX* /*lpntm*/, int FontType, 
		LPVOID pThis); 
 
//Overridables 
	virtual void DrawItem(LPDRAWITEMSTRUCT lpDIS); 
	virtual void MeasureItem(LPMEASUREITEMSTRUCT lpMIS); 
	virtual int CompareItem(LPCOMPAREITEMSTRUCT lpCIS); 
	// Generated message map functions 
	//{{AFX_MSG(CFontComboBox) 
	afx_msg void OnDestroy(); 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
class CSizeComboBox : public CLocalComboBox 
{ 
public: 
	CSizeComboBox(); 
 
//Attributes 
	int m_nLogVert; 
	int m_nTwipsLast; 
public: 
	void EnumFontSizes(CDC& dc, LPCTSTR pFontName); 
	static BOOL FAR PASCAL EnumSizeCallBack(LOGFONT FAR* lplf, 
		LPNEWTEXTMETRIC lpntm,int FontType, LPVOID lpv); 
	void TwipsToPointString(LPTSTR lpszBuf, int nTwips); 
	void SetTwipSize(int nSize); 
	int GetTwipSize(); 
	void InsertSize(int nSize); 
}; 
 
///////////////////////////////////////////////////////////////////////////// 
// CFormatBar dialog 
class CFormatBar : public CToolBar 
{ 
// Construction 
public: 
	CFormatBar(); 
 
// Operations 
public: 
	BOOL create(CWnd *parent); 
	void PositionCombos(); 
	void SyncToView(); 
 
// Attributes 
public: 
	CDC m_dcPrinter; 
	CSize m_szBaseUnits; 
	CFontComboBox m_comboFontName; 
	CSizeComboBox m_comboFontSize; 
 
// Implementation 
public: 
	void NotifyOwner(UINT nCode); 
 
protected: 
	virtual void OnUpdateCmdUI(CFrameWnd* pTarget, BOOL bDisableIfNoHndler); 
	void SetCharFormat(CCharFormat& cf); 
 
	// Generated message map functions 
	//{{AFX_MSG(CFormatBar) 
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct); 
	afx_msg void OnDestroy(); 
	//}}AFX_MSG 
	afx_msg void OnFontNameKillFocus(); 
	afx_msg void OnFontSizeKillFocus(); 
	afx_msg void OnFontSizeDropDown(); 
	afx_msg void OnComboCloseUp(); 
	afx_msg void OnComboSetFocus(); 
	afx_msg LONG OnPrinterChanged(UINT, LONG); //handles registered message 
	DECLARE_MESSAGE_MAP() 
}; 
 
#endif