BalloonTip.h
资源名称:OSDemo [点击查看]
上传用户:tianjwyx
上传日期:2007-01-13
资源大小:813k
文件大小:3k
源码类别:
操作系统开发
开发平台:
Visual C++
- /*******************************************************************************
- File: BalloonTip.h
- Description: This file contains the module for creating a a balloon tip which can
- be shown anywhere on a parent window
- Created: Nov 1, 2001
- Author: Prateek Kaul
- e-mail: kaulpr@yahoo.com
- Compiler with version number : Visual C++ 6.0
- Copyright (c) 2001, Prateek Kaul
- All rights Reserved.
- The copyright to the computer program(s) herein is the property of Prateek Kaul
- The program(s) may be used and/or copied only with the written permission of
- Prateek Kaul or in accordance with the terms and conditions stipulated
- in the agreement/contract under which the program(s) have been supplied.
- ********************************************************************************/
- #ifndef _BALLOONTIP_H
- #define _BALLOONTIP_H
- #if _MSC_VER > 1000
- #pragma once
- #endif // _MSC_VER > 1000
- const int ID_TIMER = 100;
- /*---------------------------------------------------------------------------
- class CBalloonTip
- Created: Nov 1, 2001
- Author: Prateek Kaul
- e-mail: kaulpr@yahoo.com
- Abstract : For creating a balloon tip
- Revisions :none.
- ----------------------------------------------------------------------------*/
- class CBalloonTip : public CFrameWnd
- {
- DECLARE_MESSAGE_MAP()
- public:
- // Implementation
- // Creates a new CBalloonTip Object
- static CBalloonTip* Show(
- CPoint pt, // Point where the balloon tip will be
- CSize size, // Size of the balloon
- CString strMessage,// Messsage to be shown
- LOGFONT lf, // A LOGFONT structure from which the message font will created
- UINT nSecs, // Seconds for which the balloon will be shown
- BOOL bBalloonUp // Is balloon show up or upside down?
- );
- // Makes the window invisible, destroys, and releases resources, if required to destroy before
- // the Timer ticks.
- static void Hide(CBalloonTip* pBalloonTip);
- static int nBalloonInstances;
- protected:
- virtual void PostNcDestroy();
- // Implementation
- CBalloonTip(CString strMessage, LOGFONT lf, BOOL bBalloonUp);
- ~CBalloonTip();
- BOOL Create(CRect rect); // Create the Windows(R) window, HANDLE etc ...
- void MakeVisisble(UINT nSecs); // Show the balloon for nSecs Seconds
- // Overrides and messages
- //{{AFX_MSG(CBalloonTip)
- afx_msg void OnTimer(UINT nIDEvent);
- afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
- afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
- afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
- afx_msg void OnPaint();
- //}}AFX_MSG
- virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
- // Attributes
- BOOL m_bBalloonUp; // Is balloon up or upside down
- CRect m_rectText; // Rectabgle where the text will be in the balloon
- CRect m_rectWindow; // Rectangle in which the balloon will be displayed in screen coordinates
- CString m_strMessage; // Message to be displayed in the balloon
- CFont m_fontBalloonText; // Font of the message
- CRgn m_rgnTip; // The region of the tip
- CRgn m_rgnRoundRect; // The region of the round rectangle
- CWnd m_wndInvisibleParent; // Invisible parent of this window, this avoids the balloon's
- // appreance in the Taskbar
- };
- #endif // _BALLOONTIP_H