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#if !defined(__NGTimer_H__)
#define __NGTimer_H__
////////////////////////////////////////////////////////////////
// CNGTimer Copyright 1999 by Anna-Jayne Metcalfe (code@annasplace.me.uk)
//
////////////////
// CNGTimer makes using Timers easy in non-window objects
// like CDocuments.
//
#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000
#include <afxtempl.h>
class CNGTimer;
typedef CMap<UINT, UINT&, CNGTimer*, CNGTimer*> CMapIDtoTimer;
////////////////////////////////////////////////////////////////////////////
// CNGTimer object
#define CNGTimer_BASE CObject
class NGLIB_EXT_CLASS CNGTimer : public CNGTimer_BASE
{
// Construction
public:
CNGTimer(void);
virtual ~CNGTimer(void);
// Attributes
protected:
DWORD m_dwTime; // The time of the last notification
UINT m_nID; // Timer ID
UINT m_nInterval; // Timer interval, as programmed by the user
CCmdTarget* m_pTarget; // The window or command target to route the message to
UINT m_nCmdID; // The ID of the WM_COMMAND message to send.
// If 0, m_pTarget must be a CWnd object, and
// will receive WM_TIMER messages directly
// Operations
public:
// Start the timer.
//
// The first form start a timer which sends a WM_COMMAND message with a specified
// ID to a command target.
//
// The second sends a WM_TIMER message directly to a window.
//
// The third restarts a paused timer
//
UINT Start( CCmdTarget* pTarget, // Target to send WM_COMMAND message to
UINT nID, // ID of message
UINT nInterval); // Interval in ms
UINT Start( CWnd* pWnd, // Window to send WM_TIMER message to
UINT nInterval); // Interval in ms
UINT Start(void);
// Stop the timer
BOOL Stop(void);
BOOL IsRunning(void) const
{ return (0 != m_nID); }
// Get/Set interval. Note: setting the interval while the timer is running will stop it
// and create a new timer. SetInterval returns the ID of the new timer if running.
UINT GetInterval(void) const
{ return m_nInterval; }
UINT SetInterval(UINT nInterval);
// Overrides
public:
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CNGTimer)
virtual void OnTimer(DWORD dwTime);
//}}AFX_VIRTUAL
// Diagnostics
public:
#ifdef _DEBUG
virtual void AssertValid(void) const;
virtual void Dump(CDumpContext& dc) const;
#endif
// Implementation
private:
static CMapIDtoTimer m_mapTimers;
static void CALLBACK EXPORT TimerProc( HWND hWnd, // handle of CWnd that called SetTimer, or NULL
UINT nMsg, // WM_TIMER
UINT nIDEvent, // timer identification
DWORD dwTime); // system time
};
/////////////////////////////////////////////////////////////////////////////
//{{AFX_INSERT_LOCATION}}
// Microsoft Developer Studio will insert additional declarations immediately before the previous line.
#endif // !defined(__NGTimer_H__)
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I haven't always written software for a living. When I graduated from Surrey University in 1989, it was with an Electronic Engineering degree, but unfortunately that never really gave me the opportunity to do anything particularly interesting (with the possible exception of designing
Darth Vader's Codpiece * for the UK Army in 1990).
* Also known as the Standard Army Bootswitch. But that's another story...
Since the opportunity arose to lead a software team developing C++ software for
Avionic Test Systems in 1996, I've not looked back. More recently I've been involved in the development of subsea acoustic navigation systems, digital TV broadcast systems, port security/tracking systems, and most recently software development tools with my own company,
Riverblade Ltd.
One of my personal specialities is IDE plug-in development.
ResOrg was my first attempt at a plug-in, but my day to day work is with
Visual Lint, an interactive code analysis tool environment with works within the Visual Studio and Eclipse IDEs or on build servers.
I love lots of things, but particularly music, photography and anything connected with history or engineering. I
despise ignorant, intolerant and obstructive people - and it shows...I can be a bolshy cow if you wind me up the wrong way...
I'm currently based 15 minutes walk from the beach in Bournemouth on the south coast of England. Since I moved here I've grown to love the place - even if it is full of grockles in Summer!