MultiMonitorTest/Monitors.h at master · slandx/MultiMonitorTest · GitHub

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#pragma once

//this is only necessary if the app is supporting win95
#if WINVER < 0x0500
#include "multimon.h"
#endif // WINVER < 0x0500

class CMonitor;

// CMonitors command target

class CMonitors : public CObject
{
public:
	CMonitors();
	virtual ~CMonitors();

	CMonitor GetMonitor( const int index ) const;


#if _MFC_VER >= 0x0700
	int GetCount() const { return (int)m_MonitorArray.GetCount(); }
#else
	int GetCount() const { return (int)m_MonitorArray.GetSize(); }
#endif

//static members
	static CMonitor GetNearestMonitor( const LPRECT lprc );
	static CMonitor GetNearestMonitor( const POINT pt );
	static CMonitor GetNearestMonitor( const CWnd* pWnd );

	static BOOL IsOnScreen( const POINT pt );
	static BOOL IsOnScreen( const CWnd* pWnd );
	static BOOL IsOnScreen( const LPRECT lprc );

	static void GetVirtualDesktopRect( LPRECT lprc );

	static BOOL IsMonitor( const HMONITOR hMonitor );

	static CMonitor GetPrimaryMonitor();
	static BOOL AllMonitorsShareDisplayFormat();

	static int GetMonitorCount();

private:
	CObArray m_MonitorArray;

	typedef struct tagMATCHMONITOR
	{
		HMONITOR target;
		BOOL foundMatch;
	} MATCHMONITOR, *LPMATCHMONITOR;

	static BOOL CALLBACK FindMatchingMonitorHandle(
		HMONITOR hMonitor,  // handle to display monitor
		HDC hdcMonitor,     // handle to monitor DC
		LPRECT lprcMonitor, // monitor intersection rectangle
		LPARAM dwData       // data
	);


	typedef struct tagADDMONITOR
	{
		CObArray* pMonitors;
		int currentIndex;
	} ADDMONITOR, *LPADDMONITOR;

	static BOOL CALLBACK AddMonitorsCallBack(
		HMONITOR hMonitor,  // handle to display monitor
		HDC hdcMonitor,     // handle to monitor DC
		LPRECT lprcMonitor, // monitor intersection rectangle
		LPARAM dwData       // data
	);

};