~video_channel.~h

实时监控

#if !defined(AFX_VIDEO_CHANNEL_H__B15D7ED4_93C6_46DB_A5DD_E167250445AC__INCLUDED_)
#define AFX_VIDEO_CHANNEL_H__B15D7ED4_93C6_46DB_A5DD_E167250445AC__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// video_channel.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// video_channel window
#include "../net/channel_info.h"
#include "selstatic.h"
#include "notif_cmd.h"
#include "notif_av.h"

class CRightLogin;
class video_channel : public CSelStatic, public video_mask
{
	typedef CSelStatic baseclass;

//	DDHANDLE dd;
	
	// 从notif_cmd来的消息
	//virtual void on_logout_success(IPPORT_TYPE);
	//virtual void on_channel_opened(IPPORT_TYPE, ULONG mip, USHORT mport, ULONG channel);
	//virtual void on_channel_closed(IPPORT_TYPE, ULONG channel);
	
	//virtual void on_video_frame(int channel, void* vid_buf, ULONG size, int w, int h);
	// 事件内部处理
	void video_opened(ULONG ip, USHORT port, int chnl);
	void video_closed(ULONG ip, USHORT port, int chnl);

	ip_port v_ip;			// 已经打开的视频IP
	int v_chnl;			// 已经打开的视频通道号

	virtual void on_sel();
	virtual void on_unsel();
	
	/*
	 *	覆盖区域
	 */
	int w;
	int h;
	bool drawing_grid;
	bitmap_mask mask;
	virtual byte* mask_data();
	virtual void set_grid(int w, int h);
	virtual void clear_grid();
	virtual void update();

	void check_grid(byte* yuvbuf);
	void calc_mask(CPoint pt, int& x, int& y);
	void fill_black(byte* yuvbuf, int x, int y);
	
// Construction
public:
	video_channel();

	virtual bool create(int index, CWnd* parent, const CRect& rc = CRect(0,0,0,0), 
		DWORD style = SS_WHITERECT | WS_CHILD | WS_VISIBLE | SS_NOTIFY);
	
// Attributes
public:
	void report_channel();
	static void set_rlogin(CRightLogin* rl);
	static video_channel* current_sel();
	static video_channel* number(int idx);
	static int count();

	ip_port channel_ip();
	int channel_index();
	
	virtual bool is_video_opened();

	bool is_vod();
	
// Operations
public:
	// DirectDraw更新窗口区域
	void dd_update();
	void draw(void* buf);
	
// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(video_channel)
	public:
	virtual BOOL PreTranslateMessage(MSG* pMsg);
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~video_channel();

	// Generated message map functions
protected:

	LRESULT on_logout(WPARAM, LPARAM);
	LRESULT on_channel_opened(WPARAM, LPARAM);
	LRESULT on_channel_closed(WPARAM, LPARAM);
	LRESULT on_video_frame(WPARAM, LPARAM);
	LRESULT on_vod_set_speed(WPARAM, LPARAM);
	
	LRESULT on_snapshot(WPARAM, LPARAM);
	//{{AFX_MSG(video_channel)
	afx_msg void OnDestroy();
	afx_msg void OnMove(int x, int y);
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnPaint();
	afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
	//}}AFX_MSG

	void OnRButtonDown();

	DECLARE_MESSAGE_MAP()

};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_VIDEO_CHANNEL_H__B15D7ED4_93C6_46DB_A5DD_E167250445AC__INCLUDED_)