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230 lines
4.4 KiB
230 lines
4.4 KiB
//
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// USER.HPP
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// User Class
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//
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// Copyright Microsoft 1998-
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//
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#ifndef __USER_HPP_
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#define __USER_HPP_
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//
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//
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// Class: WbUser
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//
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// Purpose: User object recorder
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//
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//
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class DCWbGraphicPointer;
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class WbUser
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{
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public:
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//
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// Constructor
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//
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WbUser(POM_OBJECT hUser = NULL);
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//
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// Destructor
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//
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~WbUser(void);
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//
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// Return the user handle
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//
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POM_OBJECT Handle(void) const { return(m_hUser);}
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//
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// Refresh the user details
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//
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void Refresh(void);
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//
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// Update the external copy of the user information
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//
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void Update(void);
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//
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// Return the user name
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//
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LPCSTR Name(void) const { return(m_strName); }
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//
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// Synchronize the users page with other synced users
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//
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void Sync(void);
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void Unsync(void);
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//
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// Update the user's position from the sync position. This does not
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// change the sync position.
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//
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void GetSyncPosition(void);
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//
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// Update the sync position from the user's current position
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//
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void PutSyncPosition(void);
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//
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// Return a remote pointer object for this user
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//
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DCWbGraphicPointer* GetPointer(void) { return(m_pRemotePointer); }
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//
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// Put the user's remote pointer at the position specified
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//
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void PutPointer(WB_PAGE_HANDLE hPage, POINT point);
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//
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// Remove the user's remote pointer
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//
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void RemovePointer(void);
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//
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// Return TRUE if the user is synced
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//
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BOOL IsSynced(void) const { return m_bSynced; }
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//
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// Return TRUE if the user has the contents lock
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//
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BOOL HasContentsLock(void) const;
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//
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// Return TRUE if the user has their remote pointer active
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//
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BOOL IsUsingPointer(void) const;
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//
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// Return the current page of the user
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//
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WB_PAGE_HANDLE Page(void) const {return m_hPageCurrent; }
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void SetPage(WB_PAGE_HANDLE hPage);
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//
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// Return the current position within the page of the user
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//
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void GetVisibleRect(LPRECT lprc) { *lprc = m_rectVisible; }
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void SetVisibleRect(LPCRECT lprc);
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//
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// Return the page of the user's pointer
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//
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WB_PAGE_HANDLE PointerPage(void) const;
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//
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// Return the position of the user's pointer
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//
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void GetPointerPosition(LPPOINT lpptPos);
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//
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// Return the user's color
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//
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COLORREF Color(void) const { return(m_color); }
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//
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// Return TRUE if this is the local user
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//
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BOOL IsLocalUser(void) const { return(m_bLocalUser); }
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//
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// Operators
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//
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virtual WbUser& operator=(const WbUser& user);
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virtual BOOL operator!=(const WbUser& user) const;
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virtual BOOL operator==(const WbUser& user) const;
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//
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// Set zoom/unzoom state
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//
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void Zoom(void) { m_zoomed = TRUE; }
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void Unzoom(void) { m_zoomed = FALSE; }
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BOOL GetZoom(void) const { return(m_zoomed); }
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protected:
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//
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// Core access handle
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//
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POM_OBJECT m_hUser;
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//
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// Flag indicating Whether this is the local user
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//
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BOOL m_bLocalUser;
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BOOL m_zoomed;
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//
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// Local copies of the user information
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//
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char m_strName[TSHR_MAX_PERSON_NAME_LEN];
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BOOL m_bSynced;
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WB_PAGE_HANDLE m_hPageCurrent;
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RECT m_rectVisible;
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COLORREF m_color;
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//
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// Graphic pointer associated with this user
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//
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DCWbGraphicPointer* m_pRemotePointer;
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};
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//
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//
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// Class: WbUserList
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//
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// Purpose: Map from user handles to user object pointers
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//
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//
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class WbUserList : public COBLIST
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{
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public:
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//
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// Destructor
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//
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~WbUserList(void);
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//
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// Clear all entries from the map, deleting the associated object
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//
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void Clear(void);
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};
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//
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// Return lock status
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//
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BOOL WB_Locked(void);
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BOOL WB_ContentsLocked(void);
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BOOL WB_GotLock(void);
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BOOL WB_GotContentsLock(void);
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BOOL WB_PresentationMode(void);
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//
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// Return an object representing the local user
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//
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WbUser* WB_LocalUser(void);
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//
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// Retrieving users
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//
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WbUser* WB_GetUser(POM_OBJECT hUser);
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WbUser* WB_GetFirstUser(void);
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WbUser* WB_GetNextUser(const WbUser* pUser);
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//
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// Return an object representing the user who has the lock
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//
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WbUser* WB_LockUser(void);
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#endif // __USER_HPP_
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