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Remote Interface Documentation |
Variables | |
const UINT | RI_MESSAGE_ROLLBACKTOMAINMENU = RegisterWindowMessage(TEXT("RI_MESSAGE_ROLLBACKTOMAINMENU")) |
const UINT RI_MESSAGE_ROLLBACKTOMAINMENU = RegisterWindowMessage(TEXT("RI_MESSAGE_ROLLBACKTOMAINMENU")) |
Message ID for the Request "roll back to main menu":
RI_MESSAGE_ROLLBACKTOMAINMENU
This function has no writer.
This function has no reader.
RI_NOERROR = Roll Back to Main Menu succeeded.
RI_NODESC = Roll Back to Main Menu not succeeded.
Rolls back the navigator to the main menu. Can be used to cancel a navigation or a simulation.
#define USE_LOADLIBRARY #include "TNSRemoteInterfaceDll.h" LPARAM GetUniqueID() { //generate unique ID static LPARAM id = 0; if (++id == 0) ++id; // do not use 0 !!!!! return id; } inline LRESULT RI_MESSAGE( const UINT request, HWND h_client, LPARAM id ) { //check if RI handle is valid if ( !IsWindow( RI_GetTNS() ) ) return RI_NAVIGATIONNOTACTIVE; //send the request PostMessage( RI_GetTNS(), request, WPARAM(h_client), id ); return RI_NOERROR; } LRESULT CDlgMFC_RollBackToMainMenu::WindowProc ( UINT message , WPARAM wParam , LPARAM lParam ) { //check messages for answer from RI if ( message == RI_MESSAGE_ROLLBACKTOMAINMENU ) { if ( (LRESULT)wParam == RI_NOERROR ) //Roll Back to Main Menu succeeded. errorcode (0) else if ( (LRESULT)wParam == RI_NODESC) //Roll Back to Main Menu not succeeded (error 12) else //Roll Back to Main Menu not succeeded. errorcode (-1) } return CDialog::WindowProc( message, wParam, lParam ); } void CDlgMFC_RollBackToMainMenu::foo() { LPARAM id = GetUniqueID(); //send the message to RI if ( RI_MESSAGE( RI_MESSAGE_ROLLBACKTOMAINMENU, GetSafeHwnd(), id ) == RI_NOERROR ) //message sending succeeded else //navigation software not running }
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