EgtInterface 1.5h1 :

- primo commit.

EgtInterface.cpp

@@ -0,0 +1,88 @@
+// EgtInterface.cpp: definisce le funzioni esportate per l'applicazione DLL.
+//
+
+#include "stdafx.h"
+#include "/EgtDev/Include/EInAPI.h"
+#include <string>
+
+using namespace std ;
+
+//-----------------------------------------------------------------------------
+double
+__stdcall Summ( double dA, double dB)
+{
+   return ( dA + dB) ;
+}
+
+//-----------------------------------------------------------------------------
+int
+__stdcall Summ2( double& dA, double dB)
+{
+   dA += dB ;
+   bool bOk = false ;
+   return ( bOk ? 1 : 0) ;
+}
+
+//-----------------------------------------------------------------------------
+int
+__stdcall Append( const wchar_t* wsA, wchar_t*& wsB)
+{
+   wstring wsMy = wsA + wstring( L"_dalC++") ;
+   wsB = _wcsdup( wsMy.c_str()) ;
+   return  (( wsB == nullptr) ? 0 : 1) ;
+}
+
+//-----------------------------------------------------------------------------
+int
+__stdcall FreeMemory( void* pMem)
+{
+   if ( pMem == nullptr)
+      return 0 ;
+   free( pMem) ;
+   return 1 ;
+}
+
+//-----------------------------------------------------------------------------
+int
+__stdcall SetPoint( double ptP[3])
+{
+   ptP[0] += 10 ;
+   ptP[1] += 20 ;
+   ptP[2] += 30 ;
+
+   return 1 ;
+}
+
+//-----------------------------------------------------------------------------
+int
+__stdcall OutText( HWND hWnd, const wchar_t* wsA)
+{
+   SetWindowText( hWnd, wsA) ;
+
+   return 1 ;
+}
+
+//-----------------------------------------------------------------------------
+int
+__stdcall DrawCross( HWND hWnd, int nX, int nY, int nDim)
+{
+   RECT rc ;
+   GetClientRect( hWnd, &rc) ; 
+
+   HDC hdc = GetDC( hWnd) ; 
+
+   HGDIOBJ hPen = CreatePen( PS_SOLID, 1, RGB( 255,0,0)) ;
+   HGDIOBJ hPenOld = SelectObject( hdc, hPen) ;  
+
+   MoveToEx( hdc, nX - nDim, nY, (LPPOINT) NULL) ; 
+   LineTo( hdc, nX + nDim, nY); 
+   MoveToEx( hdc, nX,  nY - nDim, (LPPOINT) NULL) ; 
+   LineTo( hdc,  nX,  nY + nDim); 
+
+   SelectObject( hdc, hPenOld) ; 
+   DeleteObject( hPen) ; 
+  
+   ReleaseDC( hWnd, hdc) ; 
+
+   return 1 ;
+}