[occt.git] / src / WNT / WNT_WClass.cxx

// File:      WNT_WClass.cxx
// Copyright: Open Cascade 2008

#include <windows.h>
#include <WNT_WClass.ixx>

#include <InterfaceGraphic_WNT.hxx>

#include <string.h>

//=======================================================================
//function : WNT_WClass
//purpose  : 
//=======================================================================

WNT_WClass::WNT_WClass (
               const Standard_CString aClassName,
               const Standard_Address aWndProc,
               const WNT_Uint&        aStyle,
               const Standard_Integer aClassExtra,
               const Standard_Integer aWindowExtra,
               const Aspect_Handle    aCursor,
               const Aspect_Handle    anIcon,
               const Standard_CString aMenuName
              ) {

  WNDCLASS wc;

  hInstance = GetModuleHandle ( NULL );

  wc.style         = aStyle;
  wc.lpfnWndProc   = ( aWndProc ) ? ( WNDPROC )aWndProc : DefWindowProc;
  wc.cbClsExtra    = aClassExtra;
  wc.cbWndExtra    = aWindowExtra + sizeof ( WINDOW_DATA* );
  wc.hInstance     = ( HINSTANCE )hInstance;
  wc.hIcon         = ( anIcon )  ? ( HICON )anIcon    :
                                  LoadIcon ( NULL, IDI_APPLICATION );
  wc.hCursor       = ( aCursor ) ? ( HCURSOR )aCursor :
                                  LoadCursor ( NULL, IDC_NO );
  wc.hbrBackground = 0;
  wc.lpszMenuName  = aMenuName;
  wc.lpszClassName = aClassName;

  if (  !RegisterClass ( &wc )  )

    WNT_ClassDefinitionError :: Raise ( "Unable to register window class" );

  lpszName = new char[ strlen ( aClassName ) + 1 ];
  strcpy ( (Standard_PCharacter)lpszName, aClassName );
  lpfnWndProc = wc.lpfnWndProc;

}  // end constructor

//=======================================================================
//function : Destroy
//purpose  : 
//=======================================================================

void WNT_WClass::Destroy ()
{

 UnregisterClass (  lpszName, ( HINSTANCE )hInstance  );
 delete [] (Standard_PCharacter)lpszName;

}  // end WNT_WClass :: Destroy
Commit	Line	Data
7fd59977	1	// File: WNT_WClass.cxx
	2	// Copyright: Open Cascade 2008
	3
	4	#include <windows.h>
	5	#include <WNT_WClass.ixx>
	6
	7	#include <InterfaceGraphic_WNT.hxx>
	8
	9	#include <string.h>
	10
	11	//=======================================================================
	12	//function : WNT_WClass
	13	//purpose :
	14	//=======================================================================
	15
	16	WNT_WClass::WNT_WClass (
	17	const Standard_CString aClassName,
	18	const Standard_Address aWndProc,
	19	const WNT_Uint& aStyle,
	20	const Standard_Integer aClassExtra,
	21	const Standard_Integer aWindowExtra,
	22	const Aspect_Handle aCursor,
	23	const Aspect_Handle anIcon,
	24	const Standard_CString aMenuName
	25	) {
	26
	27	WNDCLASS wc;
	28
	29	hInstance = GetModuleHandle ( NULL );
	30
	31	wc.style = aStyle;
	32	wc.lpfnWndProc = ( aWndProc ) ? ( WNDPROC )aWndProc : DefWindowProc;
	33	wc.cbClsExtra = aClassExtra;
	34	wc.cbWndExtra = aWindowExtra + sizeof ( WINDOW_DATA* );
	35	wc.hInstance = ( HINSTANCE )hInstance;
	36	wc.hIcon = ( anIcon ) ? ( HICON )anIcon :
	37	LoadIcon ( NULL, IDI_APPLICATION );
	38	wc.hCursor = ( aCursor ) ? ( HCURSOR )aCursor :
	39	LoadCursor ( NULL, IDC_NO );
	40	wc.hbrBackground = 0;
	41	wc.lpszMenuName = aMenuName;
	42	wc.lpszClassName = aClassName;
	43
	44	if ( !RegisterClass ( &wc ) )
	45
	46	WNT_ClassDefinitionError :: Raise ( "Unable to register window class" );
	47
	48	lpszName = new char[ strlen ( aClassName ) + 1 ];
	49	strcpy ( (Standard_PCharacter)lpszName, aClassName );
	50	lpfnWndProc = wc.lpfnWndProc;
	51
	52	} // end constructor
	53
	54	//=======================================================================
	55	//function : Destroy
	56	//purpose :
	57	//=======================================================================
	58
	59	void WNT_WClass::Destroy ()
	60	{
	61
	62	UnregisterClass ( lpszName, ( HINSTANCE )hInstance );
	63	delete [] (Standard_PCharacter)lpszName;
	64
65	} // end WNT_WClass :: Destroy
66