74 lines
1.7 KiB
C++
74 lines
1.7 KiB
C++
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/*++
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Copyright (C) 1996-1999 Microsoft Corporation
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Module Name:
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fostrwnd.cpp
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Abstract:
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<abstract>
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--*/
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#include "Polyline.h"
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TCHAR szFosterClassName[] = TEXT("FosterWndClass") ;
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LRESULT APIENTRY FosterWndProc(HWND hWnd, UINT iMsg,
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WPARAM wParam, LPARAM lParam)
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{
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return DefWindowProc (hWnd, iMsg, wParam, lParam) ;
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}
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HWND CreateFosterWnd (
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VOID
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)
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{
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WNDCLASS wc ;
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HWND hWnd;
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BEGIN_CRITICAL_SECTION
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if (pstrRegisteredClasses[FOSTER_WNDCLASS] == NULL) {
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wc.style = 0;
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wc.lpfnWndProc = (WNDPROC) FosterWndProc ;
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wc.hInstance = g_hInstance;
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wc.cbClsExtra = 0 ;
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wc.cbWndExtra = 0;
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wc.hIcon = NULL ;
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wc.hCursor = NULL ;
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wc.hbrBackground = NULL ;
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wc.lpszMenuName = NULL ;
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wc.lpszClassName = szFosterClassName ;
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if (RegisterClass (&wc)) {
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pstrRegisteredClasses[FOSTER_WNDCLASS] = szFosterClassName;
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}
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}
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END_CRITICAL_SECTION
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hWnd = (HWND)NULL;
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if (pstrRegisteredClasses[FOSTER_WNDCLASS] != NULL)
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{
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hWnd = CreateWindow (szFosterClassName, // window class
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NULL, // window caption
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WS_DISABLED | WS_POPUP, // window style
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0, 0, 0, 0, // window size and pos
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NULL, // parent window
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NULL, // menu
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g_hInstance, // program instance
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NULL) ; // user-supplied data
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}
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return hWnd;
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}
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