mirror of
https://github.com/reactos/wine.git
synced 2024-12-05 02:07:16 +00:00
734247b529
Includes added or removed where necessary. Win16 functions replaced with their Win32 counterparts. Comments added where it was impossible. CALLBACK added where necessary. Some declarations fixed. Constructs like "#if WINDOWS" corrected. Using "#ifdef __unix__" instead. DlgProc in hello3 uses EndDialog() instead of DestroyWindow(). Listbox enabled in hello3.
155 lines
4.7 KiB
C
155 lines
4.7 KiB
C
#include <windows.h>
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HANDLE ghInstance;
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LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM);
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LRESULT CALLBACK ChildProc (HWND, UINT, WPARAM, LPARAM);
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int PASCAL WinMain (HANDLE hInstance, HANDLE hPrevInstance,
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LPSTR lpszCmdParam, int nCmdShow)
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{
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char szAppName[] = "ClassLook" ;
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HWND hwnd ;
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MSG msg ;
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WNDCLASS wndclass ;
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ghInstance = hInstance;
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if (!hPrevInstance)
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{
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wndclass.style = CS_HREDRAW | CS_VREDRAW ;
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wndclass.lpfnWndProc = WndProc ;
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wndclass.cbClsExtra = 0 ;
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wndclass.cbWndExtra = 0 ;
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wndclass.hInstance = hInstance ;
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wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ;
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wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;
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wndclass.hbrBackground = GetStockObject (WHITE_BRUSH) ;
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wndclass.lpszMenuName = NULL ;
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wndclass.lpszClassName = szAppName ;
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RegisterClass (&wndclass) ;
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}
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hwnd = CreateWindow (szAppName, /* window class name */
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szAppName, /* window caption */
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WS_OVERLAPPEDWINDOW, /* window style */
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CW_USEDEFAULT, /* initial x position */
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CW_USEDEFAULT, /* initial y position */
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600, /* initial x size */
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400, /* initial y size */
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NULL, /* parent window handle */
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NULL, /* window menu handle */
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hInstance, /* program instance handle */
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NULL) ; /* creation parameters */
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ShowWindow (hwnd, nCmdShow) ;
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UpdateWindow (hwnd) ;
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while (GetMessage (&msg, NULL, 0, 0))
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{
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TranslateMessage (&msg) ;
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DispatchMessage (&msg) ;
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}
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return msg.wParam ;
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}
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LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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HDC hdc ;
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PAINTSTRUCT ps ;
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RECT rect ;
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WNDCLASS wndclass ;
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char clsName[] = "SecondClass";
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static HWND hChild;
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switch (message)
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{
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case WM_CREATE :
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wndclass.style = CS_PARENTDC | CS_HREDRAW | CS_VREDRAW;
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wndclass.lpfnWndProc = ChildProc ;
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wndclass.cbClsExtra = 0 ;
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wndclass.cbWndExtra = 0 ;
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wndclass.hInstance = ghInstance ;
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wndclass.hIcon = NULL ;
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wndclass.hCursor = LoadCursor (NULL, IDC_CROSS) ;
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wndclass.hbrBackground = GetStockObject (LTGRAY_BRUSH) ;
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wndclass.lpszMenuName = NULL ;
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wndclass.lpszClassName = clsName;
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RegisterClass (&wndclass);
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hChild = CreateWindow(clsName,"Child Window",
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WS_CHILD | WS_VISIBLE | WS_BORDER,
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10, 10, 580, 380, hwnd, NULL, ghInstance, NULL);
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ShowWindow(hChild, SW_SHOW);
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case WM_PAINT :
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hdc = BeginPaint (hwnd, &ps) ;
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GetClientRect (hwnd, &rect) ;
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DrawText (hdc, "Hello, Windows!", -1, &rect,
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DT_SINGLELINE | DT_CENTER | DT_VCENTER) ;
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EndPaint (hwnd, &ps);
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return 0 ;
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case WM_DESTROY :
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PostQuitMessage (0) ;
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return 0 ;
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}
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return DefWindowProc (hwnd, message, wParam, lParam) ;
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}
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LRESULT CALLBACK ChildProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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HDC hDC;
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PAINTSTRUCT ps;
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WNDCLASS wndClass;
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char *classes[]={"EDIT","BUTTON","LISTBOX","STATIC","SCROLLBAR","COMBOBOX","COMBOLBOX", NULL};
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char** curr;
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char buf[256];
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RECT rect ;
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int i;
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switch (message) {
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case WM_PAINT:
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curr = classes;
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i=0;
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hDC = BeginPaint(hwnd, &ps);
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SelectObject(hDC,GetStockObject(ANSI_FIXED_FONT));
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while (*curr) {
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wsprintf(buf,"%12s:",*curr);
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GetClassInfo(NULL, *curr, &wndClass);
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if(wndClass.style&CS_VREDRAW) lstrcat(buf," | CS_VREDRAW");
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if(wndClass.style&CS_HREDRAW) lstrcat(buf," | CS_HREDRAW" );
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if(wndClass.style&CS_KEYCVTWINDOW) lstrcat(buf," | CS_KEYCVTWINDOW" );
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if(wndClass.style&CS_DBLCLKS) lstrcat(buf," | CS_DBLCLKS" );
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if(wndClass.style&CS_OWNDC) lstrcat(buf," | CS_OWNDC" );
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if(wndClass.style&CS_CLASSDC) lstrcat(buf," | CS_CLASSDC" );
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if(wndClass.style&CS_PARENTDC) lstrcat(buf," | CS_PARENTDC" );
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if(wndClass.style&CS_NOKEYCVT) lstrcat(buf," | CS_NOKEYCVT" );
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if(wndClass.style&CS_NOCLOSE) lstrcat(buf," | CS_NOCLOSE" );
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if(wndClass.style&CS_SAVEBITS) lstrcat(buf," | CS_SAVEBITS" );
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if(wndClass.style&CS_GLOBALCLASS) lstrcat(buf," | CS_GLOBALCLASS");
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GetClientRect (hwnd, &rect) ;
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TextOut (hDC, 5,20+i,buf,lstrlen(buf)) ;
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i += 15;
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curr++;
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}
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/* EndPaint(hwnd, &ps);
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break;
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hDC = BeginPaint(hwnd, &ps);
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*/
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MoveToEx(hDC, 0, 0, NULL);
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LineTo(hDC, 500, 500);
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EndPaint(hwnd, &ps);
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break;
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default:
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return DefWindowProc (hwnd, message, wParam, lParam) ;
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}
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return (0L);
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}
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