wine/libtest/hello.c

84 lines
1.9 KiB
C

#include <windows.h>
char szAppName[] = "Hello";
long FAR PASCAL WndProc(HWND, UINT, WPARAM, LPARAM);
int PASCAL WinMain (HANDLE hInstance, HANDLE hPrevInst, LPSTR lpszCmdLine,
int nCmdShow)
{
HWND hwnd;
MSG msg;
WNDCLASS wndclass;
if(!hPrevInst) {
wndclass.style = CS_HREDRAW | CS_VREDRAW;
wndclass.lpfnWndProc = WndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = hInstance;
wndclass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
wndclass.hbrBackground = GetStockObject(WHITE_BRUSH);
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = szAppName;
RegisterClass(&wndclass);
}
hwnd = CreateWindow(szAppName, szAppName,
WS_HSCROLL | WS_VSCROLL | WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, 600,
400, NULL, NULL, hInstance, NULL);
ShowWindow(hwnd, nCmdShow);
UpdateWindow(hwnd);
while(GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
long FAR PASCAL WndProc(HWND hwnd, UINT message, WPARAM wParam,
LPARAM lParam)
{
HDC hdc;
RECT rect;
SIZE size;
PAINTSTRUCT ps;
switch(message) {
case WM_PAINT:
hdc = BeginPaint(hwnd, &ps);
GetClientRect(hwnd, &rect);
InflateRect(&rect, -10, -10);
if( !IsRectEmpty( &rect ) )
{
GetTextExtentPoint32(hdc, szAppName, strlen(szAppName), &size);
SelectObject(hdc, GetStockObject(LTGRAY_BRUSH));
Rectangle(hdc, rect.left, rect.top, rect.right, rect.bottom);
rect.left = (rect.right + rect.left - size.cx) / 2;
rect.top = (rect.bottom + rect.top - size.cy) / 2;
SetBkMode(hdc, TRANSPARENT);
TextOut(hdc, rect.left, rect.top, szAppName, strlen(szAppName) );
}
EndPaint(hwnd, &ps);
return 0;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hwnd, message, wParam, lParam);
}