spieleprogrammierer.de - Forum und Wiki zur Spieleprogrammierung und Spieleentwicklung

C-/C++-Quelltext

#include <windows.h>

LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,PSTR szCmdLine,int iCmdShow)
{
    static TCHAR szAppName[]=TEXT("HelloWIN");
    HWND hwnd;
    MSG msg;
    WNDCLASS wndclass;
    
    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=(HBRUSH)GetStockObject(WHITE_BRUSH);
    wndclass.lpszMenuName=NULL;
    wndclass.lpszClassName=szAppName;

    if(!RegisterClass(&wndclass))
    {
        MessageBox(NULL,TEXT("Programm setzt ab Windows NT voraus"),szAppName,MB_ICONERROR);
        return 0;
    }

    hwnd=CreateWindow(szAppName,
        TEXT ("DAS erste Programm"),
        90,
             900,
        799,
        400,
        NULL,
        NULL,
        hInstance,
        NULL);

    ShowWindow (hwnd,iCmdShow);
    UpdateWindow(hwnd);

    while(GetMessage(&msg,NULL,0,0))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return msg.wParam;
    
    LRESULT CALLBACK WndProc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
    {
        HDC hdc;
        PAINTSTRUCT ps;
        RECT rect;

        switch(message)
        {
        case WM_CREATE:
            PlaySound(TEXT("hellowin.wav"),NULL,SND_FILENAME|SND_ASYNC);
            return 0;

        case WM_PAINT:
            hdc=BeginPaint(hwnd,&ps);
            GetClientRect(hwnd,&rect);

            DrawText(hdc,TEXT("HELLO WINDOWS XP USER"),-1,&rect,
                DT_SINGLELINE|DT_CENTER|DT_VCENTER);

            EndPaint(hwnd,&ps);
            return 0;

            case WM_DESTROY
                PostQuitMessage(0);
                return 0;
        }
        return DefWindowProc(hwnd,message,wParam,lParam);
    }