#include<Windows.h>
#include<time.h>
#include<stdlib.h>
#include<TCHAR.H>
#include<math.h>
#include "resource1.h"

HINSTANCE hInst;






LRESULT CALLBACK WndProc(HWND hwnd, UINT iMsg,
    WPARAM wParam, LPARAM lParam)
{
    HDC         hdc,memdc;
    PAINTSTRUCT ps;
    static HBITMAP hBit, oldBit;
    static RECT rectView;
    static int yPos;
    TCHAR word[] = _T("20141825 한창기 만세");

    switch (iMsg)
    {
    case WM_CREATE:
        yPos = -30;
        GetClientRect(hwnd, &rectView);
        SetTimer(hwnd, 1, 10, NULL);
        hBit = LoadBitmap(hInst, MAKEINTRESOURCE(IDB_BITMAP1));
        break;
    case WM_TIMER:
        yPos += 1;
        if (yPos > rectView.bottom)yPos = -30;
        InvalidateRgn(hwnd, NULL, TRUE);
        return 0;
    case WM_PAINT:
        GetClientRect(hwnd, &rectView);
        hdc = BeginPaint(hwnd, &ps);
        memdc = CreateCompatibleDC(hdc);
        oldBit = (HBITMAP)SelectObject(memdc, hBit);
        BitBlt(hdc, 0, 0, 1024, 768, memdc, 0, 0, SRCCOPY);
        SelectObject(memdc, oldBit);
        DeleteDC(memdc);
        TextOut(hdc, 200, yPos, word, _tcslen(word));
        EndPaint(hwnd, &ps);
        break;
    case WM_DESTROY:
        PostQuitMessage(0);
        break;
    }
    return(DefWindowProc(hwnd, iMsg, wParam, lParam));
}

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
    LPSTR lpszCmdLine, int nCmdShow)
{
    srand((unsigned)time(NULL));
    HWND     hwnd;
    MSG      msg;
    WNDCLASS WndClass;
    hInst = hInstance;
    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(BLACK_BRUSH);
    WndClass.lpszMenuName = NULL;
    WndClass.lpszClassName = _T("Window Class Name");
    RegisterClass(&WndClass);
    hwnd = CreateWindow(_T("Window Class Name"),
        _T("Window Title Name"),
        WS_OVERLAPPEDWINDOW,
        CW_USEDEFAULT,
        CW_USEDEFAULT,
        600,
        600,
        NULL,
        NULL,
        hInstance,
        NULL
        );
    ShowWindow(hwnd, nCmdShow);
    UpdateWindow(hwnd);

    while (GetMessage(&msg, NULL, 0, 0))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return (int)msg.wParam;
}