프로그래밍/API

API 버튼2 - 체크박스 - 일반

에어버스 2016. 4. 30. 11:18

일반 체크박스

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#define ID_사각형 300
#define ID_타원 301
 
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    static HWND h사각형, h타원;
    static BOOL b타원 = FALSE;
    static BOOL b사각형 = FALSE;
    switch (message)
    {
    case WM_CREATE:
        h사각형 = CreateWindow(TEXT("button"), TEXT("사각형"), WS_CHILD | WS_VISIBLE | BS_CHECKBOX201208025, hWnd, (HMENU)ID_사각형, hInst, NULL);
        h타원 = CreateWindow(TEXT("button"), TEXT("타원"), WS_CHILD | WS_VISIBLE | BS_CHECKBOX201608025, hWnd, (HMENU)ID_타원, hInst, NULL);
    case WM_COMMAND:
        {
            int wmId = LOWORD(wParam);
            // 메뉴 선택을 구문 분석합니다.
            switch (wmId)
            {
            case ID_사각형:
                if (SendMessage(h사각형, BM_GETCHECK, 00== BST_UNCHECKED)
                {
                    SendMessage(h사각형, BM_SETCHECK, BST_CHECKED, 0);
                    b사각형 = TRUE;
                }
                else
                {
                    SendMessage(h사각형, BM_SETCHECK, BST_UNCHECKED, 0);
                    b사각형 = FALSE;
                }
                InvalidateRect(hWnd, NULL, TRUE);
                break;
            case ID_타원:
                if (SendMessage(h타원, BM_GETCHECK, 00== BST_UNCHECKED)
                {
                    SendMessage(h타원, BM_SETCHECK, BST_CHECKED, 0);
                    b타원 = TRUE;
                }
                else
                {
                    SendMessage(h타원, BM_SETCHECK, BST_UNCHECKED, 0);
                    b타원 = FALSE;
                }
                InvalidateRect(hWnd, NULL, TRUE); // WM_PAINT 메시지를 보내서 체크박스 선택에 따른 도형을 그린다
                break;
             }
    case WM_PAINT:
        {
            PAINTSTRUCT ps;
            HDC hdc = BeginPaint(hWnd, &ps);
            // TODO: 여기에 hdc를 사용하는 그리기 코드를 추가합니다.
            if (b사각형 == TRUE)
                Rectangle(hdc, 150120250200);
            if(b타원 == TRUE)
                Ellipse(hdc, 150120250200);
            EndPaint(hWnd, &ps);
        }
        break;
 
 
cs