버튼 컨트롤 - Win32

푸시 버튼의 색상을 변경할려면 오너 드로우 버튼을 사용하는 수 밖에 없다. // WM_CTLCOLORBTN

오너 드로우

BS_OWNERDRAW

on WM_DRAWITEM

DRAWITEMSTRUCT

.itemState

ODS_SELECTED

LRESULT CALLBACK WndProc(HWND hWnd,UINT iMessage,WPARAM wParam,LPARAM lParam)
{
    static HBITMAP s_hUp, s_hDown;

    switch (iMessage) {
    case WM_CREATE:
        s_hUp = LoadBitmap(g_hInst, MAKEINTRESOURCE(IDB_BTNUP));
        s_hDown = LoadBitmap(g_hInst, MAKEINTRESOURCE(IDB_BTNDOWN));
        CreateWindow(TEXT("button"), NULL, WS_CHILD | WS_VISIBLE | BS_OWNERDRAW,
            10, 10, 81, 70, hWnd, (HMENU)ID_OWNERBTN, g_hInst, NULL);
        return 0;

    case WM_DESTROY:
        DeleteObject(s_hUp);
        DeleteObject(s_hDown);
        PostQuitMessage(0);
        return 0;

    case WM_DRAWITEM: {
        LPDRAWITEMSTRUCT lpdis;

        lpdis = (LPDRAWITEMSTRUCT)lParam;
        if (lpdis->itemState & ODS_SELECTED) {
            DrawBitmap(lpdis->hDC, 0, 0, s_hDown);
        } else {
            DrawBitmap(lpdis->hDC, 0, 0, s_hUp);
        }
                      }
        return 0;

    case WM_COMMAND:
        switch (LOWORD(wParam)) {
        case ID_OWNERBTN:
            ...
            break;
        }

        return 0;
    }

    return(DefWindowProc(hWnd,iMessage,wParam,lParam));
}

이미지 (표시) 버튼

BS_BITMAP
BS_ICON

BM_SETIMAGE

IMAGE_BITMAP
IMAGE_ICON

IDD_DIALOG1 DIALOG DISCARDABLE  0, 0, 187, 98
STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "Dialog"
FONT 10, "System"
BEGIN
    DEFPUSHBUTTON   "OK",IDOK,130,7,50,14
    PUSHBUTTON      "Cancel",IDCANCEL,130,24,50,14
    PUSHBUTTON      "Button1",IDC_BUTTON1,25,40,40,40,BS_BITMAP
//    PUSHBUTTON      "Button2",IDC_BUTTON2,70,40,40,40,BS_ICON
END

BOOL CALLBACK MainDlgProc(HWND hDlg,UINT iMessage,WPARAM wParam,LPARAM lParam)
{
    static HBITMAP s_hBtnBit;

    switch (iMessage) {
    case WM_INITDIALOG: {
//        HICON hIcon;

        hBtnBit = LoadBitmap(g_hInst, MAKEINTRESOURCE(IDB_BITMAP1));
        SendDlgItemMessage(hDlg, IDC_BUTTON1, BM_SETIMAGE,
            (WPARAM)IMAGE_BITMAP, (LPARAM)s_hBtnBit);
/*
        hIcon = LoadIcon(g_hInst, MAKEINTRESOURCE(IDI_ICON1));
        SendDlgItemMessage(hDlg, IDC_BUTTON2, BM_SETIMAGE,
            (WPARAM)IMAGE_ICON, (LPARAM)hIcon); */
    }
        return TRUE;

    case WM_COMMAND:
        switch (LOWORD(wParam)) {
        case IDOK:
        case IDCANCEL:
            DeleteObject(hBtnBit);
            EndDialog(hDlg, 0);
            return TRUE;

        case IDC_BUTTON1:
            MessageBox(hDlg,TEXT("비트맵 버튼을 클릭했습니다"), TEXT("알림"), MB_OK);
            return TRUE;
/*
        case IDC_BUTTON2:
            MessageBox(hDlg,TEXT("아이콘 버튼을 클릭했습니다"), TEXT("알림"), MB_OK);
            return TRUE; */
        }

        return FALSE;
    }

    return FALSE;
}