Function EditModifyLinesDlgProc

src/Edit.c:5441–5583

INT_PTR CALLBACK EditModifyLinesDlgProc ( HWND hwnd, UINT umsg, WPARAM wParam, LPARAM lParam )
{
    static PMODLINESDATA pdata;
    static int id_hover;
    static int id_capture;
    static HFONT hFontNormal;
    static HFONT hFontHover;
    static HCURSOR hCursorNormal;
    static HCURSOR hCursorHover;
    switch ( umsg ) {
        case WM_INITDIALOG: {
                LOGFONT lf;
                id_hover = 0;
                id_capture = 0;
                if ( NULL == ( hFontNormal = ( HFONT ) SendDlgItemMessage ( hwnd, 200, WM_GETFONT, 0, 0 ) ) ) {
                    hFontNormal = GetStockObject ( DEFAULT_GUI_FONT );
                }
                GetObject ( hFontNormal, sizeof ( LOGFONT ), &lf );
                lf.lfUnderline = TRUE;
                hFontHover = CreateFontIndirect ( &lf );
                hCursorNormal = LoadCursor ( NULL, MAKEINTRESOURCE ( IDC_ARROW ) );
                if ( ! ( hCursorHover = LoadCursor ( NULL, MAKEINTRESOURCE ( IDC_HAND ) ) ) ) {
                    hCursorHover = LoadCursor ( g_hInstance, MAKEINTRESOURCE ( IDC_ARROW ) );
                }
                pdata = ( PMODLINESDATA ) lParam;
                SetDlgItemTextW ( hwnd, 100, pdata->pwsz1 );
                SendDlgItemMessage ( hwnd, 100, EM_LIMITTEXT, 255, 0 );
                SetDlgItemTextW ( hwnd, 101, pdata->pwsz2 );
                SendDlgItemMessage ( hwnd, 101, EM_LIMITTEXT, 255, 0 );
                CenterDlgInParent ( hwnd );
            }
            return TRUE;
        case WM_DESTROY:
            DeleteObject ( hFontHover );
            return FALSE;
        case WM_NCACTIVATE:
            if ( ! ( BOOL ) wParam ) {
                if ( id_hover != 0 ) {
                    int _id_hover = id_hover;
                    id_hover = 0;
                    id_capture = 0;
                    //InvalidateRect(GetDlgItem(hwnd,id_hover),NULL,FALSE);
                }
            }
            return FALSE;
        case WM_CTLCOLORSTATIC: {
                DWORD dwId = GetWindowLong ( ( HWND ) lParam, GWL_ID );
                HDC hdc = ( HDC ) wParam;
                if ( dwId >= 200 && dwId <= 205 ) {
                    SetBkMode ( hdc, TRANSPARENT );
                    if ( GetSysColorBrush ( COLOR_HOTLIGHT ) ) {
                        SetTextColor ( hdc, GetSysColor ( COLOR_HOTLIGHT ) );
                    } else {
                        SetTextColor ( hdc, RGB ( 0, 0, 255 ) );
                    }
                    SelectObject ( hdc,/*dwId == id_hover?*/hFontHover/*:hFontNormal*/ );
                    return ( LONG_PTR ) GetSysColorBrush ( COLOR_BTNFACE );
                }