1 /**

     2  * (C) 1999-2003 Lars Knoll (knoll@kde.org)

     3  * Copyright (C) 2004, 2005, 2006, 2009 Apple Computer, Inc.

     4  *

     5  * This library is free software; you can redistribute it and/or

     6  * modify it under the terms of the GNU Library General Public

     7  * License as published by the Free Software Foundation; either

     8  * version 2 of the License, or (at your option) any later version.

     9  *

    10  * This library is distributed in the hope that it will be useful,

    11  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13  * Library General Public License for more details.

    14  *

    15  * You should have received a copy of the GNU Library General Public License

    16  * along with this library; see the file COPYING.LIB.  If not, write to

    17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    18  * Boston, MA 02110-1301, USA.

    19  */

    20 #include "config.h"

    21 #include "ShadowValue.h"

    22 

    23 #include "CSSPrimitiveValue.h"

    24 #include "PlatformString.h"

    25 

    26 namespace WebCore {

    27 

    28 // Used for text-shadow and box-shadow

    29 ShadowValue::ShadowValue(PassRefPtr<CSSPrimitiveValue> _x,

    30     PassRefPtr<CSSPrimitiveValue> _y,

    31     PassRefPtr<CSSPrimitiveValue> _blur,

    32     PassRefPtr<CSSPrimitiveValue> _spread,

    33     PassRefPtr<CSSPrimitiveValue> _style,

    34     PassRefPtr<CSSPrimitiveValue> _color)

    35     : x(_x)

    36     , y(_y)

    37     , blur(_blur)

    38     , spread(_spread)

    39     , style(_style)

    40     , color(_color)

    41 {

    42 }

    43 

    44 String ShadowValue::cssText() const

    45 {

    46     String text("");

    47 

    48     if (color)

    49         text += color->cssText();

    50     if (x) {

    51         if (!text.isEmpty())

    52             text += " ";

    53         text += x->cssText();

    54     }

    55     if (y) {

    56         if (!text.isEmpty())

    57             text += " ";

    58         text += y->cssText();

    59     }

    60     if (blur) {

    61         if (!text.isEmpty())

    62             text += " ";

    63         text += blur->cssText();

    64     }

    65     if (spread) {

    66         if (!text.isEmpty())

    67             text += " ";

    68         text += spread->cssText();

    69     }

    70     if (style) {

    71         if (!text.isEmpty())

    72             text += " ";

    73         text += style->cssText();

    74     }

    75 

    76     return text;

    77 }

    78 

    79 }