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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 "core/css/ShadowValue.h" | |
22 | |
23 #include "core/css/CSSPrimitiveValue.h" | |
24 #include "wtf/text/StringBuilder.h" | |
25 #include "wtf/text/WTFString.h" | |
26 | |
27 namespace WebCore { | |
28 | |
29 // Used for text-shadow and box-shadow | |
30 ShadowValue::ShadowValue(PassRefPtr<CSSPrimitiveValue> _x, | |
31 PassRefPtr<CSSPrimitiveValue> _y, | |
32 PassRefPtr<CSSPrimitiveValue> _blur, | |
33 PassRefPtr<CSSPrimitiveValue> _spread, | |
34 PassRefPtr<CSSPrimitiveValue> _style, | |
35 PassRefPtr<CSSPrimitiveValue> _color) | |
36 : CSSValue(ShadowClass) | |
37 , x(_x) | |
38 , y(_y) | |
39 , blur(_blur) | |
40 , spread(_spread) | |
41 , style(_style) | |
42 , color(_color) | |
43 { | |
44 } | |
45 | |
46 String ShadowValue::customCssText() const | |
47 { | |
48 StringBuilder text; | |
49 | |
50 if (color) | |
51 text.append(color->cssText()); | |
52 if (x) { | |
53 if (!text.isEmpty()) | |
54 text.append(' '); | |
55 text.append(x->cssText()); | |
56 } | |
57 if (y) { | |
58 if (!text.isEmpty()) | |
59 text.append(' '); | |
60 text.append(y->cssText()); | |
61 } | |
62 if (blur) { | |
63 if (!text.isEmpty()) | |
64 text.append(' '); | |
65 text.append(blur->cssText()); | |
66 } | |
67 if (spread) { | |
68 if (!text.isEmpty()) | |
69 text.append(' '); | |
70 text.append(spread->cssText()); | |
71 } | |
72 if (style) { | |
73 if (!text.isEmpty()) | |
74 text.append(' '); | |
75 text.append(style->cssText()); | |
76 } | |
77 | |
78 return text.toString(); | |
79 } | |
80 | |
81 bool ShadowValue::equals(const ShadowValue& other) const | |
82 { | |
83 return compareCSSValuePtr(color, other.color) | |
84 && compareCSSValuePtr(x, other.x) | |
85 && compareCSSValuePtr(y, other.y) | |
86 && compareCSSValuePtr(blur, other.blur) | |
87 && compareCSSValuePtr(spread, other.spread) | |
88 && compareCSSValuePtr(style, other.style); | |
89 } | |
90 | |
91 } | |
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