1 /*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "CSSVariablesRule.h"
28
29 #include "MediaList.h"
30 #include "PlatformString.h"
31 #include <wtf/HashMap.h>
32
33 namespace WebCore {
34
CSSVariablesRule(CSSStyleSheet * parent,MediaList * mediaList,bool variablesKeyword)35 CSSVariablesRule::CSSVariablesRule(CSSStyleSheet* parent, MediaList* mediaList, bool variablesKeyword)
36 : CSSRule(parent)
37 , m_lstMedia(mediaList)
38 , m_variablesKeyword(variablesKeyword)
39 {
40 }
41
~CSSVariablesRule()42 CSSVariablesRule::~CSSVariablesRule()
43 {
44 }
45
cssText() const46 String CSSVariablesRule::cssText() const
47 {
48 String result = m_variablesKeyword ? "@-webkit-variables " : "@-webkit-define ";
49 if (m_lstMedia) {
50 if (!m_variablesKeyword)
51 result += "for ";
52 result += m_lstMedia->mediaText();
53 result += " ";
54 }
55 if (m_variables)
56 result += m_variables->cssText();
57 result += ";";
58 return result;
59 }
60
61 }
62