1/*
2 * Copyright (C) 2011, Google 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. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#ifndef InspectorStyleTextEditor_h
26#define InspectorStyleTextEditor_h
27
28#include "CSSPropertySourceData.h"
29
30#include <wtf/Vector.h>
31#include <wtf/text/WTFString.h>
32
33namespace WebCore {
34
35#if ENABLE(INSPECTOR)
36
37struct InspectorStyleProperty;
38struct SourceRange;
39
40typedef std::pair<String, String> NewLineAndWhitespace;
41
42class InspectorStyleTextEditor {
43public:
44    InspectorStyleTextEditor(Vector<InspectorStyleProperty>* allProperties, Vector<InspectorStyleProperty>* disabledProperties, const String& styleText, const NewLineAndWhitespace& format);
45    void insertProperty(unsigned index, const String& propertyText, unsigned styleBodyLength);
46    void replaceProperty(unsigned index, const String& newText);
47    void removeProperty(unsigned index);
48    void enableProperty(unsigned index);
49    void disableProperty(unsigned index);
50    const String& styleText() const { return m_styleText; }
51
52private:
53    unsigned disabledIndexByOrdinal(unsigned ordinal, bool canUseSubsequent);
54    void shiftDisabledProperties(unsigned fromIndex, long delta);
55    void internalReplaceProperty(const InspectorStyleProperty&, const String& newText, SourceRange* removedRange, unsigned* insertedLength);
56
57    Vector<InspectorStyleProperty>* m_allProperties;
58    Vector<InspectorStyleProperty>* m_disabledProperties;
59    String m_styleText;
60    const std::pair<String, String> m_format;
61};
62
63#endif
64
65} // namespace WebCore
66
67#endif // !defined(InspectorStyleTextEditor_h)
68