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1 /* | |
2 * Copyright (C) 2013 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 are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #include "config.h" | |
32 #include "core/css/CSSGridTemplateValue.h" | |
33 | |
34 #include "core/dom/WebCoreMemoryInstrumentation.h" | |
35 #include "core/rendering/style/GridCoordinate.h" | |
36 #include "wtf/MemoryInstrumentationHashMap.h" | |
37 #include "wtf/text/StringBuilder.h" | |
38 | |
39 namespace WebCore { | |
40 | |
41 CSSGridTemplateValue::CSSGridTemplateValue(const NamedGridAreaMap& gridAreaMap, size_t rowCount, size_t columnCount) | |
42 : CSSValue(GridTemplateClass) | |
43 , m_gridAreaMap(gridAreaMap) | |
44 , m_rowCount(rowCount) | |
45 , m_columnCount(columnCount) | |
46 { | |
47 ASSERT(m_rowCount); | |
48 ASSERT(m_columnCount); | |
49 } | |
50 | |
51 static String stringForPosition(const NamedGridAreaMap& gridAreaMap, size_t row, size_t column) | |
52 { | |
53 Vector<String> candidates; | |
54 | |
55 NamedGridAreaMap::const_iterator end = gridAreaMap.end(); | |
56 for (NamedGridAreaMap::const_iterator it = gridAreaMap.begin(); it != end; + +it) { | |
57 const GridCoordinate& coordinate = it->value; | |
58 if (row >= coordinate.rows.initialPositionIndex && row <= coordinate.row s.finalPositionIndex) | |
59 candidates.append(it->key); | |
60 } | |
61 | |
62 end = gridAreaMap.end(); | |
63 for (NamedGridAreaMap::const_iterator it = gridAreaMap.begin(); it != end; + +it) { | |
64 const GridCoordinate& coordinate = it->value; | |
65 if (column >= coordinate.columns.initialPositionIndex && column <= coord inate.columns.finalPositionIndex && candidates.contains(it->key)) | |
66 return it->key; | |
67 } | |
68 | |
69 return "."; | |
70 } | |
71 | |
72 String CSSGridTemplateValue::customCssText() const | |
73 { | |
74 StringBuilder builder; | |
75 for (size_t row = 0; row < m_rowCount; ++row) { | |
76 builder.append('\''); | |
ojan
2013/07/29 23:03:28
Does the spec cover whether to serialize with sing
Julien - ping for review
2013/07/30 18:43:33
The spec doesn't say anything about that. We accep
ojan
2013/07/30 18:53:48
I'd like the spec to be explicit. Don't need to bl
| |
77 for (size_t column = 0; column < m_columnCount; ++column) { | |
78 builder.append(stringForPosition(m_gridAreaMap, row, column)); | |
79 if (column != m_columnCount - 1) | |
80 builder.append(' '); | |
81 } | |
82 builder.append('\''); | |
83 if (row != m_rowCount - 1) | |
84 builder.append(' '); | |
85 } | |
86 return builder.toString(); | |
87 } | |
88 | |
89 void CSSGridTemplateValue::reportDescendantMemoryUsage(MemoryObjectInfo* memoryO bjectInfo) const | |
90 { | |
91 MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS); | |
92 info.addMember(m_gridAreaMap, "gridAreaMap"); | |
93 } | |
94 | |
95 } // namespace WebCore | |
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