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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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42 | 42 |
43 namespace blink { | 43 namespace blink { |
44 | 44 |
45 // This class harmonizes the viewport (particularly page scale) constraints from | 45 // This class harmonizes the viewport (particularly page scale) constraints from |
46 // the meta viewport tag and other sources. | 46 // the meta viewport tag and other sources. |
47 class CORE_EXPORT PageScaleConstraintsSet { | 47 class CORE_EXPORT PageScaleConstraintsSet { |
48 USING_FAST_MALLOC(PageScaleConstraintsSet); | 48 USING_FAST_MALLOC(PageScaleConstraintsSet); |
49 | 49 |
50 public: | 50 public: |
51 static std::unique_ptr<PageScaleConstraintsSet> create() { | 51 static std::unique_ptr<PageScaleConstraintsSet> create() { |
52 return wrapUnique(new PageScaleConstraintsSet); | 52 return WTF::wrapUnique(new PageScaleConstraintsSet); |
53 } | 53 } |
54 | 54 |
55 void setDefaultConstraints(const PageScaleConstraints&); | 55 void setDefaultConstraints(const PageScaleConstraints&); |
56 const PageScaleConstraints& defaultConstraints() const; | 56 const PageScaleConstraints& defaultConstraints() const; |
57 | 57 |
58 // Settings defined in the website's viewport tag, if viewport tag support | 58 // Settings defined in the website's viewport tag, if viewport tag support |
59 // is enabled. | 59 // is enabled. |
60 const PageScaleConstraints& pageDefinedConstraints() const { | 60 const PageScaleConstraints& pageDefinedConstraints() const { |
61 return m_pageDefinedConstraints; | 61 return m_pageDefinedConstraints; |
62 } | 62 } |
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123 int m_lastContentsWidth; | 123 int m_lastContentsWidth; |
124 IntSize m_icbSize; | 124 IntSize m_icbSize; |
125 | 125 |
126 bool m_needsReset; | 126 bool m_needsReset; |
127 bool m_constraintsDirty; | 127 bool m_constraintsDirty; |
128 }; | 128 }; |
129 | 129 |
130 } // namespace blink | 130 } // namespace blink |
131 | 131 |
132 #endif // PageScaleConstraintsSet_h | 132 #endif // PageScaleConstraintsSet_h |
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