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1 /* | 1 /* |
2 * Copyright (C) 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011 Apple 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 | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef TransformState_h | 26 #ifndef TransformState_h |
27 #define TransformState_h | 27 #define TransformState_h |
28 | 28 |
| 29 #include <memory> |
29 #include "platform/geometry/FloatPoint.h" | 30 #include "platform/geometry/FloatPoint.h" |
30 #include "platform/geometry/FloatQuad.h" | 31 #include "platform/geometry/FloatQuad.h" |
31 #include "platform/geometry/IntSize.h" | 32 #include "platform/geometry/IntSize.h" |
32 #include "platform/geometry/LayoutSize.h" | 33 #include "platform/geometry/LayoutSize.h" |
33 #include "platform/transforms/AffineTransform.h" | 34 #include "platform/transforms/AffineTransform.h" |
34 #include "platform/transforms/TransformationMatrix.h" | 35 #include "platform/transforms/TransformationMatrix.h" |
35 #include "wtf/Allocator.h" | 36 #include "wtf/Allocator.h" |
36 #include <memory> | |
37 | 37 |
38 namespace blink { | 38 namespace blink { |
39 | 39 |
40 class PLATFORM_EXPORT TransformState { | 40 class PLATFORM_EXPORT TransformState { |
41 STACK_ALLOCATED(); | 41 STACK_ALLOCATED(); |
42 | 42 |
43 public: | 43 public: |
44 enum TransformDirection { | 44 enum TransformDirection { |
45 ApplyTransformDirection, | 45 ApplyTransformDirection, |
46 UnapplyInverseTransformDirection | 46 UnapplyInverseTransformDirection |
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140 LayoutSize m_accumulatedOffset; | 140 LayoutSize m_accumulatedOffset; |
141 bool m_accumulatingTransform; | 141 bool m_accumulatingTransform; |
142 bool m_forceAccumulatingTransform; | 142 bool m_forceAccumulatingTransform; |
143 bool m_mapPoint, m_mapQuad; | 143 bool m_mapPoint, m_mapQuad; |
144 TransformDirection m_direction; | 144 TransformDirection m_direction; |
145 }; | 145 }; |
146 | 146 |
147 } // namespace blink | 147 } // namespace blink |
148 | 148 |
149 #endif // TransformState_h | 149 #endif // TransformState_h |
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