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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 #include "core/style/FilterOperations.h" | 26 #include "core/style/FilterOperations.h" |
27 | 27 |
28 #include "platform/LengthFunctions.h" | |
29 #include "platform/geometry/IntSize.h" | |
30 #include "platform/graphics/filters/FEGaussianBlur.h" | |
31 #include <numeric> | 28 #include <numeric> |
32 | 29 |
33 namespace blink { | 30 namespace blink { |
34 | 31 |
35 FilterOperations::FilterOperations() {} | 32 FilterOperations::FilterOperations() {} |
36 | 33 |
37 DEFINE_TRACE(FilterOperations) { | 34 DEFINE_TRACE(FilterOperations) { |
38 visitor->trace(m_operations); | 35 visitor->trace(m_operations); |
39 } | 36 } |
40 | 37 |
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101 } | 98 } |
102 | 99 |
103 bool FilterOperations::hasFilterThatMovesPixels() const { | 100 bool FilterOperations::hasFilterThatMovesPixels() const { |
104 for (size_t i = 0; i < m_operations.size(); ++i) { | 101 for (size_t i = 0; i < m_operations.size(); ++i) { |
105 if (m_operations[i]->movesPixels()) | 102 if (m_operations[i]->movesPixels()) |
106 return true; | 103 return true; |
107 } | 104 } |
108 return false; | 105 return false; |
109 } | 106 } |
110 | 107 |
| 108 void FilterOperations::addClient(SVGResourceClient* client) const { |
| 109 for (FilterOperation* operation : m_operations) { |
| 110 if (operation->type() == FilterOperation::REFERENCE) |
| 111 toReferenceFilterOperation(*operation).addClient(client); |
| 112 } |
| 113 } |
| 114 |
| 115 void FilterOperations::removeClient(SVGResourceClient* client) const { |
| 116 for (FilterOperation* operation : m_operations) { |
| 117 if (operation->type() == FilterOperation::REFERENCE) |
| 118 toReferenceFilterOperation(*operation).removeClient(client); |
| 119 } |
| 120 } |
| 121 |
111 } // namespace blink | 122 } // namespace blink |
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