OLD | NEW |
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 |
(...skipping 10 matching lines...) Expand all Loading... |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef LayerRect_h | 31 #ifndef HTMLSrcsetParser_h |
32 #define LayerRect_h | 32 #define HTMLSrcsetParser_h |
33 | 33 |
34 #include "core/dom/ClientRect.h" | |
35 | |
36 #include "wtf/PassRefPtr.h" | |
37 #include "wtf/RefCounted.h" | |
38 #include "wtf/RefPtr.h" | |
39 #include "wtf/text/WTFString.h" | 34 #include "wtf/text/WTFString.h" |
40 | 35 |
41 namespace WebCore { | 36 namespace WebCore { |
42 | 37 |
43 class Node; | 38 class ImageCandidate { |
44 | |
45 class LayerRect : public RefCounted<LayerRect> { | |
46 public: | 39 public: |
47 static PassRefPtr<LayerRect> create(PassRefPtr<Node> node, const String& lay
erType, PassRefPtr<ClientRect> rect) | 40 ImageCandidate() |
48 { | 41 : m_scaleFactor(1.0) |
49 return adoptRef(new LayerRect(node, layerType, rect)); | |
50 } | |
51 | |
52 Node* layerRootNode() const { return m_layerRootNode.get(); } | |
53 String layerType() const { return m_layerType; } | |
54 ClientRect* layerRelativeRect() const { return m_rect.get(); } | |
55 | |
56 private: | |
57 LayerRect(PassRefPtr<Node> node, const String& layerName, PassRefPtr<ClientR
ect> rect) | |
58 : m_layerRootNode(node) | |
59 , m_layerType(layerName) | |
60 , m_rect(rect) | |
61 { | 42 { |
62 } | 43 } |
63 | 44 |
64 RefPtr<Node> m_layerRootNode; | 45 ImageCandidate(const String& source, unsigned start, unsigned length, float
scaleFactor) |
65 String m_layerType; | 46 : m_string(source.createView(start, length)) |
66 RefPtr<ClientRect> m_rect; | 47 , m_scaleFactor(scaleFactor) |
| 48 { |
| 49 } |
| 50 |
| 51 String toString() const |
| 52 { |
| 53 return m_string.toString(); |
| 54 } |
| 55 |
| 56 inline float scaleFactor() const |
| 57 { |
| 58 return m_scaleFactor; |
| 59 } |
| 60 |
| 61 inline bool isEmpty() const |
| 62 { |
| 63 return m_string.isEmpty(); |
| 64 } |
| 65 |
| 66 private: |
| 67 StringView m_string; |
| 68 float m_scaleFactor; |
67 }; | 69 }; |
68 | 70 |
69 } // namespace WebCore | 71 ImageCandidate bestFitSourceForSrcsetAttribute(float deviceScaleFactor, const St
ring& srcsetAttribute); |
| 72 |
| 73 String bestFitSourceForImageAttributes(float deviceScaleFactor, const String& sr
cAttribute, const String& srcsetAttribute); |
| 74 |
| 75 String bestFitSourceForImageAttributes(float deviceScaleFactor, const String& sr
cAttribute, ImageCandidate& srcsetImageCandidate); |
| 76 |
| 77 } |
70 | 78 |
71 #endif | 79 #endif |
OLD | NEW |