Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(293)

Side by Side Diff: third_party/WebKit/Source/platform/graphics/paint/PaintChunk.h

Issue 2385123003: Rewrap comments to 80 columns in Source/platform/graphics/paint/. (Closed)
Patch Set: Resync Created 4 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef PaintChunk_h 5 #ifndef PaintChunk_h
6 #define PaintChunk_h 6 #define PaintChunk_h
7 7
8 #include "platform/geometry/FloatRect.h" 8 #include "platform/geometry/FloatRect.h"
9 #include "platform/graphics/paint/DisplayItem.h" 9 #include "platform/graphics/paint/DisplayItem.h"
10 #include "platform/graphics/paint/PaintChunkProperties.h" 10 #include "platform/graphics/paint/PaintChunkProperties.h"
(...skipping 35 matching lines...) Expand 10 before | Expand all | Expand 10 after
46 bool matches(const PaintChunk& old) const { 46 bool matches(const PaintChunk& old) const {
47 // A PaintChunk without an id doesn't match any other PaintChunks. 47 // A PaintChunk without an id doesn't match any other PaintChunks.
48 if (!id || !old.id) 48 if (!id || !old.id)
49 return false; 49 return false;
50 if (*id != *old.id) 50 if (*id != *old.id)
51 return false; 51 return false;
52 #if CHECK_DISPLAY_ITEM_CLIENT_ALIVENESS 52 #if CHECK_DISPLAY_ITEM_CLIENT_ALIVENESS
53 CHECK(id->client.isAlive()); 53 CHECK(id->client.isAlive());
54 #endif 54 #endif
55 // A chunk whose client is just created should not match any cached chunk, 55 // A chunk whose client is just created should not match any cached chunk,
56 // even if it's id equals the old chunk's id (which may happen if this chunk 's 56 // even if it's id equals the old chunk's id (which may happen if this
57 // client is just created at the same address of the old chunk's deleted cli ent). 57 // chunk's client is just created at the same address of the old chunk's
58 // deleted client).
58 return !id->client.isJustCreated(); 59 return !id->client.isJustCreated();
59 } 60 }
60 61
61 // Index of the first drawing in this chunk. 62 // Index of the first drawing in this chunk.
62 size_t beginIndex; 63 size_t beginIndex;
63 64
64 // Index of the first drawing not in this chunk, so that there are 65 // Index of the first drawing not in this chunk, so that there are
65 // |endIndex - beginIndex| drawings in the chunk. 66 // |endIndex - beginIndex| drawings in the chunk.
66 size_t endIndex; 67 size_t endIndex;
67 68
68 // Identifier of this chunk. If it has a value, it should be unique. 69 // Identifier of this chunk. If it has a value, it should be unique. This is
69 // It's used to match a new chunk to a cached old chunk to track changes of ch unk 70 // used to match a new chunk to a cached old chunk to track changes of chunk
70 // contents, so the id should be stable across document cycles. 71 // contents, so the id should be stable across document cycles. If the
71 // If the contents of the chunk can't be cached (e.g. it's created when PaintC ontroller 72 // contents of the chunk can't be cached (e.g. it's created when
72 // is skipping cache, normally because display items can't be uniquely identif ied), 73 // PaintController is skipping the cache, normally because display items can't
73 // id is nullopt so that the chunk won't match any other chunk. 74 // be uniquely identified), |id| is nullopt so that the chunk won't match any
75 // other chunk.
74 using Id = DisplayItem::Id; 76 using Id = DisplayItem::Id;
75 Optional<Id> id; 77 Optional<Id> id;
76 78
77 // The paint properties which apply to this chunk. 79 // The paint properties which apply to this chunk.
78 PaintChunkProperties properties; 80 PaintChunkProperties properties;
79 81
80 // The total bounds of this paint chunk's contents, in -the coordinate space o f 82 // The total bounds of this paint chunk's contents, in the coordinate space of
81 // the containing transform node. 83 // the containing transform node.
82 FloatRect bounds; 84 FloatRect bounds;
83 85
84 // True if the bounds are filled entirely with opaque contents. 86 // True if the bounds are filled entirely with opaque contents.
85 bool knownToBeOpaque; 87 bool knownToBeOpaque;
86 88
87 // SPv2 only. Rectangles that need to be re-rasterized in this chunk, in the 89 // SPv2 only. Rectangles that need to be re-rasterized in this chunk, in the
88 // coordinate space of the containing transform node. 90 // coordinate space of the containing transform node.
89 Vector<FloatRect> rasterInvalidationRects; 91 Vector<FloatRect> rasterInvalidationRects;
90 }; 92 };
(...skipping 30 matching lines...) Expand all
121 const_cast<Vector<PaintChunk>&>(chunks), index); 123 const_cast<Vector<PaintChunk>&>(chunks), index);
122 } 124 }
123 125
124 // Redeclared here to avoid ODR issues. 126 // Redeclared here to avoid ODR issues.
125 // See platform/testing/PaintPrinters.h. 127 // See platform/testing/PaintPrinters.h.
126 void PrintTo(const PaintChunk&, std::ostream*); 128 void PrintTo(const PaintChunk&, std::ostream*);
127 129
128 } // namespace blink 130 } // namespace blink
129 131
130 #endif // PaintChunk_h 132 #endif // PaintChunk_h
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698