OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 DisplayItem_h | 5 #ifndef DisplayItem_h |
6 #define DisplayItem_h | 6 #define DisplayItem_h |
7 | 7 |
8 #include "platform/PlatformExport.h" | 8 #include "platform/PlatformExport.h" |
9 #include "platform/graphics/ContiguousContainer.h" | 9 #include "platform/graphics/ContiguousContainer.h" |
10 #include "platform/graphics/paint/DisplayItemClient.h" | 10 #include "platform/graphics/paint/DisplayItemClient.h" |
11 #include "wtf/Assertions.h" | 11 #include "wtf/Assertions.h" |
12 #include "wtf/PassOwnPtr.h" | 12 #include "wtf/PassOwnPtr.h" |
13 | 13 |
14 #ifndef NDEBUG | 14 #ifndef NDEBUG |
15 #include "wtf/text/StringBuilder.h" | 15 #include "wtf/text/StringBuilder.h" |
16 #include "wtf/text/WTFString.h" | 16 #include "wtf/text/WTFString.h" |
17 #endif | 17 #endif |
18 | 18 |
19 | 19 |
20 namespace blink { | 20 namespace blink { |
21 | 21 |
22 class GraphicsContext; | 22 class GraphicsContext; |
23 class WebDisplayItemList; | 23 class WebDisplayItemList; |
24 | 24 |
25 class PLATFORM_EXPORT DisplayItem { | 25 class PLATFORM_EXPORT DisplayItem { |
26 public: | 26 public: |
27 enum { | 27 enum { |
28 // Must be kept in sync with core/paint/PaintPhase.h. | 28 // Must be kept in sync with core/paint/PaintPhase.h. |
29 PaintPhaseMax = 12, | 29 PaintPhaseMax = 11, |
30 }; | 30 }; |
31 | 31 |
32 // A display item type uniquely identifies a display item of a client. | 32 // A display item type uniquely identifies a display item of a client. |
33 // Some display item types can be categorized using the following directives
: | 33 // Some display item types can be categorized using the following directives
: |
34 // - In enum Type: | 34 // - In enum Type: |
35 // - enum value <Category>First; | 35 // - enum value <Category>First; |
36 // - enum values of the category, first of which should equal <Category>Fi
rst; | 36 // - enum values of the category, first of which should equal <Category>Fi
rst; |
37 // (for ease of maintenance, the values should be in alphabetic order) | 37 // (for ease of maintenance, the values should be in alphabetic order) |
38 // - enum value <Category>Last which should be equal to the last of the en
um values of the category | 38 // - enum value <Category>Last which should be equal to the last of the en
um values of the category |
39 // - DEFINE_CATEGORY_METHODS(<Category>) to define is<Category>Type(Type) an
d is<Category>() methods. | 39 // - DEFINE_CATEGORY_METHODS(<Category>) to define is<Category>Type(Type) an
d is<Category>() methods. |
(...skipping 352 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
392 bool isEndAndPairedWith(DisplayItem::Type otherType) const override = 0; | 392 bool isEndAndPairedWith(DisplayItem::Type otherType) const override = 0; |
393 #endif | 393 #endif |
394 | 394 |
395 private: | 395 private: |
396 bool isEnd() const final { return true; } | 396 bool isEnd() const final { return true; } |
397 }; | 397 }; |
398 | 398 |
399 } // namespace blink | 399 } // namespace blink |
400 | 400 |
401 #endif // DisplayItem_h | 401 #endif // DisplayItem_h |
OLD | NEW |