OLD | NEW |
1 // Copyright 2010 The Chromium Authors. All rights reserved. | 1 // Copyright 2010 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 CCPriorityCalculator_h | 5 #ifndef CCPriorityCalculator_h |
6 #define CCPriorityCalculator_h | 6 #define CCPriorityCalculator_h |
7 | 7 |
8 #include "IntRect.h" | 8 #include "ui/gfx/rect.h" |
9 #include "IntSize.h" | |
10 | 9 |
11 namespace cc { | 10 namespace cc { |
12 | 11 |
13 class PriorityCalculator { | 12 class PriorityCalculator { |
14 public: | 13 public: |
15 static int uiPriority(bool drawsToRootSurface); | 14 static int uiPriority(bool drawsToRootSurface); |
16 static int visiblePriority(bool drawsToRootSurface); | 15 static int visiblePriority(bool drawsToRootSurface); |
17 static int renderSurfacePriority(); | 16 static int renderSurfacePriority(); |
18 static int lingeringPriority(int previousPriority); | 17 static int lingeringPriority(int previousPriority); |
19 static int priorityFromDistance(const IntRect& visibleRect, const IntRect& t
extureRect, bool drawsToRootSurface); | 18 static int priorityFromDistance(const gfx::Rect& visibleRect, const gfx::Rec
t& textureRect, bool drawsToRootSurface); |
20 static int smallAnimatedLayerMinPriority(); | 19 static int smallAnimatedLayerMinPriority(); |
21 | 20 |
22 static int highestPriority(); | 21 static int highestPriority(); |
23 static int lowestPriority(); | 22 static int lowestPriority(); |
24 static inline bool priorityIsLower(int a, int b) { return a > b; } | 23 static inline bool priorityIsLower(int a, int b) { return a > b; } |
25 static inline bool priorityIsHigher(int a, int b) { return a < b; } | 24 static inline bool priorityIsHigher(int a, int b) { return a < b; } |
26 static inline int maxPriority(int a, int b) { return priorityIsHigher(a, b)
? a : b; } | 25 static inline int maxPriority(int a, int b) { return priorityIsHigher(a, b)
? a : b; } |
27 | 26 |
28 static int allowNothingCutoff(); | 27 static int allowNothingCutoff(); |
29 static int allowVisibleOnlyCutoff(); | 28 static int allowVisibleOnlyCutoff(); |
30 static int allowEverythingCutoff(); | 29 static int allowEverythingCutoff(); |
31 }; | 30 }; |
32 | 31 |
33 } | 32 } |
34 | 33 |
35 #endif | 34 #endif |
OLD | NEW |