third_party/WebKit/Source/platform/graphics/SquashingDisallowedReasons.h - Issue 2028893002: Disallow fragmentation of composited content.

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Issue 2028893002: Disallow fragmentation of composited content. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 6 months ago

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1 // Copyright 2016 The Chromium Authors. All rights reserved.	1 // Copyright 2016 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 SquashingDisallowedReasons_h	5 #ifndef SquashingDisallowedReasons_h

6 #define SquashingDisallowedReasons_h	6 #define SquashingDisallowedReasons_h

7	7

8 #include "platform/PlatformExport.h"	8 #include "platform/PlatformExport.h"

9 #include "wtf/Allocator.h"	9 #include "wtf/Allocator.h"

10 #include <stdint.h>	10 #include <stdint.h>

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23 const uint64_t SquashingDisallowedReasonSquashingVideoIsDisallowed = UINT64_C(1) << 7;	23 const uint64_t SquashingDisallowedReasonSquashingVideoIsDisallowed = UINT64_C(1) << 7;

24 const uint64_t SquashingDisallowedReasonSquashedLayerClipsCompositingDescendants = UINT64_C(1) << 8;	24 const uint64_t SquashingDisallowedReasonSquashedLayerClipsCompositingDescendants = UINT64_C(1) << 8;

25 const uint64_t SquashingDisallowedReasonSquashingLayoutPartIsDisallowed = UINT64_C(1) << 9;	25 const uint64_t SquashingDisallowedReasonSquashingLayoutPartIsDisallowed = UINT64_C(1) << 9;

26 const uint64_t SquashingDisallowedReasonSquashingReflectionIsDisallowed = UINT64_C(1) << 10;	26 const uint64_t SquashingDisallowedReasonSquashingReflectionIsDisallowed = UINT64_C(1) << 10;

27 const uint64_t SquashingDisallowedReasonSquashingBlendingIsDisallowed = UINT64_C(1) << 11;	27 const uint64_t SquashingDisallowedReasonSquashingBlendingIsDisallowed = UINT64_C(1) << 11;

28 const uint64_t SquashingDisallowedReasonNearestFixedPositionMismatch = UINT64_C(1) << 12;	28 const uint64_t SquashingDisallowedReasonNearestFixedPositionMismatch = UINT64_C(1) << 12;

29 const uint64_t SquashingDisallowedReasonScrollChildWithCompositedDescendants = UINT64_C(1) << 13;	29 const uint64_t SquashingDisallowedReasonScrollChildWithCompositedDescendants = UINT64_C(1) << 13;

30 const uint64_t SquashingDisallowedReasonSquashingLayerIsAnimating = UINT64_C(1) << 14;	30 const uint64_t SquashingDisallowedReasonSquashingLayerIsAnimating = UINT64_C(1) << 14;

31 const uint64_t SquashingDisallowedReasonRenderingContextMismatch = UINT64_C(1) << 15;	31 const uint64_t SquashingDisallowedReasonRenderingContextMismatch = UINT64_C(1) << 15;

32 const uint64_t SquashingDisallowedReasonNonTranslationTransform = UINT64_C(1) << 16;	32 const uint64_t SquashingDisallowedReasonNonTranslationTransform = UINT64_C(1) << 16;

	33 const uint64_t SquashingDisallowedReasonFragmentedContent = UINT64_C(1) << 17;

33	34

34 typedef uint64_t SquashingDisallowedReasons;	35 typedef uint64_t SquashingDisallowedReasons;

35	36

36 struct SquashingDisallowedReasonStringMap {	37 struct SquashingDisallowedReasonStringMap {

37 STACK_ALLOCATED();	38 STACK_ALLOCATED();

38 SquashingDisallowedReasons reason;	39 SquashingDisallowedReasons reason;

39 const char* shortName;	40 const char* shortName;

40 const char* description;	41 const char* description;

41 };	42 };

42	43

43 PLATFORM_EXPORT extern const SquashingDisallowedReasonStringMap kSquashingDisall owedReasonStringMap[];	44 PLATFORM_EXPORT extern const SquashingDisallowedReasonStringMap kSquashingDisall owedReasonStringMap[];

44 PLATFORM_EXPORT extern const size_t kNumberOfSquashingDisallowedReasons;	45 PLATFORM_EXPORT extern const size_t kNumberOfSquashingDisallowedReasons;

45	46

46 } // namespace blink	47 } // namespace blink

47	48

48 #endif // SquashingDisallowedReasons_h	49 #endif // SquashingDisallowedReasons_h

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