forked from mirrors/gecko-dev
		
	
		
			
				
	
	
		
			54 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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 * License, v. 2.0. If a copy of the MPL was not distributed with this
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 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "LayerAnimationInfo.h"
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#include "nsCSSProps.h" // For nsCSSProps::PropHasFlags
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namespace mozilla {
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/* static */ const LayerAnimationInfo::Record LayerAnimationInfo::sRecords[] =
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  { { eCSSProperty_transform,
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      DisplayItemType::TYPE_TRANSFORM,
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      nsChangeHint_UpdateTransformLayer },
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    { eCSSProperty_opacity,
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      DisplayItemType::TYPE_OPACITY,
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      nsChangeHint_UpdateOpacityLayer } };
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#ifdef DEBUG
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/* static */ void
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LayerAnimationInfo::Initialize()
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{
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  for (const Record& record : sRecords) {
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    MOZ_ASSERT(nsCSSProps::PropHasFlags(record.mProperty,
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                                        CSSPropFlags::CanAnimateOnCompositor),
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               "CSS property with entry in LayerAnimation::sRecords does not "
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               "have the CSSPropFlags::CanAnimateOnCompositor flag");
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  }
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  // Check that every property with the flag for animating on the
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  // compositor has an entry in LayerAnimationInfo::sRecords.
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  for (nsCSSPropertyID prop = nsCSSPropertyID(0);
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       prop < eCSSProperty_COUNT;
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       prop = nsCSSPropertyID(prop + 1)) {
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    if (nsCSSProps::PropHasFlags(prop,
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                                 CSSPropFlags::CanAnimateOnCompositor)) {
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      bool found = false;
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      for (const Record& record : sRecords) {
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        if (record.mProperty == prop) {
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          found = true;
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          break;
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        }
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      }
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      MOZ_ASSERT(found,
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                 "CSS property with the CSSPropFlags::CanAnimateOnCompositor "
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                 "flag does not have an entry in LayerAnimationInfo::sRecords");
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    }
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  }
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}
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#endif
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} // namespace mozilla
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