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/*
* Copyright (C) 2017 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
namespace WebCore {
namespace SimpleLineLayout {
#ifndef NDEBUG
void printSimpleLineLayoutCoverage();
void printSimpleLineLayoutBlockList();
void toggleSimpleLineLayout();
#endif
enum AvoidanceReason_ : uint64_t {
FlowIsInsideRegion = 1LLU << 0,
FlowHasHorizonalWritingMode = 1LLU << 1,
FlowHasOutline = 1LLU << 2,
FlowIsRuby = 1LLU << 3,
FlowIsPaginated = 1LLU << 4,
FlowHasTextOverflow = 1LLU << 5,
FlowIsDepricatedFlexBox = 1LLU << 6,
FlowParentIsPlaceholderElement = 1LLU << 7,
FlowParentIsTextAreaWithWrapping = 1LLU << 8,
FlowHasNonSupportedChild = 1LLU << 9,
FlowHasUnsupportedFloat = 1LLU << 10,
FlowHasUnsupportedUnderlineDecoration = 1LLU << 11,
FlowHasJustifiedNonLatinText = 1LLU << 12,
FlowHasOverflowNotVisible = 1LLU << 13,
FlowHasWebKitNBSPMode = 1LLU << 14,
FlowIsNotLTR = 1LLU << 15,
FlowHasLineBoxContainProperty = 1LLU << 16,
FlowIsNotTopToBottom = 1LLU << 17,
FlowHasLineBreak = 1LLU << 18,
FlowHasNonNormalUnicodeBiDi = 1LLU << 19,
FlowHasRTLOrdering = 1LLU << 20,
FlowHasLineAlignEdges = 1LLU << 21,
FlowHasLineSnap = 1LLU << 22,
FlowHasTextEmphasisFillOrMark = 1LLU << 23,
FlowHasTextShadow = 1LLU << 24,
FlowHasPseudoFirstLine = 1LLU << 25,
FlowHasPseudoFirstLetter = 1LLU << 26,
FlowHasTextCombine = 1LLU << 27,
FlowHasTextFillBox = 1LLU << 28,
FlowHasBorderFitLines = 1LLU << 29,
FlowHasNonAutoLineBreak = 1LLU << 30,
FlowHasNonAutoTrailingWord = 1LLU << 31,
FlowHasSVGFont = 1LLU << 32,
FlowTextIsEmpty = 1LLU << 33,
FlowTextHasSoftHyphen = 1LLU << 34,
FlowTextHasDirectionCharacter = 1LLU << 35,
FlowIsMissingPrimaryFont = 1LLU << 36,
FlowPrimaryFontIsInsufficient = 1LLU << 37,
FlowTextIsCombineText = 1LLU << 38,
FlowTextIsRenderCounter = 1LLU << 39,
FlowTextIsRenderQuote = 1LLU << 40,
FlowTextIsTextFragment = 1LLU << 41,
FlowTextIsSVGInlineText = 1LLU << 42,
FlowHasComplexFontCodePath = 1LLU << 43,
FeatureIsDisabled = 1LLU << 44,
FlowHasNoParent = 1LLU << 45,
FlowHasNoChild = 1LLU << 46,
FlowChildIsSelected = 1LLU << 47,
FlowHasHangingPunctuation = 1LLU << 48,
FlowFontHasOverflowGlyph = 1LLU << 49,
FlowTextHasSurrogatePair = 1LLU << 50,
EndOfReasons = 1LLU << 51
};
const unsigned NoReason = 0;
typedef uint64_t AvoidanceReason;
typedef uint64_t AvoidanceReasonFlags;
enum class IncludeReasons { First , All };
}
}
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