third_party/WebKit/Source/platform/graphics/SquashingDisallowedReasons.cpp

// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "platform/graphics/SquashingDisallowedReasons.h"

#include "wtf/StdLibExtras.h"

namespace blink {

const SquashingDisallowedReasonStringMap kSquashingDisallowedReasonStringMap[] = {
    { SquashingDisallowedReasonScrollsWithRespectToSquashingLayer,
        "scrollsWithRespectToSquashingLayer",
        "Cannot be squashed since this layer scrolls with respect to the squashing layer" },
    { SquashingDisallowedReasonSquashingSparsityExceeded,
        "squashingSparsityExceeded",
        "Cannot be squashed as the squashing layer would become too sparse" },
    { SquashingDisallowedReasonClippingContainerMismatch,
        "squashingClippingContainerMismatch",
        "Cannot be squashed because this layer has a different clipping container than the squashing layer" },
    { SquashingDisallowedReasonOpacityAncestorMismatch,
        "squashingOpacityAncestorMismatch",
        "Cannot be squashed because this layer has a different opacity ancestor than the squashing layer" },
    { SquashingDisallowedReasonTransformAncestorMismatch,
        "squashingTransformAncestorMismatch",
        "Cannot be squashed because this layer has a different transform ancestor than the squashing layer" },
    { SquashingDisallowedReasonFilterMismatch,
        "squashingFilterAncestorMismatch",
        "Cannot be squashed because this layer has a different filter ancestor than the squashing layer, or this layer has a filter" },
    { SquashingDisallowedReasonWouldBreakPaintOrder,
        "squashingWouldBreakPaintOrder",
        "Cannot be squashed without breaking paint order" },
    { SquashingDisallowedReasonSquashingVideoIsDisallowed,
        "squashingVideoIsDisallowed",
        "Squashing video is not supported" },
    { SquashingDisallowedReasonSquashedLayerClipsCompositingDescendants,
        "squashedLayerClipsCompositingDescendants",
        "Squashing a layer that clips composited descendants is not supported." },
    { SquashingDisallowedReasonSquashingLayoutPartIsDisallowed,
        "squashingLayoutPartIsDisallowed",
        "Squashing a frame, iframe or plugin is not supported." },
    { SquashingDisallowedReasonSquashingReflectionIsDisallowed,
        "squashingReflectionDisallowed",
        "Squashing a element with a reflection is not supported." },
    { SquashingDisallowedReasonSquashingBlendingIsDisallowed,
        "squashingBlendingDisallowed",
        "Squashing a layer with blending is not supported." },
    { SquashingDisallowedReasonNearestFixedPositionMismatch,
        "squashingNearestFixedPositionMismatch",
        "Cannot be squashed because this layer has a different nearest fixed position layer than the squashing layer" },
    { SquashingDisallowedReasonScrollChildWithCompositedDescendants,
        "scrollChildWithCompositedDescendants",
        "Squashing a scroll child with composited descendants is not supported." },
    { SquashingDisallowedReasonSquashingLayerIsAnimating,
        "squashingLayerIsAnimating",
        "Cannot squash into a layer that is animating." },
    { SquashingDisallowedReasonRenderingContextMismatch,
        "squashingLayerRenderingContextMismatch",
        "Cannot squash layers with different 3D contexts." },
    { SquashingDisallowedReasonNonTranslationTransform,
        "SquashingDisallowedReasonNonTranslationTransform",
        "Cannot squash layers with transforms that are not identity or translation." },
};

const size_t kNumberOfSquashingDisallowedReasons = WTF_ARRAY_LENGTH(kSquashingDisallowedReasonStringMap);

} // namespace blink