| /* |
| * Copyright (C) 2013 Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER OR 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. |
| */ |
| |
| #ifndef WebCompositingReasons_h |
| #define WebCompositingReasons_h |
| |
| namespace WebKit { |
| |
| // This is a clone of CompositingReasons enum in RenderLayer.h, |
| enum { |
| CompositingReasonUnknown = 0, |
| CompositingReason3DTransform = 1 << 0, |
| CompositingReasonVideo = 1 << 1, |
| CompositingReasonCanvas = 1 << 2, |
| CompositingReasonPlugin = 1 << 3, |
| CompositingReasonIFrame = 1 << 4, |
| CompositingReasonBackfaceVisibilityHidden = 1 << 5, |
| CompositingReasonAnimation = 1 << 6, |
| CompositingReasonFilters = 1 << 7, |
| CompositingReasonPositionFixed = 1 << 8, |
| CompositingReasonPositionSticky = 1 << 9, |
| CompositingReasonOverflowScrollingTouch = 1 << 10, |
| CompositingReasonBlending = 1 << 11, |
| CompositingReasonAssumedOverlap = 1 << 12, |
| CompositingReasonOverlap = 1 << 13, |
| CompositingReasonNegativeZIndexChildren = 1 << 14, |
| CompositingReasonTransformWithCompositedDescendants = 1 << 15, |
| CompositingReasonOpacityWithCompositedDescendants = 1 << 16, |
| CompositingReasonMaskWithCompositedDescendants = 1 << 17, |
| CompositingReasonReflectionWithCompositedDescendants = 1 << 18, |
| CompositingReasonFilterWithCompositedDescendants = 1 << 19, |
| CompositingReasonBlendingWithCompositedDescendants = 1 << 20, |
| CompositingReasonClipsCompositingDescendants = 1 << 21, |
| CompositingReasonPerspective = 1 << 22, |
| CompositingReasonPreserve3D = 1 << 23, |
| CompositingReasonReflectionOfCompositedParent = 1 << 24, |
| CompositingReasonRoot = 1 << 25, |
| CompositingReasonLayerForClip = 1 << 26, |
| CompositingReasonLayerForScrollbar = 1 << 27, |
| CompositingReasonLayerForScrollingContainer = 1 << 28, |
| CompositingReasonLayerForForeground = 1 << 29, |
| CompositingReasonLayerForBackground = 1 << 30, |
| CompositingReasonLayerForMask = 1 << 31, |
| }; |
| |
| // It is a typedef to allow bitwise operators to be used without type casts. |
| typedef unsigned WebCompositingReasons; |
| |
| } // namespace WebKit |
| |
| #endif // WebCompositingReasons_h |
