1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_VISUAL_RECT_FLAGS_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_VISUAL_RECT_FLAGS_H_
namespace blink {
enum VisualRectFlags : unsigned int {
// The following flags are used in both
// LayoutObject::MapToVisualRectInAncestorSpace() and
// GeometryMapper::LocalToAncestorVisualRect().
kDefaultVisualRectFlags = 0,
// Use gfx::RectF::InclusiveIntersect instead of gfx::RectF::Intersect for
// intersection.
kEdgeInclusive = 1 << 0,
// Don't expand visual rect for pixel-moving filters.
kIgnoreFilters = 1 << 1,
// The following flags are used in
// LayoutObject::MapToVisualRectInAncestorSpace() only.
// Use the GeometryMapper fast-path, if possible.
kUseGeometryMapper = 1 << 2,
// When mapping to absolute coordinates and the main frame is remote, don't
// apply the main frame root scroller's overflow clip.
kDontApplyMainFrameOverflowClip = 1 << 3,
kIgnoreLocalClipPath = 1 << 4,
// If the local root frame has a remote frame parent, apply the transformation
// from the local root frame to the viewport, i.e., (0, 0) maps to the origin
// of the window rendering the remote main Document.
//
// NOTE: This is guaranteed to provide a correct value only if the iframe is
// onscreen. This is because we don't sync scroll updates from the main
// frame's root scroller. See kSkipUnnecessaryRemoteFrameGeometryPropagation.
kVisualRectApplyRemoteViewportTransform = 1 << 5,
// Use the real clip-path bounding rect, ignoring any large clip path bounding
// rect designed to facilitate painting of composited clip path animations.
// Used for intersection observers.
kUsePreciseClipPath = 1 << 6
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_VISUAL_RECT_FLAGS_H_
|
