File: layer_selection_data.h

package info (click to toggle)
chromium 139.0.7258.127-1~deb13u1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,096 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (34 lines) | stat: -rw-r--r-- 1,442 bytes parent folder | download | duplicates (7)
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
// Copyright 2020 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_PAINT_LAYER_SELECTION_DATA_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PAINT_LAYER_SELECTION_DATA_H_

#include <optional>

#include "third_party/blink/renderer/platform/graphics/paint/painted_selection_bound.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/platform_export.h"

namespace blink {

// Represents paint-related metadata about the start and end of a selection.
// The information is stored on a paint chunk - note that the frame's selection
// can start in one paint chunk and end in another, so it's possible for one
// or both of the bounds to be set. The start and end can also be set
// independently by different painters within the same paint chunk.
// In the common case of no selection (or if the selection completely surrounds
// a paint chunk), neither would be set.
struct PLATFORM_EXPORT LayerSelectionData
    : public GarbageCollected<LayerSelectionData> {
  std::optional<PaintedSelectionBound> start;
  std::optional<PaintedSelectionBound> end;
  bool any_selection_was_painted = false;

  void Trace(Visitor*) const {}
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PAINT_LAYER_SELECTION_DATA_H_