File: synthetic_gesture_params.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 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 (38 lines) | stat: -rw-r--r-- 1,429 bytes parent folder | download | duplicates (10)
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
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "build/build_config.h"
#include "content/common/input/synthetic_gesture_params.h"

namespace content {

SyntheticGestureParams::SyntheticGestureParams()
    : gesture_source_type(mojom::GestureSourceType::kDefaultInput) {}

SyntheticGestureParams::SyntheticGestureParams(
    const SyntheticGestureParams& other) = default;

SyntheticGestureParams::~SyntheticGestureParams() {}

bool SyntheticGestureParams::IsGestureSourceTypeSupported(
    mojom::GestureSourceType gesture_source_type) {
  if (gesture_source_type == mojom::GestureSourceType::kDefaultInput)
    return true;

  // These values should change very rarely. We thus hard-code them here rather
  // than having to query the brower's SyntheticGestureTarget.
#if defined(USE_AURA)
  return gesture_source_type == mojom::GestureSourceType::kTouchInput ||
         gesture_source_type == mojom::GestureSourceType::kMouseInput;
#elif BUILDFLAG(IS_ANDROID)
  // Android supports mouse wheel events, but mouse drag is not yet
  // supported. See crbug.com/468806.
  return gesture_source_type == mojom::GestureSourceType::kTouchInput ||
         gesture_source_type == mojom::GestureSourceType::kMouseInput;
#else
  return gesture_source_type == mojom::GestureSourceType::kMouseInput;
#endif
}

}  // namespace content