File: scoped_preferred_scroller_style_mac.h

package info (click to toggle)
chromium 138.0.7204.183-1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 6,071,908 kB
  • sloc: cpp: 34,937,088; ansic: 7,176,967; javascript: 4,110,704; python: 1,419,953; asm: 946,768; xml: 739,971; pascal: 187,324; sh: 89,623; perl: 88,663; objc: 79,944; sql: 50,304; cs: 41,786; fortran: 24,137; makefile: 21,806; php: 13,980; tcl: 13,166; yacc: 8,925; 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-- 1,112 bytes parent folder | download | duplicates (6) 
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 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_BASE_TEST_SCOPED_PREFERRED_SCROLLER_STYLE_MAC_H_
#define UI_BASE_TEST_SCOPED_PREFERRED_SCROLLER_STYLE_MAC_H_

#include <memory>

namespace base::apple {
class ScopedObjCClassSwizzler;
}

namespace ui::test {

// Overrides system setting for scrollbar style with NSScrollerOverlay if we
// want the scrollbar to overlay. Otherwise, override with
// NSScrollerStyleLegacy which means "always show scrollbars".
class ScopedPreferredScrollerStyle {
 public:
  explicit ScopedPreferredScrollerStyle(bool overlay);

  ScopedPreferredScrollerStyle(const ScopedPreferredScrollerStyle&) = delete;
  ScopedPreferredScrollerStyle& operator=(const ScopedPreferredScrollerStyle&) =
      delete;

  ~ScopedPreferredScrollerStyle();

 private:
  std::unique_ptr<base::apple::ScopedObjCClassSwizzler> swizzler_;

  // True if the scrollbar style should overlay.
  bool overlay_;
};

}  // namespace ui::test

#endif  // UI_BASE_TEST_SCOPED_PREFERRED_SCROLLER_STYLE_MAC_H_