File: mouse_capture_delegate.h

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 (34 lines) | stat: -rw-r--r-- 1,211 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
 
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_REMOTE_COCOA_APP_SHIM_MOUSE_CAPTURE_DELEGATE_H_
#define COMPONENTS_REMOTE_COCOA_APP_SHIM_MOUSE_CAPTURE_DELEGATE_H_

#import <Cocoa/Cocoa.h>

namespace remote_cocoa {

// Delegate for receiving captured events from a CocoaMouseCapture.
class CocoaMouseCaptureDelegate {
 public:
  virtual ~CocoaMouseCaptureDelegate() = default;

  // Called when an event has been captured. This may be an event local to the
  // application, or a global event (sent to another application). If it is a
  // local event and this function returns true, the event will be swallowed
  // instead of propagated normally. The function return value is ignored for
  // global events.
  virtual bool PostCapturedEvent(NSEvent* event) = 0;

  // Called once. When another window acquires capture, or when the
  // CocoaMouseCapture is destroyed.
  virtual void OnMouseCaptureLost() = 0;

  // Returns the associated NSWindow.
  virtual NSWindow* GetWindow() const = 0;
};

}  // namespace remote_cocoa

#endif  // COMPONENTS_REMOTE_COCOA_APP_SHIM_MOUSE_CAPTURE_DELEGATE_H_