chrome/browser/ui/cocoa/profiles/avatar_button.mm

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #import "chrome/browser/ui/cocoa/profiles/avatar_button.h"
   6
   7 @interface AvatarButton (Private)
   8
   9 - (void)rightMouseDown:(NSEvent*)event;
  10 - (void)performRightClick;
  11
  12 @end
  13
  14 @implementation AvatarButton
  15
  16 // Overrides -rightMouseDown and implements a custom mouse tracking loop.
  17 - (void)rightMouseDown:(NSEvent*)event {
  18   NSEvent* nextEvent = event;
  19   BOOL mouseInBounds = NO;
  20   hoverState_ = kHoverStateMouseDown;
  21
  22   do {
  23     nextEvent = [[self window]
  24         nextEventMatchingMask:NSRightMouseDraggedMask |
  25                               NSRightMouseUpMask];
  26
  27     mouseInBounds = NSPointInRect(
  28         [self convertPoint:[nextEvent locationInWindow] fromView:nil],
  29         [self convertRect:[self frame] fromView:nil]);
  30   } while (NSRightMouseUp != [nextEvent type]);
  31
  32   hoverState_ = kHoverStateNone;
  33
  34   if (mouseInBounds) {
  35     hoverState_ = kHoverStateMouseOver;
  36     [self performRightClick];
  37   }
  38 }
  39
  40 - (void)performRightClick {
  41   [[super target] performSelector:rightAction_ withObject:self];
  42 }
  43
  44 - (void)setRightAction:(SEL)selector {
  45   rightAction_ = selector;
  46 }
  47
  48 @end