chrome/browser/ui/cocoa/website_settings/website_settings_utils_cocoa.mm

   1 // Copyright 2014 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 #include "chrome/browser/ui/cocoa/website_settings/website_settings_utils_cocoa.h"
   6
   7 namespace {
   8 // The amount of horizontal space between the button's title and its arrow icon.
   9 const CGFloat kButtonTitleRightPadding = 4.0f;
  10 }
  11
  12 // Determine the size of a popup button with the given title.
  13 NSSize SizeForWebsiteSettingsButtonTitle(NSPopUpButton* button,
  14                                          NSString* title) {
  15   NSDictionary* textAttributes =
  16       [[button attributedTitle] attributesAtIndex:0 effectiveRange:NULL];
  17   NSSize titleSize = [title sizeWithAttributes:textAttributes];
  18
  19   NSRect frame = [button frame];
  20   NSRect titleRect = [[button cell] titleRectForBounds:frame];
  21   CGFloat width = titleSize.width + NSWidth(frame) - NSWidth(titleRect);
  22
  23   return NSMakeSize(width + kButtonTitleRightPadding, NSHeight(frame));
  24 }