1 // Copyright (c) 2013 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 "ui/base/cocoa/view_description.h" 6 7 #if !NDEBUG 8 9 @implementation NSView (CrDebugging) 10 11 - (NSString*)cr_recursiveDescriptionWithPrefix:(NSString*)prefix { 12 NSString* description = 13 [NSString stringWithFormat:@"%@ <%@ %p, frame=%@, hidden=%d>\n", 14 prefix, [self class], self, NSStringFromRect([self frame]), 15 [self isHidden]]; 16 prefix = [prefix stringByAppendingString:@"--"]; 17 18 for (NSView* subview in [self subviews]) { 19 description = [description stringByAppendingString: 20 [subview cr_recursiveDescriptionWithPrefix:prefix]]; 21 } 22 return description; 23 } 24 25 - (NSString*)cr_recursiveDescription { 26 return [self cr_recursiveDescriptionWithPrefix:@""]; 27 } 28 29 @end 30 31 #endif // !NDEBUG 32
