1 /* 2 * Copyright (C) 2003 Apple Computer, Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #import "config.h" 27 #import "WebCoreView.h" 28 29 @interface NSClipView (WebCoreView) 30 - (NSView *)_webcore_effectiveFirstResponder; 31 @end 32 33 @interface NSScrollView (WebCoreView) 34 - (NSView *)_webcore_effectiveFirstResponder; 35 @end 36 37 @implementation NSView (WebCoreView) 38 39 - (NSView *)_webcore_effectiveFirstResponder 40 { 41 return self; 42 } 43 44 @end 45 46 @implementation NSClipView (WebCoreView) 47 48 - (NSView *)_webcore_effectiveFirstResponder 49 { 50 NSView *view = [self documentView]; 51 return view ? [view _webcore_effectiveFirstResponder] : [super _webcore_effectiveFirstResponder]; 52 } 53 54 @end 55 56 @implementation NSScrollView (WebCoreView) 57 58 - (NSView *)_webcore_effectiveFirstResponder 59 { 60 NSView *view = [self contentView]; 61 return view ? [view _webcore_effectiveFirstResponder] : [super _webcore_effectiveFirstResponder]; 62 } 63 64 @end 65 66