1 /* 2 * Copyright (C) 2005 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 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #import <WebKit/WebFrameView.h> 30 31 @interface WebFrameView (WebPrivate) 32 33 /*! 34 @method _largestChildWithScrollBars 35 @abstract Of the child WebFrameViews that are displaying scroll bars, determines which has the largest area. 36 @result A child WebFrameView that is displaying scroll bars, or nil if none. 37 */ 38 - (WebFrameView *)_largestChildWithScrollBars; 39 40 /*! 41 @method _hasScrollBars 42 @result YES if at least one scroll bar is currently displayed 43 */ 44 - (BOOL)_hasScrollBars; 45 46 /*! 47 @method _contentView 48 @result The content view (NSClipView) of the WebFrameView's scroll view. 49 */ 50 - (NSClipView *)_contentView; 51 52 /*! 53 @method _customScrollViewClass 54 @result The custom scroll view class that is installed, nil if the default scroll view is being used. 55 */ 56 - (Class)_customScrollViewClass; 57 58 /*! 59 @method _setCustomScrollViewClass: 60 @result Switches the WebFrameView's scroll view class, this class needs to be a subclass of WebDynamicScrollBarsView. 61 Passing nil will switch back to the default WebDynamicScrollBarsView class. 62 */ 63 - (void)_setCustomScrollViewClass:(Class)scrollViewClass; 64 65 @end 66
