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/*
* Copyright (C) 2005 Apple Computer, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import <WebKit/WebFrameView.h>
@interface WebFrameView (WebPrivate)
// FIXME: This method was used by Safari 4.0.x and older versions, but has not been used by any other WebKit
// clients to my knowledge, and will not be used by future versions of Safari. It can probably be removed
// once we no longer need to keep nightly WebKit builds working with Safari 4.0.x and earlier.
/*!
@method _largestChildWithScrollBars
@abstract Of the child WebFrameViews that are displaying scroll bars, determines which has the largest area.
@result A child WebFrameView that is displaying scroll bars, or nil if none.
*/
- (WebFrameView *)_largestChildWithScrollBars;
// FIXME: This method was used by Safari 4.0.x and older versions, but has not been used by any other WebKit
// clients to my knowledge, and will not be used by future versions of Safari. It can probably be removed
// once we no longer need to keep nightly WebKit builds working with Safari 4.0.x and earlier.
/*!
@method _hasScrollBars
@result YES if at least one scroll bar is currently displayed
*/
- (BOOL)_hasScrollBars;
/*!
@method _largestScrollableChild
@abstract Of the child WebFrameViews that allow scrolling, determines which has the largest area.
@result A child WebFrameView that is scrollable, or nil if none.
*/
- (WebFrameView *)_largestScrollableChild;
/*!
@method _isScrollable
@result YES if scrolling is currently possible, whether or not scroll bars are currently showing. This
differs from -allowsScrolling in that the latter method only checks whether scrolling has been
explicitly disallowed via a call to setAllowsScrolling:NO.
*/
- (BOOL)_isScrollable;
/*!
@method _contentView
@result The content view (NSClipView) of the WebFrameView's scroll view.
*/
- (NSClipView *)_contentView;
/*!
@method _customScrollViewClass
@result The custom scroll view class that is installed, nil if the default scroll view is being used.
*/
- (Class)_customScrollViewClass;
/*!
@method _setCustomScrollViewClass:
@result Switches the WebFrameView's scroll view class, this class needs to be a subclass of WebDynamicScrollBarsView.
Passing nil will switch back to the default WebDynamicScrollBarsView class.
*/
- (void)_setCustomScrollViewClass:(Class)scrollViewClass;
@end