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65 lines
2.8 KiB
Objective-C
65 lines
2.8 KiB
Objective-C
/*
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* Copyright (C) 2005, 2008, 2010 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// This is a Private header (containing SPI), despite the fact that its name
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// does not contain the word Private.
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#import <AppKit/NSScrollView.h>
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// FIXME: <rdar://problem/5898985> Mail currently expects this header to define WebCoreScrollbarAlwaysOn.
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extern const int WebCoreScrollbarAlwaysOn;
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struct WebDynamicScrollBarsViewPrivate;
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@interface WebDynamicScrollBarsView : NSScrollView {
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@private
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struct WebDynamicScrollBarsViewPrivate *_private;
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#ifndef __OBJC2__
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// We need to pad the class out to its former size. See <rdar://problem/7814899> for more information.
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char padding[16];
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#endif
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}
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// For use by DumpRenderTree only.
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+ (void)setCustomScrollerClass:(Class)scrollerClass;
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// This was originally added for Safari's benefit, but Safari has not used it for a long time.
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// Perhaps it can be removed.
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- (void)setAllowsHorizontalScrolling:(BOOL)flag;
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// Determines whether the scrollers should be drawn outside of the content (as in normal scroll views)
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// or should overlap the content.
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- (void)setAllowsScrollersToOverlapContent:(BOOL)flag;
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// These methods hide the scrollers in a way that does not prevent scrolling.
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- (void)setAlwaysHideHorizontalScroller:(BOOL)flag;
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- (void)setAlwaysHideVerticalScroller:(BOOL)flag;
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// These methods return YES if the scrollers are visible, or if the only reason that they are not
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// visible is that they have been suppressed by setAlwaysHideHorizontal/VerticalScroller:.
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- (BOOL)horizontalScrollingAllowed;
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- (BOOL)verticalScrollingAllowed;
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@end
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