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/*
* Copyright (C) 2005, 2008 Apple 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.
*/
// This is a Private header (containing SPI), despite the fact that its name
// does not contain the word Private.
// This was once used by Safari, but has not been for a long time.
// FIXME: <rdar://problem/5898985> Mail currently expects this header to define WebCoreScrollbarAlwaysOn.
extern const int WebCoreScrollbarAlwaysOn;
@interface WebDynamicScrollBarsView : NSScrollView {
int hScroll; // FIXME: Should be WebCore::ScrollbarMode if this was an ObjC++ header.
int vScroll; // Ditto.
BOOL hScrollModeLocked;
BOOL vScrollModeLocked;
BOOL suppressLayout;
BOOL suppressScrollers;
BOOL inUpdateScrollers;
BOOL verticallyPinnedByPreviousWheelEvent;
BOOL horizontallyPinnedByPreviousWheelEvent;
unsigned inUpdateScrollersLayoutPass;
}
// This was originally added for Safari's benefit, but Safari has not used it for a long time.
// Perhaps it can be removed.
- (void)setAllowsHorizontalScrolling:(BOOL)flag;
@end
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