/*
 * Copyright (C) 2003 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.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR
 * 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. 
 */

@class WebCoreFrameBridge;

// This protocol is a way for an NSScrollView to detect
// that the view it's embedded in is one that should be resized when the
// scroll view is resized.

typedef enum {
    WebCoreScrollbarAuto,
    WebCoreScrollbarAlwaysOff,
    WebCoreScrollbarAlwaysOn
} WebCoreScrollbarMode;

@protocol WebCoreFrameView
- (void)setHorizontalScrollingMode:(WebCoreScrollbarMode)mode;
- (void)setVerticalScrollingMode:(WebCoreScrollbarMode)mode;
- (void)setScrollingMode:(WebCoreScrollbarMode)mode;

- (WebCoreScrollbarMode)horizontalScrollingMode;
- (WebCoreScrollbarMode)verticalScrollingMode;

- (void)setScrollBarsSuppressed:(BOOL)suppressed repaintOnUnsuppress:(BOOL)repaint;

@end

// This protocol is a way for WebCore to gain access to its information
// about WebKit subclasses of NSView
@protocol WebCoreBridgeHolder
- (WebCoreFrameBridge *) webCoreBridge;
@end