/*

 * 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.

 */

// Things internal to the WebKit framework; not SPI.

#import <WebKit/WebHTMLViewPrivate.h>

@class WebTextCompleteController;

@class DOMDocumentFragment;

@class DOMElement;

namespace WebCore {

    class KeyboardEvent;

    class CachedImage;

}

struct WebHTMLViewInterpretKeyEventsParameters;

@interface WebHTMLViewPrivate : NSObject

{

@public

    BOOL closed;

    BOOL needsLayout;

    BOOL needsToApplyStyles;

    BOOL ignoringMouseDraggedEvents;

    BOOL printing;

    BOOL avoidingPrintOrphan;

    id savedSubviews;

    BOOL subviewsSetAside;

    NSEvent *mouseDownEvent; // Kept after handling the event.

    BOOL handlingMouseDownEvent;

    NSEvent *keyDownEvent; // Kept after handling the event.

    NSSize lastLayoutSize;

    NSSize lastLayoutFrameSize;

    BOOL laidOutAtLeastOnce;

    NSPoint lastScrollPosition;

    WebPluginController *pluginController;

    NSString *toolTip;

    NSToolTipTag lastToolTipTag;

    id trackingRectOwner;

    void *trackingRectUserData;

    NSTimer *autoscrollTimer;

    NSEvent *autoscrollTriggerEvent;

    NSArray* pageRects;

    NSMutableDictionary* highlighters;

    BOOL resigningFirstResponder;

    BOOL nextResponderDisabledOnce;

    BOOL willBecomeFirstResponderForNodeFocus;

    WebTextCompleteController *compController;

    BOOL transparentBackground;

    WebHTMLViewInterpretKeyEventsParameters *interpretKeyEventsParameters;

    BOOL receivedNOOP;

    NSTextView *firstResponderTextViewAtMouseDownTime;

    WebDataSource *dataSource;

    WebCore::CachedImage *promisedDragTIFFDataSource;

    CFRunLoopTimerRef updateActiveStateTimer;

    CFRunLoopTimerRef updateMouseoverTimer;

    SEL selectorForDoCommandBySelector;

#ifndef NDEBUG

    BOOL enumeratingSubviews;

#endif

}

- (void)clear;

@end

@interface WebHTMLView (WebInternal)

- (void)_selectionChanged;

- (void)_updateFontPanel;

- (BOOL)_canSmartCopyOrDelete;

- (BOOL)_textViewWasFirstResponderAtMouseDownTime:(NSTextView *)textView;

#ifndef __LP64__

- (void)_pauseNullEventsForAllNetscapePlugins;

- (void)_resumeNullEventsForAllNetscapePlugins;

#endif

- (void)_willMakeFirstResponderForNodeFocus;

- (id<WebHTMLHighlighter>)_highlighterForType:(NSString*)type;

- (WebFrame *)_frame;

- (void)copy:(id)sender;

- (void)cut:(id)sender;

- (void)paste:(id)sender;

- (void)pasteAsPlainText:(id)sender;

- (void)closeIfNotCurrentView;

- (void)_lookUpInDictionaryFromMenu:(id)sender;

- (void)_hoverFeedbackSuspendedChanged;

- (BOOL)_interceptEditingKeyEvent:(WebCore::KeyboardEvent *)event shouldSaveCommand:(BOOL)shouldSave;

- (DOMDocumentFragment*)_documentFragmentFromPasteboard:(NSPasteboard *)pasteboard;

- (NSEvent *)_mouseDownEvent;

#ifndef BUILDING_ON_TIGER

- (BOOL)isGrammarCheckingEnabled;

- (void)setGrammarCheckingEnabled:(BOOL)flag;

- (void)toggleGrammarChecking:(id)sender;

#endif

- (WebCore::CachedImage*)promisedDragTIFFDataSource;

- (void)setPromisedDragTIFFDataSource:(WebCore::CachedImage*)source;

- (void)_web_layoutIfNeededRecursive;

@end