1 /*

     2  * Copyright (C) 2007 Apple Inc.  All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions

     6  * are met:

     7  *

     8  * 1.  Redistributions of source code must retain the above copyright

     9  *     notice, this list of conditions and the following disclaimer. 

    10  * 2.  Redistributions in binary form must reproduce the above copyright

    11  *     notice, this list of conditions and the following disclaimer in the

    12  *     documentation and/or other materials provided with the distribution. 

    13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

    14  *     its contributors may be used to endorse or promote products derived

    15  *     from this software without specific prior written permission. 

    16  *

    17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

    18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

    19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

    20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

    21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

    22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

    23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

    24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

    26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    27  */

    28 

    29 @class WebNodeHighlightView;

    30 @class DOMNode;

    31 

    32 @interface WebNodeHighlight : NSObject {

    33     NSView *_targetView;

    34     NSWindow *_highlightWindow;

    35     WebNodeHighlightView *_highlightView;

    36     NSAnimation *_fadeInAnimation;

    37     DOMNode *_highlightNode;

    38     id _delegate;

    39 }

    40 - (id)initWithTargetView:(NSView *)targetView;

    41 

    42 - (void)setDelegate:(id)delegate;

    43 - (id)delegate;

    44 

    45 - (void)attachHighlight;

    46 - (void)detachHighlight;

    47 

    48 - (void)show;

    49 - (void)hide;

    50 

    51 - (NSView *)targetView;

    52 - (WebNodeHighlightView *)highlightView;

    53 

    54 - (void)setHighlightedNode:(DOMNode *)node;

    55 - (DOMNode *)highlightedNode;

    56 

    57 // Controls whether mouse events are ignored (passed to underlying view). By default mouse events are ignored.

    58 - (BOOL)ignoresMouseEvents;

    59 - (void)setIgnoresMouseEvents:(BOOL)newValue;

    60 

    61 - (void)setHolesNeedUpdateInTargetViewRect:(NSRect)rect;

    62 @end

    63 

    64 @interface NSObject (WebNodeHighlightDelegate)

    65 - (void)didAttachWebNodeHighlight:(WebNodeHighlight *)highlight;

    66 - (void)willDetachWebNodeHighlight:(WebNodeHighlight *)highlight;

    67 @end