/* * Copyright (C) 2005, 2006 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 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. */ #import <Foundation/Foundation.h> #if !TARGET_OS_IPHONE #import <AppKit/AppKit.h> #else #import <WebKitLegacy/WAKAppKitStubs.h> #import <WebKitLegacy/WAKView.h> #endif #define WebDragImageAlpha 0.75f @class DOMElement; @class WebFrameView; @class WebView; @interface NSView (WebExtras) // Returns the nearest enclosing view of the given class, or nil if none. - (NSView *)_web_superviewOfClass:(Class)viewClass; - (WebFrameView *)_web_parentWebFrameView; #if !TARGET_OS_IPHONE - (WebView *)_webView; #endif #if !TARGET_OS_IPHONE // returns whether a drag should begin starting with mouseDownEvent; if the time // passes expiration or the mouse moves less than the hysteresis before the mouseUp event, // returns NO, else returns YES. - (BOOL)_web_dragShouldBeginFromMouseDown:(NSEvent *)mouseDownEvent withExpiration:(NSDate *)expiration xHysteresis:(float)xHysteresis yHysteresis:(float)yHysteresis; // Calls _web_dragShouldBeginFromMouseDown:withExpiration:xHysteresis:yHysteresis: with // the default values for xHysteresis and yHysteresis - (BOOL)_web_dragShouldBeginFromMouseDown:(NSEvent *)mouseDownEvent withExpiration:(NSDate *)expiration; // Convenience method. Returns NSDragOperationCopy if _web_bestURLFromPasteboard doesn't return nil. // Returns NSDragOperationNone otherwise. - (NSDragOperation)_web_dragOperationForDraggingInfo:(id <NSDraggingInfo>)sender; #endif - (BOOL)_web_firstResponderIsSelfOrDescendantView; @end #if TARGET_OS_IPHONE @class WebFrame; @class WebView; @interface NSView (WebDocumentViewExtras) - (WebFrame *)_frame; - (WebView *)_webView; @end #endif