1 /* 2 * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, 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 #import <Cocoa/Cocoa.h> 30 31 @class WebDataSource; 32 @class WebFrame; 33 @class WebFrameViewPrivate; 34 35 @protocol WebDocumentView; 36 37 /*! 38 @class WebFrameView 39 */ 40 @interface WebFrameView : NSView 41 { 42 @private 43 WebFrameViewPrivate *_private; 44 } 45 46 /*! 47 @method webFrame 48 @abstract Returns the WebFrame associated with this WebFrameView 49 @result The WebFrameView's frame. 50 */ 51 - (WebFrame *)webFrame; 52 53 /*! 54 @method documentView 55 @abstract Returns the WebFrameView's document subview 56 @result The subview that renders the WebFrameView's contents 57 */ 58 - (NSView <WebDocumentView> *)documentView; 59 60 /*! 61 @method setAllowsScrolling: 62 @abstract Sets whether the WebFrameView allows its document to be scrolled 63 @param flag YES to allow the document to be scrolled, NO to disallow scrolling 64 */ 65 - (void)setAllowsScrolling:(BOOL)flag; 66 67 /*! 68 @method allowsScrolling 69 @abstract Returns whether the WebFrameView allows its document to be scrolled 70 @result YES if the document is allowed to scroll, otherwise NO 71 */ 72 - (BOOL)allowsScrolling; 73 74 /*! 75 @method canPrintHeadersAndFooters 76 @abstract Tells whether this frame can print headers and footers 77 @result YES if the frame can, no otherwise 78 */ 79 - (BOOL)canPrintHeadersAndFooters; 80 81 /*! 82 @method printOperationWithPrintInfo 83 @abstract Creates a print operation set up to print this frame 84 @result A newly created print operation object 85 */ 86 - (NSPrintOperation *)printOperationWithPrintInfo:(NSPrintInfo *)printInfo; 87 88 /*! 89 @method documentViewShouldHandlePrint 90 @abstract Called by the host application before it initializes and runs a print operation. 91 @result If NO is returned, the host application will abort its print operation and call -printDocumentView on the 92 WebFrameView. The document view is then expected to run its own print operation. If YES is returned, the host 93 application's print operation will continue as normal. 94 */ 95 - (BOOL)documentViewShouldHandlePrint; 96 97 /*! 98 @method printDocumentView 99 @abstract Called by the host application when the WebFrameView returns YES from -documentViewShouldHandlePrint. 100 */ 101 - (void)printDocumentView; 102 103 @end 104