1 /* 2 * Copyright (C) 2010 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 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 @class DOMDocument; 27 @class DOMRange; 28 29 namespace WebCore { 30 class DocumentLoader; 31 class Range; 32 } 33 34 @interface WebHTMLConverter : NSObject { 35 NSMutableAttributedString *_attrStr; 36 NSURL *_baseURL; 37 DOMDocument *_document; 38 DOMRange *_domRange; 39 NSMutableArray *_domStartAncestors; 40 WebCore::DocumentLoader *_dataSource; 41 NSString *_standardFontFamily; 42 CGFloat _textSizeMultiplier; 43 CGFloat _webViewTextSizeMultiplier; 44 CGFloat _defaultTabInterval; 45 CGFloat _defaultFontSize; 46 CGFloat _minimumFontSize; 47 NSMutableArray *_textLists; 48 NSMutableArray *_textBlocks; 49 NSMutableArray *_textTables; 50 NSMutableDictionary *_textTableFooters; 51 NSMutableArray *_textTableSpacings; 52 NSMutableArray *_textTablePaddings; 53 NSMutableArray *_textTableRows; 54 NSMutableArray *_textTableRowArrays; 55 NSMutableArray *_textTableRowBackgroundColors; 56 NSMutableDictionary *_computedStylesForElements; 57 NSMutableDictionary *_specifiedStylesForElements; 58 NSMutableDictionary *_stringsForNodes; 59 NSMutableDictionary *_floatsForNodes; 60 NSMutableDictionary *_colorsForNodes; 61 NSMutableDictionary *_attributesForElements; 62 NSMutableDictionary *_elementIsBlockLevel; 63 NSMutableDictionary *_fontCache; 64 NSMutableArray *_writingDirectionArray; 65 NSUInteger _domRangeStartIndex; 66 NSInteger _indexingLimit; 67 NSUInteger _thumbnailLimit; 68 NSInteger _errorCode; 69 NSInteger _quoteLevel; 70 71 struct { 72 unsigned int isSoft:1; 73 unsigned int reachedStart:1; 74 unsigned int reachedEnd:1; 75 unsigned int isIndexing:1; 76 unsigned int isTesting:1; 77 unsigned int hasTrailingNewline:1; 78 unsigned int pad:26; 79 } _flags; 80 } 81 82 #if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD) 83 - (id)init; 84 - (id)initWithDOMRange:(DOMRange *)domRange; 85 86 - (NSAttributedString *)attributedString; 87 #endif 88 89 + (NSAttributedString *)editingAttributedStringFromRange:(WebCore::Range*)range; 90 @end 91 92