libgnustep-gui-dev 0.24.0-3.1 / usr / include / GNUstep / AppKit / NSAttributedString.h

/*  -*-objc-*-
   NSAttributedString.h

   Categories which add capabilities to NSAttributedString 

   Copyright (C) 1999 Free Software Foundation, Inc.

   Author: Richard Frith-Macdonald <richard@brainstorm.co.uk>
   Date: July 1999
   
   This file is part of the GNUstep GUI Library.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with this library; see the file COPYING.LIB.
   If not, see <http://www.gnu.org/licenses/> or write to the 
   Free Software Foundation, 51 Franklin Street, Fifth Floor, 
   Boston, MA 02110-1301, USA.
*/ 

#ifndef _GNUstep_H_NSAttributedString
#define _GNUstep_H_NSAttributedString
#import <GNUstepBase/GSVersionMacros.h>

#if OS_API_VERSION(GS_API_MACOSX, GS_API_LATEST)

#import <Foundation/NSAttributedString.h>
#import <Foundation/NSRange.h>
#import <AppKit/NSFontManager.h>
// for NSWritingDirection
#import <AppKit/NSParagraphStyle.h>
#import <AppKit/NSText.h>
#import <AppKit/AppKitDefines.h>

@class NSTextAttachment;
@class NSFileWrapper;
@class NSString;
@class NSDictionary;
@class NSData;
@class NSArray;
@class NSURL;
@class NSError;
@class NSTextBlock;
@class NSTextList;
@class NSTextTable;

/* Global NSString attribute names used in accessing the respective
   property in a text attributes dictionary.  if the key is not in the
   dictionary the default value is assumed.  */
APPKIT_EXPORT NSString *NSAttachmentAttributeName;
APPKIT_EXPORT NSString *NSBackgroundColorAttributeName;
APPKIT_EXPORT NSString *NSBaselineOffsetAttributeName;
APPKIT_EXPORT NSString *NSCursorAttributeName;
APPKIT_EXPORT NSString *NSExpansionAttributeName;
APPKIT_EXPORT NSString *NSFontAttributeName;
APPKIT_EXPORT NSString *NSForegroundColorAttributeName;
APPKIT_EXPORT NSString *NSKernAttributeName;
APPKIT_EXPORT NSString *NSLigatureAttributeName;
APPKIT_EXPORT NSString *NSLinkAttributeName;
APPKIT_EXPORT NSString *NSObliquenessAttributeName;
APPKIT_EXPORT NSString *NSParagraphStyleAttributeName;
APPKIT_EXPORT NSString *NSShadowAttributeName;
APPKIT_EXPORT NSString *NSStrikethroughColorAttributeName;
APPKIT_EXPORT NSString *NSStrikethroughStyleAttributeName;
APPKIT_EXPORT NSString *NSStrokeColorAttributeName;
APPKIT_EXPORT NSString *NSStrokeWidthAttributeName;
APPKIT_EXPORT NSString *NSSuperscriptAttributeName;
APPKIT_EXPORT NSString *NSToolTipAttributeName;
APPKIT_EXPORT NSString *NSUnderlineColorAttributeName;
APPKIT_EXPORT NSString *NSUnderlineStyleAttributeName;

#if OS_API_VERSION(MAC_OS_X_VERSION_10_2, GS_API_LATEST)
APPKIT_EXPORT NSString *NSGlyphInfoAttributeName;
#endif

#if OS_API_VERSION(MAC_OS_X_VERSION_10_4, GS_API_LATEST)
APPKIT_EXPORT NSString *NSPaperSizeDocumentAttribute;
APPKIT_EXPORT NSString *NSLeftMarginDocumentAttribute;
APPKIT_EXPORT NSString *NSRightMarginDocumentAttribute;
APPKIT_EXPORT NSString *NSTopMarginDocumentAttribute;
APPKIT_EXPORT NSString *NSBottomMarginDocumentAttribute;
APPKIT_EXPORT NSString *NSHyphenationFactorDocumentAttribute;
APPKIT_EXPORT NSString *NSDocumentTypeDocumentAttribute;
APPKIT_EXPORT NSString *NSCharacterEncodingDocumentAttribute;
APPKIT_EXPORT NSString *NSViewSizeDocumentAttribute;
APPKIT_EXPORT NSString *NSViewZoomDocumentAttribute;
APPKIT_EXPORT NSString *NSViewModeDocumentAttribute;
APPKIT_EXPORT NSString *NSBackgroundColorDocumentAttribute;
APPKIT_EXPORT NSString *NSCocoaVersionDocumentAttribute;
APPKIT_EXPORT NSString *NSReadOnlyDocumentAttribute;
APPKIT_EXPORT NSString *NSConvertedDocumentAttribute;
APPKIT_EXPORT NSString *NSDefaultTabIntervalDocumentAttribute;
APPKIT_EXPORT NSString *NSTitleDocumentAttribute;
APPKIT_EXPORT NSString *NSCompanyDocumentAttribute;
APPKIT_EXPORT NSString *NSCopyrightDocumentAttribute;
APPKIT_EXPORT NSString *NSSubjectDocumentAttribute;
APPKIT_EXPORT NSString *NSAuthorDocumentAttribute;
APPKIT_EXPORT NSString *NSKeywordsDocumentAttribute;
APPKIT_EXPORT NSString *NSCommentDocumentAttribute;
APPKIT_EXPORT NSString *NSEditorDocumentAttribute;
APPKIT_EXPORT NSString *NSCreationTimeDocumentAttribute;
APPKIT_EXPORT NSString *NSModificationTimeDocumentAttribute;

// DocumentType values

APPKIT_EXPORT NSString *NSPlainTextDocumentType;
APPKIT_EXPORT NSString *NSRTFTextDocumentType;
APPKIT_EXPORT NSString *NSRTFDTextDocumentType;
APPKIT_EXPORT NSString *NSMacSimpleTextDocumentType;
APPKIT_EXPORT NSString *NSHTMLTextDocumentType;
APPKIT_EXPORT NSString *NSDocFormatTextDocumentType;
APPKIT_EXPORT NSString *NSWordMLTextDocumentType;

// for HTML export

APPKIT_EXPORT NSString *NSExcludedElementsDocumentAttribute;
APPKIT_EXPORT NSString *NSTextEncodingNameDocumentAttribute;
APPKIT_EXPORT NSString *NSPrefixSpacesDocumentAttribute;

// for HTML import

APPKIT_EXPORT NSString *NSBaseURLDocumentOption;
APPKIT_EXPORT NSString *NSCharacterEncodingDocumentOption;
APPKIT_EXPORT NSString *NSDefaultAttributesDocumentOption;
APPKIT_EXPORT NSString *NSDocumentTypeDocumentOption;
APPKIT_EXPORT NSString *NSTextEncodingNameDocumentOption;
APPKIT_EXPORT NSString *NSTextSizeMultiplierDocumentOption;
APPKIT_EXPORT NSString *NSTimeoutDocumentOption;
APPKIT_EXPORT NSString *NSWebPreferencesDocumentOption;
APPKIT_EXPORT NSString *NSWebResourceLoadDelegateDocumentOption;

// special attributes

APPKIT_EXPORT NSString *NSCharacterShapeAttributeName;
APPKIT_EXPORT const unsigned NSUnderlineByWordMask;
APPKIT_EXPORT NSString *NSSpellingStateAttributeName;
APPKIT_EXPORT const unsigned NSSpellingStateSpellingFlag;
APPKIT_EXPORT const unsigned NSSpellingStateGrammarFlag;

// readFrom... attributes

APPKIT_EXPORT NSString *NSCharacterEncodingDocumentOption;
APPKIT_EXPORT NSString *NSBaseURLDocumentOption;
APPKIT_EXPORT NSString *NSDefaultAttributesDocumentOption;
APPKIT_EXPORT NSString *NSDocumentTypeDocumentOption;

// initWithHTML... attributes

APPKIT_EXPORT NSString *NSTextEncodingNameDocumentOption;
APPKIT_EXPORT NSString *NSTimeoutDocumentOption;
APPKIT_EXPORT NSString *NSWebPreferencesDocumentOption;
APPKIT_EXPORT NSString *NSWebResourceLoadDelegateDocumentOption;
APPKIT_EXPORT NSString *NSTextSizeMultiplierDocumentOption;

/* Currently supported values for NSUnderlineStyleAttributeName.  */
enum _NSUnderlineStyle
{
	NSUnderlineStyleNone   = 0x00,
	NSUnderlineStyleSingle = 0x01,
	NSUnderlineStyleThick  = 0x02,
	NSUnderlineStyleDouble = 0x09
};

enum _NSUnderlinePattern
{
	NSUnderlinePatternSolid      = 0x0000,
	NSUnderlinePatternDot        = 0x0100,
	NSUnderlinePatternDash       = 0x0200,
	NSUnderlinePatternDashDot    = 0x0300,
	NSUnderlinePatternDashDotDot = 0x0400
};
#endif

#if OS_API_VERSION(GS_API_MACOSX, MAC_OS_X_VERSION_10_3)
// Deprecated
enum
{
  GSNoUnderlineStyle = 0,
  NSSingleUnderlineStyle = 1,
	NSUnderlineStrikethroughMask
};
#endif

@interface NSAttributedString (AppKit)
- (BOOL) containsAttachments;
- (NSDictionary*) fontAttributesInRange: (NSRange)range;
- (NSDictionary*) rulerAttributesInRange: (NSRange)range;
- (NSUInteger) lineBreakBeforeIndex: (NSUInteger)location
                        withinRange: (NSRange)aRange;
- (NSRange) doubleClickAtIndex: (NSUInteger)location;
- (NSUInteger) nextWordFromIndex: (NSUInteger)location forward: (BOOL)isForward;

- (id) initWithRTF: (NSData*)data documentAttributes: (NSDictionary**)dict;
- (id) initWithRTFD: (NSData*)data documentAttributes: (NSDictionary**)dict;
- (id) initWithPath: (NSString*)path documentAttributes: (NSDictionary**)dict;
- (id) initWithURL: (NSURL*)url documentAttributes: (NSDictionary**)dict;
- (id) initWithRTFDFileWrapper: (NSFileWrapper*)wrapper
  documentAttributes: (NSDictionary**)dict;
- (id) initWithHTML: (NSData*)data documentAttributes: (NSDictionary**)dict;
- (id) initWithHTML: (NSData*)data 
            baseURL: (NSURL*)base
 documentAttributes: (NSDictionary**)dict;

- (NSData*) RTFFromRange: (NSRange)range
      documentAttributes: (NSDictionary*)dict;
- (NSData*) RTFDFromRange: (NSRange)range
       documentAttributes: (NSDictionary*)dict;
- (NSFileWrapper*) RTFDFileWrapperFromRange: (NSRange)range
                         documentAttributes: (NSDictionary*)dict;

#if OS_API_VERSION(GS_API_MACOSX, GS_API_LATEST)
+ (NSArray *) textFileTypes;
+ (NSArray *) textPasteboardTypes;
+ (NSArray *) textUnfilteredFileTypes;
+ (NSArray *) textUnfilteredPasteboardTypes;
#endif
#if OS_API_VERSION(MAC_OS_X_VERSION_10_5, GS_API_LATEST)
+ (NSArray *) textTypes;
+ (NSArray *) textUnfilteredTypes;
#endif
#if OS_API_VERSION(MAC_OS_X_VERSION_10_3, GS_API_LATEST)
- (NSData *) docFormatFromRange: (NSRange)range
             documentAttributes: (NSDictionary *)dict;
- (id) initWithDocFormat: (NSData *)data
      documentAttributes: (NSDictionary **)dict;
- (id) initWithHTML: (NSData *)data
            options: (NSDictionary *)options
 documentAttributes: (NSDictionary **)dict;

- (NSUInteger) lineBreakByHyphenatingBeforeIndex: (NSUInteger)location
                                     withinRange: (NSRange)aRange;
#endif
#if OS_API_VERSION(MAC_OS_X_VERSION_10_4, GS_API_LATEST)
- (NSData *) dataFromRange: (NSRange)range
        documentAttributes: (NSDictionary *)dict
                     error: (NSError **)error;
- (NSFileWrapper *) fileWrapperFromRange: (NSRange)range
                      documentAttributes: (NSDictionary *)dict
                                   error: (NSError **)error;
- (id) initWithData: (NSData *)data
            options: (NSDictionary *)options
 documentAttributes: (NSDictionary **)dict
              error: (NSError **)error;
- (id) initWithURL: (NSURL *)url
           options: (NSDictionary *)options
documentAttributes: (NSDictionary **)dict
             error: (NSError **)error;

- (NSInteger) itemNumberInTextList: (NSTextList *)list
                           atIndex: (NSUInteger)location;
- (NSRange) rangeOfTextBlock: (NSTextBlock *)block
                     atIndex: (NSUInteger)location;
- (NSRange) rangeOfTextList: (NSTextList *)list
                    atIndex: (NSUInteger)location;
- (NSRange) rangeOfTextTable: (NSTextTable *)table
                     atIndex: (NSUInteger)location;
#endif
@end

@interface NSMutableAttributedString (AppKit)
- (void) superscriptRange: (NSRange)range;
- (void) subscriptRange: (NSRange)range;
- (void) unscriptRange: (NSRange)range;
- (void) applyFontTraits: (NSFontTraitMask)traitMask range: (NSRange)range;
- (void) setAlignment: (NSTextAlignment)alignment range: (NSRange)range;

- (void) fixAttributesInRange: (NSRange)range;
- (void) fixFontAttributeInRange: (NSRange)range;
- (void) fixParagraphStyleAttributeInRange: (NSRange)range;
- (void) fixAttachmentAttributeInRange: (NSRange)range;

- (void) updateAttachmentsFromPath: (NSString *)path;

- (BOOL) readFromURL: (NSURL *)url
	     options: (NSDictionary *)options
  documentAttributes: (NSDictionary**)documentAttributes;
#if OS_API_VERSION(MAC_OS_X_VERSION_10_3, GS_API_LATEST)
- (BOOL) readFromData: (NSData *)data
              options: (NSDictionary *)options
   documentAttributes: (NSDictionary **)documentAttributes;
#endif
#if OS_API_VERSION(MAC_OS_X_VERSION_10_4, GS_API_LATEST)
- (BOOL) readFromData: (NSData *)data
              options: (NSDictionary *)options
   documentAttributes: (NSDictionary **)documentAttributes
                error: (NSError **)error;
- (BOOL) readFromURL: (NSURL *)url
             options: (NSDictionary *)options
  documentAttributes: (NSDictionary **)documentAttributes
               error: (NSError **)error;

- (void) setBaseWritingDirection: (NSWritingDirection)writingDirection
                           range: (NSRange)range;
#endif
@end

#endif

#endif