libs-gui/Source/NSAttributedString.m

#include <AppKit/NSAttributedString.h>

@implementation NSAttributedString (AppKit)

- (BOOL)containsAttachments
{
  // Currently there are no attachment in GNUstep.
  // FIXME.
  return NO;
}

- (NSDictionary*) fontAttributesInRange: (NSRange)range
{
}

- (NSDictionary*) rulerAttributesInRange: (NSRange)range
{
}

- (unsigned) lineBreakBeforeIndex: (unsigned)location
                      withinRange: (NSRange)aRange
{
  NSScanner *tScanner;
  unsigned int sL;

  tScanner = [[NSScanner alloc] initWithString:[[self string]
	substringWithRange:aRange]];
  [tScanner scanUpToString:[NSText newlineString] intoString:NULL];
  sL = [tScanner scanLocation] + 2;

  [tScanner release];

  if (sL > aRange.length)
    return NSNotFound;
  else
    return sL;
}

- (NSRange) doubleClickAtIndex: (unsigned)location
{
}

- (unsigned) nextWordFromIndex: (unsigned)location
		       forward: (BOOL)isForward
{
}

/*
 * This is where the fun begins with RTF/RTFD/HTML
 * This is currently ALL FIXME. :-)
 * With love from Michael, hehe.
 */

- (id) initWithRTF: (NSData*)data
  documentAttributes: (NSDictionary**)dict
{
  return self;
}

- (id) initWithRTFD: (NSData*)data
 documentAttributes: (NSDictionary**)dict
{
  return self;
}

- (id) initWithPath: (NSString*)path
 documentAttributes: (NSDictionary**)dict
{
  return self;
}

- (id) initWithURL: (NSURL*)url 
documentAttributes: (NSDictionary**)dict
{
  return self;
}

- (id) initWithRTFDFileWrapper: (NSFileWrapper*)wrapper
            documentAttributes: (NSDictionary**)dict
{
  return self;
}

- (id) initWithHTML: (NSData*)data
 documentAttributes: (NSDictionary**)dict
{
  return self;
}

- (id) initWithHTML: (NSData*)data
            baseURL: (NSURL*)base
 documentAttributes: (NSDictionary**)dict
{
  return self;
}

- (NSData*) RTFFromRange: (NSRange)range
  documentAttributes: (NSDictionary*)dict
{
  return (NSData *)self;
}

- (NSData*) RTFDFromRange: (NSRange)range
  documentAttributes: (NSDictionary*)dict
{
  return (NSData *)self;
}

- (NSFileWrapper*) RTFDFileWrapperFromRange: (NSRange)range
  documentAttributes: (NSDictionary*)dict
{
  return (NSFileWrapper *)self;
}
@end

@implementation NSMutableAttributedString (AppKit)
- (void)superscriptRange:(NSRange)range
{
  id value;
  int sValue;

  value = [self attribute:NSSuperscriptAttributeName
		atIndex:range.location effectiveRange:&range];

  sValue = [value intValue];

  sValue++;

  [self addAttribute:NSSuperscriptAttributeName value:[[NSNumber alloc]
	initWithInt:sValue] range:range];
}

- (void)subscriptRange:(NSRange)range
{
  id value;
  int sValue;

  value = [self attribute:NSSuperscriptAttributeName
		atIndex:range.location effectiveRange:&range];

  sValue = [value intValue];

  sValue--;

  [self addAttribute:NSSuperscriptAttributeName value:[[NSNumber alloc]
	initWithInt:sValue] range:range];
}

- (void)unscriptRange:(NSRange)range
{
  [self addAttribute:NSSuperscriptAttributeName value:[[NSNumber alloc]
        initWithInt:0] range:range];
}

- (void)applyFontTraits:(NSFontTraitMask)traitMask range:(NSRange)range
{
/* We don't use font traits yet, oops. */
/*
  id value;

  value = [self attribute:NSFontAttributeName
		atIndex:range.location effectiveRange:range];

  [value setFontTraits:traitMask];

  [self addAttribute:NSFontAttributeName value:value range:range];
*/
}

- (void)setAlignment:(NSTextAlignment)alignment range:(NSRange)range
{
  id value;

  value = [self attribute:NSParagraphStyleAttributeName
		atIndex:range.location effectiveRange:&range];

  [value setAlignment:alignment];

  [self addAttribute:NSParagraphStyleAttributeName value:value range:range];
}

- (void)fixAttributesInRange:(NSRange)range
{
  [self fixFontAttributeInRange:range];
  [self fixParagraphStyleAttributeInRange:range];
  [self fixAttachmentAttributeInRange:range];
}

- (void)fixFontAttributeInRange:(NSRange)range
{
}

- (void)fixParagraphStyleAttributeInRange:(NSRange)range
{
}

- (void)fixAttachmentAttributeInRange:(NSRange)range
{
}
@end