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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@20858 72102866-910b-0410-8b05-ffd578937521
73 lines
2.1 KiB
Objective-C
73 lines
2.1 KiB
Objective-C
/* Interface for NSBitmapCharSet for GNUStep
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Copyright (C) 1995 Free Software Foundation, Inc.
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Written by: Adam Fedor <fedor@boulder.colorado.edu>
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Date: 1995
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This file is part of the GNUstep Base Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
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*/
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#ifndef __NSBitmapCharSet_h_GNUSTEP_BASE_INCLUDE
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#define __NSBitmapCharSet_h_GNUSTEP_BASE_INCLUDE
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#include <Foundation/NSCharacterSet.h>
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#include <Foundation/NSData.h>
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//PENDING: may want to make these less likely to conflict
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#define UNICODE_SIZE 65536
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#define BITMAP_SIZE UNICODE_SIZE/8
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#ifndef SETBIT
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#define SETBIT(a,i) ((a) |= 1<<(i))
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#define CLRBIT(a,i) ((a) &= ~(1<<(i)))
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#define ISSET(a,i) ((((a) & (1<<(i)))) > 0) ? YES : NO;
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#endif
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/**
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* An [NSCharacterSet] that stores the set of unicode characters in it as a
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* simple bitmap. Implementation is very efficient.
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*/
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@interface NSBitmapCharSet : NSCharacterSet
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{
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char _data[BITMAP_SIZE];
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}
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/**
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* Init directly with bitmap data. bitmap should be <code>BITMAP_SIZE</code>
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* long, which is currently 2^16 / 8.
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*/
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- (id) initWithBitmap: (NSData*)bitmap;
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@end
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/**
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* Mutable version of [NSBitmapCharSet].
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*/
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@interface NSMutableBitmapCharSet : NSMutableCharacterSet
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{
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char _data[BITMAP_SIZE];
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}
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/**
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* Init directly with bitmap data. bitmap should be <code>BITMAP_SIZE</code>
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* long, which is currently 2^16 / 8.
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*/
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- (id) initWithBitmap: (NSData*)bitmap;
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@end
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#endif /* __NSBitmapCharSet_h_GNUSTEP_BASE_INCLUDE */
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