1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
|
/*
GSTrackingRect.m
Tracking rectangle class
Copyright (C) 1996,1999 Free Software Foundation, Inc.
Author: Scott Christley <scottc@net-community.com>
Date: 1996
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.
*/
#include "config.h"
#import "GNUstepGUI/GSTrackingRect.h"
@implementation GSTrackingRect
/*
* Class methods
*/
+ (void) initialize
{
if (self == [GSTrackingRect class])
{
[self setVersion: 1];
}
}
- (id) initWithRect: (NSRect)aRect
tag: (NSTrackingRectTag)aTag
owner: (id)anObject
userData: (void *)theData
inside: (BOOL)flag
{
rectangle = aRect;
tag = aTag;
owner = anObject;
user_data = theData;
flags.inside = flag;
flags.isValid = YES;
return self;
}
- (void) dealloc
{
[super dealloc];
}
- (NSRect) rectangle
{
return rectangle;
}
- (void) reset: (NSRect)aRect inside: (BOOL)flag
{
rectangle = aRect;
flags.inside = flag;
flags.isValid = YES;
flags.checked = NO;
}
- (NSTrackingRectTag) tag
{
return tag;
}
- (id) owner
{
return owner;
}
- (void *) userData
{
return user_data;
}
- (BOOL) inside
{
return flags.inside;
}
- (BOOL) isValid
{
return flags.isValid;
}
- (void) invalidate
{
if (flags.isValid)
{
flags.isValid = NO;
flags.checked = NO;
}
}
/*
* NSCoding protocol
*/
- (void) encodeWithCoder: (NSCoder*)aCoder
{
if ([aCoder allowsKeyedCoding] == NO)
{
BOOL inside = flags.inside;
[aCoder encodeRect: rectangle];
[aCoder encodeValueOfObjCType: @encode(NSTrackingRectTag) at: &tag];
[aCoder encodeObject: owner];
[aCoder encodeValueOfObjCType: @encode(BOOL) at: &inside];
}
}
- (id) initWithCoder: (NSCoder*)aDecoder
{
if ([aDecoder allowsKeyedCoding] == NO)
{
BOOL inside;
rectangle = [aDecoder decodeRect];
[aDecoder decodeValueOfObjCType: @encode(NSTrackingRectTag) at: &tag];
owner = [aDecoder decodeObject];
[aDecoder decodeValueOfObjCType: @encode(BOOL) at: &inside];
flags.inside = inside;
}
return self;
}
@end
|