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/*
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 Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <gnustep/gui/config.h>
#include <gnustep/gui/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;
if (owner != nil)
{
RETAIN(owner);
}
user_data = theData;
flags.inside = flag;
flags.isValid = YES;
return self;
}
- (void) dealloc
{
TEST_RELEASE(owner);
[super dealloc];
}
- (NSRect) rectangle
{
return rectangle;
}
- (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;
if (owner != nil)
{
DESTROY(owner);
}
}
}
/*
* NSCoding protocol
*/
- (void) encodeWithCoder: (NSCoder*)aCoder
{
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
{
BOOL inside;
rectangle = [aDecoder decodeRect];
[aDecoder decodeValueOfObjCType: @encode(NSTrackingRectTag) at: &tag];
[aDecoder decodeValueOfObjCType: @encode(id) at: &owner];
[aDecoder decodeValueOfObjCType: @encode(BOOL) at: &inside];
flags.inside = inside;
return self;
}
@end
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