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https://github.com/gnustep/libs-gui.git
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2d01942e4b
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@32451 72102866-910b-0410-8b05-ffd578937521
144 lines
2.8 KiB
Objective-C
144 lines
2.8 KiB
Objective-C
/*
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GSTrackingRect.m
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Tracking rectangle class
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Copyright (C) 1996,1999 Free Software Foundation, Inc.
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Author: Scott Christley <scottc@net-community.com>
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Date: 1996
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This file is part of the GNUstep GUI 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 Lesser 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; see the file COPYING.LIB.
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If not, see <http://www.gnu.org/licenses/> or write to the
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Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#import "GNUstepGUI/GSTrackingRect.h"
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@implementation GSTrackingRect
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/*
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* Class methods
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*/
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+ (void) initialize
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{
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if (self == [GSTrackingRect class])
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{
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[self setVersion: 1];
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}
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}
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- (id) initWithRect: (NSRect)aRect
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tag: (NSTrackingRectTag)aTag
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owner: (id)anObject
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userData: (void *)theData
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inside: (BOOL)flag
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{
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rectangle = aRect;
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tag = aTag;
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owner = anObject;
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user_data = theData;
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flags.inside = flag;
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flags.isValid = YES;
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return self;
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}
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- (void) dealloc
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{
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[super dealloc];
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}
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- (NSRect) rectangle
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{
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return rectangle;
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}
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- (void) reset: (NSRect)aRect inside: (BOOL)flag
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{
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rectangle = aRect;
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flags.inside = flag;
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flags.isValid = YES;
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flags.checked = NO;
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}
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- (NSTrackingRectTag) tag
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{
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return tag;
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}
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- (id) owner
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{
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return owner;
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}
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- (void *) userData
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{
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return user_data;
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}
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- (BOOL) inside
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{
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return flags.inside;
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}
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- (BOOL) isValid
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{
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return flags.isValid;
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}
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- (void) invalidate
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{
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if (flags.isValid)
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{
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flags.isValid = NO;
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flags.checked = NO;
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}
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}
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/*
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* NSCoding protocol
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*/
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- (void) encodeWithCoder: (NSCoder*)aCoder
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{
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if ([aCoder allowsKeyedCoding] == NO)
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{
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BOOL inside = flags.inside;
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[aCoder encodeRect: rectangle];
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[aCoder encodeValueOfObjCType: @encode(NSTrackingRectTag) at: &tag];
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[aCoder encodeObject: owner];
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[aCoder encodeValueOfObjCType: @encode(BOOL) at: &inside];
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}
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}
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- (id) initWithCoder: (NSCoder*)aDecoder
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{
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if ([aDecoder allowsKeyedCoding] == NO)
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{
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BOOL inside;
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rectangle = [aDecoder decodeRect];
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[aDecoder decodeValueOfObjCType: @encode(NSTrackingRectTag) at: &tag];
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owner = [aDecoder decodeObject];
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[aDecoder decodeValueOfObjCType: @encode(BOOL) at: &inside];
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flags.inside = inside;
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}
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return self;
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}
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@end
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