RMCircleAnnotation.m
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//
// RMCircleAnnotation.m
// MapView
//
// Copyright (c) 2008-2013, Route-Me Contributors
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#import "RMCircleAnnotation.h"
#import "RMCircle.h"
@implementation RMCircleAnnotation
@synthesize radiusInMeters=_radiusInMeters;
- (id)initWithMapView:(RMMapView *)aMapView centerCoordinate:(CLLocationCoordinate2D)centerCoordinate radiusInMeters:(CGFloat)radiusInMeters
{
if (!(self = [super initWithMapView:aMapView points:[NSArray arrayWithObject:[[CLLocation alloc] initWithLatitude:centerCoordinate.latitude longitude:centerCoordinate.longitude]]]))
return nil;
_radiusInMeters = radiusInMeters;
return self;
}
- (void)setLayer:(RMMapLayer *)newLayer
{
if ( ! newLayer)
[super setLayer:nil];
else
RMLog(@"Setting a custom layer on an %@ is a no-op", [self class]);
}
- (RMMapLayer *)layer
{
if ( ! [super layer])
super.layer = [[RMCircle alloc] initWithView:self.mapView radiusInMeters:_radiusInMeters];
return [super layer];
}
- (CLLocationCoordinate2D)centerCoordinate
{
return self.coordinate;
}
- (void)setLineWidthInPixels:(CGFloat)lineWidthInPixels
{
[(RMCircle *)[self layer] setLineWidthInPixels:lineWidthInPixels];
}
- (CGFloat)lineWidthInPixels
{
return ((RMCircle *)[self layer]).lineWidthInPixels;
}
- (void)setLineWidth:(CGFloat)lineWidth
{
[self setLineWidthInPixels:lineWidth];
}
- (CGFloat)lineWidth
{
return [self lineWidthInPixels];
}
- (void)setRadiusInMeters:(CGFloat)radiusInMeters
{
[(RMCircle *)[self layer] setRadiusInMeters:radiusInMeters];
}
- (CGFloat)radiusInMeters
{
return [((RMCircle *)[self layer]) radiusInMeters];
}
@end