/MapView/Map/RMMapRenderer.m

 1//
 2//  RMMapRenderer.m
 3//
 4// Copyright (c) 2008-2009, Route-Me Contributors
 5// All rights reserved.
 6//
 7// Redistribution and use in source and binary forms, with or without
 8// modification, are permitted provided that the following conditions are met:
 9//
10// * Redistributions of source code must retain the above copyright notice, this
11//   list of conditions and the following disclaimer.
12// * Redistributions in binary form must reproduce the above copyright notice,
13//   this list of conditions and the following disclaimer in the documentation
14//   and/or other materials provided with the distribution.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
20// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26// POSSIBILITY OF SUCH DAMAGE.
27
28#import "RMMapRenderer.h"
29
30#import "RMTileImage.h"
31
32@implementation RMMapRenderer
33
34// Designated initialiser
35- (id) initWithContent: (RMMapContents *)_contents
36{
37	if (![super init])
38		return nil;
39
40	content = _contents;
41	
42	[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(mapImageLoaded:) name:RMMapImageLoadedNotification object:nil];
43	
44	return self;
45}
46
47-(void) dealloc
48{
49	[[NSNotificationCenter defaultCenter] removeObserver:self];
50	[super dealloc];
51}
52
53/// \bug no-op
54- (void) setNeedsDisplay
55{
56	
57}
58
59/// \bug calls a no-op
60-(void)mapImageLoaded: (NSNotification*)notification
61{
62	[self setNeedsDisplay];
63}
64
65/// \bug no-op
66- (void)drawRect:(CGRect)rect
67{ }
68
69/// \bug no-op
70- (void)setFrame:(CGRect)frame
71{
72}
73
74
75/// \bug no-op
76- (CALayer*) layer
77{
78	return nil;
79}
80
81
82
83@end