RMAttributionViewController.m
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//
// RMAttributionViewController.m
// MapView
//
// Created by Justin Miller on 6/19/12.
// Copyright (c) 2012 MapBox / Development Seed. All rights reserved.
//
#import "RMAttributionViewController.h"
#import "RMMapView.h"
#import "RMTileSource.h"
@implementation RMAttributionViewController
- (id)initWithMapView:(RMMapView *)mapView
{
return [self initWithMapView:mapView customAttributionString:nil];
}
- (id)initWithMapView:(RMMapView *)mapView customAttributionString:(NSString *)attributionString
{
self = [super initWithNibName:nil bundle:nil];
if (self)
{
self.view.backgroundColor = [UIColor darkGrayColor];
[self.view addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(dismissModalViewControllerAnimated:)]];
UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, self.view.bounds.size.height - 70, self.view.bounds.size.width, 60)];
webView.delegate = self;
webView.backgroundColor = [UIColor clearColor];
webView.opaque = NO;
NSString *attribution = [mapView.tileSource shortAttribution];
if ( ! attribution)
attribution = (attributionString ? attributionString : @"Map data © OpenStreetMap contributors, CC BY-SA <a href=\"http://mapbox.com/about/maps/\">(Details)</a>");
NSMutableString *contentString = [NSMutableString string];
[contentString appendString:@"<style type='text/css'>"];
[contentString appendString:@"a:link { color: white; text-decoration: none; }"];
[contentString appendString:@"body { color: lightgray; font-family: Helvetica, Arial, Verdana, sans-serif; text-align: center; }"];
[contentString appendString:@"</style>"];
[contentString appendString:attribution];
[webView loadHTMLString:contentString baseURL:nil];
[self.view addSubview:webView];
}
return self;
}
#pragma mark -
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType
{
if (navigationType == UIWebViewNavigationTypeLinkClicked)
{
[[UIApplication sharedApplication] openURL:request.URL];
[self performSelector:@selector(dismissModalViewControllerAnimated:) withObject:[NSNumber numberWithBool:YES] afterDelay:0];
}
return [[request.URL scheme] isEqualToString:@"about"];
}
@end