Toner map provider for the Mapbox SDK.

SDTonerMapSource.h

//
//  SDTonerMapSource.h
//  Toner Maps
//
 
#import <MapBox.h>
#import <UIKit/UIKit.h>
 
 
@interface SDTonerMapSource : RMAbstractWebMapSource
@end

SDTonerMapSource.m

//
//  SDTonerMapSource.m
//  Toner Maps
//
 
#import "SDTonerMapSource.h"
 
 
@implementation SDTonerMapSource
 
- (id)init
{
    if (!(self = [super init])) {
        return nil;
    }
    
    self.minZoom = 1;
    self.maxZoom = 18;
    
    return self;
}
 
#pragma mark - RMAbstractWebMapSource overrides
 
- (NSURL *)URLForTile:(RMTile)tile
{
	NSAssert4(((tile.zoom >= self.minZoom) && (tile.zoom <= self.maxZoom)),
			  @"%@ tried to retrieve tile with zoomLevel %d, outside source's defined range %f to %f",
			  self, tile.zoom, self.minZoom, self.maxZoom);
    
	return [NSURL URLWithString:[NSString stringWithFormat:@"http://tile.stamen.com/toner/%d/%d/%d.png", tile.zoom, tile.x, tile.y]];
}
 
- (NSString *)uniqueTilecacheKey
{
	return @"StamenToner";
}
 
- (NSString *)shortName
{
	return @"Toner";
}
 
- (NSString *)longDescription
{
	return @"These high-contrast B+W (black and white) maps are featured in our Dotspotting project. They are perfect for data mashups and exploring river meanders and coastal zones.";
}
 
- (NSString *)shortAttribution
{
	return @"<style>body { text-align: left; font-size: 12px; }</style>Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA.";
}
 
@end