RMTileImage.h
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//
// Tile.h
// Images
//
// Created by Joseph Gentle on 13/08/08.
// Copyright 2008 __MyCompanyName__. All rights reserved.
//
#import <TargetConditionals.h>
#if TARGET_OS_IPHONE
#import <UIKit/UIKit.h>
#else
#import <Cocoa/Cocoa.h>
typedef NSImage UIImage;
#endif
#import "RMFoundation.h"
#import "RMTile.h"
@class RMTileImage;
@class NSData;
extern NSString * const RMMapImageLoadedNotification;
extern NSString * const RMMapImageLoadingCancelledNotification;
@interface RMTileImage : NSObject {
UIImage *image;
// CGImageRef image;
NSData* dataPending;
// I know this is a bit nasty.
RMTile tile;
CGRect screenLocation;
int loadingPriorityCount;
// Used by cache
NSDate *lastUsedTime;
// Only used when appropriate
CALayer *layer;
}
- (id) initWithTile: (RMTile)tile;
+ (RMTileImage*) dummyTile: (RMTile)tile;
//- (id) increaseLoadingPriority;
//- (id) decreaseLoadingPriority;
+ (RMTileImage*)imageWithTile: (RMTile) tile FromURL: (NSString*)url;
+ (RMTileImage*)imageWithTile: (RMTile) tile FromFile: (NSString*)filename;
+ (RMTileImage*)imageWithTile: (RMTile) tile FromData: (NSData*)data;
- (void)drawInRect:(CGRect)rect;
- (void)draw;
- (void)moveBy: (CGSize) delta;
- (void)zoomByFactor: (float) zoomFactor near:(CGPoint) center;
- (void)makeLayer;
- (void)cancelLoading;
- (void)setImageToData: (NSData*) data;
- (void)touch;
- (BOOL)isLoaded;
@property (readwrite, assign) CGRect screenLocation;
@property (readonly, assign) RMTile tile;
@property (readonly) CALayer *layer;
@property (readonly) UIImage *image;
@property (readonly) NSDate *lastUsedTime;
@end