RMTileLoader.h
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//
// TimeImageSet.h
// Images
//
// Created by Joseph Gentle on 29/08/08.
// Copyright 2008 __MyCompanyName__. All rights reserved.
//
#import <UIKit/UIKit.h>
#import "RMTile.h"
#import "RMTileImageSet.h"
@class RMTileImage;
@class RMTileImageSet;
@class RMScreenProjection;
extern NSString * const MapImageRemovedFromScreenNotification;
@protocol RMTileSource;
@interface RMTileLoader : NSObject <RMTileImageSetDelegate> {
// Set of locatedtileimages
RMTileImageSet *images;
// NSMutableSet *buffer;
// BOOL dirty;
RMScreenProjection* screenProjection;
id<RMTileSource> tileSource;
CGRect loadedBounds;
int loadedZoom;
RMTileRect loadedTiles;
}
// Designated initialiser
-(id) initForScreen: (RMScreenProjection*)screen FromImageSource: (id<RMTileSource>)source;
//-(id) initFromRect:(TileRect) rect FromImageSource: (id<TileSource>)source ToDisplayIn:(CGRect)bounds WithTileDelegate: (id)delegate;
-(void) dealloc;
// Invalidate all current image data.
//-(void) setNeedsRedraw;
//-(BOOL) needsRedraw;
-(void) assemble;
- (void)moveBy: (CGSize) delta;
- (void)zoomByFactor: (float) zoomFactor Near:(CGPoint) center;
-(void) clearLoadedBounds;
@property (readonly, nonatomic) CGRect loadedBounds;
@property (readonly, nonatomic) int loadedZoom;
-(BOOL) containsRect: (CGRect)bounds;
//-(void) assembleFromRect:(TileRect) rect FromImageSource: (id<TileSource>)source ToDisplayIn:(CGRect)bounds WithTileDelegate: (id)delegate;
-(void) draw;
@end