RMCoreAnimationRenderer.m
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//
// CoreAnimationRenderer.m
// RouteMe
//
// Created by Joseph Gentle on 9/09/08.
// Copyright 2008 __MyCompanyName__. All rights reserved.
//
#import "RMCoreAnimationRenderer.h"
#import <QuartzCore/QuartzCore.h>
#import "RMTile.h"
#import "RMTileLoader.h"
#import "RMPixel.h"
#import "RMTileImage.h"
#import "RMTileImageSet.h"
@implementation RMCoreAnimationRenderer
- (id) initWithContent: (RMMapContents *)_contents
{
if (![super initWithContent:_contents])
return nil;
// NOTE: RMMapContents may still be initialising when this function
// is called. Be careful using any of methods - they might return
// strange data.
layer = [[CAScrollLayer layer] retain];
layer.anchorPoint = CGPointMake(0.0f, 0.0f);
layer.masksToBounds = YES;
// If the frame is set incorrectly here, it will be fixed when setRenderer is called in RMMapContents
layer.frame = [content screenBounds];
NSMutableDictionary *customActions = [NSMutableDictionary dictionaryWithDictionary:[layer actions]];
[customActions setObject:[NSNull null] forKey:@"sublayers"];
layer.actions = customActions;
layer.delegate = self;
return self;
}
-(void) dealloc
{
[layer release];
[super dealloc];
}
-(void)mapImageLoaded: (NSNotification*)notification
{
}
- (id<CAAction>)actionForLayer:(CALayer *)theLayer
forKey:(NSString *)key
{
if (theLayer == layer)
{
// NSLog(@"base layer key: %@", key);
return nil;
}
// || [key isEqualToString:@"onLayout"]
if ([key isEqualToString:@"position"]
|| [key isEqualToString:@"bounds"])
return nil;
// return (id<CAAction>)[NSNull null];
else
{
// NSLog(@"key: %@", key);
return nil;
}
}
- (void)tileAdded: (RMTile) tile WithImage: (RMTileImage*) image
{
// NSLog(@"tileAdded: %d %d %d at %f %f %f %f", tile.x, tile.y, tile.zoom, image.screenLocation.origin.x, image.screenLocation.origin.y,
// image.screenLocation.size.width, image.screenLocation.size.height);
// NSLog(@"tileAdded");
[image makeLayer];
CALayer *sublayer = [image layer];
sublayer.delegate = self;
[layer addSublayer:sublayer];
}
-(void) tileRemoved: (RMTile) tile
{
RMTileImage *image = [[content imagesOnScreen] imageWithTile:tile];
// NSLog(@"tileRemoved: %d %d %d at %f %f %f %f", tile.x, tile.y, tile.zoom, image.screenLocation.origin.x, image.screenLocation.origin.y,
// image.screenLocation.size.width, image.screenLocation.size.height);
[[image layer] removeFromSuperlayer];
}
-(NSString*) description
{
return @"CoreAnimation map renderer";
}
- (void)setFrame:(CGRect)frame
{
layer.frame = [content screenBounds];
}
- (CALayer*) layer
{
return layer;
}
/*
- (void)moveBy: (CGSize) delta
{
[CATransaction begin];
[CATransaction setValue:[NSNumber numberWithFloat:0.0f]
forKey:kCATransactionAnimationDuration];
[CATransaction setValue:(id)kCFBooleanTrue
forKey:kCATransactionDisableActions];
[super moveBy:delta];
[tileLoader moveBy:delta];
[CATransaction commit];
}
- (void)zoomByFactor: (float) zoomFactor Near:(CGPoint) center
{
[CATransaction begin];
[CATransaction setValue:[NSNumber numberWithFloat:0.0f]
forKey:kCATransactionAnimationDuration];
[CATransaction setValue:(id)kCFBooleanTrue
forKey:kCATransactionDisableActions];
[super zoomByFactor:zoomFactor Near:center];
[tileLoader zoomByFactor:zoomFactor Near:center];
[CATransaction commit];
}
*/
@end