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//
// ReaderContentTile.m
// Reader v2.7.3
//
// Created by Julius Oklamcak on 2011-07-01.
// Copyright © 2011-2013 Julius Oklamcak. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
// of the Software, and to permit persons to whom the Software is furnished to
// do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#import "ReaderContentTile.h"
@implementation ReaderContentTile
#pragma mark Constants
#define LEVELS_OF_DETAIL 16
#pragma mark ReaderContentTile class methods
+ (CFTimeInterval)fadeDuration
{
return 0.001; // iOS bug (flickering tiles) workaround
}
#pragma mark ReaderContentTile instance methods
- (id)init
{
if ((self = [super init]))
{
self.levelsOfDetail = LEVELS_OF_DETAIL; // Zoom levels
self.levelsOfDetailBias = (LEVELS_OF_DETAIL - 1); // Bias
UIScreen *mainScreen = [UIScreen mainScreen]; // Main screen
CGFloat screenScale = [mainScreen scale]; // Main screen scale
CGRect screenBounds = [mainScreen bounds]; // Main screen bounds
CGFloat w_pixels = (screenBounds.size.width * screenScale);
CGFloat h_pixels = (screenBounds.size.height * screenScale);
CGFloat max = ((w_pixels < h_pixels) ? h_pixels : w_pixels);
CGFloat sizeOfTiles = ((max < 512.0f) ? 512.0f : 1024.0f);
self.tileSize = CGSizeMake(sizeOfTiles, sizeOfTiles);
}
return self;
}
@end