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git-subtree-dir: submodules/AsyncDisplayKit git-subtree-mainline: d06f423e0ed3df1fed9bd10d79ee312a9179b632 git-subtree-split: 02bedc12816e251ad71777f9d2578329b6d2bef6
51 lines
1.3 KiB
Objective-C
51 lines
1.3 KiB
Objective-C
//
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// ImageURLModel.m
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// Texture
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//
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// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
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// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
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// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
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//
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#import "ImageURLModel.h"
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@implementation ImageURLModel
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+ (NSString *)imageParameterForClosestImageSize:(CGSize)size
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{
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BOOL squareImageRequested = (size.width == size.height) ? YES : NO;
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if (squareImageRequested) {
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NSUInteger imageParameterID = [self imageParameterForSquareCroppedSize:size];
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return [NSString stringWithFormat:@"&image_size=%lu", (long)imageParameterID];
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} else {
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return @"";
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}
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}
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// 500px standard cropped image sizes
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+ (NSUInteger)imageParameterForSquareCroppedSize:(CGSize)size
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{
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NSUInteger imageParameterID;
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if (size.height <= 70) {
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imageParameterID = 1;
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} else if (size.height <= 100) {
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imageParameterID = 100;
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} else if (size.height <= 140) {
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imageParameterID = 2;
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} else if (size.height <= 200) {
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imageParameterID = 200;
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} else if (size.height <= 280) {
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imageParameterID = 3;
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} else if (size.height <= 400) {
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imageParameterID = 400;
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} else {
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imageParameterID = 600;
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}
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return imageParameterID;
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}
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@end
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