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* [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses) With permission of the Facebook Open Source team, we are simplifying the Texture license so that clients can rely on the Apache 2 terms that most of Texture is already covered by. This means that code originally forked from AsyncDisplayKit will be re-licensed from "BSD 3-clause + PATENTS v2" to Apache 2 without a PATENTS file. After getting confirmation that the updates to these core files look good, we'll propagate this new license header to all files (in this same PR) and get sign-off from all parties before landing. * [License] Update all Texture source files to be pure Apache 2. * Changelog entry for Apache 2 license update. * Revert "[License] Update all Texture source files to be pure Apache 2." This reverts commit ffa0fbbba9717d871dd16c4b07539f2f8208fc2b. * [License] Update all Texture source files to be pure Apache 2, maintaining copyrights. * [License] Update CONTRIBUTING, README, Podspec & Dangerfile.
100 lines
2.7 KiB
Objective-C
100 lines
2.7 KiB
Objective-C
//
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// Utilities.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 "Utilities.h"
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#define StrokeRoundedImages 0
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@implementation UIColor (Additions)
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+ (UIColor *)darkBlueColor
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{
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return [UIColor colorWithRed:18.0/255.0 green:86.0/255.0 blue:136.0/255.0 alpha:1.0];
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}
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+ (UIColor *)lightBlueColor
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{
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return [UIColor colorWithRed:0.0 green:122.0/255.0 blue:1.0 alpha:1.0];
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}
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@end
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@implementation UIImage (Additions)
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- (UIImage *)makeCircularImageWithSize:(CGSize)size withBorderWidth:(CGFloat)width
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{
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// make a CGRect with the image's size
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CGRect circleRect = (CGRect) {CGPointZero, size};
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// begin the image context since we're not in a drawRect:
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UIGraphicsBeginImageContextWithOptions(circleRect.size, NO, 0);
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// create a UIBezierPath circle
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UIBezierPath *circle = [UIBezierPath bezierPathWithRoundedRect:circleRect cornerRadius:circleRect.size.width/2];
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// clip to the circle
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[circle addClip];
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[[UIColor whiteColor] set];
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[circle fill];
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// draw the image in the circleRect *AFTER* the context is clipped
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[self drawInRect:circleRect];
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// create a border (for white background pictures)
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if (width > 0) {
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circle.lineWidth = width;
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[[UIColor whiteColor] set];
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[circle stroke];
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}
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// get an image from the image context
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UIImage *roundedImage = UIGraphicsGetImageFromCurrentImageContext();
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// end the image context since we're not in a drawRect:
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UIGraphicsEndImageContext();
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return roundedImage;
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}
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+ (UIImage *)imageWithSize:(CGSize)size fillColor:(UIColor *)fillColor shapeBlock:(UIBezierPath *(^)(void))shapeBlock
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{
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UIGraphicsBeginImageContext(size);
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[fillColor setFill];
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UIBezierPath *path = shapeBlock();
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[path addClip];
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[path fill];
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UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return image;
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}
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@end
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@implementation NSAttributedString (Additions)
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+ (NSAttributedString *)attributedStringWithString:(NSString *)string fontSize:(CGFloat)size color:(nullable UIColor *)color
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{
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if (string == nil) {
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return nil;
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}
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NSDictionary *attributes = @{NSForegroundColorAttributeName: color ? : [UIColor blackColor],
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NSFontAttributeName: [UIFont boldSystemFontOfSize:size]};
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NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:string];
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[attributedString addAttributes:attributes range:NSMakeRange(0, string.length)];
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return attributedString;
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}
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@end
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