Swiftgram/Source/Private/ASDefaultPlayButton.m
appleguy 465abb1ded [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses). (#1077)
* [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.
2018-08-28 07:39:18 -07:00

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2.3 KiB
Objective-C

//
// ASDefaultPlayButton.m
// Texture
//
// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
//
#import <AsyncDisplayKit/ASDefaultPlayButton.h>
#import <AsyncDisplayKit/_ASDisplayLayer.h>
@implementation ASDefaultPlayButton
- (instancetype)init
{
if (!(self = [super init])) {
return nil;
}
self.opaque = NO;
return self;
}
+ (void)drawRect:(CGRect)bounds withParameters:(id)parameters isCancelled:(asdisplaynode_iscancelled_block_t)isCancelledBlock isRasterizing:(BOOL)isRasterizing
{
CGFloat originX = bounds.size.width/4;
CGRect buttonBounds = CGRectMake(originX, bounds.size.height/4, bounds.size.width/2, bounds.size.height/2);
CGFloat widthHeight = buttonBounds.size.width;
//When the video isn't a square, the lower bound should be used to figure out the circle size
if (bounds.size.width < bounds.size.height) {
widthHeight = bounds.size.width/2;
originX = (bounds.size.width - widthHeight)/2;
buttonBounds = CGRectMake(originX, (bounds.size.height - widthHeight)/2, widthHeight, widthHeight);
}
if (bounds.size.width > bounds.size.height) {
widthHeight = bounds.size.height/2;
originX = (bounds.size.width - widthHeight)/2;
buttonBounds = CGRectMake(originX, (bounds.size.height - widthHeight)/2, widthHeight, widthHeight);
}
CGContextRef context = UIGraphicsGetCurrentContext();
// Circle Drawing
UIBezierPath *ovalPath = [UIBezierPath bezierPathWithOvalInRect: buttonBounds];
[[UIColor colorWithWhite:0.0 alpha:0.5] setFill];
[ovalPath fill];
// Triangle Drawing
CGContextSaveGState(context);
UIBezierPath *trianglePath = [UIBezierPath bezierPath];
[trianglePath moveToPoint:CGPointMake(originX + widthHeight/3, bounds.size.height/4 + (bounds.size.height/2)/4)];
[trianglePath addLineToPoint:CGPointMake(originX + widthHeight/3, bounds.size.height - bounds.size.height/4 - (bounds.size.height/2)/4)];
[trianglePath addLineToPoint:CGPointMake(bounds.size.width - originX - widthHeight/4, bounds.size.height/2)];
[trianglePath closePath];
[[UIColor colorWithWhite:0.9 alpha:0.9] setFill];
[trianglePath fill];
CGContextRestoreGState(context);
}
@end