Swiftgram/Source/Private/ASDefaultPlayButton.mm
Adlai Holler d0ba092a77
Convert the codebase to Objective-C++ (#1206)
* Convert the codebase to Objective-C++ throughout. One language is better than two.

* Put it back

* Fix linker

* Point explicitly to updated Weaver to unblock build

* Revert "Point explicitly to updated Weaver to unblock build"

This reverts commit fdc25296e8794d4e6e56c35f5fe6da2be3f71dbc.

* Revert "Fix linker"

This reverts commit 7be25f91519b8497ef42de79f115bcfbdb965c39.

* Add in the frameworks

* no message

* Address spec lint warnings

* Fix tvos build

* Put that back

* Address Michael's review

* Add comment to kick CI
2018-11-02 12:04:14 -07:00

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//
// ASDefaultPlayButton.mm
// 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