mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-08-30 17:31:58 +00:00
465abb1ded
* [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.
110 lines
5.1 KiB
Objective-C
110 lines
5.1 KiB
Objective-C
//
|
|
// UIImage+ASConvenience.h
|
|
// 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 <UIKit/UIKit.h>
|
|
#import <AsyncDisplayKit/ASBaseDefines.h>
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
/**
|
|
* Dramatically faster version of +[UIImage imageNamed:]. Although it is believed that imageNamed:
|
|
* has a cache and is fast, it actually performs expensive asset catalog lookups and is often a
|
|
* performance bottleneck (verified on iOS 7 through iOS 10).
|
|
*
|
|
* Use [UIImage as_imageNamed:] anywhere in your app, even if you aren't using other parts of ASDK.
|
|
* Although not the best choice for extremely large assets that are only used once, it is the ideal
|
|
* choice for any assets used in tab bars, nav bars, buttons, table or collection cells, etc.
|
|
*/
|
|
|
|
@interface UIImage (ASDKFastImageNamed)
|
|
|
|
/**
|
|
* A version of imageNamed that caches results because loading an image is expensive.
|
|
* Calling with the same name value will usually return the same object. A UIImage,
|
|
* after creation, is immutable and thread-safe so it's fine to share these objects across multiple threads.
|
|
*
|
|
* @param imageName The name of the image to load
|
|
* @return The loaded image or nil
|
|
*/
|
|
+ (nullable UIImage *)as_imageNamed:(NSString *)imageName NS_RETURNS_RETAINED;
|
|
|
|
/**
|
|
* A version of imageNamed that caches results because loading an image is expensive.
|
|
* Calling with the same name value will usually return the same object. A UIImage,
|
|
* after creation, is immutable and thread-safe so it's fine to share these objects across multiple threads.
|
|
*
|
|
* @param imageName The name of the image to load
|
|
* @param traitCollection The traits associated with the intended environment for the image.
|
|
* @return The loaded image or nil
|
|
*/
|
|
+ (nullable UIImage *)as_imageNamed:(NSString *)imageName compatibleWithTraitCollection:(nullable UITraitCollection *)traitCollection NS_RETURNS_RETAINED;
|
|
|
|
@end
|
|
|
|
/**
|
|
* High-performance flat-colored, rounded-corner resizable images
|
|
*
|
|
* For "Baked-in Opaque" corners, set cornerColor equal to the color behind the rounded image object,
|
|
* i.e. the background color.
|
|
* For "Baked-in Alpha" corners, set cornerColor = [UIColor clearColor]
|
|
*
|
|
* See http://asyncdisplaykit.org/docs/corner-rounding.html for an explanation.
|
|
*/
|
|
|
|
@interface UIImage (ASDKResizableRoundedRects)
|
|
|
|
/**
|
|
* This generates a flat-color, rounded-corner resizeable image
|
|
*
|
|
* @param cornerRadius The radius of the rounded-corner
|
|
* @param cornerColor The fill color of the corners (For Alpha corners use clearColor)
|
|
* @param fillColor The fill color of the rounded-corner image
|
|
*/
|
|
+ (UIImage *)as_resizableRoundedImageWithCornerRadius:(CGFloat)cornerRadius
|
|
cornerColor:(nullable UIColor *)cornerColor
|
|
fillColor:(UIColor *)fillColor NS_RETURNS_RETAINED AS_WARN_UNUSED_RESULT;
|
|
|
|
/**
|
|
* This generates a flat-color, rounded-corner resizeable image with a border
|
|
*
|
|
* @param cornerRadius The radius of the rounded-corner
|
|
* @param cornerColor The fill color of the corners (For Alpha corners use clearColor)
|
|
* @param fillColor The fill color of the rounded-corner image
|
|
* @param borderColor The border color. Set to nil for no border.
|
|
* @param borderWidth The border width. Dummy value if borderColor = nil.
|
|
*/
|
|
+ (UIImage *)as_resizableRoundedImageWithCornerRadius:(CGFloat)cornerRadius
|
|
cornerColor:(UIColor *)cornerColor
|
|
fillColor:(UIColor *)fillColor
|
|
borderColor:(nullable UIColor *)borderColor
|
|
borderWidth:(CGFloat)borderWidth NS_RETURNS_RETAINED AS_WARN_UNUSED_RESULT;
|
|
|
|
/**
|
|
* This generates a flat-color, rounded-corner resizeable image with a border
|
|
*
|
|
* @param cornerRadius The radius of the rounded-corner
|
|
* @param cornerColor The fill color of the corners (For Alpha corners use clearColor)
|
|
* @param fillColor The fill color of the rounded-corner image
|
|
* @param borderColor The border color. Set to nil for no border.
|
|
* @param borderWidth The border width. Dummy value if borderColor = nil.
|
|
* @param roundedCorners Select individual or multiple corners to round. Set to UIRectCornerAllCorners to round all 4 corners.
|
|
* @param scale The number of pixels per point. Provide 0.0 to use the screen scale.
|
|
*/
|
|
+ (UIImage *)as_resizableRoundedImageWithCornerRadius:(CGFloat)cornerRadius
|
|
cornerColor:(nullable UIColor *)cornerColor
|
|
fillColor:(UIColor *)fillColor
|
|
borderColor:(nullable UIColor *)borderColor
|
|
borderWidth:(CGFloat)borderWidth
|
|
roundedCorners:(UIRectCorner)roundedCorners
|
|
scale:(CGFloat)scale NS_RETURNS_RETAINED AS_WARN_UNUSED_RESULT;
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|