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Merge pull request #1793 from nextcloud/user-status-in-settings-button
User status in settings button
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,106 @@ | ||
| // | ||
| // SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors | ||
| // SPDX-License-Identifier: GPL-3.0-or-later | ||
| // | ||
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| import UIKit | ||
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| extension UIImage { | ||
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| // Function to overlay an image on top of the current image | ||
| @objc func overlay(with overlayImage: UIImage, at overlayRect: CGRect) -> UIImage? { | ||
| // Calculate the new size for the resulting image | ||
| let newWidth = max(self.size.width, overlayRect.origin.x + overlayRect.size.width) | ||
| let newHeight = max(self.size.height, overlayRect.origin.y + overlayRect.size.height) | ||
| let newSize = CGSize(width: newWidth, height: newHeight) | ||
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| // Begin a new image context with the new size. | ||
| UIGraphicsBeginImageContextWithOptions(newSize, false, 0.0) | ||
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| // Draw the base image in its original position. | ||
| self.draw(in: CGRect(origin: CGPoint.zero, size: self.size)) | ||
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| // Draw the overlay image in the specified rectangle. | ||
| overlayImage.draw(in: overlayRect) | ||
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| // Capture the new image from the context. | ||
| let newImage = UIGraphicsGetImageFromCurrentImageContext() | ||
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| // End the image context to free up memory. | ||
| UIGraphicsEndImageContext() | ||
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| return newImage | ||
| } | ||
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| // Function to crop an image into a circle with the specified size. | ||
| @objc func cropToCircle(withSize size: CGSize) -> UIImage? { | ||
| // Begin a new image context with the target size | ||
| UIGraphicsBeginImageContextWithOptions(size, false, 0.0) | ||
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| // Create a circular path using a rounded rectangle | ||
| let rect = CGRect(origin: .zero, size: size) | ||
| let path = UIBezierPath(roundedRect: rect, cornerRadius: size.width / 2) | ||
| path.addClip() | ||
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| // Draw the image in the context, scaled to fill the entire circular area | ||
| self.draw(in: rect) | ||
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| // Capture the new image | ||
| let circleImage = UIGraphicsGetImageFromCurrentImageContext() | ||
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| // End the image context to free up memory | ||
| UIGraphicsEndImageContext() | ||
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| return circleImage | ||
| } | ||
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| // Function to add a circular background with specified background color, diameter and padding | ||
| @objc func withCircularBackground(backgroundColor: UIColor, diameter: CGFloat, padding: CGFloat) -> UIImage? { | ||
| // Begin a new image context with the target diameter as both width and height | ||
| UIGraphicsBeginImageContextWithOptions(CGSize(width: diameter, height: diameter), false, 0.0) | ||
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| // Define the circle's path using the diameter | ||
| let circlePath = UIBezierPath(ovalIn: CGRect(origin: .zero, size: CGSize(width: diameter, height: diameter))) | ||
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| // Set the fill color and fill the circle | ||
| backgroundColor.setFill() | ||
| circlePath.fill() | ||
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| // Calculate the frame for the image inside the circle | ||
| let imageSize = CGSize(width: diameter - 2 * padding, height: diameter - 2 * padding) | ||
| let imageRect = CGRect( | ||
| x: (diameter - imageSize.width) / 2, | ||
| y: (diameter - imageSize.height) / 2, | ||
| width: imageSize.width, | ||
| height: imageSize.height | ||
| ) | ||
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| // Draw the image inside the calculated frame | ||
| self.draw(in: imageRect) | ||
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| // Capture the final image | ||
| let resultImage = UIGraphicsGetImageFromCurrentImageContext() | ||
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| // End the image context to free up memory | ||
| UIGraphicsEndImageContext() | ||
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| return resultImage | ||
| } | ||
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| // Function to create a UIImage from a UILabel | ||
| @objc static func image(from label: UILabel) -> UIImage? { | ||
| // Begin a new image context with the size of the label | ||
| UIGraphicsBeginImageContextWithOptions(label.bounds.size, false, 0.0) | ||
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| // Render the label layer into the current context | ||
| label.layer.render(in: UIGraphicsGetCurrentContext()!) | ||
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| // Capture the image from the context | ||
| let image = UIGraphicsGetImageFromCurrentImageContext() | ||
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| // End the image context to free up memory | ||
| UIGraphicsEndImageContext() | ||
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| return image | ||
| } | ||
| } |
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