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synced 2024-09-30 00:40:45 +00:00
util: add ImageResizer to change size of images
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@ -415,6 +415,7 @@
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9609F058296E220800069BF3 /* BannerImageView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9609F057296E220800069BF3 /* BannerImageView.swift */; };
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9C83F89329A937B900136C08 /* TextViewWrapper.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9C83F89229A937B900136C08 /* TextViewWrapper.swift */; };
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9CA876E229A00CEA0003B9A3 /* AttachMediaUtility.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9CA876E129A00CE90003B9A3 /* AttachMediaUtility.swift */; };
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BA37598A2ABCCDE40018D73B /* ImageResizer.swift in Sources */ = {isa = PBXBuildFile; fileRef = BA3759892ABCCDE30018D73B /* ImageResizer.swift */; };
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BA4AB0AE2A63B9270070A32A /* AddEmojiView.swift in Sources */ = {isa = PBXBuildFile; fileRef = BA4AB0AD2A63B9270070A32A /* AddEmojiView.swift */; };
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BA4AB0B02A63B94D0070A32A /* EmojiListItemView.swift in Sources */ = {isa = PBXBuildFile; fileRef = BA4AB0AF2A63B94D0070A32A /* EmojiListItemView.swift */; };
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BA693074295D649800ADDB87 /* UserSettingsStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = BA693073295D649800ADDB87 /* UserSettingsStore.swift */; };
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@ -1094,6 +1095,7 @@
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9609F057296E220800069BF3 /* BannerImageView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BannerImageView.swift; sourceTree = "<group>"; };
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9C83F89229A937B900136C08 /* TextViewWrapper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TextViewWrapper.swift; sourceTree = "<group>"; };
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9CA876E129A00CE90003B9A3 /* AttachMediaUtility.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AttachMediaUtility.swift; sourceTree = "<group>"; };
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BA3759892ABCCDE30018D73B /* ImageResizer.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ImageResizer.swift; sourceTree = "<group>"; };
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BA4AB0AD2A63B9270070A32A /* AddEmojiView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AddEmojiView.swift; sourceTree = "<group>"; };
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BA4AB0AF2A63B94D0070A32A /* EmojiListItemView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiListItemView.swift; sourceTree = "<group>"; };
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BA693073295D649800ADDB87 /* UserSettingsStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UserSettingsStore.swift; sourceTree = "<group>"; };
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@ -1239,6 +1241,7 @@
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4C0A3F8D280F63FF000448DE /* Models */ = {
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isa = PBXGroup;
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children = (
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BA3759882ABCCDE30018D73B /* Camera */,
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4C190F1E2A535FC200027FD5 /* Zaps */,
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4C54AA0829A55416003E4487 /* Notifications */,
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3AA247FC297E3CFF0090C62D /* RepostsModel.swift */,
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@ -2251,6 +2254,14 @@
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path = Extensions;
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sourceTree = "<group>";
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};
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BA3759882ABCCDE30018D73B /* Camera */ = {
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isa = PBXGroup;
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children = (
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BA3759892ABCCDE30018D73B /* ImageResizer.swift */,
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);
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path = Camera;
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sourceTree = "<group>";
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};
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F71694E82A66221E001F4053 /* Onboarding */ = {
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isa = PBXGroup;
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children = (
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@ -2794,6 +2805,7 @@
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4C3BEFDA281DCA1400B3DE84 /* LikeCounter.swift in Sources */,
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4C32B9502A9AD44700DC3548 /* FlatBufferBuilder.swift in Sources */,
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50A60D142A28BEEE00186190 /* RelayLog.swift in Sources */,
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BA37598A2ABCCDE40018D73B /* ImageResizer.swift in Sources */,
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4CB88389296AF99A00DC99E7 /* EventDetailBar.swift in Sources */,
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4C32B9512A9AD44700DC3548 /* FlatbuffersErrors.swift in Sources */,
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4CE8794E2996B16A00F758CC /* RelayToggle.swift in Sources */,
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40
damus/Models/Camera/ImageResizer.swift
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40
damus/Models/Camera/ImageResizer.swift
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@ -0,0 +1,40 @@
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//
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// ImageResizer.swift
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// damus
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//
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// Created by Suhail Saqan on 8/5/23.
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//
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import Foundation
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import UIKit
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public enum ImageResizingError: Error {
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case cannotRetrieveFromURL
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case cannotRetrieveFromData
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}
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public struct ImageResizer {
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public var targetWidth: CGFloat
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public init(targetWidth: CGFloat) {
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self.targetWidth = targetWidth
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}
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public func resize(at url: URL) -> UIImage? {
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guard let image = UIImage(contentsOfFile: url.path) else {
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return nil
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}
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return self.resize(image: image)
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}
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public func resize(image: UIImage) -> UIImage {
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let originalSize = image.size
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let targetSize = CGSize(width: targetWidth, height: targetWidth*originalSize.height/originalSize.width)
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let renderer = UIGraphicsImageRenderer(size: targetSize)
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return renderer.image { (context) in
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image.draw(in: CGRect(origin: .zero, size: targetSize))
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}
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}
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}
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