mirror of https://github.com/lukechilds/damus.git
Ben Weeks
2 years ago
6 changed files with 255 additions and 32 deletions
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// |
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// ImageView.swift |
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// damus |
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// |
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// Created by user232838 on 1/5/23. |
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// |
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import SwiftUI |
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struct ImageView: View { |
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var body: some View { |
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Text(/*@START_MENU_TOKEN@*/"Hello, World!"/*@END_MENU_TOKEN@*/) |
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} |
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} |
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struct ImageView_Previews: PreviewProvider { |
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static var previews: some View { |
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ImageView() |
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} |
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} |
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// |
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// MagnificationGestureView.swift |
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// damus |
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// |
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// Created by user232838 on 1/5/23. |
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// |
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import SwiftUI |
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struct MagnificationGestureView: View { |
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@GestureState var magnifyBy = 1.0 |
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var magnification: some Gesture { |
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MagnificationGesture() |
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.updating($magnifyBy) { currentState, gestureState, transaction in |
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gestureState = currentState |
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} |
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} |
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var body: some View { |
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Circle() |
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.frame(width: 100, height: 100) |
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.scaleEffect(magnifyBy) |
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.gesture(magnification) |
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} |
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} |
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struct MagnificationGestureView_Previews: PreviewProvider { |
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static var previews: some View { |
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MagnificationGestureView() |
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} |
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} |
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// |
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// ProfileZoomView.swift |
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// damus |
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// |
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// Created by scoder1747 on 12/27/22. |
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// |
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import SwiftUI |
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struct ProfileZoomView: View { |
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@Environment(\.presentationMode) var presentationMode |
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let pubkey: String |
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let profiles: Profiles |
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@GestureState private var scaleState: CGFloat = 1 |
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@GestureState private var offsetState = CGSize.zero |
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@State private var offset = CGSize.zero |
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@State private var scale: CGFloat = 1 |
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func resetStatus(){ |
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self.offset = CGSize.zero |
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self.scale = 1 |
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} |
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var zoomGesture: some Gesture { |
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MagnificationGesture() |
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.updating($scaleState) { currentState, gestureState, _ in |
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gestureState = currentState |
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} |
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.onEnded { value in |
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scale *= value |
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} |
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} |
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var dragGesture: some Gesture { |
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DragGesture() |
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.updating($offsetState) { currentState, gestureState, _ in |
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gestureState = currentState.translation |
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}.onEnded { value in |
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offset.height += value.translation.height |
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offset.width += value.translation.width |
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} |
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} |
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var doubleTapGesture : some Gesture { |
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TapGesture(count: 2).onEnded { value in |
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resetStatus() |
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} |
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} |
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var body: some View { |
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ZStack(alignment: .topLeading) { |
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Color("DamusDarkGrey") // Or Color("DamusBlack") |
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.edgesIgnoringSafeArea(.all) |
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HStack() { |
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Button { |
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presentationMode.wrappedValue.dismiss() |
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} label: { |
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Image(systemName: "xmark") |
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.foregroundColor(.white) |
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.font(.largeTitle) |
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.frame(width: 40, height: 40) |
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.padding(20) |
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} |
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} |
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.zIndex(1) |
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VStack(alignment: .center) { |
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Spacer() |
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.frame(height: 120) |
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ProfilePicView(pubkey: pubkey, size: 200.0, highlight: .none, profiles: profiles) |
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.padding(100) |
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.scaledToFit() |
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.scaleEffect(self.scale * scaleState) |
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.offset(x: offset.width + offsetState.width, y: offset.height + offsetState.height) |
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.gesture(SimultaneousGesture(zoomGesture, dragGesture)) |
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.gesture(doubleTapGesture) |
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} |
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} |
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} |
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} |
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struct ProfileZoomView_Previews: PreviewProvider { |
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static let pubkey = "ca48854ac6555fed8e439ebb4fa2d928410e0eef13fa41164ec45aaaa132d846" |
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static var previews: some View { |
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ProfileZoomView( |
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pubkey: pubkey, |
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profiles: make_preview_profiles(pubkey)) |
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} |
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} |
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