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/**
* TrackerMap
* Copyright (C) 2021-2022 Iván Ávalos <avalos@disroot.org>, Henoch Ojeda <imhenoch@protonmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import SwiftUI
import Combine
import WhirlyGlobeMaplyComponent
import shared
struct MapWrapperView: View {
@Binding var layer: MapLayer
@Binding var markers: [Marker]
var markerCallback: ((Int32?) -> Void)?
@ObservedObject var link: BaseMapLink = BaseMapLink()
var body: some View {
ZStack {
// MARK: - Map
BaseMapView(mapLayer: $layer,
markers: $markers,
markerCallback: markerCallback,
link: link)
// MARK: - Attribution
VStack {
HyperlinkText(html: layer.attribution)
.font(.footnote)
.lineLimit(3)
.foregroundColor(.label.opacity(0.35))
.padding(6.0)
.background(.systemBackground.opacity(0.35))
}
.frame(maxWidth: .infinity,
maxHeight: .infinity,
alignment: .bottom)
.allowsHitTesting(false)
// MARK: - Controls
VStack {
// MARK: Zoom in
Button {
print ("Zoom in!")
link.zoomIn()
} label: {
Image(systemName: "plus").imageScale(.large)
}
.buttonStyle(ControlButtonStyle())
// MARK: Zoom out
Button {
print("Zoom out!")
link.zoomOut()
} label: {
Image(systemName: "minus").imageScale(.large)
}
.buttonStyle(ControlButtonStyle())
}
.frame(maxWidth: .infinity,
maxHeight: .infinity,
alignment: .topTrailing)
.padding()
}
}
}
struct ControlButtonStyle: ButtonStyle {
func makeBody(configuration: Configuration) -> some View {
configuration.label
.frame(width: 50, height: 50)
.foregroundColor(configuration.isPressed ? .secondary : .primary)
.background(configuration.isPressed ? .secondarySystemBackground : .systemBackground)
.clipShape(Circle())
}
}
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