jonmsterling.com
A collection of user interface components and drawing routines for building tasteful apps using AppKit.
appkit
swift
aqua
ui
mac
Add SplitViewResizeCoordinator
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Sources/AquaKit/Controls and Views/SplitViewResizeCoordinator.swift
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Sources/AquaKit/Controls and Views/SplitViewResizeCoordinator.swift
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import AppKit
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open class SplitViewResizeCoordinator: NSObject {
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public var splitView: NSSplitView
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public var dividerIndex: Int = 0
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public init(splitView: NSSplitView) {
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self.splitView = splitView
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}
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@MainActor
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@objc public func resize(_ sender: AquaResizeHandle) {
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guard let drag = sender.activeDrag else { return }
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let subview = splitView.arrangedSubviews[dividerIndex]
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let currentPosition = splitView.isVertical ? subview.frame.maxX : subview.frame.maxY
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splitView.setPosition(currentPosition + drag.delta, ofDividerAt: dividerIndex)
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}
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}