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Merged
merged 2 commits into from
Jun 24, 2025
Merged

Improve Public API #339

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7256a2d
Public textView, scrollView Properties
thecoolwinter Jun 24, 2025
f2cffd4
Add controllerDidAppear/Disappear APIs
thecoolwinter Jun 24, 2025
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14 changes: 12 additions & 2 deletions Sources/CodeEditSourceEditor/Controller/TextViewController.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,8 @@ public class TextViewController: NSViewController {

weak var findViewController: FindViewController?

var scrollView: NSScrollView!
var textView: TextView!
internal(set) public var scrollView: NSScrollView!
internal(set) public var textView: TextView!
var gutterView: GutterView!
var minimapView: MinimapView!

Expand Down Expand Up @@ -256,6 +256,16 @@ public class TextViewController: NSViewController {
minimapView.layout()
}

override public func viewDidAppear() {
super.viewDidAppear()
textCoordinators.forEach { $0.val?.controllerDidAppear(controller: self) }
}

override public func viewDidDisappear() {
super.viewDidDisappear()
textCoordinators.forEach { $0.val?.controllerDidDisappear(controller: self) }
}

deinit {
if let highlighter {
textView.removeStorageDelegate(highlighter)
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10 changes: 10 additions & 0 deletions Sources/CodeEditSourceEditor/TextViewCoordinator/TextViewCoordinator.swift
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Expand Up @@ -26,6 +26,14 @@ public protocol TextViewCoordinator: AnyObject {
/// dereferenced when ``TextViewCoordinator/destroy()-9nzfl`` is called.
func prepareCoordinator(controller: TextViewController)

/// Called when the controller's `viewDidAppear` method is called by AppKit.
/// - Parameter controller: The text view controller that did appear.
func controllerDidAppear(controller: TextViewController)

/// Called when the controller's `viewDidDisappear` method is called by AppKit.
/// - Parameter controller: The text view controller that did disappear.
func controllerDidDisappear(controller: TextViewController)

/// Called when the text view's text changed.
/// - Parameter controller: The text controller.
func textViewDidChangeText(controller: TextViewController)
Expand All @@ -40,6 +48,8 @@ public protocol TextViewCoordinator: AnyObject {

/// Default implementations
public extension TextViewCoordinator {
func controllerDidAppear(controller: TextViewController) { }
func controllerDidDisappear(controller: TextViewController) { }
func textViewDidChangeText(controller: TextViewController) { }
func textViewDidChangeSelection(controller: TextViewController, newPositions: [CursorPosition]) { }
func destroy() { }
Expand Down