From 1392d284d167299504782355c4931c60a0166a74 Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Sat, 10 Aug 2019 22:04:59 -0400
Subject: [PATCH] Fix ProgramBlockView having too narrow width

---
 .../shadowfacts/asmr/ui/ProgramBlockView.kt   | 21 +++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/main/kotlin/net/shadowfacts/asmr/ui/ProgramBlockView.kt b/src/main/kotlin/net/shadowfacts/asmr/ui/ProgramBlockView.kt
index 4543786..5e76cd8 100644
--- a/src/main/kotlin/net/shadowfacts/asmr/ui/ProgramBlockView.kt
+++ b/src/main/kotlin/net/shadowfacts/asmr/ui/ProgramBlockView.kt
@@ -38,6 +38,7 @@ class ProgramBlockView(val block: ProgramBlock): StackView(Axis.VERTICAL, Distri
 
 	var xConstraint: Constraint? = null
 	var yConstraint: Constraint? = null
+	var didCreateWidthConstraint = false
 
 	override fun wasAdded() {
 		super.wasAdded()
@@ -48,7 +49,7 @@ class ProgramBlockView(val block: ProgramBlock): StackView(Axis.VERTICAL, Distri
 		zIndex = 10.0
 
 		val titleStack = addArrangedSubview(StackView(Axis.HORIZONTAL, Distribution.CENTER))
-		val title = titleStack.addArrangedSubview(Label(block.translateName()))
+		val title = titleStack.addArrangedSubview(Label(block.translateName(), wrappingMode = Label.WrappingMode.NO_WRAP))
 		if (block is ExecutableBlock) {
 			val incomingTexture = if (block.executionFlow.prev == null) emptyConnection else executionConnection
 			incomingExecution = titleStack.addArrangedSubview(TextureView(incomingTexture), index = 0)
@@ -59,7 +60,6 @@ class ProgramBlockView(val block: ProgramBlock): StackView(Axis.VERTICAL, Distri
 		solver.dsl {
 			// we have to constrain the titleStack height, because it's distribution is set to CENTER, so it doesn't do it itself
 			titleStack.heightAnchor equalTo title.heightAnchor
-			widthAnchor greaterThanOrEqualTo titleStack.widthAnchor
 
 			if (block is ExecutableBlock) {
 				incomingExecution!!.widthAnchor equalTo incomingExecution!!.heightAnchor
@@ -114,6 +114,23 @@ class ProgramBlockView(val block: ProgramBlock): StackView(Axis.VERTICAL, Distri
 		updateDraggingConstraints()
 	}
 
+	override fun didLayout() {
+		super.didLayout()
+
+		// we want to constrain this view's width to be the same as the widest view in the vertical stack,
+		// but we don't know what view that is until after all subviews have been laid-out
+		if (!didCreateWidthConstraint) {
+			didCreateWidthConstraint = true
+
+			arrangedSubviews.maxBy { it.bounds.width }?.let { widestSubview ->
+				solver.dsl {
+					widthAnchor equalTo widestSubview.widthAnchor
+				}
+				window!!.layout()
+			}
+		}
+	}
+
 	override fun mouseDragged(startPoint: Point, delta: Point, mouseButton: MouseButton): Boolean {
 		block.position += delta
 		updateDraggingConstraints()