Commit both corner-resize dimensions in one host transaction

2026-11-12 12:27:04 +01:00
parent dfa2dd1508
commit b9d59e162f
5 changed files with 220 additions and 35 deletions
@@ -0,0 +1,59 @@
+package de.neitzel.fxdesigner.standalone;
+
+import de.neitzel.fxdesigner.kit.*;
+import de.neitzel.fxdesigner.workflow.HostLaunch;
+import java.nio.file.*;
+import java.util.concurrent.*;
+import javafx.application.Platform;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+
+/** Minimal actual Kit corner gesture -> asynchronous host document regression, no worker/build. */
+public final class CornerResizeSmoke {
+  public static void main(String[] args) throws Exception {
+    var started = new CountDownLatch(1);
+    Platform.startup(started::countDown);
+    started.await();
+    var launch = HostLaunch.load(Path.of(args[0]));
+    Path file = Files.createTempFile("corner-resize-", ".fxml");
+    Files.writeString(
+        file,
+        "<?import javafx.scene.layout.AnchorPane?><?import fixture.components.Card?><AnchorPane"
+            + " xmlns:fx='http://javafx.com/fxml/1' prefWidth='620' prefHeight='400'><Card"
+            + " fx:id='second' caption='Corner' prefWidth='250' prefHeight='220' layoutX='25'"
+            + " layoutY='50'/></AnchorPane>");
+    try (var host =
+        new StandaloneHost(
+            launch.runtimes(),
+            l -> CompletableFuture.completedFuture(null),
+            d -> System.out.println(d.message()))) {
+      KitWorkflowSmoke.fx(
+          () -> {
+            KitWorkflowSmoke.pane = new DesignerPane(host.services(), launch, file);
+            KitWorkflowSmoke.stage = new Stage();
+            KitWorkflowSmoke.stage.setScene(new Scene(KitWorkflowSmoke.pane, 1300, 850));
+            KitWorkflowSmoke.stage.show();
+            return null;
+          });
+      long until = System.nanoTime() + TimeUnit.SECONDS.toNanos(10);
+      while (!KitWorkflowSmoke.fx(
+          () -> KitWorkflowSmoke.pane.kit().editor().getFxomDocument() != null)) {
+        if (System.nanoTime() > until) throw new AssertionError("Projection failed");
+        Thread.sleep(25);
+      }
+      try (var doc = host.services().documents().open(file.toUri()).toCompletableFuture().get()) {
+        ProjectionHostChecks.resizeCorner(KitWorkflowSmoke.pane, doc);
+      }
+      System.out.println("PASS corner resize commits height and width in one undo transaction");
+    } finally {
+      KitWorkflowSmoke.fx(
+          () -> {
+            if (KitWorkflowSmoke.pane != null) KitWorkflowSmoke.pane.close();
+            if (KitWorkflowSmoke.stage != null) KitWorkflowSmoke.stage.close();
+            return null;
+          });
+      Platform.exit();
+      Files.deleteIfExists(file);
+    }
+  }
+}