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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /toolkit/test/accessibility/GeometryEventHandler.java
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-rw-r--r--toolkit/test/accessibility/GeometryEventHandler.java71
1 files changed, 71 insertions, 0 deletions
diff --git a/toolkit/test/accessibility/GeometryEventHandler.java b/toolkit/test/accessibility/GeometryEventHandler.java
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+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+import com.sun.star.accessibility.AccessibleEventObject;
+import java.io.PrintStream;
+import java.util.LinkedList;
+
+class GeometryEventHandler
+ extends EventHandler
+{
+ public GeometryEventHandler (AccessibleEventObject aEvent, AccessibilityTreeModel aTreeModel)
+ {
+ super (aEvent, aTreeModel);
+ }
+
+ @Override
+ public void PrintOldAndNew (PrintStream out)
+ {
+ out.println (" children not relevant");
+ }
+
+ @Override
+ public void Process ()
+ {
+ AccTreeNode aNode = maTreeModel.updateNode (mxEventSource,
+ AccessibleComponentHandler.class,
+ AccessibleExtendedComponentHandler.class);
+
+ // Update the graphical representation of aNode in the Canvas.
+ Canvas aCanvas = maTreeModel.getCanvas();
+ if (aCanvas != null)
+ {
+ // Iterate over all nodes in the sub-tree rooted in aNode.
+ LinkedList<Object> aShapeQueue = new LinkedList<Object>();
+ aShapeQueue.addLast (aNode);
+ while (aShapeQueue.size() > 0)
+ {
+ // Remove the first node from the queue and update its
+ // graphical representation.
+ AccTreeNode aShapeNode = (AccTreeNode) aShapeQueue.getFirst();
+ aShapeQueue.removeFirst();
+ aCanvas.updateNodeGeometry (aShapeNode);
+
+ // Add the node's children to the queue.
+ int nChildCount = maTreeModel.getChildCount (aShapeNode);
+ for (int i=0; i<nChildCount; i++)
+ {
+ Object aTreeNode = maTreeModel.getChildNoCreate (aShapeNode, i);
+ if (aTreeNode instanceof AccTreeNode)
+ aShapeQueue.addLast (aTreeNode);
+ }
+ }
+ aCanvas.repaint ();
+ }
+ }
+}