1 files changed, 65 insertions, 0 deletions
diff --git a/src/graphui/classes/com/jogamp/graph/ui/widgets/Widget.java b/src/graphui/classes/com/jogamp/graph/ui/widgets/Widget.java
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+++ b/src/graphui/classes/com/jogamp/graph/ui/widgets/Widget.java
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+/**
+ * Copyright 2010-2023 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+package com.jogamp.graph.ui.widgets;
+
+import com.jogamp.graph.ui.Group;
+import com.jogamp.graph.ui.Shape;
+import com.jogamp.graph.ui.Group.Layout;
+
+/**
+ * A widget specifies specific UI semantics including individual controls.
+ * <p>
+ * Being a {@link Group}, implementations provide shape(s) and its instance can be added to the user's scene.
+ * </p>
+ * <p>
+ * Due to the specific nature of widgets,
+ * individual controls/listener may be provided with semantic values.
+ * </p>
+ */
+public class Widget extends Group {
+    /**
+     * Create a Widget group of {@link Shape}s w/o {@link Group.Layout}.
+     * <p>
+     * Default is non-interactive, see {@link #setInteractive(boolean)}.
+     * </p>
+     */
+    public Widget() {
+        super(null);
+    }
+
+    /**
+     * Create a Widget group of {@link Shape}s w/ given {@link Group.Layout}.
+     * <p>
+     * Default is non-interactive, see {@link #setInteractive(boolean)}.
+     * </p>
+     * @param l optional {@link Layout}, maybe {@code null}
+     */
+    public Widget(final Layout l) {
+        super(l);
+    }
+}