Add 'src/jexer/' from commit 'cf01c92f5809a0732409e280fb0f32f27393618d'

[fanfix.git] / src / jexer / TPanel.java

diff --git a/src/jexer/TPanel.java b/src/jexer/TPanel.java
new file mode 100644 (file)
index 0000000..c38f8e1
--- /dev/null
+++ b/src/jexer/TPanel.java
@@ -0,0 +1,100 @@
+/*
+ * Jexer - Java Text User Interface
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (C) 2019 Kevin Lamonte
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+package jexer;
+
+import jexer.event.TResizeEvent;
+
+/**
+ * TPanel is an empty container for other widgets.
+ */
+public class TPanel extends TWidget {
+
+    // ------------------------------------------------------------------------
+    // Variables --------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    // ------------------------------------------------------------------------
+    // Constructors -----------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    /**
+     * Public constructor.
+     *
+     * @param parent parent widget
+     * @param x column relative to parent
+     * @param y row relative to parent
+     * @param width width of widget
+     * @param height height of widget
+     */
+    public TPanel(final TWidget parent, final int x, final int y,
+        final int width, final int height) {
+
+        super(parent, x, y, width, height);
+    }
+
+    // ------------------------------------------------------------------------
+    // Event handlers ---------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    /**
+     * Method that subclasses can override to handle window/screen resize
+     * events.
+     *
+     * @param resize resize event
+     */
+    @Override
+    public void onResize(final TResizeEvent resize) {
+        if (resize.getType() == TResizeEvent.Type.WIDGET) {
+            if (getChildren().size() == 1) {
+                TWidget child = getChildren().get(0);
+                if ((child instanceof TSplitPane)
+                    || (child instanceof TPanel)
+                ) {
+                    child.onResize(new TResizeEvent(TResizeEvent.Type.WIDGET,
+                            resize.getWidth(), resize.getHeight()));
+                }
+                return;
+            }
+        }
+
+        // Pass on to TWidget.
+        super.onResize(resize);
+    }
+
+    // ------------------------------------------------------------------------
+    // TWidget ----------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+
+    // ------------------------------------------------------------------------
+    // TPanel -----------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+
+}