JAL-3032 adds Java 8 functionality (2/2)

[jalview.git] / src2 / net / miginfocom / swing / SwingContainerWrapper.java

diff --git a/src2/net/miginfocom/swing/SwingContainerWrapper.java b/src2/net/miginfocom/swing/SwingContainerWrapper.java
new file mode 100644 (file)
index 0000000..ae352ba
--- /dev/null
+++ b/src2/net/miginfocom/swing/SwingContainerWrapper.java
@@ -0,0 +1,120 @@
+package net.miginfocom.swing;
+/*
+ * License (BSD):
+ * ==============
+ *
+ * Copyright (c) 2004, Mikael Grev, MiG InfoCom AB. (miglayout (at) miginfocom (dot) com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ * 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.
+ * Neither the name of the MiG InfoCom AB nor the names of its contributors may be
+ * used to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT OWNER 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.
+ *
+ * @version 1.0
+ * @author Mikael Grev, MiG InfoCom AB
+ *         Date: 2006-sep-08
+ */
+
+import net.miginfocom.layout.ComponentWrapper;
+import net.miginfocom.layout.ContainerWrapper;
+
+import java.awt.BasicStroke;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Graphics2D;
+
+/**
+ */
+public final class SwingContainerWrapper extends SwingComponentWrapper implements ContainerWrapper
+{
+       /** Debug color for cell outline.
+        */
+       private static final Color DB_CELL_OUTLINE = new Color(255, 0, 0);
+
+       public SwingContainerWrapper(Container c)
+       {
+               super(c);
+       }
+
+       @Override
+       public ComponentWrapper[] getComponents()
+       {
+               Container c = (Container) getComponent();
+               ComponentWrapper[] cws = new ComponentWrapper[c.getComponentCount()];
+               for (int i = 0; i < cws.length; i++)
+                       cws[i] = new SwingComponentWrapper(c.getComponent(i));
+               return cws;
+       }
+
+       @Override
+       public int getComponentCount()
+       {
+               return ((Container) getComponent()).getComponentCount();
+       }
+
+       @Override
+       public Object getLayout()
+       {
+               return ((Container) getComponent()).getLayout();
+       }
+
+       @Override
+       public final boolean isLeftToRight()
+       {
+               return ((Container) getComponent()).getComponentOrientation().isLeftToRight();
+       }
+
+       @Override
+       public final void paintDebugCell(int x, int y, int width, int height)
+       {
+               Component c = (Component) getComponent();
+               if (c.isShowing() == false)
+                       return;
+
+               Graphics2D g = (Graphics2D) c.getGraphics();
+               if (g == null)
+                       return;
+
+               g.setStroke(new BasicStroke(1f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_MITER, 10f, new float[] {2f, 3f}, 0));
+               g.setPaint(DB_CELL_OUTLINE);
+               g.drawRect(x, y, width - 1, height - 1);
+       }
+
+       @Override
+       public int getComponentType(boolean disregardScrollPane)
+       {
+               return TYPE_CONTAINER;
+       }
+
+       // Removed for 2.3 because the parent.isValid() in MigLayout will catch this instead.
+       @Override
+       public int getLayoutHashCode()
+       {
+               long n = System.nanoTime();
+               int h = super.getLayoutHashCode();
+
+               if (isLeftToRight())
+                       h += 416343;
+
+               return 0;
+       }
+}