tag the release 1.0.0

painless-gridbag/src/main/java/org/painlessgridbag/LayoutUtils.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2009 Ho Tri Bao
+ *
+ * Licensed 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.painlessgridbag;
+
+import java.awt.GridBagConstraints;
+
+import javax.swing.JButton;
+import javax.swing.JPanel;
+
+import org.painlessgridbag.engine.IGridCell;
+
+/**
+ * 
+ * @author Ho Tri Bao
+ * 
+ */
+public final class LayoutUtils {
+
+    private LayoutUtils() {
+    }
+
+    public static void addButtonPanel(final PainlessGridBag containterGbl,
+            final JButton... buttons) {
+        // create button panel
+        JPanel pnlButton = new JPanel();
+        PainlessGridBag gbl = new PainlessGridBag(pnlButton, false);
+        IGridCell gridCell = gbl.row();
+        for (JButton button : buttons) {
+            gridCell = gridCell.cell(button);
+            gbl.constraints(button).anchor = GridBagConstraints.EAST;
+        }
+        gbl.done();
+
+        // add the panel to the container
+        containterGbl.row().cellXRemainder(pnlButton);
+        containterGbl.constraints(pnlButton).anchor = GridBagConstraints.CENTER;
+        containterGbl.constraints(pnlButton).insets.bottom = 5;
+    }
+
+    public static void addButtonPanel(final PainlessGridBag containterGbl,
+            final JButton[] leftBtns, final JButton[] rightBtns) {
+        PainlessGridbagConfiguration config = new PainlessGridbagConfiguration();
+        config.setLastRowBottomSpacing(0);
+
+        JPanel pnlButton = new JPanel();
+        PainlessGridBag gbl = new PainlessGridBag(pnlButton, config, false);
+        IGridCell gridCell = gbl.row();
+
+        if (leftBtns != null) {
+            for (JButton button : leftBtns) {
+                gridCell = gridCell.cell(button);
+                gbl.constraints(button).anchor = GridBagConstraints.EAST;
+            }
+        }
+        gridCell.cell(new JPanel()).fillX();
+        if (rightBtns != null) {
+            for (JButton button : rightBtns) {
+                gridCell = gridCell.cell(button);
+                gbl.constraints(button).anchor = GridBagConstraints.WEST;
+            }
+        }
+        gbl.done();
+
+        containterGbl.row().cellXRemainder(pnlButton).fillX();
+        containterGbl.constraints(pnlButton).anchor = GridBagConstraints.CENTER;
+        containterGbl.constraints(pnlButton).insets.bottom = 5;
+    }
+}