original

[gb-231r1-is01/GB_2.3_IS01.git] / sdk / eclipse / plugins / com.android.ide.eclipse.adt / src / com / android / ide / common / layout / TableLayoutRule.java

diff --git a/sdk/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TableLayoutRule.java b/sdk/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TableLayoutRule.java
new file mode 100644 (file)
index 0000000..6ac670f
--- /dev/null
+++ b/sdk/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TableLayoutRule.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
+ *
+ * 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 com.android.ide.common.layout;
+
+import static com.android.ide.common.layout.LayoutConstants.FQCN_TABLE_ROW;
+
+import com.android.ide.common.api.IMenuCallback;
+import com.android.ide.common.api.INode;
+import com.android.ide.common.api.IViewRule;
+import com.android.ide.common.api.InsertType;
+import com.android.ide.common.api.MenuAction;
+
+import java.util.List;
+
+/**
+ * An {@link IViewRule} for android.widget.TableLayout.
+ */
+public class TableLayoutRule extends LinearLayoutRule {
+    // A table is a linear layout, but with a few differences:
+    // the default is vertical, not horizontal
+    // The fill of all children should be wrap_content
+
+    @Override
+    protected boolean isVertical(INode node) {
+        // Tables are always vertical
+        return true;
+    }
+
+    @Override
+    protected boolean supportsOrientation() {
+        return false;
+    }
+
+    @Override
+    public void onChildInserted(INode child, INode parent, InsertType insertType) {
+        // Overridden to inhibit the setting of layout_width/layout_height since
+        // it should always be match_parent
+    }
+
+    /**
+     * Add an explicit "Add Row" action to the context menu
+     */
+    @Override
+   public List<MenuAction> getContextMenu(final INode selectedNode) {
+        IMenuCallback addTab = new IMenuCallback() {
+            public void action(MenuAction action, final String valueId, Boolean newValue) {
+                final INode node = selectedNode;
+                node.appendChild(FQCN_TABLE_ROW);
+
+            }
+        };
+        return concatenate(super.getContextMenu(selectedNode),
+            new MenuAction.Action("_addrow", "Add Row", //$NON-NLS-1$
+                    null, addTab));
+    }
+
+}