RelativeLayout

plugins/android-designer/src/com/intellij/android/designer/model/layout/RadRelativeLayout.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2000-2012 JetBrains s.r.o.
+ *
+ * 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 com.intellij.android.designer.model.layout;
+
+import com.intellij.android.designer.designSurface.TreeDropToOperation;
+import com.intellij.android.designer.model.RadViewLayoutWithData;
+import com.intellij.designer.componentTree.TreeEditOperation;
+import com.intellij.designer.designSurface.EditOperation;
+import com.intellij.designer.designSurface.OperationContext;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * @author Alexander Lobas
+ */
+public class RadRelativeLayout extends RadViewLayoutWithData {
+  private static final String[] LAYOUT_PARAMS = {"RelativeLayout_Layout", "ViewGroup_MarginLayout"};
+
+  @NotNull
+  @Override
+  public String[] getLayoutParams() {
+    return LAYOUT_PARAMS;
+  }
+
+  @Override
+  public EditOperation processChildOperation(OperationContext context) {
+    if (context.isCreate() || context.isPaste() || context.isAdd() || context.isMove()) {
+      if (context.isTree()) {
+        if (TreeEditOperation.isTarget(myContainer, context)) {
+          return new TreeDropToOperation(myContainer, context);
+        }
+        return null;
+      }
+      // XXX
+      return null;
+    }
+    // XXX
+    return null;
+  }
+}

plugins/android-designer/src/com/intellij/android/designer/model/views-meta-model.xml

@@ -1160,6 +1160,26 @@
     </creation>
   </meta>
 
+  <meta model="com.intellij.android.designer.model.RadViewContainer"
+        layout="com.intellij.android.designer.model.layout.RadRelativeLayout"
+        class="android.widget.RelativeLayout"
+        tag="RelativeLayout">
+
+    <properties important="gravity"/>
+
+    <palette title="RelativeLayout" icon="/com/intellij/android/designer/icons/RelativeLayout.png"
+             tooltip="A Layout where the positions of the children can be described in relation to each other or to the parent."/>
+
+    <creation>
+      <![CDATA[
+          <RelativeLayout
+            android:layout_width="fill_parent"
+            android:layout_height="fill_parent">
+          </RelativeLayout>
+      ]]>
+    </creation>
+  </meta>
+
   <!-- ================= Palette ================= -->
 
   <palette>
@@ -1169,6 +1189,7 @@
       <item tag="TableLayout"/>
       <item tag="TableRow"/>
       <item tag="GridLayout"/>
+      <item tag="RelativeLayout"/>
     </group>
     <group name="Widgets">
       <item tag="Button"/>