001    package org.apache.myfaces.tobago.layout;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one or more
005     * contributor license agreements.  See the NOTICE file distributed with
006     * this work for additional information regarding copyright ownership.
007     * The ASF licenses this file to You under the Apache License, Version 2.0
008     * (the "License"); you may not use this file except in compliance with
009     * the License.  You may obtain a copy of the License at
010     *
011     *      http://www.apache.org/licenses/LICENSE-2.0
012     *
013     * Unless required by applicable law or agreed to in writing, software
014     * distributed under the License is distributed on an "AS IS" BASIS,
015     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016     * See the License for the specific language governing permissions and
017     * limitations under the License.
018     */
019    
020    /**
021     * A LayoutComponent is a piece which can be positioned in a LayoutContainer.
022     */
023    public interface LayoutComponent extends LayoutBase {
024    
025      Integer getColumnSpan();
026      void setColumnSpan(Integer columnSpan);
027    
028      Integer getRowSpan();
029      void setRowSpan(Integer rowSpan);
030    
031      Integer getHorizontalIndex();
032      void setHorizontalIndex(Integer horizontalIndex);
033    
034      Integer getVerticalIndex();
035      void setVerticalIndex(Integer verticalIndex);
036    
037      Display getDisplay();
038      void setDisplay(Display display);
039    
040      boolean isRendered();
041    }