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- /* ====================================================================
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You 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.apache.poi.hssf.usermodel;
-
- import org.apache.poi.ddf.EscherChildAnchorRecord;
- import org.apache.poi.ddf.EscherClientAnchorRecord;
- import org.apache.poi.ddf.EscherContainerRecord;
- import org.apache.poi.ddf.EscherRecord;
- import org.apache.poi.ddf.EscherSpgrRecord;
- import org.apache.poi.hssf.model.TextboxShape;
- import org.apache.poi.hssf.record.EscherAggregate;
- import org.apache.poi.hssf.record.ObjRecord;
-
- import java.util.ArrayList;
- import java.util.List;
- import java.util.Iterator;
-
- /**
- * A shape group may contain other shapes. It was no actual form on the
- * sheet.
- *
- * @author Glen Stampoultzis (glens at apache.org)
- */
- public class HSSFShapeGroup
- extends HSSFShape
- implements HSSFShapeContainer
- {
- List<HSSFShape> shapes = new ArrayList<HSSFShape>();
- private EscherSpgrRecord _spgrRecord;
-
- public HSSFShapeGroup(EscherContainerRecord spgrContainer, ObjRecord objRecord) {
- super(spgrContainer, objRecord);
-
- // read internal and external coordinates from spgrContainer
- EscherContainerRecord spContainer = spgrContainer.getChildContainers().get(0);
- _spgrRecord = (EscherSpgrRecord) spContainer.getChild(0);
- for(EscherRecord ch : spContainer.getChildRecords()){
- switch(ch.getRecordId()) {
- case EscherSpgrRecord.RECORD_ID:
- break;
- case EscherClientAnchorRecord.RECORD_ID:
- anchor = new HSSFClientAnchor((EscherClientAnchorRecord)ch);
- break;
- case EscherChildAnchorRecord.RECORD_ID:
- anchor = new HSSFChildAnchor((EscherChildAnchorRecord)ch);
- break;
- }
- }
-
- }
-
- public HSSFShapeGroup( HSSFShape parent, HSSFAnchor anchor )
- {
- super( parent, anchor );
- _spgrRecord = new EscherSpgrRecord();
- _spgrRecord.setRectX1(0);
- _spgrRecord.setRectX2(1023);
- _spgrRecord.setRectY1(0);
- _spgrRecord.setRectY2(255);
- }
-
- @Override
- protected EscherContainerRecord createSpContainer() {
- return null; //To change body of implemented methods use File | Settings | File Templates.
- }
-
- @Override
- protected ObjRecord createObjRecord() {
- return null; //To change body of implemented methods use File | Settings | File Templates.
- }
-
- /**
- * Create another group under this group.
- * @param anchor the position of the new group.
- * @return the group
- */
- public HSSFShapeGroup createGroup(HSSFChildAnchor anchor)
- {
- HSSFShapeGroup group = new HSSFShapeGroup(this, anchor);
- group.anchor = anchor;
- shapes.add(group);
- return group;
- }
-
- public void addShape(HSSFShape shape){
- shape._patriarch = this._patriarch;
- shapes.add(shape);
- }
-
- public void addTextBox(TextboxShape textboxShape){
- // HSSFTextbox shape = new HSSFTextbox(this, textboxShape.geanchor);
- // shapes.add(textboxShape);
- }
-
- /**
- * Create a new simple shape under this group.
- * @param anchor the position of the shape.
- * @return the shape
- */
- public HSSFSimpleShape createShape(HSSFChildAnchor anchor)
- {
- HSSFSimpleShape shape = new HSSFSimpleShape(this, anchor);
- shape.anchor = anchor;
- shapes.add(shape);
- return shape;
- }
-
- /**
- * Create a new textbox under this group.
- * @param anchor the position of the shape.
- * @return the textbox
- */
- public HSSFTextbox createTextbox(HSSFChildAnchor anchor)
- {
- HSSFTextbox shape = new HSSFTextbox(this, anchor);
- shape.anchor = anchor;
- shapes.add(shape);
- return shape;
- }
-
- /**
- * Creates a polygon
- *
- * @param anchor the client anchor describes how this group is attached
- * to the sheet.
- * @return the newly created shape.
- */
- public HSSFPolygon createPolygon(HSSFChildAnchor anchor)
- {
- HSSFPolygon shape = new HSSFPolygon(this, anchor);
- shape.anchor = anchor;
- shapes.add(shape);
- return shape;
- }
-
- /**
- * Creates a picture.
- *
- * @param anchor the client anchor describes how this group is attached
- * to the sheet.
- * @return the newly created shape.
- */
- public HSSFPicture createPicture(HSSFChildAnchor anchor, int pictureIndex)
- {
- HSSFPicture shape = new HSSFPicture(this, anchor);
- shape.anchor = anchor;
- shape.setPictureIndex( pictureIndex );
- shapes.add(shape);
- return shape;
- }
- /**
- * Return all children contained by this shape.
- */
- public List<HSSFShape> getChildren()
- {
- return shapes;
- }
-
- /**
- * Sets the coordinate space of this group. All children are constrained
- * to these coordinates.
- */
- public void setCoordinates( int x1, int y1, int x2, int y2 )
- {
- _spgrRecord.setRectX1(x1);
- _spgrRecord.setRectX2(x2);
- _spgrRecord.setRectY1(y1);
- _spgrRecord.setRectY2(y2);
- }
-
- /**
- * The top left x coordinate of this group.
- */
- public int getX1()
- {
- return _spgrRecord.getRectX1();
- }
-
- /**
- * The top left y coordinate of this group.
- */
- public int getY1()
- {
- return _spgrRecord.getRectY1();
- }
-
- /**
- * The bottom right x coordinate of this group.
- */
- public int getX2()
- {
- return _spgrRecord.getRectX2();
- }
-
- /**
- * The bottom right y coordinate of this group.
- */
- public int getY2()
- {
- return _spgrRecord.getRectY2();
- }
-
- /**
- * Count of all children and their childrens children.
- */
- public int countOfAllChildren()
- {
- int count = shapes.size();
- for ( Iterator iterator = shapes.iterator(); iterator.hasNext(); )
- {
- HSSFShape shape = (HSSFShape) iterator.next();
- count += shape.countOfAllChildren();
- }
- return count;
- }
- }
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