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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.xslf.usermodel;
-
- import org.apache.poi.POIXMLDocumentPart;
- import org.apache.poi.openxml4j.opc.PackagePart;
- import org.apache.poi.openxml4j.opc.PackageRelationship;
- import org.apache.poi.util.Beta;
- import org.apache.poi.util.Internal;
- import org.apache.xmlbeans.XmlException;
- import org.apache.xmlbeans.XmlObject;
- import org.openxmlformats.schemas.presentationml.x2006.main.CTSlideLayout;
- import org.openxmlformats.schemas.presentationml.x2006.main.SldLayoutDocument;
- import org.openxmlformats.schemas.presentationml.x2006.main.CTPlaceholder;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTransform2D;
- import org.openxmlformats.schemas.drawingml.x2006.main.CTTextListStyle;
-
- import java.io.IOException;
- import java.util.Map;
- import java.util.HashMap;
- import java.awt.*;
- import java.awt.geom.AffineTransform;
-
- @Beta
- public class XSLFSlideLayout extends XSLFSheet {
- private CTSlideLayout _layout;
- private XSLFSlideMaster _master;
-
- XSLFSlideLayout() {
- super();
- _layout = CTSlideLayout.Factory.newInstance();
- }
-
- public XSLFSlideLayout(PackagePart part, PackageRelationship rel) throws IOException, XmlException {
- super(part, rel);
- SldLayoutDocument doc =
- SldLayoutDocument.Factory.parse(getPackagePart().getInputStream());
- _layout = doc.getSldLayout();
- setCommonSlideData(_layout.getCSld());
- }
-
-
- public String getName(){
- return _layout.getCSld().getName();
- }
-
- /**
- * While developing only!
- */
- @Internal
- public CTSlideLayout getXmlObject() {
- return _layout;
- }
-
- @Override
- protected String getRootElementName(){
- return "sldLayout";
- }
-
- /**
- * Slide master object associated with this layout.
- * <p>
- * Within a slide master slide are contained all elements
- * that describe the objects and their corresponding formatting
- * for within a presentation slide.
- * </p>
- * <p>
- * Within a slide master slide are two main elements.
- * The cSld element specifies the common slide elements such as shapes and
- * their attached text bodies. Then the txStyles element specifies the
- * formatting for the text within each of these shapes. The other properties
- * within a slide master slide specify other properties for within a presentation slide
- * such as color information, headers and footers, as well as timing and
- * transition information for all corresponding presentation slides.
- * </p>
- *
- * @return slide master. Never null.
- * @throws IllegalStateException if slide master was not found
- */
- @Override
- public XSLFSlideMaster getSlideMaster(){
- if(_master == null){
- for (POIXMLDocumentPart p : getRelations()) {
- if (p instanceof XSLFSlideMaster){
- _master = (XSLFSlideMaster)p;
- }
- }
- }
- if(_master == null) {
- throw new IllegalStateException("SlideMaster was not found for " + this.toString());
- }
- return _master;
- }
-
- public XMLSlideShow getSlideShow() {
- return (XMLSlideShow)getParent().getParent();
- }
-
- public XSLFTheme getTheme(){
- return getSlideMaster().getTheme();
- }
-
-
- @Override
- protected CTTextListStyle getTextProperties(Placeholder textType) {
- XSLFTextShape lp = getTextShapeByType(textType);
- CTTextListStyle props = lp.getTextBody(false).getLstStyle();
- return props;
- }
-
- /**
- * Render this sheet into the supplied graphics object
- *
- */
- @Override
- protected boolean canDraw(XSLFShape shape){
- if(shape instanceof XSLFSimpleShape){
- XSLFSimpleShape txt = (XSLFSimpleShape)shape;
- CTPlaceholder ph = txt.getCTPlaceholder();
- if(ph != null) {
- return false;
- }
- }
- return true;
- }
-
- @Override
- public XSLFBackground getBackground(){
- if(_layout.getCSld().isSetBg()) {
- return new XSLFBackground(_layout.getCSld().getBg(), this);
- }
- return null;
- }
- }
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