| /* ==================================================================== |
| 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.hslf.usermodel; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.awt.Color; |
| import java.io.IOException; |
| import java.util.List; |
| |
| import org.apache.poi.POIDataSamples; |
| import org.apache.poi.ddf.AbstractEscherOptRecord; |
| import org.apache.poi.ddf.EscherBSERecord; |
| import org.apache.poi.ddf.EscherContainerRecord; |
| import org.apache.poi.ddf.EscherProperties; |
| import org.apache.poi.ddf.EscherRecord; |
| import org.apache.poi.ddf.EscherSimpleProperty; |
| import org.apache.poi.hslf.HSLFTestDataSamples; |
| import org.apache.poi.hslf.record.Document; |
| import org.apache.poi.hslf.usermodel.HSLFAutoShape; |
| import org.apache.poi.hslf.usermodel.HSLFFill; |
| import org.apache.poi.hslf.usermodel.HSLFPictureData; |
| import org.apache.poi.hslf.usermodel.HSLFShape; |
| import org.apache.poi.hslf.usermodel.HSLFSheet; |
| import org.apache.poi.hslf.usermodel.HSLFSlide; |
| import org.apache.poi.hslf.usermodel.HSLFSlideShow; |
| import org.apache.poi.sl.usermodel.PictureData.PictureType; |
| import org.apache.poi.sl.usermodel.ShapeType; |
| import org.junit.Test; |
| |
| |
| /** |
| * Test <code>Fill</code> object. |
| * |
| * @author Yegor Kozlov |
| */ |
| public final class TestBackground { |
| private static POIDataSamples _slTests = POIDataSamples.getSlideShowInstance(); |
| |
| /** |
| * Default background for slide, shape and slide master. |
| */ |
| @Test |
| public void defaults() throws IOException { |
| HSLFSlideShow ppt = new HSLFSlideShow(); |
| |
| assertEquals(HSLFFill.FILL_SOLID, ppt.getSlideMasters().get(0).getBackground().getFill().getFillType()); |
| |
| HSLFSlide slide = ppt.createSlide(); |
| assertTrue(slide.getFollowMasterBackground()); |
| assertEquals(HSLFFill.FILL_SOLID, slide.getBackground().getFill().getFillType()); |
| |
| HSLFShape shape = new HSLFAutoShape(ShapeType.RECT); |
| assertEquals(HSLFFill.FILL_SOLID, shape.getFill().getFillType()); |
| ppt.close(); |
| } |
| |
| /** |
| * Read fill information from an reference ppt file |
| */ |
| @Test |
| public void readBackground() throws IOException { |
| HSLFSlideShow ppt = HSLFTestDataSamples.getSlideShow("backgrounds.ppt"); |
| HSLFFill fill; |
| HSLFShape shape; |
| |
| List<HSLFSlide> slide = ppt.getSlides(); |
| |
| fill = slide.get(0).getBackground().getFill(); |
| assertEquals(HSLFFill.FILL_PICTURE, fill.getFillType()); |
| shape = slide.get(0).getShapes().get(0); |
| assertEquals(HSLFFill.FILL_SOLID, shape.getFill().getFillType()); |
| |
| fill = slide.get(1).getBackground().getFill(); |
| assertEquals(HSLFFill.FILL_PATTERN, fill.getFillType()); |
| shape = slide.get(1).getShapes().get(0); |
| assertEquals(HSLFFill.FILL_BACKGROUND, shape.getFill().getFillType()); |
| |
| fill = slide.get(2).getBackground().getFill(); |
| assertEquals(HSLFFill.FILL_TEXTURE, fill.getFillType()); |
| shape = slide.get(2).getShapes().get(0); |
| assertEquals(HSLFFill.FILL_PICTURE, shape.getFill().getFillType()); |
| |
| fill = slide.get(3).getBackground().getFill(); |
| assertEquals(HSLFFill.FILL_SHADE_CENTER, fill.getFillType()); |
| shape = slide.get(3).getShapes().get(0); |
| assertEquals(HSLFFill.FILL_SHADE, shape.getFill().getFillType()); |
| ppt.close(); |
| } |
| |
| /** |
| * Create a ppt with various fill effects |
| */ |
| @Test |
| public void backgroundPicture() throws IOException { |
| HSLFSlideShow ppt1 = new HSLFSlideShow(); |
| HSLFSlide slide; |
| HSLFFill fill; |
| HSLFShape shape; |
| HSLFPictureData data; |
| |
| //slide 1 |
| slide = ppt1.createSlide(); |
| slide.setFollowMasterBackground(false); |
| fill = slide.getBackground().getFill(); |
| data = ppt1.addPicture(_slTests.readFile("tomcat.png"), PictureType.PNG); |
| fill.setFillType(HSLFFill.FILL_PICTURE); |
| fill.setPictureData(data); |
| |
| shape = new HSLFAutoShape(ShapeType.RECT); |
| shape.setAnchor(new java.awt.Rectangle(100, 100, 200, 200)); |
| fill = shape.getFill(); |
| fill.setFillType(HSLFFill.FILL_SOLID); |
| slide.addShape(shape); |
| |
| //slide 2 |
| slide = ppt1.createSlide(); |
| slide.setFollowMasterBackground(false); |
| fill = slide.getBackground().getFill(); |
| data = ppt1.addPicture(_slTests.readFile("tomcat.png"), PictureType.PNG); |
| fill.setFillType(HSLFFill.FILL_PATTERN); |
| fill.setPictureData(data); |
| fill.setBackgroundColor(Color.green); |
| fill.setForegroundColor(Color.red); |
| |
| shape = new HSLFAutoShape(ShapeType.RECT); |
| shape.setAnchor(new java.awt.Rectangle(100, 100, 200, 200)); |
| fill = shape.getFill(); |
| fill.setFillType(HSLFFill.FILL_BACKGROUND); |
| slide.addShape(shape); |
| |
| //slide 3 |
| slide = ppt1.createSlide(); |
| slide.setFollowMasterBackground(false); |
| fill = slide.getBackground().getFill(); |
| data = ppt1.addPicture(_slTests.readFile("tomcat.png"), PictureType.PNG); |
| fill.setFillType(HSLFFill.FILL_TEXTURE); |
| fill.setPictureData(data); |
| |
| shape = new HSLFAutoShape(ShapeType.RECT); |
| shape.setAnchor(new java.awt.Rectangle(100, 100, 200, 200)); |
| fill = shape.getFill(); |
| fill.setFillType(HSLFFill.FILL_PICTURE); |
| data = ppt1.addPicture(_slTests.readFile("clock.jpg"), PictureType.JPEG); |
| fill.setPictureData(data); |
| slide.addShape(shape); |
| |
| // slide 4 |
| slide = ppt1.createSlide(); |
| slide.setFollowMasterBackground(false); |
| fill = slide.getBackground().getFill(); |
| fill.setFillType(HSLFFill.FILL_SHADE_CENTER); |
| fill.setBackgroundColor(Color.white); |
| fill.setForegroundColor(Color.darkGray); |
| |
| shape = new HSLFAutoShape(ShapeType.RECT); |
| shape.setAnchor(new java.awt.Rectangle(100, 100, 200, 200)); |
| fill = shape.getFill(); |
| fill.setFillType(HSLFFill.FILL_SHADE); |
| fill.setBackgroundColor(Color.red); |
| fill.setForegroundColor(Color.green); |
| slide.addShape(shape); |
| |
| //serialize and read again |
| HSLFSlideShow ppt2 = HSLFTestDataSamples.writeOutAndReadBack(ppt1); |
| List<HSLFSlide> slides = ppt2.getSlides(); |
| |
| fill = slides.get(0).getBackground().getFill(); |
| assertEquals(HSLFFill.FILL_PICTURE, fill.getFillType()); |
| assertEquals(3, getFillPictureRefCount(slides.get(0).getBackground(), fill)); |
| shape = slides.get(0).getShapes().get(0); |
| assertEquals(HSLFFill.FILL_SOLID, shape.getFill().getFillType()); |
| |
| fill = slides.get(1).getBackground().getFill(); |
| assertEquals(HSLFFill.FILL_PATTERN, fill.getFillType()); |
| shape = slides.get(1).getShapes().get(0); |
| assertEquals(HSLFFill.FILL_BACKGROUND, shape.getFill().getFillType()); |
| |
| fill = slides.get(2).getBackground().getFill(); |
| assertEquals(HSLFFill.FILL_TEXTURE, fill.getFillType()); |
| assertEquals(3, getFillPictureRefCount(slides.get(2).getBackground(), fill)); |
| shape = slides.get(2).getShapes().get(0); |
| assertEquals(HSLFFill.FILL_PICTURE, shape.getFill().getFillType()); |
| assertEquals(1, getFillPictureRefCount(shape, fill)); |
| |
| fill = slides.get(3).getBackground().getFill(); |
| assertEquals(HSLFFill.FILL_SHADE_CENTER, fill.getFillType()); |
| shape = slides.get(3).getShapes().get(0); |
| assertEquals(HSLFFill.FILL_SHADE, shape.getFill().getFillType()); |
| ppt2.close(); |
| ppt1.close(); |
| } |
| |
| private int getFillPictureRefCount(HSLFShape shape, HSLFFill fill) { |
| AbstractEscherOptRecord opt = shape.getEscherOptRecord(); |
| EscherSimpleProperty p = HSLFShape.getEscherProperty(opt, EscherProperties.FILL__PATTERNTEXTURE); |
| if(p != null) { |
| int idx = p.getPropertyValue(); |
| |
| HSLFSheet sheet = shape.getSheet(); |
| HSLFSlideShow ppt = sheet.getSlideShow(); |
| Document doc = ppt.getDocumentRecord(); |
| EscherContainerRecord dggContainer = doc.getPPDrawingGroup().getDggContainer(); |
| EscherContainerRecord bstore = HSLFShape.getEscherChild(dggContainer, EscherContainerRecord.BSTORE_CONTAINER); |
| List<EscherRecord> lst = bstore.getChildRecords(); |
| return ((EscherBSERecord)lst.get(idx-1)).getRef(); |
| } |
| return 0; |
| } |
| |
| } |