PowerPoint slide master is a generic template which stores the information about theme, layouts, fonts, title and background image of a presentation. In addition, the slide master can be inherited by other slides, which makes the unifying of the presentation format easier. This article will demonstrate how to customize the slide masters in a PowerPoint file and apply them to different slides by using Free Spire.Presentation for Java.
Installation
Method 1: Download the Free Spire.Presentation for Java and unzip it.Then add the Spire.Presentation.jar file to your project as dependency.
Method 2: You can also add the jar dependency to maven project by adding the following configurations to the pom.xml.
<repositories>
<repository>
<id>com.e-iceblue</id>
<name>e-iceblue</name>
<url>http://repo.e-iceblue.com/nexus/content/groups/public/</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>e-iceblue</groupId>
<artifactId>spire.presentation.free</artifactId>
<version>2.6.1</version>
</dependency>
</dependencies>
【Example 1】Customize One Slide Master in PowerPoint
import com.spire.presentation.*;
import com.spire.presentation.drawing.BackgroundType;
import com.spire.presentation.drawing.FillFormatType;
import com.spire.presentation.drawing.IImageData;
import com.spire.presentation.drawing.PictureFillType;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.io.FileInputStream;
public class CustomizeSlideMaster {
public static void main(String[] args) throws Exception {
//create a Presentation object and specify the slide size
Presentation presentation = new Presentation();
presentation.getSlideSize().setType(SlideSizeType.SCREEN_16_X_9);
//get the first slide master
IMasterSlide masterSlide = presentation.getMasters().get(0);
//set the background image of the slide master
String backgroundPic = "pic.jpg";
BufferedImage image = ImageIO.read(new FileInputStream(backgroundPic));
IImageData imageData = presentation.getImages().append(image);
masterSlide.getSlideBackground().setType(BackgroundType.CUSTOM);
masterSlide.getSlideBackground().getFill().setFillType(FillFormatType.PICTURE);
masterSlide.getSlideBackground().getFill().getPictureFill().setFillType(PictureFillType.STRETCH);
masterSlide.getSlideBackground().getFill().getPictureFill().getPicture().setEmbedImage(imageData);
//add an image or company logo to slide master
String logo = "logo.jpg";
image = ImageIO.read(new FileInputStream(logo));
imageData = presentation.getImages().append(image);
IEmbedImage imageShape = masterSlide.getShapes().appendEmbedImage(ShapeType.RECTANGLE, imageData, new Rectangle2D.Float(60, 60, 200, 80));
imageShape.getLine().setFillType(FillFormatType.NONE);
//add some text to slide master
IAutoShape textShape = masterSlide.getShapes().appendShape(ShapeType.RECTANGLE, new Rectangle2D.Float((float) presentation.getSlideSize().getSize().getWidth() - 200, (float) presentation.getSlideSize().getSize().getHeight() - 60, 200, 60));//Shapes.AppendShape(ShapeType.Rectangle, new RectangleF(ppt.SlideSize.Size.Width-200, ppt.SlideSize.Size.Height-60, 200, 30));
textShape.getTextFrame().setText("Monthly Sales Report");
textShape.getTextFrame().getTextRange().setFontHeight(20f);
textShape.getTextFrame().getTextRange().getFill().setFillType(FillFormatType.SOLID);
textShape.getTextFrame().getTextRange().getFill().getSolidColor().setColor(Color.blue);
textShape.getTextFrame().getTextRange().getParagraph().setAlignment(TextAlignmentType.CENTER);
textShape.getFill().setFillType(FillFormatType.NONE);
textShape.getLine().setFillType(FillFormatType.NONE);
//append a new slide
presentation.getSlides().append();
//save to file
presentation.saveToFile("1SlideMaster.pptx", FileFormat.PPTX_2013);
presentation.dispose();
}
}
Output:
【Example 2】Customize Multiple Slide Maters and Apply Them in PowerPoint
import com.spire.presentation.*;
import com.spire.presentation.drawing.BackgroundType;
import com.spire.presentation.drawing.FillFormatType;
import com.spire.presentation.drawing.IImageData;
import com.spire.presentation.drawing.PictureFillType;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.FileInputStream;
public class MultiSlideMasters {
public static void main(String[] args) throws Exception {
//create a Presentation object and specify the slide size
Presentation presentation = new Presentation();
presentation.getSlideSize().setType(SlideSizeType.SCREEN_16_X_9);
//add four new slides to the presentation
for (int i = 0; i < 4; i++)
{
presentation.getSlides().append();
}
//get the first slide master
IMasterSlide first_master = presentation.getMasters().get(0);
//create another slide master based on the first one
presentation.getMasters().appendSlide(first_master);
IMasterSlide second_master = presentation.getMasters().get(1);
//set different background images for the two masters
String pic1 = "image1.jpg";
String pic2 = "image2.jpg";
BufferedImage image = ImageIO.read(new FileInputStream(pic1));
IImageData imageData = presentation.getImages().append(image);
first_master.getSlideBackground().setType(BackgroundType.CUSTOM);
first_master.getSlideBackground().getFill().setFillType(FillFormatType.PICTURE);
first_master.getSlideBackground().getFill().getPictureFill().setFillType(PictureFillType.STRETCH);
first_master.getSlideBackground().getFill().getPictureFill().getPicture().setEmbedImage(imageData);
image = ImageIO.read(new FileInputStream(pic2));
imageData = presentation.getImages().append(image);
second_master.getSlideBackground().setType(BackgroundType.CUSTOM);
second_master.getSlideBackground().getFill().setFillType(FillFormatType.PICTURE);
second_master.getSlideBackground().getFill().getPictureFill().setFillType(PictureFillType.STRETCH);
second_master.getSlideBackground().getFill().getPictureFill().getPicture().setEmbedImage(imageData);
//apply the first master along with the layout to the first slide
presentation.getSlides().get(0).setLayout(first_master.getLayouts().get(6));
//apply the second master along with the layout to the rest slides
for (int i = 1; i < presentation.getSlides().getCount(); i++)
{
presentation.getSlides().get(i).setLayout(second_master.getLayouts().get(6));
}
//save to file
presentation.saveToFile("ApplyMultiMasters.pptx", FileFormat.PPTX_2013);
presentation.dispose();
}
}
Output:
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