import com.spire.presentation.*;
import com.spire.presentation.drawing.FillFormatType;

import java.awt.*;
import java.awt.geom.Rectangle2D;

public class SetTextAlignment {
    public static void main(String[] args) throws Exception {

        //Create a Presentation object 
        Presentation presentation = new Presentation();
        presentation.getSlideSize().setType(SlideSizeType.SCREEN_16_X_9);

        //Add a shape 
        IAutoShape textShape = presentation.getSlides().get(0).getShapes().appendShape(ShapeType.RECTANGLE, new Rectangle2D.Float(50, 50, 400, 200));
        textShape.getShapeStyle().getLineColor().setColor(Color.DARK_GRAY);
        textShape.getFill().setFillType(FillFormatType.NONE);

        //Remove the default paragraphs 
        textShape.getTextFrame().getParagraphs().clear();

        //Add a paragraph and append some text to it 
        textShape.getTextFrame().getParagraphs().append(new ParagraphEx());
        textShape.getTextFrame().getParagraphs().get(0).getTextRanges().append(new PortionEx("Text Alignment"));
        textShape.getTextFrame().getParagraphs().get(0).getTextRanges().get(0).setFontHeight(20f);
        textShape.getTextFrame().getParagraphs().get(0).getTextRanges().get(0).setLatinFont(new TextFont("Arial"));
        textShape.getTextFrame().getParagraphs().get(0).getTextRanges().get(0).getFill().setFillType(FillFormatType.SOLID);
        textShape.getTextFrame().getParagraphs().get(0).getTextRanges().get(0).getFill().getSolidColor().setColor(Color.BLACK);

        //Set text horizontal alignment to right 
        textShape.getTextFrame().getParagraphs().get(0).setAlignment(TextAlignmentType.RIGHT);

        //Set text vertical alignment to bottom 
        textShape.getTextFrame().setAnchoringType(TextAnchorType.BOTTOM);

        //Save to file
        presentation.saveToFile("output/TextAlignment.pptx",FileFormat.PPTX_2013);
    }
}

import com.spire.presentation.IAutoShape;
import com.spire.presentation.ISlide;
import com.spire.presentation.Presentation;

import java.awt.geom.Point2D;

public class GetPositionOfText {
    public static void main(String []args) throws Exception {
        //Create a Presentation instance
        Presentation ppt = new Presentation();
        //Load a PowerPoint document
        ppt.loadFromFile("Sample.pptx");

        //Get the first slide
        ISlide slide = ppt.getSlides().get(0);
        //Get the first shape
        IAutoShape shape = (IAutoShape)slide.getShapes().get(0);
        //Get location of text in the shape
        Point2D location =shape.getTextFrame().getTextLocation();

        //Print out the x and y coordinates of the location relative to slide
        String  point1="Text's position relative to Slide: x= "+location.getX()+" y = "+location.getY();
        System.out.println(point1);

        //Print out the x and y coordinates of the location relative to shape
        String point2 = "Text's position relative to shape: x= " + (location.getX() - shape.getLeft()) + "  y = " + (location.getY() - shape.getTop());
        System.out.println(point2);
    }
}

import com.spire.presentation.FileFormat;
import com.spire.presentation.ISlide;
import com.spire.presentation.ITable;
import com.spire.presentation.Presentation;

public class DistributeRowsAndColumns {
    public static void main(String []args) throws Exception {
        //Create a Presentation instance
        Presentation ppt = new Presentation();
        //Load the PowerPoint document
        ppt.loadFromFile("Input.pptx");

        //Get the first slide
        ISlide slide = ppt.getSlides().get(0);
        //Get the table in the slide
        ITable table = (ITable) slide.getShapes().get(0);
        //Distribute table rows
        table.distributeRows(0,4);
        //Distribute table columns
        table.distributeColumns(0,4);

        //Save the result document
        ppt.saveToFile("DistributeRowsAndColumns.pptx", FileFormat.PPTX_2013);
    }