Microsoft PowerPoint可支持在幻燈片中插入各類類型的圖形而且可設置圖形填充、線條顏色、圖形大小、位置等。下面將經過Java編程來演示在PPT中繪製圖形的方法。html
工具:Free Spire.Presentation for Java v 2.2.3java
Jar文件導入方法1:經過官網下載,並導入編程
Step1:建立目錄文件lib,並將Spire.Presentation.jar文件導入(可直接複製該文件到lib)app
Step2: 選中Spire.Presentation.jar,右鍵,選擇「Add as library」。完成引用ide
Jar文件導入方法2:經過Maven倉庫安裝。具體可參見這篇文章示例工具
import com.spire.presentation.*; import com.spire.presentation.drawing.*; import javax.imageio.ImageIO; import java.awt.*; import java.awt.geom.Rectangle2D; import java.awt.image.BufferedImage; import java.io.File; public class CreateShapes_PPT { public static void main(String[] args) throws Exception { //建立PowerPoint文檔 Presentation presentation = new Presentation(); //添加一個三角形,並設置單色填充 IAutoShape shape = presentation.getSlides().get(0).getShapes().appendShape(ShapeType.TRIANGLE, new Rectangle2D.Double(115, 130, 100, 100)); shape.getFill().setFillType(FillFormatType.SOLID); shape.getFill().getSolidColor().setColor(Color.orange); shape.getShapeStyle().getLineColor().setColor(Color.white); //添加一個橢圓,並設置圖片填充 shape = presentation.getSlides().get(0).getShapes().appendShape(ShapeType.ELLIPSE, new Rectangle2D.Double(290, 130, 150, 100)); shape.getFill().setFillType(FillFormatType.PICTURE); shape.getFill().getPictureFill().setFillType(PictureFillType.STRETCH); BufferedImage image = ImageIO.read(new File("logo.png")); shape.getFill().getPictureFill().getPicture().setEmbedImage(presentation.getImages().append(image)); shape.getShapeStyle().getLineColor().setColor(Color.white); //添加一個心形,並設置圖案填充 shape = presentation.getSlides().get(0).getShapes().appendShape(ShapeType.HEART, new Rectangle2D.Double(515, 130, 130, 100)); shape.getFill().setFillType(FillFormatType.PATTERN); shape.getFill().getPattern().setPatternType(PatternFillType.LARGE_GRID); shape.getShapeStyle().getLineColor().setColor(Color.white); //添加一個五角星,並設置漸變填充 shape = presentation.getSlides().get(0).getShapes().appendShape(ShapeType.FIVE_POINTED_STAR, new Rectangle2D.Double(115, 300, 115, 115)); shape.getFill().setFillType(FillFormatType.GRADIENT); shape.getFill().getGradient().getGradientStops().append(0, KnownColors.RED); shape.getFill().getGradient().getGradientStops().append(1, KnownColors.LIGHT_SALMON); shape.getShapeStyle().getLineColor().setColor(Color.white); //添加一個矩形,並設置漸變填充 shape = presentation.getSlides().get(0).getShapes().appendShape(ShapeType.HEXAGON, new Rectangle2D.Double(290, 300, 140, 125)); shape.getFill().setFillType(FillFormatType.GRADIENT); shape.getFill().getGradient().getGradientStops().append(0, KnownColors.LIGHT_PINK); shape.getFill().getGradient().getGradientStops().append(1, KnownColors.LIGHT_SKY_BLUE); shape.getShapeStyle().getLineColor().setColor(Color.white); //添加一個向上的箭頭,並設置漸變填充 shape = presentation.getSlides().get(0).getShapes().appendShape(ShapeType.DOUBLE_WAVE, new Rectangle2D.Double(515, 300, 130, 100)); shape.getFill().setFillType(FillFormatType.GRADIENT); shape.getFill().getGradient().getGradientStops().append(1f, KnownColors.OLIVE); shape.getFill().getGradient().getGradientStops().append(0, KnownColors.POWDER_BLUE); shape.getShapeStyle().getLineColor().setColor(Color.white); //保存文檔 presentation.saveToFile("AddShapes.pptx", FileFormat.PPTX_2010); } }
圖形繪製效果:spa
注:code
1. 這個庫支持的圖形種類不少,例以下圖:orm
2. 以上庫的使用環境能夠不用安裝Microsoft PowerPointhtm
(本文完)