在Apache POI ppt中添加自定义字体,可以按照以下步骤进行操作:
XMLSlideShow
类加载PPT文档,并获取XSLFSlideMaster
对象,它代表了PPT的主母版。XMLSlideShow ppt = new XMLSlideShow(new FileInputStream("your_ppt.pptx"));
XSLFSlideMaster slideMaster = ppt.getSlideMasters().get(0);
slideMaster.createPackagePart()
方法创建一个新的字体包部件。PackagePart fontPart = slideMaster.createPackagePart(new ContentType("application/vnd.ms-opentype"), "/ppt/fonts/font1.ttf");
OutputStream os = fontPart.getOutputStream();
Files.copy(Paths.get("path_to_your_font.ttf"), os);
os.close();
XSLFTextParagraph paragraph = slide.createParagraph();
XSLFTextRun run = paragraph.addNewTextRun();
run.setText("Custom Font Example");
run.setFontFamily("Your Custom Font");
run.setFontSize(24.0);
XSLFTextShape shape = slide.createTextBox();
shape.setText("Custom Font Example");
shape.setTextAutofit(TextAutofit.NORMAL);
shape.setAnchor(new Rectangle2D.Double(50, 50, 400, 200));
XSLFTextParagraph paragraph = shape.addNewTextParagraph();
XSLFTextRun run = paragraph.addNewTextRun();
run.setText("Custom Font Example");
run.setFontFamily("Your Custom Font");
run.setFontSize(24.0);
FileOutputStream out = new FileOutputStream("output.pptx");
ppt.write(out);
out.close();
ppt.close();
这样,你就成功地在Apache POI ppt中添加了自定义字体。请注意,你需要将"your_ppt.pptx"替换为你的PPT文件的路径,将"path_to_your_font.ttf"替换为你的字体文件的路径,"Your Custom Font"替换为你的字体名称。
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