When saving pptx to html or png some objects do not convert properly. The code to generate the html is:
Presentation presentation = new Presentation("AsposeIssues.pptx")
presentation.save("html-export.html", SaveFormat.Html)
The code to generate the png is:
Presentation presentation = new Presentation("AsposeIssues.pptx")
presentation.slides.eachWithIndex { ISlide slide, int index ->
BufferedImage bufferedImage = slide.getThumbnail(100/72, 100/72)
ImageIO.write(bufferedImage, "png", new File("png-export${index}.png"))
}
The input and output are attached. All 3 objects in the PPTX are not rendering properly as svg or png. The negative chart does not show up at all. The block with text is wrapped. The footer has the boxes overlapping the text.
pptx-to-png-html.zip (51.6 KB)