[
https://issues.apache.org/jira/browse/PDFBOX-2915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tilman Hausherr closed PDFBOX-2915.
-----------------------------------
Resolution: Duplicate
Sadly, this is a known problem that java awt has with the CMR fonts in the
1.8.* versions, see PDFBOX-1019. It is fixed in the 2.0 version which renders
fonts without awt, but it is not released yet. See
https://pdfbox.apache.org/2.0/getting-started.html
https://pdfbox.apache.org/download.cgi#scm
You can get more help in the user mailing list if needed :-)
> PDPage.convertToImage special symbols
> -------------------------------------
>
> Key: PDFBOX-2915
> URL: https://issues.apache.org/jira/browse/PDFBOX-2915
> Project: PDFBox
> Issue Type: Bug
> Components: PDModel
> Affects Versions: 1.8.7
> Reporter: Gabriel Diaz
> Attachments: Symbols.pdf, image1.png
>
>
> When converting a PDPage whit special symbols i.e: (Math Integral, Math SUM)
> the generates image doesn't have the symbol.
> Simple app that reproduces the issue:
> {code:title=App.java|borderStyle=solid}
> import java.io.File;
> import java.io.IOException;
> import java.util.List;
> import java.util.logging.Level;
> import java.util.logging.Logger;
> import javax.imageio.ImageIO;
> import org.apache.pdfbox.pdmodel.PDDocument;
> import org.apache.pdfbox.pdmodel.PDPage;
> public class App {
> public static void main(String[] args) {
> File pdfFile = new File("C:\\Testing\\Symbols.pdf");
> PDDocument inputPDF;
> try {
> inputPDF = PDDocument.load(pdfFile);
> List<PDPage> allPages =
> inputPDF.getDocumentCatalog().getAllPages();
> int tmp = 1;
> for (PDPage page : allPages) {
> File outputfile = new File("C:\\Testing\\image"
> + tmp + ".png");
> ImageIO.write(page.convertToImage(), "png",
> outputfile);
> System.out.println("Image Created -> " +
> outputfile.getName());
> tmp++;
> }
>
> } catch (IOException ex) {
> Logger.getLogger(App.class.getName()).log(Level.SEVERE,
> null, ex);
> }
> }
> }
> {code}
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