Enable font hinting
To adjust the display of an outline font (learn more about font hinting) when rendering PDF documents into image GroupDocs.Viewer provides setEnableFontHinting(…) setting as shown below:
NOTE: this option is supported when rendering into PNG and JPG.
try (Viewer viewer = new Viewer("sample.pdf")) {
PngViewOptions viewOptions = new PngViewOptions();
viewOptions.getPdfOptions().setEnableFontHinting(true);
viewer.view(viewOptions);
}
More resources
GitHub Examples
You may easily run the code above and see the feature in action in our GitHub examples:
- GroupDocs.Viewer for Java examples, plugins, and showcase
- Document Viewer for .NET App WebForms UI Modern Example
- Document Viewer for Java App Dropwizard UI Modern Example
- Document Viewer for Java Spring UI Example
- GroupDocs.Viewer for .NET samples, plugins and showcase
- Document Viewer for .NET MVC UI Example
Free Online App
Along with full-featured Java library we provide simple but powerful free Apps. You are welcome to view Word, PDF, Excel, PowerPoint documents with free to use online GroupDocs Viewer App