Closed Ccjiawei closed 2 years ago
@Ccjiawei Could you please attach the problematic document here for testing and provide the fonts used in the document. We will check the issue and provide you more information.
a.docx These are rare word documents
fz.zip And these are rare word documents
Please help test whether there is a problem in converting word to PDF
Below is my own program test conversion PDF document: java2pdf_fz.pdf
@Ccjiawei Thank you for additional information. I have tested the scenario on my side using the latest 21.8 version of Aspose.Words and did not manage to reproduce the problem. Please see the attached document generated using the latest version of Aspose.Words. out.pdf
I used the following simple code to convert the document to PDF:
FontSettings fontSettings = new FontSettings();
fontSettings.setFontsSources(
new FontSourceBase[] {
new FolderFontSource("C:\\Temp\\fonts", true, 0),
new SystemFontSource(1)
}
);
Document outputDoc = new Document("C:\\Temp\\in.docx");
outputDoc.setFontSettings(fontSettings);
outputDoc.save("C:\\Temp\\out.pdf");
Could you please check with the latest version of Aspose.Words on your side and let us know how it goes? If the problem still persists, please attach the problematic output here for our reference.
The version I use here is 19.5. The problem is the same as the latest version on your side. The problem text in the document is Chinese.
Then there is a problem in the document you give (there will be a few words missing in the document). I'll give you a screenshot in the compressed package and circle it.
Finally, I'll send you the Song typeface. Both font conversion are the same problem, so I wonder if there is a bug in the program
Please check and solve it, Thank you very much for your reply and support problem.zip
@Ccjiawei excuse me for misunderstanding. I have managed to reproduce the problem. To resolve the problem you should use text shaping factory. Please see the following code and the attached document produced on my side:
Document outputDoc = new Document("C:\\Temp\\in.docx");
outputDoc.setFontSettings(fontSettings);
outputDoc.getLayoutOptions().setTextShaperFactory(HarfBuzzTextShaperFactory.getInstance());
outputDoc.save("C:\\Temp\\out.pdf");
out.pdf Also see the following link for more information: https://docs.aspose.com/words/java/enable-opentype-features/
Thank you very much for your answer. After using your method, I have successfully solved this problem that has plagued me for a long time. Thank you again for your support.
Last question, does the font setting support stream parameter (IO) when converting document to PDF
@Ccjiawei Sure, you can use StreamFontSource
to achieve this. Please follow the link for more information
https://apireference.aspose.com/words/java/com.aspose.words/streamfontsource
@AlexNosk Hello, according to the information you provided above, I have updated the version of aspose.words for Java to 20.12, and can use the following code to operate textshaperfactory:
doc.getLayoutOptions().setTextShaperFactory(HarfBuzzTextShaperFactory.getInstance());
However, after the upgrade, when the windows environment is converted normally and placed in the Linux environment, the following exceptions will occur:
`1. Caused by: java.lang.UnsatisfiedLinkError: com.aspose.words.shaping.harfbuzz.HB.hb buffer set_ flags(JI)V
CXXABI_/ AsposeNative/Shaping.Harfbuzz/1630119775767/libharfbuzz-shaping-engine-dll.so)
consult relevant materials, and there are relevant libharfbuzz-shaping-engine-dll.so and / lib64 / libstdc + +. So. 6 in Linux environment.
My Linux version is CentOS Linux release 7.6.1810
Does the aspose.words.shaping.harfbuzz plug-in in aspose.words for Java not support linux environment at present? Or something else? Please answer, thank you very much.
@Ccjiawei To make it work on Linux you should install harfbuzz package. Here you can find the package for CentOS https://centos.pkgs.org/8/centos-appstream-x86_64/harfbuzz-1.7.5-3.el8.x86_64.rpm.html
Hi @Ccjiawei, Aspose.Words for Java supports external Shaping.Harfbuzz library only on Windows (you can see dll in the path strings). But Java supports Harfbuzz natively starting from Java 9. Please upgrade to the latest Java version and try your test sample again.
Some codes are as follows:
` /**
//Conversion statement Document doc = null; FileOutputStream fos = new FileOutputStream(file); doc.save(fos, SaveFormat.DOCX); `
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