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Updated Debugging pdf.js (markdown)

Brendan Dahl 2013-08-12 10:44:04 -07:00
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Debugging-pdf.js.md

@ -24,6 +24,9 @@ The font inspector allows you to view what fonts are used within page. It also
The stepper tool makes it so you can step through the drawing commands one at a time and hopefully find where a possible issue is coming from. It is also useful for learning how a PDF is structured and the order of its operations. To walk through the drawing commands first add a break point, refresh the page and then use the keys `s` to step one command at a time or `c` to continue until the next breakpoint(line that is checked).
## PDF Object Browser
Inspect the internal object structure and view raw values of a pdf http://brendandahl.github.io/pdf.js.utils/browser.
## Debugging Font Issues
To get the problematic font out of the PDF, first download it using the font inspector mentioned above.
@ -56,4 +59,4 @@ Adobe font development kit includes the above TTX program and several other prog
**Other Font Tools**
* [FontForge](http://fontforge.sourceforge.net/)
* [Microsoft Font Validator](http://www.microsoft.com/typography/FontValidator.mspx)
* [Microsoft Font Validator](http://www.microsoft.com/typography/FontValidator.mspx)