MobileRead Forums - View Single Post - DR1000 Chinese Vertical Layout uds plugin plaintext Release

spuggy · 08-31-2010, 09:42 AM

tried, but failed.

We want that Latin don't rotate, and Chinese need to rotate for this purpose.

The problem is,
When the pango do right layout position for both Latin and Chinese Glyphs.
Freetype Render generates wrong direction bitmap for Latin, it rotate 90, too.

It is not clear,
Does the Pango active all glyph 90 degree transformation to Freetype wrong, or
Does not Freetype backend handle this different setting?

Anyway, we can switch this at Freetype layer by IGNORE_TRANSFORMATION flag.

08-31-2010, 09:42 AM	#3
spuggy Member Posts: 12 Karma: 52 Join Date: Aug 2009 Device: iRex DR1000s	tried, but failed. We want that Latin don't rotate, and Chinese need to rotate for this purpose. The problem is, When the pango do right layout position for both Latin and Chinese Glyphs. Freetype Render generates wrong direction bitmap for Latin, it rotate 90, too. It is not clear, Does the Pango active all glyph 90 degree transformation to Freetype wrong, or Does not Freetype backend handle this different setting? Anyway, we can switch this at Freetype layer by IGNORE_TRANSFORMATION flag. Last edited by spuggy; 08-31-2010 at 09:49 AM.