tree 255acba18bd05b7179cc3189c76051fceff4769b
parent 6fd5335622087e87739684f581aa9f88635ff970
author Behdad Esfahbod <behdad@behdad.org> 1352833640 -0800
committer Behdad Esfahbod <behdad@behdad.org> 1352833640 -0800

[hb-shape] Adjust postioning output format

1. If there is any offset (x or y), print out both x and y offsets.

2. Always print out the advance in the major direction of the buffer.
Ie. even for zero-advance glyphs, print a "+0".  This is more intuitive.