Jason Simmons b6ba69bae7
libtxt: add boxes representing empty lines in GetRectsForRange (#5043)
If the start/end range passed to GetRectsForRange includes lines of text
that did not render any glyphs, then GetRectsForRange should add a placeholder
for that line.  In particular, the framework expects this so that it can
position the cursor on an empty line when editing text.

Fixes https://github.com/flutter/flutter/issues/16418
2018-04-18 18:04:52 -07:00
..