This commit partially addresses issues in #296. Due to the fact that glabels-3
and glabels-4 use different underlying technologies for rendering text, a
pixel-perfect import can probably never be fully achieved.
This commit focuses on small adjustments to imported text objects to approximate
the visual appearance of these objects.
- glabels-3 rendered text at 75% of stated font size, compensate by adjusting
font size of imported object.
- Text boxes behave differently in glabels-4 than in glabels-3. In glabels-4,
text boxes must be of a fixed size, so compensate when a variable sized
box (when w=0 and/or h=0) is detected and fix the size to the natural text
size.
- In glabels-3, the fixed margin size (3pt) was not used in the text baseline
calculations. Compensate by adjusting vertical position of imported text
object.
Jaye Evins
993e1e460d