On 10-01-16 23:16, Thierry Goubier wrote:
Hi David,
this is the bug with LayoutFrame>>#fractions:offsets: we were talking
about relative to that class comment.
In Pharo, Rectangles are constrained to have the smallest vertical value
as the top, smallest horizontal value as the left, largest vertical
value as bottom and largest horizontal value as right.
Indeed. And there is no Morphic documentation at all that is aware of
that, as nearly all of it was written before we changed the behavior of
Rectangle in Pharo, and it is a change that is not done in Squeak. The
result is that nearly no old Morphic code will run unmodified in Pharo.
I would like to collect a list of these gotchas, preferably with
solutions, to make it easier for people to update/migrate old morphic
code. Post them here, or mail them to me.
Stephan
