When the theme-specified default font has a localized name,
using it as a Pango faily name doesn't work, with the result that
text on controls could be truncated. Get a Pango-friendly
name by converting a LOGFONT to a Pango font description and
getting the name from the font description.
"My" -> "Racket". The "My" prefix was from initial experiments,
of course, and I just never got around to changing it before.
I think these names go into a global namespace, though, at the
ObjC level, so they need to have a distinct and Racket-specific
prefix.
Also, use keywords for `make-pen' and `make-brush'.
Adding `make-pen' and `make-color' creates many conflicts among
teaching libraries, such as `2htdp/image'. These are easy to fix
up in the tree, but adding such obvious names to `racket/draw'
may create other compatibility problems, so we might have to reconsider
the names.
In consultation with Asumu.
When an eventspace is created, its thread implicitly calls
`yield'. It now effectively loops with `yield' and while
catching continuation aborts.
Closes PR 12566
Use the system-supplied region to intersect with the
window region, so that drawng the border doesn't replace
the window content.
See also Kieron Hardy's post on the users' list, 2/7/12.
exceptions instead of exn:fail exceptions for errors having to do
with the actual attempt to change/retrieve the creator and type
(but leaving alone the type errors)
closes PR 12400
After all the previous attempts, the problem seems almost trivial:
although Apple documents `NSAnyEventMask' as the constant #xFFFFFFFF,
it's actually NSUIntegerMax (and the difference matters in 64-bit
mode).
Merge to 5.2.
This fix uses the same`run'-vs-`finishLaunch' technique as before,
but patches up the modal-dialog problem by calling `run' again
with a callback to start a modal loop.
Merge to 5.2.
Calling NSApplication's `run' works better than calling `finishLaunching'
directly, particularly in 64-bit Lion for some reason.
Relevant to PR 12102
Relevant to PR 12257
Especially for gtk, where a client-resize notification was
getting mixed up with a frame-configure notification. On all
platforms, `on-size' and `on-move' for a frame% were queued
at too high a priority.
GRacket registers witht a global table to indicate that
no transform is needed. (This change was intended to address
a 64-bit problem on Lion. It didn't help, but this seems
better than ignoring an error.)
Since the number of monitors can change at any time, reliable
use of these functions requires handling failure in some way.
Handling #f results is easier (and less likely to mask other
problems) than catching exceptions.