Robby Findler
1298c11d2f
adjust find-string in text% so it doesn't allocate as many temporary strings
...
Also, Rackety
2012-12-24 23:35:12 -06:00
Robby Findler
0264d3d5ad
Adjust text%s so they don't call on-reflow as often
...
Specifically, when a style change happens that ends up
not changing the size of anything, then track that
lack of size change enough to be able to avoid
calling on-reflow.
This is important for the interaction between the
colorer and the search bubbles in DrRacket. That is,
when you make an edit that causes the colorer to have
lots of work, then each chunk of work it does before
yielding control to the event loop would also trigger
a call to on-reflow, which would cause the search bubbles
to recompute their sizes. Overall, the main bad thing
this does is cause lots of allocation and aside from
that it doesn't hurt interactivity. Still, there is a
lot of useless work here, and those extra GCs can be
pretty substantial when you're doing something crazy like
searching for " " in a big file.... (there are 95k spaces
in unit.rkt, in case you were curious)
2012-11-25 20:58:13 -06:00
Matthew Flatt
230463fa3d
racket/gui: fix problem with recent edit-sequence change
...
Restores undo support in DrRacket, for example.
2012-05-05 22:09:13 -06:00
Matthew Flatt
48f7ddafe4
racket/gui: fix some concurrency problems `text%'
...
Changed `open-output-text-editor' to put its additions into
an edit sequence to better work with threads.
Fixed problems in editor-canvas refresh and resize events, where
the editor's refresh synchronization wasn't used properly.
Fixed race conditions in the the protocol that is used to separate
refreshes and edit sequences.
Related to PR 12749
2012-05-05 10:32:05 -06:00
Eli Barzilay
2b76d9e5b0
A bunch of scheme' -> racket' conversions.
...
I think that there are no user-visible changes from these changes.
2012-04-19 16:02:03 -04:00
Asumu Takikawa
d7fefc848b
Fix requires to avoid circular dependencies.
2012-03-30 23:34:34 -04:00
Matthew Flatt
6e01d1586a
racket/gui: fix refresh for right-aligned or centered paragraphs in text%
2012-01-30 11:01:18 -07:00
Matthew Flatt
379991c5bb
fix text% `get-paragraph-{start,end}-position' bug and doc bugs
...
Merge to 5.2
2011-10-08 09:12:30 -06:00
Eli Barzilay
3157955d40
".ss" -> ".rkt" scan done.
2011-07-02 10:37:53 -04:00
Vincent St-Amour
5c77b19416
Fix remove-clickback.
2011-06-24 15:18:31 -04:00
Robby Findler
288caacdfd
added get-extend-start-position and get-extend-end-position
...
added the extend-position method
adjusted the wxme.rkt test suite so that it only prints when tests fail
2011-03-25 15:10:49 -05:00
David Van Horn
760a58b65d
Fixes more spelling errors.
2011-02-04 19:44:13 -07:00
Matthew Flatt
98822cf1f9
adjust `racket/gui' and dependencies to survive a locked preference file
...
- adds a `#:timeout-lock-there' argument to `get-preference'
- fixes preference looup in `racket/gui'
- make preference names consistently use `GRacket' and consistently
fall back on `MrEd' names
- fix Emacs-style undo mode while we're at it
2011-01-18 17:37:33 -07:00
Matthew Flatt
183323a2c5
fix `editor<%>' printing problems
...
- pagination for `pastebard%'
- always put everything on a single page for EPS mode
- add PDF support to mirror PS support
2011-01-18 14:16:25 -07:00
Matthew Flatt
a9dd80110a
restore doc & page checking for `post-script-dc%' et al.
...
and also fix up wiring of `printer-dc%' in `editor<%>' so
that `is-a?' tests works as expected
2011-01-14 20:30:51 -07:00
Matthew Flatt
be6ba896e0
repairs for line numbers in DrRacket
2011-01-07 11:57:50 -07:00
Asumu Takikawa
24050a5bc6
Remove do-copy, do-paste, and do-paste-x-selection from editor<%>.
...
text% and pasteboard% now do not override the methods.
2011-01-04 13:04:28 -05:00
Matthew Flatt
b0ed2f5bc2
fix result of editor<%> `load-file' when the editor is locked
...
relevant to PR 11590
2011-01-04 06:11:46 -07:00
Matthew Flatt
5809860dd3
fix problem with text% padding
2010-12-31 14:40:27 -07:00
Matthew Flatt
d3fd1ba013
add `set-padding' to text%
2010-12-29 13:42:58 -07:00
Sam Tobin-Hochstadt
491eeaa759
Move mred/private/wxme/style to racket/snip/private/style.
...
`racket/snip' now exports the style classes and the add,mult-color interfaces.
2010-12-19 22:56:15 -05:00
Matthew Flatt
c259d0839a
make editor caret adapt to background color
2010-12-18 07:22:40 -07:00
Sam Tobin-Hochstadt
70955d5540
Split mred/private/wxme/private into two files.
2010-12-18 00:10:26 -05:00
Sam Tobin-Hochstadt
cf3aec6b95
Move load-one to racket/snip.
...
Create private directory for racket/snip.
Remove snip dependence on events.
2010-12-18 00:10:26 -05:00
Sam Tobin-Hochstadt
fb76a887d8
Refactor to create `racket/snip' collection.
2010-12-17 12:32:26 -05:00
Sam Tobin-Hochstadt
8a8a8dbe4b
Separate snip% from the gui
2010-12-17 12:32:26 -05:00
Matthew Flatt
82ab45b11d
gtk: fix clipboard; implement ye olde X selection
2010-12-01 20:48:23 -07:00
Matthew Flatt
e9710d08f5
fix autowrap bitmap drawing so it isn't covered up by a selection
2010-12-01 15:48:54 -07:00
Matthew Flatt
3a17b284a7
fix flash highlight
2010-11-05 15:54:25 -06:00
Matthew Flatt
f51345b512
selection and cocoa clipboard fixes
2010-11-05 15:54:25 -06:00
Matthew Flatt
e72cf85175
toward better refresh for gtk & other bug fixes
2010-11-05 15:54:23 -06:00
Matthew Flatt
ae05eddf14
generalize editor selection mechanism to support Windows style
2010-11-05 15:54:19 -06:00
Matthew Flatt
3a99e9e82c
concurrency repairs
2010-11-05 15:54:18 -06:00
Matthew Flatt
7a7658e86d
new cocoa canvas-refresh strategy
2010-11-05 15:54:12 -06:00
Robby Findler
822895fd68
fix minor bug in 'display-end functionality in invalidate-bitmap-cache
2010-10-29 15:06:48 -05:00
Matthew Flatt
f67bb10c19
fix bug introduced with 'display-end change
2010-09-20 12:29:52 -06:00
Matthew Flatt
aac7e0b58a
extend invalidate-bitmap-cache' in editor<%>' with 'display-end option
...
which the framework's background-rectangle implementation can use
to queue refreshes for changing rectangles, instead of requiring a
full-canvas refresh
2010-09-19 19:22:22 -06:00
Matthew Flatt
dc98077ca4
add 'handles-all-mouse-events snip% flag
2010-06-26 13:53:31 -06:00
Matthew Flatt
92a4106877
text% printer recognizes a line containing only a form-feed character and uses it as a page break; a form-feed character displays as ^L
2010-05-11 09:37:08 -06:00
Matthew Flatt
28b4043077
rename all files .ss -> .rkt
2010-04-27 16:50:15 -06:00
