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Author SHA1 Message Date
Matthew Flatt
94e6d8f399 gtk: clipboard fix 
Closes PR 11552
 2010-12-22 19:40:37 -07:00
Matthew Flatt
4a6af2a81e another try-atomic repair 2010-12-22 19:09:21 -07:00
Robby Findler
bb9bd1b07a new attempt at contract violation error messages 2010-12-22 10:39:59 -06:00
Matthias Felleisen
e2e27522fb inconsistent doc for stop-with 2010-12-22 08:47:13 -05:00
Matthias Felleisen
da7567b7a8 wish list for 2htdp/*sl 2010-12-22 08:47:13 -05:00
Matthias Felleisen
d4dd5f13e1 idea collection for 2htdp/*sl 2010-12-22 08:47:13 -05:00
Matthew Flatt
3d10915736 fix font size for lang-in-source explanation 2010-12-21 19:28:40 -07:00
Matthew Flatt
78b2e47541 fix more try-atomic problems 2010-12-21 18:45:36 -07:00
Matthew Flatt
391e7f486f fix signedness bug in GC 
which fixes memory accounting in particular
 2010-12-21 12:39:18 -06:00
Matthew Flatt
ad890077d0 JIT-inline `values' and make it synced (not "unsafe") for futures 2010-12-21 11:06:35 -06:00
Matthew Flatt
17c802c2e1 compiler: (let ([x (begin M ... N)]) P) => (begin M ... (let ([x N]) P)) 2010-12-21 11:06:35 -06:00
Robby Findler
eb29b17112 adds a #:pred argument to test-->> (in rough analogy to the #:pred argument on traces) 2010-12-20 22:09:10 -06:00
Robby Findler
4c796a6445 added a 'fast path' check that speeds up the coloring phrase of check syntax by 3x on drracket/private/rep.rkt under windows 
(thank you Eli's profiler!)
 2010-12-20 12:22:46 -06:00
Matthew Flatt
43b96fe47c adjust racket/snip docs 2010-12-20 08:04:11 -07:00
Robby Findler
bf53fd5c38 adjust the auto-text behavior of DrRacket so that it doesn't require the 
queue-callback / execute callback dance; also, change the behavior
  a little bit so that it works a little bit more like the rest of the
  DrRacket languages; in particular, the initialization of the REPL
  now only happens when a window is first opened or a new tab is first
  created, but not at other times (ie not when the language changes;
  when the language changes, we just keep the REPL state the same and
  show a warning like before)

This change also required a change to the way the repl is initialized
and a slight change to the behavior of the first-opened method. Specifically,
it is now called in a slightly better context so that errors that
happen look like errors in the user's program. The only other use of
the first-opened method in the tree was to initialize the teachpacks
in the teaching languages and this new behavior is also an improvement
there.
 2010-12-20 08:43:34 -06:00
Robby Findler
ba11a02c1d adjust drracket to use setup/dir's find-collects-path instead of the broken, halfway thing is was doing 2010-12-20 08:43:31 -06:00
Robby Findler
53509bef5f made module lang tests Windows friendly & Rackety 2010-12-20 08:43:28 -06:00
Robby Findler
dfe6e37ffd removed mention of PLTDRTEST (it was already gone from the implementation) 2010-12-20 08:43:26 -06:00
Robby Findler
7a945785f3 fix (my own) docs stupidity 2010-12-20 08:43:22 -06:00
Matthew Flatt
b6167c23d5 fix R5RS `caar', etc., when used in a non-application position 
Closes PR 11558
 2010-12-20 07:25:19 -07:00
Sam Tobin-Hochstadt
abf2215de7 Fix send to the wrong administrator. 
Bug found by tests/gracket/wxme-random.
 2010-12-19 22:56:15 -05:00
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
975c2400a1 cocoa: fix interaction of combo-field% popup and canvas refresh 
and also reduce work on redundant show/hide of canvas
 Closes PR 11557
 2010-12-19 18:58:27 -07:00
Matthew Flatt
dd8215d0dd fix `read-bitmap' to accept an input port 
Closes PR 11555
 2010-12-19 06:25:45 -07:00
Mike Sperber
3518e027fb Synch German string constants with latest. 2010-12-19 11:56:28 +01:00
Mike Sperber
bb09ae8a02 Unbreak detection of missing string constants. 
The call to sort requires keywords, so convert everything to
 2010-12-19 11:55:55 +01:00
Mike Sperber
79600e15a6 Merge remote branch 'origin' 2010-12-19 11:21:41 +01:00
Mike Sperber
fa854f62fc Add vector signatures, and `vector-of' to the HtDP signature syntax. 2010-12-19 11:20:51 +01:00
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
e9e45fdc2c Fix test require. 2010-12-18 00:10:25 -05:00
Matthew Flatt
b07f57fc73 fix problems with canvas refresh, especially win32 2010-12-17 14:43:14 -07:00
Robby Findler
2dc15061a8 adjust Sam's edit so the file is now properly indented 2010-12-17 13:53:03 -06:00
Robby Findler
4917d2af4a added freeze to 2htdp/image 2010-12-17 13:51:10 -06:00
Ryan Culpepper
5a10ca8fb1 macro-stepper: fix props panel size memory, better width calculation 
see PR 11551
 2010-12-17 12:03:54 -07:00
Matthew Flatt
0c4d2e332c fix transparent-canvas detection 2010-12-17 10:46:06 -07:00
Sam Tobin-Hochstadt
24ea7d34fc Fix use of 'fn-name in 2htdp/image error messages. 2010-12-17 12:37:32 -05:00
Sam Tobin-Hochstadt
4e85687d96 Ignore test-generated files 2010-12-17 12:32:28 -05:00
Sam Tobin-Hochstadt
f4571cb39a Reorganize editor and snip documentation to break out `racket/snip' 2010-12-17 12:32:27 -05:00
Sam Tobin-Hochstadt
f7559b8269 Move readable-snip<%>' to racket/snip' 
Reprovide `racket/snip' rather than propagating it in `mred/mred'
 2010-12-17 12:32:27 -05:00
Sam Tobin-Hochstadt
de63b79300 Document new methods of `snip-admin%'. 2010-12-17 12:32:27 -05:00
Sam Tobin-Hochstadt
fb76a887d8 Refactor to create `racket/snip' collection. 2010-12-17 12:32:26 -05:00
Sam Tobin-Hochstadt
bb7307883a Fix doc typo. 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
Sam Tobin-Hochstadt
398add4e29 Move symbol predicates to their own file. 2010-12-17 12:32:26 -05:00
Sam Tobin-Hochstadt
13cae20838 Fixes for PNG conversion, and make `image-snip%' convertible. 2010-12-17 12:32:25 -05:00
Sam Tobin-Hochstadt
d92ce41a6f Make 2htdp/image produce png-convertible results. 2010-12-17 12:32:25 -05:00
Matthew Flatt
fc4165ec40 win32: fix transparent-canvas support 2010-12-17 09:33:11 -07:00
Matthew Flatt
f700a15d85 specially record transparent-canvas drawing for a small number of drawing ops 
which enables background-sensitive smoothing of text
 2010-12-17 09:27:10 -07:00