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Author SHA1 Message Date
Matthew Flatt
e59b96e26c fix jpeg structs to better adapt to jpeglib versions and platforms 
--- specifically fixing jpeglib version 8 on x86_64
 2011-02-16 07:31:37 -07:00
Robby Findler
7af41fddc3 We no longer need to avoid IO or worry about exceptions, so drop the with-handlers. 
Revert "This is a change to paper over a bug elsewhere in the system that threatens the release."

This reverts commit 25adab8cbb.
 2011-02-15 19:05:21 -06:00
Robby Findler
e3c26a2aa4 improved the setup for the front-end method so that 
printing to stdout and stderr is safe and to better document
the issues
 2011-02-15 18:10:03 -06:00
Robby Findler
8e94ce49e4 lift the restriction that the text:ports mixin 
cannot do io from the eventspace handler thread
and add a test suite for text:ports
 2011-02-15 18:10:02 -06:00
Robby Findler
62c961410c adjust the framework test suite so that queue-sexp-to-mred catches and propogates exceptions 2011-02-15 18:10:00 -06:00
Robby Findler
d5c753be88 adjusted printfs to make them a little narrower 2011-02-15 18:09:59 -06:00
John Clements
9de3f25d15 added docs, changed to optional param 2011-02-15 14:57:51 -08:00
John Clements
1b843ea161 added checking on planet unlink 2011-02-15 14:10:57 -08:00
John Clements
c1f76d418f bug fixed 2011-02-15 14:10:57 -08:00
Kevin Tew
156153f692 calling sync on a place-channel now returns the channel message just like standard racket channels 2011-02-15 13:53:01 -07:00
Matthew Flatt
21c6a9f5c8 Slideshow/Scribble: fix size of PDF generated for pict in a doc 2011-02-15 13:17:17 -07:00
Eli Barzilay
3358b40377 Forgot the meat of the change... 2011-02-15 11:34:09 -05:00
Eli Barzilay
6dccc8f059 5.1 improvement to sierpinski code from robby, can go live now 2011-02-15 11:20:51 -05:00
Eli Barzilay
2880edcb8c v5.1 stuff 2011-02-14 22:04:44 -05:00
Eli Barzilay
0a2d5fd4ac Avoid using a xor brush for highlights. 2011-02-14 13:35:04 -05:00
Eli Barzilay
8d211cd048 Removed some source file specs that are no longer relevant 2011-02-14 13:35:04 -05:00
Eli Barzilay
b090dde2fb Add a "BOOM" string to the timeout message, otherwise the failure is 
hard to find.
 2011-02-14 13:35:04 -05:00
Robby Findler
25adab8cbb This is a change to paper over a bug elsewhere in the system that threatens the release. 
Specifically, when there is an error in the namespace require (say if one of the teachpack
files gets corrupted (because you use a script that monkeys around in the installation, say,
and things go wrong)) then the first-opened method does not return normally, but raises
an exception. This, so far, is not a problem, but it appears that there is a bug in the
implementation of the drracket repl io ports that causes them to deadlock when flushing
the error port under certain conditions (I'm not sure what is really going on with this bug,
but I am observing a call to flush that fails to return) and the error-display-handler
for the teaching languages flushes the output port.

This change just avoids printing the error and so the error display handler is not called
in the fragile state. This change goes back to exactly what was happening in 5.0.2,
at least as far as the teaching language's first-opened method is concerned.

So, if this seems okay, I'd like to suggest it be included in the release.
 2011-02-14 10:36:09 -06:00
Matthew Flatt
1a5f41fd71 Scribble: fix multi-line print output 
Closes PR 11735
 2011-02-14 07:32:21 -07:00
Matthew Flatt
da3fd90256 doc repair 
for PR 11734 follow-up
 2011-02-14 07:11:45 -07:00
Matthew Flatt
6320d3207a fix A4 paper description 
Closes PR 11734
 2011-02-14 06:10:56 -07:00
Matthew Flatt
aea79be7a4 cocoa: FFI type corrections 2011-02-14 06:10:56 -07:00
Robby Findler
d2eb80be35 missed a place where I need one fewer argument to the 'blame' constructor 2011-02-12 20:31:49 -06:00
Robby Findler
5e70dc863e Revert "at attempt to use the dc's scale and rotation to instead of doing the rotation in racket" 
This reverts commit 7eefe74e93.
 2011-02-12 12:00:57 -06:00
Robby Findler
2308ad7b8a remove the user field from blame structs (code cleanup after last commit) 2011-02-12 11:34:34 -06:00
Robby Findler
a8e9eabf7d take the negative blame from the reference in all cases 
ie, avoid looking at the module path indicies to
  to trace back in the require chain.

  closes PR 11084
  also closes duplicate PR 11724

  please merge to the 5.1 release branch
 2011-02-12 11:33:41 -06:00
Robby Findler
ae67464670 adjust test suite to work on windows and to the new agreement about reproviding 2011-02-12 11:15:01 -06:00
Robby Findler
7eefe74e93 at attempt to use the dc's scale and rotation to instead of doing the rotation in racket 2011-02-11 19:50:16 -06:00
Robby Findler
00152d2482 compile the tool files in addition to the framework and drracket when PLTDRPAR is set 2011-02-11 19:50:16 -06:00
Robby Findler
4d9c150b7b 2htdp/image: adjust tests 2011-02-11 19:50:15 -06:00
Robby Findler
731a754e2b added tests that check on provide/contract when there are multiple files containing modules 
related to PR 11724
  related to PR 11084
 2011-02-11 19:49:50 -06:00
Matthew Flatt
9d2e025e51 Rackety Slideshow tutorial 2011-02-11 09:59:48 -07:00
Matthew Flatt
0840430b21 clean up `define-syntax-rules' 
by removing a redundant expression in an error message, adding
 tests, and documenting the fact that a syntax-error message can
 expose the pattern source to users
 2011-02-11 09:59:42 -07:00
Matthew Flatt
8c0d19fb12 fix `configure' for 64-bit Mac OS X kernel 2011-02-11 06:37:34 -07:00
Matthew Flatt
9070a4c961 fix doc typos 2011-02-11 06:07:10 -07:00
Matthew Flatt
379feaeac2 fix typos 
Merge to 5.1
 2011-02-11 06:07:09 -07:00
Matthew Flatt
2d7dfab9b9 fix docs for methods that accept a list of pairs as points 2011-02-11 06:07:09 -07:00
Eli Barzilay
4b1960e1f0 Don't assume that the user sexpr is a list. 
Fixes PR 11718
 2011-02-10 14:27:04 -05:00
Kevin Tew
160a5bd5eb parallel-do cleanup 2011-02-10 11:27:45 -07:00
Robby Findler
5cef41e08e adjust and/c so that it mentions the particular predicate (flat contract) that failed in the case that all its arguments are flat contracts 2011-02-10 11:32:40 -06:00
Robby Findler
50e9aec0ab catch more exceptions in the module lexer when it calls read-language 2011-02-10 09:56:43 -06:00
Eli Barzilay
0f14c6aa67 Use proper raco command name in make and pack. 
Fixes PR 11719.
 2011-02-09 21:13:55 -05:00
Jon Rafkind
5bb72d5b0e use the standard editor style to get the right colors in the line 
numbers mixin. closes pr11655
 2011-02-09 14:36:58 -07:00
Robby Findler
d659d2f0af changed the module lexer's strategy to be able to handle 
the part of the buffer before the #lang line properly
  closes PR 11381
 2011-02-09 15:27:05 -06:00
Robby Findler
9f18589c4f Rackety 2011-02-09 15:20:15 -06:00
Robby Findler
16d96cf91e minor improvements to peeking-input-port docs 
- added guarantee about file-position
  - add some examples that clarify a confusion I had
 2011-02-09 15:19:36 -06:00
Robby Findler
a142492833 tweaks to drracket startup compilation code and added mention of PLTDRPAR to the docs 2011-02-09 15:19:27 -06:00
Matthew Flatt
33db7b1229 fix s:home keybinding 
Merge to 5.1
 2011-02-09 12:43:18 -07:00
Matthew Flatt
6b1112a9ad win32: fix parent HWND of canvas% 
Merge to 5.1
 2011-02-09 12:26:50 -07:00
Matthew Flatt
f4a881f0e3 fix `set-icon' in frame% to make mask argument optional 
Merge to 5.1
 2011-02-09 09:01:34 -07:00