Robby Findler
4941aec617
removed unused argument to normalize-image
2010-11-04 13:55:40 -05:00
Robby Findler
6a414bd18a
fixed some bugs in the way 2htdp/images were marshalled and unmarshalled
2010-10-28 17:20:43 -05:00
Robby Findler
7ef1e8bd90
fixed a bug in the way old 2htdp/image files were parsed (those that contain bitmaps)
2010-10-28 17:20:43 -05:00
Robby Findler
abca2c91b8
added default case to avoid runtime errors when parsing bogus images
2010-10-28 17:20:42 -05:00
Robby Findler
02d8b5cebf
2htdp/image: adjusted the image you get when parsing fails so that it draws inside its bounding box
2010-10-28 17:20:42 -05:00
Robby Findler
a744958fd5
added support to the 2htdp/image library for reading files when there is no GUI around.
...
currently the support is limited to images that can only report their sizes and pinholes and where equal?
signals an error unless the arguments are eq?.
2010-10-28 11:32:14 -05:00
Matthias Felleisen
07952e1408
impose contract on write-animated-gif, Closes PR11358
2010-10-26 23:22:14 -04:00
Robby Findler
35f64145ca
adjusted the way caching works for bitmaps to be more effective
2010-10-22 06:45:57 -05:00
Robby Findler
1d0ebeae62
added a check to avoid creating a new bitmap struct (so caching works better when you flip images that are not scaled)
2010-10-14 14:05:12 -05:00
Robby Findler
05d16d9311
closes PR 11293
2010-10-07 19:36:18 -05:00
Robby Findler
08b9396e2f
closes PR 11236
2010-09-21 16:47:55 -05:00
Robby Findler
d419e8c12a
changed the ->d contracts to ->i contracts
2010-09-09 14:21:35 -05:00
Robby Findler
d2e443ac97
made equality check on images sensitive to pinholes
2010-09-06 20:39:11 -05:00
Robby Findler
e3b51e8cf4
made scaling work with pinholes
2010-09-06 20:39:11 -05:00
Robby Findler
4fa7fa2994
Added docs and exported basic pinhole manipulation primitives
2010-09-06 20:39:10 -05:00
Robby Findler
748fc32bd1
added pinhole drawing
2010-09-06 20:39:10 -05:00
Robby Findler
5e01ac5537
added a pinhole property to images
2010-09-06 20:39:10 -05:00
Robby Findler
7fead2875a
forgot the flip check (caught by the test suites)
2010-09-02 12:20:19 -05:00
Robby Findler
09bd56081b
fixed a performance bug (avoids computing the rotation of a bitmap when it isnt actually rotated...)
2010-09-02 11:01:23 -05:00
Eli Barzilay
8e0f8dd39c
More "~n" -> "\n" changes
2010-08-26 12:11:00 -04:00
Robby Findler
f793360586
fixed a bug reported by Todd on the mailing list (probably this is his bug anyways)
2010-08-02 13:01:27 -05:00
Matthew Flatt
5d7f044488
change mrlib/image-core to use pen-list% cap and join support
2010-07-21 16:19:12 -06:00
Robby Findler
6cd277a36f
fixed a bug in the saving of bitmaps (and along the way added some randomized tests that found a few other things)
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Please merge to release branch.
2010-07-20 22:59:52 -05:00
Robby Findler
476dd36eec
modified the draw-button-label contract so that it would work with a let*-style scoping for ->d
2010-07-10 10:01:25 -05:00
Robby Findler
070a39d902
fixed a bug in text's color argument, as noted in PR 10998
2010-07-07 13:42:40 -05:00
Robby Findler
a5d969607b
fixed PR 10998
2010-07-06 15:26:26 -05:00
Robby Findler
9f5593c222
rackety mrlib/name-message
2010-06-22 14:22:35 -05:00
Robby Findler
c5b0c73111
added docs and minor cleanups in mrlib/name-message
2010-06-22 14:22:34 -05:00
Robby Findler
2e67f8bb9f
Refactored the rotation code to support an arbitrary linear transformation
2010-06-20 14:13:16 -05:00
Robby Findler
0c0009465e
removed a bogus case in the definition of np-atomic-shape predicate
2010-06-18 16:21:14 -05:00
Robby Findler
132867518c
added support for flipping bitmaps
2010-06-18 16:21:14 -05:00
Robby Findler
22bc8f6d87
a bunch of little fixes to the 2htdp/image library (and related) for sfp submission:
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- added in the htdp/image version of the performance test case
- made gui-eval work with things other than slideshow
- extended render-image so that it works on bitmaps and image-snips
2010-06-16 11:58:58 -05:00
Robby Findler
31b507aa51
Rackety 2htdp/image
2010-05-25 21:35:04 -05:00
Robby Findler
8c98f9d979
made a start on the image-core library's documentation
2010-05-25 16:10:23 -05:00
Robby Findler
0c1afebb5a
made a start on the image-core library's documentation
2010-05-25 16:10:23 -05:00
Robby Findler
b7a20594ef
added \newpage to the latex-style keybindings
2010-05-17 11:39:38 -05:00
Eli Barzilay
de0cc7771b
A lot of "DrScheme" -> "DrRacket"s.
2010-05-17 01:27:03 -04:00
Eli Barzilay
d8fec78585
Some renames for this dusty code.
2010-05-16 18:26:25 -04:00
Matthew Flatt
28b4043077
rename all files .ss -> .rkt
2010-04-27 16:50:15 -06:00
Robby Findler
700a530f4e
PR 10783 addendum
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svn: r18346
2010-02-26 03:38:00 +00:00
Robby Findler
39dd21c240
PR 10783
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svn: r18340
2010-02-25 20:57:45 +00:00
Robby Findler
50a6a585b1
fixed some repl-printing related bugs that would make 'write' sensitive to pretty-print's parameters in drscheme's repl
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svn: r18321
2010-02-24 17:35:09 +00:00
Eli Barzilay
c88a5a6856
A bunch of additional typos
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svn: r17976
2010-02-05 03:21:52 +00:00
Robby Findler
e74e46d9ca
drdr-ized the rest of the drscheme test suite
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svn: r17945
2010-02-02 21:06:07 +00:00
Robby Findler
540f43327d
added a little more error checking
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svn: r17912
2010-01-31 13:32:19 +00:00
Matthew Flatt
73a1675286
fix select #f for hierlist
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svn: r17888
2010-01-29 20:30:46 +00:00
Robby Findler
be5b6cd32e
some improvements to the new language dialog
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svn: r17886
2010-01-29 18:29:03 +00:00
Robby Findler
cf4294a280
changed the internal representation of normalized images so that crop structs do no have to be duplicated, improved test suites
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svn: r17808
2010-01-24 20:22:58 +00:00
Robby Findler
3c1d7e9aca
simple fix to deal with performance problem noticed by jpr (this is not a complete fix, but should work in the common case of lots of repeated place-image calls)
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svn: r17783
2010-01-23 20:36:54 +00:00
Robby Findler
a9597eeb8b
fixed up the docs for the base shapes to reflect the new pen arguments; added a section about pixels
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svn: r17683
2010-01-17 02:50:41 +00:00
Robby Findler
ddf0b4ec01
added finer control over pens
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svn: r17670
2010-01-16 02:03:54 +00:00
Robby Findler
fc8f84d616
fixed a bug I introduced
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svn: r17638
2010-01-13 20:18:48 +00:00
Robby Findler
8c9088a770
changed the overlaying functions so they default to putting the images overlay'd on their centers, not upper lefts
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svn: r17632
2010-01-13 16:32:21 +00:00
Robby Findler
8838d90cd5
removed extra depenencies
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svn: r17630
2010-01-13 15:12:46 +00:00
Robby Findler
708d4c10d6
fixed image equality for zero width & zero height images
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svn: r17593
2010-01-10 13:55:11 +00:00
Robby Findler
179f3615e2
added fast path for image equality that covers the case where the images have the same structure (roughly)
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svn: r17560
2010-01-08 02:25:11 +00:00
Robby Findler
911123bf94
added add-curve
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svn: r17523
2010-01-07 01:56:46 +00:00
Robby Findler
b5e54fe2eb
applied Ian's patch to the bitmap rotation code
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svn: r17513
2010-01-06 21:43:34 +00:00
Robby Findler
0b3c30f18e
added place-image and fixed a bunch of bugs related to equality, rotating and other things
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svn: r17491
2010-01-06 05:12:48 +00:00
Robby Findler
f5bb840950
added cropping to 2htdp/image
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svn: r17474
2010-01-04 01:39:09 +00:00
Robby Findler
ca96ddd889
switched to a bitmap-based image comparison
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svn: r17466
2010-01-02 22:32:44 +00:00
Robby Findler
0d16beda3c
made the define popup and the file popup appear when the toolbar is on the left/right
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svn: r17452
2009-12-31 13:27:49 +00:00
Robby Findler
2ec790424b
added section symbol
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svn: r17407
2009-12-27 22:09:43 +00:00
Robby Findler
57f9a7063e
PR 10633
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svn: r17159
2009-12-02 05:08:04 +00:00
Robby Findler
b310c35a38
PR 10634
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svn: r17158
2009-12-02 05:01:08 +00:00
Robby Findler
4c18e8212f
PR 10635
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svn: r17156
2009-12-02 04:42:35 +00:00
Robby Findler
b80c782046
fixed a bug in bitmap scaling (ie I no longer forgot to write the code ...)
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svn: r16883
2009-11-18 22:23:39 +00:00
Robby Findler
cc60cdc02b
fixed rotation of bitmaps
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svn: r16861
2009-11-18 14:58:15 +00:00
Robby Findler
cef2d065df
removed printf
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svn: r16767
2009-11-14 13:21:30 +00:00
Robby Findler
d783011981
fixed scrolling for image snips
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svn: r16740
2009-11-13 02:00:16 +00:00
Robby Findler
7411fdfa57
added 'line'
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svn: r16699
2009-11-11 21:29:59 +00:00
Robby Findler
1a8d681ed2
added a bunch more polygons
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svn: r16681
2009-11-11 02:20:18 +00:00
Robby Findler
4e3b1b4c26
fixed some bad behavior (that I never completely understood) by changing the interpretation of the base images as drawing their centers at (0,0) instead of drawing their upper left corners at (0,0)
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svn: r16676
2009-11-10 23:36:32 +00:00
Robby Findler
53f8290928
fixed an imprecision error
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svn: r16633
2009-11-09 16:59:53 +00:00
Robby Findler
c239a21885
added text and text/font (but with some problems still) and changed the image saving setup so the filenames are not so long
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svn: r16623
2009-11-08 22:00:07 +00:00
Robby Findler
faf055c858
added circle and star-polygon
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svn: r16617
2009-11-08 00:19:53 +00:00
Robby Findler
3159a06389
(hopefully) sorted out polygons; added a few other polygon-based primitives
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svn: r16570
2009-11-06 14:34:25 +00:00
Matthew Flatt
c483470deb
fix some bad aligned-pasteboard tests
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svn: r16348
2009-10-17 14:28:46 +00:00
Robby Findler
11e87632dc
rearranged things so that 2htdp/image has its core snip stuff loaded into drscheme so that saving files with 2htdp/image images in them works
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svn: r16317
2009-10-13 23:06:24 +00:00
Robby Findler
dfaf397cac
added iota
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svn: r16147
2009-09-28 19:36:38 +00:00
Robby Findler
6de735bf59
added sqrt
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svn: r15749
2009-08-16 22:00:15 +00:00
Robby Findler
3f0b94e58a
svn: r15712
2009-08-12 19:42:53 +00:00
Matthew Flatt
2850d101f3
clear bitmap created for a snip->cached-image-snip conversion
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svn: r15656
2009-08-01 16:17:35 +00:00
Robby Findler
3c4bdf86fe
added a close icon to the yellow warning message
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svn: r15611
2009-07-28 20:40:54 +00:00
Robby Findler
3c6234efd9
svn: r15454
2009-07-16 01:07:16 +00:00
Robby Findler
ad856384a3
svn: r14818
2009-05-14 19:23:24 +00:00
Eli Barzilay
ff73a5395e
removed lots of "the the"s
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svn: r14679
2009-05-01 21:02:51 +00:00
Matthew Flatt
52d6fb4e1d
aligned-pasteboard and cue-text% repairs
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svn: r14463
2009-04-08 12:59:22 +00:00
Eli Barzilay
c0a8a01222
Changed @itemize{...} to @itemize[...] (done after comparing the doc
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tree and verifying that there are no changes).
(Also fixed a few bugs that were in the code)
svn: r14427
2009-04-05 17:46:20 +00:00
Eli Barzilay
28d35ebb6a
typo
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svn: r14397
2009-04-01 06:10:22 +00:00
Eli Barzilay
0adc7a50f2
clarification
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svn: r14388
2009-03-31 14:56:55 +00:00
Eli Barzilay
c5d2342999
added set-flip-labels?
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svn: r14386
2009-03-31 14:54:40 +00:00
Eli Barzilay
a58ba38c52
added remove-links
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svn: r14383
2009-03-31 12:22:29 +00:00
Eli Barzilay
3d04c4ce10
set-links-label! -> set-link-label
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svn: r14382
2009-03-31 12:16:39 +00:00
Eli Barzilay
33c30e7dd7
document set-links-label!
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svn: r14381
2009-03-31 12:13:47 +00:00
Eli Barzilay
202134e45c
added set-links-label! to change a link label
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svn: r14374
2009-03-31 05:57:44 +00:00
Eli Barzilay
fb3846cb43
always keep the lables right-side-up
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svn: r14373
2009-03-31 04:53:23 +00:00
Matthew Flatt
5c7b122118
fix swiatchble-button to lose its hilite state when its hidden
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svn: r13764
2009-02-21 13:30:01 +00:00
Robby Findler
265f75379a
fixed a bug in a call to update-arrowhead-polygon
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svn: r13250
2009-01-21 17:28:56 +00:00
Robby Findler
af810c8a6f
added support for special-case drawing of individual edges to the graph library and support to be able to use that to redex
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svn: r13226
2009-01-19 18:02:33 +00:00
