Mercurial > hg > xemacs-beta
annotate tests/Dnd/README @ 5264:0d43872986b6
Change (apply 'nconc (mapcar ...)) to (mapcan ...); warn about first form.
lisp/ChangeLog addition:
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* byte-optimize.el (byte-optimize-apply): Transform (apply 'nconc
(mapcar ...)) to (mapcan ...); warn about use of the first idiom.
* update-elc.el (do-autoload-commands):
* packages.el (packages-find-package-library-path):
* frame.el (frame-list):
* extents.el (extent-descendants):
* etags.el (buffer-tag-table-files):
* dumped-lisp.el (preloaded-file-list):
* device.el (device-list):
* bytecomp-runtime.el (proclaim-inline, proclaim-notinline)
Use #'mapcan, not (apply #'nconc (mapcar ...) in all these files.
* bytecomp-runtime.el (eval-when-compile, eval-and-compile):
In passing, mention that these macros also evaluate the body when
interpreted.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Thu, 16 Sep 2010 13:51:49 +0100 |
parents | bc4f2511bbea |
children |
rev | line source |
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428 | 1 * Sun May 3 1998 Oliver Graf <ograf@fga.de> |
2 | |
3 This path contains test code for the new XEmacs | |
4 Drag'n'Drop code. | |
5 | |
6 To test the code do the following: | |
7 1) call 'bash droptest.sh' to create the test files in /tmp | |
8 2) load and eval droptest.el in XEmacs | |
9 3) Try to do some internal DnD by using the sources and targets | |
10 in the new buffer | |
11 4) Do some external DnD: | |
4790
bc4f2511bbea
Remove support for the OffiX drag-and-drop protocol. See xemacs-patches
Jerry James <james@xemacs.org>
parents:
428
diff
changeset
|
12 4a) CDE: use dtfile and dtpad |
bc4f2511bbea
Remove support for the OffiX drag-and-drop protocol. See xemacs-patches
Jerry James <james@xemacs.org>
parents:
428
diff
changeset
|
13 4b) MSWindows: well, explorer should do. But only file data |
428 | 14 should work, and I don't know if the test |
15 already handles this. | |
16 | |
17 The misc-user-event now also responds as a button-x-event | |
18 to the event-* query functions. | |
19 | |
20 The function of a drag is called dragdrop-drop-dispatch | |
21 as you can see in droptest.el. From within the function | |
22 you can access the actual misc-user-event through the | |
23 current-mouse-event variable. | |
24 | |
25 Short description of the object part of a drop misc-user-event: | |
26 ( TYPE . DATA ) | |
27 TYPE is either the symbol dragdrop_MIME | |
28 or the symbol dragdrop_URL | |
29 | |
30 DATA is a list of URL strings if TYPE is dragdrop_URL | |
31 if TYPE is dragdrop_MIME DATA is either a string | |
32 which contains the MIME data, or it is a list of | |
33 ( CONTENT-TYPE CONTENT-ENCODING MIME-DATA ) | |
34 CONTENT-TYPE is encoded for tm-view (list, first element type, | |
35 rest key.value conses) | |
36 CONTENT-ENCODING is a string | |
37 MIME-DATA is a string | |
38 | |
39 CONTENT-TYPE and -ENCODING can be directly supplied to mime/viewer-mode. | |
40 |