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Simon Tatham a101444d40 New script to draw the icons as SVG.
This gets us scalable icons that will go to extremely large sizes
without the problems that arise from scaling up the output of
mkicon.py, in which outlines become too thin because the script was
mostly concerned with trying to squeeze all the desired detail into
_tiny_ sizes.

The SVG icons are generated by mksvg.py, which is a conversion of the
existing mkicon.py. So the SVG files themselves are not committed in
this repo; 'make svg' in the icons subdir will generate them.

(I haven't decided yet whether this state of affairs should be
permanent. Perhaps _having_ generated the SVGs via a similar program
to the bitmap icons, we should regard the script as a discardable
booster stage and redesignate the SVGs themselves as the source format
for future modifications, so that they can be edited in Inkscape or
similar rather than by tinkering with Python. On the other hand,
perhaps keeping the script will make it easier to keep the icon family
consistent, e.g. if changing the style of one of the shared visual
components.)

My plan is that we should stick with the output of the previous
bitmap-generating script for all the _small_ icons, up to and
including 48 pixels, because it does a better job at low resolution.
(That was really what it was for in the first place: you can think of
it as an analogue of a scalable-font hinting system, to tune the
scaling for very low res so that all the important features are still
visible.)

I think probably I want to switch the 128-pixel icons used in the Mac
icon file over to being rendered from the SVG (though in this commit I
haven't gone that far, not least because I'll also need to prepare a
corresponding black and white version). I haven't done extensive
research yet to decide where I think the crossover point in between
is.
2022-03-18 12:55:01 +00:00
charset Update source file names in comments and docs. 2022-01-22 15:51:31 +00:00
cmake Support AF_UNIX listening sockets on Windows. 2022-02-04 19:32:47 +00:00
contrib Fix a batch of typos in comments and docs. 2022-01-03 06:40:51 +00:00
crypto Update source file names in comments and docs. 2022-01-22 15:51:31 +00:00
doc Merge GSSAPI/DNS docs addition from 'pre-0.77'. 2022-02-22 18:45:51 +00:00
icons New script to draw the icons as SVG. 2022-03-18 12:55:01 +00:00
keygen Generalise strbuf_catf() into put_fmt(). 2021-11-19 11:32:47 +00:00
otherbackends Richer data type for interactive prompt results. 2021-12-28 18:08:31 +00:00
proxy Fix trust status when Interactor returns a seat. 2022-03-12 21:05:07 +00:00
ssh Update source file names in comments and docs. 2022-01-22 15:51:31 +00:00
stubs nocmdline.c: remove unused stub of cmdline_process_param. 2022-01-22 15:51:25 +00:00
terminal Fix handling of shifted SCO function keys. 2022-02-11 20:03:31 +00:00
test Update source file names in comments and docs. 2022-01-22 15:51:31 +00:00
unix Merge legacy-Windows fixes (mostly) from 'pre-0.77'. 2022-03-12 20:22:48 +00:00
utils Add a manual single-char UTF-8 decoder. 2022-03-12 18:51:21 +00:00
windows Merge legacy-Windows fixes (mostly) from 'pre-0.77'. 2022-03-12 20:22:48 +00:00
.gitignore Add .gitignore rules for in-tree builds. 2021-04-19 18:26:56 +01:00
aqsync.c Build outgoing SSH agent requests in a strbuf. 2018-05-25 14:36:16 +01:00
be_list.c Merge be_*.c into one ifdef-controlled module. 2021-11-26 17:58:55 +00:00
Buildscr Put all the docs formats into the tarball. 2021-12-21 09:49:58 +00:00
Buildscr.cv Replace mkfiles.pl with a CMake build system. 2021-04-17 13:53:02 +01:00
callback.c Add lots of missing 'static' keywords. 2020-01-29 06:44:18 +00:00
cgtest.c Richer data type for interactive prompt results. 2021-12-28 18:08:31 +00:00
CHECKLST.txt Compatibility with older versions of cmake. 2021-10-29 18:08:18 +01:00
clicons.c Change vtable defs to use C99 designated initialisers. 2020-03-10 21:06:29 +00:00
CMakeLists.txt Add a manual single-char UTF-8 decoder. 2022-03-12 18:51:21 +00:00
cmdgen.c Richer data type for interactive prompt results. 2021-12-28 18:08:31 +00:00
cmdline.c cmdline.c: free cmdline_password whenever it's reset. 2022-01-29 18:25:34 +00:00
config.c Lowercase version of BackendVtable's displayname. 2021-10-24 09:59:05 +01:00
console.c Mention the host name in host-key prompts. 2021-09-16 14:33:59 +01:00
console.h Mention the host name in host-key prompts. 2021-09-16 14:33:59 +01:00
defs.h Add a '#define LEGACY_WINDOWS'. 2022-03-12 18:51:21 +00:00
dialog.c dialog system: add a side-by-side alignment feature. 2021-04-10 09:43:25 +01:00
dialog.h dialog system: add a side-by-side alignment feature. 2021-04-10 09:43:25 +01:00
errsock.c Change vtable defs to use C99 designated initialisers. 2020-03-10 21:06:29 +00:00
import.c Expose openssh_bcrypt() to testcrypt, and test it. 2021-12-24 10:13:28 +00:00
LATEST.VER Update version number for 0.76 release. 2021-07-10 10:39:20 +01:00
ldisc.c free_prompts: deal with a reference from an Ldisc. 2021-09-16 13:55:10 +01:00
LICENCE It's a new year. 2022-01-04 10:17:17 +00:00
licence.pl Separate the functions of licence.pl. 2021-04-17 13:52:27 +01:00
logging.c sshproxy: share the caller's LogPolicy. 2021-09-13 17:18:31 +01:00
marshal.h Remove duplicated string-literal formatter in Telnet proxy. 2021-12-22 15:05:04 +00:00
misc.h Add a manual single-char UTF-8 decoder. 2022-03-12 18:51:21 +00:00
mksrcarc.sh Replace mkfiles.pl with a CMake build system. 2021-04-17 13:53:02 +01:00
mkunxarc.sh Integrate the 'doc' subdir into the CMake system. 2021-05-03 17:01:55 +01:00
mpint.h Update source file names in comments and docs. 2022-01-22 15:51:31 +00:00
network.h net_service_lookup: add missing 'const'. 2022-01-22 15:51:33 +00:00
pageant.c New API for plug_closing() with a custom type enum. 2021-11-06 14:48:26 +00:00
pageant.h winpgnt: menu options to delete/reencrypt everything. 2021-04-04 10:02:24 +01:00
pinger.c Whitespace rationalisation of entire code base. 2019-09-08 20:29:21 +01:00
pscp.c Update source file names in comments and docs. 2022-01-22 15:51:31 +00:00
psftp.c Merge be_*.c into one ifdef-controlled module. 2021-11-26 17:58:55 +00:00
psftp.h Remove FLAG_VERBOSE. 2020-01-30 06:40:21 +00:00
psftpcommon.c Move the SSH implementation into its own subdirectory. 2021-04-22 18:09:13 +01:00
psocks.c New API for plug_closing() with a custom type enum. 2021-11-06 14:48:26 +00:00
psocks.h Auxiliary application: 'psocks', a simple SOCKS server. 2020-02-23 16:36:27 +00:00
putty.h Update source file names in comments and docs. 2022-01-22 15:51:31 +00:00
puttymem.h Update source file names in comments and docs. 2022-01-22 15:51:31 +00:00
README Replace mkfiles.pl with a CMake build system. 2021-04-17 13:53:02 +01:00
release.pl Replace mkfiles.pl with a CMake build system. 2021-04-17 13:53:02 +01:00
settings.c Update source file names in comments and docs. 2022-01-22 15:51:31 +00:00
sign.sh GPG key rollover. 2021-08-14 08:02:27 +01:00
ssh.h Update source file names in comments and docs. 2022-01-22 15:51:31 +00:00
sshcr.h Update source file names in comments and docs. 2022-01-22 15:51:31 +00:00
sshkeygen.h Side-channel-safe rewrite of the Miller-Rabin test. 2021-08-27 18:04:49 +01:00
sshpubk.c Generalise strbuf_catf() into put_fmt(). 2021-11-19 11:32:47 +00:00
sshrand.c Remove dependency of sshrand.c on SHA-512. 2020-09-13 09:11:31 +01:00
storage.h Reorganise host key checking and confirmation. 2021-10-25 18:12:17 +01:00
timing.c Whitespace rationalisation of entire code base. 2019-09-08 20:29:21 +01:00
tree234.h Whitespace rationalisation of entire code base. 2019-09-08 20:29:21 +01:00
version.h Replace mkfiles.pl with a CMake build system. 2021-04-17 13:53:02 +01:00
x11disp.c Move the SSH implementation into its own subdirectory. 2021-04-22 18:09:13 +01:00

This is the README for PuTTY, a free Windows and Unix Telnet and SSH
client.

PuTTY is built using CMake <https://cmake.org/>. To compile in the
simplest way (on any of Linux, Windows or Mac), run these commands in
the source directory:

  cmake .
  cmake --build .

Documentation (in various formats including Windows Help and Unix
`man' pages) is built from the Halibut (`.but') files in the `doc'
subdirectory using `doc/Makefile'. If you aren't using one of our
source snapshots, you'll need to do this yourself. Halibut can be
found at <https://www.chiark.greenend.org.uk/~sgtatham/halibut/>.

The PuTTY home web site is

    https://www.chiark.greenend.org.uk/~sgtatham/putty/

If you want to send bug reports or feature requests, please read the
Feedback section of the web site before doing so. Sending one-line
reports saying `it doesn't work' will waste your time as much as
ours.

See the file LICENCE for the licence conditions.