Matthew R. Wilson
3b374a1955
Add PositionOnly field attribute
2026-01-02 14:45:25 -08:00
Matthew R. Wilson
bdc1d714d2
Add DevInfo.SupportsGE() function
2025-12-15 15:36:18 -08:00
Matthew R. Wilson
6c0b3b038a
Add AttributeOnly fields to generate SA (Set Attribute) orders
2025-12-11 17:29:59 -08:00
Matthew R. Wilson
83e1a68bb0
Hack to fix VM telnet client shortcomings
2025-12-01 14:13:23 -08:00
Matthew R. Wilson
595fd63676
Fix example1 to persist codepage display value
2025-12-01 14:12:36 -08:00
Matthew R. Wilson
2c10f7f34d
Add more code pages
2025-11-27 03:15:59 -08:00
Matthew R. Wilson
ab58ba7a87
Handle out-of-order charset descriptors
...
The ZOC emulator returns the primary character set descriptor after the
alternate descriptor. Need to pick the right one based on searching for ID 0.
2025-11-27 00:27:40 -08:00
Matthew R. Wilson
7b7d375e91
Per-client codepage detection and handling
2025-11-25 16:31:09 -08:00
Matthew R. Wilson
1859568369
Add additional EBCDIC code pages
2025-11-15 01:40:56 -08:00
Matthew R. Wilson
2f96d51ac3
Groundwork for multi codepage support
2025-11-14 23:54:11 -08:00
Matthew R. Wilson
c0ad185cd7
Fix bug in dynamic terminal size query
2025-11-10 20:41:22 -08:00
Matthew R. Wilson
1eee614349
Add link to Moshix' Minesweeper example application
2025-11-10 12:54:12 -08:00
Matthew R. Wilson
e6838c397c
Add support for graphic escape character set
2025-11-06 12:51:19 -08:00
Matthew R. Wilson
904699bf1e
Fix broken EBCDIC conversions. Fully switch to CP1047<->UTF-8.
2025-10-25 16:06:14 -07:00
Matthew R. Wilson
86d2a23adf
Add timeout for dynamic terminal size detection
2025-10-04 12:17:59 -07:00
Matthew R. Wilson
c6be50cec6
Improve telnet negotiation compatbility
...
Respond to client "do" requests during the negotiation. This prevents the
negotiation from failing when connecting from the z/VM and CSI z/VSE telnet
clients.
Also don't treat unknown terminal device type as an error, just fall back on
assuming a 24x80 terminal. This shouldn't affect z/VM / z/VSE clients, which
identify correctly, but will return to the original go3270 behavior of not
caring about specific client device type.
2025-08-07 23:00:22 -07:00
Matthew R. Wilson
f71d36fd9e
Loosen terminal model name checking
2025-07-01 13:19:55 -07:00
Matthew R. Wilson
b3f6fa398d
Add support for 3279-4 model
2025-07-01 10:38:40 -07:00
Matthew R. Wilson
936206c28c
Documentation updates
2025-07-01 10:38:27 -07:00
Matthew R. Wilson
b6fa48f37f
Alternate screen size support.
...
This is a relatively big new feature, which introduces small breaking changes
to the API:
* NegotiateTelnet() now returns (DevInfo, error) instead of just error. The
function signature for the Tx type now has one additional DevInfo parameter.
* RunTransactions() requires one additional parameter, the DevInfo (which is
allowed to be nil).
Otherwise, existing behavior continues to work as-is and everything still
defaults to operating on the default 24x80 terminal size.
See example5 for a larger-terminal-aware application.
Pending some time to make sure no new bugs cropped up in this release and that
the alternate screen size support works in the wild, I anticipate this will
become the v1.0.0 release of go3270.
2025-06-29 12:58:18 -07:00
Matthew R. Wilson
3a38ce6e4a
bugfix: Correct Response row and col values (swap them)
2025-06-07 14:04:21 -07:00
Matthew R. Wilson
38b0999238
Don't reset MDT when not clearing screen
2025-05-26 20:00:38 -07:00
Matthew R. Wilson
72db0fdc0e
Add optional callback function to ScreenOpts
2025-05-23 14:01:20 -07:00
Matthew R. Wilson
78aaf72e84
Add RunTransactions() approach to application design
2025-04-13 22:04:54 -07:00
Matthew R. Wilson
7b5603eb11
Revert the whitespace "fix"
...
There was already a feature, Field.KeepSpaces, for the programmer to control
this. The new strip-only-trailing-spaces behavior was inconsistent with the
original design.
2025-04-12 16:57:42 -07:00
Matthew R. Wilson
5f2d7355e4
Non-screen-clearing update support
...
New ShowScreenOpts() function, which takes a new ScreenOpts struct, to control
various aspects of the ShowScreen behavior. This should now be used in favor of
the deprecated ShowScreen() and ShowScreenNoResponse() functions, and allows
for the additional of future options without needing to continue making new
functions or breaking the public API.
2025-04-12 16:56:24 -07:00
Matthew R. Wilson
19c6001a38
Preserve leading spaces in response fields
2025-04-08 15:36:47 -07:00
Matthew R. Wilson
276144f363
Add ShowScreenNoResponse() function
2025-04-06 16:22:57 -07:00
Matthew R. Wilson
21f273b327
Merge branch 'downarowiczd-master'
2023-11-11 15:03:20 -08:00
Matthew R. Wilson
efb8f9edf9
Update numeric validation patch and round out example1
2023-11-11 15:02:02 -08:00
Matthew R. Wilson
d39b10e79d
Add auto-skip support to protected fields
2023-10-19 10:02:16 -07:00
Matthew R. Wilson
b6d2a09532
#6 : fix exclamation mark mapping
2021-02-04 17:36:06 -08:00
Matthew R. Wilson
c72f89f1d7
Strip spaces from responses, unless caller wants them
2020-12-30 19:41:02 -08:00
Matthew R. Wilson
cb57796dfc
Issue #4 : actually make it work
2020-12-30 17:27:57 -08:00
Matthew R. Wilson
cfa06ec4bc
Issue #4 : add and use telnetRead() function
2020-12-30 15:55:31 -08:00
Matthew R. Wilson
f01cf72d6d
Add logging code for out-of-bounds buffer addresses
2020-12-27 01:31:20 -08:00
Matthew R. Wilson
123df70716
Add telnet options reference to readme
2020-12-26 02:02:58 -08:00
Matthew R. Wilson
eddc39723a
Add UnNegotiateTelnet() function
2020-12-26 01:42:53 -08:00
Matthew R. Wilson
8f57ca182b
Update telnet code; add flushConnection()
2020-12-26 01:27:15 -08:00
Matthew R. Wilson
6c0f8b25fe
Lower required Go version to 1.13
2020-12-23 19:39:52 -08:00
Matthew R. Wilson
7a7e8165dd
Update README to reflect the 2 examples
2020-12-07 02:00:48 -08:00
Matthew R. Wilson
fee74affa2
#1 : Add HandleScreen() function as a higher-level interface to ShowScreen()
2020-12-07 01:59:04 -08:00
Matthew R. Wilson
1e6ae603e7
Issue #2 : handle PA keys like Clear
2020-11-05 13:28:22 -08:00
Matthew R. Wilson
a2aa93587d
Update readme
2020-11-04 15:34:08 -08:00
Matthew R. Wilson
f76690ef99
Add support for extended field attributes
2020-11-04 15:33:00 -08:00
Matthew R. Wilson
92a8a832bb
Remove unused code
2020-11-04 14:56:39 -08:00
Matthew R. Wilson
0e3f2841c0
Add support for hidden fields
2020-11-04 14:54:11 -08:00
Matthew R. Wilson
c35ae0227d
Update example application with field validation
2020-11-04 13:30:43 -08:00
Matthew R. Wilson
655290c2ca
Add link to intro video in readme
2020-11-02 23:19:49 -08:00
Matthew R. Wilson
d27f1136eb
Update readme
2020-11-02 17:46:55 -08:00
Matthew R. Wilson
ebff6c7a2f
Thing seem to be working!
2020-11-02 17:35:43 -08:00
Matthew R. Wilson
adb42dea54
Early response parsing work
2020-11-02 16:12:45 -08:00
Matthew R. Wilson
0243fc3e13
Project creation; initial screen send capability
2020-11-02 01:00:30 -08:00
Matthew R. Wilson