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[GNU ELPA] Hydra version 0.15.0
From: |
ELPA update |
Subject: |
[GNU ELPA] Hydra version 0.15.0 |
Date: |
Sun, 31 Mar 2024 05:29:03 -0400 |
Version 0.15.0 of package Hydra has just been released in GNU ELPA.
You can now find it in M-x list-packages RET.
Hydra describes itself as:
================================
Make bindings that stick around.
================================
More at https://elpa.gnu.org/packages/hydra.html
## Summary:
This package can be used to tie related commands into a family of
short bindings with a common prefix - a Hydra.
Once you summon the Hydra (through the prefixed binding), all the
heads can be called in succession with only a short extension.
The Hydra is vanquished once Hercules, any binding that isn't the
Hydra's head, arrives. Note that Hercules, besides vanquishing the
Hydra, will still serve his original purpose, calling his proper
command. This makes the Hydra very seamless, it's like a minor
mode that disables itself automagically.
Here's an example Hydra, bound in the global map (you can use any
keymap in place of `global-map'):
(defhydra hydra-zoom (global-map "<f2>")
"zoom"
("g" text-scale-increase "in")
("l" text-scale-decrease "out"))
## Recent NEWS:
1 0.15.0
════════
1.1 New Features
────────────────
1.1.1 defhydra
╌╌╌╌╌╌╌╌╌╌╌╌╌╌
◊ 1.1.1.1 New :base-map option in body plist
In case your hydra conflicts with el:hydra-base-map, you can now
override it.
Example:
┌────
│ (defhydra hydra-numbers (:base-map (make-sparse-keymap))
│ "test"
│ ("0" (message "zero"))
│ ("1" (message "one")))
└────
See [#285].
[#285] <https://github.com/abo-abo/hydra/issues/285>
◊ 1.1.1.2 Make no docstring equivalent to :hint nil
Example:
┌────
│ (defhydra hydra-clock (:color blue)
│ ("q" nil "quit" :column "Clock")
│ ("c" org-clock-cancel "cancel" :color pink :column "Do")
│ ("d" org-clock-display "display")
│ ("e" org-clock-modify-effort-estimate "effort")
│ ("i" org-clock-in "in")
│ ("j" org-clock-goto "jump")
│ ("o" org-clock-out "out")
│ ("r" org-clock-report "report"))
└────
See [#291].
[#291] <https://github.com/abo-abo/hydra/issues/291>
◊ 1.1.1.3 Declare /params and /docstring
See [#185].
[#185] <https://github.com/abo-abo/hydra/issues/185>
◊ 1.1.1.4 Sexp hints are now supported for :columns
Example
┌────
│ (defhydra hydra-test ()
│ "Test"
│ ("j" next-line (format-time-string "%H:%M:%S" (current-time)) :column
"One")
│ ("k" previous-line (format-time-string "%H:%M:%S" (current-time)))
│ ("l" backward-char "back" :column "Two"))
└────
See [#311].
[#311] <https://github.com/abo-abo/hydra/issues/311>
1.1.2 defhydra+
╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌
New macro. Allows to add heads to an existing hydra.
Example:
┌────
│ (defhydra hydra-extendable ()
│ "extendable"
│ ("j" next-line "down"))
│
│ (defhydra+ hydra-extendable ()
│ ("k" previous-line "up"))
└────
See [#185].
[#185] <https://github.com/abo-abo/hydra/issues/185>
1.1.3 el:hydra-hint-display-type
╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌
Customize what to use to display the hint:
• el:message
• el:lv-message
• posframe
el:hydra-lv is now obsolete. See [#317].
[#317] <https://github.com/abo-abo/hydra/issues/317>
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