107 Commits
Author SHA1 Message Date
Jules Aguillon c0a4bca8e2 Fix compose-space sequences not working (#1352)
* Add tests

* Fix compose-space sequences not working

KeyModifier didn't pass editing keys to ComposeKey.

* Cleanup test code

* Show the nbsp symbol when typing compose-space-space
2026-07-04 23:04:34 +02:00
Jules Aguillon b844af1f28 Fix the spacebar in Hangul combining (#1244)
* Fix the spacebar in Hangul combining

The encoding for the spacebar changed and the Hangul combining code was
not updated.

* Change the default layout for Korean
2026-04-24 11:32:19 +02:00
Jules Aguillon df3594bd53 Autocomplete on space bar and undo on delete (#1179)
* Refactor: Implement the space key as an editing action

The space key is no longer a CHAR key but now an EDITING key. This
allows changing the behavior of the space bar while allowing custom
layout users to define a key outputing a space as before.

KeyModifier and ComposeKey are updated to treat the space key as before.

* Enter the best suggestion when the space bar is pressed

* Refactor: Implement backspace as an editing action

* Undo suggestion when delete is pressed

The delete key (backspace internally) undoes the suggestion if the last
action done was entering the suggestion with either the space bar or the
candidates view.

* Add an option to enable space bar autocomplete

This option is off by default. Undoing a completion with backspace works
in any case.

* Refactor: Track selection emptyness in CurrentlyTypedWord

This removes an expensive RPC call.
2026-02-19 00:37:42 +01:00
Jules Aguillon ebf80415d8 Refactor: KeyValue constants (#1180)
* Refactor: KeyValue constants

Add constants for keys that are accessed from the app's code. This
simplifies the fake pointer handling in Keyboard2View.

* Refactor: Pre-compute action key replacement

The action key and the enter swap are pre-computed in EditorConfig. This
simplifies the code.
2026-02-19 00:35:14 +01:00
Jules Aguillon b9072daaf6 Avoid loops in modmaps (#1167)
It was possible to define a loop that would crash the app with the
following modmap:

    <ctrl a="left" b="left:ctrl,left"/>

With this change, modmap are not taken into account while evaluating
macros. The modmap above modifies ctrl+left into ctrl+left.
2026-01-31 15:36:22 +01:00
Jules Aguillon 1b8506876a Option to switch to the previously used keyboard (#1165)
The "Switch to the last used keyboard" is renamed to "Switching between
input methods" and allows to select "Switch to last used", which was the
default in older releases.
2026-01-30 21:18:48 +01:00
Jules Aguillon c669a755a6 Add the small capital letters dead key (#1156)
* Add the small capital letters dead key

It can be added to the keyboard from the settings or into custom layouts
as `accent_small_caps`.

Add all the symbols listed on https://en.wikipedia.org/wiki/Small_caps
2026-01-18 21:57:17 +01:00
Jules Aguillon 6d0aa4cf51 Use the <fn /> mappings first when typing a gesture (#1085)
This allows assigning mappings to letters without changing the Shift
mappings and making uppercase impossible to type.

For gestures, the Shift modifier is still applied first, unless a custom
mapping for <fn/> is set for the key.
2025-08-31 23:35:34 +02:00
Jules Aguillon 460e5214a2 Add class Modmap and test KeyModifier 2025-04-15 00:05:52 +02:00
Jules Aguillon 60b01927ab Selection mode (#913)
* Selection mode: Space to cancel the selection

This adds the "selection mode", which is activated when text is selected
in the text box. The selection mode is exited when the selection is
cleared.

While the selection mode is activated, the Space and Esc keys are
modified into the "selection cancel" key, which remove the selection
without changing the text.
The space bar is otherwise easy to type by accident during a selection
and causes the selected text to be deleted.

* Selection mode: Move each ends of selection separately with slider

When the selection mode is activated, the space bar sliders change how
they affect the selection:

- The left side of the slider moves the left position of the selection.
  To shrink the selection from the left side, the slider must be
  activated by sliding to the left, extending the selection
  temporarilly, then by sliding to the right.

- The right side of the slider affects the right position if the
  selection.
2025-03-15 16:13:16 +01:00
Jules Aguillon 80c52460c7 Add 'delete_word' and 'forward_delete_word' keys
These keys are the equivalent of ctrl+backspace and ctrl+delete,
respectively.

They can be reached with Gesture+backspace and Gesture+delete
respectively.
2025-03-01 16:52:46 +01:00
Jules Aguillon ca25cc55f6 Apply compose sequences to String keys
This is mostly useful for characters that do not fit on a single 16-bit
char.
Shift sequences for 𝕨𝕩𝕗𝕘𝕤 are added for illustration.
2025-02-23 18:00:44 +01:00
Jules Aguillon 87667a2438 Remove binding fn+shift = capslock
This made is hard to type fn+shift.
gesture+shift still locks shift.
2025-02-08 22:16:37 +01:00
Jules Aguillon a3023a7f18 Lock shift with a gesture
The circle gesture locks shift. It is also the case for the round-trip
gesture if shift is in a corner.
2025-01-03 16:08:13 +01:00
Jules Aguillon f64a0be6fa Fn: redo and pasteAsPlainText as undo and paste
Allows typing redo and pasteAsPlainText easily with Fn or the round-trip
gesture without adding them to the keyboard.
2024-12-31 12:17:22 +01:00
Jagadeeshan S ae50ff2a5c Added tamil layout (#833)
Signed-off-by: Jagadeeshan S <jagadeeshan.s@addverb.com>
2024-12-19 01:05:36 +01:00
Jules Aguillon e4a49d5256 Move numpad script maps to the compose system
This removes the Map_char interface, which required a lot of boilerplate
to use.
2024-12-11 11:24:50 +01:00
Jules Aguillon baa16d742b Add support for Kannada
Add language support for Kannada, including a layout and numerals.
2024-12-07 22:29:15 +01:00
Zitrone 4eb1f8bd9e Add double grave accent (#779) 2024-12-07 13:16:43 +01:00
Jules Aguillon 0d51f7ea1e Don't apply Fn to space bar left and right
"home" and "end" on the spacebar slider are not useful.
2024-11-16 11:46:43 +01:00
Jules Aguillon a8e331c322 Define the Shift modifier using the compose mechanism 2024-09-10 22:50:39 +02:00
Jules Aguillon b600332595 Define the Fn modifier using the compose mechanism
This removes 100Kb from the app.
2024-09-10 22:43:40 +02:00
bokidori 72d88a5298 Map Fn+Cursor_move to home/end (#728)
Fn modifier switches cursor_left to home key, cursor_right to end key
2024-07-28 21:29:50 +02:00
Jules Aguillon 29b4b665dc Allow Ctrl modmaps in layouts
The 'ctrl' modmap is different from the other modmaps as it also applies
the built-in Ctrl modifier to the resulting character, even if it was
first modified by the custom modmap.

For example, this will map Ctrl+в to Ctrl+V (not to v):

    <ctrl a="в" b="v"/>

This is intended to add keyboard shortcuts in non-latin layouts.

A caveat is that the latin character appears on the keyboard while Ctrl
is activated.
2024-07-25 23:40:58 +02:00
Jules Aguillon 8d793da6b6 Refactor: Remove the KeyModifier cache 2024-06-09 12:49:23 +02:00
Jules Aguillon 91ace060bc Move diacritics mapping to the compose state machine
This replaces the switch cases in KeyModifier.java with JSON files, one
for each diacritic.

The number of states increases from 6727 to 7377. The apk size slightly
decreases (around 3kb).
2024-06-09 11:53:17 +02:00
Jules Aguillon 4906f8105f Circle and round trip gestures (#640)
This implements clockwise/anticlockwise circle and round trip gestures
inspired by Messagease.

The circle gestures start after a small threshold to avoid making the
regular swipe too hard to aim.

The gestures do:

- circle: The center symbol with Shift applied, with a fallback on Fn
- round trip: Same as the circle gesture but applied to a side symbol
- anticlockwise circle: Nothing currently. It is intended to be made
  configurable per-layout in the future.

The new Gesture class keeps track of what the pointer is doing while it moves
on a key. It replaces the 'selected_direction' integer.
2024-05-25 21:19:44 +02:00
Jules Aguillon 69ab869079 Hangul support (#595)
* Hangul support

This works with two new kinds of keys (Hangul_initial and Hangul_medial)
that carry a precomposed hangul syllable and act as modifiers.

The hangul syllables are composed algorithmically.

* Add shift layer to Dubeolsik layout
2024-05-02 20:52:18 +02:00
alotbsol555 82e0840568 allow for <fn ...> in <modmap> (#626) 2024-05-02 12:09:39 +02:00
Jules Aguillon c7ed2bcae9 Clear cache when changing layout
Due to the modmap, the cache must be cleared when switching layout to or
from a layout that contain a modmap.

This is broken since 3f6b6fd23, which moves the modmap handling into
KeyModifier.
2024-05-02 12:06:15 +02:00
JapanYoshi 5386541db3 Add more accented characters to KeyModifier.java (#622) 2024-04-25 13:24:52 +02:00
Jules Aguillon 3f6b6fd232 refactor: Apply the modmap in KeyModifier
This makes possible to apply other modifiers to mapped keys and ensures
that the modmap really override the shift key behavior.
2024-04-01 23:01:21 +02:00
Jules Aguillon e604f6fd57 refactor: Implement Compose without global state
Thanks to the previous commit, a modifier key can now be more complex
than just a KeyValue.Modifier. This allows a more elegant implementation
of the compose key, that could be taken as a base for other features
(eg. unicode hex entry, hangul)

The COMPOSE_PENDING modifier is removed as keys of kind Compose_pending
can act as a modifier. This has the advantage of highlighting the key
that was last pressed in the sequence.

Rules are added to Pointers: Non-special but latchable keys must clear
latches and cannot be locked with a long press. These rules were not
needed before but were intended.
2024-03-18 01:00:22 +01:00
Jules Aguillon dc3a303af1 refactor: Allow modifier of other key kinds
Allow keys of a kind other than Modifier to be a modifier.

This requires writing a compareTo function for KeyValue. Fields are
compared in this order: Kind, value, flags, symbol.
2024-03-18 00:40:15 +01:00
Yogesh-Bandyogesh-b a1de69bcc4 Gujarati phonetic layout (#562)
added shift modifier characters
Add support for gujarati numerals

Co-authored-by: yogesh-b <yogesh@improwised.com>
2024-03-03 23:12:52 +01:00
Jules Aguillon 8c29073260 Compose key
The COMPOSE_PENDING modifier indicate whether a compose sequence is in
progress. The new key of kind Compose_pending sets the current state of
the sequence.

The compose sequences are compiled into a state machine by a python
script into a compact encoding.

The state of the pending compose is determined by the index of a state.
2024-02-17 23:28:31 +01:00
Jules Aguillon be053b082c Add more Russian vowels combined with acute accent 2024-02-06 23:32:58 +01:00
Jules Aguillon 5beacf32b7 Add Russian vowels combined with the acute accent 2024-01-21 19:47:03 +01:00
Jules Aguillon d7fa5ffa9a Refactor: Clearer names for CHANGE_METHOD* events
The keys are not renamed to retain compatibility.
2024-01-15 22:09:15 +01:00
Jules Aguillon eddf9c6c11 Refactor: New namespace for preference classes 2024-01-13 20:59:05 +01:00
Jules Aguillon 4a5a125aea Bring the voice IME chooser with a long press 2023-12-30 01:24:21 +01:00
Jules Aguillon 7e7a5e4425 Separate arabic layouts with hindu or arabic numerals
This reverts the Tusinian layout (1af4e45) and instead introduce a new
arabic PC layout with arabic numbers.

Layouts are renamed:
- arab_pc => arab_pc_hindu
- arab_pc_tn => arab_pc
2023-12-26 17:16:29 +01:00
Jules Aguillon 9ff8179d49 Add layout attribute 'numpad_script'
This new attribute is now used instead of 'script' for modifying the
numpad according to the selected layout's script.
If not provided, it defaults to the value of 'script'.
2023-12-26 17:05:51 +01:00
Jules Aguillon 2d164ca64f Add '₽' to Russian layout and to the Fn layer
Other currencies are moved on the Fn layer for consistency with the
compose key.
2023-10-21 11:56:56 +02:00
Jules Aguillon 33653a94cb Add page_up, page_down, home, end to extra keys
The new keys are placed on the corner of the arrow keys. Key
descriptions are added.

They are removed from the Fn layer to avoid showing up twice.
2023-10-20 12:20:25 +02:00
Jules Aguillon 44e2e86f19 Capitalize the first letter of custom keys
This is more useful than turning the entire string full caps.
2023-09-09 14:32:03 +02:00
Jules Aguillon 687d88f4f7 Per-script numpad
The numeric layout and the optional right hand side numpad are modified
to show the digits belonging to the script used in the current layout.

The numpads are still defined as it was before. The digits are changed
in `modify_numpad` if needed.
2023-09-03 23:38:55 +02:00
Jules Aguillon cf76118548 Add missing combining accents
Implement the combinations that were previously not possible and were
commented out.

Also remove `apply_dead_char` and `apply_combining` and make all
dead-keys definitions uniform.
2023-08-20 01:03:14 +02:00
Jules Aguillon 40498e7b4c Refactor: Allow combining diacritics modifiers
Change the API of `KeyModifier.Map_char` to allow returning a string
instead of a single 16 bits char.

This allows to return combining diacritics.

This also gets rid of `apply_map_or_dead_char`, maps can have their own
fallback.
2023-08-20 00:44:22 +02:00
Eluc 6cb6f2541b Add Bitcoin symbol to Fn+b (#434) 2023-08-18 12:14:20 +02:00