ime: add functions to enable/disable IME, simplify code that enables IME

We may want to be able to enable/disable IME run-time, even though we
have received an ‘enter’ IME event.

This enables us to do that.

Also add functions to enable/disable IME on a per-terminal instance
basis.

A terminal may have multiple seats focusing it, and enabling/disabling
IME in a terminal instance enables/disables IME on all those seats.

Finally, the code to enable IME is simplified; the *only* surface that
can ever receive ‘enter’ IME events is the main grid. All other
surfaces are sub-surfaces, without their own keyboard focus.
This commit is contained in:
Daniel Eklöf 2020-12-04 18:39:11 +01:00
parent 5c17b7f8e7
commit b59d695b2b
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GPG key ID: 5BBD4992C116573F
5 changed files with 122 additions and 48 deletions

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@ -472,6 +472,7 @@ struct terminal {
#if defined(FOOT_IME_ENABLED) && FOOT_IME_ENABLED
struct {
bool enabled;
struct {
struct cell *cells;
int count;
@ -608,4 +609,7 @@ bool term_scrollback_to_text(
bool term_view_to_text(
const struct terminal *term, char **text, size_t *len);
void term_reset_ime(struct terminal *term);
bool term_ime_is_enabled(const struct terminal *term);
void term_ime_enable(struct terminal *term);
void term_ime_disable(struct terminal *term);
void term_ime_reset(struct terminal *term);