diff options
Diffstat (limited to 'modules/input/imwayland.c')
| -rw-r--r-- | modules/input/imwayland.c | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/modules/input/imwayland.c b/modules/input/imwayland.c index 87c4ae806f..a9bddd29bb 100644 --- a/modules/input/imwayland.c +++ b/modules/input/imwayland.c @@ -483,6 +483,39 @@ gtk_im_context_wayland_finalize (GObject *object) G_OBJECT_CLASS (parent_class)->finalize (object); } +/* We want a unified experience between GtkIMContextSimple and IBus / Wayland + * when it comes to Compose sequences. IBus initial implementation of preedit + * for Compose sequences shows U+2384, which has been described as 'distracting'. + * This function tries to detect this case, and tweaks the text to match what + * GtkIMContextSimple produces. + */ +static char * +tweak_preedit (const char *text) +{ + GString *s; + guint len; + + s = g_string_new (""); + + len = g_utf8_strlen (text, -1); + + for (const char *p = text; *p; p = g_utf8_next_char (p)) + { + gunichar ch = g_utf8_get_char (p); + + if (ch == 0x2384) + { + if (len == 1 || p > text) + g_string_append (s, "ยท"); + } + else + g_string_append_unichar (s, ch); + } + + return g_string_free (s, FALSE); +} + + static void gtk_im_context_wayland_get_preedit_string (GtkIMContext *context, gchar **str, @@ -512,7 +545,7 @@ gtk_im_context_wayland_get_preedit_string (GtkIMContext *context, context_wayland->current_preedit.text ? context_wayland->current_preedit.text : ""; if (str) - *str = g_strdup (preedit_str); + *str = tweak_preedit (preedit_str); if (cursor_pos) *cursor_pos = g_utf8_strlen (preedit_str, context_wayland->current_preedit.cursor_begin); |