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Merge branch 'wip/gtk4-fix-delete-surrounding' into 'main'

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gtkimcontextwayland: Convert byte based offset to char based offset in delete_surrounding_text

See merge request GNOME/gtk!5254
This commit is contained in:
Matthias Clasen 2022-12-20 02:40:14 +00:00
commit a920c0d2de
1 changed files with 12 additions and 2 deletions
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14
gtk/gtkimcontextwayland.c
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@ -238,14 +238,24 @@ text_input_delete_surrounding_text (void *data,
{
GtkIMContextWaylandGlobal *global = data;
GtkIMContextWayland *context;
char *cursor_pointer;
uint32_t char_before_length;
uint32_t char_after_length;
if (!global->current)
return;
context = GTK_IM_CONTEXT_WAYLAND (global->current);
context->pending_surrounding_delete.before_length = before_length;
context->pending_surrounding_delete.after_length = after_length;
/* We already got byte lengths from text_input_v3, but GTK uses char lengths
* for delete_surrounding, So convert it here.
*/
cursor_pointer = context->surrounding.text + context->surrounding.cursor_idx;
char_before_length = g_utf8_pointer_to_offset (cursor_pointer - before_length, cursor_pointer);
char_after_length = g_utf8_pointer_to_offset (cursor_pointer, cursor_pointer + after_length);
context->pending_surrounding_delete.before_length = char_before_length;
context->pending_surrounding_delete.after_length = char_after_length;
}
static void