static VALUE
rg_set_surrounding(VALUE self, VALUE text, VALUE cursor_index)
{
StringValue(text);
gtk_im_context_set_surrounding(_SELF(self),
RSTRING_PTR(text), RSTRING_LEN(text),
NUM2INT(cursor_index));
return self;
}
static gboolean
st_im_text_retrieve_surrounding_cb (GtkIMContext *context,
StIMText *imtext)
{
ClutterText *clutter_text = CLUTTER_TEXT (imtext);
ClutterTextBuffer *buffer;
const gchar *text;
gint cursor_pos;
buffer = clutter_text_get_buffer (clutter_text);
text = clutter_text_buffer_get_text (buffer);
cursor_pos = clutter_text_get_cursor_position (clutter_text);
if (cursor_pos < 0)
cursor_pos = clutter_text_buffer_get_length (buffer);
gtk_im_context_set_surrounding (context, text,
/* length and cursor_index are in bytes */
clutter_text_buffer_get_bytes (buffer),
g_utf8_offset_to_pointer (text, cursor_pos) - text);
return TRUE;
}
static void
fcitx_im_context_set_surrounding (GtkIMContext *context,
const gchar *text,
gint len,
gint cursor_index)
{
g_return_if_fail (context != NULL);
g_return_if_fail (FCITX_IS_IM_CONTEXT (context));
g_return_if_fail (text != NULL);
g_return_if_fail (strlen (text) >= len);
g_return_if_fail (0 <= cursor_index && cursor_index <= len);
FcitxIMContext *fcitxcontext = FCITX_IM_CONTEXT (context);
if (fcitx_client_is_valid(fcitxcontext->client) && !(fcitxcontext->capacity & CAPACITY_PASSWORD)) {
guint cursor_pos;
guint utf8_len;
gchar *p;
p = g_strndup (text, len);
cursor_pos = g_utf8_strlen (p, cursor_index);
utf8_len = g_utf8_strlen(p, len);
guint anchor_pos = get_selection_anchor_point (fcitxcontext,
cursor_pos,
utf8_len);
fcitx_client_set_surrounding_text (fcitxcontext->client,
p,
cursor_pos,
anchor_pos);
g_free (p);
}
gtk_im_context_set_surrounding (fcitxcontext->slave,
text,
len,
cursor_index);
}
boolean scim_bridge_client_imcontext_replace_surrounding_text (ScimBridgeClientIMContext *imcontext, int cursor_position, const char *string)
{
gtk_im_context_set_surrounding (GTK_IM_CONTEXT (imcontext), string, -1, cursor_position);
return TRUE;
}
