IBusText *decorate_pre_edit(IBusChewingPreEdit * icPreEdit,
IBusCapabilite capabilite)
{
gchar *preEdit = ibus_chewing_pre_edit_get_pre_edit(icPreEdit);
IBusText *iText =
g_object_ref_sink(ibus_text_new_from_string(preEdit));
gint chiSymbolCursor = chewing_cursor_Current(icPreEdit->context);
IBUS_CHEWING_LOG(DEBUG,
"decorate_pre_edit() cursor=%d preEdit=%s",
chiSymbolCursor, preEdit);
gint charLen = (gint) g_utf8_strlen(preEdit, -1);
gint cursorRight = chiSymbolCursor + icPreEdit->bpmfLen;
IBUS_CHEWING_LOG(DEBUG,
"decorate_pre_edit() charLen=%d cursorRight=%d",
charLen, cursorRight);
IntervalType it;
chewing_interval_Enumerate(icPreEdit->context);
/* Add double lines on chewing interval that contains cursor */
/* Add single line on other chewing interval */
while (chewing_interval_hasNext(icPreEdit->context)) {
chewing_interval_Get(icPreEdit->context, &it);
if (it.from <= chiSymbolCursor && chiSymbolCursor <= it.to) {
ibus_text_append_attribute(iText,
IBUS_ATTR_TYPE_UNDERLINE,
IBUS_ATTR_UNDERLINE_DOUBLE,
it.from, it.to + 1);
} else {
ibus_text_append_attribute(iText,
IBUS_ATTR_TYPE_UNDERLINE,
IBUS_ATTR_UNDERLINE_SINGLE,
it.from, it.to + 1);
}
}
if (!mkdg_has_flag(capabilite, IBUS_CAP_SURROUNDING_TEXT)
|| !mkdg_has_flag(capabilite, IBUS_CAP_AUXILIARY_TEXT)) {
/* Cannot change color when if the client is not capable
* of showing surrounding text or auxiliary text
*/
return iText;
}
/* Show current cursor in red */
ibus_text_append_attribute(iText, IBUS_ATTR_TYPE_BACKGROUND,
0x00ff0000, chiSymbolCursor,
chiSymbolCursor + 1);
return iText;
}
gboolean property_context_write(PropertyContext * ctx, gpointer userData)
{
if (ctx == NULL) {
return FALSE;
}
mkdg_log(DEBUG, "property_context_read(%s,-)", ctx->spec->key);
if (mkdg_has_flag(ctx->spec->propertyFlags, MKDG_PROPERTY_FLAG_NO_BACKEND)) {
return FALSE;
}
if (ctx->backend == NULL) {
return FALSE;
}
return ctx->backend->writeFunc(ctx->backend, &(ctx->value),
ctx->spec->subSection, ctx->spec->key,
userData);
}
/* assign: save then apply */
GValue *property_context_read(PropertyContext * ctx, gpointer userData)
{
if (ctx == NULL) {
return NULL;
}
mkdg_log(DEBUG, "property_context_read(%s,-)", ctx->spec->key);
if (mkdg_has_flag(ctx->spec->propertyFlags, MKDG_PROPERTY_FLAG_NO_BACKEND)) {
return NULL;
}
if (ctx->backend == NULL) {
return NULL;
}
GValue *result = mkdg_backend_read(ctx->backend, &(ctx->value),
ctx->spec->subSection,
ctx->spec->key, userData);
if (result == NULL) {
mkdg_log(WARN, "property_context_read(%s): failed to read key",
ctx->spec->key);
}
return result;
}
