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-rw-r--r--src/ibustext.c283
1 files changed, 283 insertions, 0 deletions
diff --git a/src/ibustext.c b/src/ibustext.c
new file mode 100644
index 0000000..9b87701
--- /dev/null
+++ b/src/ibustext.c
@@ -0,0 +1,283 @@
+/* vim:set et sts=4: */
+/* IBus - The Input Bus
+ * Copyright (C) 2008-2009 Huang Peng <shawn.p.huang@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#include "ibustext.h"
+
+/* functions prototype */
+static void ibus_text_class_init (IBusTextClass *klass);
+static void ibus_text_init (IBusText *text);
+static void ibus_text_destroy (IBusText *text);
+static gboolean ibus_text_serialize (IBusText *text,
+ IBusMessageIter *iter);
+static gboolean ibus_text_deserialize (IBusText *text,
+ IBusMessageIter *iter);
+static gboolean ibus_text_copy (IBusText *dest,
+ const IBusText *src);
+
+static IBusSerializableClass *parent_class = NULL;
+
+GType
+ibus_text_get_type (void)
+{
+ static GType type = 0;
+
+ static const GTypeInfo type_info = {
+ sizeof (IBusTextClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) ibus_text_class_init,
+ NULL, /* class finialize */
+ NULL, /* class data */
+ sizeof (IBusText),
+ 0,
+ (GInstanceInitFunc) ibus_text_init,
+ };
+
+ if (type == 0) {
+ type = g_type_register_static (IBUS_TYPE_SERIALIZABLE,
+ "IBusText",
+ &type_info,
+ 0);
+ }
+
+ return type;
+}
+
+static void
+ibus_text_class_init (IBusTextClass *klass)
+{
+ IBusObjectClass *object_class = IBUS_OBJECT_CLASS (klass);
+ IBusSerializableClass *serializable_class = IBUS_SERIALIZABLE_CLASS (klass);
+
+ parent_class = (IBusSerializableClass *) g_type_class_peek_parent (klass);
+
+ object_class->destroy = (IBusObjectDestroyFunc) ibus_text_destroy;
+
+ serializable_class->serialize = (IBusSerializableSerializeFunc) ibus_text_serialize;
+ serializable_class->deserialize = (IBusSerializableDeserializeFunc) ibus_text_deserialize;
+ serializable_class->copy = (IBusSerializableCopyFunc) ibus_text_copy;
+
+ g_string_append (serializable_class->signature, "sv");
+}
+
+static void
+ibus_text_init (IBusText *text)
+{
+ text->is_static = TRUE;
+ text->text = "";
+ text->attrs = NULL;
+}
+
+static void
+ibus_text_destroy (IBusText *text)
+{
+ if (text->text != NULL && text->is_static == FALSE) {
+ g_free (text->text);
+ text->text = NULL;
+ }
+
+ if (text->attrs) {
+ g_object_unref (text->attrs);
+ text->attrs = NULL;
+ }
+
+ IBUS_OBJECT_CLASS (parent_class)->destroy ((IBusObject *)text);
+}
+
+static gboolean
+ibus_text_serialize (IBusText *text,
+ IBusMessageIter *iter)
+{
+ gboolean retval;
+
+ retval = parent_class->serialize ((IBusSerializable *)text, iter);
+ g_return_val_if_fail (retval, FALSE);
+
+ retval = ibus_message_iter_append (iter, G_TYPE_STRING, &text->text);
+ g_return_val_if_fail (retval, FALSE);
+
+ if (text->attrs == NULL)
+ text->attrs = ibus_attr_list_new ();
+
+ retval = ibus_message_iter_append (iter, IBUS_TYPE_ATTR_LIST, &text->attrs);
+ g_return_val_if_fail (retval, FALSE);
+
+ return TRUE;
+}
+
+static gboolean
+ibus_text_deserialize (IBusText *text,
+ IBusMessageIter *iter)
+{
+ gboolean retval;
+ gchar *str;
+
+ retval = parent_class->deserialize ((IBusSerializable *)text, iter);
+ g_return_val_if_fail (retval, FALSE);
+
+ retval = ibus_message_iter_get (iter, G_TYPE_STRING, &str);
+ g_return_val_if_fail (retval, FALSE);
+
+ text->is_static = FALSE;
+ text->text = g_strdup (str);
+
+ if (text->attrs) {
+ g_object_unref (text->attrs);
+ text->attrs = NULL;
+ }
+
+ retval = ibus_message_iter_get (iter, IBUS_TYPE_ATTR_LIST, &text->attrs);
+ g_return_val_if_fail (retval, FALSE);
+
+ return TRUE;
+}
+
+static gboolean
+ibus_text_copy (IBusText *dest,
+ const IBusText *src)
+{
+ gboolean retval;
+
+ retval = parent_class->copy ((IBusSerializable *)dest,
+ (IBusSerializable *)src);
+ g_return_val_if_fail (retval, FALSE);
+
+ g_return_val_if_fail (IBUS_IS_TEXT (dest), FALSE);
+ g_return_val_if_fail (IBUS_IS_TEXT (src), FALSE);
+
+ dest->text = g_strdup (src->text);
+ dest->is_static = FALSE;
+ if (src->attrs)
+ dest->attrs = (IBusAttrList *)ibus_serializable_copy ((IBusSerializable *)src->attrs);
+
+ return TRUE;
+}
+
+IBusText *
+ibus_text_new_from_string (const gchar *str)
+{
+ g_return_val_if_fail (str != NULL, NULL);
+
+ IBusText *text;
+
+ text= g_object_new (IBUS_TYPE_TEXT, 0);
+
+ text->is_static = FALSE;
+ text->text = g_strdup (str);
+
+ return text;
+}
+
+IBusText *
+ibus_text_new_from_ucs4 (const gunichar *str)
+{
+ g_return_val_if_fail (str != NULL, NULL);
+
+ IBusText *text;
+
+ text= g_object_new (IBUS_TYPE_TEXT, 0);
+
+ text->is_static = FALSE;
+ text->text = g_ucs4_to_utf8 (str, -1, NULL, NULL, NULL);
+
+ return text;
+}
+
+IBusText *
+ibus_text_new_from_static_string (const gchar *str)
+{
+ g_return_val_if_fail (str != NULL, NULL);
+
+ IBusText *text;
+
+ text= g_object_new (IBUS_TYPE_TEXT, 0);
+
+ text->is_static = TRUE;
+ text->text = (gchar *)str;
+
+ return text;
+}
+
+IBusText *
+ibus_text_new_from_printf (const gchar *format,
+ ...)
+{
+ g_return_val_if_fail (format != NULL, NULL);
+
+ gchar *str;
+ IBusText *text;
+ va_list args;
+
+ va_start (args, format);
+ str = g_strdup_vprintf (format, args);
+ va_end (args);
+
+ if (str == NULL)
+ return NULL;
+
+ text= g_object_new (IBUS_TYPE_TEXT, 0);
+
+ text->text = (gchar *)str;
+
+ return text;
+}
+
+IBusText *
+ibus_text_new_from_unichar (gunichar c)
+{
+ IBusText *text;
+ gint len;
+
+ text= g_object_new (IBUS_TYPE_TEXT, 0);
+
+ text->text = (gchar *)g_malloc (12);
+ len = g_unichar_to_utf8 (c, text->text);
+ text->text[len] = 0;
+
+ return text;
+
+}
+
+void
+ibus_text_append_attribute (IBusText *text,
+ guint type,
+ guint value,
+ guint start_index,
+ gint end_index)
+{
+ g_assert (IBUS_IS_TEXT (text));
+
+ if (end_index < 0) {
+ end_index += g_utf8_strlen(text->text, -1) + 1;
+ }
+
+ if (end_index <= 0)
+ return;
+
+ if (text->attrs == NULL)
+ text->attrs = ibus_attr_list_new ();
+
+ ibus_attr_list_append (text->attrs, ibus_attribute_new (type, value, start_index, end_index));
+}
+
+guint
+ibus_text_get_length (IBusText *text)
+{
+ return g_utf8_strlen (text->text, -1);
+}
generated by cgit (git 2.34.1) at 2025-10-04 23:17:39 +0000