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Telegram/ThirdParty/nimf/libnimf/nimf-service-ic.h

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+/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 2; tab-width: 2 -*- */
+/*
+ * nimf-service-ic.h
+ * This file is part of Nimf.
+ *
+ * Copyright (C) 2015-2019 Hodong Kim <cogniti@gmail.com>
+ *
+ * Nimf 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Nimf 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 program;  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __NIMF_SERVICE_IC_H__
+#define __NIMF_SERVICE_IC_H__
+
+#include <glib.h>
+#include "nimf-types.h"
+#include "nimf-events.h"
+#include "nimf-engine.h"
+
+G_BEGIN_DECLS
+
+#define NIMF_TYPE_SERVICE_IC             (nimf_service_ic_get_type ())
+#define NIMF_SERVICE_IC(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), NIMF_TYPE_SERVICE_IC, NimfServiceIC))
+#define NIMF_SERVICE_IC_CLASS(class)     (G_TYPE_CHECK_CLASS_CAST ((class), NIMF_TYPE_SERVICE_IC, NimfServiceICClass))
+#define NIMF_IS_SERVICE_IC(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NIMF_TYPE_SERVICE_IC))
+#define NIMF_SERVICE_IC_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj), NIMF_TYPE_SERVICE_IC, NimfServiceICClass))
+
+#ifndef __GTK_DOC_IGNORE__
+typedef struct _NimfEngine NimfEngine;
+#endif
+typedef struct _NimfServiceIC        NimfServiceIC;
+typedef struct _NimfServiceICClass   NimfServiceICClass;
+typedef struct _NimfServiceICPrivate NimfServiceICPrivate;
+
+struct _NimfServiceICClass
+{
+  /*< private >*/
+  GObjectClass parent_class;
+
+  /*< public >*/
+  /* Virtual functions */
+  const gchar * (* get_service_id) (NimfServiceIC *ic);
+
+  void     (* emit_commit)               (NimfServiceIC    *ic,
+                                          const gchar      *text);
+  void     (* emit_preedit_start)        (NimfServiceIC    *ic);
+  void     (* emit_preedit_changed)      (NimfServiceIC    *ic,
+                                          const gchar      *preedit_string,
+                                          NimfPreeditAttr **attrs,
+                                          gint              cursor_pos);
+  void     (* emit_preedit_end)          (NimfServiceIC    *ic);
+  gboolean (* emit_retrieve_surrounding) (NimfServiceIC    *ic);
+  gboolean (* emit_delete_surrounding)   (NimfServiceIC    *ic,
+                                          gint              offset,
+                                          gint              n_chars);
+  void     (* emit_beep)                 (NimfServiceIC    *ic);
+};
+
+struct _NimfServiceIC
+{
+  GObject parent_instance;
+  NimfServiceICPrivate *priv;
+};
+
+GType        nimf_service_ic_get_type           (void) G_GNUC_CONST;
+void         nimf_service_ic_focus_in           (NimfServiceIC *ic);
+void         nimf_service_ic_focus_out          (NimfServiceIC *ic);
+gboolean     nimf_service_ic_filter_event       (NimfServiceIC *ic,
+                                                 NimfEvent     *event);
+void         nimf_service_ic_set_surrounding     (NimfServiceIC  *ic,
+                                                  const char     *text,
+                                                  gint            len,
+                                                  gint            cursor_index);
+void         nimf_service_ic_set_use_preedit     (NimfServiceIC  *ic,
+                                                  gboolean        use_preedit);
+gboolean     nimf_service_ic_get_use_preedit     (NimfServiceIC  *ic);
+void         nimf_service_ic_set_cursor_location (NimfServiceIC  *ic,
+                                                  const NimfRectangle *area);
+const NimfRectangle *
+             nimf_service_ic_get_cursor_location (NimfServiceIC  *ic);
+void         nimf_service_ic_reset               (NimfServiceIC  *ic);
+void         nimf_service_ic_change_engine_by_id (NimfServiceIC  *ic,
+                                                  const gchar    *engine_id);
+void         nimf_service_ic_change_engine       (NimfServiceIC  *ic,
+                                                  const gchar    *engine_id,
+                                                  const gchar    *method_id);
+void         nimf_service_ic_engine_changed      (NimfServiceIC  *ic,
+                                                  const gchar    *engine_id,
+                                                  const gchar    *name);
+NimfEngine  *nimf_service_ic_get_engine          (NimfServiceIC  *ic);
+const gchar *nimf_service_ic_get_service_id      (NimfServiceIC  *ic);
+/* signals */
+void     nimf_service_ic_emit_preedit_start        (NimfServiceIC    *ic);
+void     nimf_service_ic_emit_preedit_changed      (NimfServiceIC    *ic,
+                                                    const gchar      *preedit_string,
+                                                    NimfPreeditAttr **attrs,
+                                                    gint              cursor_pos);
+void     nimf_service_ic_emit_preedit_end          (NimfServiceIC    *ic);
+void     nimf_service_ic_emit_commit               (NimfServiceIC    *ic,
+                                                    const gchar      *text);
+gboolean nimf_service_ic_emit_retrieve_surrounding (NimfServiceIC    *ic);
+gboolean nimf_service_ic_emit_delete_surrounding   (NimfServiceIC    *ic,
+                                                    gint              offset,
+                                                    gint              n_chars);
+void     nimf_service_ic_emit_beep                 (NimfServiceIC    *ic);
+
+G_END_DECLS
+
+#endif /* __NIMF_SERVICE_IC_H__ */