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Telegram/ThirdParty/nimf/libnimf/nimf-preeditable.h

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+/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 2; tab-width: 2 -*- */
+/*
+ * nimf-preeditable.h
+ * This file is part of Nimf.
+ *
+ * Copyright (C) 2017-2019 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_PREEDITABLE_H__
+#define __NIMF_PREEDITABLE_H__
+
+#include <glib-object.h>
+#include "nimf-types.h"
+
+G_BEGIN_DECLS
+
+#define NIMF_TYPE_PREEDITABLE nimf_preeditable_get_type ()
+
+G_DECLARE_INTERFACE (NimfPreeditable, nimf_preeditable, NIMF, PREEDITABLE, GObject)
+
+/**
+ * NimfPreeditableInterface:
+ * @parent: The parent interface.
+ * @show: Shows the preeditable.
+ * @hide: Hides the preeditable.
+ * @is_visible: Checks if the preeditable is visible.
+ * @set_text: Sets the text in the preeditable to the given value, replacing
+ *   the current contents.
+ * @set_cursor_location: Sets the cursor position.
+ *
+ * Provides an interface for preedit gadget.
+ */
+struct _NimfPreeditableInterface
+{
+  GTypeInterface parent;
+
+  void     (* show)                (NimfPreeditable     *preeditable);
+  void     (* hide)                (NimfPreeditable     *preeditable);
+  gboolean (* is_visible)          (NimfPreeditable     *preeditable);
+  void     (* set_text)            (NimfPreeditable     *preeditable,
+                                    const gchar         *text,
+                                    gint                 cursor_pos);
+  void     (* set_cursor_location) (NimfPreeditable     *preeditable,
+                                    const NimfRectangle *area);
+};
+
+void     nimf_preeditable_show                (NimfPreeditable     *preeditable);
+void     nimf_preeditable_hide                (NimfPreeditable     *preeditable);
+gboolean nimf_preeditable_is_visible          (NimfPreeditable     *preeditable);
+void     nimf_preeditable_set_text            (NimfPreeditable     *preeditable,
+                                               const gchar         *text,
+                                               gint                 cursor_pos);
+void     nimf_preeditable_set_cursor_location (NimfPreeditable     *preeditable,
+                                               const NimfRectangle *area);
+
+G_END_DECLS
+
+#endif /* __NIMF_PREEDITABLE_H__ */