02b69e4d76
GCC has some optimization for the inclusion guard, but they only work if the check is the outermost one. We're fairly inconsistent because of historical reasons, so we should ensure that we follow the same pattern in every public header.
172 lines
7.2 KiB
C
172 lines
7.2 KiB
C
/* clutter-text-buffer.h
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* Copyright (C) 2011 Collabora Ltd.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Stef Walter <stefw@collabora.co.uk>
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*/
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#ifndef __CLUTTER_TEXT_BUFFER_H__
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#define __CLUTTER_TEXT_BUFFER_H__
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be included directly."
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#endif
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#include <clutter/clutter-types.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_TEXT_BUFFER (clutter_text_buffer_get_type ())
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#define CLUTTER_TEXT_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_TEXT_BUFFER, ClutterTextBuffer))
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#define CLUTTER_TEXT_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_TEXT_BUFFER, ClutterTextBufferClass))
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#define CLUTTER_IS_TEXT_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_TEXT_BUFFER))
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#define CLUTTER_IS_TEXT_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_TEXT_BUFFER))
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#define CLUTTER_TEXT_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_TEXT_BUFFER, ClutterTextBufferClass))
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/**
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* CLUTTER_TEXT_BUFFER_MAX_SIZE:
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*
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* Maximum size of text buffer, in bytes.
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*
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* Since: 1.10
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*/
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#define CLUTTER_TEXT_BUFFER_MAX_SIZE G_MAXUSHORT
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typedef struct _ClutterTextBuffer ClutterTextBuffer;
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typedef struct _ClutterTextBufferClass ClutterTextBufferClass;
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typedef struct _ClutterTextBufferPrivate ClutterTextBufferPrivate;
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/**
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* ClutterTextBuffer:
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*
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* The #ClutterTextBuffer structure contains private
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* data and it should only be accessed using the provided API.
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*
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* Since: 1.10
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*/
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struct _ClutterTextBuffer
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{
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/*< private >*/
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GObject parent_instance;
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ClutterTextBufferPrivate *priv;
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};
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/**
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* ClutterTextBufferClass:
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* @inserted_text: default handler for the #ClutterTextBuffer::inserted-text signal
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* @deleted_text: default hanlder for the #ClutterTextBuffer::deleted-text signal
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* @get_text: virtual function
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* @get_length: virtual function
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* @insert_text: virtual function
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* @delete_text: virtual function
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*
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* The #ClutterTextBufferClass structure contains
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* only private data.
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*
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* Since: 1.10
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*/
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struct _ClutterTextBufferClass
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{
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/*< private >*/
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GObjectClass parent_class;
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/*< public >*/
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/* Signals */
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void (*inserted_text) (ClutterTextBuffer *buffer,
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guint position,
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const gchar *chars,
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guint n_chars);
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void (*deleted_text) (ClutterTextBuffer *buffer,
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guint position,
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guint n_chars);
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/* Virtual Methods */
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const gchar* (*get_text) (ClutterTextBuffer *buffer,
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gsize *n_bytes);
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guint (*get_length) (ClutterTextBuffer *buffer);
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guint (*insert_text) (ClutterTextBuffer *buffer,
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guint position,
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const gchar *chars,
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guint n_chars);
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guint (*delete_text) (ClutterTextBuffer *buffer,
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guint position,
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guint n_chars);
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/*< private >*/
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/* Padding for future expansion */
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void (*_clutter_reserved1) (void);
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void (*_clutter_reserved2) (void);
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void (*_clutter_reserved3) (void);
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void (*_clutter_reserved4) (void);
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void (*_clutter_reserved5) (void);
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void (*_clutter_reserved6) (void);
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void (*_clutter_reserved7) (void);
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void (*_clutter_reserved8) (void);
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};
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CLUTTER_AVAILABLE_IN_1_10
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GType clutter_text_buffer_get_type (void) G_GNUC_CONST;
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CLUTTER_AVAILABLE_IN_1_10
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ClutterTextBuffer* clutter_text_buffer_new (void);
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CLUTTER_AVAILABLE_IN_1_10
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ClutterTextBuffer* clutter_text_buffer_new_with_text (const gchar *text,
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gssize text_len);
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CLUTTER_AVAILABLE_IN_1_10
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gsize clutter_text_buffer_get_bytes (ClutterTextBuffer *buffer);
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CLUTTER_AVAILABLE_IN_1_10
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guint clutter_text_buffer_get_length (ClutterTextBuffer *buffer);
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CLUTTER_AVAILABLE_IN_1_10
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const gchar* clutter_text_buffer_get_text (ClutterTextBuffer *buffer);
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CLUTTER_AVAILABLE_IN_1_10
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void clutter_text_buffer_set_text (ClutterTextBuffer *buffer,
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const gchar *chars,
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gint n_chars);
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CLUTTER_AVAILABLE_IN_1_10
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void clutter_text_buffer_set_max_length (ClutterTextBuffer *buffer,
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gint max_length);
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CLUTTER_AVAILABLE_IN_1_10
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gint clutter_text_buffer_get_max_length (ClutterTextBuffer *buffer);
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CLUTTER_AVAILABLE_IN_1_10
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guint clutter_text_buffer_insert_text (ClutterTextBuffer *buffer,
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guint position,
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const gchar *chars,
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gint n_chars);
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CLUTTER_AVAILABLE_IN_1_10
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guint clutter_text_buffer_delete_text (ClutterTextBuffer *buffer,
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guint position,
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gint n_chars);
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CLUTTER_AVAILABLE_IN_1_10
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void clutter_text_buffer_emit_inserted_text (ClutterTextBuffer *buffer,
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guint position,
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const gchar *chars,
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guint n_chars);
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CLUTTER_AVAILABLE_IN_1_10
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void clutter_text_buffer_emit_deleted_text (ClutterTextBuffer *buffer,
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guint position,
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guint n_chars);
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G_END_DECLS
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#endif /* __CLUTTER_TEXT_BUFFER_H__ */
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