195 lines
11 KiB
C
195 lines
11 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* PikaTextBuffer
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* Copyright (C) 2010 Michael Natterer <mitch@gimp.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __PIKA_TEXT_BUFFER_H__
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#define __PIKA_TEXT_BUFFER_H__
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#define PIKA_TYPE_TEXT_BUFFER (pika_text_buffer_get_type ())
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#define PIKA_TEXT_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_TEXT_BUFFER, PikaTextBuffer))
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#define PIKA_IS_TEXT_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_TEXT_BUFFER))
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#define PIKA_TEXT_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_TEXT_BUFFER, PikaTextBufferClass))
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#define PIKA_IS_TEXT_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_TEXT_BUFFER))
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typedef struct _PikaTextBufferClass PikaTextBufferClass;
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struct _PikaTextBuffer
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{
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GtkTextBuffer parent_instance;
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GtkTextTag *bold_tag;
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GtkTextTag *italic_tag;
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GtkTextTag *underline_tag;
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GtkTextTag *strikethrough_tag;
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GList *size_tags;
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GList *baseline_tags;
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GList *kerning_tags;
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GList *font_tags;
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GList *color_tags;
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GtkTextTag *preedit_underline_tag;
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GList *preedit_color_tags;
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GList *preedit_bg_color_tags;
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gboolean insert_tags_set;
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GList *insert_tags;
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GList *remove_tags;
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GdkAtom markup_atom;
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};
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struct _PikaTextBufferClass
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{
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GtkTextBufferClass parent_class;
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void (* color_applied) (PikaTextBuffer *buffer,
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const PikaRGB *color);
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};
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GType pika_text_buffer_get_type (void) G_GNUC_CONST;
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PikaTextBuffer * pika_text_buffer_new (void);
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void pika_text_buffer_set_text (PikaTextBuffer *buffer,
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const gchar *text);
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gchar * pika_text_buffer_get_text (PikaTextBuffer *buffer);
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void pika_text_buffer_set_markup (PikaTextBuffer *buffer,
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const gchar *markup);
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gchar * pika_text_buffer_get_markup (PikaTextBuffer *buffer);
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gboolean pika_text_buffer_has_markup (PikaTextBuffer *buffer);
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GtkTextTag * pika_text_buffer_get_iter_size (PikaTextBuffer *buffer,
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const GtkTextIter *iter,
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gint *size);
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GtkTextTag * pika_text_buffer_get_size_tag (PikaTextBuffer *buffer,
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gint size);
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void pika_text_buffer_set_size (PikaTextBuffer *buffer,
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const GtkTextIter *start,
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const GtkTextIter *end,
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gint size);
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void pika_text_buffer_change_size (PikaTextBuffer *buffer,
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const GtkTextIter *start,
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const GtkTextIter *end,
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gint amount);
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GtkTextTag * pika_text_buffer_get_iter_baseline (PikaTextBuffer *buffer,
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const GtkTextIter *iter,
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gint *baseline);
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void pika_text_buffer_set_baseline (PikaTextBuffer *buffer,
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const GtkTextIter *start,
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const GtkTextIter *end,
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gint count);
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void pika_text_buffer_change_baseline (PikaTextBuffer *buffer,
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const GtkTextIter *start,
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const GtkTextIter *end,
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gint count);
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GtkTextTag * pika_text_buffer_get_iter_kerning (PikaTextBuffer *buffer,
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const GtkTextIter *iter,
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gint *kerning);
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void pika_text_buffer_set_kerning (PikaTextBuffer *buffer,
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const GtkTextIter *start,
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const GtkTextIter *end,
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gint count);
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void pika_text_buffer_change_kerning (PikaTextBuffer *buffer,
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const GtkTextIter *start,
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const GtkTextIter *end,
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gint count);
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GtkTextTag * pika_text_buffer_get_iter_font (PikaTextBuffer *buffer,
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const GtkTextIter *iter,
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gchar **font);
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GtkTextTag * pika_text_buffer_get_font_tag (PikaTextBuffer *buffer,
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const gchar *font);
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void pika_text_buffer_set_font (PikaTextBuffer *buffer,
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const GtkTextIter *start,
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const GtkTextIter *end,
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const gchar *font);
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GtkTextTag * pika_text_buffer_get_iter_color (PikaTextBuffer *buffer,
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const GtkTextIter *iter,
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PikaRGB *color);
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GtkTextTag * pika_text_buffer_get_color_tag (PikaTextBuffer *buffer,
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const PikaRGB *color);
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void pika_text_buffer_set_color (PikaTextBuffer *buffer,
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const GtkTextIter *start,
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const GtkTextIter *end,
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const PikaRGB *color);
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GtkTextTag * pika_text_buffer_get_preedit_color_tag (PikaTextBuffer *buffer,
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const PikaRGB *color);
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void pika_text_buffer_set_preedit_color (PikaTextBuffer *buffer,
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const GtkTextIter *start,
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const GtkTextIter *end,
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const PikaRGB *color);
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GtkTextTag * pika_text_buffer_get_preedit_bg_color_tag (PikaTextBuffer *buffer,
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const PikaRGB *color);
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void pika_text_buffer_set_preedit_bg_color (PikaTextBuffer *buffer,
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const GtkTextIter *start,
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const GtkTextIter *end,
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const PikaRGB *color);
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const gchar * pika_text_buffer_tag_to_name (PikaTextBuffer *buffer,
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GtkTextTag *tag,
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const gchar **attribute,
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gchar **value);
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GtkTextTag * pika_text_buffer_name_to_tag (PikaTextBuffer *buffer,
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const gchar *name,
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const gchar *attribute,
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const gchar *value);
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void pika_text_buffer_set_insert_tags (PikaTextBuffer *buffer,
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GList *insert_tags,
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GList *remove_tags);
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void pika_text_buffer_clear_insert_tags (PikaTextBuffer *buffer);
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void pika_text_buffer_insert (PikaTextBuffer *buffer,
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const gchar *text);
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gint pika_text_buffer_get_iter_index (PikaTextBuffer *buffer,
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GtkTextIter *iter,
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gboolean layout_index);
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void pika_text_buffer_get_iter_at_index (PikaTextBuffer *buffer,
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GtkTextIter *iter,
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gint index,
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gboolean layout_index);
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gboolean pika_text_buffer_load (PikaTextBuffer *buffer,
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GFile *file,
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GError **error);
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gboolean pika_text_buffer_save (PikaTextBuffer *buffer,
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GFile *file,
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gboolean selection_only,
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GError **error);
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GList * pika_text_buffer_get_tags_on_iter (PikaTextBuffer *buffer,
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const GtkTextIter *iter);
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GList * pika_text_buffer_get_all_tags (PikaTextBuffer *buffer);
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#endif /* __PIKA_TEXT_BUFFER_H__ */
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