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/* GTK - The GIMP Toolkit
* gtktexttagprivate.h Copyright (C) 2000 Red Hat, Inc.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __GTK_TEXT_TAG_PRIVATE_H__
#define __GTK_TEXT_TAG_PRIVATE_H__
#include <gtk/gtk.h>
typedef struct _GtkTextBTreeNode GtkTextBTreeNode;
struct _GtkTextTagPrivate
{
GtkTextTagTable *table;
char *name; /* Name of this tag. This field is actually
* a pointer to the key from the entry in
* tkxt->tagTable, so it needn't be freed
* explicitly. */
int priority; /* Priority of this tag within widget. 0
* means lowest priority. Exactly one tag
* has each integer value between 0 and
* numTags-1. */
/*
* Information for displaying text with this tag. The information
* belows acts as an override on information specified by lower-priority
* tags. If no value is specified, then the next-lower-priority tag
* on the text determins the value. The text widget itself provides
* defaults if no tag specifies an override.
*/
GtkTextAttributes *values;
/* Flags for whether a given value is set; if a value is unset, then
* this tag does not affect it.
*/
guint bg_color_set : 1;
guint fg_color_set : 1;
guint scale_set : 1;
guint justification_set : 1;
guint left_margin_set : 1;
guint indent_set : 1;
guint rise_set : 1;
guint strikethrough_set : 1;
guint right_margin_set : 1;
guint pixels_above_lines_set : 1;
guint pixels_below_lines_set : 1;
guint pixels_inside_wrap_set : 1;
guint tabs_set : 1;
guint underline_set : 1;
guint wrap_mode_set : 1;
guint bg_full_height_set : 1;
guint invisible_set : 1;
guint editable_set : 1;
guint language_set : 1;
guint pg_bg_color_set : 1;
guint fallback_set : 1;
guint letter_spacing_set : 1;
/* Whether these margins accumulate or override */
guint accumulative_margin : 1;
};
/* values should already have desired defaults; this function will override
* the defaults with settings in the given tags, which should be sorted in
* ascending order of priority
*/
void _gtk_text_attributes_fill_from_tags (GtkTextAttributes *values,
GtkTextTag **tags,
guint n_tags);
void _gtk_text_tag_array_sort (GtkTextTag **tag_array_p,
guint len);
gboolean _gtk_text_tag_affects_size (GtkTextTag *tag);
gboolean _gtk_text_tag_affects_nonsize_appearance (GtkTextTag *tag);
#endif
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