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/*
* Copyright 2022 Red Hat, Inc.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* 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 2.1 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/>.
*/
#pragma once
#include "pango-line.h"
#include "pango-break.h"
#include "pango-attributes.h"
#include "pango-glyph-item-private.h"
typedef struct _LineData LineData;
struct _LineData {
char *text;
int length;
int n_chars;
Pango2Direction direction;
Pango2AttrList *attrs;
Pango2LogAttr *log_attrs;
};
LineData * line_data_new (void);
LineData * line_data_ref (LineData *data);
void line_data_unref (LineData *data);
void line_data_clear (LineData *data);
struct _Pango2Line
{
Pango2Context *context;
LineData *data;
int start_index;
int length;
int start_offset;
int n_chars;
GSList *runs;
Pango2Run **run_array;
int n_runs;
guint wrapped : 1;
guint ellipsized : 1;
guint hyphenated : 1;
guint justified : 1;
guint starts_paragraph : 1;
guint ends_paragraph : 1;
guint has_extents : 1;
Pango2Direction direction;
Pango2Rectangle ink_rect;
Pango2Rectangle logical_rect;
};
Pango2Line * pango2_line_new (Pango2Context *context,
LineData *data);
void pango2_line_ellipsize (Pango2Line *line,
Pango2Context *context,
Pango2EllipsizeMode ellipsize,
int goal_width);
void pango2_line_index_to_run (Pango2Line *line,
int idx,
Pango2Run **run);
void pango2_line_get_empty_extents (Pango2Line *line,
Pango2LeadingTrim trim,
Pango2Rectangle *logical_rect);
void pango2_line_check_invariants (Pango2Line *line);
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