gtk/gsk/gskstrokeprivate.h

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/*
* Copyright © 2020 Benjamin Otte
*
* 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/>.
*
* Authors: Benjamin Otte <otte@gnome.org>
*/
#pragma once
#include "gskstroke.h"
G_BEGIN_DECLS
struct _GskStroke
{
float line_width;
GskLineCap line_cap;
GskLineJoin line_join;
float miter_limit;
float *dash;
gsize n_dash;
float dash_length; /* sum of all dashes in the array */
float dash_offset;
};
#define GSK_STROKE_INIT_COPY(_stroke) ((GskStroke) {\
.line_width = _stroke->line_width, \
.line_cap = _stroke->line_cap, \
.line_join = _stroke->line_join, \
.miter_limit = _stroke->miter_limit, \
.dash = g_memdup (_stroke->dash, _stroke->n_dash * sizeof (float)), \
.n_dash = _stroke->n_dash, \
.dash_length = _stroke->dash_length, \
.dash_offset = _stroke->dash_offset, \
})
static inline void
gsk_stroke_clear (GskStroke *stroke)
{
g_clear_pointer (&stroke->dash, g_free);
stroke->n_dash = 0; /* better safe than sorry */
}
float gsk_stroke_get_join_width (const GskStroke *stroke);
G_END_DECLS