80 lines
3.5 KiB
C
80 lines
3.5 KiB
C
/*
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* Copyright © 2020 Benjamin Otte
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#ifndef __GSK_PATH_PRIVATE_H__
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#define __GSK_PATH_PRIVATE_H__
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#include "gskpath.h"
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#include "gskcontourprivate.h"
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#include "gskpathopprivate.h"
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G_BEGIN_DECLS
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/* Same as Skia, so looks like a good value. ¯\_(ツ)_/¯ */
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#define GSK_PATH_TOLERANCE_DEFAULT (0.5)
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GskPath * gsk_path_new_from_contours (const GSList *contours);
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gsize gsk_path_get_n_contours (GskPath *path);
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const GskContour * gsk_path_get_contour (GskPath *path,
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gsize i);
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GskPathFlags gsk_path_get_flags (GskPath *self);
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gboolean gsk_path_foreach_with_tolerance (GskPath *self,
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GskPathForeachFlags flags,
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double tolerance,
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GskPathForeachFunc func,
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gpointer user_data);
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void gsk_path_builder_add_contour (GskPathBuilder *builder,
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GskContour *contour);
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void gsk_path_builder_svg_arc_to (GskPathBuilder *builder,
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float rx,
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float ry,
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float x_axis_rotation,
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gboolean large_arc,
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gboolean positive_sweep,
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float x,
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float y);
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typedef enum
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{
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GSK_PATH_OP_SIMPLIFY,
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GSK_PATH_OP_UNION,
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GSK_PATH_OP_INTERSECTION,
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GSK_PATH_OP_DIFFERENCE,
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GSK_PATH_OP_XOR
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} GskPathOp;
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GskPath * gsk_path_op (GskPathOp operation,
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GskFillRule fill_rule,
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GskPath *first,
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GskPath *second);
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G_END_DECLS
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#endif /* __GSK_PATH_PRIVATE_H__ */
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