77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
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/* gtkconstraintvflparserprivate.h: VFL constraint definition parser
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*
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* Copyright 2017 Endless
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* Copyright 2019 GNOME Foundation
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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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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#pragma once
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#include "gtkconstrainttypesprivate.h"
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G_BEGIN_DECLS
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typedef struct _GtkConstraintVflParser GtkConstraintVflParser;
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typedef struct {
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const char *view1;
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const char *attr1;
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GtkConstraintRelation relation;
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const char *view2;
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const char *attr2;
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double constant;
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double multiplier;
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double strength;
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} GtkConstraintVfl;
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GtkConstraintVflParser *
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gtk_constraint_vfl_parser_new (void);
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void
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gtk_constraint_vfl_parser_free (GtkConstraintVflParser *parser);
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void
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gtk_constraint_vfl_parser_set_default_spacing (GtkConstraintVflParser *parser,
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int hspacing,
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int vspacing);
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void
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gtk_constraint_vfl_parser_set_metrics (GtkConstraintVflParser *parser,
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GHashTable *metrics);
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void
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gtk_constraint_vfl_parser_set_views (GtkConstraintVflParser *parser,
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GHashTable *views);
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gboolean
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gtk_constraint_vfl_parser_parse_line (GtkConstraintVflParser *parser,
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const char *line,
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gssize len,
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GError **error);
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int
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gtk_constraint_vfl_parser_get_error_offset (GtkConstraintVflParser *parser);
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int
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gtk_constraint_vfl_parser_get_error_range (GtkConstraintVflParser *parser);
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GtkConstraintVfl *
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gtk_constraint_vfl_parser_get_constraints (GtkConstraintVflParser *parser,
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int *n_constraints);
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G_END_DECLS
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