forked from AuroraMiddleware/gtk
51 lines
1.7 KiB
C
51 lines
1.7 KiB
C
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/* gtkconstrainttypesprivate.h: Private types for the constraint solver
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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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* Author: Emmanuele Bassi
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*/
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#pragma once
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#include <gtk/gtktypes.h>
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#include <gtk/gtkenums.h>
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G_BEGIN_DECLS
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typedef struct _GtkConstraintVariable GtkConstraintVariable;
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typedef struct _GtkConstraintExpression GtkConstraintExpression;
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typedef struct _GtkConstraintExpressionBuilder GtkConstraintExpressionBuilder;
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/*< private >
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* GtkConstraintRef:
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*
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* A reference to a constraint stored inside the solver; while #GtkConstraint
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* represent the public API, a #GtkConstraintRef represents data stored inside
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* the solver. A #GtkConstraintRef is completely opaque, and should only be
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* used to remove a constraint from the solver.
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*/
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typedef struct _GtkConstraintRef GtkConstraintRef;
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/*< private >
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* GtkConstraintSolver:
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*
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* A simplex solver using the Cassowary constraint solving algorithm.
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*/
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typedef struct _GtkConstraintSolver GtkConstraintSolver;
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G_END_DECLS
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