02b69e4d76
GCC has some optimization for the inclusion guard, but they only work if the check is the outermost one. We're fairly inconsistent because of historical reasons, so we should ensure that we follow the same pattern in every public header.
72 lines
2.7 KiB
C
72 lines
2.7 KiB
C
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Copyright (C) 2010 Intel Corporation.
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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 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:
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* Emmanuele Bassi <ebassi@linux.intel.com>
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*/
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#ifndef __CLUTTER_PATH_CONSTRAINT_H__
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#define __CLUTTER_PATH_CONSTRAINT_H__
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be included directly."
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#endif
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#include <clutter/clutter-constraint.h>
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#include <clutter/clutter-path.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_PATH_CONSTRAINT (clutter_path_constraint_get_type ())
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#define CLUTTER_PATH_CONSTRAINT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_PATH_CONSTRAINT, ClutterPathConstraint))
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#define CLUTTER_IS_PATH_CONSTRAINT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_PATH_CONSTRAINT))
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/**
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* ClutterPathConstraint:
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*
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* #ClutterPathConstraint is an opaque structure
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* whose members cannot be directly accessed
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*
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* Since: 1.6
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*/
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typedef struct _ClutterPathConstraint ClutterPathConstraint;
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typedef struct _ClutterPathConstraintClass ClutterPathConstraintClass;
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CLUTTER_AVAILABLE_IN_1_6
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GType clutter_path_constraint_get_type (void) G_GNUC_CONST;
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CLUTTER_AVAILABLE_IN_1_6
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ClutterConstraint *clutter_path_constraint_new (ClutterPath *path,
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gfloat offset);
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CLUTTER_AVAILABLE_IN_1_6
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void clutter_path_constraint_set_path (ClutterPathConstraint *constraint,
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ClutterPath *path);
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CLUTTER_AVAILABLE_IN_1_6
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ClutterPath * clutter_path_constraint_get_path (ClutterPathConstraint *constraint);
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CLUTTER_AVAILABLE_IN_1_6
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void clutter_path_constraint_set_offset (ClutterPathConstraint *constraint,
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gfloat offset);
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CLUTTER_AVAILABLE_IN_1_6
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gfloat clutter_path_constraint_get_offset (ClutterPathConstraint *constraint);
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G_END_DECLS
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#endif /* __CLUTTER_PATH_CONSTRAINT_H__ */
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