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.
81 lines
3.0 KiB
C
81 lines
3.0 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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* Based on MxDeformPageTurn, written by:
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* Chris Lord <chris@linux.intel.com>
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*/
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#ifndef __CLUTTER_PAGE_TURN_EFFECT_H__
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#define __CLUTTER_PAGE_TURN_EFFECT_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-deform-effect.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_PAGE_TURN_EFFECT (clutter_page_turn_effect_get_type ())
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#define CLUTTER_PAGE_TURN_EFFECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_PAGE_TURN_EFFECT, ClutterPageTurnEffect))
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#define CLUTTER_IS_PAGE_TURN_EFFECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_PAGE_TURN_EFFECT))
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/**
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* ClutterPageTurnEffect:
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*
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* #ClutterPageTurnEffect is an opaque structure
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* whose members can only be accessed using the provided API
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*
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* Since: 1.4
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*/
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typedef struct _ClutterPageTurnEffect ClutterPageTurnEffect;
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typedef struct _ClutterPageTurnEffectClass ClutterPageTurnEffectClass;
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CLUTTER_AVAILABLE_IN_1_4
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GType clutter_page_turn_effect_get_type (void) G_GNUC_CONST;
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CLUTTER_AVAILABLE_IN_1_4
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ClutterEffect *clutter_page_turn_effect_new (gdouble period,
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gdouble angle,
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gfloat radius);
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CLUTTER_AVAILABLE_IN_1_4
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void clutter_page_turn_effect_set_period (ClutterPageTurnEffect *effect,
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gdouble period);
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CLUTTER_AVAILABLE_IN_1_4
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gdouble clutter_page_turn_effect_get_period (ClutterPageTurnEffect *effect);
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CLUTTER_AVAILABLE_IN_1_4
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void clutter_page_turn_effect_set_angle (ClutterPageTurnEffect *effect,
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gdouble angle);
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CLUTTER_AVAILABLE_IN_1_4
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gdouble clutter_page_turn_effect_get_angle (ClutterPageTurnEffect *effect);
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CLUTTER_AVAILABLE_IN_1_4
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void clutter_page_turn_effect_set_radius (ClutterPageTurnEffect *effect,
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gfloat radius);
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CLUTTER_AVAILABLE_IN_1_4
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gfloat clutter_page_turn_effect_get_radius (ClutterPageTurnEffect *effect);
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G_END_DECLS
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#endif /* __CLUTTER_PAGE_TURN_EFFECT_H__ */
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