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.
115 lines
3.9 KiB
C
115 lines
3.9 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 © 2011 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_DROP_ACTION_H__
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#define __CLUTTER_DROP_ACTION_H__
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be directly included."
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#endif
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#include <clutter/clutter-action.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_DROP_ACTION (clutter_drop_action_get_type ())
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#define CLUTTER_DROP_ACTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_DROP_ACTION, ClutterDropAction))
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#define CLUTTER_IS_DROP_ACTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_DROP_ACTION))
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#define CLUTTER_DROP_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_DROP_ACTION, ClutterDropActionClass))
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#define CLUTTER_IS_DROP_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_DROP_ACTION))
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#define CLUTTER_DROP_ACTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_DROP_ACTION, ClutterDropActionClass))
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typedef struct _ClutterDropAction ClutterDropAction;
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typedef struct _ClutterDropActionPrivate ClutterDropActionPrivate;
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typedef struct _ClutterDropActionClass ClutterDropActionClass;
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/**
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* ClutterDropAction:
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*
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* The #ClutterDropAction structure contains only
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* private data and should be accessed using the provided API.
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*
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* Since: 1.8
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*/
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struct _ClutterDropAction
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{
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/*< private >*/
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ClutterAction parent_instance;
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ClutterDropActionPrivate *priv;
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};
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/**
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* ClutterDropActionClass:
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* @can_drop: class handler for the #ClutterDropAction::can-drop signal
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* @over_in: class handler for the #ClutterDropAction::over-in signal
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* @over_out: class handler for the #ClutterDropAction::over-out signal
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* @drop: class handler for the #ClutterDropAction::drop signal
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*
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* The #ClutterDropActionClass structure contains
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* only private data.
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*
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* Since: 1.8
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*/
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struct _ClutterDropActionClass
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{
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/*< private >*/
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ClutterActionClass parent_class;
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/*< public >*/
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gboolean (* can_drop) (ClutterDropAction *action,
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ClutterActor *actor,
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gfloat event_x,
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gfloat event_y);
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void (* over_in) (ClutterDropAction *action,
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ClutterActor *actor);
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void (* over_out) (ClutterDropAction *action,
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ClutterActor *actor);
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void (* drop) (ClutterDropAction *action,
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ClutterActor *actor,
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gfloat event_x,
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gfloat event_y);
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/*< private >*/
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void (*_clutter_drop_action1) (void);
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void (*_clutter_drop_action2) (void);
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void (*_clutter_drop_action3) (void);
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void (*_clutter_drop_action4) (void);
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void (*_clutter_drop_action5) (void);
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void (*_clutter_drop_action6) (void);
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void (*_clutter_drop_action7) (void);
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void (*_clutter_drop_action8) (void);
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};
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CLUTTER_AVAILABLE_IN_1_8
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GType clutter_drop_action_get_type (void) G_GNUC_CONST;
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CLUTTER_AVAILABLE_IN_1_8
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ClutterAction * clutter_drop_action_new (void);
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G_END_DECLS
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#endif /* __CLUTTER_DROP_ACTION_H__ */
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