gnome-shell/src/st/st-adjustment.h

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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* st-adjustment.h: Adjustment object
*
* Copyright 2008 OpenedHand
* Copyright 2009 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU Lesser General Public License,
* version 2.1, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
* more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined(ST_H_INSIDE) && !defined(ST_COMPILATION)
#error "Only <st/st.h> can be included directly.h"
#endif
#ifndef __ST_ADJUSTMENT_H__
#define __ST_ADJUSTMENT_H__
#include <glib-object.h>
#include <clutter/clutter.h>
G_BEGIN_DECLS
#define ST_TYPE_ADJUSTMENT (st_adjustment_get_type())
G_DECLARE_DERIVABLE_TYPE (StAdjustment, st_adjustment, ST, ADJUSTMENT, GObject)
/**
* StAdjustmentClass:
* @changed: Class handler for the ::changed signal.
*
* Base class for #StAdjustment.
*/
struct _StAdjustmentClass
{
/*< private >*/
GObjectClass parent_class;
/*< public >*/
void (* changed) (StAdjustment *adjustment);
};
StAdjustment *st_adjustment_new (gdouble value,
gdouble lower,
gdouble upper,
gdouble step_increment,
gdouble page_increment,
gdouble page_size);
gdouble st_adjustment_get_value (StAdjustment *adjustment);
void st_adjustment_set_value (StAdjustment *adjustment,
gdouble value);
void st_adjustment_clamp_page (StAdjustment *adjustment,
gdouble lower,
gdouble upper);
void st_adjustment_set_values (StAdjustment *adjustment,
gdouble value,
gdouble lower,
gdouble upper,
gdouble step_increment,
gdouble page_increment,
gdouble page_size);
void st_adjustment_get_values (StAdjustment *adjustment,
gdouble *value,
gdouble *lower,
gdouble *upper,
gdouble *step_increment,
gdouble *page_increment,
gdouble *page_size);
void st_adjustment_adjust_for_scroll_event (StAdjustment *adjustment,
gdouble delta);
ClutterTransition * st_adjustment_get_transition (StAdjustment *adjustment,
const char *name);
void st_adjustment_add_transition (StAdjustment *adjustment,
const char *name,
ClutterTransition *transition);
void st_adjustment_remove_transition (StAdjustment *adjustment,
const char *name);
G_END_DECLS
#endif /* __ST_ADJUSTMENT_H__ */