PIKApp/app/widgets/pikapivotselector.h

83 lines
3.6 KiB
C

/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* pikapivotselector.h
* Copyright (C) 2019 Ell
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef __PIKA_PIVOT_SELECTOR_H__
#define __PIKA_PIVOT_SELECTOR_H__
#define PIKA_TYPE_PIVOT_SELECTOR (pika_pivot_selector_get_type ())
#define PIKA_PIVOT_SELECTOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_PIVOT_SELECTOR, PikaPivotSelector))
#define PIKA_PIVOT_SELECTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_PIVOT_SELECTOR, PikaPivotSelectorClass))
#define PIKA_IS_PIVOT_SELECTOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, PIKA_TYPE_PIVOT_SELECTOR))
#define PIKA_IS_PIVOT_SELECTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_PIVOT_SELECTOR))
#define PIKA_PIVOT_SELECTOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_PIVOT_SELECTOR, PikaPivotSelectorClass))
typedef struct _PikaPivotSelectorPrivate PikaPivotSelectorPrivate;
typedef struct _PikaPivotSelectorClass PikaPivotSelectorClass;
struct _PikaPivotSelector
{
GtkGrid parent_instance;
PikaPivotSelectorPrivate *priv;
};
struct _PikaPivotSelectorClass
{
GtkGridClass parent_class;
/* signals */
void (* changed) (PikaPivotSelector *selector);
};
GType pika_pivot_selector_get_type (void) G_GNUC_CONST;
GtkWidget * pika_pivot_selector_new (gdouble left,
gdouble top,
gdouble right,
gdouble bottom);
void pika_pivot_selector_set_position (PikaPivotSelector *selector,
gdouble x,
gdouble y);
void pika_pivot_selector_get_position (PikaPivotSelector *selector,
gdouble *x,
gdouble *y);
void pika_pivot_selector_set_bounds (PikaPivotSelector *selector,
gdouble left,
gdouble top,
gdouble right,
gdouble bottom);
void pika_pivot_selector_get_bounds (PikaPivotSelector *selector,
gdouble *left,
gdouble *top,
gdouble *right,
gdouble *bottom);
#endif /* __PIKA_PIVOT_SELECTOR_H__ */