gp_widget_class_bool.h

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//SPDX-License-Identifier: LGPL-2.0-or-later
 
/*
 
   Copyright (c) 2014-2024 Cyril Hrubis <metan@ucw.cz>
 
 */
 
#ifndef GP_WIDGET_CLASS_BOOL_H
#define GP_WIDGET_CLASS_BOOL_H
 
#include <core/gp_compiler.h>
 
typedef struct gp_widget_bool {
        bool val;
        char payload[] GP_ALIGNED;
} gp_widget_class_bool;
 
#define GP_WIDGET_CLASS_BOOL(widget) ((gp_widget_class_bool *)GP_WIDGET_PAYLOAD(widget))
 
#define GP_WIDGET_CLASS_BOOL_PAYLOAD(widget) \
        ((void*)(((gp_widget_class_bool *)GP_WIDGET_PAYLOAD(widget))->payload))
 
bool gp_widget_bool_get(gp_widget *self);
 
void gp_widget_bool_set(gp_widget *self, bool val);
 
static inline void gp_widget_bool_toggle(gp_widget *self)
{
        gp_widget_bool_set(self, !gp_widget_bool_get(self));
}
 
#endif /* GP_WIDGET_CLASS_BOOL_H */