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/*************************************************************************/
/* range.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef RANGE_H
#define RANGE_H
#include "scene/gui/control.h"
class Range : public Control {
GDCLASS(Range, Control);
struct Shared {
double val, min, max;
double step, page;
bool exp_ratio;
bool allow_greater;
bool allow_lesser;
Set<Range *> owners;
void emit_value_changed();
void emit_changed(const char *p_what = "");
};
Shared *shared;
void _ref_shared(Shared *p_shared);
void _unref_shared();
void _share(Node *p_range);
void _value_changed_notify();
void _changed_notify(const char *p_what = "");
protected:
virtual void _value_changed(double) {}
static void _bind_methods();
bool _rounded_values;
public:
void set_value(double p_val);
void set_min(double p_min);
void set_max(double p_max);
void set_step(double p_step);
void set_page(double p_page);
void set_as_ratio(double p_value);
double get_value() const;
double get_min() const;
double get_max() const;
double get_step() const;
double get_page() const;
double get_as_ratio() const;
void set_use_rounded_values(bool p_enable);
bool is_using_rounded_values() const;
void set_exp_ratio(bool p_enable);
bool is_ratio_exp() const;
void set_allow_greater(bool p_allow);
bool is_greater_allowed() const;
void set_allow_lesser(bool p_allow);
bool is_lesser_allowed() const;
void share(Range *p_range);
void unshare();
virtual String get_configuration_warning() const;
Range();
~Range();
};
#endif
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