97 lines
3.4 KiB
C++
97 lines
3.4 KiB
C++
/*************************************************************************/
|
|
/* range.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2019 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"
|
|
/**
|
|
@author Juan Linietsky <reduzio@gmail.com>
|
|
*/
|
|
class Range : public Control {
|
|
|
|
GDCLASS(Range, Control);
|
|
|
|
struct Shared {
|
|
double val, min, max;
|
|
double step, page;
|
|
bool exp_ratio;
|
|
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 share(Range *p_range);
|
|
void unshare();
|
|
|
|
Range();
|
|
~Range();
|
|
};
|
|
|
|
#endif
|