1/**************************************************************************/
2/* editor_spin_slider.h */
3/**************************************************************************/
4/* This file is part of: */
5/* GODOT ENGINE */
6/* https://godotengine.org */
7/**************************************************************************/
8/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
9/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
10/* */
11/* Permission is hereby granted, free of charge, to any person obtaining */
12/* a copy of this software and associated documentation files (the */
13/* "Software"), to deal in the Software without restriction, including */
14/* without limitation the rights to use, copy, modify, merge, publish, */
15/* distribute, sublicense, and/or sell copies of the Software, and to */
16/* permit persons to whom the Software is furnished to do so, subject to */
17/* the following conditions: */
18/* */
19/* The above copyright notice and this permission notice shall be */
20/* included in all copies or substantial portions of the Software. */
21/* */
22/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
23/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
24/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
25/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
26/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
27/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
28/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
29/**************************************************************************/
30
31#ifndef EDITOR_SPIN_SLIDER_H
32#define EDITOR_SPIN_SLIDER_H
33
34#include "scene/gui/line_edit.h"
35#include "scene/gui/range.h"
36#include "scene/gui/texture_rect.h"
37
38class EditorSpinSlider : public Range {
39 GDCLASS(EditorSpinSlider, Range);
40
41 String label;
42 String suffix;
43 int updown_offset = -1;
44 bool hover_updown = false;
45 bool mouse_hover = false;
46
47 TextureRect *grabber = nullptr;
48 int grabber_range = 1;
49
50 bool mouse_over_spin = false;
51 bool mouse_over_grabber = false;
52 bool mousewheel_over_grabber = false;
53
54 bool grabbing_grabber = false;
55 int grabbing_from = 0;
56 float grabbing_ratio = 0.0f;
57
58 bool grabbing_spinner_attempt = false;
59 bool grabbing_spinner = false;
60
61 bool read_only = false;
62 float grabbing_spinner_dist_cache = 0.0f;
63 float grabbing_spinner_speed = 0.0f;
64 Vector2 grabbing_spinner_mouse_pos;
65 double pre_grab_value = 0.0;
66
67 Control *value_input_popup = nullptr;
68 LineEdit *value_input = nullptr;
69 uint64_t value_input_closed_frame = 0;
70 bool value_input_dirty = false;
71
72 bool hide_slider = false;
73 bool flat = false;
74
75 void _grabber_gui_input(const Ref<InputEvent> &p_event);
76 void _value_input_closed();
77 void _value_input_submitted(const String &);
78 void _value_focus_exited();
79 void _value_input_gui_input(const Ref<InputEvent> &p_event);
80
81 void _evaluate_input_text();
82
83 void _update_value_input_stylebox();
84 void _ensure_input_popup();
85 void _draw_spin_slider();
86
87protected:
88 void _notification(int p_what);
89 virtual void gui_input(const Ref<InputEvent> &p_event) override;
90 static void _bind_methods();
91 void _grabber_mouse_entered();
92 void _grabber_mouse_exited();
93 void _focus_entered();
94
95public:
96 String get_tooltip(const Point2 &p_pos) const override;
97
98 String get_text_value() const;
99 void set_label(const String &p_label);
100 String get_label() const;
101
102 void set_suffix(const String &p_suffix);
103 String get_suffix() const;
104
105 void set_hide_slider(bool p_hide);
106 bool is_hiding_slider() const;
107
108 void set_read_only(bool p_enable);
109 bool is_read_only() const;
110
111 void set_flat(bool p_enable);
112 bool is_flat() const;
113
114 bool is_grabbing() const;
115
116 void setup_and_show() { _focus_entered(); }
117 LineEdit *get_line_edit();
118
119 virtual Size2 get_minimum_size() const override;
120 EditorSpinSlider();
121};
122
123#endif // EDITOR_SPIN_SLIDER_H
124