hjvt.dev
PC Music Generator - a Virtual Modular Synthesizer
1use egui::{
2 InnerResponse,
3 Pos2,
4 Ui,
5 Vec2,
6};
7use serde::{
8 Deserialize,
9 Serialize,
10};
11use std::ops::RangeInclusive;
12
13use crate::{
14 visuals::{
15 templates::WidgetTemplate,
16 VisualTheme,
17 },
18 Tooltipable,
19};
20
21use self::{
22 connector::ports::Port,
23 fader::Fader,
24 knob::Knob,
25 toggle::Toggle,
26};
27
28pub mod connector;
29pub mod fader;
30pub mod knob;
31pub mod scope;
32pub mod toggle;
33
34#[derive(Clone, Copy, PartialEq, Serialize, Deserialize, Debug)]
35pub struct KnobRange {
36 pub start: f32,
37 pub end: f32,
38}
39
40impl From<RangeInclusive<f32>> for KnobRange {
41 fn from(range: RangeInclusive<f32>) -> Self {
42 Self {
43 start: *range.start(),
44 end: *range.end(),
45 }
46 }
47}
48
49impl From<KnobRange> for RangeInclusive<f32> {
50 fn from(v: KnobRange) -> Self {
51 v.start..=v.end
52 }
53}
54
55impl From<(f32, f32)> for KnobRange {
56 fn from(range: (f32, f32)) -> Self {
57 Self {
58 start: range.0,
59 end: range.1,
60 }
61 }
62}
63
64pub enum WidgetResponse {
65 None,
66 Changed,
67 AttemptConnection,
68 AttemptDisconnect,
69}
70
71pub enum SlotWidget {
72 Knob(Knob),
73 Fader(Fader),
74 Toggle(Toggle),
75 Port(Port),
76}
77
78impl SlotWidget {
79 pub fn pos(&self) -> Pos2 {
80 match self {
81 SlotWidget::Knob(k) => k.pos,
82 SlotWidget::Fader(_f) => todo!(),
83 SlotWidget::Toggle(t) => t.pos,
84 SlotWidget::Port(p) => p.pos,
85 }
86 }
87
88 pub fn size(&self) -> Vec2 {
89 match self {
90 SlotWidget::Knob(k) => k.size,
91 SlotWidget::Fader(_f) => todo!(),
92 SlotWidget::Toggle(t) => t.size,
93 SlotWidget::Port(p) => p.size,
94 }
95 }
96
97 pub fn value(&self) -> f32 {
98 match self {
99 SlotWidget::Knob(k) => k.value,
100 SlotWidget::Fader(_f) => todo!(),
101 SlotWidget::Toggle(t) => t.value(),
102 SlotWidget::Port(_) => 0.0,
103 }
104 }
105
106 pub fn show(&mut self, ui: &mut Ui, theme: VisualTheme) -> InnerResponse<WidgetResponse> {
107 match self {
108 SlotWidget::Knob(k) => k.show(ui, theme),
109 SlotWidget::Fader(_f) => todo!(),
110 SlotWidget::Toggle(t) => t.show(ui, theme),
111 SlotWidget::Port(p) => p.show(ui, theme),
112 }
113 }
114
115 fn name(&self) -> String {
116 match self {
117 SlotWidget::Knob(k) => k.name.clone(),
118 SlotWidget::Fader(_f) => todo!(),
119 SlotWidget::Toggle(t) => t.name.clone(),
120 SlotWidget::Port(p) => p.name.clone(),
121 }
122 }
123 pub fn from_template(template: WidgetTemplate) -> Option<Self> {
124 template.into_slot_widget()
125 }
126}
127
128impl Tooltipable for SlotWidget {
129 fn tooltip(&self) -> String {
130 match self {
131 SlotWidget::Knob(_) | SlotWidget::Fader(_) | SlotWidget::Toggle(_) => {
132 format!("{}: {}", self.name(), self.value())
133 }
134 SlotWidget::Port(_) => self.name(),
135 }
136 }
137}