1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
use crate::{
pipeline::group::Groups,
storage::asset::{
Asset,
project::{DeckPath, scene_instance_path::SceneInstancePathId},
scene::instance::SceneInstance,
},
ui::pills::show_pills,
};
use egui::{
Align, Button, Checkbox, Color32, CornerRadius, Image, Label, Layout, Margin, Rect, Sense,
Shape, TextureHandle, Ui, Vec2, Widget, epaint::RectShape, load::SizedTexture, pos2,
};
use std::time::{SystemTime, UNIX_EPOCH};
pub struct SceneInstanceWidget<'a> {
pub selected_scene_instance: &'a mut SceneInstancePathId,
pub deck_path: DeckPath,
pub scene_instance: &'a mut SceneInstance,
pub groups: &'a Groups,
pub dnd_handle: egui_dnd::Handle<'a>,
pub svg: Option<TextureHandle>,
pub effects_size: f32,
pub live_color: Color32,
pub uv: Option<Rect>,
}
impl Widget for SceneInstanceWidget<'_> {
fn ui(self, ui: &mut Ui) -> egui::Response {
let mut checkbox_rect = None;
let path = SceneInstancePathId {
deck_path: self.deck_path,
id: self.scene_instance.id,
};
let mut response = egui::Frame::NONE
.fill(if *self.selected_scene_instance == path {
Color32::GOLD.linear_multiply(
((SystemTime::now()
.duration_since(UNIX_EPOCH)
.expect("Could not get time")
.subsec_millis()
/ 100) as f32
/ 5.0
- 1.0)
.abs(),
)
} else {
Color32::TRANSPARENT
})
.inner_margin(Margin::from(10.0))
.corner_radius(CornerRadius::from(4.0))
.show(ui, |ui| {
egui::Frame::NONE
.fill(if self.scene_instance.flash {
Color32::WHITE
} else if self.scene_instance.active {
let off = Color32::BLACK.to_srgba_unmultiplied();
let on = self.live_color.to_srgba_unmultiplied();
let factor = self.scene_instance.transition_factor();
Color32::from_rgba_unmultiplied(
(off[0] as f32 * (1.0 - factor) + on[0] as f32 * factor) as u8,
(off[1] as f32 * (1.0 - factor) + on[1] as f32 * factor) as u8,
(off[2] as f32 * (1.0 - factor) + on[2] as f32 * factor) as u8,
(off[3] as f32 * (1.0 - factor) + on[3] as f32 * factor) as u8,
)
} else {
Color32::BLACK
})
.inner_margin(Margin::from(10.0))
.show(ui, |ui| {
let uv = self.uv;
let size = match uv {
Some(uv) => {
if uv.max.x > uv.max.y {
Vec2::new(
ui.available_width()
.min(ui.available_height() * uv.max.x / uv.max.y),
ui.available_height()
.min(ui.available_width() * uv.max.y / uv.max.x),
)
} else {
Vec2::new(
ui.available_width()
.min(ui.available_height() * uv.max.y / uv.max.x),
ui.available_height()
.min(ui.available_width() * uv.max.x / uv.max.y),
)
}
}
None => Vec2::splat(self.effects_size),
};
ui.vertical(|ui| {
ui.horizontal(|ui| {
ui.set_max_width(size.x);
ui.add(
Label::new(
Asset::get(self.scene_instance.scene)
.map(|asset| asset.name().to_owned())
.unwrap_or_default(),
)
.truncate(),
);
ui.with_layout(Layout::right_to_left(Align::Center), |ui| {
checkbox_rect = Some(ui.checkbox(&mut false, "").rect);
});
});
self.dnd_handle.ui(ui, |ui| {
ui.scope(|ui| {
let rect = Rect::from_min_size(ui.next_widget_position(), size);
ui.allocate_rect(rect, Sense::hover());
ui.painter().add(Shape::Rect(RectShape::filled(
rect,
CornerRadius::default(),
Color32::BLACK,
)));
for texture_id in self.scene_instance.texture_ids() {
ui.painter().add(Shape::Rect(
RectShape::filled(
rect,
CornerRadius::default(),
Color32::WHITE,
)
.with_texture(
texture_id,
uv.unwrap_or_else(|| {
Rect::from_min_max(
pos2(0.0, 0.0),
pos2(1.0, 1.0),
)
}),
),
));
}
if let Some(svg_texture_handle) = self.svg {
ui.put(rect, {
let mut image = Image::new(SizedTexture::new(
svg_texture_handle.id(),
size,
));
if let Some(uv) = uv {
image = image.uv(uv);
}
image
});
}
let groups =
self.scene_instance.groups.as_ref().unwrap_or(self.groups);
let texts = self
.scene_instance
.group_indices()
.into_iter()
.filter_map(|index| {
let group = groups.get(index)?;
Some((group.0.clone(), group.color()))
})
.collect();
ui.set_clip_rect(rect);
show_pills(ui, rect.right_top() + Vec2::new(0.0, 5.0), texts);
});
})
})
})
})
.response;
let res = ui.put(response.rect, Button::new("").fill(Color32::TRANSPARENT));
if res.clicked() {
*self.selected_scene_instance = path;
}
if let Some(checkbox_rect) = checkbox_rect {
ui.add_enabled_ui(!self.scene_instance.has_transition(), |ui| {
let mut active = self.scene_instance.active;
if ui
.put(checkbox_rect, Checkbox::new(&mut active, ""))
.on_hover_text("Enable Effect")
.changed()
{
response.mark_changed();
}
});
}
response
}
}