raui-app 0.70.17

RAUI application layer to focus only on making UI
Documentation 
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

use crate::{Vertex, app::SharedApp, interactions::AppInteractionsEngine};
use glutin::{event::Event, window::Window};
use raui_core::{
    application::Application,
    interactive::default_interactions_engine::DefaultInteractionsEngine,
    layout::CoordsMappingScaling,
    view_model::ViewModel,
    widget::{node::WidgetNode, utils::Color},
};
use spitfire_fontdue::TextRenderer;
use spitfire_glow::{
    app::{App, AppConfig, AppControl, AppState},
    graphics::Graphics,
};

#[derive(Default)]
pub struct DeclarativeApp {
    shared: SharedApp,
}

impl DeclarativeApp {
    pub fn simple(title: impl ToString, root: impl Into<WidgetNode>) {
        App::<Vertex>::new(AppConfig::default().title(title)).run(Self::default().tree(root));
    }

    pub fn simple_scaled(
        title: impl ToString,
        scaling: CoordsMappingScaling,
        root: impl Into<WidgetNode>,
    ) {
        App::<Vertex>::new(AppConfig::default().title(title))
            .run(Self::default().coords_mapping_scaling(scaling).tree(root));
    }

    pub fn simple_fullscreen(title: impl ToString, root: impl Into<WidgetNode>) {
        App::<Vertex>::new(AppConfig::default().title(title).fullscreen(true))
            .run(Self::default().tree(root));
    }

    pub fn simple_fullscreen_scaled(
        title: impl ToString,
        scaling: CoordsMappingScaling,
        root: impl Into<WidgetNode>,
    ) {
        App::<Vertex>::new(AppConfig::default().title(title).fullscreen(true))
            .run(Self::default().coords_mapping_scaling(scaling).tree(root));
    }

    pub fn update(mut self, f: impl FnMut(&mut Application, &mut AppControl) + 'static) -> Self {
        self.shared.on_update = Some(Box::new(f));
        self
    }

    pub fn redraw(
        mut self,
        f: impl FnMut(f32, &mut Graphics<Vertex>, &mut TextRenderer<Color>, &mut AppControl) + 'static,
    ) -> Self {
        self.shared.on_redraw = Some(Box::new(f));
        self
    }

    pub fn event(
        mut self,
        f: impl FnMut(&mut Application, Event<()>, &mut Window, &mut DefaultInteractionsEngine) -> bool
        + 'static,
    ) -> Self {
        self.shared.on_event = Some(Box::new(f));
        self
    }

    pub fn setup(mut self, mut f: impl FnMut(&mut Application)) -> Self {
        f(&mut self.shared.application);
        self
    }

    pub fn setup_interactions(mut self, mut f: impl FnMut(&mut AppInteractionsEngine)) -> Self {
        f(&mut self.shared.interactions);
        self
    }

    pub fn view_model(mut self, name: impl ToString, view_model: ViewModel) -> Self {
        self.shared
            .application
            .view_models
            .insert(name.to_string(), view_model);
        self
    }

    pub fn tree(mut self, root: impl Into<WidgetNode>) -> Self {
        self.shared.application.apply(root);
        self
    }

    pub fn coords_mapping_scaling(mut self, value: CoordsMappingScaling) -> Self {
        self.shared.coords_mapping_scaling = value;
        self
    }
}

impl AppState<Vertex> for DeclarativeApp {
    fn on_init(&mut self, graphics: &mut Graphics<Vertex>, _: &mut AppControl) {
        self.shared.init(graphics);
    }

    fn on_redraw(&mut self, graphics: &mut Graphics<Vertex>, control: &mut AppControl) {
        self.shared.redraw(graphics, control);
    }

    fn on_event(&mut self, event: Event<()>, window: &mut Window) -> bool {
        self.shared.event(event, window)
    }
}