fyrox_ui/node/
constructor.rs

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
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
//! A special container that is able to create widgets by their type UUID.
use crate::{
    absm::{AbsmEventProvider, AnimationBlendingStateMachine},
    animation::AnimationPlayer,
    bit::BitField,
    border::Border,
    button::Button,
    canvas::Canvas,
    check_box::CheckBox,
    color::gradient::{ColorGradientEditor, ColorGradientField, ColorPoint},
    color::{AlphaBar, ColorField, ColorPicker, HueBar, SaturationBrightnessField},
    core::{parking_lot::Mutex, uuid::Uuid, TypeUuidProvider},
    curve::CurveEditor,
    decorator::Decorator,
    dock::{DockingManager, Tile},
    dropdown_list::DropdownList,
    expander::Expander,
    file_browser::{FileBrowser, FileSelector, FileSelectorField},
    grid::Grid,
    image::Image,
    inspector::Inspector,
    key::{HotKeyEditor, KeyBindingEditor},
    list_view::{ListView, ListViewItem},
    menu::{ContextMenu, Menu, MenuItem},
    messagebox::MessageBox,
    nine_patch::NinePatch,
    numeric::NumericUpDown,
    path::PathEditor,
    popup::Popup,
    progress_bar::ProgressBar,
    range::RangeEditor,
    rect::RectEditor,
    screen::Screen,
    scroll_bar::ScrollBar,
    scroll_panel::ScrollPanel,
    scroll_viewer::ScrollViewer,
    searchbar::SearchBar,
    selector::Selector,
    stack_panel::StackPanel,
    tab_control::TabControl,
    text::Text,
    text_box::TextBox,
    tree::{Tree, TreeRoot},
    uuid::UuidEditor,
    vec::VecEditor,
    vector_image::VectorImage,
    window::Window,
    wrap_panel::WrapPanel,
    Control, UiNode,
};
use fxhash::FxHashMap;
use fyrox_core::parking_lot::MutexGuard;
use std::any::{Any, TypeId};

/// Node constructor.
pub struct WidgetConstructor {
    /// A simple type alias for boxed widget constructor.
    closure: Box<dyn FnMut() -> UiNode + Send>,

    /// A name of the assembly this widget constructor belongs to.
    pub assembly_name: &'static str,
}

/// A special container that is able to create widgets by their type UUID.
pub struct WidgetConstructorContainer {
    pub context_type_id: Mutex<TypeId>,
    map: Mutex<FxHashMap<Uuid, WidgetConstructor>>,
}

impl Default for WidgetConstructorContainer {
    fn default() -> Self {
        Self::new()
    }
}

impl WidgetConstructorContainer {
    /// Creates default widget constructor container with constructors for built-in widgets.
    pub fn new() -> Self {
        let container = WidgetConstructorContainer {
            context_type_id: Mutex::new(().type_id()),
            map: Default::default(),
        };

        container.add::<BitField<u8>>();
        container.add::<BitField<i8>>();
        container.add::<BitField<u16>>();
        container.add::<BitField<i16>>();
        container.add::<BitField<u32>>();
        container.add::<BitField<i32>>();
        container.add::<BitField<u64>>();
        container.add::<BitField<i64>>();

        container.add::<Border>();
        container.add::<Button>();
        container.add::<Canvas>();
        container.add::<CheckBox>();
        container.add::<Decorator>();
        container.add::<DropdownList>();
        container.add::<Expander>();
        container.add::<Grid>();
        container.add::<Image>();
        container.add::<HotKeyEditor>();
        container.add::<KeyBindingEditor>();
        container.add::<ListViewItem>();
        container.add::<ListView>();
        container.add::<Menu>();
        container.add::<MenuItem>();
        container.add::<ContextMenu>();
        container.add::<MessageBox>();
        container.add::<NinePatch>();

        container.add::<NumericUpDown<u8>>();
        container.add::<NumericUpDown<i8>>();
        container.add::<NumericUpDown<u16>>();
        container.add::<NumericUpDown<i16>>();
        container.add::<NumericUpDown<u32>>();
        container.add::<NumericUpDown<i32>>();
        container.add::<NumericUpDown<u64>>();
        container.add::<NumericUpDown<i64>>();
        container.add::<NumericUpDown<f32>>();
        container.add::<NumericUpDown<f64>>();

        container.add::<RangeEditor<u8>>();
        container.add::<RangeEditor<i8>>();
        container.add::<RangeEditor<u16>>();
        container.add::<RangeEditor<i16>>();
        container.add::<RangeEditor<u32>>();
        container.add::<RangeEditor<i32>>();
        container.add::<RangeEditor<u64>>();
        container.add::<RangeEditor<i64>>();
        container.add::<RangeEditor<f32>>();
        container.add::<RangeEditor<f64>>();

        container.add::<RectEditor<u8>>();
        container.add::<RectEditor<i8>>();
        container.add::<RectEditor<u16>>();
        container.add::<RectEditor<i16>>();
        container.add::<RectEditor<u32>>();
        container.add::<RectEditor<i32>>();
        container.add::<RectEditor<u64>>();
        container.add::<RectEditor<i64>>();
        container.add::<RectEditor<f32>>();
        container.add::<RectEditor<f64>>();

        container.add::<PathEditor>();
        container.add::<ProgressBar>();
        container.add::<ScrollBar>();
        container.add::<ScrollPanel>();
        container.add::<ScrollViewer>();
        container.add::<SearchBar>();
        container.add::<StackPanel>();
        container.add::<TabControl>();
        container.add::<Tree>();
        container.add::<TreeRoot>();
        container.add::<UuidEditor>();

        container.add::<VectorImage>();
        container.add::<Window>();
        container.add::<WrapPanel>();
        container.add::<ColorGradientField>();
        container.add::<ColorGradientEditor>();
        container.add::<ColorPoint>();

        container.add::<AlphaBar>();
        container.add::<HueBar>();
        container.add::<SaturationBrightnessField>();
        container.add::<ColorPicker>();
        container.add::<ColorField>();

        container.add::<CurveEditor>();
        container.add::<DockingManager>();
        container.add::<Tile>();

        container.add::<FileBrowser>();
        container.add::<FileSelector>();
        container.add::<FileSelectorField>();

        container.add::<Inspector>();

        container.add::<Popup>();

        container.add::<VecEditor<u8, 2>>();
        container.add::<VecEditor<i8, 2>>();
        container.add::<VecEditor<u16, 2>>();
        container.add::<VecEditor<i16, 2>>();
        container.add::<VecEditor<u32, 2>>();
        container.add::<VecEditor<i32, 2>>();
        container.add::<VecEditor<u64, 2>>();
        container.add::<VecEditor<i64, 2>>();
        container.add::<VecEditor<f32, 2>>();
        container.add::<VecEditor<f64, 2>>();

        container.add::<VecEditor<u8, 3>>();
        container.add::<VecEditor<i8, 3>>();
        container.add::<VecEditor<u16, 3>>();
        container.add::<VecEditor<i16, 3>>();
        container.add::<VecEditor<u32, 3>>();
        container.add::<VecEditor<i32, 3>>();
        container.add::<VecEditor<u64, 3>>();
        container.add::<VecEditor<i64, 3>>();
        container.add::<VecEditor<f32, 3>>();
        container.add::<VecEditor<f64, 3>>();

        container.add::<VecEditor<u8, 4>>();
        container.add::<VecEditor<i8, 4>>();
        container.add::<VecEditor<u16, 4>>();
        container.add::<VecEditor<i16, 4>>();
        container.add::<VecEditor<u32, 4>>();
        container.add::<VecEditor<i32, 4>>();
        container.add::<VecEditor<u64, 4>>();
        container.add::<VecEditor<i64, 4>>();
        container.add::<VecEditor<f32, 4>>();
        container.add::<VecEditor<f64, 4>>();

        container.add::<Text>();
        container.add::<TextBox>();
        container.add::<Screen>();
        container.add::<AnimationPlayer>();
        container.add::<AnimationBlendingStateMachine>();
        container.add::<AbsmEventProvider>();
        container.add::<Selector>();

        container
    }

    /// Adds new type constructor for a given type and return previous constructor for the type
    /// (if any).
    pub fn add<T>(&self)
    where
        T: TypeUuidProvider + Control + Default,
    {
        let previous = self.map.lock().insert(
            T::type_uuid(),
            WidgetConstructor {
                closure: Box::new(|| UiNode::new(T::default())),
                assembly_name: T::type_assembly_name(),
            },
        );

        assert!(previous.is_none());
    }

    /// Adds custom type constructor.
    pub fn add_custom(&self, type_uuid: Uuid, constructor: WidgetConstructor) {
        self.map.lock().insert(type_uuid, constructor);
    }

    /// Unregisters type constructor.
    pub fn remove(&self, type_uuid: Uuid) {
        self.map.lock().remove(&type_uuid);
    }

    /// Makes an attempt to create a widget using provided type UUID. It may fail if there is no
    /// widget constructor for specified type UUID.
    pub fn try_create(&self, type_uuid: &Uuid) -> Option<UiNode> {
        self.map.lock().get_mut(type_uuid).map(|c| (c.closure)())
    }

    /// Returns total amount of constructors.
    pub fn len(&self) -> usize {
        self.map.lock().len()
    }

    /// Returns true if the container is empty.
    pub fn is_empty(&self) -> bool {
        self.len() == 0
    }

    /// Returns the inner map of the node constructors.
    pub fn map(&self) -> MutexGuard<'_, FxHashMap<Uuid, WidgetConstructor>> {
        self.map.lock()
    }
}