revue 2.71.1

A Vue-style TUI framework for Rust with CSS styling
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
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
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294

//! Widget tree inspector

pub use core::Inspector;
pub use picker::ComponentPicker;
pub use types::{InspectorConfig, PickerMode, WidgetNode};

mod core;
mod picker;
#[cfg(test)]
mod tests {
    //! Tests for widget inspector

    #![allow(unused_imports)]

    use super::super::{Inspector, PickerMode, WidgetNode};
    use crate::layout::Rect;

    #[test]
    fn test_inspector_add_nodes() {
        let mut inspector = Inspector::new();
        let root = inspector.add_root("VStack");
        let child = inspector.add_child(root, "Text");

        assert!(inspector.get(root).is_some());
        assert!(inspector.get(child).is_some());
        assert_eq!(inspector.get(child).unwrap().parent, Some(root));
    }

    #[test]
    fn test_widget_node_label() {
        let node = WidgetNode::new(0, "Button")
            .widget_id("submit")
            .class("primary");

        assert_eq!(node.label(), "Button#submit.primary");
    }

    #[test]
    fn test_inspector_select() {
        let mut inspector = Inspector::new();
        let id = inspector.add_root("Test");

        inspector.select(Some(id));
        assert!(inspector.selected().is_some());
        assert!(inspector.get(id).unwrap().selected);
    }

    // ==========================================================================
    // PickerMode tests
    // ==========================================================================

    #[test]
    fn test_picker_mode_default() {
        assert_eq!(PickerMode::default(), PickerMode::Disabled);
    }

    // ==========================================================================
    // ComponentPicker tests
    // ==========================================================================

    #[test]
    fn test_component_picker_creation() {
        let picker = super::picker::ComponentPicker::new();
        assert_eq!(picker.mode(), PickerMode::Disabled);
        assert!(!picker.is_active());
        assert!(picker.hovered_node().is_none());
        assert!(picker.mouse_pos().is_none());
    }

    #[test]
    fn test_component_picker_enable_disable() {
        let mut picker = super::picker::ComponentPicker::new();

        picker.enable();
        assert_eq!(picker.mode(), PickerMode::Active);
        assert!(picker.is_active());

        picker.disable();
        assert_eq!(picker.mode(), PickerMode::Disabled);
        assert!(!picker.is_active());
    }

    #[test]
    fn test_component_picker_toggle() {
        let mut picker = super::picker::ComponentPicker::new();

        picker.toggle();
        assert!(picker.is_active());

        picker.toggle();
        assert!(!picker.is_active());
    }

    #[test]
    fn test_component_picker_set_hovered() {
        let mut picker = super::picker::ComponentPicker::new();
        picker.enable();

        picker.set_hovered(Some(42));
        assert_eq!(picker.hovered_node(), Some(42));
        assert_eq!(picker.mode(), PickerMode::Hovering);

        picker.set_hovered(None);
        assert_eq!(picker.hovered_node(), None);
        assert_eq!(picker.mode(), PickerMode::Active);
    }

    #[test]
    fn test_component_picker_mouse_pos() {
        let mut picker = super::picker::ComponentPicker::new();

        picker.set_mouse_pos(10, 20);
        assert_eq!(picker.mouse_pos(), Some((10, 20)));
    }

    #[test]
    fn test_component_picker_disable_clears_state() {
        let mut picker = super::picker::ComponentPicker::new();
        picker.enable();
        picker.set_hovered(Some(5));
        picker.set_mouse_pos(100, 200);

        picker.disable();

        assert!(!picker.is_active());
        assert!(picker.hovered_node().is_none());
        // mouse_pos is not cleared by disable, only hovered_node
    }

    #[test]
    fn test_component_picker_find_node_at() {
        let picker = super::picker::ComponentPicker::new();
        let mut nodes = std::collections::HashMap::new();

        // Create a parent node
        let mut parent = WidgetNode::new(0, "Parent");
        parent.rect = Rect::new(0, 0, 100, 100);
        nodes.insert(0, parent);

        // Create a child node inside parent
        let mut child = WidgetNode::new(1, "Child");
        child.rect = Rect::new(10, 10, 50, 50);
        child.parent = Some(0);
        nodes.insert(1, child);

        // Point inside child should find child (deeper node)
        let found = picker.find_node_at(20, 20, &nodes);
        assert_eq!(found, Some(1));

        // Point outside child but inside parent should find parent
        let found = picker.find_node_at(80, 80, &nodes);
        assert_eq!(found, Some(0));

        // Point outside all nodes
        let found = picker.find_node_at(200, 200, &nodes);
        assert!(found.is_none());
    }

    #[test]
    fn test_component_picker_highlight_rect() {
        let mut picker = super::picker::ComponentPicker::new();
        let mut nodes = std::collections::HashMap::new();

        let mut node = WidgetNode::new(0, "Button");
        node.rect = Rect::new(5, 10, 20, 15);
        nodes.insert(0, node);

        picker.set_hovered(Some(0));
        let rect = picker.highlight_rect(&nodes);

        assert!(rect.is_some());
        let r = rect.unwrap();
        assert_eq!(r.x, 5);
        assert_eq!(r.y, 10);
        assert_eq!(r.width, 20);
        assert_eq!(r.height, 15);
    }

    #[test]
    fn test_component_picker_tooltip_text() {
        let mut picker = super::picker::ComponentPicker::new().show_tooltip(true);
        let mut nodes = std::collections::HashMap::new();

        let mut node = WidgetNode::new(0, "Button");
        node.widget_id = Some("submit".to_string());
        nodes.insert(0, node);

        picker.set_hovered(Some(0));
        let tooltip = picker.tooltip_text(&nodes);

        assert!(tooltip.is_some());
        assert!(tooltip.unwrap().contains("Button"));
    }

    #[test]
    fn test_component_picker_tooltip_disabled() {
        let mut picker = super::picker::ComponentPicker::new().show_tooltip(false);
        let mut nodes = std::collections::HashMap::new();

        let node = WidgetNode::new(0, "Button");
        nodes.insert(0, node);

        picker.set_hovered(Some(0));
        let tooltip = picker.tooltip_text(&nodes);

        assert!(tooltip.is_none());
    }

    #[test]
    fn test_component_picker_highlight_color() {
        let color = crate::style::Color::rgb(255, 100, 50);
        let picker = super::picker::ComponentPicker::new().highlight_color(color);

        // The highlight color is private, so we just verify the builder works
        assert!(!picker.is_active());
    }

    // ==========================================================================
    // Inspector picker integration tests
    // ==========================================================================

    #[test]
    fn test_inspector_toggle_picker() {
        let mut inspector = Inspector::new();

        inspector.toggle_picker();
        assert!(inspector.picker().is_active());

        inspector.toggle_picker();
        assert!(!inspector.picker().is_active());
    }

    #[test]
    fn test_inspector_picker_click() {
        let mut inspector = Inspector::new();

        // Add a node with a rect
        let id = inspector.add_root("Button");
        if let Some(node) = inspector.get_mut(id) {
            node.rect = Rect::new(0, 0, 50, 20);
        }

        inspector.toggle_picker();

        // Click inside the node
        let clicked = inspector.picker_click(10, 10);
        assert_eq!(clicked, Some(id));
        assert!(!inspector.picker().is_active()); // Picker should be disabled after click
    }

    #[test]
    fn test_inspector_reveal_node() {
        let mut inspector = Inspector::new();
        let root = inspector.add_root("Root");
        let child1 = inspector.add_child(root, "Child1");
        let child2 = inspector.add_child(child1, "Child2");

        // Collapse all initially
        if let Some(node) = inspector.get_mut(root) {
            node.expanded = false;
        }
        if let Some(node) = inspector.get_mut(child1) {
            node.expanded = false;
        }

        // Reveal the deepest node
        inspector.reveal_node(child2);

        // Parent nodes should now be expanded
        assert!(inspector.get(root).unwrap().expanded);
        assert!(inspector.get(child1).unwrap().expanded);
    }

    #[test]
    fn test_widget_node_depth() {
        let mut nodes = std::collections::HashMap::new();

        let root = WidgetNode::new(0, "Root");
        nodes.insert(0, root);

        let mut child = WidgetNode::new(1, "Child");
        child.parent = Some(0);
        nodes.insert(1, child);

        let mut grandchild = WidgetNode::new(2, "GrandChild");
        grandchild.parent = Some(1);
        nodes.insert(2, grandchild);

        assert_eq!(nodes.get(&0).unwrap().depth(&nodes), 0);
        assert_eq!(nodes.get(&1).unwrap().depth(&nodes), 1);
        assert_eq!(nodes.get(&2).unwrap().depth(&nodes), 2);
    }
}
mod types;