tuix_widgets/containers/
list.rs

1#![allow(dead_code)]
2
3use crate::common::*;
4use tuix_core::CursorIcon;
5
6pub struct Row {}
7
8impl Row {
9    pub fn new() -> Self {
10        Self {}
11    }
12}
13
14impl Widget for Row {
15    type Ret = Entity;
16    type Data = ();
17    fn on_build(&mut self, state: &mut State, entity: Entity) -> Self::Ret {
18        entity
19            .set_layout_type(state, LayoutType::Row)
20            .set_focusable(state, false)
21            .set_element(state, "row")
22        //.set_width(state, Auto)
23        //.set_height(state, Auto)
24    }
25}
26
27pub struct Column {}
28
29impl Column {
30    pub fn new() -> Self {
31        Self {}
32    }
33}
34
35impl Widget for Column {
36    type Ret = Entity;
37    type Data = ();
38    fn on_build(&mut self, state: &mut State, entity: Entity) -> Self::Ret {
39        entity
40            .set_layout_type(state, LayoutType::Column)
41            .set_focusable(state, false)
42            .set_element(state, "column")
43        //.set_width(state, Auto)
44        //.set_height(state, Auto)
45    }
46}
47
48pub struct ResizableColumn {
49    resizing: bool,
50    previous_width: f32,
51}
52
53impl ResizableColumn {
54    pub fn new() -> Self {
55        Self {
56            resizing: false,
57            previous_width: 0.0,
58        }
59    }
60}
61
62impl Widget for ResizableColumn {
63    type Ret = Entity;
64    type Data = ();
65    fn on_build(&mut self, _state: &mut State, entity: Entity) -> Self::Ret {
66        entity
67        //.set_width(state, Units::Pixels(300.0))
68        //.set_max_width(state, Units::Pixels(500.0))
69        //.set_min_width(state, Units::Pixels(300.0));
70        //state.style.z_order.set(self.resize_marker, 1);
71
72        //entity
73    }
74
75    fn on_event(&mut self, state: &mut State, entity: Entity, event: &mut Event) {
76        if let Some(window_event) = event.message.downcast::<WindowEvent>() {
77            match window_event {
78                WindowEvent::MouseDown(button) => {
79                    if *button == MouseButton::Left {
80                        if state.mouse.left.pos_down.0
81                            >= state.data.get_posx(entity) + state.data.get_width(entity) - 4.0
82                            && state.mouse.left.pos_down.0
83                                <= state.data.get_posx(entity) + state.data.get_width(entity)
84                        {
85                            self.resizing = true;
86                            self.previous_width = state.data.get_width(entity);
87                            state.capture(entity);
88                        }
89                    }
90                }
91
92                WindowEvent::MouseUp(button) => {
93                    if *button == MouseButton::Left {
94                        if self.resizing == true {
95                            //state.release(entity);
96                            self.resizing = false;
97                            state.insert_event(
98                                Event::new(WindowEvent::MouseMove(
99                                    state.mouse.cursorx,
100                                    state.mouse.cursory,
101                                ))
102                                .target(entity),
103                            );
104                        }
105                    }
106                }
107
108                // Occurs when the cursor leaves the entity
109                WindowEvent::MouseOut => {
110                    if !self.resizing {
111                        state.insert_event(Event::new(WindowEvent::SetCursor(CursorIcon::Arrow)));
112                    }
113                }
114
115                WindowEvent::MouseMove(x, _) => {
116                    if self.resizing {
117                        let distx = *x - state.mouse.left.pos_down.0;
118                        entity.set_width(state, Units::Pixels(self.previous_width + distx));
119                    } else {
120                        if *x > state.data.get_posx(entity) + state.data.get_width(entity) - 4.0
121                            && *x < state.data.get_posx(entity) + state.data.get_width(entity)
122                        {
123                            // state.insert_event(Event::new(WindowEvent::SetCursor(
124                            //     CursorIcon::EResize,
125                            // )));
126                        } else {
127                            // state.insert_event(Event::new(WindowEvent::SetCursor(
128                            //     CursorIcon::Arrow,
129                            // )));
130                            state.release(entity);
131                        }
132                    }
133                }
134
135                _ => {}
136            }
137        }
138    }
139}
tuix_widgets/containers/list.rs

tuix_widgets/containers/
list.rs
