1use super::{Element, Handle, Layout, LayoutId, Result, SharedString, ViewContext};
 2use std::marker::PhantomData;
 3
 4pub fn field<S>(editor: Handle<Editor>) -> EditorElement<S> {
 5    EditorElement {
 6        editor,
 7        field: true,
 8        placeholder_text: None,
 9        parent_state: PhantomData,
10    }
11}
12
13pub struct EditorElement<S> {
14    editor: Handle<Editor>,
15    field: bool,
16    placeholder_text: Option<SharedString>,
17    parent_state: PhantomData<S>,
18}
19
20impl<S> EditorElement<S> {
21    pub fn field(mut self) -> Self {
22        self.field = true;
23        self
24    }
25
26    pub fn placeholder_text(mut self, text: impl Into<SharedString>) -> Self {
27        self.placeholder_text = Some(text.into());
28        self
29    }
30}
31
32impl<S: 'static> Element for EditorElement<S> {
33    type State = S;
34    type FrameState = ();
35
36    fn layout(
37        &mut self,
38        _: &mut Self::State,
39        cx: &mut ViewContext<Self::State>,
40    ) -> Result<(LayoutId, Self::FrameState)> {
41        self.editor.update(cx, |_editor, _cx| todo!())
42    }
43
44    fn paint(
45        &mut self,
46        _layout: Layout,
47        _state: &mut Self::State,
48        _frame_state: &mut Self::FrameState,
49        cx: &mut ViewContext<Self::State>,
50    ) -> Result<()> {
51        self.editor.update(cx, |_editor, _cx| todo!())
52    }
53}
54
55pub struct Editor {}
56
57impl Editor {
58    pub fn new(_: &mut ViewContext<Self>) -> Self {
59        Editor {}
60    }
61}