rsvim_core 0.1.3-alpha.2

The core library for RSVIM text editor.
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

//! Commandline's input content widget.

use crate::cmdltext::CmdlineTextWk;
use crate::inodify_impl;
use crate::lock;
use crate::prelude::*;
use crate::ui::canvas::Canvas;
use crate::ui::tree::*;
use crate::ui::viewport::ViewportWk;
use crate::ui::widget::WidgetContext;
use crate::ui::widget::Widgetable;

#[derive(Debug, Clone)]
/// Commandline input content.
pub struct CmdlineInput {
  __node: InodeBase,
  cmdline_text: CmdlineTextWk,
  viewport: ViewportWk,
}

inodify_impl!(CmdlineInput);

impl CmdlineInput {
  pub fn new(
    id: NodeId,
    ctx: TreeContextWk,
    cmdline_text: CmdlineTextWk,
    viewport: ViewportWk,
  ) -> Self {
    CmdlineInput {
      __node: InodeBase::new(id, ctx),
      cmdline_text,
      viewport,
    }
  }

  pub fn set_viewport(&mut self, viewport: ViewportWk) {
    self.viewport = viewport;
  }
}

impl Widgetable for CmdlineInput {
  fn draw(&self, canvas: &mut Canvas, context: &WidgetContext) {
    if self.enabled() {
      let actual_shape = self.actual_shape();
      let cmdline_text = self.cmdline_text.upgrade().unwrap();
      let cmdline_text = lock!(cmdline_text);
      let viewport = self.viewport.upgrade().unwrap();
      let colorscheme_manager = lock!(context.colorscheme_manager);

      viewport.draw(
        cmdline_text.input(),
        &None,
        &colorscheme_manager.colorscheme(),
        &actual_shape,
        canvas,
      );
    }
  }
}