rgx/input/
mod.rs

1pub mod editor;
2pub mod vim;
3
4use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
5
6#[derive(Debug, Clone, Copy, PartialEq, Eq)]
7pub enum Action {
8    InsertChar(char),
9    InsertNewline,
10    DeleteBack,
11    DeleteForward,
12    DeleteCharAtCursor,
13    DeleteLine,
14    ChangeLine,
15    OpenLineBelow,
16    OpenLineAbove,
17    MoveToFirstNonBlank,
18    MoveToFirstLine,
19    MoveToLastLine,
20    MoveCursorLeft,
21    MoveCursorRight,
22    MoveCursorHome,
23    MoveCursorEnd,
24    MoveCursorWordLeft,
25    MoveCursorWordRight,
26    MoveCursorWordForwardEnd,
27    ScrollUp,
28    ScrollDown,
29    SwitchPanel,
30    SwitchPanelBack,
31    SwitchEngine,
32    ToggleCaseInsensitive,
33    ToggleMultiLine,
34    ToggleDotAll,
35    ToggleUnicode,
36    ToggleExtended,
37    ShowHelp,
38    Undo,
39    Redo,
40    HistoryPrev,
41    HistoryNext,
42    CopyMatch,
43    PasteClipboard,
44    ToggleWhitespace,
45    OutputAndQuit,
46    SaveWorkspace,
47    OpenRecipes,
48    Benchmark,
49    EnterInsertMode,
50    EnterInsertModeAppend,
51    EnterInsertModeLineStart,
52    EnterInsertModeLineEnd,
53    EnterNormalMode,
54    Quit,
55    None,
56}
57
58pub fn key_to_action(key: KeyEvent) -> Action {
59    match key.code {
60        KeyCode::Char('c') if key.modifiers.contains(KeyModifiers::CONTROL) => Action::Quit,
61        KeyCode::Char('q') if key.modifiers.contains(KeyModifiers::CONTROL) => Action::Quit,
62        KeyCode::Esc => Action::Quit,
63        KeyCode::Tab => Action::SwitchPanel,
64        KeyCode::BackTab => Action::SwitchPanelBack,
65        KeyCode::Char('e') if key.modifiers.contains(KeyModifiers::CONTROL) => Action::SwitchEngine,
66        KeyCode::Char('z') if key.modifiers.contains(KeyModifiers::CONTROL) => Action::Undo,
67        KeyCode::Char('Z')
68            if key
69                .modifiers
70                .contains(KeyModifiers::CONTROL | KeyModifiers::SHIFT) =>
71        {
72            Action::Redo
73        }
74        KeyCode::Char('y') if key.modifiers.contains(KeyModifiers::CONTROL) => Action::CopyMatch,
75        KeyCode::Char('w') if key.modifiers.contains(KeyModifiers::CONTROL) => {
76            Action::ToggleWhitespace
77        }
78        KeyCode::Char('o') if key.modifiers.contains(KeyModifiers::CONTROL) => {
79            Action::OutputAndQuit
80        }
81        KeyCode::Char('s') if key.modifiers.contains(KeyModifiers::CONTROL) => {
82            Action::SaveWorkspace
83        }
84        KeyCode::Char('r') if key.modifiers.contains(KeyModifiers::CONTROL) => Action::OpenRecipes,
85        KeyCode::Char('b') if key.modifiers.contains(KeyModifiers::CONTROL) => Action::Benchmark,
86        KeyCode::Char('i') if key.modifiers.contains(KeyModifiers::ALT) => {
87            Action::ToggleCaseInsensitive
88        }
89        KeyCode::Char('m') if key.modifiers.contains(KeyModifiers::ALT) => Action::ToggleMultiLine,
90        KeyCode::Char('s') if key.modifiers.contains(KeyModifiers::ALT) => Action::ToggleDotAll,
91        KeyCode::Char('u') if key.modifiers.contains(KeyModifiers::ALT) => Action::ToggleUnicode,
92        KeyCode::Char('x') if key.modifiers.contains(KeyModifiers::ALT) => Action::ToggleExtended,
93        KeyCode::Up if key.modifiers.contains(KeyModifiers::ALT) => Action::HistoryPrev,
94        KeyCode::Down if key.modifiers.contains(KeyModifiers::ALT) => Action::HistoryNext,
95        KeyCode::F(1) => Action::ShowHelp,
96        KeyCode::Char(c) => Action::InsertChar(c),
97        KeyCode::Enter => Action::InsertNewline,
98        KeyCode::Backspace => Action::DeleteBack,
99        KeyCode::Delete => Action::DeleteForward,
100        KeyCode::Left if key.modifiers.contains(KeyModifiers::CONTROL) => {
101            Action::MoveCursorWordLeft
102        }
103        KeyCode::Right if key.modifiers.contains(KeyModifiers::CONTROL) => {
104            Action::MoveCursorWordRight
105        }
106        KeyCode::Left => Action::MoveCursorLeft,
107        KeyCode::Right => Action::MoveCursorRight,
108        KeyCode::Up => Action::ScrollUp,
109        KeyCode::Down => Action::ScrollDown,
110        KeyCode::Home => Action::MoveCursorHome,
111        KeyCode::End => Action::MoveCursorEnd,
112        _ => Action::None,
113    }
114}
rgx/input/mod.rs

rgx/input/
mod.rs
