Refactored a bunch of stuff, working on tidying element code
This commit is contained in:
Mikayla Maki
parent
dce27870ce
commit
119207a9e5
10 changed files with 549 additions and 584 deletions
140
crates/terminal/src/mappings/colors.rs
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140
crates/terminal/src/mappings/colors.rs
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use alacritty_terminal::{ansi::Color as AnsiColor, term::color::Rgb as AlacRgb};
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use gpui::color::Color;
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use theme::TerminalColors;
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///Converts a 2, 8, or 24 bit color ANSI color to the GPUI equivalent
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pub fn convert_color(alac_color: &AnsiColor, colors: &TerminalColors, modal: bool) -> Color {
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let background = if modal {
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colors.modal_background
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} else {
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colors.background
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};
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match alac_color {
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//Named and theme defined colors
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alacritty_terminal::ansi::Color::Named(n) => match n {
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alacritty_terminal::ansi::NamedColor::Black => colors.black,
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alacritty_terminal::ansi::NamedColor::Red => colors.red,
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alacritty_terminal::ansi::NamedColor::Green => colors.green,
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alacritty_terminal::ansi::NamedColor::Yellow => colors.yellow,
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alacritty_terminal::ansi::NamedColor::Blue => colors.blue,
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alacritty_terminal::ansi::NamedColor::Magenta => colors.magenta,
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alacritty_terminal::ansi::NamedColor::Cyan => colors.cyan,
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alacritty_terminal::ansi::NamedColor::White => colors.white,
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alacritty_terminal::ansi::NamedColor::BrightBlack => colors.bright_black,
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alacritty_terminal::ansi::NamedColor::BrightRed => colors.bright_red,
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alacritty_terminal::ansi::NamedColor::BrightGreen => colors.bright_green,
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alacritty_terminal::ansi::NamedColor::BrightYellow => colors.bright_yellow,
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alacritty_terminal::ansi::NamedColor::BrightBlue => colors.bright_blue,
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alacritty_terminal::ansi::NamedColor::BrightMagenta => colors.bright_magenta,
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alacritty_terminal::ansi::NamedColor::BrightCyan => colors.bright_cyan,
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alacritty_terminal::ansi::NamedColor::BrightWhite => colors.bright_white,
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alacritty_terminal::ansi::NamedColor::Foreground => colors.foreground,
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alacritty_terminal::ansi::NamedColor::Background => background,
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alacritty_terminal::ansi::NamedColor::Cursor => colors.cursor,
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alacritty_terminal::ansi::NamedColor::DimBlack => colors.dim_black,
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alacritty_terminal::ansi::NamedColor::DimRed => colors.dim_red,
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alacritty_terminal::ansi::NamedColor::DimGreen => colors.dim_green,
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alacritty_terminal::ansi::NamedColor::DimYellow => colors.dim_yellow,
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alacritty_terminal::ansi::NamedColor::DimBlue => colors.dim_blue,
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alacritty_terminal::ansi::NamedColor::DimMagenta => colors.dim_magenta,
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alacritty_terminal::ansi::NamedColor::DimCyan => colors.dim_cyan,
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alacritty_terminal::ansi::NamedColor::DimWhite => colors.dim_white,
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alacritty_terminal::ansi::NamedColor::BrightForeground => colors.bright_foreground,
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alacritty_terminal::ansi::NamedColor::DimForeground => colors.dim_foreground,
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},
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//'True' colors
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alacritty_terminal::ansi::Color::Spec(rgb) => Color::new(rgb.r, rgb.g, rgb.b, u8::MAX),
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//8 bit, indexed colors
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alacritty_terminal::ansi::Color::Indexed(i) => get_color_at_index(&(*i as usize), colors),
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}
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}
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///Converts an 8 bit ANSI color to it's GPUI equivalent.
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///Accepts usize for compatability with the alacritty::Colors interface,
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///Other than that use case, should only be called with values in the [0,255] range
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pub fn get_color_at_index(index: &usize, colors: &TerminalColors) -> Color {
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match index {
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//0-15 are the same as the named colors above
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0 => colors.black,
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1 => colors.red,
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2 => colors.green,
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3 => colors.yellow,
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4 => colors.blue,
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5 => colors.magenta,
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6 => colors.cyan,
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7 => colors.white,
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8 => colors.bright_black,
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9 => colors.bright_red,
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10 => colors.bright_green,
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11 => colors.bright_yellow,
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12 => colors.bright_blue,
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13 => colors.bright_magenta,
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14 => colors.bright_cyan,
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15 => colors.bright_white,
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//16-231 are mapped to their RGB colors on a 0-5 range per channel
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16..=231 => {
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let (r, g, b) = rgb_for_index(&(*index as u8)); //Split the index into it's ANSI-RGB components
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let step = (u8::MAX as f32 / 5.).floor() as u8; //Split the RGB range into 5 chunks, with floor so no overflow
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Color::new(r * step, g * step, b * step, u8::MAX) //Map the ANSI-RGB components to an RGB color
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}
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//232-255 are a 24 step grayscale from black to white
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232..=255 => {
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let i = *index as u8 - 232; //Align index to 0..24
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let step = (u8::MAX as f32 / 24.).floor() as u8; //Split the RGB grayscale values into 24 chunks
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Color::new(i * step, i * step, i * step, u8::MAX) //Map the ANSI-grayscale components to the RGB-grayscale
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}
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//For compatability with the alacritty::Colors interface
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256 => colors.foreground,
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257 => colors.background,
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258 => colors.cursor,
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259 => colors.dim_black,
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260 => colors.dim_red,
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261 => colors.dim_green,
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262 => colors.dim_yellow,
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263 => colors.dim_blue,
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264 => colors.dim_magenta,
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265 => colors.dim_cyan,
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266 => colors.dim_white,
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267 => colors.bright_foreground,
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268 => colors.black, //'Dim Background', non-standard color
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_ => Color::new(0, 0, 0, 255),
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}
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}
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///Generates the rgb channels in [0, 5] for a given index into the 6x6x6 ANSI color cube
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///See: [8 bit ansi color](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit).
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///
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///Wikipedia gives a formula for calculating the index for a given color:
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///
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///index = 16 + 36 × r + 6 × g + b (0 ≤ r, g, b ≤ 5)
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///
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///This function does the reverse, calculating the r, g, and b components from a given index.
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fn rgb_for_index(i: &u8) -> (u8, u8, u8) {
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debug_assert!(i >= &16 && i <= &231);
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let i = i - 16;
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let r = (i - (i % 36)) / 36;
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let g = ((i % 36) - (i % 6)) / 6;
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let b = (i % 36) % 6;
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(r, g, b)
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}
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//Convenience method to convert from a GPUI color to an alacritty Rgb
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pub fn to_alac_rgb(color: Color) -> AlacRgb {
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AlacRgb {
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r: color.r,
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g: color.g,
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b: color.g,
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}
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}
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#[cfg(test)]
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mod tests {
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#[test]
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fn test_rgb_for_index() {
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//Test every possible value in the color cube
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for i in 16..=231 {
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let (r, g, b) = crate::mappings::colors::rgb_for_index(&(i as u8));
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assert_eq!(i, 16 + 36 * r + 6 * g + b);
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}
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}
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}
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435
crates/terminal/src/mappings/keys.rs
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435
crates/terminal/src/mappings/keys.rs
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@ -0,0 +1,435 @@
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use alacritty_terminal::term::TermMode;
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use gpui::keymap::Keystroke;
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#[derive(Debug)]
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pub enum Modifiers {
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None,
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Alt,
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Ctrl,
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Shift,
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CtrlShift,
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Other,
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}
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impl Modifiers {
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fn new(ks: &Keystroke) -> Self {
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match (ks.alt, ks.ctrl, ks.shift, ks.cmd) {
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(false, false, false, false) => Modifiers::None,
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(true, false, false, false) => Modifiers::Alt,
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(false, true, false, false) => Modifiers::Ctrl,
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(false, false, true, false) => Modifiers::Shift,
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(false, true, true, false) => Modifiers::CtrlShift,
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_ => Modifiers::Other,
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}
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}
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fn any(&self) -> bool {
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match &self {
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Modifiers::None => false,
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Modifiers::Alt => true,
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Modifiers::Ctrl => true,
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Modifiers::Shift => true,
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Modifiers::CtrlShift => true,
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Modifiers::Other => true,
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}
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}
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}
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pub fn to_esc_str(keystroke: &Keystroke, mode: &TermMode) -> Option<String> {
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let modifiers = Modifiers::new(&keystroke);
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// Manual Bindings including modifiers
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let manual_esc_str = match (keystroke.key.as_ref(), &modifiers) {
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//Basic special keys
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("space", Modifiers::None) => Some(" ".to_string()),
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("tab", Modifiers::None) => Some("\x09".to_string()),
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("escape", Modifiers::None) => Some("\x1b".to_string()),
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("enter", Modifiers::None) => Some("\x0d".to_string()),
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("backspace", Modifiers::None) => Some("\x7f".to_string()),
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//Interesting escape codes
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("tab", Modifiers::Shift) => Some("\x1b[Z".to_string()),
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("backspace", Modifiers::Alt) => Some("\x1b\x7f".to_string()),
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("backspace", Modifiers::Shift) => Some("\x7f".to_string()),
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("home", Modifiers::Shift) if mode.contains(TermMode::ALT_SCREEN) => {
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Some("\x1b[1;2H".to_string())
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}
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("end", Modifiers::Shift) if mode.contains(TermMode::ALT_SCREEN) => {
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Some("\x1b[1;2F".to_string())
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}
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("pageup", Modifiers::Shift) if mode.contains(TermMode::ALT_SCREEN) => {
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Some("\x1b[5;2~".to_string())
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}
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("pagedown", Modifiers::Shift) if mode.contains(TermMode::ALT_SCREEN) => {
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Some("\x1b[6;2~".to_string())
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}
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("home", Modifiers::None) if mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1bOH".to_string())
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}
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("home", Modifiers::None) if !mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1b[H".to_string())
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}
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("end", Modifiers::None) if mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1bOF".to_string())
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}
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("end", Modifiers::None) if !mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1b[F".to_string())
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}
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("up", Modifiers::None) if mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1bOA".to_string())
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}
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("up", Modifiers::None) if !mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1b[A".to_string())
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}
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("down", Modifiers::None) if mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1bOB".to_string())
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}
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("down", Modifiers::None) if !mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1b[B".to_string())
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}
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("right", Modifiers::None) if mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1bOC".to_string())
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}
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("right", Modifiers::None) if !mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1b[C".to_string())
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}
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("left", Modifiers::None) if mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1bOD".to_string())
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}
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("left", Modifiers::None) if !mode.contains(TermMode::APP_CURSOR) => {
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Some("\x1b[D".to_string())
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}
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("back", Modifiers::None) => Some("\x7f".to_string()),
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("insert", Modifiers::None) => Some("\x1b[2~".to_string()),
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("delete", Modifiers::None) => Some("\x1b[3~".to_string()),
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("pageup", Modifiers::None) => Some("\x1b[5~".to_string()),
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("pagedown", Modifiers::None) => Some("\x1b[6~".to_string()),
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("f1", Modifiers::None) => Some("\x1bOP".to_string()),
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("f2", Modifiers::None) => Some("\x1bOQ".to_string()),
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("f3", Modifiers::None) => Some("\x1bOR".to_string()),
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("f4", Modifiers::None) => Some("\x1bOS".to_string()),
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("f5", Modifiers::None) => Some("\x1b[15~".to_string()),
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("f6", Modifiers::None) => Some("\x1b[17~".to_string()),
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("f7", Modifiers::None) => Some("\x1b[18~".to_string()),
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("f8", Modifiers::None) => Some("\x1b[19~".to_string()),
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("f9", Modifiers::None) => Some("\x1b[20~".to_string()),
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("f10", Modifiers::None) => Some("\x1b[21~".to_string()),
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("f11", Modifiers::None) => Some("\x1b[23~".to_string()),
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("f12", Modifiers::None) => Some("\x1b[24~".to_string()),
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("f13", Modifiers::None) => Some("\x1b[25~".to_string()),
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("f14", Modifiers::None) => Some("\x1b[26~".to_string()),
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("f15", Modifiers::None) => Some("\x1b[28~".to_string()),
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("f16", Modifiers::None) => Some("\x1b[29~".to_string()),
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("f17", Modifiers::None) => Some("\x1b[31~".to_string()),
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("f18", Modifiers::None) => Some("\x1b[32~".to_string()),
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("f19", Modifiers::None) => Some("\x1b[33~".to_string()),
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("f20", Modifiers::None) => Some("\x1b[34~".to_string()),
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// NumpadEnter, Action::Esc("\n".into());
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//Mappings for caret notation keys
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("a", Modifiers::Ctrl) => Some("\x01".to_string()), //1
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("A", Modifiers::CtrlShift) => Some("\x01".to_string()), //1
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("b", Modifiers::Ctrl) => Some("\x02".to_string()), //2
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("B", Modifiers::CtrlShift) => Some("\x02".to_string()), //2
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("c", Modifiers::Ctrl) => Some("\x03".to_string()), //3
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("C", Modifiers::CtrlShift) => Some("\x03".to_string()), //3
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("d", Modifiers::Ctrl) => Some("\x04".to_string()), //4
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("D", Modifiers::CtrlShift) => Some("\x04".to_string()), //4
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("e", Modifiers::Ctrl) => Some("\x05".to_string()), //5
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("E", Modifiers::CtrlShift) => Some("\x05".to_string()), //5
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("f", Modifiers::Ctrl) => Some("\x06".to_string()), //6
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("F", Modifiers::CtrlShift) => Some("\x06".to_string()), //6
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("g", Modifiers::Ctrl) => Some("\x07".to_string()), //7
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("G", Modifiers::CtrlShift) => Some("\x07".to_string()), //7
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("h", Modifiers::Ctrl) => Some("\x08".to_string()), //8
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("H", Modifiers::CtrlShift) => Some("\x08".to_string()), //8
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("i", Modifiers::Ctrl) => Some("\x09".to_string()), //9
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("I", Modifiers::CtrlShift) => Some("\x09".to_string()), //9
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("j", Modifiers::Ctrl) => Some("\x0a".to_string()), //10
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("J", Modifiers::CtrlShift) => Some("\x0a".to_string()), //10
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("k", Modifiers::Ctrl) => Some("\x0b".to_string()), //11
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("K", Modifiers::CtrlShift) => Some("\x0b".to_string()), //11
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("l", Modifiers::Ctrl) => Some("\x0c".to_string()), //12
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("L", Modifiers::CtrlShift) => Some("\x0c".to_string()), //12
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("m", Modifiers::Ctrl) => Some("\x0d".to_string()), //13
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("M", Modifiers::CtrlShift) => Some("\x0d".to_string()), //13
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("n", Modifiers::Ctrl) => Some("\x0e".to_string()), //14
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("N", Modifiers::CtrlShift) => Some("\x0e".to_string()), //14
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("o", Modifiers::Ctrl) => Some("\x0f".to_string()), //15
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("O", Modifiers::CtrlShift) => Some("\x0f".to_string()), //15
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("p", Modifiers::Ctrl) => Some("\x10".to_string()), //16
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("P", Modifiers::CtrlShift) => Some("\x10".to_string()), //16
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("q", Modifiers::Ctrl) => Some("\x11".to_string()), //17
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("Q", Modifiers::CtrlShift) => Some("\x11".to_string()), //17
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("r", Modifiers::Ctrl) => Some("\x12".to_string()), //18
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("R", Modifiers::CtrlShift) => Some("\x12".to_string()), //18
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("s", Modifiers::Ctrl) => Some("\x13".to_string()), //19
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("S", Modifiers::CtrlShift) => Some("\x13".to_string()), //19
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("t", Modifiers::Ctrl) => Some("\x14".to_string()), //20
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("T", Modifiers::CtrlShift) => Some("\x14".to_string()), //20
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("u", Modifiers::Ctrl) => Some("\x15".to_string()), //21
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("U", Modifiers::CtrlShift) => Some("\x15".to_string()), //21
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("v", Modifiers::Ctrl) => Some("\x16".to_string()), //22
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("V", Modifiers::CtrlShift) => Some("\x16".to_string()), //22
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("w", Modifiers::Ctrl) => Some("\x17".to_string()), //23
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("W", Modifiers::CtrlShift) => Some("\x17".to_string()), //23
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("x", Modifiers::Ctrl) => Some("\x18".to_string()), //24
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("X", Modifiers::CtrlShift) => Some("\x18".to_string()), //24
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("y", Modifiers::Ctrl) => Some("\x19".to_string()), //25
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("Y", Modifiers::CtrlShift) => Some("\x19".to_string()), //25
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("z", Modifiers::Ctrl) => Some("\x1a".to_string()), //26
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("Z", Modifiers::CtrlShift) => Some("\x1a".to_string()), //26
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("@", Modifiers::Ctrl) => Some("\x00".to_string()), //0
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("[", Modifiers::Ctrl) => Some("\x1b".to_string()), //27
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("\\", Modifiers::Ctrl) => Some("\x1c".to_string()), //28
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("]", Modifiers::Ctrl) => Some("\x1d".to_string()), //29
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("^", Modifiers::Ctrl) => Some("\x1e".to_string()), //30
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("_", Modifiers::Ctrl) => Some("\x1f".to_string()), //31
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("?", Modifiers::Ctrl) => Some("\x7f".to_string()), //127
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_ => None,
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};
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if manual_esc_str.is_some() {
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return manual_esc_str;
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}
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// Automated bindings applying modifiers
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if modifiers.any() {
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let modifier_code = modifier_code(&keystroke);
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let modified_esc_str = match keystroke.key.as_ref() {
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"up" => Some(format!("\x1b[1;{}A", modifier_code)),
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"down" => Some(format!("\x1b[1;{}B", modifier_code)),
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"right" => Some(format!("\x1b[1;{}C", modifier_code)),
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"left" => Some(format!("\x1b[1;{}D", modifier_code)),
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"f1" => Some(format!("\x1b[1;{}P", modifier_code)),
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"f2" => Some(format!("\x1b[1;{}Q", modifier_code)),
|
||||
"f3" => Some(format!("\x1b[1;{}R", modifier_code)),
|
||||
"f4" => Some(format!("\x1b[1;{}S", modifier_code)),
|
||||
"F5" => Some(format!("\x1b[15;{}~", modifier_code)),
|
||||
"f6" => Some(format!("\x1b[17;{}~", modifier_code)),
|
||||
"f7" => Some(format!("\x1b[18;{}~", modifier_code)),
|
||||
"f8" => Some(format!("\x1b[19;{}~", modifier_code)),
|
||||
"f9" => Some(format!("\x1b[20;{}~", modifier_code)),
|
||||
"f10" => Some(format!("\x1b[21;{}~", modifier_code)),
|
||||
"f11" => Some(format!("\x1b[23;{}~", modifier_code)),
|
||||
"f12" => Some(format!("\x1b[24;{}~", modifier_code)),
|
||||
"f13" => Some(format!("\x1b[25;{}~", modifier_code)),
|
||||
"f14" => Some(format!("\x1b[26;{}~", modifier_code)),
|
||||
"f15" => Some(format!("\x1b[28;{}~", modifier_code)),
|
||||
"f16" => Some(format!("\x1b[29;{}~", modifier_code)),
|
||||
"f17" => Some(format!("\x1b[31;{}~", modifier_code)),
|
||||
"f18" => Some(format!("\x1b[32;{}~", modifier_code)),
|
||||
"f19" => Some(format!("\x1b[33;{}~", modifier_code)),
|
||||
"f20" => Some(format!("\x1b[34;{}~", modifier_code)),
|
||||
_ if modifier_code == 2 => None,
|
||||
"insert" => Some(format!("\x1b[2;{}~", modifier_code)),
|
||||
"pageup" => Some(format!("\x1b[5;{}~", modifier_code)),
|
||||
"pagedown" => Some(format!("\x1b[6;{}~", modifier_code)),
|
||||
"end" => Some(format!("\x1b[1;{}F", modifier_code)),
|
||||
"home" => Some(format!("\x1b[1;{}H", modifier_code)),
|
||||
_ => None,
|
||||
};
|
||||
if modified_esc_str.is_some() {
|
||||
return modified_esc_str;
|
||||
}
|
||||
}
|
||||
|
||||
//Fallback to sending the keystroke input directly
|
||||
//Skin colors in utf8 are implemented as a seperate, invisible character
|
||||
//that modifies the associated emoji. Some languages may have similarly
|
||||
//implemented modifiers, e.g. certain diacritics that can be typed as a single character.
|
||||
//This means that we need to assume some user input can result in multi-byte,
|
||||
//multi-char strings. This is somewhat difficult, as GPUI normalizes all
|
||||
//keys into a string representation. Hence, the check here to filter out GPUI
|
||||
//keys that weren't captured above.
|
||||
if !matches_gpui_key_str(&keystroke.key) {
|
||||
return Some(keystroke.key.clone());
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
|
||||
///Checks if the given string matches a GPUI key string.
|
||||
///Table made from reading the source at gpui/src/platform/mac/event.rs
|
||||
fn matches_gpui_key_str(str: &str) -> bool {
|
||||
match str {
|
||||
"backspace" => true,
|
||||
"up" => true,
|
||||
"down" => true,
|
||||
"left" => true,
|
||||
"right" => true,
|
||||
"pageup" => true,
|
||||
"pagedown" => true,
|
||||
"home" => true,
|
||||
"end" => true,
|
||||
"delete" => true,
|
||||
"enter" => true,
|
||||
"escape" => true,
|
||||
"tab" => true,
|
||||
"f1" => true,
|
||||
"f2" => true,
|
||||
"f3" => true,
|
||||
"f4" => true,
|
||||
"f5" => true,
|
||||
"f6" => true,
|
||||
"f7" => true,
|
||||
"f8" => true,
|
||||
"f9" => true,
|
||||
"f10" => true,
|
||||
"f11" => true,
|
||||
"f12" => true,
|
||||
"space" => true,
|
||||
_ => false,
|
||||
}
|
||||
}
|
||||
|
||||
/// Code Modifiers
|
||||
/// ---------+---------------------------
|
||||
/// 2 | Shift
|
||||
/// 3 | Alt
|
||||
/// 4 | Shift + Alt
|
||||
/// 5 | Control
|
||||
/// 6 | Shift + Control
|
||||
/// 7 | Alt + Control
|
||||
/// 8 | Shift + Alt + Control
|
||||
/// ---------+---------------------------
|
||||
/// from: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-PC-Style-Function-Keys
|
||||
fn modifier_code(keystroke: &Keystroke) -> u32 {
|
||||
let mut modifier_code = 0;
|
||||
if keystroke.shift {
|
||||
modifier_code |= 1;
|
||||
}
|
||||
if keystroke.alt {
|
||||
modifier_code |= 1 << 1;
|
||||
}
|
||||
if keystroke.ctrl {
|
||||
modifier_code |= 1 << 2;
|
||||
}
|
||||
modifier_code + 1
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod test {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_scroll_keys() {
|
||||
//These keys should be handled by the scrolling element directly
|
||||
//Need to signify this by returning 'None'
|
||||
let shift_pageup = Keystroke::parse("shift-pageup").unwrap();
|
||||
let shift_pagedown = Keystroke::parse("shift-pagedown").unwrap();
|
||||
let shift_home = Keystroke::parse("shift-home").unwrap();
|
||||
let shift_end = Keystroke::parse("shift-end").unwrap();
|
||||
|
||||
let none = TermMode::NONE;
|
||||
assert_eq!(to_esc_str(&shift_pageup, &none), None);
|
||||
assert_eq!(to_esc_str(&shift_pagedown, &none), None);
|
||||
assert_eq!(to_esc_str(&shift_home, &none), None);
|
||||
assert_eq!(to_esc_str(&shift_end, &none), None);
|
||||
|
||||
let alt_screen = TermMode::ALT_SCREEN;
|
||||
assert_eq!(
|
||||
to_esc_str(&shift_pageup, &alt_screen),
|
||||
Some("\x1b[5;2~".to_string())
|
||||
);
|
||||
assert_eq!(
|
||||
to_esc_str(&shift_pagedown, &alt_screen),
|
||||
Some("\x1b[6;2~".to_string())
|
||||
);
|
||||
assert_eq!(
|
||||
to_esc_str(&shift_home, &alt_screen),
|
||||
Some("\x1b[1;2H".to_string())
|
||||
);
|
||||
assert_eq!(
|
||||
to_esc_str(&shift_end, &alt_screen),
|
||||
Some("\x1b[1;2F".to_string())
|
||||
);
|
||||
|
||||
let pageup = Keystroke::parse("pageup").unwrap();
|
||||
let pagedown = Keystroke::parse("pagedown").unwrap();
|
||||
let any = TermMode::ANY;
|
||||
|
||||
assert_eq!(to_esc_str(&pageup, &any), Some("\x1b[5~".to_string()));
|
||||
assert_eq!(to_esc_str(&pagedown, &any), Some("\x1b[6~".to_string()));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_multi_char_fallthrough() {
|
||||
let ks = Keystroke {
|
||||
ctrl: false,
|
||||
alt: false,
|
||||
shift: false,
|
||||
cmd: false,
|
||||
|
||||
key: "🖖🏻".to_string(), //2 char string
|
||||
};
|
||||
|
||||
assert_eq!(to_esc_str(&ks, &TermMode::NONE), Some("🖖🏻".to_string()));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_application_mode() {
|
||||
let app_cursor = TermMode::APP_CURSOR;
|
||||
let none = TermMode::NONE;
|
||||
|
||||
let up = Keystroke::parse("up").unwrap();
|
||||
let down = Keystroke::parse("down").unwrap();
|
||||
let left = Keystroke::parse("left").unwrap();
|
||||
let right = Keystroke::parse("right").unwrap();
|
||||
|
||||
assert_eq!(to_esc_str(&up, &none), Some("\x1b[A".to_string()));
|
||||
assert_eq!(to_esc_str(&down, &none), Some("\x1b[B".to_string()));
|
||||
assert_eq!(to_esc_str(&right, &none), Some("\x1b[C".to_string()));
|
||||
assert_eq!(to_esc_str(&left, &none), Some("\x1b[D".to_string()));
|
||||
|
||||
assert_eq!(to_esc_str(&up, &app_cursor), Some("\x1bOA".to_string()));
|
||||
assert_eq!(to_esc_str(&down, &app_cursor), Some("\x1bOB".to_string()));
|
||||
assert_eq!(to_esc_str(&right, &app_cursor), Some("\x1bOC".to_string()));
|
||||
assert_eq!(to_esc_str(&left, &app_cursor), Some("\x1bOD".to_string()));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_ctrl_codes() {
|
||||
let letters_lower = 'a'..='z';
|
||||
let letters_upper = 'A'..='Z';
|
||||
let mode = TermMode::ANY;
|
||||
|
||||
for (lower, upper) in letters_lower.zip(letters_upper) {
|
||||
assert_eq!(
|
||||
to_esc_str(
|
||||
&Keystroke::parse(&format!("ctrl-{}", lower)).unwrap(),
|
||||
&mode
|
||||
),
|
||||
to_esc_str(
|
||||
&Keystroke::parse(&format!("ctrl-shift-{}", upper)).unwrap(),
|
||||
&mode
|
||||
),
|
||||
"On letter: {}/{}",
|
||||
lower,
|
||||
upper
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_modifier_code_calc() {
|
||||
// Code Modifiers
|
||||
// ---------+---------------------------
|
||||
// 2 | Shift
|
||||
// 3 | Alt
|
||||
// 4 | Shift + Alt
|
||||
// 5 | Control
|
||||
// 6 | Shift + Control
|
||||
// 7 | Alt + Control
|
||||
// 8 | Shift + Alt + Control
|
||||
// ---------+---------------------------
|
||||
// from: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-PC-Style-Function-Keys
|
||||
assert_eq!(2, modifier_code(&Keystroke::parse("shift-A").unwrap()));
|
||||
assert_eq!(3, modifier_code(&Keystroke::parse("alt-A").unwrap()));
|
||||
assert_eq!(4, modifier_code(&Keystroke::parse("shift-alt-A").unwrap()));
|
||||
assert_eq!(5, modifier_code(&Keystroke::parse("ctrl-A").unwrap()));
|
||||
assert_eq!(6, modifier_code(&Keystroke::parse("shift-ctrl-A").unwrap()));
|
||||
assert_eq!(7, modifier_code(&Keystroke::parse("alt-ctrl-A").unwrap()));
|
||||
assert_eq!(
|
||||
8,
|
||||
modifier_code(&Keystroke::parse("shift-ctrl-alt-A").unwrap())
|
||||
);
|
||||
}
|
||||
}
|
||||
2
crates/terminal/src/mappings/mod.rs
Normal file
2
crates/terminal/src/mappings/mod.rs
Normal file
|
|
@ -0,0 +1,2 @@
|
|||
pub mod colors;
|
||||
pub mod keys;
|
||||
Loading…
Add table
Add a link
Reference in a new issue