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feat: copyrat

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This commit is contained in:
graelo 2020-05-24 21:02:11 +02:00
parent 0d45a2872a
commit 37f22b67af
11 changed files with 840 additions and 728 deletions
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181
src/view.rs
View file

@ -1,4 +1,5 @@
use super::{colors, state};
use clap::Clap;
use std::char;
use std::io::{stdout, Read, Write};
use termion::async_stdin;
@ -14,7 +15,7 @@ pub struct View<'a> {
focus_index: usize,
multi: bool,
hint_alignment: HintAlignment,
rendering_colors: &'a ViewColors<'a>,
rendering_colors: &'a ViewColors,
hint_style: Option<HintStyle>,
}
@ -23,17 +24,42 @@ pub struct View<'a> {
/// - `focus_*` colors are used to render the currently focused matched text.
/// - `normal_*` colors are used to render other matched text.
/// - `hint_*` colors are used to render the hints.
pub struct ViewColors<'a> {
pub focus_fg: Box<&'a dyn color::Color>,
pub focus_bg: Box<&'a dyn color::Color>,
pub match_fg: Box<&'a dyn color::Color>,
pub match_bg: Box<&'a dyn color::Color>,
pub hint_fg: Box<&'a dyn color::Color>,
pub hint_bg: Box<&'a dyn color::Color>,
#[derive(Clap, Debug)]
pub struct ViewColors {
/// Foreground color for matches.
#[clap(long, default_value = "green",
parse(try_from_str = colors::parse_color))]
match_fg: Box<dyn color::Color>,
/// Background color for matches.
#[clap(long, default_value = "black",
parse(try_from_str = colors::parse_color))]
match_bg: Box<dyn color::Color>,
/// Foreground color for the focused match.
#[clap(long, default_value = "blue",
parse(try_from_str = colors::parse_color))]
focused_fg: Box<dyn color::Color>,
/// Background color for the focused match.
#[clap(long, default_value = "black",
parse(try_from_str = colors::parse_color))]
focused_bg: Box<dyn color::Color>,
/// Foreground color for hints.
#[clap(long, default_value = "white",
parse(try_from_str = colors::parse_color))]
hint_fg: Box<dyn color::Color>,
/// Background color for hints.
#[clap(long, default_value = "black",
parse(try_from_str = colors::parse_color))]
hint_bg: Box<dyn color::Color>,
}
/// Describes if, during rendering, a hint should aligned to the leading edge of
/// the matched text, or to its trailing edge.
#[derive(Debug, Clap)]
pub enum HintAlignment {
Leading,
Trailing,
@ -135,7 +161,7 @@ impl<'a> View<'a> {
) {
// To help identify it, the match thas has focus is rendered with a dedicated color.
let (text_fg_color, text_bg_color) = if focused {
(&colors.focus_fg, &colors.focus_bg)
(&colors.focused_fg, &colors.focused_bg)
} else {
(&colors.match_fg, &colors.match_bg)
};
@ -145,8 +171,8 @@ impl<'a> View<'a> {
stdout,
"{goto}{bg_color}{fg_color}{text}{fg_reset}{bg_reset}",
goto = cursor::Goto(offset.0 as u16 + 1, offset.1 as u16 + 1),
fg_color = color::Fg(**text_fg_color),
bg_color = color::Bg(**text_bg_color),
fg_color = color::Fg(text_fg_color.as_ref()),
bg_color = color::Bg(text_bg_color.as_ref()),
fg_reset = color::Fg(color::Reset),
bg_reset = color::Bg(color::Reset),
text = &text,
@ -171,8 +197,8 @@ impl<'a> View<'a> {
colors: &ViewColors,
hint_style: &Option<HintStyle>,
) {
let fg_color = color::Fg(*colors.hint_fg);
let bg_color = color::Bg(*colors.hint_bg);
let fg_color = color::Fg(colors.hint_fg.as_ref());
let bg_color = color::Bg(colors.hint_bg.as_ref());
let fg_reset = color::Fg(color::Reset);
let bg_reset = color::Bg(color::Reset);
@ -426,6 +452,7 @@ impl<'a> View<'a> {
#[cfg(test)]
mod tests {
use super::*;
use crate::alphabets;
#[test]
fn test_render_all_lines() {
@ -461,12 +488,12 @@ path: /usr/local/bin/cargo";
let focused = true;
let offset: (usize, usize) = (3, 1);
let colors = ViewColors {
focus_fg: Box::new(&(color::Red)),
focus_bg: Box::new(&(color::Blue)),
match_fg: Box::new(&color::Green),
match_bg: Box::new(&color::Magenta),
hint_fg: Box::new(&color::Yellow),
hint_bg: Box::new(&color::Cyan),
focused_fg: Box::new(color::Red),
focused_bg: Box::new(color::Blue),
match_fg: Box::new(color::Green),
match_bg: Box::new(color::Magenta),
hint_fg: Box::new(color::Yellow),
hint_bg: Box::new(color::Cyan),
};
View::render_matched_text(&mut writer, text, focused, offset, &colors);
@ -476,8 +503,8 @@ path: /usr/local/bin/cargo";
format!(
"{goto}{bg}{fg}{text}{fg_reset}{bg_reset}",
goto = cursor::Goto(4, 2),
fg = color::Fg(*colors.focus_fg),
bg = color::Bg(*colors.focus_bg),
fg = color::Fg(colors.focused_fg.as_ref()),
bg = color::Bg(colors.focused_bg.as_ref()),
fg_reset = color::Fg(color::Reset),
bg_reset = color::Bg(color::Reset),
text = &text,
@ -493,12 +520,12 @@ path: /usr/local/bin/cargo";
let focused = false;
let offset: (usize, usize) = (3, 1);
let colors = ViewColors {
focus_fg: Box::new(&(color::Red)),
focus_bg: Box::new(&(color::Blue)),
match_fg: Box::new(&color::Green),
match_bg: Box::new(&color::Magenta),
hint_fg: Box::new(&color::Yellow),
hint_bg: Box::new(&color::Cyan),
focused_fg: Box::new(color::Red),
focused_bg: Box::new(color::Blue),
match_fg: Box::new(color::Green),
match_bg: Box::new(color::Magenta),
hint_fg: Box::new(color::Yellow),
hint_bg: Box::new(color::Cyan),
};
View::render_matched_text(&mut writer, text, focused, offset, &colors);
@ -508,8 +535,8 @@ path: /usr/local/bin/cargo";
format!(
"{goto}{bg}{fg}{text}{fg_reset}{bg_reset}",
goto = cursor::Goto(4, 2),
fg = color::Fg(*colors.match_fg),
bg = color::Bg(*colors.match_bg),
fg = color::Fg(colors.match_fg.as_ref()),
bg = color::Bg(colors.match_bg.as_ref()),
fg_reset = color::Fg(color::Reset),
bg_reset = color::Bg(color::Reset),
text = &text,
@ -524,12 +551,12 @@ path: /usr/local/bin/cargo";
let hint_text = "eo";
let offset: (usize, usize) = (3, 1);
let colors = ViewColors {
focus_fg: Box::new(&(color::Red)),
focus_bg: Box::new(&(color::Blue)),
match_fg: Box::new(&color::Green),
match_bg: Box::new(&color::Magenta),
hint_fg: Box::new(&color::Yellow),
hint_bg: Box::new(&color::Cyan),
focused_fg: Box::new(color::Red),
focused_bg: Box::new(color::Blue),
match_fg: Box::new(color::Green),
match_bg: Box::new(color::Magenta),
hint_fg: Box::new(color::Yellow),
hint_bg: Box::new(color::Cyan),
};
let extra_offset = 0;
@ -548,8 +575,8 @@ path: /usr/local/bin/cargo";
format!(
"{goto}{bg}{fg}{text}{fg_reset}{bg_reset}",
goto = cursor::Goto(4, 2),
fg = color::Fg(*colors.hint_fg),
bg = color::Bg(*colors.hint_bg),
fg = color::Fg(colors.hint_fg.as_ref()),
bg = color::Bg(colors.hint_bg.as_ref()),
fg_reset = color::Fg(color::Reset),
bg_reset = color::Bg(color::Reset),
text = "eo",
@ -564,12 +591,12 @@ path: /usr/local/bin/cargo";
let hint_text = "eo";
let offset: (usize, usize) = (3, 1);
let colors = ViewColors {
focus_fg: Box::new(&(color::Red)),
focus_bg: Box::new(&(color::Blue)),
match_fg: Box::new(&color::Green),
match_bg: Box::new(&color::Magenta),
hint_fg: Box::new(&color::Yellow),
hint_bg: Box::new(&color::Cyan),
focused_fg: Box::new(color::Red),
focused_bg: Box::new(color::Blue),
match_fg: Box::new(color::Green),
match_bg: Box::new(color::Magenta),
hint_fg: Box::new(color::Yellow),
hint_bg: Box::new(color::Cyan),
};
let extra_offset = 0;
@ -588,8 +615,8 @@ path: /usr/local/bin/cargo";
format!(
"{goto}{bg}{fg}{sty}{text}{sty_reset}{fg_reset}{bg_reset}",
goto = cursor::Goto(4, 2),
fg = color::Fg(*colors.hint_fg),
bg = color::Bg(*colors.hint_bg),
fg = color::Fg(colors.hint_fg.as_ref()),
bg = color::Bg(colors.hint_bg.as_ref()),
fg_reset = color::Fg(color::Reset),
bg_reset = color::Bg(color::Reset),
sty = style::Underline,
@ -606,12 +633,12 @@ path: /usr/local/bin/cargo";
let hint_text = "eo";
let offset: (usize, usize) = (3, 1);
let colors = ViewColors {
focus_fg: Box::new(&(color::Red)),
focus_bg: Box::new(&(color::Blue)),
match_fg: Box::new(&color::Green),
match_bg: Box::new(&color::Magenta),
hint_fg: Box::new(&color::Yellow),
hint_bg: Box::new(&color::Cyan),
focused_fg: Box::new(color::Red),
focused_bg: Box::new(color::Blue),
match_fg: Box::new(color::Green),
match_bg: Box::new(color::Magenta),
hint_fg: Box::new(color::Yellow),
hint_bg: Box::new(color::Cyan),
};
let extra_offset = 0;
@ -630,8 +657,8 @@ path: /usr/local/bin/cargo";
format!(
"{goto}{bg}{fg}{bra}{text}{bra_close}{fg_reset}{bg_reset}",
goto = cursor::Goto(4, 2),
fg = color::Fg(*colors.hint_fg),
bg = color::Bg(*colors.hint_bg),
fg = color::Fg(colors.hint_fg.as_ref()),
bg = color::Bg(colors.hint_bg.as_ref()),
fg_reset = color::Fg(color::Reset),
bg_reset = color::Bg(color::Reset),
bra = '{',
@ -652,15 +679,15 @@ Barcelona https://en.wikipedia.org/wiki/Barcelona - ";
let lines = content.split('\n').collect();
let custom_regexes = [].to_vec();
let alphabet = "abcd";
let mut state = state::State::new(&lines, alphabet, &custom_regexes);
let alphabet = alphabets::Alphabet("abcd".to_string());
let mut state = state::State::new(&lines, &alphabet, &custom_regexes);
let rendering_colors = ViewColors {
focus_fg: Box::new(&(color::Red)),
focus_bg: Box::new(&(color::Blue)),
match_fg: Box::new(&color::Green),
match_bg: Box::new(&color::Magenta),
hint_fg: Box::new(&color::Yellow),
hint_bg: Box::new(&color::Cyan),
focused_fg: Box::new(color::Red),
focused_bg: Box::new(color::Blue),
match_fg: Box::new(color::Green),
match_bg: Box::new(color::Magenta),
hint_fg: Box::new(color::Yellow),
hint_bg: Box::new(color::Cyan),
};
let hint_alignment = HintAlignment::Leading;
@ -709,19 +736,19 @@ Barcelona https://en.wikipedia.org/wiki/Barcelona - ";
let lines = content.split('\n').collect();
let custom_regexes = [].to_vec();
let alphabet = "abcd";
let mut state = state::State::new(&lines, alphabet, &custom_regexes);
let alphabet = alphabets::Alphabet("abcd".to_string());
let mut state = state::State::new(&lines, &alphabet, &custom_regexes);
let multi = false;
let reversed = true;
let unique = false;
let rendering_colors = ViewColors {
focus_fg: Box::new(&(color::Red)),
focus_bg: Box::new(&(color::Blue)),
match_fg: Box::new(&color::Green),
match_bg: Box::new(&color::Magenta),
hint_fg: Box::new(&color::Yellow),
hint_bg: Box::new(&color::Cyan),
focused_fg: Box::new(color::Red),
focused_bg: Box::new(color::Blue),
match_fg: Box::new(color::Green),
match_bg: Box::new(color::Magenta),
hint_fg: Box::new(color::Yellow),
hint_bg: Box::new(color::Cyan),
};
let hint_alignment = HintAlignment::Leading;
let hint_style = None;
@ -758,8 +785,8 @@ Barcelona https://en.wikipedia.org/wiki/Barcelona - ";
format!(
"{goto7_1}{match_bg}{match_fg}127.0.0.1{fg_reset}{bg_reset}",
goto7_1 = goto7_1,
match_fg = color::Fg(*rendering_colors.match_fg),
match_bg = color::Bg(*rendering_colors.match_bg),
match_fg = color::Fg(rendering_colors.match_fg.as_ref()),
match_bg = color::Bg(rendering_colors.match_bg.as_ref()),
fg_reset = color::Fg(color::Reset),
bg_reset = color::Bg(color::Reset)
)
@ -771,8 +798,8 @@ Barcelona https://en.wikipedia.org/wiki/Barcelona - ";
format!(
"{goto7_1}{hint_bg}{hint_fg}b{fg_reset}{bg_reset}",
goto7_1 = goto7_1,
hint_fg = color::Fg(*rendering_colors.hint_fg),
hint_bg = color::Bg(*rendering_colors.hint_bg),
hint_fg = color::Fg(rendering_colors.hint_fg.as_ref()),
hint_bg = color::Bg(rendering_colors.hint_bg.as_ref()),
fg_reset = color::Fg(color::Reset),
bg_reset = color::Bg(color::Reset)
)
@ -783,8 +810,8 @@ Barcelona https://en.wikipedia.org/wiki/Barcelona - ";
format!(
"{goto11_3}{focus_bg}{focus_fg}https://en.wikipedia.org/wiki/Barcelona{fg_reset}{bg_reset}",
goto11_3 = goto11_3,
focus_fg = color::Fg(*rendering_colors.focus_fg),
focus_bg = color::Bg(*rendering_colors.focus_bg),
focus_fg = color::Fg(rendering_colors.focused_fg.as_ref()),
focus_bg = color::Bg(rendering_colors.focused_bg.as_ref()),
fg_reset = color::Fg(color::Reset),
bg_reset = color::Bg(color::Reset)
)
@ -796,8 +823,8 @@ Barcelona https://en.wikipedia.org/wiki/Barcelona - ";
format!(
"{goto11_3}{hint_bg}{hint_fg}a{fg_reset}{bg_reset}",
goto11_3 = goto11_3,
hint_fg = color::Fg(*rendering_colors.hint_fg),
hint_bg = color::Bg(*rendering_colors.hint_bg),
hint_fg = color::Fg(rendering_colors.hint_fg.as_ref()),
hint_bg = color::Bg(rendering_colors.hint_bg.as_ref()),
fg_reset = color::Fg(color::Reset),
bg_reset = color::Bg(color::Reset)
)