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use super::config::Colorname;
use super::errors::FxError;
use crossterm::cursor::{Hide, MoveLeft, MoveRight, MoveTo, Show};
use crossterm::style::{Color, ResetColor, SetBackgroundColor, SetForegroundColor};
use crossterm::terminal::Clear;
pub enum TermColor<'a> {
ForeGround(&'a Colorname),
BackGround(&'a Colorname),
}
/// Puts the terminal into raw mode. Requires calling `leave_raw_mode` on program exit!
///
/// **Warning!** Not calling `leave_raw_mode` will leave *nix terminals in an unusable state!
///
/// Changing the underlying terminal to raw mode is needed to allow for direct input.
/// This change is not undone automatically on program exit and must be managed gracefully to avoid
/// leaving the user with a broken terminal.
///
pub fn enter_raw_mode() {
crossterm::terminal::enable_raw_mode().ok();
hide_cursor();
}
pub fn leave_raw_mode() {
show_cursor();
crossterm::terminal::disable_raw_mode().ok();
}
pub fn terminal_size() -> Result<(u16, u16), FxError> {
crossterm::terminal::size().map_err(|_| FxError::TerminalSizeDetection)
}
pub fn cursor_pos() -> Result<(u16, u16), FxError> {
Ok(crossterm::cursor::position()?)
}
pub fn move_to(x: u16, y: u16) {
print!("{}", MoveTo(x - 1, y - 1));
}
pub fn to_info_line() {
move_to(2, 2);
}
pub fn clear_current_line() {
print!("{}", Clear(crossterm::terminal::ClearType::CurrentLine));
}
pub fn go_to_info_line_and_reset() {
to_info_line();
clear_current_line();
}
pub fn clear_until_newline() {
print!("{}", Clear(crossterm::terminal::ClearType::UntilNewLine));
}
pub fn clear_all() {
print!("{}", Clear(crossterm::terminal::ClearType::All));
}
pub fn move_left(x: u16) {
print!("{}", MoveLeft(x));
}
pub fn move_right(x: u16) {
print!("{}", MoveRight(x));
}
pub fn hide_cursor() {
print!("{}", Hide);
}
pub fn show_cursor() {
print!("{}", Show);
}
pub fn print_pointer() {
print!(">");
move_left(1);
}
pub fn delete_pointer() {
print!(" ");
move_left(1);
}
pub fn set_color(c: &TermColor) {
match c {
TermColor::ForeGround(c) => match c {
Colorname::Black => print!("{}", SetForegroundColor(Color::Black)),
Colorname::Red => print!("{}", SetForegroundColor(Color::DarkRed)),
Colorname::Green => print!("{}", SetForegroundColor(Color::DarkGreen)),
Colorname::Yellow => print!("{}", SetForegroundColor(Color::DarkYellow)),
Colorname::Blue => print!("{}", SetForegroundColor(Color::DarkBlue)),
Colorname::Magenta => print!("{}", SetForegroundColor(Color::DarkMagenta)),
Colorname::Cyan => print!("{}", SetForegroundColor(Color::DarkCyan)),
Colorname::White => print!("{}", SetForegroundColor(Color::Grey)),
Colorname::LightBlack => print!("{}", SetForegroundColor(Color::DarkGrey)),
Colorname::LightRed => print!("{}", SetForegroundColor(Color::Red)),
Colorname::LightGreen => print!("{}", SetForegroundColor(Color::Green)),
Colorname::LightYellow => print!("{}", SetForegroundColor(Color::Yellow)),
Colorname::LightBlue => print!("{}", SetForegroundColor(Color::Blue)),
Colorname::LightMagenta => print!("{}", SetForegroundColor(Color::Magenta)),
Colorname::LightCyan => print!("{}", SetForegroundColor(Color::Cyan)),
Colorname::LightWhite => print!("{}", SetForegroundColor(Color::White)),
Colorname::Rgb(r, g, b) => print!(
"{}",
SetForegroundColor(Color::Rgb {
r: *r,
g: *g,
b: *b
})
),
Colorname::AnsiValue(n) => print!("{}", SetForegroundColor(Color::AnsiValue(*n))),
},
TermColor::BackGround(c) => match c {
Colorname::Black => print!("{}", SetBackgroundColor(Color::Black)),
Colorname::Red => print!("{}", SetBackgroundColor(Color::DarkRed)),
Colorname::Green => print!("{}", SetBackgroundColor(Color::DarkGreen)),
Colorname::Yellow => print!("{}", SetBackgroundColor(Color::DarkYellow)),
Colorname::Blue => print!("{}", SetBackgroundColor(Color::DarkBlue)),
Colorname::Magenta => print!("{}", SetBackgroundColor(Color::DarkMagenta)),
Colorname::Cyan => print!("{}", SetBackgroundColor(Color::DarkCyan)),
Colorname::White => print!("{}", SetBackgroundColor(Color::Grey)),
Colorname::LightBlack => print!("{}", SetBackgroundColor(Color::DarkGrey)),
Colorname::LightRed => print!("{}", SetBackgroundColor(Color::Red)),
Colorname::LightGreen => print!("{}", SetBackgroundColor(Color::Green)),
Colorname::LightYellow => print!("{}", SetBackgroundColor(Color::Yellow)),
Colorname::LightBlue => print!("{}", SetBackgroundColor(Color::Blue)),
Colorname::LightMagenta => print!("{}", SetBackgroundColor(Color::Magenta)),
Colorname::LightCyan => print!("{}", SetBackgroundColor(Color::Cyan)),
Colorname::LightWhite => print!("{}", SetBackgroundColor(Color::White)),
Colorname::Rgb(r, g, b) => print!(
"{}",
SetBackgroundColor(Color::Rgb {
r: *r,
g: *g,
b: *b
})
),
Colorname::AnsiValue(n) => print!("{}", SetBackgroundColor(Color::AnsiValue(*n))),
},
}
}
pub fn set_color_current_dir() {
set_color(&TermColor::ForeGround(&Colorname::Cyan));
}
pub fn set_color_read_only() {
set_color(&TermColor::ForeGround(&Colorname::Red));
}
pub fn set_color_git_repo() {
set_color(&TermColor::ForeGround(&Colorname::LightMagenta));
}
pub fn reset_color() {
print!("{}", ResetColor);
}
|
