All style definitions in one place

src/entrypoint/unix/promptbuffer.rs

@@ -1,11 +1,12 @@
 use std::collections::VecDeque;
 use std::io::Write;
 use termion::raw::RawTerminal;
-use termion::color;
-use termion::style;
+use crate::formattedtext;
 use crate::parser::substitute_cursor;
 use crate::context::Context;
 
+const PROMPT_STR: &str = "==> ";
+
 #[derive(Debug)]
 pub struct PromptBuffer {
 	// History
@@ -49,18 +50,13 @@ impl PromptBuffer {
 		let l = self.buffer.chars().count();
 		let i = if l == 0 {0} else {l - self.cursor};
 
-
-		//println!("{i} {}", self.cursor);
-
 		// Draw prettyprinted expression
 		let (display_c, s) = substitute_cursor(context, &self.get_contents(), i);
 	
 		write!(
-			stdout, "\r{}{}==>{}{} {}",
-			style::Bold,
-			color::Fg(color::Blue),
-			color::Fg(color::Reset),
-			style::Reset,
+			stdout, "\r{}{PROMPT_STR}{}{}",
+			formattedtext::format_map('p', context).unwrap(),
+			formattedtext::format_map('n', context).unwrap(),
 			s
 		)?;
 
@@ -72,15 +68,13 @@ impl PromptBuffer {
 			)?;
 		}
 
-	
 		write!(
 			stdout, "\r{}",
-			termion::cursor::Right((display_c + 4) as u16)
+			termion::cursor::Right((display_c + PROMPT_STR.chars().count()) as u16)
 		)?;
-		stdout.flush()?;
-		self.last_print_len = s.chars().count();
 
 		stdout.flush()?;
+		self.last_print_len = s.chars().count();
 
 		return Ok(());
 	}

src/formattedtext.rs

@@ -22,7 +22,8 @@ impl ToString for FormattedText {
 fn format_map_none(c: char) -> Option<String> {
 	Some(match c {
 		'n'|'i'|'t'|'a'|
-		'e'|'c'|'s'|'r'
+		'e'|'c'|'s'|'r'|
+		'p'
 		=> { "".to_string() },
 		_ => { return None }
 	})
@@ -37,24 +38,27 @@ fn format_map_ansi(c: char) -> Option<String> {
 		'i' => { // Normal italic text
 			format!("{}{}", color::Fg(color::Reset), color::Bg(color::Reset))
 		},
-		't' => { // Title text
+		't' => { // Title text (should be cyan)
 			format!("{}{}", color::Fg(color::AnsiValue(6)), color::Bg(color::Reset))
 		},
-		'a' => { // Colored text
+		'a' => { // Colored text (should be pink)
 			format!("{}{}", color::Fg(color::AnsiValue(5)), color::Bg(color::Reset))
 		},
-		'e' => { // Error titles
+		'e' => { // Error titles (should be red)
 			format!("{}{}", color::Fg(color::AnsiValue(1)), color::Bg(color::Reset))
 		},
-		'c' => { // Console text
+		'c' => { // Console text (inverted black on white)
 			format!("{}{}", color::Fg(color::AnsiValue(0)), color::Bg(color::AnsiValue(7)))
 		},
-		's' => { // Repeat prompt (how => is styled)
-			format!("{}{}", color::Fg(color::AnsiValue(2)), color::Bg(color::Reset))
-		},
-		'r' => { // Result prompt (how = is styled)
+		'p' => { // Input prompt (how ==> is styled) (should be blue)
 			format!("{}{}", color::Fg(color::AnsiValue(4)), color::Bg(color::Reset))
 		},
+		's' => { // Repeat prompt (how => is styled) (should be pink)
+			format!("{}{}", color::Fg(color::AnsiValue(5)), color::Bg(color::Reset))
+		},
+		'r' => { // Result prompt (how = is styled) (should be green)
+			format!("{}{}", color::Fg(color::AnsiValue(2)), color::Bg(color::Reset))
+		},
 
 		_ => { return None }
 	})
@@ -83,6 +87,9 @@ fn format_map_full(c: char) -> Option<String> {
 		'c' => { // Console text
 			format!("{}{}", color::Fg(color::LightBlack), style::Italic)
 		},
+		'p' => { // Input prompt (how ==> is styled)
+			format!("{}{}", color::Fg(color::Blue), style::Bold)
+		},
 		's' => { // Repeat prompt (how => is styled)
 			format!("{}{}", color::Fg(color::Magenta), style::Bold)
 		},
@@ -90,17 +97,24 @@ fn format_map_full(c: char) -> Option<String> {
 			format!("{}{}", color::Fg(color::Green), style::Bold)
 		},
 
+
 		_ => { return None }
 	})
 }
 
+pub fn format_map(c: char, context: &Context) -> Option<String> {
+	match context.config.term_color_type {
+		0 => format_map_none(c),
+		1 => format_map_ansi(c),
+		2 => format_map_full(c),
+		_ => unreachable!("Invalid term_color_type")
+	}
+}
+
 
 impl FormattedText {
 	pub fn newline(stdout: &mut RawTerminal<std::io::Stdout>) -> Result<(), std::io::Error> {
-		write!(
-			stdout,
-			"\r\n",
-		)?;
+		write!(stdout, "\n")?;
 		return Ok(());
 	}
 }
@@ -147,12 +161,7 @@ impl FormattedText {
 					match (a, b) {
 						(c, ']') => { // Normal text
 
-							let q = match context.config.term_color_type {
-								0 => format_map_none(c),
-								1 => format_map_ansi(c),
-								2 => format_map_full(c),
-								_ => unreachable!("Invalid term_color_type")
-							};
+							let q = format_map(c, context);
 
 							if q.is_some() {
 								s.push_str(&q.unwrap());
@@ -175,7 +184,7 @@ impl FormattedText {
 			}
 		}
 
-		write!(stdout, "{}", s)?;
+		write!(stdout, "\r{}", s)?;
 		return Ok(());
 	}
 }