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add print_color,print_color_and_flush

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Hatter Jiang
2019-07-22 01:55:23 +08:00
parent 282cfad793
commit 689f958d05
1 changed files with 14 additions and 3 deletions
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17
src/lib.rs
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@@ -120,15 +120,26 @@ pub fn new_box_error(m: &str) -> Box<dyn std::error::Error> {
pub enum MessageType { INFO, OK, WARN, ERROR, }
pub fn print_message_ex(color: Option<term::color::Color>, h: &str, message: &str) {
pub fn print_color(color: Option<term::color::Color>, is_bold: bool, m: &str) {
let mut t = term::stdout().unwrap();
match color {
Some(c) => t.fg(c).unwrap(),
None => (),
}
t.attr(term::Attr::Bold).unwrap();
write!(t, "{}", h).unwrap();
if is_bold {
t.attr(term::Attr::Bold).unwrap();
}
write!(t, "{}", m).unwrap();
t.reset().unwrap();
}
pub fn print_color_and_flush(color: Option<term::color::Color>, is_bold: bool, m: &str) {
print_color(color, is_bold, m);
flush_stdout();
}
pub fn print_message_ex(color: Option<term::color::Color>, h: &str, message: &str) {
print_color(color, true, h);
println!(" {}", message);
}