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first stab at minimizing ansi escapes (#5822)

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Darren Schroeder 2022-06-17 22:07:46 -05:00 committed by GitHub
parent 2caa44cea8
commit 9f07bcc66f
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 23 additions and 92 deletions
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115
crates/nu-table/src/table.rs
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@ -1,7 +1,7 @@
use crate::table_theme::TableTheme;
use crate::wrap::{column_width, split_sublines, wrap, Alignment, Subline, WrappedCell};
use crate::{StyledString, TextStyle};
use nu_ansi_term::Style;
use nu_ansi_term::{AnsiString, AnsiStrings, Style};
use nu_protocol::{Config, FooterMode};
use std::collections::HashMap;
use std::fmt::Write;
@ -62,7 +62,7 @@ impl WrappedTable {
color_hm: &HashMap<String, Style>,
) -> String {
let column_count = self.column_widths.len();
let mut output = String::new();
let mut output: Vec<AnsiString> = Vec::new();
let sep_color = color_hm
.get("separator")
.unwrap_or(&Style::default())
@ -72,139 +72,70 @@ impl WrappedTable {
SeparatorPosition::Top => {
for column in self.column_widths.iter().enumerate() {
if column.0 == 0 && self.theme.print_left_border {
output.push_str(
&sep_color
.paint(&self.theme.top_left.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.top_left.to_string()));
}
for _ in 0..*column.1 {
output.push_str(
&sep_color
.paint(&self.theme.top_horizontal.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.top_horizontal.to_string()));
}
output.push_str(
&sep_color
.paint(&self.theme.top_horizontal.to_string())
.to_string(),
);
output.push_str(
&sep_color
.paint(&self.theme.top_horizontal.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.top_horizontal.to_string()));
output.push(sep_color.paint(self.theme.top_horizontal.to_string()));
if column.0 == column_count - 1 {
if self.theme.print_right_border {
output.push_str(
&sep_color
.paint(&self.theme.top_right.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.top_right.to_string()));
}
} else {
output.push_str(
&sep_color
.paint(&self.theme.top_center.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.top_center.to_string()));
}
}
output.push('\n');
output.push(AnsiString::from("\n".to_string()));
}
SeparatorPosition::Middle => {
for column in self.column_widths.iter().enumerate() {
if column.0 == 0 && self.theme.print_left_border {
output.push_str(
&sep_color
.paint(&self.theme.middle_left.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.middle_left.to_string()));
}
for _ in 0..*column.1 {
output.push_str(
&sep_color
.paint(&self.theme.middle_horizontal.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.middle_horizontal.to_string()));
}
output.push_str(
&sep_color
.paint(&self.theme.middle_horizontal.to_string())
.to_string(),
);
output.push_str(
&sep_color
.paint(&self.theme.middle_horizontal.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.middle_horizontal.to_string()));
output.push(sep_color.paint(self.theme.middle_horizontal.to_string()));
if column.0 == column_count - 1 {
if self.theme.print_right_border {
output.push_str(
&sep_color
.paint(&self.theme.middle_right.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.middle_right.to_string()));
}
} else {
output
.push_str(&sep_color.paint(&self.theme.center.to_string()).to_string());
output.push(sep_color.paint(self.theme.center.to_string()));
}
}
output.push('\n');
output.push(AnsiString::from("\n".to_string()));
}
SeparatorPosition::Bottom => {
for column in self.column_widths.iter().enumerate() {
if column.0 == 0 && self.theme.print_left_border {
output.push_str(
&sep_color
.paint(&self.theme.bottom_left.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.bottom_left.to_string()));
}
for _ in 0..*column.1 {
output.push_str(
&sep_color
.paint(&self.theme.bottom_horizontal.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.bottom_horizontal.to_string()));
}
output.push_str(
&sep_color
.paint(&self.theme.bottom_horizontal.to_string())
.to_string(),
);
output.push_str(
&sep_color
.paint(&self.theme.bottom_horizontal.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.bottom_horizontal.to_string()));
output.push(sep_color.paint(self.theme.bottom_horizontal.to_string()));
if column.0 == column_count - 1 {
if self.theme.print_right_border {
output.push_str(
&sep_color
.paint(&self.theme.bottom_right.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.bottom_right.to_string()));
}
} else {
output.push_str(
&sep_color
.paint(&self.theme.bottom_center.to_string())
.to_string(),
);
output.push(sep_color.paint(self.theme.bottom_center.to_string()));
}
}
}
}
output
AnsiStrings(&output[..]).to_string()
}
fn print_cell_contents(