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Only print to buffer if line is not squeezed

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sharkdp authored and David Peter committed 2019-10-08 20:09:10 +02:00
1 parent 53110bac6f
commit 161ddd7ea1
2 files changed
+85 -55
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src/lib.rs
+57 -51
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@@ -309,62 +309,66 @@ impl<'a, Writer: Write> Printer<'a, Writer> {
return Ok(());
}
if len < 8 {
let _ = write!(
&mut self.buffer_line,
"{0:1$}{3}{0:2$}{4}",
"",
3 * (8 - len),
1 + 3 * 8,
self.border_style.inner_sep(),
self.border_style.outer_sep(),
);
} else {
let _ = write!(
&mut self.buffer_line,
"{0:1$}{2}",
"",
3 * (16 - len),
self.border_style.outer_sep()
);
}
let squeeze_action = self.squeezer.action();
let mut idx = 1;
for &b in self.raw_line.iter() {
let _ = write!(
&mut self.buffer_line,
"{}",
self.byte_char_table[b as usize]
);
if idx == 8 {
let _ = write!(&mut self.buffer_line, "{}", self.border_style.inner_sep());
if squeeze_action != SqueezeAction::Delete {
if len < 8 {
let _ = write!(
&mut self.buffer_line,
"{0:1$}{3}{0:2$}{4}",
"",
3 * (8 - len),
1 + 3 * 8,
self.border_style.inner_sep(),
self.border_style.outer_sep(),
);
} else {
let _ = write!(
&mut self.buffer_line,
"{0:1$}{2}",
"",
3 * (16 - len),
self.border_style.outer_sep()
);
}
idx += 1;
let mut idx = 1;
for &b in self.raw_line.iter() {
let _ = write!(
&mut self.buffer_line,
"{}",
self.byte_char_table[b as usize]
);
if idx == 8 {
let _ = write!(&mut self.buffer_line, "{}", self.border_style.inner_sep());
}
idx += 1;
}
if len < 8 {
let _ = writeln!(
&mut self.buffer_line,
"{0:1$}{3}{0:2$}{4}",
"",
8 - len,
8,
self.border_style.inner_sep(),
self.border_style.outer_sep(),
);
} else {
let _ = writeln!(
&mut self.buffer_line,
"{0:1$}{2}",
"",
16 - len,
self.border_style.outer_sep()
);
}
}
if len < 8 {
let _ = writeln!(
&mut self.buffer_line,
"{0:1$}{3}{0:2$}{4}",
"",
8 - len,
8,
self.border_style.inner_sep(),
self.border_style.outer_sep(),
);
} else {
let _ = writeln!(
&mut self.buffer_line,
"{0:1$}{2}",
"",
16 - len,
self.border_style.outer_sep()
);
}
match self.squeezer.action() {
match squeeze_action {
SqueezeAction::Print => {
self.buffer_line.clear();
let style = COLOR_OFFSET.normal();
@@ -394,6 +398,8 @@ impl<'a, Writer: Write> Printer<'a, Writer> {
self.raw_line.clear();
self.buffer_line.clear();
self.squeezer.advance();
Ok(())
}