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5d360ae365
It's been replaced with an opaque termwiz error type instead. This is a bit of a more conservative approach than that in (refs: #407) and has less of an impact on the surrounding code, which appeals to me from a maintenance perspective. refs: #406 refs: #407
34 lines
1.0 KiB
Rust
34 lines
1.0 KiB
Rust
//! This example shows how to use `BufferedTerminal` to queue
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//! up changes and then flush them. `BufferedTerminal` enables
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//! optimizing the output sequence to update the screen, which is
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//! important on links with poor connectivity.
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use termwiz::caps::Capabilities;
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use termwiz::cell::AttributeChange;
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use termwiz::color::AnsiColor;
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use termwiz::surface::Change;
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use termwiz::terminal::buffered::BufferedTerminal;
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use termwiz::terminal::{new_terminal, Terminal};
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use termwiz::Error;
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fn main() -> Result<(), Error> {
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let caps = Capabilities::new_from_env()?;
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let mut terminal = new_terminal(caps)?;
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terminal.set_raw_mode()?;
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let mut buf = BufferedTerminal::new(terminal)?;
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buf.add_change(Change::Attribute(AttributeChange::Foreground(
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AnsiColor::Maroon.into(),
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)));
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buf.add_change("Hello world\r\n");
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buf.add_change(Change::Attribute(AttributeChange::Foreground(
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AnsiColor::Red.into(),
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)));
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buf.add_change("and in red here\r\n");
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buf.flush()?;
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Ok(())
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}
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