85 lines
2.0 KiB
Rust
85 lines
2.0 KiB
Rust
#![allow(dead_code)]
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use std::io::{stdout, Write};
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use crossterm::{
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execute, queue, Clear, ClearType, ExecutableCommand, Goto, Output, QueueableCommand, Result,
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};
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/// execute commands by using normal functions
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fn execute_command_directly_using_functions() -> Result<()> {
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// single command
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stdout().execute(Output("Text1 ".to_string()))?;
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// multiple commands
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stdout()
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.execute(Output("Text2 ".to_string()))?
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.execute(Output("Text3 ".to_string()))?;
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Ok(())
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}
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/// execute commands by using macro's
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fn execute_command_directly_using_macros() -> Result<()> {
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// single command
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execute!(stdout(), Output("Text1 ".to_string()))?;
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// multiple commands
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execute!(
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stdout(),
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Output("Text2 ".to_string()),
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Output("Text 3".to_string())
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)?;
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Ok(())
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}
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/// queue commands without executing them directly by using normal functions
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fn later_execution_command_using_functions() -> Result<()> {
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let mut sdout = stdout();
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// single command
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sdout.queue(Output("Text1 ".to_string()))?;
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// multiple commands
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sdout
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.queue(Clear(ClearType::All))?
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.queue(Goto(5, 5))?
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.queue(Output(
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"console cleared, and moved to coord X: 5 Y: 5 ".to_string(),
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))?;
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::std::thread::sleep(std::time::Duration::from_millis(2000));
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// when you call this all commands will be executed
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sdout.flush()?;
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Ok(())
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}
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/// queue commands without executing them directly by using macro's
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fn later_execution_command_directly_using_macros() -> Result<()> {
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let mut stdout = stdout();
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// single command
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queue!(stdout, Output("Text1 ".to_string()))?;
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// multiple commands
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queue!(
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stdout,
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Clear(ClearType::All),
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Goto(5, 5),
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Output("console cleared, and moved to coord X: 5 Y: 5 ".to_string())
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)?;
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::std::thread::sleep(std::time::Duration::from_millis(2000));
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// when you call this all commands will be executed
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stdout.flush()?;
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Ok(())
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}
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// cargo run --example command
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fn main() {}
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