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package keyboard
import (
"fmt"
"os"
"atomicgo.dev/keyboard/keys"
)
func ExampleListen_simple() {
Listen(func(key keys.Key) (stop bool, err error) {
if key.Code == keys.CtrlC {
return true, nil // Stop listener by returning true on Ctrl+C
}
fmt.Println("\r" + key.String()) // Print every key press
return false, nil // Return false to continue listening
})
}
func ExampleListen_advanced() {
// Stop keyboard listener on Escape key press or CTRL+C.
// Exit application on "q" key press.
// Print every rune key press.
// Print every other key press.
Listen(func(key keys.Key) (stop bool, err error) {
switch key.Code {
case keys.CtrlC, keys.Escape:
return true, nil // Return true to stop listener
case keys.RuneKey: // Check if key is a rune key (a, b, c, 1, 2, 3, ...)
if key.String() == "q" { // Check if key is "q"
fmt.Println("\rQuitting application")
os.Exit(0) // Exit application
}
fmt.Printf("\rYou pressed the rune key: %s\n", key)
default:
fmt.Printf("\rYou pressed: %s\n", key)
}
return false, nil // Return false to continue listening
})
}
func ExampleSimulateKeyPress() {
go func() {
SimulateKeyPress("Hello") // Simulate key press for every letter in string
SimulateKeyPress(keys.Enter) // Simulate key press for Enter
SimulateKeyPress(keys.CtrlShiftRight) // Simulate key press for Ctrl+Shift+Right
SimulateKeyPress('x') // Simulate key press for a single rune
SimulateKeyPress('x', keys.Down, 'a') // Simulate key presses for multiple inputs
SimulateKeyPress(keys.Escape) // Simulate key press for Escape, which quits the program
}()
Listen(func(key keys.Key) (stop bool, err error) {
if key.Code == keys.Escape || key.Code == keys.CtrlC {
os.Exit(0) // Exit program on Escape
}
fmt.Println("\r" + key.String()) // Print every key press
return false, nil // Return false to continue listening
})
}
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