You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
787 B
Go
42 lines
787 B
Go
package app
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/gdamore/tcell/v2"
|
|
"github.com/jordanorelli/astro-domu/internal/math"
|
|
)
|
|
|
|
type textInput struct {
|
|
prompt string
|
|
entered string
|
|
}
|
|
|
|
func (t *textInput) handleEvent(e tcell.Event) change {
|
|
switch v := e.(type) {
|
|
case *tcell.EventKey:
|
|
key := v.Key()
|
|
|
|
if key == tcell.KeyBackspace || key == tcell.KeyBackspace2 {
|
|
line := []rune(t.entered)
|
|
if len(line) > 0 {
|
|
line = line[:len(line)-1]
|
|
}
|
|
t.entered = string(line)
|
|
break
|
|
}
|
|
|
|
if key == tcell.KeyRune {
|
|
t.entered = fmt.Sprintf("%s%c", t.entered, v.Rune())
|
|
}
|
|
|
|
default:
|
|
// ui.Debug("screen saw unhandled event of type %T", e)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (t *textInput) draw(img canvas, _ *state) {
|
|
writeString(img, t.prompt+t.entered, math.Vec{0, 0}, tcell.StyleDefault)
|
|
}
|