alchemyst/ui/keyinput.go

package ui

import (
	"lab.zaar.be/thefish/alchemyst-go/util"
	blt "lab.zaar.be/thefish/bearlibterminal"
)

var modifiers = []int{blt.TK_SHIFT, blt.TK_ALT, blt.TK_CONTROL}

func ReadKey() (string, int) {
	if !blt.HasInput() {
		return "", blt.TK_NONE
	}
	var key = blt.Read()
	var pressed = ""
	var isModifier, _ = util.IntInSlice(key, modifiers)
	if !isModifier {

		pressed = Scancodemap[key]

		if blt.Check(blt.TK_SHIFT) != 0 {
			pressed = "Shift+" + pressed
		}
		if blt.Check(blt.TK_ALT) != 0 {
			pressed = "Alt+" + pressed
		}
		if blt.Check(blt.TK_CONTROL) != 0 {
			pressed = "Ctrl+" + pressed
		}
		//appctx.Logger().Debug().Msg(pressed)
	}

	return pressed, key
}

func ReadKeyCode() int {
	if !blt.HasInput() {
		return blt.TK_NONE
	}
	return blt.Read()
}