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var keys = (function(){
var keys = {}
var direction = [0,1]
keys.bind = function(){
cursor_input.addEventListener('keydown', function(e){
// console.log("keycode:", e.keyCode)
switch (e.keyCode) {
case 27: // esc
if (focused) focused.blur()
break
case 219: // [
if (current_tool.name != "text") {
e.preventDefault()
brush.contract(1)
brush.modified = false
check_if_lost_focus()
break
}
case 221: // ]
if (current_tool.name != "text") {
e.preventDefault()
brush.expand(1)
brush.modified = false
break
}
case 8:
e.preventDefault()
current_canvas.focusLex(focused.y, focused.x - 1)
focused.char = " "
focused.build()
return
case 13: // return
e.preventDefault()
current_canvas.focusLex(focused.y, focused.x+1)
return
case 38: // up
e.preventDefault()
current_canvas.focusLex(focused.y - 1, focused.x + 0)
break
case 40: // down
e.preventDefault()
current_canvas.focusLex(focused.y + 1, focused.x + 0)
break
case 37: // left
e.preventDefault()
current_canvas.focusLex(focused.y + 0, focused.x - 1)
break
case 39: // right
e.preventDefault()
current_canvas.focusLex(focused.y + 0, focused.x + 1)
break
// default:
// if (focused) { focused.key(undefined, e.keyCode) }
}
})
cursor_input.addEventListener('input', function(e){
/*
if (! e.metaKey && ! e.ctrlKey && ! e.altKey) {
e.preventDefault()
}
*/
if (current_tool.name == "shader") {
cursor_input.value = ""
return
}
var char = cursor_input.value
cursor_input.value = ""
// console.log("input:", char)
if (focused && char) {
var y = focused.y, x = focused.x
focused.key(char, e.keyCode)
if (! ('y' in focused && 'x' in focused) ) { return }
// console.log(y, direction[0], x, direction[1])
current_canvas.focusLex(y + direction[0], x + direction[1])
}
})
}
return keys
})()
function check_if_lost_focus() {
if (! focused || ! focused.span)
focused = canvas.aa[0][0]
}
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