46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
|
def onKeyPress(e):
|
||
|
|
if not hasattr(e.window, 'history'):
|
||
|
|
e.window.history = [], -1
|
||
|
|
|
||
|
|
if e.key in ('Up', 'Down'):
|
||
|
|
h, i = e.window.history
|
||
|
|
|
||
|
|
if i == -1 and e.window.input.text:
|
||
|
|
h.insert(0, e.window.input.text)
|
||
|
|
i = 0
|
||
|
|
|
||
|
|
if e.key == 'Up':
|
||
|
|
i += 1
|
||
|
|
|
||
|
|
if i < len(h):
|
||
|
|
e.window.history = h, i
|
||
|
|
|
||
|
|
e.window.input.text = h[i]
|
||
|
|
e.window.input.cursor = -1
|
||
|
|
|
||
|
|
else: # e.key == 'Up'
|
||
|
|
i -= 1
|
||
|
|
|
||
|
|
if i > -1:
|
||
|
|
e.window.history = h, i
|
||
|
|
|
||
|
|
e.window.input.text = h[i]
|
||
|
|
e.window.input.cursor = -1
|
||
|
|
|
||
|
|
elif i == -1:
|
||
|
|
e.window.history = h, i
|
||
|
|
|
||
|
|
e.window.input.text = ''
|
||
|
|
e.window.input.cursor = -1
|
||
|
|
|
||
|
|
def onInput(e):
|
||
|
|
if not hasattr(e.window, 'history'):
|
||
|
|
e.window.history = [], -1
|
||
|
|
|
||
|
|
if e.text:
|
||
|
|
h, i = e.window.history
|
||
|
|
|
||
|
|
h.insert(0, e.text)
|
||
|
|
|
||
|
|
e.window.history = h, -1
|