def process_input(self, keys):
"""
This function will pass keyboard input and mouse events
to self.widget. This function is called automatically
from the run() method when there is input, but may also be
called to simulate input from the user.
keys -- list of input returned from self.screen.get_input()
Returns True if any key was handled by a widget or the
unhandled_input() method.
>>> w = _refl("widget")
>>> w.selectable_rval = True
>>> scr = _refl("screen")
>>> scr.get_cols_rows_rval = (10, 5)
>>> ml = MainLoop(w, [], scr)
>>> ml.process_input(['enter', ('mouse drag', 1, 14, 20)])
screen.get_cols_rows()
widget.selectable()
widget.keypress((10, 5), 'enter')
widget.mouse_event((10, 5), 'mouse drag', 1, 14, 20, focus=True)
True
"""
if not self.screen_size:
self.screen_size = self.screen.get_cols_rows()
something_handled = False
for k in keys:
if is_mouse_event(k):
event, button, col, row = k
if self._topmost_widget.mouse_event(self.screen_size,
event,
button,
col,
row,
focus=True):
k = None
elif self._topmost_widget.selectable():
k = self._topmost_widget.keypress(self.screen_size, k)
if k:
if command_map[k] == 'redraw screen':
self.screen.clear()
something_handled = True
else:
something_handled |= bool(self.unhandled_input(k))
else:
something_handled = True
return something_handled
def process_input(self, keys):
"""
This function will pass keyboard input and mouse events
to self.widget. This function is called automatically
from the run() method when there is input, but may also be
called to simulate input from the user.
keys -- list of input returned from self.screen.get_input()
Returns True if any key was handled by a widget or the
unhandled_input() method. This return value is used by
update to determine if it should redraw the screen. When
calling this method yourself you will need to also call
draw_screen() as well if you want the screen updated.
>>> w = _refl("widget")
>>> w.selectable_rval = True
>>> scr = _refl("screen")
>>> scr.get_cols_rows_rval = (10, 5)
>>> ml = MainLoop(w, [], scr)
>>> ml.process_input(['enter', ('mouse drag', 1, 14, 20)])
screen.get_cols_rows()
widget.selectable()
widget.keypress((10, 5), 'enter')
widget.mouse_event((10, 5), 'mouse drag', 1, 14, 20, focus=True)
True
"""
if not self.screen_size:
self.screen_size = self.screen.get_cols_rows()
something_handled = False
for k in keys:
if is_mouse_event(k):
event, button, col, row = k
if self.widget.mouse_event(self.screen_size,
event, button, col, row, focus=True ):
k = None
elif self.widget.selectable():
k = self.widget.keypress(self.screen_size, k)
if k:
if command_map[k] == 'redraw screen':
self.screen.clear()
something_handled = True
else:
something_handled |= bool(self.unhandled_input(k))
else:
something_handled = True
return something_handled
def process_input(self, keys):
"""
This method will pass keyboard input and mouse events to :attr:`widget`.
This method is called automatically from the :meth:`run` method when
there is input, but may also be called to simulate input from the user.
*keys* is a list of input returned from :attr:`screen`'s get_input()
or get_input_nonblocking() methods.
Returns ``True`` if any key was handled by a widget or the
:meth:`unhandled_input` method.
"""
if not self.screen_size:
self.screen_size = self.screen.get_cols_rows()
something_handled = False
for k in keys:
if k == 'window resize':
continue
if is_mouse_event(k):
event, button, col, row = k
if hasattr(self._topmost_widget, "mouse_event"):
if self._topmost_widget.mouse_event(self.screen_size,
event,
button,
col,
row,
focus=True):
k = None
elif self._topmost_widget.selectable():
k = self._topmost_widget.keypress(self.screen_size, k)
if k:
if command_map[k] == REDRAW_SCREEN:
self.screen.clear()
something_handled = True
else:
something_handled |= bool(self.unhandled_input(k))
else:
something_handled = True
return something_handled
def process_input(self, keys):
"""
This method will pass keyboard input and mouse events to :attr:`widget`.
This method is called automatically from the :meth:`run` method when
there is input, but may also be called to simulate input from the user.
*keys* is a list of input returned from :attr:`screen`'s get_input()
or get_input_nonblocking() methods.
Returns ``True`` if any key was handled by a widget or the
:meth:`unhandled_input` method.
"""
if not self.screen_size:
self.screen_size = self.screen.get_cols_rows()
something_handled = False
for k in keys:
if k == 'window resize':
continue
if is_mouse_event(k):
event, button, col, row = k
if self._topmost_widget.mouse_event(self.screen_size,
event, button, col, row, focus=True ):
k = None
elif self._topmost_widget.selectable():
k = self._topmost_widget.keypress(self.screen_size, k)
if k:
if command_map[k] == REDRAW_SCREEN:
self.screen.clear()
something_handled = True
else:
something_handled |= bool(self.unhandled_input(k))
else:
something_handled = True
return something_handled
