def _ns_other_event(self, ns_event):
#print "PyGUI_NS_EventHandler._ns_other_event for", self ###
event = Event(ns_event)
component = self.pygui_component
if component:
#print "...passing", event.kind, "to", component ###
component.handle_event(event)
def _handle_gtk_key_event(self, gtk_event):
"""Convert a Gtk key-press or key-release event into an Event
object and pass it up the message path."""
#print "Component._handle_gtk_key_event for", self ###
global _gtk_last_keyval_down
if Event._gtk_key_event_of_interest(gtk_event):
event = Event._from_gtk_key_event(gtk_event)
if event.kind == 'key_down':
this_keyval = gtk_event.keyval
if _gtk_last_keyval_down == this_keyval:
event.auto = 1
_gtk_last_keyval_down = this_keyval
else:
_gtk_last_keyval_down = None
#if event.kind == 'key_down': ###
# print event ###
return self._event_custom_handled(event)
def _handle_gtk_key_event(self, gtk_event):
"""Convert a Gtk key-press or key-release event into an Event
object and pass it up the message path."""
#print "Component._handle_gtk_key_event for", self ###
global _gtk_last_keyval_down
if Event._gtk_key_event_of_interest(gtk_event):
event = Event._from_gtk_key_event(gtk_event)
if event.kind == 'key_down':
this_keyval = gtk_event.keyval
if _gtk_last_keyval_down == this_keyval:
event.auto = 1
_gtk_last_keyval_down = this_keyval
else:
_gtk_last_keyval_down = None
#if event.kind == 'key_down': ###
# print event ###
return self._event_custom_handled(event)
def ns_process_key_event(self, ns_event):
# Perform menu setup before command-key events.
# Send non-command key events to associated window if any,
# otherwise pass them to the pygui application. This is necessary
# because otherwise there is no way of receiving key events when
# there are no windows.
if ns_event.modifierFlags() & NSCommandKeyMask:
NSApplication.sendEvent_(self._ns_app, ns_event)
else:
ns_window = ns_event.window()
if ns_window:
ns_window.sendEvent_(ns_event)
else:
event = Event(ns_event)
self.handle(event.kind, event)
def _gtk_button_press_event_signal(self, gtk_event):
if gtk_event.type == gdk.BUTTON_PRESS: # don't want 2BUTTON or 3BUTTON
event = Event._from_gtk_mouse_event(gtk_event)
last_time = self._last_mouse_down_time
this_time = event.time
num_clicks = self._click_count
if this_time - last_time <= 0.25:
num_clicks += 1
else:
num_clicks = 1
event.num_clicks = num_clicks
self._click_count = num_clicks
self._last_mouse_down_time = this_time
#print "Component._gtk_button_press_event_signal:" ###
#print event ###
return self._event_custom_handled(event)
def _gtk_button_press_event_signal(self, gtk_event):
if gtk_event.type == gdk.BUTTON_PRESS: # don't want 2BUTTON or 3BUTTON
event = Event._from_gtk_mouse_event(gtk_event)
last_time = self._last_mouse_down_time
this_time = event.time
num_clicks = self._click_count
if this_time - last_time <= 0.25:
num_clicks += 1
else:
num_clicks = 1
event.num_clicks = num_clicks
self._click_count = num_clicks
self._last_mouse_down_time = this_time
#print "Component._gtk_button_press_event_signal:" ###
#print event ###
return self._event_custom_handled(event)
def _gtk_enter_leave_event_signal(self, gtk_event):
#print "Component._gtk_enter_leave_event_signal:" ###
event = Event._from_gtk_mouse_event(gtk_event)
return self._event_custom_handled(event)
def _gtk_button_release_event_signal(self, gtk_event):
event = Event._from_gtk_mouse_event(gtk_event)
self._mouse_event = event
return self._event_custom_handled(event)
def _gtk_motion_notify_event_signal(self, gtk_event):
event = Event._from_gtk_mouse_event(gtk_event)
self._mouse_event = event
return self._event_custom_handled(event)
def win_message_to_event(message, target = None):
hwnd, msg, wParam, lParam, milliseconds, gpos = message
kind, button = win_message_map[msg]
time = milliseconds / 1000.0
if kind == 'mouse_move' and wParam & win_button_flags <> 0:
kind = 'mouse_drag'
if target:
lpos = target.global_to_local(gpos)
else:
lpos = gpos
event = Event()
event.kind = kind
event.global_position = gpos
event.position = lpos
event.time = time
event.button = button
shift = api.GetKeyState(wc.VK_SHIFT) & 0x80 <> 0
control = api.GetKeyState(wc.VK_CONTROL) & 0x80 <> 0
option = api.GetKeyState(wc.VK_MENU) & 0x80 <> 0
event.shift = event.extend_contig = shift
event.control = event.extend_noncontig = control
event.option = option
vkey = None
if kind == 'mouse_down':
global win_last_mouse_down
last = win_last_mouse_down
if last and last.button == button and time - last.time <= win_dbl_time:
x0, y0 = last.global_position
x1, y1 = gpos
if abs(x1 - x0) <= win_dbl_xdist and abs(y1 - y0) <= win_dbl_ydist:
event.num_clicks = last.num_clicks + 1
win_last_mouse_down = event
elif kind == 'key_down' or kind == 'key_up':
event.unichars = ui.TranslateVirtualKey(wParam)
event.char = event.unichars.decode('ascii')
event._keycode = wParam
if wParam == 0x0d:
if (lParam & 0x1000000):
event.key = 'enter'
else:
event.key = 'return'
else:
event.key = win_special_keys.get(wParam) or event.char
if kind == 'key_down':
event.auto = lParam & win_prev_key_state <> 0
return event
def _ns_mouse_event_to_event(self, ns_event):
event = Event(ns_event)
event.position = tuple(self._ns_event_position(ns_event))
return event
def _ns_mouse_event_to_event(self, ns_event):
event = Event(ns_event)
event.position = tuple(self._ns_event_position(ns_event))
return event
def win_message_to_event(message, target=None):
hwnd, msg, wParam, lParam, milliseconds, gpos = message
kind, button = win_message_map[msg]
time = milliseconds / 1000.0
if kind == 'mouse_move' and wParam & win_button_flags <> 0:
kind = 'mouse_drag'
if target:
lpos = target.global_to_local(gpos)
else:
lpos = gpos
event = Event()
event.kind = kind
event.global_position = gpos
event.position = lpos
event.time = time
event.button = button
shift = api.GetKeyState(wc.VK_SHIFT) & 0x80 <> 0
control = api.GetKeyState(wc.VK_CONTROL) & 0x80 <> 0
option = api.GetKeyState(wc.VK_MENU) & 0x80 <> 0
event.shift = event.extend_contig = shift
event.control = event.extend_noncontig = control
event.option = option
vkey = None
if kind == 'mouse_down':
global win_last_mouse_down
last = win_last_mouse_down
if last and last.button == button and time - last.time <= win_dbl_time:
x0, y0 = last.global_position
x1, y1 = gpos
if abs(x1 - x0) <= win_dbl_xdist and abs(y1 - y0) <= win_dbl_ydist:
event.num_clicks = last.num_clicks + 1
win_last_mouse_down = event
elif kind == 'key_down' or kind == 'key_up':
event.unichars = ui.TranslateVirtualKey(wParam)
event.char = event.unichars.decode('ascii')
event._keycode = wParam
if wParam == 0x0d:
if (lParam & 0x1000000):
event.key = 'enter'
else:
event.key = 'return'
else:
event.key = win_special_keys.get(wParam) or event.char
if kind == 'key_down':
event.auto = lParam & win_prev_key_state <> 0
return event
def _gtk_enter_leave_event_signal(self, gtk_event):
#print "Component._gtk_enter_leave_event_signal:" ###
event = Event._from_gtk_mouse_event(gtk_event)
return self._event_custom_handled(event)
def _gtk_button_release_event_signal(self, gtk_event):
event = Event._from_gtk_mouse_event(gtk_event)
self._mouse_event = event
return self._event_custom_handled(event)
def _gtk_motion_notify_event_signal(self, gtk_event):
event = Event._from_gtk_mouse_event(gtk_event)
self._mouse_event = event
return self._event_custom_handled(event)
