def invalidate(self):
'''
Cause the window to be redraw on the main window
'''
# Dummy event for performing update in the main thread # TODO do this better
e = Xlib.protocol.event.KeyPress(detail = 1,
time = Xlib.X.CurrentTime,
root = display.screen().root,
window = self.window,
child = Xlib.X.NONE,
root_x = 1, root_y = 1,
event_x = 1, event_y = 1,
state = 0, same_screen = 1)
display.send_event(self.window, e)
display.flush()
def invalidate(self):
'''
Cause the window to be redraw on the main window
'''
# Dummy event for performing update in the main thread # TODO do this better
e = Xlib.protocol.event.KeyPress(detail=1,
time=Xlib.X.CurrentTime,
root=display.screen().root,
window=self.window,
child=Xlib.X.NONE,
root_x=1,
root_y=1,
event_x=1,
event_y=1,
state=0,
same_screen=1)
display.send_event(self.window, e)
display.flush()
def do_input():
global old_keys
new_keys = []
# Map cursor position to key presses
if blob_pos is not None:
if blob_pos[0] > 2.0 / 3.0 * WINDOW_WIDTH:
new_keys.append('d')
elif blob_pos[0] < 1.0 / 3.0 * WINDOW_WIDTH:
new_keys.append('a')
if blob_pos[1] > 2.0 / 3.0 * WINDOW_HEIGHT:
new_keys.append('w')
elif blob_pos[1] < 1.0 / 3.0 * WINDOW_HEIGHT:
new_keys.append('s')
if glfw.get_key(window, glfw.KEY_ENTER) == glfw.PRESS:
new_keys.append('Escape')
# Send press and release events when key state changes
for char in ['w', 'a', 's', 'd', 'Escape']:
new = char in new_keys
old = char in old_keys
if new:
if not old:
display.send_event(dest_window, keyev(char, True),
event_mask=1)
elif old:
if not new:
display.send_event(dest_window, keyev(char, False),
event_mask=1)
# Events don't get processed unless they are manually flushed
while display.pending_events() > 0:
display.poll_events()
old_keys = new_keys
import Xlib.XK import Xlib.error import time display = Xlib.display.Display() screen = display.screen() root = screen.root pointer=root.query_pointer() #Get info like window where pointer is on and pointer position window=pointer.child ev_d = dict( time = 0, # Time of the event (useful for double-clicks for mouse events) root = root, window = pointer.child, #The window where is the pointer same_screen = 1,child = Xlib.X.NONE,root_x = pointer.root_x,root_y = pointer.root_y,event_x = pointer.win_x,event_y = pointer.win_y,state = Xlib.X.NONE,detail =Xlib.X.Button1 ) ev2_dict = ev_d.copy() ev2_dict['state'] = Xlib.X.Button1 # that is ButtonXMask ev=Xlib.protocol.event.ButtonPress(**ev_d) ev2=Xlib.protocol.event.ButtonRelease(**ev2_dict) display.send_event(Xlib.X.PointerWindow,ev) display.sync() # Send the inserted events time.sleep(500/1000) display.send_event(Xlib.X.PointerWindow,ev2) display.sync()