In this article we will see how we can trigger on mouse motion event in PYGLET module in python. Pyglet is easy to use but powerful library for developing visually rich GUI applications like games, multimedia etc. A window is a “heavyweight” object occupying operating system resources. Windows may appear as floating regions or can be set to fill an entire screen (fullscreen).This event get called when the mouse was moved with no buttons held down.
We can create a window with the help of command given below
pyglet.window.Window(width, height, title)
Below is the syntax of the on mouse motion event, this method get called when this event is triggered
@window.event
def on_mouse_motion(x, y, dx, dy):
print("Mouse moved")
Below is the implementation
Python3
# importing pyglet moduleimport pygletimport pyglet.window.key# width of windowwidth = 500# height of windowheight = 500# caption i.e title of the windowtitle = "Geeksforneveropen"# creating a windowwindow = pyglet.window.Window(width, height, title)# text text = "neveropen"# creating a label with font = times roman# font size = 36# aligning it to the centrelabel = pyglet.text.Label(text, font_name ='Times New Roman', font_size = 36, x = window.width//2, y = window.height//2, anchor_x ='center', anchor_y ='center')new_label = pyglet.text.Label(text, font_name ='Times New Roman', font_size = 10, x = 25, y = 25)# on draw event@window.eventdef on_draw(): # clearing the window window.clear() # drawing the label on the window label.draw() # key press event @window.eventdef on_key_press(symbol, modifier): # key "C" get press if symbol == pyglet.window.key.C: print("Key C is pressed")# on mouse motion event@window.eventdef on_mouse_motion(x, y, dx, dy): # printing some message print("Mouse position : ", end =" ") print(x, y) # image for iconimg = image = pyglet.resource.image("logo.png")# setting image as iconwindow.set_icon(img) # start running the applicationpyglet.app.run() |
Output :
Mouse position : 499 277 Mouse position : 498 277 Mouse position : 497 277 Mouse position : 496 277 Mouse position : 495 277 Mouse position : 494 277 Mouse position : 493 277 Mouse position : 492 277 Mouse position : 493 277 Mouse position : 497 277
