In this article we will see how we can trigger on mouse press 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 button was pressed (and 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 press event, this method get called when this event is triggered :
@window.event
def on_mouse_press(x, y, button, modifiers):
print("Mouse button pressed")
Example: 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 press event@window.eventdef on_mouse_press(x, y, button, modifiers): # printing some message print("Mouse button pressed")# image for iconimg = image = pyglet.resource.image("logo.png")# setting image as iconwindow.set_icon(img) # start running the applicationpyglet.app.run() |
Output :
Mouse button pressed Mouse button pressed Mouse button pressed Mouse button pressed
