In this article we will see how we can get the style of the given position in the formatted document 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). Formatted documents are generally laid out to enhance their human readability by adding structure, such as headings, indentation, font variations, and other devices that transform plain (unformatted) text so that they have an appearance similar to published works. Style is basically how the text looks for example color, font or size.
We can create a window and formatted document with the help of commands given below
# creating a window window = pyglet.window.Window(width, height, title) # creating document document = pyglet.text.document.FormattedDocument(text)
In order to create window we use get_style(attribute, pos) method with the document object
Syntax : document.get_style(attribute, pos)
Argument : It takes string and integer as argument
Return : It returns object according to the attribute
Below is the implementation
Python3
# importing pyglet module import pyglet import pyglet.window.key # width of window width = 500 # height of window height = 500 # caption i.e title of the window title = "Geeksforneveropen" # creating a window window = pyglet.window.Window(width, height, title) # text text = "Welcome to neveropen Have a nice day" # batch object batch = pyglet.graphics.Batch() # creating a formatted document document = pyglet.text.document.FormattedDocument(text) # setting style to the document document.set_style( 0 , len (document.text), dict (font_name = 'Arial' , font_size = 16 , color = ( 255 , 255 , 255 , 255 ))) # creating a incremental text layout layout = pyglet.text.layout.IncrementalTextLayout(document, 400 , 350 , batch = batch) # creating a caret caret = pyglet.text.caret.Caret(layout, color = ( 150 , 255 , 150 )) # caret to window push handlers window.push_handlers(caret) # setting caret style caret.set_style( dict (font_name = "Arial" )) # on draw event @window .event def on_draw(): # clear the window window.clear() # draw the batch batch.draw() # caret to window push handlers window.push_handlers(caret) # key press event @window .event def on_key_press(symbol, modifier): # key "C" get press if symbol = = pyglet.window.key.C: # closing the window # window.close() pass # image for icon img = image = pyglet.resource.image( "logo.png" ) # setting image as icon window.set_icon(img) # getting color at position 10 value = document.get_style( "color" , 10 ) # printing value print ( "Color at position 10 : " , end = " " ) print (value) # start running the application pyglet.app.run() |
Output :
Color at position 10 : (255, 255, 255, 255)