# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
# SPDX-License-Identifier: MIT

"""
This demo will fill the screen with white, draw a black box on top
and then print Hello World! in the center of the display

This example is for use on (Linux) computers that are using CPython with
Adafruit Blinka to support CircuitPython libraries. CircuitPython does
not support PIL/pillow (python imaging library)!
"""

import board
import busio
import digitalio
from PIL import Image, ImageDraw, ImageFont
import adafruit_pcd8544

# Parameters to Change
BORDER = 5
FONTSIZE = 10

spi = busio.SPI(board.SCK, MOSI=board.MOSI)
dc = digitalio.DigitalInOut(board.D6)  # data/command
cs = digitalio.DigitalInOut(board.CE0)  # Chip select
reset = digitalio.DigitalInOut(board.D5)  # reset

display = adafruit_pcd8544.PCD8544(spi, dc, cs, reset)

# Contrast and Brightness Settings
display.bias = 4
display.contrast = 60

# Turn on the Backlight LED
backlight = digitalio.DigitalInOut(board.D13)  # backlight
backlight.switch_to_output()
backlight.value = True

# Clear display.
display.fill(0)
display.show()

# Create blank image for drawing.
# Make sure to create image with mode '1' for 1-bit color.
image = Image.new("1", (display.width, display.height))

# Get drawing object to draw on image.
draw = ImageDraw.Draw(image)

# Draw a black background
draw.rectangle((0, 0, display.width, display.height), outline=255, fill=255)


# Draw a smaller inner rectangle
draw.rectangle(
    (BORDER, BORDER, display.width - BORDER - 1, display.height - BORDER - 1),
    outline=0,
    fill=0,
)

# Load a TTF font.
font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf", FONTSIZE)

# Draw Some Text
text = "Hello World!"
(font_width, font_height) = font.getsize(text)
draw.text(
    (display.width // 2 - font_width // 2, display.height // 2 - font_height // 2),
    text,
    font=font,
    fill=255,
)

# Display image
display.image(image)
display.show()

# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
# SPDX-License-Identifier: MIT

"""
This demo will fill the screen with white, draw a black box on top
and then print Hello World! in the center of the display

This example is for use on (Linux) computers that are using CPython with
Adafruit Blinka to support CircuitPython libraries. CircuitPython does
not support PIL/pillow (python imaging library)!
"""

import board
import busio
import digitalio
from PIL import Image, ImageDraw, ImageFont
import adafruit_pcd8544

# Parameters to Change
BORDER = 5
FONTSIZE = 10

spi = busio.SPI(board.SCK, MOSI=board.MOSI)
dc = digitalio.DigitalInOut(board.D6)  # data/command
cs = digitalio.DigitalInOut(board.CE0)  # Chip select
reset = digitalio.DigitalInOut(board.D5)  # reset

display = adafruit_pcd8544.PCD8544(spi, dc, cs, reset)

# Contrast and Brightness Settings
display.bias = 4
display.contrast = 60

# Turn on the Backlight LED
backlight = digitalio.DigitalInOut(board.D13)  # backlight
backlight.switch_to_output()
backlight.value = True

# Clear display.
display.fill(0)
display.show()

# Create blank image for drawing.
# Make sure to create image with mode '1' for 1-bit color.
image = Image.new("1", (display.width, display.height))

# Get drawing object to draw on image.
draw = ImageDraw.Draw(image)

# Draw a black background
draw.rectangle((0, 0, display.width, display.height), outline=255, fill=255)


# Draw a smaller inner rectangle
draw.rectangle(
    (BORDER, BORDER, display.width - BORDER - 1, display.height - BORDER - 1),
    outline=0,
    fill=0,
)

# Load a TTF font.
font = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf", FONTSIZE)

# Draw Some Text
text = "Hello World!"
(font_width, font_height) = font.getsize(text)
draw.text(
    (display.width // 2 - font_width // 2, display.height // 2 - font_height // 2),
    text,
    font=font,
    fill=255,
)

# Display image
display.image(image)
display.show()

# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries # SPDX-License-Identifier: MIT This demo will fill the screen with white, draw a black box on top
 and then print Hello World! in the center of the display
 
 This example is for use on (Linux) computers that are using CPython with
 Adafruit Blinka to support CircuitPython libraries. CircuitPython does
 not support PIL/pillow (python imaging library)! # Parameters to Change # data/command # Chip select # reset # Contrast and Brightness Settings # Turn on the Backlight LED # backlight # Clear display. # Create blank image for drawing. # Make sure to create image with mode '1' for 1-bit color. # Get drawing object to draw on image. # Draw a black background # Draw a smaller inner rectangle # Load a TTF font. # Draw Some Text # Display image