import displayio

import bitmaptools

src_bmp = displayio.Bitmap(10, 10, 2)

src_bmp.fill(1)

dest_bmp = displayio.Bitmap(10, 10, 2)

dest_bmp.fill(0)

# valid values, non-zero size

bitmaptools.blit(dest_bmp, src_bmp, x=0, y=0, x1=0, y1=0, x2=2, y2=2)

print("blit 1 successful")

# valid values, zero width (no effect)

bitmaptools.blit(dest_bmp, src_bmp, x=5, y=5, x1=1, y1=1, x2=1, y2=6)

print("blit 2 successful")

# valid values, zero height (no effect)

bitmaptools.blit(dest_bmp, src_bmp, x=5, y=5, x1=1, y1=1, x2=2, y2=1)

print("blit 3 successful")

try:

# invalid values, x too large

bitmaptools.blit(dest_bmp, src_bmp, x=20, y=5)

print("blit 4 successful")

except ValueError as e:

print(f"Error: {e}")

try:

# invalid values, y too large

bitmaptools.blit(dest_bmp, src_bmp, x=5, y=25)

print("blit 5 successful")

except ValueError as e:

print(f"Error: {e}")

try:

# invalid values, x2 too large

bitmaptools.blit(dest_bmp, src_bmp, x=5, y=5, x1=0, y1=0, x2=12, y2=5)

print("blit 6 successful")

except ValueError as e:

print(f"Error: {e}")

try:

# invalid values, x2 too small

bitmaptools.blit(dest_bmp, src_bmp, x=5, y=5, x1=3, y1=3, x2=0, y2=5)

print("blit 7 successful")

except ValueError as e:

print(f"Error: {e}")

try:

# invalid values, y2 too small

bitmaptools.blit(dest_bmp, src_bmp, x=5, y=5, x1=3, y1=3, x2=5, y2=0)

print("blit 8 successful")

except ValueError as e:

print(f"Error: {e}")

try:

# invalid values, y2 too large

bitmaptools.blit(dest_bmp, src_bmp, x=5, y=5, x1=3, y1=3, x2=5, y2=20)

print("blit 9 successful")

except ValueError as e:

print(f"Error: {e}")

# import board

# p = displayio.Palette(2)

# p[0] = 0xffffff

# p[1] = 0x0000ff

# dest_tg = displayio.TileGrid(bitmap=dest_bmp, pixel_shader=p)

#

# main_group = displayio.Group(scale=5)

# main_group.append(dest_tg)

#

# board.DISPLAY.root_group = main_group

# while True:

# pass