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CircuitPython_SharpDisplay_Displayio: work around a displaytext bug #1210

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Merged
merged 2 commits into from
Aug 17, 2020
Merged

CircuitPython_SharpDisplay_Displayio: work around a displaytext bug #1210

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CircuitPython_SharpDisplay_Displayio: work around a displaytext bug
jepler Aug 17, 2020
fd82450
Merge branch 'master' into sharpdisplay-example
ladyada Aug 17, 2020
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14 changes: 11 additions & 3 deletions CircuitPython_SharpDisplay_Displayio/code.py
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Original file line number Diff line number Diff line change
Expand Up @@ -153,7 +153,7 @@ def sample(population, k):
# if necessary
displayio.release_displays()
bus = board.SPI()
framebuffer = sharpdisplay.SharpMemoryFramebuffer(bus, board.D2, 400, 240)
framebuffer = sharpdisplay.SharpMemoryFramebuffer(bus, board.D6, 400, 240)
display = framebufferio.FramebufferDisplay(framebuffer, auto_refresh = True)

# Load our font
Expand Down Expand Up @@ -231,7 +231,15 @@ def sample(population, k):
print(name)
lines = name.split(" ")
with BatchDisplayUpdate(display):
names_font[0].text = lines[0]
names_font[1].text = lines[1]
for i in range(2):
names_font[i].text = lines[i]

# Due to a bug in adafruit_display_text, we need to reestablish
# the position of the labels when updating them.
# Once https://github.com/adafruit/Adafruit_CircuitPython_Display_Text/issues/82
# has been resolved, this code will no longer be necessary (but
# will not be harmful either)
names_font[i].anchor_point = (0.5, 0)
names_font[i].anchored_position = (200, i*84+42)
time.sleep(5)
names_font[0].text = names_font[1].text = ""