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Fixed wrapping function when text length = maxchars #105

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Merged
merged 3 commits into from
Dec 22, 2020
Merged

Fixed wrapping function when text length = maxchars #105

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c1db755
Fixed wrapping function when text length = maxchars
makermelissa Dec 17, 2020
2a786af
Adjusted to work in all cases
makermelissa Dec 18, 2020
ed44f77
Fixed missing chunks in the middle of the line
makermelissa Dec 21, 2020
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4 changes: 4 additions & 0 deletions adafruit_display_text/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@ def chunks(lst, n):
for part in chunks(w, max_chars - 1):
parts.append("{}-".format(part))
the_lines.extend(parts[:-1])
# Remove the last hyphen on the last chunk
the_line = parts[-1][:-1]
continue

Expand All @@ -63,6 +64,9 @@ def chunks(lst, n):
the_line = "" + w
if the_line: # Last line remaining
the_lines.append(the_line)
# Remove any blank lines
while not the_lines[0]:
del the_lines[0]
# Remove first space from first line:
if the_lines[0][0] == " ":
the_lines[0] = the_lines[0][1:]
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