Implement anchor for TrueType fonts #4930
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Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
hugovk
approved these changes
Oct 1, 2020
| Horizontal anchor alignment | ||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ||
|
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||
| ``l`` --- left |
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Nit: and for these triple dashes?
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- A colon or shorter dash made the description too close and a little harder to read.
- According to most style guides, the em-dash is an alternative to the colon, see https://en.wikipedia.org/wiki/Dash#Usage_2
(side note: -- is an en-dash and --- is an em-dash with Sphinx by default: https://www.sphinx-doc.org/en/master/usage/configuration.html?highlight=em-dash#confval-smartquotes_action)
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
nulano
commented
Oct 4, 2020
Comment on lines
+378
to
+379
| if direction == "ttb": | ||
| raise ValueError("ttb direction is unsupported for multiline text") |
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Forgot to mention: I didn't implement anchor handling for vertical multiline text due to #4945, so instead this raises an error to avoid confusion due to unexpected anchor values.
hugovk
approved these changes
Oct 4, 2020
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Second part of #4724, implementing anchor parameter to fix #4511.
Changes proposed in this pull request:
Implement
anchorparameter for text positioning.See proposed documentation for details: https://pillow--4930.org.readthedocs.build/en/4930/handbook/text-anchors.html
Add tests for Vertical text alignment ignores yOffset #4553 and related issues (fixed in Refactor font_getsize and font_render #4910). Closes Vertical text alignment ignores yOffset #4553.
Remove the additional offset caused by stroking text.
This was incompatible with the anchor implementation and I believe it to be a bug; I don't think users should need to offset text just to stroke a single word in the middle of a line.