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Fix font readability by expanding blacks and trimming whites (#55)

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## Summary

* Previously, only pure black pixels in the font were marked as black,
this expands the black range, and makes the lightest pixels white

## Additional Context

* Noticed personally it was kind of "thin" and washed out a bit, this
massively helps, should also address concerns raised here:
https://github.com/daveallie/crosspoint-reader/discussions/39
This commit is contained in:
Dave Allie
2025-12-18 21:39:13 +11:00
committed by GitHub
parent 063a1df851
commit 5e1694748c
10 changed files with 18016 additions and 19335 deletions
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6
src/config.h
View File

@@ -9,7 +9,7 @@
* "./lib/EpdFont/builtinFonts/bookerly_italic_2b.h",
* ].map{|f| Digest::SHA256.hexdigest(File.read(f)).to_i(16) }.sum % (2 ** 32) - (2 ** 31)'
*/
#define READER_FONT_ID 828106571
#define READER_FONT_ID 1818981670
/**
* Generated with:
@@ -18,7 +18,7 @@
* "./lib/EpdFont/builtinFonts/ubuntu_bold_10.h",
* ].map{|f| Digest::SHA256.hexdigest(File.read(f)).to_i(16) }.sum % (2 ** 32) - (2 ** 31)'
*/
#define UI_FONT_ID -56235187
#define UI_FONT_ID (-1619831379)
/**
* Generated with:
@@ -26,4 +26,4 @@
* "./lib/EpdFont/builtinFonts/pixelarial14.h",
* ].map{|f| Digest::SHA256.hexdigest(File.read(f)).to_i(16) }.sum % (2 ** 32) - (2 ** 31)'
*/
#define SMALL_FONT_ID -1952330053
#define SMALL_FONT_ID (-139796914)