Dominik Röttsches drott
drott
/ SF NS Display Trak Table
Created
January 15, 2019 14:43
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| <trak> | |
| <version value="1.0"/> | |
| <format value="0"/> | |
| <horizData> | |
| <!-- nTracks=3, nSizes=20 --> | |
| <trackEntry value="-1.0" nameIndex="291"> | |
| <track size="6.0" value="146"/> | |
| <track size="9.0" value="102"/> | |
| <track size="10.0" value="88"/> | |
| <track size="11.0" value="76"/> |
drott
/ SF NS Text Trak Table
Created
January 15, 2019 14:38
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| <trak> | |
| <version value="1.0"/> | |
| <format value="0"/> | |
| <horizData> | |
| <!-- nTracks=3, nSizes=20 --> | |
| <trackEntry value="-1.0" nameIndex="291"> | |
| <track size="6.0" value="54"/> | |
| <track size="9.0" value="10"/> | |
| <track size="10.0" value="-4"/> | |
| <track size="11.0" value="-16"/> |
drott
/ ViewController.swift
Created
November 22, 2018 13:43
Variable Color Font Rendering Issue Reproduction
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| // | |
| // Variable Color Font Rendering Issue Reproduction | |
| // ViewController.swift | |
| // | |
| import Cocoa | |
| class ViewController: NSViewController { | |
| final class Line: NSView { | |
| override func draw(_ dirtyRect: NSRect) { |
drott
/ gist:633d25c3c4a56e1070226822314b1aa3
Created
November 6, 2018 07:23
AAT / OpenType tables in Mac Fonts
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| Bangla MN.ttc tables: ['kern', 'GPOS', 'GSUB', 'morx'] | |
| Bangla MN.ttc tables: ['kern', 'GPOS', 'morx'] | |
| Bangla Sangam MN.ttc tables: ['GPOS', 'GSUB', 'morx'] | |
| ChalkboardSE.ttc tables: ['kern', 'GPOS', 'GSUB', 'morx'] | |
| Cochin.ttc tables: ['kern', 'GPOS', 'GSUB', 'morx'] | |
| Cochin.ttc tables: ['kern', 'GPOS', 'morx'] | |
| Damascus.ttc tables: ['GSUB', 'morx'] | |
| DecoTypeNaskh.ttc tables: ['GSUB', 'morx'] | |
| Devanagari Sangam MN.ttc tables: ['GPOS', 'GSUB', 'morx'] | |
| Futura.ttc tables: ['kern', 'GPOS', 'GSUB', 'morx'] |
drott
/ track_ot_coretext.py
Last active
October 18, 2018 13:04
Quick script to overlay CoreText vs HB's own shaper for tracking
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| #!/usr/bin/env python3 | |
| import subprocess | |
| from PIL import Image, ImageOps | |
| import io | |
| font_ptem_sizes = [ | |
| 6, | |
| 9, | |
| 10, | |
| 11, |
drott
/ hb_set_diff.patch
Created
July 4, 2018 15:14
Hb Set differences 957e7756634a4fdf1654041e20e883cf964ecac9..2cb075fe26201f3e370fccfff6c1bc242b5acc79
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| diff --git a/src/hb-set-private.hh b/src/hb-set-private.hh | |
| index 3615c50e..ccd4d8df 100644 | |
| --- a/src/hb-set-private.hh | |
| +++ b/src/hb-set-private.hh | |
| @@ -158,21 +158,13 @@ struct hb_set_t | |
| } | |
| typedef unsigned long long elt_t; | |
| - static const unsigned int PAGE_BITS = 1024; | |
| + static const unsigned int PAGE_BITS = 512; |
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| // ../blink/src/third_party/llvm-build/Release+Asserts/bin/clang -std=c++11 -stdlib=libc++ -I../blink/src/skia/config -I../blink/src/third_party/skia/include -I../blink/src/third_party/skia/include/core -I../blink/src/third_party/skia/include/config -I../blink/src/third_party/skia/include/gpu -lstdc++ -L../blink/src/out/gndebug -lskia -Wl,-rpath,../blink/src/out/gndebug/ main.cpp -g -O1 -o noto_harfbuzz | |
| #include "SkTypeface.h" | |
| #include "SkString.h" | |
| #include "SkSurface.h" | |
| #include "SkCanvas.h" | |
| #include "SkPaint.h" | |
| #include "SkStream.h" | |
| int main() { |
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| #include <stdio.h> | |
| // TIL, this compiles without warnings with | |
| // $ clang -Wall main.cpp -o testTruncation | |
| // The following local pragmas may be used to activate warnings for this case, | |
| // if you can't use -Wconversion globally. | |
| // #pragma GCC diagnostic push | |
| // #pragma GCC diagnostic warning "-Wconversion" |
drott
/ whatsapp_reduction.html
Created
February 23, 2016 08:49
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| <meta charset="utf-8"> | |
| <style type="text/css"> | |
| @font-face { | |
| font-family: 'opensansweb'; | |
| src: url(https://fonts.gstatic.com/s/opensans/v13/cJZKeOuBrn4kERxqtaUH3ZBw1xU1rKptJj_0jans920.woff2) format('woff2'); | |
| unicode-range: U+0000-00FF, U+2000-206F; | |
| } | |
| body { | |
| font-family: opensansweb; |
drott
/ gist:2f4f6efa0b36e6856bac
Created
February 26, 2015 15:04
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| ../../third_party/WebKit/Source/platform/fonts/shaping/HarfBuzzShaper.cpp(643) : bool blink::collectCandidateRuns(const UChar *, size_t, const blink::Font *, Vector<blink::CandidateRun> *, bool) | |
| ERROR: glyphPositionsLength: 4 | |
| ../../third_party/WebKit/Source/platform/fonts/shaping/HarfBuzzShaper.cpp(917) : void blink::HarfBuzzShaper::setGlyphPositionsForHarfBuzzRun(blink::HarfBuzzShaper::HarfBuzzRun *, hb_buffer_t *, blink::HarfBuzzShaper::HarfBuzzRun *) | |
| ERROR: i: 0 ccIndex: 3 glyphInfos[i].cluster: 3 numGlyphs: 4 | |
| ../../third_party/WebKit/Source/platform/fonts/shaping/HarfBuzzShaper.cpp(935) : void blink::HarfBuzzShaper::setGlyphPositionsForHarfBuzzRun(blink::HarfBuzzShaper::HarfBuzzRun *, hb_buffer_t *, blink::HarfBuzzShaper::HarfBuzzRun *) | |
| ERROR: i: 1 ccIndex: 2 glyphInfos[i].cluster: 2 numGlyphs: 4 | |
| ../../third_party/WebKit/Source/platform/fonts/shaping/HarfBuzzShaper.cpp(935) : void blink::HarfBuzzShaper::setGlyphPositionsForHarfBuzzRun(blink::HarfBuzzShaper::HarfBuzzRun *, hb_buffer_t *, blink::HarfBuzzSh |