Merge pull request #174 from jpirnay/feat-extendedcharset

feat: Extend font character range
2026-05-06 20:56:16 +02:00
parent 795e2fe9a9 6f877c03eb
commit 08f3203969
78 changed files with 163 additions and 218 deletions
@@ -14,23 +14,23 @@
      "files": [
        {
          "name": "Alegreya/Alegreya_10.cpfont",
-          "size": 314326
+          "size": 254633
        },
        {
          "name": "Alegreya/Alegreya_12.cpfont",
-          "size": 393854
+          "size": 319082
        },
        {
          "name": "Alegreya/Alegreya_14.cpfont",
-          "size": 485840
+          "size": 392855
        },
        {
          "name": "Alegreya/Alegreya_16.cpfont",
-          "size": 595370
+          "size": 479125
        },
        {
          "name": "Alegreya/Alegreya_18.cpfont",
-          "size": 717674
+          "size": 575909
        }
      ]
    },
@@ -46,23 +46,23 @@
      "files": [
        {
          "name": "Arimo/Arimo_10.cpfont",
-          "size": 348294
+          "size": 388843
        },
        {
          "name": "Arimo/Arimo_12.cpfont",
-          "size": 445610
+          "size": 502675
        },
        {
          "name": "Arimo/Arimo_14.cpfont",
-          "size": 566018
+          "size": 637946
        },
        {
          "name": "Arimo/Arimo_16.cpfont",
-          "size": 690286
+          "size": 777763
        },
        {
          "name": "Arimo/Arimo_18.cpfont",
-          "size": 840448
+          "size": 951109
        }
      ]
    },
@@ -110,23 +110,23 @@
      "files": [
        {
          "name": "Bitter/Bitter_10.cpfont",
-          "size": 328854
+          "size": 283762
        },
        {
          "name": "Bitter/Bitter_12.cpfont",
-          "size": 404985
+          "size": 352284
        },
        {
          "name": "Bitter/Bitter_14.cpfont",
-          "size": 495408
+          "size": 430628
        },
        {
          "name": "Bitter/Bitter_16.cpfont",
-          "size": 597142
+          "size": 517782
        },
        {
          "name": "Bitter/Bitter_18.cpfont",
-          "size": 715219
+          "size": 615582
        }
      ]
    },
@@ -142,23 +142,23 @@
      "files": [
        {
          "name": "Charis/Charis_10.cpfont",
-          "size": 337367
+          "size": 338639
        },
        {
          "name": "Charis/Charis_12.cpfont",
-          "size": 417485
+          "size": 419052
        },
        {
          "name": "Charis/Charis_14.cpfont",
-          "size": 532708
+          "size": 534581
        },
        {
          "name": "Charis/Charis_16.cpfont",
-          "size": 656012
+          "size": 658207
        },
        {
          "name": "Charis/Charis_18.cpfont",
-          "size": 843707
+          "size": 846360
        }
      ]
    },
@@ -174,23 +174,23 @@
      "files": [
        {
          "name": "Gelasio/Gelasio_10.cpfont",
-          "size": 214500
+          "size": 227040
        },
        {
          "name": "Gelasio/Gelasio_12.cpfont",
-          "size": 280544
+          "size": 298752
        },
        {
          "name": "Gelasio/Gelasio_14.cpfont",
-          "size": 357582
+          "size": 382806
        },
        {
          "name": "Gelasio/Gelasio_16.cpfont",
-          "size": 447480
+          "size": 479436
        },
        {
          "name": "Gelasio/Gelasio_18.cpfont",
-          "size": 548094
+          "size": 589924
        }
      ]
    },
@@ -206,23 +206,23 @@
      "files": [
        {
          "name": "GentiumBookPlus/GentiumBookPlus_10.cpfont",
-          "size": 398510
+          "size": 324302
        },
        {
          "name": "GentiumBookPlus/GentiumBookPlus_12.cpfont",
-          "size": 519063
+          "size": 420404
        },
        {
          "name": "GentiumBookPlus/GentiumBookPlus_14.cpfont",
-          "size": 645720
+          "size": 519293
        },
        {
          "name": "GentiumBookPlus/GentiumBookPlus_16.cpfont",
-          "size": 800427
+          "size": 643507
        },
        {
          "name": "GentiumBookPlus/GentiumBookPlus_18.cpfont",
-          "size": 983908
+          "size": 794387
        }
      ]
    },
@@ -334,23 +334,23 @@
      "files": [
        {
          "name": "Inter/Inter_10.cpfont",
-          "size": 530150
+          "size": 466300
        },
        {
          "name": "Inter/Inter_12.cpfont",
-          "size": 659788
+          "size": 578248
        },
        {
          "name": "Inter/Inter_14.cpfont",
-          "size": 807250
+          "size": 702886
        },
        {
          "name": "Inter/Inter_16.cpfont",
-          "size": 982216
+          "size": 851741
        },
        {
          "name": "Inter/Inter_18.cpfont",
-          "size": 1175576
+          "size": 1015069
        }
      ]
    },
@@ -398,23 +398,23 @@
      "files": [
        {
          "name": "Literata/Literata_10.cpfont",
-          "size": 497119
+          "size": 413941
        },
        {
          "name": "Literata/Literata_12.cpfont",
-          "size": 583306
+          "size": 478367
        },
        {
          "name": "Literata/Literata_14.cpfont",
-          "size": 691897
+          "size": 558295
        },
        {
          "name": "Literata/Literata_16.cpfont",
-          "size": 816373
+          "size": 649363
        },
        {
          "name": "Literata/Literata_18.cpfont",
-          "size": 1017583
+          "size": 798979
        }
      ]
    },
@@ -430,23 +430,23 @@
      "files": [
        {
          "name": "Lora/Lora_10.cpfont",
-          "size": 244674
+          "size": 245328
        },
        {
          "name": "Lora/Lora_12.cpfont",
-          "size": 302601
+          "size": 303403
        },
        {
          "name": "Lora/Lora_14.cpfont",
-          "size": 369710
+          "size": 370703
        },
        {
          "name": "Lora/Lora_16.cpfont",
-          "size": 453301
+          "size": 454510
        },
        {
          "name": "Lora/Lora_18.cpfont",
-          "size": 572188
+          "size": 573700
        }
      ]
    },
@@ -482,35 +482,6 @@
        }
      ]
    },
-    {
-      "name": "NotoSansArmenian",
-      "description": "NotoSansArmenian",
-      "styles": [
-        "regular"
-      ],
-      "files": [
-        {
-          "name": "NotoSansArmenian/NotoSansArmenian_10.cpfont",
-          "size": 8524
-        },
-        {
-          "name": "NotoSansArmenian/NotoSansArmenian_12.cpfont",
-          "size": 10057
-        },
-        {
-          "name": "NotoSansArmenian/NotoSansArmenian_14.cpfont",
-          "size": 12146
-        },
-        {
-          "name": "NotoSansArmenian/NotoSansArmenian_16.cpfont",
-          "size": 14418
-        },
-        {
-          "name": "NotoSansArmenian/NotoSansArmenian_18.cpfont",
-          "size": 16846
-        }
-      ]
-    },
    {
      "name": "NotoSansCJK",
      "description": "Sans-serif (Chinese, Japanese, Korean)",
@@ -521,35 +492,10 @@
        {
          "name": "NotoSansCJK/NotoSansCJK_10.cpfont",
          "size": 2567898
-        }
-      ]
-    },
-    {
-      "name": "NotoSansEthiopic",
-      "description": "NotoSansEthiopic",
-      "styles": [
-        "regular"
-      ],
-      "files": [
-        {
-          "name": "NotoSansEthiopic/NotoSansEthiopic_10.cpfont",
-          "size": 35426
        },
        {
-          "name": "NotoSansEthiopic/NotoSansEthiopic_12.cpfont",
-          "size": 47174
-        },
-        {
-          "name": "NotoSansEthiopic/NotoSansEthiopic_14.cpfont",
-          "size": 60619
-        },
-        {
-          "name": "NotoSansEthiopic/NotoSansEthiopic_16.cpfont",
-          "size": 76276
-        },
-        {
-          "name": "NotoSansEthiopic/NotoSansEthiopic_18.cpfont",
-          "size": 94566
+          "name": "NotoSansCJK/NotoSansCJK_12.cpfont",
+          "size": 3611786
        }
      ]
    },
@@ -565,52 +511,23 @@
      "files": [
        {
          "name": "NotoSansExtended/NotoSansExtended_10.cpfont",
-          "size": 503189
+          "size": 457693
        },
        {
          "name": "NotoSansExtended/NotoSansExtended_12.cpfont",
-          "size": 636573
+          "size": 577210
        },
        {
          "name": "NotoSansExtended/NotoSansExtended_14.cpfont",
-          "size": 802460
+          "size": 726543
        },
        {
          "name": "NotoSansExtended/NotoSansExtended_16.cpfont",
-          "size": 989069
+          "size": 893325
        },
        {
          "name": "NotoSansExtended/NotoSansExtended_18.cpfont",
-          "size": 1198735
-        }
-      ]
-    },
-    {
-      "name": "NotoSansGeorgian",
-      "description": "NotoSansGeorgian",
-      "styles": [
-        "regular"
-      ],
-      "files": [
-        {
-          "name": "NotoSansGeorgian/NotoSansGeorgian_10.cpfont",
-          "size": 12791
-        },
-        {
-          "name": "NotoSansGeorgian/NotoSansGeorgian_12.cpfont",
-          "size": 15397
-        },
-        {
-          "name": "NotoSansGeorgian/NotoSansGeorgian_14.cpfont",
-          "size": 18693
-        },
-        {
-          "name": "NotoSansGeorgian/NotoSansGeorgian_16.cpfont",
-          "size": 22464
-        },
-        {
-          "name": "NotoSansGeorgian/NotoSansGeorgian_18.cpfont",
-          "size": 26415
+          "size": 1078120
        }
      ]
    },
@@ -628,6 +545,14 @@
        {
          "name": "NotoSansHangul/NotoSansHangul_12.cpfont",
          "size": 1614395
+        },
+        {
+          "name": "NotoSansHangul/NotoSansHangul_14.cpfont",
+          "size": 2134684
+        },
+        {
+          "name": "NotoSansHangul/NotoSansHangul_16.cpfont",
+          "size": 2628464
        }
      ]
    },
@@ -641,6 +566,10 @@
        {
          "name": "NotoSerifCJK/NotoSerifCJK_10.cpfont",
          "size": 2615442
+        },
+        {
+          "name": "NotoSerifCJK/NotoSerifCJK_12.cpfont",
+          "size": 3680444
        }
      ]
    },
@@ -656,19 +585,23 @@
      "files": [
        {
          "name": "NotoSerifExtended/NotoSerifExtended_10.cpfont",
-          "size": 525124
+          "size": 475791
        },
        {
          "name": "NotoSerifExtended/NotoSerifExtended_12.cpfont",
-          "size": 655418
+          "size": 592995
        },
        {
          "name": "NotoSerifExtended/NotoSerifExtended_14.cpfont",
-          "size": 820713
+          "size": 741510
        },
        {
          "name": "NotoSerifExtended/NotoSerifExtended_16.cpfont",
-          "size": 1006302
+          "size": 909403
+        },
+        {
+          "name": "NotoSerifExtended/NotoSerifExtended_18.cpfont",
+          "size": 1132139
        }
      ]
    },
@@ -768,38 +701,6 @@
        }
      ]
    },
-    {
-      "name": "Sourcerer",
-      "description": "Thicker versionj of Source Serif",
-      "styles": [
-        "regular",
-        "bold",
-        "italic",
-        "bolditalic"
-      ],
-      "files": [
-        {
-          "name": "Sourcerer/Sourcerer_10.cpfont",
-          "size": 253272
-        },
-        {
-          "name": "Sourcerer/Sourcerer_12.cpfont",
-          "size": 303974
-        },
-        {
-          "name": "Sourcerer/Sourcerer_14.cpfont",
-          "size": 366935
-        },
-        {
-          "name": "Sourcerer/Sourcerer_16.cpfont",
-          "size": 435715
-        },
-        {
-          "name": "Sourcerer/Sourcerer_18.cpfont",
-          "size": 536040
-        }
-      ]
-    },    
    {
      "name": "SourceSans3",
      "description": "Adobe humanist sans-serif (Latin, Greek, Cyrillic)",
@@ -812,23 +713,23 @@
      "files": [
        {
          "name": "SourceSans3/SourceSans3_10.cpfont",
-          "size": 380803
+          "size": 308750
        },
        {
          "name": "SourceSans3/SourceSans3_12.cpfont",
-          "size": 470341
+          "size": 376818
        },
        {
          "name": "SourceSans3/SourceSans3_14.cpfont",
-          "size": 561177
+          "size": 446470
        },
        {
          "name": "SourceSans3/SourceSans3_16.cpfont",
-          "size": 669252
+          "size": 528985
        },
        {
          "name": "SourceSans3/SourceSans3_18.cpfont",
-          "size": 792752
+          "size": 623347
        }
      ]
    },
@@ -844,23 +745,55 @@
      "files": [
        {
          "name": "SourceSerif4/SourceSerif4_10.cpfont",
-          "size": 302084
+          "size": 302374
        },
        {
          "name": "SourceSerif4/SourceSerif4_12.cpfont",
-          "size": 359428
+          "size": 359785
        },
        {
          "name": "SourceSerif4/SourceSerif4_14.cpfont",
-          "size": 429133
+          "size": 429580
        },
        {
          "name": "SourceSerif4/SourceSerif4_16.cpfont",
-          "size": 508479
+          "size": 509015
        },
        {
          "name": "SourceSerif4/SourceSerif4_18.cpfont",
-          "size": 599286
+          "size": 599933
+        }
+      ]
+    },
+    {
+      "name": "Sourcerer",
+      "description": "Thicker version of Source Serif",
+      "styles": [
+        "regular",
+        "bold",
+        "italic",
+        "bolditalic"
+      ],
+      "files": [
+        {
+          "name": "Sourcerer/Sourcerer_10.cpfont",
+          "size": 253560
+        },
+        {
+          "name": "Sourcerer/Sourcerer_12.cpfont",
+          "size": 304329
+        },
+        {
+          "name": "Sourcerer/Sourcerer_14.cpfont",
+          "size": 367372
+        },
+        {
+          "name": "Sourcerer/Sourcerer_16.cpfont",
+          "size": 436241
+        },
+        {
+          "name": "Sourcerer/Sourcerer_18.cpfont",
+          "size": 536712
        }
      ]
    },
@@ -876,23 +809,23 @@
      "files": [
        {
          "name": "Spectral/Spectral_10.cpfont",
-          "size": 254374
+          "size": 255318
        },
        {
          "name": "Spectral/Spectral_12.cpfont",
-          "size": 309829
+          "size": 311041
        },
        {
          "name": "Spectral/Spectral_14.cpfont",
-          "size": 368198
+          "size": 369662
        },
        {
          "name": "Spectral/Spectral_16.cpfont",
-          "size": 440277
+          "size": 442045
        },
        {
          "name": "Spectral/Spectral_18.cpfont",
-          "size": 544960
+          "size": 547192
        }
      ]
    },
@@ -908,23 +841,23 @@
      "files": [
        {
          "name": "Vollkorn/Vollkorn_10.cpfont",
-          "size": 338666
+          "size": 353640
        },
        {
          "name": "Vollkorn/Vollkorn_12.cpfont",
-          "size": 404708
+          "size": 424365
        },
        {
          "name": "Vollkorn/Vollkorn_14.cpfont",
-          "size": 486026
+          "size": 508031
        },
        {
          "name": "Vollkorn/Vollkorn_16.cpfont",
-          "size": 579106
+          "size": 605607
        },
        {
          "name": "Vollkorn/Vollkorn_18.cpfont",
-          "size": 682774
+          "size": 716873
        }
      ]
    }
@@ -44,11 +44,18 @@ except ImportError:
 INTERVAL_PRESETS = {
    "ascii":       [(0x0020, 0x007E)],
    "latin1":      [(0x0080, 0x00FF)],
-    "latin-ext":   [(0x0020, 0x007E), (0x0080, 0x00FF), (0x0100, 0x024F),
-                    (0x1E00, 0x1EFF), (0x2000, 0x206F)],
-    "greek":       [(0x0370, 0x03FF), (0x1F00, 0x1FFF)],
-    "cyrillic":    [(0x0400, 0x04FF), (0x0500, 0x052F)],
-    "georgian":    [(0x10A0, 0x10FF), (0x2D00, 0x2D2F)],
+    "latin-ext":      [(0x0020, 0x007E), (0x0080, 0x00FF), (0x0100, 0x024F),
+                        (0x1E00, 0x1EFF), (0x2000, 0x206F)],
+    "latin-cyrillic": [(0x0020, 0x007E), (0x0080, 0x00FF), (0x0100, 0x024F),
+                        (0x1E00, 0x1EFF), (0x2000, 0x206F),
+                        (0x0400, 0x04FF), (0x0500, 0x052F),
+                        (0x1C80, 0x1C8F), (0x2DE0, 0x2DFF), (0xA640, 0xA69F)],
+    "greek":          [(0x0370, 0x03FF), (0x1F00, 0x1FFF)],
+    "greek-letters":  [(0x0370, 0x03FF)],
+    "musical-symbols": [(0x2660, 0x266F), (0x1D100, 0x1D1FF)],
+    "cyrillic":       [(0x0400, 0x04FF), (0x0500, 0x052F),
+                        (0x1C80, 0x1C8F), (0x2DE0, 0x2DFF), (0xA640, 0xA69F)],
+    "georgian":       [(0x10A0, 0x10FF), (0x2D00, 0x2D2F)],
    "armenian":    [(0x0530, 0x058F)],
    "ethiopic":    [(0x1200, 0x137F), (0x1380, 0x139F), (0x2D80, 0x2DDF)],
    "vietnamese":  [(0x01A0, 0x01B0), (0x1EA0, 0x1EF9)],
@@ -706,6 +713,9 @@ def rasterize_font_style(fontfile, size, intervals, style_id=0, force_autohint=F
    all_cps = set(g.code_point for g, _ in all_glyphs)

    kern_map = extract_kerning_fonttools(fontfile, all_cps, ppem)
+    # SMP codepoints (> U+FFFF) cannot be stored in the uint16 kern codepoint
+    # field; drop them before class derivation to avoid struct.error.
+    kern_map = {(lcp, rcp): v for (lcp, rcp), v in kern_map.items() if lcp <= 0xFFFF and rcp <= 0xFFFF}
    print(f"  [{style_label}] Kerning: {len(kern_map)} pairs extracted", file=sys.stderr)

    (kern_left_classes, kern_right_classes, kern_matrix,
@@ -718,6 +728,8 @@ def rasterize_font_style(fontfile, size, intervals, style_id=0, force_autohint=F
              f"{matrix_size + entries_size} bytes", file=sys.stderr)

    ligature_pairs = extract_ligatures_fonttools(fontfile, all_cps)
+    # SMP codepoints overflow the uint32 packed-pair encoding; drop them.
+    ligature_pairs = [(pk, lc) for pk, lc in ligature_pairs if (pk >> 16) <= 0xFFFF and (pk & 0xFFFF) <= 0xFFFF]
    if len(ligature_pairs) > 255:
        print(f"  [{style_label}] WARNING: {len(ligature_pairs)} ligature pairs exceeds uint8_t max (255), truncating",
              file=sys.stderr)
@@ -35,7 +35,7 @@ families:

  - name: Literata
    description: "Screen-optimized serif (Latin, Greek, Cyrillic)"
-    intervals: latin-ext,greek,cyrillic
+    intervals: latin-cyrillic,greek-letters,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/googlefonts/literata/main/fonts/ttf/Literata-Regular.ttf"}
@@ -45,7 +45,7 @@ families:

  - name: SourceSerif4
    description: "Adobe transitional serif (Latin, Greek, Cyrillic)"
-    intervals: latin-ext,greek,cyrillic
+    intervals: latin-cyrillic,greek-letters,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/adobe-fonts/source-serif/release/TTF/SourceSerif4-Regular.ttf"}
@@ -55,7 +55,7 @@ families:

  - name: NotoSerifExtended
    description: "Serif (Latin, Greek, Cyrillic)"
-    intervals: latin-ext,greek,cyrillic
+    intervals: latin-cyrillic,greek-letters,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/notofonts/NotoSerif/main/fonts/ttf/unhinted/instance_ttf/NotoSerif-Regular.ttf"}
@@ -65,7 +65,7 @@ families:

  - name: Merriweather
    description: "Warm serif for long-form reading (Latin, Cyrillic)"
-    intervals: latin-ext,cyrillic
+    intervals: latin-cyrillic,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/SorkinType/Merriweather/master/fonts/ttf/Merriweather-Regular.ttf"}
@@ -75,7 +75,7 @@ families:

  - name: Lora
    description: "Calligraphic serif for literary reading (Latin, Cyrillic)"
-    intervals: latin-ext,cyrillic
+    intervals: latin-cyrillic,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/cyrealtype/Lora-Cyrillic/main/fonts/ttf/Lora-Regular.ttf"}
@@ -85,7 +85,7 @@ families:

  - name: Gelasio
    description: "Readable old-style serif (Latin, Cyrillic)"
-    intervals: latin-ext,cyrillic
+    intervals: latin-cyrillic,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/google/fonts/main/ofl/gelasio/Gelasio%5Bwght%5D.ttf", variable: {wght: 400}}
@@ -95,7 +95,7 @@ families:

  - name: GentiumBookPlus
    description: "Scholarly serif with wide Unicode coverage (Latin, Greek, Cyrillic, IPA)"
-    intervals: latin-ext,greek,cyrillic
+    intervals: latin-cyrillic,greek-letters,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/google/fonts/main/ofl/gentiumbookplus/GentiumBookPlus-Regular.ttf"}
@@ -105,7 +105,7 @@ families:

  - name: IBMPlexSerif
    description: "Professional serif (Latin, Greek, Cyrillic)"
-    intervals: latin-ext,greek,cyrillic
+    intervals: latin-cyrillic,greek-letters,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/google/fonts/main/ofl/ibmplexserif/IBMPlexSerif-Regular.ttf"}
@@ -115,7 +115,7 @@ families:

  - name: Bitter
    description: "Slab serif designed for e-ink (Latin, Cyrillic)"
-    intervals: latin-ext,cyrillic
+    intervals: latin-cyrillic,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/google/fonts/main/ofl/bitter/Bitter%5Bwght%5D.ttf", variable: {wght: 400}}
@@ -125,7 +125,7 @@ families:

  - name: Readerly
    description: "Similar to Bookerly (Latin, Cyrillic)"
-    intervals: latin-ext,cyrillic
+    intervals: latin-cyrillic,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/nicoverbruggen/ebook-fonts/main/fonts/core/Readerly-Regular.ttf"}
@@ -135,7 +135,7 @@ families:

  - name: Charis
    description: "Great universal pick"
-    intervals: latin-ext,cyrillic
+    intervals: latin-cyrillic,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/nicoverbruggen/ebook-fonts/main/fonts/core/NV_Charis-Regular.ttf"}
@@ -144,8 +144,8 @@ families:
      bolditalic: {url: "https://raw.githubusercontent.com/nicoverbruggen/ebook-fonts/main/fonts/core/NV_Charis-BoldItalic.ttf"}

  - name: Sourcerer
-    description: "Thicker versionj of Source Serif"
-    intervals: latin-ext,cyrillic
+    description: "Thicker version of Source Serif"
+    intervals: latin-cyrillic,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/nicoverbruggen/ebook-fonts/main/fonts/core/Sourcerer-Regular.ttf"}
@@ -155,7 +155,7 @@ families:

  - name: Spectral
    description: "A new and versatile serif face (Latin, Cyrillic)"
-    intervals: latin-ext,cyrillic
+    intervals: latin-cyrillic,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/google/fonts/main/ofl/spectral/Spectral-Regular.ttf"}
@@ -165,7 +165,7 @@ families:

  - name: Vollkorn
    description: "The free and healthy typeface for bread and butter use (Latin, Cyrillic)"
-    intervals: latin-ext,cyrillic
+    intervals: latin-cyrillic,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/google/fonts/main/ofl/vollkorn/Vollkorn%5Bwght%5D.ttf", variable: {wght: 400}}
@@ -177,7 +177,7 @@ families:

  - name: NotoSansExtended
    description: "Sans-serif (Latin, Greek, Cyrillic, Georgian, Armenian, Ethiopic)"
-    intervals: latin-ext,greek,cyrillic,georgian,armenian,ethiopic
+    intervals: latin-cyrillic,greek-letters,georgian,armenian,ethiopic,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {path: "builtinFonts/source/NotoSans/NotoSans-Regular.ttf"}
@@ -187,7 +187,7 @@ families:

  - name: Arimo
    description: "Metric-compatible with Arial (Latin, Greek, Cyrillic)"
-    intervals: latin-ext,cyrillic
+    intervals: latin-cyrillic,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/google/fonts/main/ofl/arimo/Arimo%5Bwght%5D.ttf", variable: {wght: 400}}
@@ -197,7 +197,7 @@ families:

  - name: Inter
    description: "Modern sans-serif (Latin, Greek, Cyrillic)"
-    intervals: latin-ext,greek,cyrillic
+    intervals: latin-cyrillic,greek-letters,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/google/fonts/main/ofl/inter/Inter%5Bopsz%2Cwght%5D.ttf", variable: {wght: 400, opsz: 14}}
@@ -207,7 +207,7 @@ families:

  - name: SourceSans3
    description: "Adobe humanist sans-serif (Latin, Greek, Cyrillic)"
-    intervals: latin-ext,greek,cyrillic
+    intervals: latin-cyrillic,greek-letters,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/adobe-fonts/source-sans/release/TTF/SourceSans3-Regular.ttf"}
@@ -217,7 +217,7 @@ families:

  - name: IBMPlexSans
    description: "IBM corporate sans-serif (Latin, Greek, Cyrillic)"
-    intervals: latin-ext,greek,cyrillic
+    intervals: latin-cyrillic,greek-letters,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/IBM/plex/master/packages/plex-sans/fonts/complete/ttf/IBMPlexSans-Regular.ttf"}
@@ -227,7 +227,7 @@ families:

  - name: Alegreya
    description: "Calligraphic serif/display (Latin, Greek, Cyrillic)"
-    intervals: latin-ext,greek,cyrillic
+    intervals: latin-cyrillic,greek-letters,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/google/fonts/main/ofl/alegreya/Alegreya%5Bwght%5D.ttf", variable: {wght: 400}}
@@ -239,7 +239,7 @@ families:

  - name: IBMPlexMono
    description: "Monospace for code and technical reading (Latin, Greek, Cyrillic)"
-    intervals: latin-ext,greek,cyrillic
+    intervals: latin-cyrillic,greek-letters,musical-symbols
    sizes: [10, 12, 14, 16, 18]
    styles:
      regular:    {url: "https://raw.githubusercontent.com/google/fonts/main/ofl/ibmplexmono/IBMPlexMono-Regular.ttf"}