更新技术美术明亮教具室版：字体、指路、教学与庆祝效果

2026-10-22 16:37:43 +08:00
parent 2d5a9e9553
commit 66b3ca4ea0
113 changed files with 7363 additions and 150 deletions
@@ -0,0 +1,67 @@
+"""Offline font subset builder. Sources and fonttools are build-only, not shipped.
+
+Run with fonttools on PYTHONPATH (e.g. .font-tools), from this directory.
+Source downloads: https://github.com/google/fonts/tree/main/ofl/{nunito,notosanssc}
+"""
+from pathlib import Path
+from hashlib import sha256
+import json
+from fontTools.ttLib import TTFont
+from fontTools import subset
+from fontTools.varLib.instancer import instantiateVariableFont
+
+root = Path(__file__).resolve().parent
+corpus = ''.join(p.read_text(encoding='utf-8') for p in (root / 'src').rglob('*')
+                 if p.suffix in ('.mjs', '.json'))
+chars = ''.join(sorted(set(corpus + ''.join(chr(i) for i in range(32, 127)) + '✓→…！：·')))
+manifest = {'generator': 'fonttools', 'sources': [], 'outputs': [], 'characters': chars}
+for family, weights in [('notosanssc', [500, 600, 700]), ('nunito', [800])]:
+    source = root / '.font-sources' / (family + '.ttf')
+    manifest['sources'].append({'family': family, 'sha256': sha256(source.read_bytes()).hexdigest(),
+                                'url': 'https://github.com/google/fonts/tree/main/ofl/' + family})
+    for weight in weights:
+        font = TTFont(source)
+        options = subset.Options()
+        options.name_IDs = ['*']
+        sub = subset.Subsetter(options=options)
+        text = chars if family == 'notosanssc' else '0123456789'
+        sub.populate(text=text)
+        sub.subset(font)
+        font = instantiateVariableFont(font, {'wght': weight}, inplace=True)
+        name = ('NumberSwipeSans' if family == 'notosanssc' else 'NumberSwipeDigits') + str(weight)
+        for record in font['name'].names:
+            if record.nameID in (1, 2, 3, 4, 6, 16, 17):
+                value = 'Regular' if record.nameID in (2, 17) else name
+                record.string = value.encode(record.getEncoding(), errors='replace')
+        target = root / 'fonts' / (name + '.ttf')
+        font.save(target)
+        cmap = font.getBestCmap()
+        missing = sorted({c for c in text if not c.isspace() and ord(c) not in cmap})
+        # Source fonts don't contain code symbols like private-use/non-printing chars;
+        # all player-visible Han characters and digits must be present.
+        critical = [c for c in missing if '\u4e00' <= c <= '\u9fff' or c.isdigit()]
+        if critical:
+            raise ValueError('Missing glyphs: ' + ''.join(critical))
+        manifest['outputs'].append({'file': target.name, 'weight': weight,
+                                    'sha256': sha256(target.read_bytes()).hexdigest(),
+                                    'bytes': target.stat().st_size, 'glyphs': len(cmap)})
+        print(target.name, target.stat().st_size)
+source = root / '.font-sources' / 'zcoolkuaile.ttf'
+font = TTFont(source)
+options = subset.Options()
+options.name_IDs = ['*']
+sub = subset.Subsetter(options=options)
+playful_chars = '重开撤销指路已走步还剩块第关0123456789 ·'
+sub.populate(text=playful_chars)
+sub.subset(font)
+for record in font['name'].names:
+    if record.nameID in (1, 2, 3, 4, 6, 16, 17):
+        record.string = ('Regular' if record.nameID in (2, 17) else 'NumberSwipePlayful').encode(record.getEncoding(), errors='replace')
+target = root / 'fonts' / 'NumberSwipePlayful.ttf'
+font.save(target)
+manifest['sources'].append({'family': 'zcoolkuaile', 'sha256': sha256(source.read_bytes()).hexdigest(),
+                            'url': 'https://github.com/google/fonts/tree/main/ofl/zcoolkuaile'})
+manifest['outputs'].append({'file': target.name, 'weight': 400, 'sha256': sha256(target.read_bytes()).hexdigest(),
+                            'bytes': target.stat().st_size, 'glyphs': len(font.getBestCmap()), 'characters': playful_chars})
+print(target.name, target.stat().st_size)
+(root / 'fonts' / 'manifest.json').write_text(json.dumps(manifest, ensure_ascii=False, indent=2), encoding='utf-8')