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scripts/condense.py

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+"""
+FontForge: Condense all glyphs horizontally
+────────────────────────────────────────────
+Applies a horizontal scale to all glyphs, reducing set width.
+
+Run inside FontForge (or via build.py which sets `f` before running this).
+"""
+
+import fontforge
+import psMat
+
+f = fontforge.activeFont()
+
+# ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+# CONFIGURATION
+# ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+SCALE_X = 0.95
+
+# ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+# APPLY
+# ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+mat = psMat.scale(SCALE_X, 1.0)
+
+f.selection.all()
+f.transform(mat, ("round",))
+
+count = sum(1 for g in f.glyphs() if g.isWorthOutputting())
+print(f"  Condensed {count} glyphs by X={SCALE_X:.0%}")
+print("Done.")