Erster Commit: nativer Linux-Port aus macOS-Bytecode

Läuft die Voice Acoustic VA-Remotecontrol (AllDSP AllControl) nativ unter Linux
auf echtem wxGTK 3.0 — ohne Wine und ohne dekompilierten App-Code. Ausgeführt wird
das unveränderte Python-2.7-Bytecode aus dem macOS-.app; C-Extensions (wxGTK/numpy/
scipy/PortAudio) kommen nativ aus Debian stretch.

Enthält: va/ (Original-.pyc + pure-Python-Libs + Assets + launch.py mit den drei
Linux-Fixes), Dockerfile/run.sh/entrypoint.sh, reference/ (dekompilierter Quellcode
zum Debuggen) und README/STATUS. img.cache (378 MB, regenerierbar) ist per
.gitignore ausgeschlossen.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

va/my_pyfpdf/pyfpdf-1.7.2/tests/cover/test_ttfonts.py

@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+
+"Basic test of TrueType Unicode font handling"
+
+#PyFPDF-cover-test:res=font/DejaVuSansCondensed.ttf
+#PyFPDF-cover-test:res=dejavusanscondensed.cw.dat
+
+import common
+from fpdf.ttfonts import TTFontFile
+
+import os, struct
+
+def dotest(outputname, nostamp):
+    ttf = TTFontFile()
+    ttffile = os.path.join(common.basepath, "font", "DejaVuSansCondensed.ttf");
+    ttf.getMetrics(ttffile)
+    # test basic metrics:
+    assert round(ttf.descent, 0) == -236
+    assert round(ttf.capHeight, 0) == 928
+    assert ttf.flags == 4
+    assert [round(i, 0) for i in ttf.bbox] == [-918, -415, 1513, 1167]
+    assert ttf.italicAngle == 0
+    assert ttf.stemV == 87
+    assert round(ttf.defaultWidth, 0) == 540
+    assert round(ttf.underlinePosition, 0) == -63
+    assert round(ttf.underlineThickness, 0) == 44
+    # test char widths 8(against binary file generated by tfpdf.php):
+    data = open(os.path.join(common.basepath, "dejavusanscondensed.cw.dat"),\
+        "rb").read()
+    char_widths = struct.unpack(">%dH" % int(len(data) / 2), data)
+    assert len(ttf.charWidths) == len(char_widths)
+    diff = []
+    for i, (x, y) in enumerate(zip(char_widths, ttf.charWidths)):
+        if x != y:              # compare each char width
+            diff.append(i)
+    assert not diff
+    # for checking assertion works ttf.charWidths[1] = 600
+    assert tuple(ttf.charWidths) == tuple(char_widths)
+    
+if __name__ == "__main__":
+    common.testmain(__file__, dotest)
+