[Murphy23x]

Summary

The text mask can now use any font installed on the machine running the sketch, instead of the fixed SansSerif.bold.

• New Font field in the Mask section of the Output tab (shown when the mask source is Text). It displays the current font in its own typeface.
• Clicking it opens a scrollable list of every installed font (PFont.list()). You can type to filter it (each typed word must appear in the name, e.g. serif bold) and scroll with the mouse wheel or Up/Down. Click a font or press Enter to pick one; Esc or a click outside closes the list.
• The list opens upward when there's more room above the field.
• Changing the font regenerates only the layers that use the mask, like the other mask settings do.
• The font is saved in presets (maskFont). If a preset names a font that isn't installed, the current font stays and the status bar says so. Older presets fall back to the default font.
• README and header comment updated.

Testing

• Built and ran it with Processing 4.4.0 under Xvfb. The picker listed 119 fonts. Filtering on bold and switching the mask to DejaVu Serif Bold rendered the masked layer in that font.
• Note: Processing 4.4.0 refuses to build the existing genSubdivision because it uses var as a variable name. This PR doesn't touch that code, so for the test build I renamed it in a scratch copy only.

🤖 Generated with Claude Code

https://claude.ai/code/session_016b6iajxu7y5cCT1ug5YLKu

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Generated by Claude Code