Ttf Export svg errors 3.4.1 (3436)

Glyphs
1

latest version：3.4.1 (3436)
macos：15.6.1 (24G90)
“Using the same script, the ttf glyph-exported SVG files were normal before. After upgrading today, the same code now produces abnormal SVG files that cannot be displayed correctly.”
is ttf ,otf is ok

鼠

2

“Where can I download older versions? How can I access the version history?”

3
4

thanks

5

Can you send me the .glyphs file and the script (or explain what you are doing to get the .svg) so that I can reproduce and fix the issues?

6

Sorry, it was my mistake. But I found that OTF can export SVG correctly, while TTF files cannot.

from AppKit import NSSize
import os

font = Glyphs.font

GlyphAsImage = NSClassFromString(“GlyphAsImage”)
glyphs = Glyphs.font.glyphs
outdir = “local_path_dir”
os.makedirs(outdir, exist_ok=True)
for glyph in glyphs:
if glyph.unicode == None:
continue

# print(chr(int(glyph.unicode, 16)))

layers = glyph.layers

# print(chr(int(glyph.unicode, 16)),len(layers))

layers = [layers[0]]
for layer in layers:
	preset = {
		"active": True,
		"name": "SVG",
		"size": layer.ascender,
		"factor": 1,
		"format": "SVG"
	}
	layerSize = NSSize(layer.width, layer.ascender)
	svgData = GlyphAsImage.svgDataWithLayer_origSize_settings_(layer, layerSize, preset)

	print(chr(int(glyph.unicode, 16)),len(layers))

	char = chr(int(glyph.unicode, 16))
	svgFileName = char + ".svg"
	
	save_path_str = os.path.join(outdir, svgFileName)
	print(save_path_str)


	save_url = NSURL.fileURLWithPath_(save_path_str)

	svgData.writeToURL_atomically_(save_url, True)
7

The code that write the quadratic SVG is not correct. I’ll have a look.

8

Fixed it.