diff options
Diffstat (limited to 'lib/extensions/lettering_svg_font_to_layers.py')
| -rw-r--r-- | lib/extensions/lettering_svg_font_to_layers.py | 46 |
1 files changed, 25 insertions, 21 deletions
diff --git a/lib/extensions/lettering_svg_font_to_layers.py b/lib/extensions/lettering_svg_font_to_layers.py index 81586195..0bcd7003 100644 --- a/lib/extensions/lettering_svg_font_to_layers.py +++ b/lib/extensions/lettering_svg_font_to_layers.py @@ -28,6 +28,8 @@ from .base import InkstitchExtension from ..svg import PIXELS_PER_MM +import unicodedata + class LetteringSvgFontToLayers(InkstitchExtension): """ @@ -165,33 +167,35 @@ class LetteringSvgFontToLayers(InkstitchExtension): Converts a single glyph into a new SVG layer, applying scaling and coordinate transformation. """ unicode_char = glyph.get("unicode") + if unicode_char is None or unicodedata.category(unicode_char[0])[0] != "Z": + # all unicode with category starting with 'Z' is not rendered, no need to create layers with path.d ="" + + glyph_name = glyph.get("glyph-name").split('.') + if unicode_char is None: + if len(glyph_name) == 2: + unicode_char = glyph_name[0] + else: + return - glyph_name = glyph.get("glyph-name").split('.') - if unicode_char is None: + typographic_feature = '' if len(glyph_name) == 2: - unicode_char = glyph_name[0] + typographic_feature = glyph_name[1] else: - return - - typographic_feature = '' - if len(glyph_name) == 2: - typographic_feature = glyph_name[1] - else: - arabic_form = glyph.get('arabic-form', None) - if arabic_form is not None and len(arabic_form) > 4: - typographic_feature = arabic_form[:4] - if typographic_feature: - typographic_feature = f".{typographic_feature}" + arabic_form = glyph.get('arabic-form', None) + if arabic_form is not None and len(arabic_form) > 4: + typographic_feature = arabic_form[:4] + if typographic_feature: + typographic_feature = f".{typographic_feature}" - layer = self.svg.add(Layer.new(f"GlyphLayer-{unicode_char}{typographic_feature}")) + layer = self.svg.add(Layer.new(f"GlyphLayer-{unicode_char}{typographic_feature}")) - # glyph layers (except the first one) are initially hidden - if hide_layer: - layer.style["display"] = "none" + # glyph layers (except the first one) are initially hidden + if hide_layer: + layer.style["display"] = "none" - # Using curve description in d attribute of svg:glyph - path = layer.add(PathElement()) - path.path = self.flip_cordinate_system(glyph, emsize, baseline, scale_by) + # Using curve description in d attribute of svg:glyph + path = layer.add(PathElement()) + path.path = self.flip_cordinate_system(glyph, emsize, baseline, scale_by) def effect(self) -> None: # Current code only reads the first svgfont instance |