SVG-Fix clipping path being painted - issue #1147 (#1150)

* Add DONT_PAINT to path clippingPath

* fix missing import

* add test

* add changelog

CHANGELOG.md

@@ -29,6 +29,7 @@ This can also be enabled programmatically with `warnings.simplefilter('default',
 ### Fixed
 * ordering RTL fragments on bidirectional texts
 * fixed type hint of member `level` in class [`OutlineSection`](https://py-pdf.github.io/fpdf2/fpdf/outline.html#fpdf.outline.OutlineSection) from `str` to `int`.
+* SVG clipping paths being incorrectly painted - _cf._ [issue #1147](https://github.com/py-pdf/fpdf2/issues/1147)]
 ### Changed
 * improved the performance of `FPDF.start_section()` - _cf._ [issue #1092](https://github.com/py-pdf/fpdf2/issues/1092)
 ### Deprecated

fpdf/svg.py

@@ -13,6 +13,8 @@
 from fontTools.svgLib.path import parse_path
 from fontTools.pens.basePen import BasePen
 
+from .enums import PathPaintRule
+
 try:
     from defusedxml.ElementTree import fromstring as parse_xml_str
 except ImportError:
@@ -963,6 +965,7 @@ def build_clipping_path(self, shape, clip_id):
         elif shape.tag in xmlns_lookup("svg", "path"):
             clipping_path_shape = PaintedPath()
             apply_styles(clipping_path_shape, shape)
+            clipping_path_shape.paint_rule = PathPaintRule.DONT_PAINT
             svg_path = shape.attrib.get("d")
             if svg_path is not None:
                 svg_path_converter(clipping_path_shape, svg_path)

test/svg/parameters.py

@@ -779,6 +779,10 @@ def Gs(**kwargs):
         svgfile("issue-1076.svg"),
         id="<clipPath> containing a <path>",
     ),
+    pytest.param(
+        svgfile("path_clippingpath.svg"),
+        id="<clipPath> containing a <path> used in a group with color - issue #1147",
+    ),
 )
 
 svg_path_edge_cases = (