Ensure that bounding box is set to invisible but displayed text tags

Related to #2030.

weasyprint/svg/__init__.py

@@ -9,7 +9,8 @@
 
 from ..urls import get_url_attribute
 from .bounding_box import (
-    bounding_box, extend_bounding_box, is_valid_bounding_box)
+    EMPTY_BOUNDING_BOX, bounding_box, extend_bounding_box,
+    is_valid_bounding_box)
 from .css import parse_declarations, parse_stylesheets
 from .defs import (
     apply_filters, clip_path, draw_gradient_or_pattern, paint_mask, use)
@@ -449,6 +450,10 @@ def draw_node(self, node, font_size, fill_stroke=True):
             original_streams.append(self.stream)
             self.stream = group
 
+        # Set text bounding box
+        if node.display and TAGS.get(node.tag) == text:
+            node.text_bounding_box = EMPTY_BOUNDING_BOX
+
         # Draw node
         if node.visible and node.tag in TAGS:
             with suppress(PointError):
@@ -458,7 +463,7 @@ def draw_node(self, node, font_size, fill_stroke=True):
         if node.display and node.tag not in DEF_TYPES:
             for child in node:
                 self.draw_node(child, font_size, fill_stroke)
-                if node.tag in ('text', 'tspan') and child.visible:
+                if TAGS.get(node.tag) == text and child.visible:
                     if not is_valid_bounding_box(child.text_bounding_box):
                         continue
                     x1, y1 = child.text_bounding_box[:2]

weasyprint/svg/text.py

@@ -3,7 +3,7 @@
 from math import cos, inf, radians, sin
 
 from ..matrix import Matrix
-from .bounding_box import EMPTY_BOUNDING_BOX, extend_bounding_box
+from .bounding_box import extend_bounding_box
 from .utils import normalize, size
 
 
@@ -113,9 +113,6 @@ def text(svg, node, font_size):
             'text-after-edge', 'after_edge', 'bottom', 'text-bottom'):
         y_align = -descent
 
-    # Set bounding box
-    node.text_bounding_box = EMPTY_BOUNDING_BOX
-
     # Return early when there’s no text
     if not node.text:
         x = x[0] if x else svg.cursor_position[0]