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opencut_ui: fix styled text-overlay crash on newer Pillow (float bbox -> int)

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multiline_textbbox() returns float coords on Pillow >= 10, so tw/th flowed into
Image.new() as floats -> "TypeError: 'float' object cannot be interpreted as an
integer" the first time a styled text overlay was exported. Round the bbox coords
to int before using them for sizes and offsets. Surfaced by running the (previously
PIL-skipped) test_render_text_overlay_styled in the ComfyUI venv; all overlay tests
now pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
digital-garbage
2026-06-20 17:04:50 +03:00
co-authored by Claude Opus 4.8
parent 9d69f4bef8
commit 886a2bb3a9
1 changed files with 5 additions and 3 deletions
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movie_editor/backend/nle_overlays.py
+5 -3
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@@ -172,12 +172,14 @@ def render_text_overlay_png(ov: dict, canvas_w: int, canvas_h: int, out_path: st
probe = Image.new("RGBA", (4, 4), (0, 0, 0, 0))
draw = ImageDraw.Draw(probe)
bbox = draw.multiline_textbbox((0, 0), text, font=font, spacing=spacing, align=align, stroke_width=eff_stroke)
tw = max(1, bbox[2] - bbox[0])
th = max(1, bbox[3] - bbox[1])
# Pillow >= 10 may return float bbox coords; Image.new() and crop boxes need ints.
bx0, by0, bx1, by1 = (int(round(v)) for v in bbox)
tw = max(1, bx1 - bx0)
th = max(1, by1 - by0)
margin = eff_stroke + (shadow_off if shadow else 0) + max(4, size // 8)
layer = Image.new("RGBA", (tw + margin * 2 + shadow_off, th + margin * 2 + shadow_off), (0, 0, 0, 0))
draw = ImageDraw.Draw(layer)
ox, oy = margin - bbox[0], margin - bbox[1]
ox, oy = margin - bx0, margin - by0
if shadow:
draw.multiline_text((ox + shadow_off, oy + shadow_off), text, font=font, fill=shadow_fill,
spacing=spacing, align=align, stroke_width=eff_stroke, stroke_fill=shadow_fill)