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fix(pdf): use cjk font for Chinese annotations

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This commit is contained in:
Haitao Pan 2026-06-28 12:02:12 +08:00
parent c6b1a034d8
commit c2d28a3e61
1 changed files with 15 additions and 2 deletions
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17
skills/marketplace/pdf/scripts/fill_pdf_form_with_annotations.py
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@ -5,6 +5,19 @@ from pypdf import PdfReader, PdfWriter
from pypdf.annotations import FreeText from pypdf.annotations import FreeText
def _contains_cjk(text):
return any(
"\u3400" <= char <= "\u4dbf"
or "\u4e00" <= char <= "\u9fff"
or "\uf900" <= char <= "\ufaff"
for char in text
)
def _default_font_for_text(text):
if _contains_cjk(text):
return "Songti SC"
return "Arial"
def transform_from_image_coords(bbox, image_width, image_height, pdf_width, pdf_height): def transform_from_image_coords(bbox, image_width, image_height, pdf_width, pdf_height):
@ -72,8 +85,8 @@ def fill_pdf_form(input_pdf_path, fields_json_path, output_pdf_path):
text = entry_text["text"] text = entry_text["text"]
if not text: if not text:
continue continue
font_name = entry_text.get("font", "Arial") font_name = entry_text.get("font") or _default_font_for_text(text)
font_size = str(entry_text.get("font_size", 14)) + "pt" font_size = str(entry_text.get("font_size", 14)) + "pt"
font_color = entry_text.get("font_color", "000000") font_color = entry_text.get("font_color", "000000")