Add an option to write PDF forms

weasyprint/__init__.py

@@ -148,7 +148,8 @@ class HTML:
                   attachments=None, finisher=None, presentational_hints=False,
                   optimize_size=('fonts',), font_config=None,
                   counter_style=None, image_cache=None, identifier=None,
-                  variant=None, version=None, custom_metadata=False):
+                  variant=None, version=None, forms=False,
+                  custom_metadata=False):
         """Render the document to a PDF file.
 
         This is a shortcut for calling :meth:`render`, then
@@ -186,8 +187,9 @@ class HTML:
         :param bytes identifier: A bytestring used as PDF file identifier.
         :param str variant: A PDF variant name.
         :param str version: A PDF version number.
-        :param bool custom_metadata: A boolean defining whether custom HTML
-            metadata should be stored in the generated PDF.
+        :param bool version: Whether PDF forms have to be included.
+        :param bool custom_metadata: Whether custom HTML metadata should be
+            stored in the generated PDF.
         :returns:
             The PDF as :obj:`bytes` if ``target`` is not provided or
             :obj:`None`, otherwise :obj:`None` (the PDF is written to
@@ -200,7 +202,7 @@ class HTML:
                 counter_style, image_cache)
             .write_pdf(
                 target, zoom, attachments, finisher, identifier, variant,
-                version, custom_metadata))
+                version, custom_metadata, forms))
 
 
 class CSS:

weasyprint/__main__.py

@@ -144,6 +144,8 @@ def main(argv=None, stdout=None, stdin=None):
     parser.add_argument(
         '--pdf-variant', choices=VARIANTS, help='PDF variant to generate')
     parser.add_argument('--pdf-version', help='PDF version number')
+    parser.add_argument(
+        '--pdf-forms', action='store_true', help='Include PDF forms')
     parser.add_argument(
         '--custom-metadata', action='store_true',
         help='include custom HTML meta tags in PDF metadata')
@@ -199,6 +201,7 @@ def main(argv=None, stdout=None, stdin=None):
         'identifier': args.pdf_identifier,
         'variant': args.pdf_variant,
         'version': args.pdf_version,
+        'forms': args.pdf_forms,
         'custom_metadata': args.custom_metadata,
     }
 

weasyprint/document.py

@@ -319,7 +319,7 @@ class Document:
 
     def write_pdf(self, target=None, zoom=1, attachments=None, finisher=None,
                   identifier=None, variant=None, version=None,
-                  custom_metadata=False):
+                  custom_metadata=False, forms=False):
         """Paint the pages in a PDF file, with metadata.
 
         :type target:
@@ -342,6 +342,7 @@ class Document:
         :param bytes identifier: A bytestring used as PDF file identifier.
         :param str variant: A PDF variant name.
         :param str version: A PDF version number.
+        :param bool version: Whether PDF forms have to be included.
         :param bool custom_metadata: A boolean defining whether custom HTML
             metadata should be stored in the generated PDF.
         :returns:
@@ -352,7 +353,7 @@ class Document:
         """
         pdf = generate_pdf(
             self, target, zoom, attachments, self._optimize_size, identifier,
-            variant, version, custom_metadata)
+            variant, version, custom_metadata, forms)
 
         if finisher:
             finisher(self, pdf)

weasyprint/pdf/__init__.py

@@ -101,7 +101,7 @@ def _use_references(pdf, resources, images):
 
 
 def generate_pdf(document, target, zoom, attachments, optimize_size,
-                 identifier, variant, version, custom_metadata):
+                 identifier, variant, version, custom_metadata, forms):
     # 0.75 = 72 PDF point per inch / 96 CSS pixel per inch
     scale = zoom * 0.75
 
@@ -174,11 +174,12 @@ def generate_pdf(document, target, zoom, attachments, optimize_size,
         pdf_pages.append(pdf_page)
 
         add_links(links_and_anchors, matrix, pdf, pdf_page, pdf_names, mark)
-        add_inputs(
-            page.inputs, matrix, pdf, pdf_page, resources, stream,
-            document.font_config.font_map)
         add_annotations(
             links_and_anchors[0], matrix, document, pdf, pdf_page, annot_files)
+        if forms:
+            add_inputs(
+                page.inputs, matrix, pdf, pdf_page, resources, stream,
+                document.font_config.font_map)
         page.paint(stream, scale=scale)
 
         # Bleed