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import pytest
from pikepdf import Dictionary, Name, Object, Pdf, Stream
# pylint: disable=e1137
def test_create_form_xobjects(outdir):
pdf = Pdf.new()
font = pdf.make_indirect(
Object.parse(
b"""
<<
/Type /Font
/Subtype /Type1
/Name /F1
/BaseFont /Helvetica
/Encoding /WinAnsiEncoding
>>
"""
)
)
width, height = 100, 100
image_data = b"\xff\x7f\x00" * (width * height)
image = Stream(pdf, image_data)
image.stream_dict = Object.parse(
"""
<<
/Type /XObject
/Subtype /Image
/ColorSpace /DeviceRGB
/BitsPerComponent 8
/Width 100
/Height 100
>>
"""
)
xobj_image = Dictionary({'/Im1': image})
form_xobj_res = Dictionary({'/XObject': xobj_image})
form_xobj = Stream(
pdf,
b"""
/Im1 Do
""",
)
form_xobj['/Type'] = Name('/XObject')
form_xobj['/Subtype'] = Name('/Form')
form_xobj['/FormType'] = 1
form_xobj['/Matrix'] = [1, 0, 0, 1, 0, 0]
form_xobj['/BBox'] = [0, 0, 1, 1]
form_xobj['/Resources'] = form_xobj_res
rfont = {'/F1': font}
resources = {'/Font': rfont, '/XObject': {'/Form1': form_xobj}}
mediabox = [0, 0, 612, 792]
stream = b"""
BT /F1 24 Tf 72 720 Td (Hi there) Tj ET
q 144 0 0 144 234 324 cm /Form1 Do Q
q 72 0 0 72 378 180 cm /Form1 Do Q
"""
contents = Stream(pdf, stream)
page = pdf.make_indirect(
{
'/Type': Name('/Page'),
'/MediaBox': mediabox,
'/Contents': contents,
'/Resources': resources,
}
)
pdf.pages.append(page)
pdf.save(outdir / 'formxobj.pdf')
|
