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https://issues.apache.org/jira/browse/PDFBOX-5049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17869014#comment-17869014
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Tilman Hausherr edited comment on PDFBOX-5049 at 7/27/24 3:18 AM:
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Uh, no, it works on any page. I went on that page because the only field has
its annotation there. In the meantime I tested the change and it's much faster.
However I get a test failure:
MultilineFieldsTest.testMultilineBreak:155 Number of lines generated by
PDFBox shall match Acrobat ==> expected: <3> but was: <1>
adobe file:
{code}
q
1 0 0 1 -20 -509.875 cm
1 0 0 -1 20 559.875 cm
Q
/Tx BMC
BT
/F1 12 Tf
1 0 0 1 0 0 Tm
0 g
0 g
2 34.1279 Td
(12345678912345678912345678912345678912345678912345678912) Tj
0 -13.872 Td
(34567891234567891234567891234567891234567891234567891234) Tj
0 -13.872 Td
(56789) Tj
ET
EMC
{code}
new file:
{code}
q
1 0 0 1 -20 -509.875 cm
1 0 0 -1 20 559.875 cm
Q
/Tx BMC
q
1 1 378.944 48 re
W
n
BT
/F1 12 Tf
/DeviceGray cs
0 sc
2 34.128 Td
(12345678912345678912345678912345678912345678912345678912) Tj
ET
Q
EMC
{code}
The file is in the source at
{{pdfbox\src\test\resources\org\apache\pdfbox\pdmodel\interactive\form}} and
also in PDFBOX-3835.
was (Author: tilman):
Uh, no, it works on any page. I went on that page because the only field has
its annotation there. In the meantime I tested the change and it's much faster.
However I get a test failure:
MultilineFieldsTest.testMultilineBreak:155 Number of lines generated by
PDFBox shall match Acrobat ==> expected: <3> but was: <1>
adobe file:
{code}
q
1 0 0 1 -20 -509.875 cm
1 0 0 -1 20 559.875 cm
Q
/Tx BMC
BT
/F1 12 Tf
1 0 0 1 0 0 Tm
0 g
0 g
2 34.1279 Td
(12345678912345678912345678912345678912345678912345678912) Tj
0 -13.872 Td
(34567891234567891234567891234567891234567891234567891234) Tj
0 -13.872 Td
(56789) Tj
ET
EMC
{code}
new file:
{code}
q
1 0 0 1 -20 -509.875 cm
1 0 0 -1 20 559.875 cm
Q
/Tx BMC
q
1 1 378.944 48 re
W
n
BT
/F1 12 Tf
/DeviceGray cs
0 sc
2 34.128 Td
(12345678912345678912345678912345678912345678912345678912) Tj
ET
Q
EMC
{code}
> PlainText.Paragraph.getLines extremely slow on long lines
> ---------------------------------------------------------
>
> Key: PDFBOX-5049
> URL: https://issues.apache.org/jira/browse/PDFBOX-5049
> Project: PDFBox
> Issue Type: Bug
> Components: AcroForm
> Affects Versions: 2.0.21
> Reporter: Tilman Hausherr
> Priority: Major
> Attachments: GHOSTSCRIPT-690526-0.pdf, GHOSTSCRIPT-692591-0.pdf,
> GHOSTSCRIPT-692591-2.pdf, PlainText.patch
>
>
> The three attached files are very slow when constructing the appearance on
> the field "gendate" (on the last page). That is a multiline field but with an
> extremely long text.
> It happens at "// single word does not fit into width".
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