mirror of
https://github.com/qpdf/qpdf.git
synced 2024-12-22 02:49:00 +00:00
Preserve annotations that inherently lack appearance (fixes #1039)
...when flattening annotations. This includes /Link, /Popup, and /Projection.
This commit is contained in:
Jay Berkenbilt
parent
1ad6451e8c
commit
78a7193fe2
@ -1,3 +1,9 @@
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2023-12-29 Jay Berkenbilt <ejb@ql.org>
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* When flattening annotations, preserve annotations without any
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appearance information at all, such as types /Link, /Popup, and
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/Projection. Fixes #1039.
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2023-12-25 Jay Berkenbilt <ejb@ql.org>
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* Detect overlong UTF-8 in the UTF-8 decoder, and fix detection of
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@ -125,11 +125,12 @@ QPDFPageDocumentHelper::flattenAnnotationsForPage(
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++next_fx;
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}
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new_content += content;
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} else if (process) {
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// If an annotation has no appearance stream, just drop the annotation when flattening.
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// This can happen for unchecked checkboxes and radio buttons, popup windows associated
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// with comments that aren't visible, and other types of annotations that aren't
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// visible.
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} else if (process && !aoh.getAppearanceDictionary().isNull()) {
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// If an annotation has no selected appearance stream, just drop the annotation when
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// flattening. This can happen for unchecked checkboxes and radio buttons, popup windows
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// associated with comments that aren't visible, and other types of annotations that
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// aren't visible. Annotations that have no appearance streams at all, such as Link,
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// Popup, and Projection, should be preserved.
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QTC::TC("qpdf", "QPDFPageDocumentHelper ignore annotation with no appearance");
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} else {
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new_annots.push_back(aoh.getObjectHandle());
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@ -38,6 +38,12 @@ Planned changes for future 12.x (subject to change):
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.. x.y.z: not yet released
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11.7.1: not yet released
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- Bug fixes:
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- When flattening annotations, preserve hyperlinks and other
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annotations that inherently have no appearance information.
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11.7.0: December 24, 2023
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- Bug fixes:
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@ -22,10 +22,13 @@ endobj
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%% Page 1
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3 0 obj
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<<
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/Contents [
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/Annots [
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4 0 R
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6 0 R
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8 0 R
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]
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/Contents [
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5 0 R
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7 0 R
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9 0 R
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]
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/MediaBox [
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0
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@ -36,35 +39,51 @@ endobj
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/Parent 2 0 R
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/Resources <<
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/Font <<
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/F1 10 0 R
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/F1 11 0 R
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>>
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/ProcSet 11 0 R
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/ProcSet 12 0 R
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/XObject <<
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/Fxo1 12 0 R
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/Fxo1 13 0 R
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>>
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>>
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/Type /Page
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>>
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endobj
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%% Contents for page 1
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4 0 obj
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<<
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/Length 5 0 R
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/F 28
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/Open false
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/Parent 15 0 R
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/Rect [
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612
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601
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792
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721
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]
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/Subtype /Popup
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/Type /Annot
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>>
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endobj
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%% Contents for page 1
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5 0 obj
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<<
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/Length 6 0 R
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>>
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stream
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q
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endstream
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endobj
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5 0 obj
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6 0 obj
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2
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endobj
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%% Contents for page 1
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6 0 obj
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7 0 obj
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<<
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/Length 7 0 R
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/Length 8 0 R
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>>
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stream
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BT
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@ -75,14 +94,14 @@ ET
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endstream
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endobj
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7 0 obj
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8 0 obj
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44
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endobj
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%% Contents for page 1
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8 0 obj
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9 0 obj
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<<
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/Length 9 0 R
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/Length 10 0 R
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>>
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stream
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@ -94,11 +113,11 @@ Q
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endstream
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endobj
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9 0 obj
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10 0 obj
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35
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endobj
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10 0 obj
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11 0 obj
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<<
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/BaseFont /Helvetica
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/Encoding /WinAnsiEncoding
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@ -108,14 +127,14 @@ endobj
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>>
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endobj
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11 0 obj
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12 0 obj
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[
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/PDF
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/Text
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]
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endobj
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12 0 obj
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13 0 obj
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<<
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/BBox [
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0
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@ -136,7 +155,7 @@ endobj
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>>
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/Subtype /Form
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/Type /XObject
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/Length 13 0 R
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/Length 14 0 R
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>>
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stream
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q 1 1 1 rg 0 i 1 w 4 M 1 j 0 J []0 d /GS0 gs 1 0 0 1 9 5.0908 cm 7.74 12.616 m -7.74 12.616 l -8.274 12.616 -8.707 12.184 -8.707 11.649 c -8.707 -3.831 l -8.707 -4.365 -8.274 -4.798 -7.74 -4.798 c 7.74 -4.798 l 8.274 -4.798 8.707 -4.365 8.707 -3.831 c 8.707 11.649 l 8.707 12.184 8.274 12.616 7.74 12.616 c h f Q 0 G 1 1 0 rg 0 i 0.60 w 4 M 1 j 0 J []0 d 1 1 0 rg 0 G 0 i 0.59 w 4 M 1 j 0 J []0 d 1 0 0 1 9 5.0908 cm 0 0 m -0.142 0 -0.28 0.008 -0.418 0.015 c -2.199 -1.969 -5.555 -2.242 -4.642 -1.42 c -4.024 -0.862 -3.916 0.111 -3.954 0.916 c -5.658 1.795 -6.772 3.222 -6.772 4.839 c -6.772 7.509 -3.74 9.674 0 9.674 c 3.74 9.674 6.772 7.509 6.772 4.839 c 6.772 2.167 3.74 0 0 0 c 7.74 12.616 m -7.74 12.616 l -8.274 12.616 -8.707 12.184 -8.707 11.649 c -8.707 -3.831 l -8.707 -4.365 -8.274 -4.798 -7.74 -4.798 c 7.74 -4.798 l 8.274 -4.798 8.707 -4.365 8.707 -3.831 c 8.707 11.649 l 8.707 12.184 8.274 12.616 7.74 12.616 c b
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@ -144,31 +163,63 @@ endstream
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endobj
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%QDF: ignore_newline
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13 0 obj
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14 0 obj
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928
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endobj
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15 0 obj
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<<
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/AP <<
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/N 13 0 R
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>>
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/C [
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1
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1
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0
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]
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/CA 1
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/Contents (Salad)
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/CreationDate (D:20181231235455Z00'00)
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/F 28
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/M (D:20181231235455Z00'00)
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/Name /Comment
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/P 3 0 R
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/Popup 4 0 R
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/Rect [
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235
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703
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253
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721
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]
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/Subtype /Text
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/T (Jay Berkenbilt)
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/Type /Annot
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>>
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endobj
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xref
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0 14
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0 16
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trailer <<
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/Root 1 0 R
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/Size 14
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/Size 16
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/ID [<c5b1999a07a3fdcd0c04cfeed299c25a><31415926535897932384626433832795>]
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>>
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startxref
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2218
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2716
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%%EOF
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@ -22,10 +22,11 @@ endobj
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%% Page 1
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3 0 obj
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<<
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/Annots 4 0 R
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/Contents [
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4 0 R
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6 0 R
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8 0 R
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5 0 R
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7 0 R
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9 0 R
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]
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/MediaBox [
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0
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@ -36,35 +37,41 @@ endobj
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/Parent 2 0 R
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/Resources <<
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/Font <<
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/F1 10 0 R
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/F1 11 0 R
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>>
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/ProcSet 11 0 R
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/ProcSet 12 0 R
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/XObject <<
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/Fxo1 12 0 R
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/Fxo1 13 0 R
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>>
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>>
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/Type /Page
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>>
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endobj
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%% Contents for page 1
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4 0 obj
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[
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15 0 R
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]
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endobj
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%% Contents for page 1
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5 0 obj
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<<
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/Length 5 0 R
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/Length 6 0 R
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>>
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stream
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q
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endstream
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endobj
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5 0 obj
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6 0 obj
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2
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endobj
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%% Contents for page 1
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6 0 obj
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7 0 obj
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<<
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/Length 7 0 R
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/Length 8 0 R
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>>
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stream
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BT
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@ -75,14 +82,14 @@ ET
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endstream
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endobj
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7 0 obj
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8 0 obj
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44
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endobj
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%% Contents for page 1
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8 0 obj
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9 0 obj
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<<
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/Length 9 0 R
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/Length 10 0 R
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>>
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stream
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@ -94,11 +101,11 @@ Q
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endstream
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endobj
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9 0 obj
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10 0 obj
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35
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endobj
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10 0 obj
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11 0 obj
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<<
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/BaseFont /Helvetica
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/Encoding /WinAnsiEncoding
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@ -108,14 +115,14 @@ endobj
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>>
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endobj
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11 0 obj
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12 0 obj
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[
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/PDF
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/Text
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]
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endobj
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12 0 obj
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13 0 obj
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<<
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/BBox [
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0
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@ -136,7 +143,7 @@ endobj
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>>
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/Subtype /Form
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/Type /XObject
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/Length 13 0 R
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/Length 14 0 R
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>>
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stream
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q 1 1 1 rg 0 i 1 w 4 M 1 j 0 J []0 d /GS0 gs 1 0 0 1 9 5.0908 cm 7.74 12.616 m -7.74 12.616 l -8.274 12.616 -8.707 12.184 -8.707 11.649 c -8.707 -3.831 l -8.707 -4.365 -8.274 -4.798 -7.74 -4.798 c 7.74 -4.798 l 8.274 -4.798 8.707 -4.365 8.707 -3.831 c 8.707 11.649 l 8.707 12.184 8.274 12.616 7.74 12.616 c h f Q 0 G 1 1 0 rg 0 i 0.60 w 4 M 1 j 0 J []0 d 1 1 0 rg 0 G 0 i 0.59 w 4 M 1 j 0 J []0 d 1 0 0 1 9 5.0908 cm 0 0 m -0.142 0 -0.28 0.008 -0.418 0.015 c -2.199 -1.969 -5.555 -2.242 -4.642 -1.42 c -4.024 -0.862 -3.916 0.111 -3.954 0.916 c -5.658 1.795 -6.772 3.222 -6.772 4.839 c -6.772 7.509 -3.74 9.674 0 9.674 c 3.74 9.674 6.772 7.509 6.772 4.839 c 6.772 2.167 3.74 0 0 0 c 7.74 12.616 m -7.74 12.616 l -8.274 12.616 -8.707 12.184 -8.707 11.649 c -8.707 -3.831 l -8.707 -4.365 -8.274 -4.798 -7.74 -4.798 c 7.74 -4.798 l 8.274 -4.798 8.707 -4.365 8.707 -3.831 c 8.707 11.649 l 8.707 12.184 8.274 12.616 7.74 12.616 c b
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@ -144,31 +151,80 @@ endstream
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endobj
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%QDF: ignore_newline
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13 0 obj
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14 0 obj
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928
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endobj
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15 0 obj
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<<
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/F 28
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/Open false
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/Parent 16 0 R
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/Rect [
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612
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601
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792
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721
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]
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/Subtype /Popup
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/Type /Annot
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>>
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endobj
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<<
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/AP <<
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/N 13 0 R
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>>
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/C [
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1
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1
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0
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]
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/CA 1
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/Contents (Salad)
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/CreationDate (D:20181231235455Z00'00)
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/F 28
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/M (D:20181231235455Z00'00)
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/Name /Comment
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/P 3 0 R
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/Popup 15 0 R
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/Rect [
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235
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703
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253
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721
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]
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/Subtype /Text
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/T (Jay Berkenbilt)
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/Type /Annot
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>>
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endobj
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xref
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0 14
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0 17
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0000002406 00000 n
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trailer <<
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/Root 1 0 R
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/Size 14
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/Size 17
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/ID [<c5b1999a07a3fdcd0c04cfeed299c25a><31415926535897932384626433832795>]
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>>
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startxref
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2218
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||||
2737
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%%EOF
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File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user