diff options
| -rw-r--r-- | core/fpdfdoc/cpdf_annotlist.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/core/fpdfdoc/cpdf_annotlist.cpp b/core/fpdfdoc/cpdf_annotlist.cpp index 5fbe69977a..496fcc6db3 100644 --- a/core/fpdfdoc/cpdf_annotlist.cpp +++ b/core/fpdfdoc/cpdf_annotlist.cpp @@ -28,9 +28,48 @@ namespace { +bool PopupAppearsForAnnotType(CPDF_Annot::Subtype subtype) { + switch (subtype) { + case CPDF_Annot::Subtype::TEXT: + case CPDF_Annot::Subtype::LINE: + case CPDF_Annot::Subtype::SQUARE: + case CPDF_Annot::Subtype::CIRCLE: + case CPDF_Annot::Subtype::POLYGON: + case CPDF_Annot::Subtype::POLYLINE: + case CPDF_Annot::Subtype::HIGHLIGHT: + case CPDF_Annot::Subtype::UNDERLINE: + case CPDF_Annot::Subtype::SQUIGGLY: + case CPDF_Annot::Subtype::STRIKEOUT: + case CPDF_Annot::Subtype::STAMP: + case CPDF_Annot::Subtype::CARET: + case CPDF_Annot::Subtype::INK: + case CPDF_Annot::Subtype::FILEATTACHMENT: + return true; + case CPDF_Annot::Subtype::UNKNOWN: + case CPDF_Annot::Subtype::LINK: + case CPDF_Annot::Subtype::FREETEXT: + case CPDF_Annot::Subtype::POPUP: + case CPDF_Annot::Subtype::SOUND: + case CPDF_Annot::Subtype::MOVIE: + case CPDF_Annot::Subtype::WIDGET: + case CPDF_Annot::Subtype::SCREEN: + case CPDF_Annot::Subtype::PRINTERMARK: + case CPDF_Annot::Subtype::TRAPNET: + case CPDF_Annot::Subtype::WATERMARK: + case CPDF_Annot::Subtype::THREED: + case CPDF_Annot::Subtype::RICHMEDIA: + case CPDF_Annot::Subtype::XFAWIDGET: + default: + return false; + } +} + std::unique_ptr<CPDF_Annot> CreatePopupAnnot(CPDF_Annot* pAnnot, CPDF_Document* pDocument, CPDF_Page* pPage) { + if (!PopupAppearsForAnnotType(pAnnot->GetSubtype())) + return nullptr; + CPDF_Dictionary* pParentDict = pAnnot->GetAnnotDict(); if (!pParentDict) return nullptr; |