Hidden annotations should not be drawn

core/fpdfdoc/cpvt_generateap.cpp

Index: core/fpdfdoc/cpvt_generateap.cpp
diff --git a/core/fpdfdoc/cpvt_generateap.cpp b/core/fpdfdoc/cpvt_generateap.cpp
index f15869b13004d4021c5f15f9b30ac76a566abf83..2afd8da792314dbe3b58c499d22e725c9e8e9502 100644
--- a/core/fpdfdoc/cpvt_generateap.cpp
+++ b/core/fpdfdoc/cpvt_generateap.cpp
@@ -14,6 +14,7 @@
 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"
 #include "core/fpdfdoc/cpvt_color.h"
 #include "core/fpdfdoc/cpvt_fontmap.h"
+#include "core/fpdfdoc/include/cpdf_annot.h"
 #include "core/fpdfdoc/include/cpdf_formfield.h"
 #include "core/fpdfdoc/include/cpvt_word.h"
 
@@ -619,6 +620,9 @@ bool CPVT_GenerateAP::GenerateCircleAP(CPDF_Document* pDoc,
   if (pAnnotDict->KeyExist("AP"))
     return false;
 
+  if (CPDF_Annot::IsAnnotationHidden(pAnnotDict))
+    return false;
+
   CFX_ByteTextBuf sAppStream;
   CFX_ByteString sExtGSDictName = "GS";
   sAppStream << "/" << sExtGSDictName << " gs ";
@@ -695,6 +699,9 @@ bool CPVT_GenerateAP::GenerateHighlightAP(CPDF_Document* pDoc,
   if (pAnnotDict->KeyExist("AP"))
     return false;
 
+  if (CPDF_Annot::IsAnnotationHidden(pAnnotDict))
+    return false;
+
   CFX_ByteTextBuf sAppStream;
   CFX_ByteString sExtGSDictName = "GS";
   sAppStream << "/" << sExtGSDictName << " gs ";
@@ -725,6 +732,9 @@ bool CPVT_GenerateAP::GenerateInkAP(CPDF_Document* pDoc,
   if (pAnnotDict->KeyExist("AP"))
     return false;
 
+  if (CPDF_Annot::IsAnnotationHidden(pAnnotDict))
+    return false;
+
   FX_FLOAT fBorderWidth = GetBorderWidth(*pAnnotDict);
   bool bIsStroke = fBorderWidth > 0;
 
@@ -781,6 +791,9 @@ bool CPVT_GenerateAP::GenerateUnderlineAP(CPDF_Document* pDoc,
   if (pAnnotDict->KeyExist("AP"))
     return false;
 
+  if (CPDF_Annot::IsAnnotationHidden(pAnnotDict))
+    return false;
+
   CFX_ByteTextBuf sAppStream;
   CFX_ByteString sExtGSDictName = "GS";
   sAppStream << "/" << sExtGSDictName << " gs ";
@@ -810,6 +823,9 @@ bool CPVT_GenerateAP::GenerateSquareAP(CPDF_Document* pDoc,
   if (pAnnotDict->KeyExist("AP"))
     return false;
 
+  if (CPDF_Annot::IsAnnotationHidden(pAnnotDict))
+    return false;
+
   CFX_ByteTextBuf sAppStream;
   CFX_ByteString sExtGSDictName = "GS";
   sAppStream << "/" << sExtGSDictName << " gs ";
@@ -860,6 +876,9 @@ bool CPVT_GenerateAP::GenerateSquigglyAP(CPDF_Document* pDoc,
   if (pAnnotDict->KeyExist("AP"))
     return false;
 
+  if (CPDF_Annot::IsAnnotationHidden(pAnnotDict))
+    return false;
+
   CFX_ByteTextBuf sAppStream;
   CFX_ByteString sExtGSDictName = "GS";
   sAppStream << "/" << sExtGSDictName << " gs ";
@@ -911,6 +930,9 @@ bool CPVT_GenerateAP::GenerateStrikeOutAP(CPDF_Document* pDoc,
   if (pAnnotDict->KeyExist("AP"))
     return false;
 
+  if (CPDF_Annot::IsAnnotationHidden(pAnnotDict))
+    return false;
+
   CFX_ByteTextBuf sAppStream;
   CFX_ByteString sExtGSDictName = "GS";
   sAppStream << "/" << sExtGSDictName << " gs ";