ready to implement replacement stream data

git-svn-id: svn+q:///qpdf/trunk@987 71b93d88-0707-0410-a8cf-f5a4172ac649

1 files changed, 26 insertions, 0 deletions

diff --git a/libqpdf/QPDFObjectHandle.cc b/libqpdf/QPDFObjectHandle.cc
index 677c2347..2fff0e31 100644
--- a/libqpdf/QPDFObjectHandle.cc
+++ b/libqpdf/QPDFObjectHandle.cc
@@ -319,6 +319,15 @@ QPDFObjectHandle::removeKey(std::string const& key)
     return dynamic_cast<QPDF_Dictionary*>(obj.getPointer())->removeKey(key);
 }
 
+void
+QPDFObjectHandle::replaceOrRemoveKey(std::string const& key,
+				     QPDFObjectHandle value)
+{
+    assertType("Dictionary", isDictionary());
+    return dynamic_cast<QPDF_Dictionary*>(
+	obj.getPointer())->replaceOrRemoveKey(key, value);
+}
+
 // Stream accessors
 QPDFObjectHandle
 QPDFObjectHandle::getDict()
@@ -343,6 +352,23 @@ QPDFObjectHandle::pipeStreamData(Pipeline* p, bool filter,
 	p, filter, normalize, compress);
 }
 
+void
+QPDFObjectHandle::replaceStreamData(PointerHolder<Buffer> data,
+				    QPDFObjectHandle filter,
+				    QPDFObjectHandle decode_parms)
+{
+    assertType("Stream", isStream());
+    dynamic_cast<QPDF_Stream*>(obj.getPointer())->replaceStreamData(
+	data, filter, decode_parms);
+}
+
+void
+QPDFObjectHandle::replaceStreamData(PointerHolder<StreamDataHandler> dh)
+{
+    assertType("Stream", isStream());
+    dynamic_cast<QPDF_Stream*>(obj.getPointer())->replaceStreamData(dh);
+}
+
 int
 QPDFObjectHandle::getObjectID() const
 {