Turn on clang-format for these files

I (tried to) keep these files consistent locally with astyle in the past,
switching to clang-format makes sure that the recent problem with introducing
inconsistencies in these files doesn't happen again.

(On the flip side, it's great to see that now others also touch this
PDF/pdfium code. :-) )

Change-Id: I6065eab77c584197a82fe48e7d3e81b445106efd
Reviewed-on: https://gerrit.libreoffice.org/51701
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

1 files changed, 24 insertions, 13 deletions

diff --git a/include/vcl/filter/pdfdocument.hxx b/include/vcl/filter/pdfdocument.hxx
index dfc13534bff8..8fd58dec647a 100644
--- a/include/vcl/filter/pdfdocument.hxx
+++ b/include/vcl/filter/pdfdocument.hxx
@@ -25,7 +25,6 @@ namespace vcl
 {
 namespace filter
 {
-
 class PDFTrailerElement;
 class PDFHexStringElement;
 class PDFReferenceElement;
@@ -67,9 +66,9 @@ class VCL_DLLPUBLIC PDFObjectElement : public PDFElement
     /// The stream of this object, used when this is an object stream.
     PDFStreamElement* m_pStreamElement;
     /// Objects of an object stream.
-    std::vector< std::unique_ptr<PDFObjectElement> > m_aStoredElements;
+    std::vector<std::unique_ptr<PDFObjectElement>> m_aStoredElements;
     /// Elements of an object in an object stream.
-    std::vector< std::unique_ptr<PDFElement> > m_aElements;
+    std::vector<std::unique_ptr<PDFElement>> m_aElements;
     /// Uncompressed buffer of an object in an object stream.
     std::unique_ptr<SvMemoryStream> m_pStreamBuffer;
     /// List of all reference elements inside this object's dictionary and
@@ -105,7 +104,7 @@ public:
     PDFArrayElement* GetArray() const;
     /// Parse objects stored in this object stream.
     void ParseStoredObjects();
-    std::vector< std::unique_ptr<PDFElement> >& GetStoredElements();
+    std::vector<std::unique_ptr<PDFElement>>& GetStoredElements();
     SvMemoryStream* GetStreamBuffer() const;
     void SetStreamBuffer(std::unique_ptr<SvMemoryStream>& pStreamBuffer);
     PDFDocument& GetDocument();
@@ -117,6 +116,7 @@ class VCL_DLLPUBLIC PDFArrayElement : public PDFElement
     std::vector<PDFElement*> m_aElements;
     /// The object that contains this array.
     PDFObjectElement* m_pObject;
+
 public:
     PDFArrayElement(PDFObjectElement* pObject);
     bool Read(SvStream& rStream) override;
@@ -136,7 +136,8 @@ class VCL_DLLPUBLIC PDFReferenceElement : public PDFElement
     PDFNumberElement& m_rObject;
 
 public:
-    PDFReferenceElement(PDFDocument& rDoc, PDFNumberElement& rObject, PDFNumberElement const& rGeneration);
+    PDFReferenceElement(PDFDocument& rDoc, PDFNumberElement& rObject,
+                        PDFNumberElement const& rGeneration);
     bool Read(SvStream& rStream) override;
     /// Assuming the reference points to a number object, return its value.
     double LookupNumber(SvStream& rStream) const;
@@ -171,6 +172,7 @@ class VCL_DLLPUBLIC PDFNameElement : public PDFElement
     sal_uInt64 m_nLocation = 0;
     /// Length till the next token start.
     sal_uInt64 m_nLength = 0;
+
 public:
     PDFNameElement();
     bool Read(SvStream& rStream) override;
@@ -195,8 +197,10 @@ public:
     PDFDictionaryElement();
     bool Read(SvStream& rStream) override;
 
-    static size_t Parse(const std::vector< std::unique_ptr<PDFElement> >& rElements, PDFElement* pThis, std::map<OString, PDFElement*>& rDictionary);
-    static PDFElement* Lookup(const std::map<OString, PDFElement*>& rDictionary, const OString& rKey);
+    static size_t Parse(const std::vector<std::unique_ptr<PDFElement>>& rElements,
+                        PDFElement* pThis, std::map<OString, PDFElement*>& rDictionary);
+    static PDFElement* Lookup(const std::map<OString, PDFElement*>& rDictionary,
+                              const OString& rKey);
     void SetKeyOffset(const OString& rKey, sal_uInt64 nOffset);
     sal_uInt64 GetKeyOffset(const OString& rKey) const;
     void SetKeyValueLength(const OString& rKey, sal_uInt64 nLength);
@@ -252,6 +256,7 @@ struct XRefEntry
 class VCL_DLLPUBLIC PDFHexStringElement : public PDFElement
 {
     OString m_aValue;
+
 public:
     bool Read(SvStream& rStream) override;
     const OString& GetValue() const;
@@ -261,6 +266,7 @@ public:
 class VCL_DLLPUBLIC PDFLiteralStringElement : public PDFElement
 {
     OString m_aValue;
+
 public:
     bool Read(SvStream& rStream) override;
     const OString& GetValue() const;
@@ -293,7 +299,7 @@ public:
 class VCL_DLLPUBLIC PDFDocument
 {
     /// This vector owns all elements.
-    std::vector< std::unique_ptr<PDFElement> > m_aElements;
+    std::vector<std::unique_ptr<PDFElement>> m_aElements;
     /// Object ID <-> object offset map.
     std::map<size_t, XRefEntry> m_aXRef;
     /// Object offset <-> Object pointer map.
@@ -317,11 +323,13 @@ class VCL_DLLPUBLIC PDFDocument
     /// Suggest a minimal, yet free signature ID to use for the next signature.
     sal_uInt32 GetNextSignature();
     /// Write the signature object as part of signing.
-    sal_Int32 WriteSignatureObject(const OUString& rDescription, bool bAdES, sal_uInt64& rLastByteRangeOffset, sal_Int64& rContentOffset);
+    sal_Int32 WriteSignatureObject(const OUString& rDescription, bool bAdES,
+                                   sal_uInt64& rLastByteRangeOffset, sal_Int64& rContentOffset);
     /// Write the appearance object as part of signing.
     sal_Int32 WriteAppearanceObject();
     /// Write the annot object as part of signing.
-    sal_Int32 WriteAnnotObject(PDFObjectElement const& rFirstPage, sal_Int32 nSignatureId, sal_Int32 nAppearanceId);
+    sal_Int32 WriteAnnotObject(PDFObjectElement const& rFirstPage, sal_Int32 nSignatureId,
+                               sal_Int32 nAppearanceId);
     /// Write the updated Page object as part of signing.
     bool WritePageObject(PDFObjectElement& rFirstPage, sal_Int32 nAnnotId);
     /// Write the updated Catalog object as part of signing.
@@ -345,7 +353,7 @@ public:
     /// Instead of all whitespace, just skip CR and NL characters.
     static void SkipLineBreaks(SvStream& rStream);
     size_t GetObjectOffset(size_t nIndex) const;
-    const std::vector< std::unique_ptr<PDFElement> >& GetElements();
+    const std::vector<std::unique_ptr<PDFElement>>& GetElements();
     std::vector<PDFObjectElement*> GetPages();
     /// Remember the end location of an EOF token.
     void PushBackEOF(size_t nOffset);
@@ -354,7 +362,9 @@ public:
     /// Access to the input document, even after the input stream is gone.
     SvMemoryStream& GetEditBuffer();
     /// Tokenize elements from current offset.
-    bool Tokenize(SvStream& rStream, TokenizeMode eMode, std::vector< std::unique_ptr<PDFElement> >& rElements, PDFObjectElement* pObjectElement);
+    bool Tokenize(SvStream& rStream, TokenizeMode eMode,
+                  std::vector<std::unique_ptr<PDFElement>>& rElements,
+                  PDFObjectElement* pObjectElement);
     /// Register an object (owned directly or indirectly by m_aElements) as a provider for a given ID.
     void SetIDObject(size_t nID, PDFObjectElement* pObject);
     //@}
@@ -364,7 +374,8 @@ public:
     /// Read elements from the start of the stream till its end.
     bool Read(SvStream& rStream);
     /// Sign the read document with xCertificate in the edit buffer.
-    bool Sign(const css::uno::Reference<css::security::XCertificate>& xCertificate, const OUString& rDescription, bool bAdES);
+    bool Sign(const css::uno::Reference<css::security::XCertificate>& xCertificate,
+              const OUString& rDescription, bool bAdES);
     /// Serializes the contents of the edit buffer.
     bool Write(SvStream& rStream);
     /// Get a list of signatures embedded into this document.