Spell check

README-maintainer

@@ -40,7 +40,7 @@ RELEASE PREPARATION
 * Run a spelling checker over the source code to catch errors in
   variable names, strings, and comments.
 
-  ispell -p ispell-words **/*.hh **/*.cc manual/* ChangeLog README*
+  ispell -p ispell-words **/*.hh **/*.cc manual/* ChangeLog README* TODO
 
 * If needed, run large file and image comparison tests. Configure
   options:

include/qpdf/QPDFPageObjectHelper.hh

@@ -174,8 +174,8 @@ class QPDFPageObjectHelper: public QPDFObjectHelper
     // to be inserted into the same or a different QPDF object using
     // any of the addPage methods in QPDFPageDocumentHelper or QPDF.
     // Without calling one of those methods, the page will not be
-    // added anywhere. Thew new page object shares all content streams
+    // added anywhere. The new page object shares all content streams
-    // and indirect objet resources with the original page, so if you
+    // and indirect object resources with the original page, so if you
     // are going to modify the contents or other aspects of the page,
     // you will need to handling copying of the component parts
     // separately.

ispell-words

@@ -19,6 +19,7 @@ accessor
 aclocal
 AcroForm
 acroform
+acroread
 activatePipelineStack
 ActiveState
 acyclic
@@ -79,6 +80,7 @@ appearancestate
 appendable
 appendItem
 appendString
+appian
 AppImage
 appimage
 arandom
@@ -100,6 +102,8 @@ argEmpty
 argEncrypt
 argEncryptionFilePassword
 argEndEncrypt
+argEndUnderOverlay
+argExternalizeInlineImages
 argfile
 argFilteredStreamData
 argFlattenAnnotations
@@ -107,11 +111,13 @@ argForceVersion
 argGenerateAppearances
 argHelp
 argIgnoreXrefStreams
+argIiMinBytes
 argJson
 argJsonHelp
 argJsonKey
 argJsonObject
 argKeepFilesOpen
+argKeepInlineImages
 argLinearize
 argLinearizePass
 argMinVersion
@@ -124,10 +130,12 @@ argOiMinArea
 argOiMinHeight
 argOiMinWidth
 argOptimizeImages
+argOverlay
 argPages
 ArgParser
 argPassword
 argPasswordIsHexKey
+argPasswordMode
 argPositional
 argPreserveUnreferenced
 argPreserveUnreferencedResources
@@ -147,7 +155,14 @@ argSplitPages
 argStaticAesIv
 argStaticId
 argStreamData
+argSuppressPasswordRecovery
 argSuppressRecovery
+argUnderlay
+argUOfrom
+argUOpassword
+argUOpositional
+argUOrepeat
+argUOto
 argv
 argVerbose
 argVersion
@@ -188,7 +203,9 @@ atoi
 auth
 AuthEvent
 autobuilder
+autobuilders
 autoconf
+autofiles
 autogen
 autoheader
 autolabel
@@ -217,6 +234,7 @@ beb
 Berkenbilt
 betweenTokens
 bf
+bi
 bidirectionally
 binmode
 bis
@@ -233,6 +251,7 @@ bookinfo
 bool
 BORLANDC
 bp
+BPC
 bpp
 bpr
 brdp
@@ -268,6 +287,7 @@ cc
 ccase
 ccc
 CCF
+CCITT
 CCITTFaxDecode
 cd
 cdc
@@ -319,6 +339,7 @@ clearPipelineStack
 clearsign
 cleartext
 ClearTextMetadata
+CLI
 ClosedFileInputSource
 CloseHandle
 closeObject
@@ -347,7 +368,9 @@ config
 conftest
 const
 ContentNormalizer
+ContentProvider
 contrib
+convertIIDict
 CopiedStreamDataProvider
 copyEncryptionParameters
 copyForeign
@@ -384,8 +407,10 @@ ctest
 ctx
 ctype
 CVE
+cx
 cxx
 CXXFLAGS
+cy
 cygwin
 da
 daae
@@ -497,6 +522,7 @@ dwVolumeSerialNumber
 dx
 dy
 ea
+eacute
 eadb
 earlychange
 EarlyChange
@@ -512,7 +538,7 @@ eeee
 ef
 EFF
 efgh
-EI
+ei
 ejb
 elif
 elt
@@ -521,6 +547,7 @@ embeddedFiles
 emc
 emptyPDF
 en
+encodable
 encodeDataIncrementally
 encodeFile
 encodeRow
@@ -568,6 +595,9 @@ exp
 expectInlineImage
 ExtensionLevel
 extern
+externalize
+externalized
+externalizeInlineImages
 fb
 fBqpdf
 fc
@@ -575,6 +605,7 @@ fcc
 fclose
 fcntl
 fd
+fdict
 feebbd
 ferror
 ff
@@ -602,6 +633,7 @@ filterCompressedObjects
 filterPageContents
 findAndSkipNextEOL
 findAttachmentStreams
+findEI
 findEndstream
 findFirst
 findHeader
@@ -626,6 +658,7 @@ flattenAnnotationsForPage
 flattenPagesTree
 flattenScalarReferences
 Florian
+fmatrix
 FMT
 fn
 fname
@@ -690,7 +723,9 @@ getArrayItem
 getArrayNItems
 getAsArray
 getAsMap
+getAsMatrix
 getAsVector
+getAttribute
 getBits
 getBitsSigned
 getBoolValue
@@ -699,6 +734,8 @@ getChoices
 getCompressibleObjects
 getCompressibleObjGens
 getCount
+getCropBox
+getDA
 getDataChecksum
 getDefaultAppearance
 getDefaultValue
@@ -728,6 +765,7 @@ getFlags
 getFontFromResource
 getFontName
 getFormFields
+getFormXObjectForPage
 getFullyQualifiedName
 getGen
 getGeneration
@@ -757,7 +795,9 @@ getLinearizationOffset
 getLinearizedParts
 getMappingName
 getMatch
+getMatrixForTransformations
 getMax
+getMediaBox
 getMessageDetail
 getMin
 getName
@@ -818,6 +858,7 @@ getTitle
 getToken
 getTopLevelOutlines
 getTrailer
+getTrimBox
 getTrimmedTrailer
 getTrimmedUserPassword
 getTrimmedUserPassword's
@@ -827,6 +868,8 @@ getTypeName
 getU
 getUE
 getUncompressedObject
+getUniqueId
+getUniqueResourceName
 getUserPassword
 getUTF
 getV
@@ -922,6 +965,8 @@ iff
 ifndef
 ifstream
 ignorable
+IIm
+iit
 ijg
 Im
 ImageC
@@ -953,6 +998,7 @@ initOptionTable
 inline
 InlineImage
 inlineimage
+InlineImageTracker
 ino
 inode
 inpdf
@@ -1179,6 +1225,7 @@ MixColumn
 mk
 mkinstalldirs
 mklink
+ModOther
 monoseq
 mr
 MSC
@@ -1199,6 +1246,7 @@ nannots
 nbackrefs
 nbits
 nbsp
+nBT
 nbytes
 nch
 ndash
@@ -1212,6 +1260,7 @@ nET
 newArray
 newBool
 NewDict
+newdict
 newDictionary
 newFromMatrix
 newFromRectangle
@@ -1259,6 +1308,7 @@ npos
 nproc
 nq
 nQ
+nr
 nrounds
 nshared
 nspaces
@@ -1288,6 +1338,7 @@ ObjectHolder
 objectStreamsChoices
 objectWarning
 ObjGen
+objgen
 ObjGens
 objGenToIndirect
 objid
@@ -1300,6 +1351,7 @@ ObjUser
 objusers
 oc
 odh
+odict
 oe
 OffsetInputSource
 og
@@ -1313,6 +1365,7 @@ olist
 omap
 ooh
 op
+opages
 OpenAction
 openObject
 opensource
@@ -1323,6 +1376,7 @@ org
 orig
 orred
 os
+OSS
 ostream
 ostringstream
 ot
@@ -1346,12 +1400,14 @@ pacman
 padLen
 Paeth
 PaethPredictor
+pagefile
 PageLabel
 PageLabels
 pagelabels
 pagemode
 PageMode
 pageno
+pagenos
 pageobj
 pagepos
 pageposfrom
@@ -1369,6 +1425,7 @@ parsePageContents
 parsePagesOptions
 ParserCallbacks
 parseRotationParameter
+parseUnderOverlayOptions
 parseVersion
 partialname
 partLen
@@ -1385,6 +1442,8 @@ pcre
 pdf
 PDFâ
 PDFContext
+pdfdoc
+PDFDoc
 PDFDocEncoding
 pdfDumpInfoDict
 PDFs
@@ -1409,9 +1468,11 @@ Pkey
 pkg
 PKI
 pl
+placeFormXObject
 plaintext
 plb
 pldh
+pm
 png
 PNGFilter
 pngify
@@ -1419,10 +1480,12 @@ PointerHolder
 PointerHolder's
 popPipelineStack
 poppler
+popup
 pornin
 pos
 POSIX
 PP
+PPA
 pr
 pragma
 pre
@@ -1454,9 +1517,11 @@ prov
 provideRandomData
 provideStreamData
 proxied
+ps
 PSâ
 pseudorandom
 pt
+ptemp
 pthread
 ptr
 pushDiscardFilter
@@ -1518,8 +1583,10 @@ QPDFSystemError
 QPDFTokenizer
 QPDFTYPES
 QPDFVersion
+QPDFWordTokenFinder
 QPDFWriter
 QPDFXRefEntry
+qpf
 qqqcqqq
 qstream
 QStream
@@ -1561,6 +1628,7 @@ readObject
 readObjectAtOffset
 readObjectInternal
 readToken
+realmain
 reattached
 recompress
 recompressed
@@ -1645,9 +1713,11 @@ sAlT
 saphir
 sarray
 SASLprep
+savable
 scanline
 scanlines
 sch
+sdk
 sdp
 se
 SecureRandomDataProvider
@@ -1677,6 +1747,7 @@ setFile
 setFilename
 setFromVector
 setIgnoreXRefStreams
+setImmediateCopyFrom
 setItem
 setIV
 setjmp
@@ -1724,6 +1795,7 @@ sev
 sf
 sha
 shallowCopy
+shallowCopyPage
 showLinearizationData
 showXRefTable
 sizeof
@@ -1743,6 +1815,9 @@ srandom
 src
 srdp
 sstream
+stampfile
+stamppdf
+StandardEncoding
 startoffset
 startxref
 stat
@@ -1830,11 +1905,14 @@ TfFinder
 tfh
 tgen
 th
+thax
 thomas
 tiffcmp
 TIFFPredictor
 Tj
-TM
+TL
+Tm
+tmatrix
 tmp
 tnum
 Tobias
@@ -1851,12 +1929,15 @@ tokenizer
 tokenizing
 tokenTypeName
 toolchain
-Toolchains
+toolchains
 toupper
 toUTF
 tp
 transcode
+transcoders
+transcodes
 transcoding
+transformRectangle
 traverseField
 travis
 TrimBox
@@ -1869,6 +1950,7 @@ Tval
 tx
 txt
 ty
+typename
 typeWarning
 ubuntu
 uc
@@ -1886,7 +1968,11 @@ ULONGLONG
 uncompresesd
 uncompress
 uncompressing
+unconflicting
 undef
+underlaid
+underlaying
+UnderOverlay
 understandDecodeParams
 unencrypted
 unfilterable
@@ -1906,6 +1992,8 @@ unreadCh
 unreferenced
 unresolvable
 unretrieved
+uo
+upages
 upass
 updateAllPagesCache
 updateMap
@@ -1919,6 +2007,7 @@ ury
 usageExit
 UseAes
 UseOutlines
+UserUnit
 useStaticIV
 useZeroIV
 USLetter
@@ -1926,6 +2015,7 @@ usr
 utf
 Util
 utils
+uuid
 uval
 val
 valgrind
@@ -1950,7 +2040,9 @@ vp
 vvv
 warnIfPossible
 wb
+wchar
 Wconversion
+wcslen
 Weimer
 werror
 WFLAGS
@@ -1960,6 +2052,8 @@ winansi
 WinAnsiEncoding
 wincrypt
 WindowsCryptProvider
+wmain
+wmatrix
 Wold
 wrapInArray
 writeAppearance
@@ -1995,6 +2089,7 @@ xA
 xa
 xABUL
 xb
+xbd
 xbebfbc
 xbf
 xc
@@ -2006,6 +2101,7 @@ xDC
 xe
 xeaa
 xee
+xef
 xefcdab
 xF
 xf
@@ -2040,18 +2136,21 @@ xrefFirst
 XRefStm
 xrefStream
 xrefTable
+xscale
 xsl
 XSLTPROC
 XXX
 xy
 yn
 yp
+yscale
 yuiop
 yyyymmdd
 z's
 zalloc
 zarko
 Zarko's
+zcaron
 zdata
 Zeroize
 zeroizing

libqpdf/QPDFPageObjectHelper.cc

@@ -553,7 +553,7 @@ QPDFPageObjectHelper::shallowCopyPage()
     {
         throw std::runtime_error(
             "QPDFPageObjectHelper::shallowCopyPage"
-            " called with a direct objet");
+            " called with a direct object");
     }
     QPDFObjectHandle new_page = this->oh.shallowCopy();
     return QPDFPageObjectHelper(qpdf->makeIndirectObject(new_page));
@@ -623,7 +623,7 @@ QPDFPageObjectHelper::getFormXObjectForPage(bool handle_transformations)
     {
         throw std::runtime_error(
             "QPDFPageObjectHelper::getFormXObjectForPage"
-            " called with a direct objet");
+            " called with a direct object");
     }
     QPDFObjectHandle result = QPDFObjectHandle::newStream(qpdf);
     QPDFObjectHandle newdict = result.getDict();
@@ -690,7 +690,7 @@ QPDFPageObjectHelper::placeFormXObject(
     if (invert_transformations)
     {
         // tmatrix inverts scaling and rotation of the destination
-        // page. Applying this matrix allows the overlayed form
+        // page. Applying this matrix allows the overlaid form
         // XObject's to be absolute rather than relative to properties
         // of the destination page. tmatrix is part of the computed
         // transformation matrix.
@@ -713,7 +713,7 @@ QPDFPageObjectHelper::placeFormXObject(
     // to adjust this for scale and position.
 
     // Step 1: figure out what scale factor we need to make the form
-    // XObject's bnounding box fit within the destination rectangle.
+    // XObject's bounding box fit within the destination rectangle.
 
     // Transform bounding box
     QPDFObjectHandle::Rectangle bbox = bbox_obj.getArrayAsRectangle();

manual/qpdf-manual.xml

@@ -266,7 +266,7 @@ make
        prevent you from accidentally forgetting to regenerate
        automatic files after modifying their sources. If your
        packaging environment automatically refreshes automatic files,
-       it can cause this check to fail. Supress qpdf's checks by
+       it can cause this check to fail. Suppress qpdf's checks by
        passing <option>--disable-check-autofiles</option> to
        <command>/.configure</command>. This is safe since qpdf's
        <command>autogen.sh</command> just runs autotools in the normal
@@ -1259,7 +1259,7 @@ outfile.pdf</option>
     output. The <option>--overlay</option> and
     <option>--underlay</option> options work the same way, except
     underlay pages are drawn underneath the page to which they are
-    applied, possibly obscured by the origial page, and overlay files
+    applied, possibly obscured by the original page, and overlay files
     are drawn on top of the page to which they are applied, possibly
     obscuring the page. You can combine overlay and underlay.
    </para>
@@ -4331,7 +4331,7 @@ print "\n";
              correctly receive them. In the past, they would have
              either been encoded as Windows code page 1252 (also known
              as &ldquo;Windows ANSI&rdquo; or as something
-             unintelligble. In almost all cases, qpdf is able to
+             unintelligible. In almost all cases, qpdf is able to
              properly interpret Unicode arguments now, whereas in the
              past, it would almost never interpret them properly. The
              result is that non-ASCII passwords given to the qpdf CLI
@@ -4425,7 +4425,7 @@ print "\n";
           encryption options <option>--assemble</option>,
           <option>--annotate</option>, <option>--form</option>, and
           <option>--modify-other</option> allow more fine-grained
-          granluarity in configuring options. Before, the
+          granularity in configuring options. Before, the
           <option>--modify</option> option only configured certain
           predefined groups of permissions.
          </para>
@@ -4573,7 +4573,7 @@ print "\n";
           Add method
           <function>QPDFPageObjectHelper::getAttribute</function> for
           retrieving an attribute from the page dictionary taking
-          inheritence into consideration, and optionally making a copy
+          inheritance into consideration, and optionally making a copy
           if your intention is to modify the attribute.
          </para>
         </listitem>

qpdf/qpdf.cc

@@ -1258,7 +1258,7 @@ ArgParser::argHelp()
         << "\n"
         << "These options allow pages from another file to be overlaid or underlaid\n"
         << "on the primary output. Overlaid pages are drawn on top of the destination\n"
-        << "page and may obsecure the page. Underlaid pages are drawn below the\n"
+        << "page and may obscure the page. Underlaid pages are drawn below the\n"
         << "destination page.\n"
         << "\n"
         << "{--overlay | --underlay } file\n"

qpdf/test_driver.cc

@@ -1985,9 +1985,9 @@ void runtest(int n, char const* filename1, char const* arg2)
 
         // red pages are from pdf, blue pages are from pdf2
         // red pages always have stated rotation absolutely
-        // 56: blue pages are overlayed exactly on top of red pages
+        // 56: blue pages are overlaid exactly on top of red pages
         // 57: blue pages have stated rotation relative to red pages
-        // 58: blue pages have no rotation (absolutely upgright)
+        // 58: blue pages have no rotation (absolutely upright)
         // 59: blue pages have stated rotation absolutely
         bool handle_from_transformation = ((n == 57) || (n == 59));
         bool invert_to_transformation = ((n == 58) || (n == 59));