clang-format all pdfium code.

public/fpdf_doc.h

Index: public/fpdf_doc.h
diff --git a/public/fpdf_doc.h b/public/fpdf_doc.h
index 511badb53938433bdc19d56fe8edbdafbdfb2d79..ed05aed4d9c2f7782435926f906279f7bdf69625 100644
--- a/public/fpdf_doc.h
+++ b/public/fpdf_doc.h
@@ -15,24 +15,32 @@ extern "C" {
 #endif
 
 // Function: FPDFBookmark_GetFirstChild
-//          Get the first child of a bookmark item, or the first top level bookmark item.
+//          Get the first child of a bookmark item, or the first top level
+//          bookmark item.
 // Parameters:
-//          document    -   Handle to the document. Returned by FPDF_LoadDocument or FPDF_LoadMemDocument.
-//          bookmark    -   Handle to the current bookmark. Can be NULL if you want to get the first top level item.
+//          document    -   Handle to the document. Returned by
+//          FPDF_LoadDocument or FPDF_LoadMemDocument.
+//          bookmark    -   Handle to the current bookmark. Can be NULL if you
+//          want to get the first top level item.
 // Return value:
-//          Handle to the first child or top level bookmark item. NULL if no child or top level bookmark found.
+//          Handle to the first child or top level bookmark item. NULL if no
+//          child or top level bookmark found.
 //
-DLLEXPORT FPDF_BOOKMARK STDCALL FPDFBookmark_GetFirstChild(FPDF_DOCUMENT document, FPDF_BOOKMARK bookmark);
+DLLEXPORT FPDF_BOOKMARK STDCALL
+FPDFBookmark_GetFirstChild(FPDF_DOCUMENT document, FPDF_BOOKMARK bookmark);
 
 // Function: FPDFBookmark_GetNextSibling
 //          Get next bookmark item at the same level.
 // Parameters:
-//          document    -   Handle to the document. Returned by FPDF_LoadDocument or FPDF_LoadMemDocument.
+//          document    -   Handle to the document. Returned by
+//          FPDF_LoadDocument or FPDF_LoadMemDocument.
 //          bookmark    -   Handle to the current bookmark. Cannot be NULL.
 // Return value:
-//          Handle to the next bookmark item at the same level. NULL if this is the last bookmark at this level.
+//          Handle to the next bookmark item at the same level. NULL if this is
+//          the last bookmark at this level.
 //
-DLLEXPORT FPDF_BOOKMARK STDCALL FPDFBookmark_GetNextSibling(FPDF_DOCUMENT document, FPDF_BOOKMARK bookmark);
+DLLEXPORT FPDF_BOOKMARK STDCALL
+FPDFBookmark_GetNextSibling(FPDF_DOCUMENT document, FPDF_BOOKMARK bookmark);
 
 // Function: FPDFBookmark_GetTitle
 //          Get title of a bookmark.
@@ -43,27 +51,38 @@ DLLEXPORT FPDF_BOOKMARK STDCALL FPDFBookmark_GetNextSibling(FPDF_DOCUMENT docume
 // Return value:
 //          Number of bytes the title consumes, including trailing zeros.
 // Comments:
-//          Regardless of the platform, the title is always in UTF-16LE encoding. That means the buffer
-//          can be treated as an array of WORD (on Intel and compatible CPUs), each WORD representing the Unicode of
-//          a character(some special Unicode may take 2 WORDs).The string is followed by two bytes of zero
+//          Regardless of the platform, the title is always in UTF-16LE
+//          encoding. That means the buffer
+//          can be treated as an array of WORD (on Intel and compatible CPUs),
+//          each WORD representing the Unicode of
+//          a character(some special Unicode may take 2 WORDs).The string is
+//          followed by two bytes of zero
 //          indicating the end of the string.
 //
-//          The return value always indicates the number of bytes required for the buffer, even if no buffer is specified
-//          or the buffer size is less then required. In these cases, the buffer will not be modified.
+//          The return value always indicates the number of bytes required for
+//          the buffer, even if no buffer is specified
+//          or the buffer size is less then required. In these cases, the buffer
+//          will not be modified.
 //
-DLLEXPORT unsigned long STDCALL FPDFBookmark_GetTitle(FPDF_BOOKMARK bookmark, void* buffer, unsigned long buflen);
+DLLEXPORT unsigned long STDCALL FPDFBookmark_GetTitle(FPDF_BOOKMARK bookmark,
+                                                      void* buffer,
+                                                      unsigned long buflen);
 
 // Function: FPDFBookmark_Find
 //          Find a bookmark in the document, using the bookmark title.
 // Parameters:
-//          document    -   Handle to the document. Returned by FPDF_LoadDocument or FPDF_LoadMemDocument.
-//          title       -   The UTF-16LE encoded Unicode string for the bookmark title to be searched. Can't be NULL.
+//          document    -   Handle to the document. Returned by
+//          FPDF_LoadDocument or FPDF_LoadMemDocument.
+//          title       -   The UTF-16LE encoded Unicode string for the bookmark
+//          title to be searched. Can't be NULL.
 // Return value:
 //          Handle to the found bookmark item. NULL if the title can't be found.
 // Comments:
-//          It always returns the first found bookmark if more than one bookmarks have the same title.
+//          It always returns the first found bookmark if more than one
+//          bookmarks have the same title.
 //
-DLLEXPORT FPDF_BOOKMARK STDCALL FPDFBookmark_Find(FPDF_DOCUMENT document, FPDF_WIDESTRING title);
+DLLEXPORT FPDF_BOOKMARK STDCALL FPDFBookmark_Find(FPDF_DOCUMENT document,
+                                                  FPDF_WIDESTRING title);
 
 // Function: FPDFBookmark_GetDest
 //          Get the destination associated with a bookmark item.
@@ -71,26 +90,30 @@ DLLEXPORT FPDF_BOOKMARK STDCALL FPDFBookmark_Find(FPDF_DOCUMENT document, FPDF_W
 //          document    -   Handle to the document.
 //          bookmark    -   Handle to the bookmark.
 // Return value:
-//          Handle to the destination data. NULL if no destination is associated with this bookmark.
+//          Handle to the destination data. NULL if no destination is associated
+//          with this bookmark.
 //
-DLLEXPORT FPDF_DEST STDCALL FPDFBookmark_GetDest(FPDF_DOCUMENT document, FPDF_BOOKMARK bookmark);
+DLLEXPORT FPDF_DEST STDCALL FPDFBookmark_GetDest(FPDF_DOCUMENT document,
+                                                 FPDF_BOOKMARK bookmark);
 
 // Function: FPDFBookmark_GetAction
 //          Get the action associated with a bookmark item.
 // Parameters:
 //          bookmark    -   Handle to the bookmark.
 // Return value:
-//          Handle to the action data. NULL if no action is associated with this bookmark. In this case, the
+//          Handle to the action data. NULL if no action is associated with this
+//          bookmark. In this case, the
 //          application should try FPDFBookmark_GetDest.
 //
 DLLEXPORT FPDF_ACTION STDCALL FPDFBookmark_GetAction(FPDF_BOOKMARK bookmark);
 
-#define PDFACTION_UNSUPPORTED       0       // Unsupported action type.
-#define PDFACTION_GOTO              1       // Go to a destination within current document.
-#define PDFACTION_REMOTEGOTO        2       // Go to a destination within another document.
-#define PDFACTION_URI               3       // Universal Resource Identifier, including web pages and
-                                            // other Internet based resources.
-#define PDFACTION_LAUNCH            4       // Launch an application or open a file.
+#define PDFACTION_UNSUPPORTED 0  // Unsupported action type.
+#define PDFACTION_GOTO 1         // Go to a destination within current document.
+#define PDFACTION_REMOTEGOTO 2   // Go to a destination within another document.
+#define PDFACTION_URI \
+  3  // Universal Resource Identifier, including web pages and
+     // other Internet based resources.
+#define PDFACTION_LAUNCH 4  // Launch an application or open a file.
 
 // Function: FPDFAction_GetType
 //          Get type of an action.
@@ -105,15 +128,19 @@ DLLEXPORT unsigned long STDCALL FPDFAction_GetType(FPDF_ACTION action);
 //          Get destination of an action.
 // Parameters:
 //          document    -   Handle to the document.
-//          action      -   Handle to the action. It must be a GOTO or REMOTEGOTO action.
+//          action      -   Handle to the action. It must be a GOTO or
+//          REMOTEGOTO action.
 // Return value:
 //          Handle to the destination data.
 // Comments:
-//          In case of remote goto action, the application should first use FPDFAction_GetFilePath to
-//          get file path, then load that particular document, and use its document handle to call this
+//          In case of remote goto action, the application should first use
+//          FPDFAction_GetFilePath to
+//          get file path, then load that particular document, and use its
+//          document handle to call this
 //          function.
 //
-DLLEXPORT FPDF_DEST STDCALL FPDFAction_GetDest(FPDF_DOCUMENT document, FPDF_ACTION action);
+DLLEXPORT FPDF_DEST STDCALL FPDFAction_GetDest(FPDF_DOCUMENT document,
+                                               FPDF_ACTION action);
 
 // Function: FPDFAction_GetURIPath
 //          Get URI path of a URI action.
@@ -127,12 +154,16 @@ DLLEXPORT FPDF_DEST STDCALL FPDFAction_GetDest(FPDF_DOCUMENT document, FPDF_ACTI
 // Comments:
 //          The URI path is always encoded in 7-bit ASCII.
 //
-//          The return value always indicated number of bytes required for the buffer, even when there is
-//          no buffer specified, or the buffer size is less then required. In this case, the buffer will not
+//          The return value always indicated number of bytes required for the
+//          buffer, even when there is
+//          no buffer specified, or the buffer size is less then required. In
+//          this case, the buffer will not
 //          be modified.
 //
-DLLEXPORT unsigned long STDCALL FPDFAction_GetURIPath(FPDF_DOCUMENT document, FPDF_ACTION action,
-                                                      void* buffer, unsigned long buflen);
+DLLEXPORT unsigned long STDCALL FPDFAction_GetURIPath(FPDF_DOCUMENT document,
+                                                      FPDF_ACTION action,
+                                                      void* buffer,
+                                                      unsigned long buflen);
 
 // Function: FPDFDest_GetPageIndex
 //          Get page index of a destination.
@@ -142,63 +173,80 @@ DLLEXPORT unsigned long STDCALL FPDFAction_GetURIPath(FPDF_DOCUMENT document, FP
 // Return value:
 //          The page index. Starting from 0 for the first page.
 //
-DLLEXPORT unsigned long STDCALL FPDFDest_GetPageIndex(FPDF_DOCUMENT document, FPDF_DEST dest);
+DLLEXPORT unsigned long STDCALL FPDFDest_GetPageIndex(FPDF_DOCUMENT document,
+                                                      FPDF_DEST dest);
 
 // Function: FPDFLink_GetLinkAtPoint
 //          Find a link at specified point on a document page.
 // Parameters:
 //          page        -   Handle to the document page.
-//          x           -   The x coordinate of the point, specified in page coordinate system.
-//          y           -   The y coordinate of the point, specified in page coordinate system.
+//          x           -   The x coordinate of the point, specified in page
+//          coordinate system.
+//          y           -   The y coordinate of the point, specified in page
+//          coordinate system.
 // Return value:
 //          Handle to the link. NULL if no link found at that point.
 // Comments:
-//          The point coordinates are specified in page coordinate system. You can convert coordinates
+//          The point coordinates are specified in page coordinate system. You
+//          can convert coordinates
 //          from screen system to page system using FPDF_DeviceToPage functions.
 //
-DLLEXPORT FPDF_LINK STDCALL FPDFLink_GetLinkAtPoint(FPDF_PAGE page, double x, double y);
+DLLEXPORT FPDF_LINK STDCALL FPDFLink_GetLinkAtPoint(FPDF_PAGE page,
+                                                    double x,
+                                                    double y);
 
 // Function: FPDFLink_GetDest
 //          Get destination info of a link.
 // Parameters:
 //          document    -   Handle to the document.
-//          link        -   Handle to the link. Returned by FPDFLink_GetLinkAtPoint.
+//          link        -   Handle to the link. Returned by
+//          FPDFLink_GetLinkAtPoint.
 // Return value:
-//          Handle to the destination. NULL if there is no destination associated with the link, in this case
+//          Handle to the destination. NULL if there is no destination
+//          associated with the link, in this case
 //          the application should try FPDFLink_GetAction.
 //
-DLLEXPORT FPDF_DEST STDCALL FPDFLink_GetDest(FPDF_DOCUMENT document, FPDF_LINK link);
+DLLEXPORT FPDF_DEST STDCALL FPDFLink_GetDest(FPDF_DOCUMENT document,
+                                             FPDF_LINK link);
 
 // Function: FPDFLink_GetAction
 //          Get action info of a link.
 // Parameters:
 //          link        -   Handle to the link.
 // Return value:
-//          Handle to the action. NULL if there is no action associated with the link.
+//          Handle to the action. NULL if there is no action associated with the
+//          link.
 //
 DLLEXPORT FPDF_ACTION STDCALL FPDFLink_GetAction(FPDF_LINK link);
 
 // Function: FPDFLink_Enumerate
-//          This function would enumerate all the link annotations in a single PDF page.
+//          This function would enumerate all the link annotations in a single
+//          PDF page.
 // Parameters:
 //          page[in]            -   Handle to the page.
-//          startPos[in,out]    -   The start position to enumerate the link annotations, which should be specified to start from
-//                              -   0 for the first call, and would receive the next position for enumerating to start from.
+//          startPos[in,out]    -   The start position to enumerate the link
+//          annotations, which should be specified to start from
+//                              -   0 for the first call, and would receive the
+//                              next position for enumerating to start from.
 //          linkAnnot[out]      -   Receive the link handle.
 // Return value:
 //          TRUE if succceed, else False;
 //
-DLLEXPORT FPDF_BOOL STDCALL FPDFLink_Enumerate(FPDF_PAGE page, int* startPos, FPDF_LINK* linkAnnot);
+DLLEXPORT FPDF_BOOL STDCALL FPDFLink_Enumerate(FPDF_PAGE page,
+                                               int* startPos,
+                                               FPDF_LINK* linkAnnot);
 
 // Function: FPDFLink_GetAnnotRect
-//          Get the annotation rectangle. (Specified by the ¡°Rect¡± entry of annotation dictionary).
+//          Get the annotation rectangle. (Specified by the ¡°Rect¡± entry of
+//          annotation dictionary).
 // Parameters:
 //          linkAnnot[in]       -   Handle to the link annotation.
 //          rect[out]           -   The annotation rect.
 // Return value:
 //          TRUE if succceed, else False;
 //
-DLLEXPORT FPDF_BOOL STDCALL FPDFLink_GetAnnotRect(FPDF_LINK linkAnnot, FS_RECTF* rect);
+DLLEXPORT FPDF_BOOL STDCALL FPDFLink_GetAnnotRect(FPDF_LINK linkAnnot,
+                                                  FS_RECTF* rect);
 
 // Function: FPDFLink_CountQuadPoints
 //          Get the count of quadrilateral points to the link annotation.
@@ -212,21 +260,21 @@ DLLEXPORT int STDCALL FPDFLink_CountQuadPoints(FPDF_LINK linkAnnot);
 /* _FS_DEF_STRUCTURE_QUADPOINTSF_ */
 #ifndef _FS_DEF_STRUCTURE_QUADPOINTSF_
 #define _FS_DEF_STRUCTURE_QUADPOINTSF_
-typedef struct _FS_QUADPOINTSF
-{
-    FS_FLOAT  x1;
-    FS_FLOAT  y1;
-    FS_FLOAT  x2;
-    FS_FLOAT  y2;
-    FS_FLOAT  x3;
-    FS_FLOAT  y3;
-    FS_FLOAT  x4;
-    FS_FLOAT  y4;
+typedef struct _FS_QUADPOINTSF {
+  FS_FLOAT x1;
+  FS_FLOAT y1;
+  FS_FLOAT x2;
+  FS_FLOAT y2;
+  FS_FLOAT x3;
+  FS_FLOAT y3;
+  FS_FLOAT x4;
+  FS_FLOAT y4;
 } FS_QUADPOINTSF;
 #endif /* _FS_DEF_STRUCTURE_QUADPOINTSF_ */
 
 // Function: FPDFLink_GetQuadPoints
-//          Get the quadrilateral points for the specified index in the link annotation.
+//          Get the quadrilateral points for the specified index in the link
+//          annotation.
 // Parameters:
 //          linkAnnot[in]       -   Handle to the link annotation.
 //          quadIndex[in]       -   The specified quad points index.
@@ -234,33 +282,46 @@ typedef struct _FS_QUADPOINTSF
 // Return value:
 //          True if succeed, else False.
 //
-DLLEXPORT FPDF_BOOL STDCALL FPDFLink_GetQuadPoints(FPDF_LINK linkAnnot, int quadIndex, FS_QUADPOINTSF* quadPoints);
+DLLEXPORT FPDF_BOOL STDCALL FPDFLink_GetQuadPoints(FPDF_LINK linkAnnot,
+                                                   int quadIndex,
+                                                   FS_QUADPOINTSF* quadPoints);
 
 // Function: FPDF_GetMetaText
-//          Get a text from meta data of the document. Result is encoded in UTF-16LE.
+//          Get a text from meta data of the document. Result is encoded in
+//          UTF-16LE.
 // Parameters:
 //          doc         -   Handle to a document
-//          tag         -   The tag for the meta data. Currently, It can be "Title", "Author",
-//                          "Subject", "Keywords", "Creator", "Producer", "CreationDate", or "ModDate".
-//                          For detailed explanation of these tags and their respective values,
-//                          please refer to PDF Reference 1.6, section 10.2.1, "Document Information Dictionary".
+//          tag         -   The tag for the meta data. Currently, It can be
+//          "Title", "Author",
+//                          "Subject", "Keywords", "Creator", "Producer",
+//                          "CreationDate", or "ModDate".
+//                          For detailed explanation of these tags and their
+//                          respective values,
+//                          please refer to PDF Reference 1.6, section 10.2.1,
+//                          "Document Information Dictionary".
 //          buffer      -   A buffer for output the title. Can be NULL.
 //          buflen      -   The length of the buffer, number of bytes. Can be 0.
 // Return value:
 //          Number of bytes the title consumes, including trailing zeros.
 // Comments:
-//          No matter on what platform, the title is always output in UTF-16LE encoding, which means the buffer
-//          can be regarded as an array of WORD (on Intel and compatible CPUs), each WORD represent the Unicode of
-//          a character (some special Unicode may take 2 WORDs). The string is followed by two bytes of zero
+//          No matter on what platform, the title is always output in UTF-16LE
+//          encoding, which means the buffer
+//          can be regarded as an array of WORD (on Intel and compatible CPUs),
+//          each WORD represent the Unicode of
+//          a character (some special Unicode may take 2 WORDs). The string is
+//          followed by two bytes of zero
 //          indicating end of the string.
 //
-//          The return value always indicated number of bytes required for the buffer, even when there is
-//          no buffer specified, or the buffer size is less then required. In this case, the buffer will not
+//          The return value always indicated number of bytes required for the
+//          buffer, even when there is
+//          no buffer specified, or the buffer size is less then required. In
+//          this case, the buffer will not
 //          be modified.
 //
-DLLEXPORT unsigned long STDCALL FPDF_GetMetaText(FPDF_DOCUMENT doc, FPDF_BYTESTRING tag,
-                                                 void* buffer, unsigned long buflen);
-
+DLLEXPORT unsigned long STDCALL FPDF_GetMetaText(FPDF_DOCUMENT doc,
+                                                 FPDF_BYTESTRING tag,
+                                                 void* buffer,
+                                                 unsigned long buflen);
 
 #ifdef __cplusplus
 }