clang-format all code

fpdfsdk/include/fpdfdoc.h

Index: fpdfsdk/include/fpdfdoc.h
diff --git a/fpdfsdk/include/fpdfdoc.h b/fpdfsdk/include/fpdfdoc.h
index 54ede4037a8a5b4b795c6c5318916e65a57caef9..68c127f6d5fd1f4f78b7c95a3680a80b325b9de6 100644
--- a/fpdfsdk/include/fpdfdoc.h
+++ b/fpdfsdk/include/fpdfdoc.h
@@ -1,7 +1,7 @@
 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
- 
+
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef _FPDFDOC_H_
@@ -15,16 +15,22 @@ extern "C" {
 #endif
 
 // 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.
+//			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.
 // Return value:
-//			Handle to the found bookmark item. NULL if the title can't be found.
+//			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.
@@ -32,26 +38,30 @@ 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.
@@ -66,34 +76,46 @@ 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.
 // Parameters:
 //			document	-	Handle to the document.
-//			action		-	Handle to the action. Must be a URI action.
-//			buffer		-	A buffer for output the path string. Can be NULL.
-//			buflen		-	The length of the buffer, number of bytes. Can be 0.
+//			action		-	Handle to the action. Must be a URI
+//action.
+//			buffer		-	A buffer for output the path
+//string. Can be NULL.
+//			buflen		-	The length of the buffer, number of
+//bytes. Can be 0.
 // Return value:
-//			Number of bytes the URI path consumes, including trailing zeros.
+//			Number of bytes the URI path consumes, including trailing
+//zeros.
 // 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.
@@ -103,68 +125,89 @@ 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 
-//			from screen system to page system using FPDF_DeviceToPage functions.
+//			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.
+//			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.
 //			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.
+//			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.
+//			Get the count of quadrilateral points to the link
+//annotation.
 // Parameters:
-//			linkAnnot[in]		-	Handle to the link annotation.
+//			linkAnnot[in]		-	Handle to the link
+//annotation.
 // Return value:
 //			The count of quadrilateral points.
 //
@@ -173,58 +216,77 @@ 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.
-//			quadPoints[out]		-	Receive the quadrilateral points.
+//			linkAnnot[in]		-	Handle to the link
+//annotation.
+//			quadIndex[in]		-	The specified quad points
+//index.
+//			quadPoints[out]		-	Receive the quadrilateral
+//points.
 // 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".
-//			buffer		-	A buffer for output the title. Can be NULL.
-//			buflen		-	The length of the buffer, number of bytes. Can be 0.
+//			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.
+//			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
 };
 #endif
 
-#endif	// _FPDFDOC_H_
+#endif  // _FPDFDOC_H_