Tidy public/ directory.

public/fpdf_ext.h

 // 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 _FPDF_EXT_H_
-#define _FPDF_EXT_H_
+#ifndef PUBLIC_FPDF_EXT_H_
+#define PUBLIC_FPDF_EXT_H_
 
-#ifndef _FPDFVIEW_H_
 #include "fpdfview.h"
-#endif
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 //flags for type of unsupport object.
-#define FPDF_UNSP_DOC_XFAFORM                           1
-#define FPDF_UNSP_DOC_PORTABLECOLLECTION        2
-#define FPDF_UNSP_DOC_ATTACHMENT                        3
-#define FPDF_UNSP_DOC_SECURITY                          4
-#define FPDF_UNSP_DOC_SHAREDREVIEW                      5
-#define FPDF_UNSP_DOC_SHAREDFORM_ACROBAT        6
-#define FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM     7
-#define FPDF_UNSP_DOC_SHAREDFORM_EMAIL          8
-#define FPDF_UNSP_ANNOT_3DANNOT                         11
-#define FPDF_UNSP_ANNOT_MOVIE                           12
-#define FPDF_UNSP_ANNOT_SOUND                           13
-#define FPDF_UNSP_ANNOT_SCREEN_MEDIA            14
-#define FPDF_UNSP_ANNOT_SCREEN_RICHMEDIA        15
-#define FPDF_UNSP_ANNOT_ATTACHMENT                      16
-#define FPDF_UNSP_ANNOT_SIG                                     17
+#define FPDF_UNSP_DOC_XFAFORM               1
+#define FPDF_UNSP_DOC_PORTABLECOLLECTION    2
+#define FPDF_UNSP_DOC_ATTACHMENT            3
+#define FPDF_UNSP_DOC_SECURITY              4
+#define FPDF_UNSP_DOC_SHAREDREVIEW          5
+#define FPDF_UNSP_DOC_SHAREDFORM_ACROBAT    6
+#define FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM 7
+#define FPDF_UNSP_DOC_SHAREDFORM_EMAIL      8
+#define FPDF_UNSP_ANNOT_3DANNOT             11
+#define FPDF_UNSP_ANNOT_MOVIE               12
+#define FPDF_UNSP_ANNOT_SOUND               13
+#define FPDF_UNSP_ANNOT_SCREEN_MEDIA        14
+#define FPDF_UNSP_ANNOT_SCREEN_RICHMEDIA    15
+#define FPDF_UNSP_ANNOT_ATTACHMENT          16
+#define FPDF_UNSP_ANNOT_SIG                 17
 
-typedef struct _UNSUPPORT_INFO
+typedef struct _UNSUPPORT_INFO
 {
-        /**
-        * Version number of the interface. Currently must be 1.
-        **/
-        int version;
-        
-        /** 
-        * Method: FSDK_UnSupport_Handler
-        *                        UnSupport Object process handling function.
-        * Interface Version:
-        *                       1
-        * Implementation Required:
-        *                       Yes
-        * Parameters:
-        *               pThis           -       Pointer to the interface structure itself.
-        *               nType           -       The type of unsupportObject
-        *       Return value:
-        *               None.
-        * */
+    /**
+    * Version number of the interface. Currently must be 1.
+    **/
+    int version;
 
-        void(*FSDK_UnSupport_Handler)(struct _UNSUPPORT_INFO* pThis, int nType);
+    /**
+    * Method: FSDK_UnSupport_Handler
+    *            UnSupport Object process handling function.
+    * Interface Version:
+    *           1
+    * Implementation Required:
+    *           Yes
+    * Parameters:
+    *       pThis       -   Pointer to the interface structure itself.
+    *       nType       -   The type of unsupportObject
+    *   Return value:
+    *       None.
+    * */
+
+    void(*FSDK_UnSupport_Handler)(struct _UNSUPPORT_INFO* pThis, int nType);
 } UNSUPPORT_INFO;
 
-
 /**
  * Function: FSDK_SetUnSpObjProcessHandler
- *                       Setup A UnSupport Object process handler for foxit sdk. 
+ *           Setup A UnSupport Object process handler for foxit sdk.
  * Parameters:
- *                      unsp_info               -       Pointer to a UNSUPPORT_INFO structure.
+ *          unsp_info       -   Pointer to a UNSUPPORT_INFO structure.
  * Return Value:
- *                      TRUE means successful. FALSE means fails. 
+ *          TRUE means successful. FALSE means fails.
  **/
 
 DLLEXPORT FPDF_BOOL STDCALL FSDK_SetUnSpObjProcessHandler(UNSUPPORT_INFO* unsp_info);
 
-//flags for page mode. 
+//flags for page mode.
 
 //Unknown value
-#define PAGEMODE_UNKNOWN                -1
+#define PAGEMODE_UNKNOWN        -1
 
 //Neither document outline nor thumbnail images visible
-#define PAGEMODE_USENONE                0
+#define PAGEMODE_USENONE        0
 
 //Document outline visible
-#define PAGEMODE_USEOUTLINES    1
+#define PAGEMODE_USEOUTLINES    1
 
 //Thumbnial images visible
-#define PAGEMODE_USETHUMBS              2
+#define PAGEMODE_USETHUMBS      2
 
 //Full-screen mode, with no menu bar, window controls, or any other window visible
-#define PAGEMODE_FULLSCREEN             3
+#define PAGEMODE_FULLSCREEN     3
 
 //Optional content group panel visible
-#define PAGEMODE_USEOC                  4
+#define PAGEMODE_USEOC          4
 
 //Attachments panel visible
-#define PAGEMODE_USEATTACHMENTS 5
+#define PAGEMODE_USEATTACHMENTS 5
 
 
 /**
  * Function: FPDFDoc_GetPageMode
- *                       Get the document's PageMode(How the document should be displayed when opened) 
+ *           Get the document's PageMode(How the document should be displayed when opened)
  * Parameters:
- *                      doc             -       Handle to document. Returned by FPDF_LoadDocument function.
+ *          doc     -   Handle to document. Returned by FPDF_LoadDocument function.
  * Return Value:
- *                      The flags for page mode.
+ *          The flags for page mode.
  **/
 DLLEXPORT int FPDFDoc_GetPageMode(FPDF_DOCUMENT document);
 
 #ifdef __cplusplus
-};
+}
 #endif
-#endif
+
+#endif  // PUBLIC_FPDF_EXT_H_