Merge - 9.0.0 release

dependencies/pdfium/macx/include/fpdf_save.h

@@ -0,0 +1,87 @@
+// 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 PUBLIC_FPDF_SAVE_H_
+#define PUBLIC_FPDF_SAVE_H_
+
+// NOLINTNEXTLINE(build/include)
+#include "fpdfview.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Structure for custom file write
+typedef struct FPDF_FILEWRITE_ {
+  //
+  // Version number of the interface. Currently must be 1.
+  //
+  int version;
+
+  //
+  // Method: WriteBlock
+  //          Output a block of data in your custom way.
+  // Interface Version:
+  //          1
+  // Implementation Required:
+  //          Yes
+  // Comments:
+  //          Called by function FPDF_SaveDocument
+  // Parameters:
+  //          pThis       -   Pointer to the structure itself
+  //          pData       -   Pointer to a buffer to output
+  //          size        -   The size of the buffer.
+  // Return value:
+  //          Should be non-zero if successful, zero for error.
+  //
+  int (*WriteBlock)(struct FPDF_FILEWRITE_* pThis,
+                    const void* pData,
+                    unsigned long size);
+} FPDF_FILEWRITE;
+
+/** @brief Incremental. */
+#define FPDF_INCREMENTAL 1
+/** @brief No Incremental. */
+#define FPDF_NO_INCREMENTAL 2
+/** @brief Remove security. */
+#define FPDF_REMOVE_SECURITY 3
+
+// Function: FPDF_SaveAsCopy
+//          Saves the copy of specified document in custom way.
+// Parameters:
+//          document        -   Handle to document. Returned by
+//          FPDF_LoadDocument and FPDF_CreateNewDocument.
+//          pFileWrite      -   A pointer to a custom file write structure.
+//          flags           -   The creating flags.
+// Return value:
+//          TRUE for succeed, FALSE for failed.
+//
+DLLEXPORT FPDF_BOOL STDCALL FPDF_SaveAsCopy(FPDF_DOCUMENT document,
+                                            FPDF_FILEWRITE* pFileWrite,
+                                            FPDF_DWORD flags);
+
+// Function: FPDF_SaveWithVersion
+//          Same as function ::FPDF_SaveAsCopy, except the file version of the
+//          saved document could be specified by user.
+// Parameters:
+//          document        -   Handle to document.
+//          pFileWrite      -   A pointer to a custom file write structure.
+//          flags           -   The creating flags.
+//          fileVersion     -   The PDF file version. File version: 14 for 1.4,
+//          15 for 1.5, ...
+// Return value:
+//          TRUE if succeed, FALSE if failed.
+//
+DLLEXPORT FPDF_BOOL STDCALL FPDF_SaveWithVersion(FPDF_DOCUMENT document,
+                                                 FPDF_FILEWRITE* pFileWrite,
+                                                 FPDF_DWORD flags,
+                                                 int fileVersion);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // PUBLIC_FPDF_SAVE_H_