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Diffstat (limited to 'fpdfsdk/include/fpdfdoc.h')
| -rw-r--r-- | fpdfsdk/include/fpdfdoc.h | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/fpdfsdk/include/fpdfdoc.h b/fpdfsdk/include/fpdfdoc.h new file mode 100644 index 0000000000..35c2c9674c --- /dev/null +++ b/fpdfsdk/include/fpdfdoc.h @@ -0,0 +1,230 @@ +// 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_
+#define _FPDFDOC_H_
+
+#include "fpdfview.h"
+
+// Exported Functions
+#ifdef __cplusplus
+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.
+// 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.
+//
+DLLEXPORT FPDF_BOOKMARK STDCALL FPDFBookmark_Find(FPDF_DOCUMENT document, FPDF_WIDESTRING title);
+
+// Function: FPDFBookmark_GetDest
+// Get the destination associated with a bookmark item.
+// Parameters:
+// 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.
+//
+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
+// 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.
+
+// Function: FPDFAction_GetType
+// Get type of an action.
+// Parameters:
+// action - Handle to the action.
+// Return value:
+// A type number as defined above.
+//
+DLLEXPORT unsigned long STDCALL FPDFAction_GetType(FPDF_ACTION action);
+
+// Function: FPDFAction_GetDest
+// Get destination of an action.
+// Parameters:
+// document - Handle to the document.
+// 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
+// function.
+//
+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.
+// Return value:
+// 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
+// be modified.
+//
+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.
+// Parameters:
+// document - Handle to the document.
+// dest - Handle to the destination.
+// Return value:
+// The page index. Starting from 0 for the first page.
+//
+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.
+// 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.
+//
+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.
+// Return value:
+// 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);
+
+// 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.
+//
+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.
+// 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.
+// 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);
+
+// Function: FPDFLink_GetAnnotRect
+// Get the annotation rectangle. (Specified by the ˇ°Rectˇ± 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);
+
+// Function: FPDFLink_CountQuadPoints
+// Get the count of quadrilateral points to the link annotation.
+// Parameters:
+// linkAnnot[in] - Handle to the link annotation.
+// Return value:
+// The count of quadrilateral points.
+//
+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;
+} FS_QUADPOINTSF;
+#endif /* _FS_DEF_STRUCTURE_QUADPOINTSF_ */
+
+// Function: FPDFLink_GetQuadPoints
+// 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.
+// Return value:
+// True if succeed, else False.
+//
+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.
+// 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.
+// 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
+// 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
+// be modified.
+//
+DLLEXPORT unsigned long STDCALL FPDF_GetMetaText(FPDF_DOCUMENT doc, FPDF_BYTESTRING tag,
+ void* buffer, unsigned long buflen);
+
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // _FPDFDOC_H_
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