diff options
Diffstat (limited to 'public/fpdf_doc.h')
| -rw-r--r-- | public/fpdf_doc.h | 211 |
1 files changed, 136 insertions, 75 deletions
diff --git a/public/fpdf_doc.h b/public/fpdf_doc.h index 511badb539..ed05aed4d9 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 ˇ°Rectˇ± entry of annotation dictionary). +// 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); +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 } |