LFile::GetRasterPdfInfo

Summary

Gets information for a raster PDF file created by LEADTOOLS Raster PDF plugin.

Syntax

#include "ltwrappr.h"

L_INT LFile::GetRasterPdfInfo(nPageNumber, pRasterPdfInfo)

Parameters

L_INT nPageNumber

Number of the PDF page to get information about it. The page number is 1-based. Therefore, the first page is page 1, the second page is page 2, etc.

pRASTERPDFINFO pRasterPdfInfo

Pointer to RASTERPDFINFO structure that will be updated with information about the requested page in PDF file.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

This function is designed to work with files created with the PDF support available in the LEADTOOLS PDF Pro, Pro Suite, and the Document and Medical toolkits. It may work with most raster PDF files created by other vendors.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

This example loads/gets raster PDF information. 

L_INT LFile__GetRasterPdfInfoExample(L_TCHAR* pszFileName, L_INT PageNumber, pRASTERPDFINFO pPdfInfo) 
{ 
   L_INT nRet; 
   LFile File; 
 
   File.SetFileName(pszFileName); 
 
   /* Get the raster PDF Info */    
   pPdfInfo->uStructSize = sizeof(RASTERPDFINFO); 
   nRet = File.GetRasterPdfInfo(PageNumber, pPdfInfo);  
   if(nRet != SUCCESS) 
      return nRet; 
 
   return SUCCESS; 
}

Help Version 22.0.2023.2.2
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