LPDFCompressor::InsertSegments

Summary

Applies the segments specified in pSegmentInfo to the specified bitmap, then compresses and inserts the resulting image into the PDF file in memory.

Syntax

L_INT LPDFCompressor::InsertSegments( pBitmap, uSegmentCnt, pSegmentInfo, bIsThereBackGround, rgbBackGroundColor)

Parameters

LBitmapBase * pBitmap

Pointer to the LBitmapBase class that references the image to be inserted in the PDF file.

L_UINT uSegmentCnt

Number of elements in the pSegmentInfo parameter. It represents the number of segments that will be applied to pBitmap.

LPSEGMENTINFO pSegmentInfo

Pointer to the SEGMENTINFO structure that contains an array that has the information for each segment.

L_BOOL bIsThereBackGround

Flag that indicates whether to use the average background color to represent the background of the page in the PDF file. Possible values are:

COLORREF rgbBackGroundColor

Average background color. This parameter is ignored if bIsThereBackGround is FALSE.

Returns

Comments

To insert the bitmap using MRC segmentation, use LPDFCompressor::InsertMRC.

Required DLLs and Libraries

• LCMRC
• LCPDF
• LCENC
• LCZIB
• For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions

• LPDFCompressor::InsertMRC
• LPDFCompressor::InsertNormal
• LPDFCompressor::SetCompression

Topics

• Creating a Compressed PDF File
• Class Library Function Groups

Example

This example inserts an image to pdf document with using user Segments.

L_INT LPDFCompressor__InsertSegmentsExample(LBitmapBase* pBitmap, L_UINT uSegmentCnt, LPSEGMENTINFO pSegmentInfo , COLORREF rgbBackGroundColor, L_BOOL bIsThereBackGround)  
{ 
   L_INT          nRet; 
   LPDFCompressor Pdf; 
 
   nRet = Pdf.Init (); 
   if(nRet != SUCCESS) 
      return nRet;  
 
   nRet = Pdf.InsertSegments( pBitmap, uSegmentCnt, pSegmentInfo, bIsThereBackGround, rgbBackGroundColor);  
   if(nRet != SUCCESS)  
   { 
      Pdf.Free (); 
      return nRet;  
   } 
 
   nRet = Pdf.Write (MAKE_IMAGE_PATH(TEXT("Output.pdf"))); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   Pdf.Free(); 
 
   return SUCCESS; 
}