PDF Creator Pilot documentation |
Download CHM version of this manual. |
|
![]() ![]() Collapse AllInserts an image from memory buffer into a PDF document and returns the index of the added image.
|
| LONG AddImageFromBuffer ( VARIANT* imageBuffer, TxImageCompressionType compressionType ) |
Parameters
imageBuffer
Image object (binary data) to insert.
compressionType
Image compression type.
Return value
New image index. If there is more then one image in a buffer then method returns index of a last added image.
Remarks
The return value is an image identifier in document's images collection and can be used in FlipImage, GetImageHeight, GetImageResolution, GetImageWidth, MakeImageGrayScale, MakeImageNegative, PlaceImageToCurrentPage, PDFPAGE_ShowImage.
Example
How to insert and show an image in PDF
Delphi
[copy to clipboard]
{ PDF object is supposed to be created }
PDF.BeginDoc;
j := PDF.AddImageFromBuffer(Buffer, itcJpeg);
PDF.PDFPAGE_ShowImage(j, 5, 5, 155, 85, 0);
PDF.EndDoc;
C/C++
[copy to clipboard]
// PDF object is supposed to be created PDF->BeginDoc(); LONG j = PDF->AddImageFromBuffer(Buffer, itcJpeg); PDF->PDFPAGE_ShowImage(j, 5, 5, 155, 85, 0); PDF->EndDoc();
C#
[copy to clipboard]
// PDF object is supposed to be created PDF.BeginDoc(); long j = PDF.AddImageFromBuffer(Buffer, TxImageCompressionType.itcJpeg); PDF.PDFPAGE_ShowImage(j, 5, 5, 155, 85, 0); PDF.EndDoc();
Visual Basic
[copy to clipboard]
' PDF object is supposed to be created PDF.BeginDoc j = PDF.AddImageFromBuffer(Buffer, itcJpeg) PDF.PDFPAGE_ShowImage j, 5, 5, 155, 85, 0 PDF.EndDoc
See Also


