PDFGraphicsAlpha property (LEADDlgFile Control)
Builder Syntax |
L_INT PDFGraphicsAlpha |
Delphi Syntax |
PDFGraphicsAlpha: L_INT |
Overview |
Refer to Using Imaging Common Dialogs. |
Remarks
(Read Only) Gets the type of graphics anti-aliasing entered by the user in the Open dialog box.
LEADTOOLS uses this property when loading PDF, PS or EPS files. Possible values:
Value |
Meaning |
1 |
Do not use graphics anti-aliasing. |
2 |
Use 2-bit graphics anti-aliasing. |
4 |
Use 4-bit graphics anti-aliasing. |
Graphics anti-aliasing slows down the drawing of the resulting bitmap.
Graphics anti-aliasing can only be used if PDFDisplayDepth property is set to 8 or greater.
This property is valid only if the OptionsFileType property contains one of the PDF formats:
FILE_RAS_PDF, FILE_RAS_PDF_G3_1D, FILE_RAS_PDF_G3_2D, FILE_RAS_PDF_G4, FILE_RAS_PDF_JPEG, FILE_RAS_PDF_JPEG_422, FILE_RAS_PDF_JPEG_411.
See Also