PDFGraphicsAlpha property (ILEADRasterIO)

Visual Basic example

Visual C++ 5.0 example

Delphi 4 example

C++ Builder example

 

Syntax

long PDFGraphicsAlpha

Overview

Refer to Implementing PDF Plug in Features.

Remarks

Sets the flag that indicates what type of graphics anti-aliasing that LEADTOOLS uses when loading PDF, PS or EPS files.

Value

Meaning

1

Do not use graphics anti-aliasing.

2

Use 2-bit graphics anti-aliasing.

4

Use 4-bit graphics anti-aliasing.

The default setting is 1.

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.

See Also

Elements:

PDFXResolution property , PDFYResolution property , PDFDisplayDepth property, PDFTextAlpha property, PDFUseLibFonts property

Topics:

Raster Images: Loading Files