Leadtools.Codecs Namespace > CodecsPdfLoadOptions Class : GraphicsAlpha Property |
public int GraphicsAlpha {get; set;}
'Declaration Public Property GraphicsAlpha As Integer
'Usage Dim instance As CodecsPdfLoadOptions Dim value As Integer instance.GraphicsAlpha = value value = instance.GraphicsAlpha
public int GraphicsAlpha {get; set;}
get_GraphicsAlpha();
set_GraphicsAlpha(value);
The type of anti-aliasing to use. Default value is 1.
Value | Meaning |
---|---|
1 | Do not use graphics anti-aliasing. |
2 | Use 2-bit graphics anti-aliasing. |
4 | Use 4-bit graphics anti-aliasing. |
The value of this property is used only when Leadtools.PdfEngine.dll is used by the application. For more information, refer to Implementing PDF Plug in Features.
Aliasing is the effect on all pixel devices where diagonal and curved lines have a zigzag appearance. As pixels get larger, this effect becomes more noticeable. Anti-aliasing refers to methods designed to decrease or eliminate this effect. This is done by shading the pixels along the borders of the affected lines.
This option affect pdf format when UsePdfEngine is set to true to use Leadtools.PdfEngine.dll, it still affects Postscript format.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2