Leadtools.Codecs Namespace > CodecsPdfLoadOptions Class : TextAlpha Property |
public int TextAlpha {get; set;}
'Declaration Public Property TextAlpha As Integer
'Usage Dim instance As CodecsPdfLoadOptions Dim value As Integer instance.TextAlpha = value value = instance.TextAlpha
public int TextAlpha {get; set;}
@property (nonatomic, assign) int textAlpha;
public int getTextAlpha() public void setTextAlpha(int value)
get_TextAlpha();
set_TextAlpha(value);
Object.defineProperty('TextAlpha');
The type of anti-aliasing to use. Default value is 1.
Value | Meaning |
---|---|
1 | Do not use font anti-aliasing. |
2 | Use 2-bit font anti-aliasing. |
4 | Use 4-bit font anti-aliasing. |
The value of this property is used only when the 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. Anti-aliasing is done by shading the pixels along the borders of the affected lines.
This affects the PDF format when UsePdfEngine is set to true to use Leadtools.PdfEngine.dll. It also affects the Postscript format.