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TextAlpha Property

Summary

Gets or sets a value that indicate the type of font anti-aliasing to use.

Syntax
C#
VB
Java
Objective-C
C++
public int TextAlpha { get; set; } 
Public Property TextAlpha As Integer 
@property (nonatomic, assign) NSInteger textAlpha 
public int getTextAlpha() 
public void setTextAlpha(int value) 
public: 
property int TextAlpha { 
   int get(); 
   void set (    int ); 
} 

Property Value

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.

Remarks

The value of this property is used only when the Leadtools.Pdf.Utilities.dll is used by the application. For more information, refer to Implementing PDF 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.Pdf.Utilities.dll. It also affects the Postscript format.

Example

For an example, refer to CodecsPdfOptions.

Requirements

Target Platforms

Help Version 20.0.2019.9.19
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