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| Leadtools.Forms.DocumentWriters Namespace : DocumentImageOverTextMode Enumeration |
[DataContractAttribute()] [SerializableAttribute()] public enum DocumentImageOverTextMode : System.Enum, System.IComparable, System.IConvertible, System.IFormattable
'Declaration
<DataContractAttribute()> <SerializableAttribute()> Public Enum DocumentImageOverTextMode Inherits System.Enum Implements System.IComparable, System.IConvertible, System.IFormattable
'Usage
Dim instance As DocumentImageOverTextMode
[DataContractAttribute()] [SerializableAttribute()] public enum DocumentImageOverTextMode : System.IComparable, System.IConvertible, System.IFormattable
typedef NS_ENUM(NSInteger, LTDocumentImageOverTextMode)
public enum DocumentImageOverTextMode
Leadtools.Forms.DocumentWriters.DocumentImageOverTextMode = function() { };
Leadtools.Forms.DocumentWriters.DocumentImageOverTextMode.prototype = {<br/>
None = 0,
Strict = 1,
Relaxed = 2,
};
[DataContractAttribute()] [SerializableAttribute()] public enum class DocumentImageOverTextMode : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable
| Value | Member | Description |
|---|---|---|
| 0 | None | Apply no rules. The image will be used as is and no detection is perform. |
| 1 | Strict | The document writer will determine if the image is grayscale, if so, it will convert the image to black and white (1 bit per pixel) only if the image contains no grayscale values besides pure black and white. |
| 2 | Relaxed | The document writer will determine if the image is grayscale. If the image has noise or shadows, they will be ignored and the image is converted to black and white (1 bit per pixel). |
Use this option to control how the document writer converts the optional overlay image. Refer to PdfDocumentOptions.ImageOverTextSize and PdfDocumentOptions.ImageOverText for more information.
Currently this option is only used to determine when to convert grayscale overlay images to black and white in the final document. This is done to minimize the size of the output document.
System.Object
System.ValueType
System.Enum
Leadtools.Forms.DocumentWriters.DocumentImageOverTextMode