Class EmfAlphaBlend
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]EmfAlphaBlend class
The EMR_ALPHABLEND record specifies a block transfer of pixels from a source bitmap to a destination rectangle, including alpha transparency data, according to a specified blending operation.
public sealed class EmfAlphaBlend : EmfBitmapRecordType
Constructors
| Name | Description |
|---|---|
| EmfAlphaBlend(EmfRecord) | Initializes a new instance of the EmfAlphaBlend class. |
Properties
| Name | Description |
|---|---|
| BkSrcArgb32Color { get; set; } | Gets or sets a WMF ColorRef object ([MS-WMF] section 2.2.2.8 that specifies the background color of the source bitmap. |
| BlendFunction { get; set; } | Gets or sets a structure that specifies the blending operations for source and destination bitmaps |
| Bounds { get; set; } | Gets or sets a WMF RectL object ([MS-WMF] section 2.2.2.19) that defines the destination bounding rectangle in device units. |
| CxDest { get; set; } | Gets or sets a 32-bit signed integer that specifies the logical width of the destination rectangle. This value MUST be greater than zero. |
| CxSrc { get; set; } | Gets or sets a 32-bit signed integer that specifies the logical width of the source rectangle. This value MUST be greater than zero. |
| CyDest { get; set; } | Gets or sets a 32-bit signed integer that specifies the logical height of the destination rectangle. This value MUST be greater than zero. |
| CySrc { get; set; } | Gets or sets a 32-bit signed integer that specifies the logical height of the source rectangle. This value MUST be greater than zero. |
| Size { get; set; } | Gets or sets the size of the record |
| SourceBitmap { get; set; } | Gets or sets a buffer containing the source bitmap, which is not required to be contiguous with the fixed portion of the EMR_ALPHABLEND record. Accordingly, fields in this buffer that are labeled “UndefinedSpace” are optional and MUST be ignored. |
| Type { get; set; } | Gets or sets the type. |
| UsageSrc { get; set; } | Gets or sets a 32-bit unsigned integer that specifies how to interpret values in the color table in the source bitmap header. This value MUST be in the DIBColors enumeration (section 2.1.9). |
| XDest { get; set; } | Gets or sets a 32-bit signed integer that specifies the logical x-coordinate of the upper-left corner of the destination rectangle. |
| XformSr { get; set; } | Gets or sets an XForm object (section 2.2.28) that specifies a world-space to page-space transform to apply to the source bitmap. |
| XSrc { get; set; } | Gets or sets a 32-bit signed integer that specifies the logical x-coordinate of the upper-left corner of the source rectangle. |
| YDest { get; set; } | Gets or sets a 32-bit signed integer that specifies the logical y-coordinate of the upper-left corner of the destination rectangle. |
| YSrc { get; set; } | Gets or sets a 32-bit signed integer that specifies the logical y-coordinate of the upper-left corner of the source rectangle. |
See Also
- class EmfBitmapRecordType
- namespace Aspose.Imaging.FileFormats.Emf.Emf.Records
- assembly Aspose.Imaging
