RomanMosaicCommand Constructor(Int32,Int32,Int32,ShadowCommandAngle,Int32,RasterColor,RomanMosaicCommandFlags)

Initializes a new RomanMosaicCommand with explicit parameters.

Syntax

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public RomanMosaicCommand( 
   int tileWidth,
   int tileHeight,
   int border,
   ShadowCommandAngle shadowAngle,
   int shadowThresh,
   RasterColor color,
   RomanMosaicCommandFlags flags
)

'Declaration
 
Public Function New( _
   ByVal tileWidth As Integer, _
   ByVal tileHeight As Integer, _
   ByVal border As Integer, _
   ByVal shadowAngle As ShadowCommandAngle, _
   ByVal shadowThresh As Integer, _
   ByVal color As RasterColor, _
   ByVal flags As RomanMosaicCommandFlags _
)

'Usage
 
Dim tileWidth As Integer
Dim tileHeight As Integer
Dim border As Integer
Dim shadowAngle As ShadowCommandAngle
Dim shadowThresh As Integer
Dim color As RasterColor
Dim flags As RomanMosaicCommandFlags
 
Dim instance As New RomanMosaicCommand(tileWidth, tileHeight, border, shadowAngle, shadowThresh, color, flags)

public RomanMosaicCommand( 
   int tileWidth,
   int tileHeight,
   int border,
   ShadowCommandAngle shadowAngle,
   int shadowThresh,
   RasterColor color,
   RomanMosaicCommandFlags flags
)

function RomanMosaicCommand( 
   tileWidth ,
   tileHeight ,
   border ,
   shadowAngle ,
   shadowThresh ,
   color ,
   flags 
)

public:
RomanMosaicCommand( 
   int tileWidth,
   int tileHeight,
   int border,
   ShadowCommandAngle shadowAngle,
   int shadowThresh,
   RasterColor color,
   RomanMosaicCommandFlags flags
)

Parameters

tileWidth

Value that indicates the width of the tile, in pixels. The meaning of the TileWidth property differs according to the flags that are set in the Flags property. Possible values are:

If Flags property contains:	Then, TileWidth property contains:	And the range of possible values for TileHeight property is:
RomanMosaicCommandFlags.Rectangular	The width of each rectangular tile, in pixels.	1 to the image width / 2, if there is no region. If there is a region, then the range of values is just the region width/2.
RomanMosaicCommandFlags.Circular	The radial length of each arc-shaped tile, in pixels	1 to the half of the diagonal of the image, if there is no region. If there is a region, then the range of values is just the half of the diagonal of the region rectangle.
RomanMosaicCommandFlags.Both	The radial length of each arc-shaped tile, in pixels	1 to the half of the diagonal of the image, if there is no region. If there is a region, then the range of values is just the half of the diagonal of the region rectangle.

tileHeight

Value that indicates the height of the tile. The meaning of the TileHeight property differs according to the flags that are set in the Flags property. Possible values are:

If Flags property contains:	Then, TileHeight property contains:	And the range of possible values for TileHeight property is:
RomanMosaicCommandFlags.Rectangular	The height of each rectangular tile, in pixels.	1 to the image height / 2, if there is no region. If there is a region, then the range of values is just the region height/2.
RomanMosaicCommandFlags.Circular	Will be ignored.	Will be ignored.
RomanMosaicCommandFlags.Both	The height of each rectangular tile, in pixels.	1 to the image height / 2, if there is no region. If there is a region, then the range of values is just the region height/2.

border

Value that indicates the border width, in pixels. The valid range is from 1 to 15.

shadowAngle

Value indicates the direction of the light source that produces the shadow. This property is used if the RomanMosaicCommandFlags.ColoredShadow flag or the RomanMosaicCommandFlags.GrayShadow flag is set. Valid values are found in ShadowCommandAngle

shadowThresh

Value that determines which pixels will be affected by the shadow. Possible values range from 0 through 255. Pixel values less than the threshold value will be unaffected. This member will be used if the RomanMosaicCommandFlags.ColoredShadow flag or the RomanMosaicCommandFlags.GrayShadow flag is set.

color

Represents the value that specifies the fill color to be used in between the tiles.

flags

Enumeration contains all flags that are needed by the RomanMosaicCommand. It is indicate the values used to select the shape of the tiles and the type of shadow.

Example

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Public Sub RomanMosiacConstructorExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))

   ' Prepare the command
   Dim command As RomanMosaicCommand = New RomanMosaicCommand(15, 15, 5, ShadowCommandAngle.East, 50, New RasterColor(0, 0, 0), RomanMosaicCommandFlags.Rectangular Or RomanMosaicCommandFlags.GrayShadow)
   command.Run(leadImage)
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void RomanMosiacConstructorExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

      RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));

      // Prepare the command
      RomanMosaicCommand command = new RomanMosaicCommand(15, 15, 5, ShadowCommandAngle.East, 50, new RasterColor(0,0,0), RomanMosaicCommandFlags.Rectangular | RomanMosaicCommandFlags.GrayShadow);
      command.Run(image);
      codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);

   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

Requirements

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

Reference

RomanMosaicCommand Class
RomanMosaicCommand Members
Overload List