Visual Basic (Declaration) | |
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Public Function New( _ ByVal centerPoint As LeadPoint, _ ByVal spoke As Integer, _ ByVal starWidth As Integer, _ ByVal starHeight As Integer, _ ByVal holeSize As Integer, _ ByVal phase As Integer, _ ByVal angle As Integer, _ ByVal distanceOpacity As Integer, _ ByVal spokeDivision As Integer, _ ByVal angleOpacity As Integer, _ ByVal borderOpacity As Integer, _ ByVal lowerColorFill As RasterColor, _ ByVal upperColorFill As RasterColor, _ ByVal opacity As Integer, _ ByVal flags As DrawStarCommandFlags _ ) |
Visual Basic (Usage) | Copy Code |
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Dim centerPoint As LeadPoint Dim spoke As Integer Dim starWidth As Integer Dim starHeight As Integer Dim holeSize As Integer Dim phase As Integer Dim angle As Integer Dim distanceOpacity As Integer Dim spokeDivision As Integer Dim angleOpacity As Integer Dim borderOpacity As Integer Dim lowerColorFill As RasterColor Dim upperColorFill As RasterColor Dim opacity As Integer Dim flags As DrawStarCommandFlags Dim instance As New DrawStarCommand(centerPoint, spoke, starWidth, starHeight, holeSize, phase, angle, distanceOpacity, spokeDivision, angleOpacity, borderOpacity, lowerColorFill, upperColorFill, opacity, flags) |
C# | |
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public DrawStarCommand( LeadPoint centerPoint, int spoke, int starWidth, int starHeight, int holeSize, int phase, int angle, int distanceOpacity, int spokeDivision, int angleOpacity, int borderOpacity, RasterColor lowerColorFill, RasterColor upperColorFill, int opacity, DrawStarCommandFlags flags ) |
C++/CLI | |
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public: DrawStarCommand( LeadPoint centerPoint, int spoke, int starWidth, int starHeight, int holeSize, int phase, int angle, int distanceOpacity, int spokeDivision, int angleOpacity, int borderOpacity, RasterColor lowerColorFill, RasterColor upperColorFill, int opacity, DrawStarCommandFlags flags ) |
Parameters
- centerPoint
- Point structure that contains the star center.
- spoke
- Number of spokes or rays directed inside or outside the star. This parameter only accepts positive values.
- starWidth
- Star width. This parameter only accepts positive values.
- starHeight
- Star height. This parameter only accepts positive values.
- holeSize
- The hole size. This value is given as a percent of the whole star from which the rays start or in which they end. The valid range is from 0 to 100.
- phase
- Angle to shift the star's rays. This value is given in hundredths of a degree (+/-). This can be a number from 0 to 36,000. A positive value will rotate the rays clockwise, while a negative value will rotate the rays counter-clockwise.
- angle
- Angle to rotate the star. This value is given in hundredths of a degree (+/-). This can be a number from 0 to 36,000. A positive value will rotate the star clockwise, while a negative value will rotate the star counter-clockwise.
- distanceOpacity
- Percent of feathering in towards or outward from the spoke center. The valid range is from -100 to 100.
- spokeDivision
- The percent by which to increment or decrement the size of the low part spoke. The valid range is from -100 to 100.
- angleOpacity
- Percent of feathering in towards or outward from the spoke border. The valid range is from -100 to 100.
- borderOpacity
- Transparency, in percent, of the spoke border. The valid range is from -100 to 100.
- lowerColorFill
- Lower spoke side color.
- upperColorFill
- Upper spoke side color.
- opacity
- Transparency, in percent, between the star and the affected image. The valid range is from 0 to 100.
- flags
- Flags that indicate the direction of the rays.
Run the Leadtools.ImageProcessing.SpecialEffects.DrawStarCommand on an image.
Visual Basic | Copy Code |
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Public Sub DrawStarConstructorExample() 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 DrawStarCommand command = New DrawStarCommand(New LeadPoint(CType((leadImage.Width / 2), Integer), CType((leadImage.Height / 2), Integer)), 5, CType((leadImage.Width / 2), Integer), CType((leadImage.Height / 2), Integer), 50, 0, 0, 0, -50, -50, 50, New RasterColor(255, 0, 0), New RasterColor(0, 0, 255), 100, DrawStarCommandFlags.Inside) 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 |
C# | Copy Code |
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public void DrawStarConstructorExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); // Prepare the command DrawStarCommand command = new DrawStarCommand( new LeadPoint(image.Width/2, image.Height/2), 5, image.Width/2, image.Height/2, 50, 0, 0, 0, -50, -50, 50, new RasterColor(255, 0, 0), new RasterColor(0, 0, 255), 100, DrawStarCommandFlags.Inside); 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"; } |
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7