Returns a palette corresponding to this
Leadtools.RasterImage if painted on the given graphics object.
Syntax
Parameters
- image
- The source image.
- graphics
- The graphics object on which this image is painted.
Return Value
An array of color for the palette
Example
Visual Basic | Copy Code |
---|
Public Sub GetPaintColorsExample()
Dim codecs As New RasterCodecs()
Dim image As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"), 8, CodecsLoadByteOrder.Rgb, 1, 1)
Using btmp As New Bitmap(1, 1)
Using g As Graphics = Graphics.FromImage(btmp)
Dim colors() As RasterColor = RasterImagePainter.GetPaintColors(image, g)
If Not IsNothing(colors) Then
Console.WriteLine("Paint colors:")
For i As Integer = 0 To colors.Length - 1
Console.WriteLine("{0} - {1}", i, colors(i))
Next
Else
Console.WriteLine("There is no palette")
End If
End Using
End Using
image.Dispose()
codecs.Dispose()
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class |
C# | Copy Code |
---|
public void GetPaintColorsExample()
{
RasterCodecs codecs = new RasterCodecs();
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"), 8, CodecsLoadByteOrder.Rgb, 1, 1);
using(Bitmap btmp = new Bitmap(1, 1))
{
using(Graphics g = Graphics.FromImage(btmp))
{
RasterColor[] colors = RasterImagePainter.GetPaintColors(image, g);
if(colors != null)
{
Console.WriteLine("Paint colors:");
for(int i = 0; i < colors.Length; i++)
{
Console.WriteLine("{0} - {1}", i, colors[i]);
}
}
else
{
Console.WriteLine("There is no palette");
}
}
}
image.Dispose();
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
} |
Remarks
Requirements
Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)
See Also