Returns a GDI+ palette corresponding to this Leadtools.RasterImage if painted on the given graphic object.
public static ColorPalette GetPaintPalette(
RasterImage image,
Graphics graphics
)
Public Shared Function GetPaintPalette( _
ByVal image As RasterImage, _
ByVal graphics As Graphics _
) As ColorPalette
public:
static ColorPalette^ GetPaintPalette(
RasterImage^ image,
Graphics^ graphics
)
image
The source image.
graphics
The graphics object on which this Leadtools.RasterImage is painted.
a GDI+ palette
For more information refer to RasterImage and GDI/GDI+.
For more information, refer to Handling Palette Changes.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Drawing;
using Leadtools.ImageProcessing;
public void GetPaintPaletteExample()
{
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))
{
ColorPalette palette = RasterImagePainter.GetPaintPalette(image, g);
if (palette != null)
{
Console.WriteLine("Paint palette colors:");
for (int i = 0; i < palette.Entries.Length; i++)
{
Console.WriteLine("{0} - {1}", i, palette.Entries[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";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.Drawing
Imports Leadtools.ImageProcessing
Public Sub GetPaintPaletteExample()
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 palette As ColorPalette = RasterImagePainter.GetPaintPalette(image, g)
If Not IsNothing(palette) Then
Console.WriteLine("Paint palette colors:")
For i As Integer = 0 To palette.Entries.Length - 1
Console.WriteLine("{0} - {1}", i, palette.Entries(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
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