www.pudn.com > GDIPlusCF.zip > ImageAttributes.cs

using System; 
using System.Runtime.InteropServices; 
using System.Text; 
 
namespace OpenNETCF.GDIPlus 
{ 
    public static partial class NativeMethods 
    { 
//---------------------------------------------------------------------------- 
// ImageAttributes APIs 
//---------------------------------------------------------------------------- 
 
[DllImport("gdiplus")] public static extern GpStatus  
GdipCreateImageAttributes(out GpImageAttributes imageattr); 
 
[DllImport("gdiplus")] public static extern GpStatus  
GdipCloneImageAttributes(GpImageAttributes imageattr, 
                         out GpImageAttributes cloneImageattr); 
 
[DllImport("gdiplus")] public static extern GpStatus  
GdipDisposeImageAttributes(GpImageAttributes imageattr); 
 
[DllImport("gdiplus")] public static extern GpStatus  
GdipSetImageAttributesToIdentity(GpImageAttributes imageattr, 
                                 ColorAdjustType type); 
[DllImport("gdiplus")] public static extern GpStatus  
GdipResetImageAttributes(GpImageAttributes imageattr, 
                         ColorAdjustType type); 
 
//[DllImport("gdiplus")] public static extern GpStatus  
//GdipSetImageAttributesColorMatrix(GpImageAttributes imageattr, 
//                               ColorAdjustType type, 
//                               bool enableFlag, 
//                               ColorMatrix* colorMatrix, 
//                               ColorMatrix* grayMatrix, 
//                               ColorMatrixFlags flags); 
 
[DllImport("gdiplus")] public static extern GpStatus  
GdipSetImageAttributesThreshold(GpImageAttributes imageattr, 
                                ColorAdjustType type, 
                                bool enableFlag, 
                                float threshold); 
 
[DllImport("gdiplus")] public static extern GpStatus  
GdipSetImageAttributesGamma(GpImageAttributes imageattr, 
                            ColorAdjustType type, 
                            bool enableFlag, 
                            float gamma); 
 
[DllImport("gdiplus")] public static extern GpStatus  
GdipSetImageAttributesNoOp(GpImageAttributes imageattr, 
                           ColorAdjustType type, 
                           bool enableFlag); 
 
[DllImport("gdiplus")] public static extern GpStatus  
GdipSetImageAttributesColorKeys(GpImageAttributes imageattr, 
                                ColorAdjustType type, 
                                bool enableFlag, 
                                int colorLow, 
                                int colorHigh); 
    } 
}