public unsafe static uint GetPaletteEntries(HPALETTE hpal, Span <PALETTEENTRY> entries)
{
fixed(PALETTEENTRY *entry = &MemoryMarshal.GetReference(entries))
{
return(GetPaletteEntries(hpal, 0, (uint)entries.Length, entry));
}
}
public PaletteHandle(HPALETTE handle, bool ownsHandle = true)
{
Debug.Assert(handle.IsInvalid || handle.Value == ((IntPtr)(-1)) ||
Imports.GetObjectType(handle) == ObjectType.Palette || Imports.GetObjectType(handle) == 0);
HPALETTE = handle;
_ownsHandle = ownsHandle;
}
public SelectPaletteScope(HDC hdc, HPALETTE hpalette, bool forceBackground, bool realizePalette)
{
HDC = hdc;
HPalette = SelectPalette(hdc, hpalette, forceBackground.ToBOOL());
if (!HPalette.IsNull && realizePalette)
{
RealizePalette((IntPtr)hdc);
}
}
public HRESULT CreateBitmapFromHBITMAP(HBITMAP hBitmap, HPALETTE hPalette, WICBitmapAlphaChannelOption options, IWICBitmap **ppIBitmap)
{
return(((delegate * unmanaged <IWICComponentFactory *, HBITMAP, HPALETTE, WICBitmapAlphaChannelOption, IWICBitmap **, int>)(lpVtbl[21]))((IWICComponentFactory *)Unsafe.AsPointer(ref this), hBitmap, hPalette, options, ppIBitmap));
}
public static extern HPALETTE SelectPalette(HDC hdc, HPALETTE hPal, BOOL bForceBkgd);
private unsafe static extern uint GetPaletteEntries(HPALETTE hpal, uint iStart, uint nEntries, PALETTEENTRY *lppe);
public static extern HPALETTE SelectPalette(HDC hdc, HPALETTE hPal, [MarshalAs(UnmanagedType.Bool)] bool bForceBkgd);
public static extern bool ResizePalette(HPALETTE hpal, uint n);
public static extern uint GetPaletteEntries(HPALETTE hpal, uint iStart, uint cEntries, [Out, MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 2)] PALETTEENTRY[] pPalEntries);
public static extern uint GetNearestPaletteIndex(HPALETTE hpal, COLORREF crColor);
public static extern bool AnimatePalette(HPALETTE hPal, uint iStartIndex, uint cEntries, [In, MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 2)] PALETTEENTRY[] ppe);