using System.Drawing.Drawing2D; using System.Drawing.Imaging; using System.Drawing.Imaging.Effects; using System.Runtime.CompilerServices; using Windows.Win32.Foundation; using Windows.Win32.Graphics.GdiPlus; namespace System.Drawing { internal static class PointerExtensions { public unsafe static global::Windows.Win32.Graphics.GdiPlus.Matrix* Pointer([Nullable(2)] this System.Drawing.Drawing2D.Matrix matrix) { if (matrix != null) return matrix.NativeMatrix; return null; } public unsafe static GpPen* Pointer([Nullable(2)] this Pen pen) { if (pen != null) return pen.NativePen; return null; } public unsafe static GpStringFormat* Pointer([Nullable(2)] this StringFormat format) { if (format != null) return format._nativeFormat; return null; } public unsafe static GpFontFamily* Pointer([Nullable(2)] this FontFamily family) { if (family != null) return family.NativeFamily; return null; } public unsafe static GpPath* Pointer([Nullable(2)] this GraphicsPath path) { if (path != null) return path._nativePath; return null; } public unsafe static GpBrush* Pointer([Nullable(2)] this Brush brush) { if (brush != null) return brush.NativeBrush; return null; } public unsafe static GpImageAttributes* Pointer([Nullable(2)] this ImageAttributes imageAttr) { if (imageAttr != null) return imageAttr._nativeImageAttributes; return null; } public unsafe static GpGraphics* Pointer([Nullable(2)] this Graphics graphics) { if (graphics != null) return graphics.NativeGraphics; return null; } public unsafe static GpFont* Pointer([Nullable(2)] this Font font) { if (font != null) return font.NativeFont; return null; } public unsafe static GpBitmap* Pointer([Nullable(2)] this Bitmap bitmap) { if (bitmap != null) return ((IPointer<GpBitmap>)bitmap).Pointer; return null; } public unsafe static GpMetafile* Pointer([Nullable(2)] this Metafile metafile) { if (metafile != null) return (GpMetafile*)((Image)metafile).Pointer(); return null; } public unsafe static GpImage* Pointer([Nullable(2)] this Image image) { if (image != null) return ((IPointer<GpImage>)image).Pointer; return null; } public unsafe static CGpEffect* Pointer([Nullable(2)] this Effect effect) { if (effect != null) return effect.NativeEffect; return null; } } }