static void OverrideDrawGlyph(GLib.GType gtype, DrawGlyphNativeDelegate callback)
{
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("draw_glyph"));
*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback);
}
}
private void InternalDrawGlyph(Pango.Font font, uint glyph, double x, double y)
{
DrawGlyphNativeDelegate unmanaged = class_abi.BaseOverride <DrawGlyphNativeDelegate>(this.LookupGType(), "draw_glyph");
if (unmanaged == null)
{
return;
}
unmanaged(this.Handle, font == null ? IntPtr.Zero : font.Handle, glyph, x, y);
}
private void InternalDrawGlyph(Pango.Font font, uint glyph, double x, double y)
{
DrawGlyphNativeDelegate unmanaged = null;
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("draw_glyph"));
unmanaged = (DrawGlyphNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(DrawGlyphNativeDelegate));
}
if (unmanaged == null)
{
return;
}
unmanaged(this.Handle, font == null ? IntPtr.Zero : font.Handle, glyph, x, y);
}
