public void Set(StandardCursor cursor)
{
if (!NativeMethods.SetSystemCursor(handle, cursor))
{
Helper.CheckLastWin32Error();
}
}
public static CursorHandle CreateCursor(StandardCursor standardCursor)
{
var cursor = glfwCreateStandardCursor(standardCursor);
CheckError(nameof(CreateCursor));
return(cursor);
}
public bool Hide(StandardCursor cursor)
{
if (hiddenCursors.ContainsKey(cursor))
{
return(false);
}
hiddenCursors.Add(cursor, new SystemCursor(SystemCursor.GetCurrentCursor(cursor)));
new SystemCursor(empty, new Point(0, 0)).Set(cursor);
return(true);
}
public bool Show(StandardCursor cursor)
{
if (!hiddenCursors.ContainsKey(cursor))
{
return(false);
}
var systemCursor = hiddenCursors[cursor];
systemCursor.Set(cursor);
hiddenCursors.Remove(cursor);
systemCursor.Dispose();
return(true);
}
internal static extern bool SetSystemCursor(IntPtr hcur, StandardCursor id);
internal static extern IntPtr LoadCursor(IntPtr hInstance, StandardCursor lpCursorName);
public static SystemCursor GetCurrentCursor(StandardCursor cursor)
{
return(new SystemCursor(NativeMethods.LoadCursor(IntPtr.Zero, cursor)));
}
private static extern CursorHandle glfwCreateStandardCursor(StandardCursor cursorType);
