internal static void DrawGlowingText(Graphics graphics, string text, Font font, Rectangle bounds, Color color, TextFormatFlags flags)
{
Win32BitmapInfo info = null;
IntPtr hdc = graphics.GetHdc();
IntPtr hDC = CreateCompatibleDC(hdc);
info = new Win32BitmapInfo {
biSize = Marshal.SizeOf(info),
biWidth = bounds.Width,
biHeight = -bounds.Height,
biPlanes = 1,
biBitCount = 0x20,
biCompression = 0
};
IntPtr hObject = CreateDIBSection(hdc, info, 0, 0, IntPtr.Zero, 0);
SelectObject(hDC, hObject);
IntPtr ptr4 = font.ToHfont();
SelectObject(hDC, ptr4);
VisualStyleRenderer renderer = new VisualStyleRenderer(VisualStyleElement.Window.Caption.Active);
Win32DrawThemeOptions pOptions = new Win32DrawThemeOptions {
dwSize = Marshal.SizeOf(typeof(Win32DrawThemeOptions)),
dwFlags = 0x2801,
crText = ColorTranslator.ToWin32(color),
iGlowSize = 5
};
Win32Rect pRect = new Win32Rect(0, 0, bounds.Right - bounds.Left, bounds.Bottom - bounds.Top);
DrawThemeTextEx(renderer.Handle, hDC, 0, 0, text, -1, (int)flags, ref pRect, ref pOptions);
BitBlt(hdc, bounds.Left, bounds.Top, bounds.Width, bounds.Height, hDC, 0, 0, 0xcc0020);
DeleteObject(ptr4);
DeleteObject(hObject);
DeleteDC(hDC);
graphics.ReleaseHdc(hdc);
}
private static extern int DrawThemeTextEx(IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, string text, int iCharCount, int dwFlags, ref Win32Rect pRect, ref Win32DrawThemeOptions pOptions);