new public void Update()
{
if (bitmap == null)
{
bitmap = new Bitmap(tb.Bounds.Width, tb.Bounds.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
}
//bitmap = new Bitmap(W, H, PixelFormat.Format32bppArgb);
using (Graphics g = Graphics.FromImage(bitmap))
{
g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
g.FillRectangle(background, 0, 0, tb.Bounds.Width, tb.Bounds.Height);
if (tb.Position == TaskbarPosition.Bottom)
{
g.DrawLine(edge, 0, 0, tb.Bounds.Width, 0);
}
else if (tb.Position == TaskbarPosition.Top)
{
g.DrawLine(edge, 0, tb.Bounds.Height - 1, tb.Bounds.Width, tb.Bounds.Height - 1);
}
else if (tb.Position == TaskbarPosition.Left)
{
g.DrawLine(edge, tb.Bounds.Width - 1, 0, tb.Bounds.Width - 1, tb.Bounds.Height - 1);
}
else if (tb.Position == TaskbarPosition.Right)
{
g.DrawLine(edge, 0, 0, 0, tb.Bounds.Height - 1);
}
//g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
//int midy = (int)Math.Round(tb.Bounds.Height / 2f);
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
if (tb.Position == TaskbarPosition.Bottom || tb.Position == TaskbarPosition.Top)
{
string time = DateTime.Now.ToString("h:mm:ss tt");
Rectangle textbounds = new Rectangle(42, 0, tb.Bounds.Width - 52, tb.Bounds.Height);
Rectangle shadowbounds = new Rectangle(42, 1, tb.Bounds.Width - 52, tb.Bounds.Height);
TextRenderer.DrawText(g, "SecureDesktop", font, shadowbounds, shadow, (TextFormatFlags.VerticalCenter | TextFormatFlags.Left));
TextRenderer.DrawText(g, "SecureDesktop", font, textbounds, Color.White, (TextFormatFlags.VerticalCenter | TextFormatFlags.Left));
TextRenderer.DrawText(g, time, font, shadowbounds, shadow, (TextFormatFlags.VerticalCenter | TextFormatFlags.Right));
TextRenderer.DrawText(g, time, font, textbounds, Color.White, (TextFormatFlags.VerticalCenter | TextFormatFlags.Right));
g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
g.DrawImage(Properties.Resources.lock_icon, 5, (int)Math.Round(tb.Bounds.Height / 2f - Properties.Resources.lock_icon.Size.Height / 2f));
}
else
{
string time = DateTime.Now.ToString("h:mm tt");
Rectangle textbounds = new Rectangle(0, 42, tb.Bounds.Width, tb.Bounds.Height - 52);
Rectangle shadowbounds = new Rectangle(0, 43, tb.Bounds.Width, tb.Bounds.Height - 52);
TextRenderer.DrawText(g, "Secure Desktop", font, shadowbounds, shadow, (TextFormatFlags.HorizontalCenter | TextFormatFlags.Top | TextFormatFlags.WordBreak));
TextRenderer.DrawText(g, "Secure Desktop", font, textbounds, Color.White, (TextFormatFlags.HorizontalCenter | TextFormatFlags.Top | TextFormatFlags.WordBreak));
TextRenderer.DrawText(g, time, font, shadowbounds, shadow, (TextFormatFlags.HorizontalCenter | TextFormatFlags.Bottom | TextFormatFlags.WordBreak));
TextRenderer.DrawText(g, time, font, textbounds, Color.White, (TextFormatFlags.HorizontalCenter | TextFormatFlags.Bottom | TextFormatFlags.WordBreak));
g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
g.DrawImage(Properties.Resources.lock_icon, (int)Math.Round(tb.Bounds.Width / 2f - Properties.Resources.lock_icon.Size.Width / 2f), 5);
}
}
IntPtr screenDc = WinAPI.GetDC(IntPtr.Zero);
IntPtr memDc = WinAPI.CreateCompatibleDC(screenDc);
IntPtr hBitmap = IntPtr.Zero;
IntPtr oldBitmap = IntPtr.Zero;
try
{
hBitmap = bitmap.GetHbitmap(Color.FromArgb(0));
oldBitmap = WinAPI.SelectObject(memDc, hBitmap);
Size size = new Size(bitmap.Width, bitmap.Height);
Point pointSource = new Point(0, 0);
Point topPos = new Point(tb.Bounds.Left, tb.Bounds.Top);
WinAPI.BLENDFUNCTION blend = new WinAPI.BLENDFUNCTION();
blend.BlendOp = WinAPI.AC_SRC_OVER;
blend.BlendFlags = 0;
blend.SourceConstantAlpha = 0xFF;
blend.AlphaFormat = WinAPI.AC_SRC_ALPHA;
WinAPI.UpdateLayeredWindow(Handle, screenDc, ref topPos, ref size, memDc, ref pointSource, 0, ref blend, WinAPI.ULW_ALPHA);
}
finally
{
WinAPI.ReleaseDC(IntPtr.Zero, screenDc);
if (hBitmap != IntPtr.Zero)
{
WinAPI.SelectObject(memDc, oldBitmap);
WinAPI.DeleteObject(hBitmap);
}
WinAPI.DeleteDC(memDc);
//WinAPI.SetWindowPos(this.Handle, WinAPI.HWND_TOPMOST, 0, 0, 0, 0, WinAPI.SWP_NOMOVE | WinAPI.SWP_NOSIZE | WinAPI.SWP_SHOWWINDOW);
}
}
new public void Update()
{
if (bitmap == null) bitmap = new Bitmap(tb.Bounds.Width, tb.Bounds.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
//bitmap = new Bitmap(W, H, PixelFormat.Format32bppArgb);
using (Graphics g = Graphics.FromImage(bitmap))
{
g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
g.FillRectangle(background, 0, 0, tb.Bounds.Width, tb.Bounds.Height);
if(tb.Position == TaskbarPosition.Bottom)
g.DrawLine(edge, 0, 0, tb.Bounds.Width, 0);
else if (tb.Position == TaskbarPosition.Top)
g.DrawLine(edge, 0, tb.Bounds.Height - 1, tb.Bounds.Width, tb.Bounds.Height - 1);
else if (tb.Position == TaskbarPosition.Left)
g.DrawLine(edge, tb.Bounds.Width - 1, 0, tb.Bounds.Width - 1, tb.Bounds.Height - 1);
else if (tb.Position == TaskbarPosition.Right)
g.DrawLine(edge, 0, 0, 0, tb.Bounds.Height - 1);
//g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
//int midy = (int)Math.Round(tb.Bounds.Height / 2f);
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
if (tb.Position == TaskbarPosition.Bottom || tb.Position == TaskbarPosition.Top)
{
string time = DateTime.Now.ToString("h:mm:ss tt");
Rectangle textbounds = new Rectangle(42, 0, tb.Bounds.Width - 52, tb.Bounds.Height);
Rectangle shadowbounds = new Rectangle(42, 1, tb.Bounds.Width - 52, tb.Bounds.Height);
TextRenderer.DrawText(g, "SecureDesktop", font, shadowbounds, shadow, (TextFormatFlags.VerticalCenter | TextFormatFlags.Left));
TextRenderer.DrawText(g, "SecureDesktop", font, textbounds, Color.White, (TextFormatFlags.VerticalCenter | TextFormatFlags.Left));
TextRenderer.DrawText(g, time, font, shadowbounds, shadow, (TextFormatFlags.VerticalCenter | TextFormatFlags.Right));
TextRenderer.DrawText(g, time, font, textbounds, Color.White, (TextFormatFlags.VerticalCenter | TextFormatFlags.Right));
g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
g.DrawImage(Properties.Resources.lock_icon, 5, (int)Math.Round(tb.Bounds.Height / 2f - Properties.Resources.lock_icon.Size.Height / 2f));
}
else
{
string time = DateTime.Now.ToString("h:mm tt");
Rectangle textbounds = new Rectangle(0, 42, tb.Bounds.Width, tb.Bounds.Height - 52);
Rectangle shadowbounds = new Rectangle(0, 43, tb.Bounds.Width, tb.Bounds.Height - 52);
TextRenderer.DrawText(g, "Secure Desktop", font, shadowbounds, shadow, (TextFormatFlags.HorizontalCenter | TextFormatFlags.Top | TextFormatFlags.WordBreak));
TextRenderer.DrawText(g, "Secure Desktop", font, textbounds, Color.White, (TextFormatFlags.HorizontalCenter | TextFormatFlags.Top | TextFormatFlags.WordBreak));
TextRenderer.DrawText(g, time, font, shadowbounds, shadow, (TextFormatFlags.HorizontalCenter | TextFormatFlags.Bottom | TextFormatFlags.WordBreak));
TextRenderer.DrawText(g, time, font, textbounds, Color.White, (TextFormatFlags.HorizontalCenter | TextFormatFlags.Bottom | TextFormatFlags.WordBreak));
g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
g.DrawImage(Properties.Resources.lock_icon, (int)Math.Round(tb.Bounds.Width / 2f - Properties.Resources.lock_icon.Size.Width / 2f), 5);
}
}
IntPtr screenDc = WinAPI.GetDC(IntPtr.Zero);
IntPtr memDc = WinAPI.CreateCompatibleDC(screenDc);
IntPtr hBitmap = IntPtr.Zero;
IntPtr oldBitmap = IntPtr.Zero;
try
{
hBitmap = bitmap.GetHbitmap(Color.FromArgb(0));
oldBitmap = WinAPI.SelectObject(memDc, hBitmap);
Size size = new Size(bitmap.Width, bitmap.Height);
Point pointSource = new Point(0, 0);
Point topPos = new Point(tb.Bounds.Left, tb.Bounds.Top);
WinAPI.BLENDFUNCTION blend = new WinAPI.BLENDFUNCTION();
blend.BlendOp = WinAPI.AC_SRC_OVER;
blend.BlendFlags = 0;
blend.SourceConstantAlpha = 0xFF;
blend.AlphaFormat = WinAPI.AC_SRC_ALPHA;
WinAPI.UpdateLayeredWindow(Handle, screenDc, ref topPos, ref size, memDc, ref pointSource, 0, ref blend, WinAPI.ULW_ALPHA);
}
finally
{
WinAPI.ReleaseDC(IntPtr.Zero, screenDc);
if (hBitmap != IntPtr.Zero)
{
WinAPI.SelectObject(memDc, oldBitmap);
WinAPI.DeleteObject(hBitmap);
}
WinAPI.DeleteDC(memDc);
//WinAPI.SetWindowPos(this.Handle, WinAPI.HWND_TOPMOST, 0, 0, 0, 0, WinAPI.SWP_NOMOVE | WinAPI.SWP_NOSIZE | WinAPI.SWP_SHOWWINDOW);
}
}
