public StartButton(SecondaryTaskbar mainForm)
{
InitializeComponent();
_mainForm = mainForm;
this.Font = new System.Drawing.Font(Font, FontStyle.Bold);
_state = State.Normal;
this.Load += new EventHandler(StartButton_Load);
this.ShowInTaskbar = false;
}
private void CalculatePosition(SecondaryTaskbar form)
{
var taskbarLocation = form.TaskbarLocation;
if (Native.IsThemeActive() == 0)
{
if (taskbarLocation == Win32.Native.ABEdge.Top)
{
this._location = new Point(form.Location.X + 2, form.Location.Y + 3);
}
else if (taskbarLocation == Win32.Native.ABEdge.Bottom)
{
this._location = new Point(form.Location.X + 2, form.Location.Y + 4);
}
else if (taskbarLocation == Native.ABEdge.Right)
{
this._location = new Point(form.Location.X + 3, form.Location.Y + 3);
}
else
{
this._location = new Point(form.Location.X + form.Width - this.Width - 2, form.Location.Y + 3);
}
}
else
{
if (taskbarLocation == Win32.Native.ABEdge.Top ||
taskbarLocation == Win32.Native.ABEdge.Bottom)
{
int yoffset = 0;
if (!TaskbarPropertiesManager.Instance.Properties.SmallIcons)
{
yoffset = 1;
}
else if (form.Height < this.Height)
{
if (taskbarLocation == Win32.Native.ABEdge.Bottom)
{
yoffset = -2;
}
else
{
yoffset = 4;
}
}
this._location = new Point(form.Location.X, form.Location.Y + (form.Height - this.Height) / 2 + yoffset);
}
else
{
this._location = new Point(form.Location.X + (form.Width - this.Width) / 2, form.Location.Y + 4);
}
}
}
public void UpdateAndShow(SecondaryTaskbar form)
{
if (Native.IsStartMenuVisible())
{
this._state = State.Active;
}
else
{
this._state = State.Normal;
}
this.CalculateSize();
this.Show();
this.TopMost = true;
this.CalculatePosition(form);
this.Location = this._location;
this.Draw();
}