/// <summary>
/// Creates new tooltip form for displaying given tooltip
/// </summary>
public static ToolTipForm CreateToolTipForm(string text)
{
IToolTipRenderer renderer = null;
if (text.StartsWith("#user#"))
{
renderer = new PlayerTooltipRenderer(text.Substring(6));
}
else if (text.StartsWith("#battle#"))
{
renderer = new BattleTooltipRenderer(int.Parse(text.Substring(8)));
}
else if (text.StartsWith("#map#"))
{
renderer = new MapTooltipRenderer(text.Substring(5));
}
else
{
renderer = new TextTooltipRenderer(text);
}
var nt = new ToolTipForm(renderer);
var size = nt.GetTooltipSize();
if (size != null)
{
nt.Size = size.Value;
}
else
{
nt.Dispose();
return(null);
}
return(nt);
}
private void RefreshToolTip(bool invalidate)
{
if (Program.MainWindow != null && Program.MainWindow.IsHandleCreated && !Program.CloseOnNext && Program.MainWindow.Visible && Program.MainWindow.WindowState != FormWindowState.Minimized)
{
var control = MainWindow.Instance.GetHoveredControl();
string text = null;
if (control != null)
{
tooltips.TryGetValue(control, out text);
}
bool isWindowActive = Form.ActiveForm != null;
bool newTooltip = false; //to trigger position update
if (lastText != text || lastVisible != Visible || lastActive != isWindowActive)
{
if (tooltip != null)
{
tooltip.Close();
tooltip.Dispose();
tooltip = null;
}
if (!string.IsNullOrEmpty(text) && Visible && isWindowActive)
{
tooltip = ToolTipForm.CreateToolTipForm(text);
if (tooltip != null)
{
tooltip.ForeColor = Program.Conf.OtherTextColor;
tooltip.Visible = true;
}
}
lastText = text;
lastVisible = visible;
lastActive = isWindowActive;
newTooltip = true; //trigger position update
}
if (tooltip != null)
{
//method B: tooltip remain stationary until user block the vision or when new tooltip is available
//var mp = System.Windows.Forms.Control.MousePosition;
//int tooltipLocationX = tooltip.Location.X;
//int tooltipLocationY = tooltip.Location.Y;
//if (mp.X > tooltipLocationX && mp.X < tooltipLocationX + tooltip.Width)
//{
// if (mp.Y > tooltipLocationY && mp.Y < tooltipLocationY + tooltip.Height)
// {
// newTooltip = true;
// }
//}
//if (Math.Abs(mp.X - tooltipLocationX) > 50 || Math.Abs(mp.Y - tooltipLocationY) > 50)
//{
// newTooltip = true;
//}
//if (newTooltip) //set new position for new tooltip
//{
// var point = MainWindow.Instance.PointToScreen(new Point(5, 5));
// var scr = Screen.GetWorkingArea(new Point((int)point.X, (int)point.Y));
// //need screen0's bounds because SetDesktopLocation is relative to screen0.
// var scr1 = Screen.AllScreens[0].WorkingArea;
// var scr1B = Screen.AllScreens[0].Bounds;
// var nx = Math.Min(mp.X + 14 + scr1B.X - scr1.X, scr.Right - tooltip.Width - 2);
// var ny = Math.Min(mp.Y + 14 + scr1B.Y - scr1.Y, scr.Bottom - tooltip.Height - 2);
// var rect = new Rectangle(nx, ny, tooltip.Width, tooltip.Height);
// if (rect.Contains(mp))
// {
// nx = mp.X - tooltip.Width - 8;
// ny = mp.Y - tooltip.Height - 8;
// }
// tooltip.SetDesktopLocation(nx, ny);
// var newSize = tooltip.GetTooltipSize();
// if (newSize.HasValue && newSize.Value != tooltip.Size) tooltip.Size = newSize.Value;
//}
//end method B
//method A: tooltip follow mouse cursor everywhere it go
var mp = System.Windows.Forms.Control.MousePosition;
var point = MainWindow.Instance.PointToScreen(new Point(5, 5));
var scr = Screen.GetWorkingArea(new Point((int)point.X, (int)point.Y));
//need screen0's bounds because SetDesktopLocation is relative to screen0.
var scr1 = Screen.AllScreens[0].WorkingArea;
var scr1B = Screen.AllScreens[0].Bounds;
var nx = Math.Min(mp.X + 14 + scr1B.X - scr1.X, scr.Right - tooltip.Width - 2);
var ny = Math.Min(mp.Y + 14 + scr1B.Y - scr1.Y, scr.Bottom - tooltip.Height - 2);
var rect = new Rectangle(nx, ny, tooltip.Width, tooltip.Height);
if (rect.Contains(mp))
{
nx = mp.X - tooltip.Width - 8;
ny = mp.Y - tooltip.Height - 8;
}
tooltip.SetDesktopLocation(nx, ny);
var newSize = tooltip.GetTooltipSize();
if (newSize.HasValue && newSize.Value != tooltip.Size)
{
tooltip.Size = newSize.Value;
}
//end method A
if (invalidate)
{
tooltip.Invalidate(true);
}
}
}
}