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Fix video player tooltip going outside Form bounds

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This commit is contained in:
chylex 2017-08-28 10:37:18 +02:00
parent 05510d7bc1
commit 6d779f17b3
1 changed files with 6 additions and 3 deletions

9
video/Controls/LabelTooltip.cs
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@ -1,5 +1,4 @@
using System;
using System.Diagnostics;
using System.Drawing;
using System.Windows.Forms;
@ -19,10 +18,14 @@ public void AttachTooltip(Control control, bool followCursor, Func<MouseEventArg
control.MouseMove += (sender, args) => {
Form form = control.FindForm();
Debug.Assert(form != null);
System.Diagnostics.Debug.Assert(form != null);
Text = tooltipFunc(args);
Location = form.PointToClient(control.Parent.PointToScreen(new Point(control.Location.X-Width/2+(followCursor ? args.X : control.Width/2), -Height+Margin.Top-Margin.Bottom)));;
Point loc = form.PointToClient(control.Parent.PointToScreen(new Point(control.Location.X+(followCursor ? args.X : control.Width/2), 0)));
loc.X = Math.Max(0, Math.Min(form.Width-Width, loc.X-Width/2));
loc.Y -= Height-Margin.Top+Margin.Bottom;
Location = loc;
};
}