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Fixes #999. Toplevel should only redraw the subviews if !NeedDisplay.IsEmpty or layoutNeeded.

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BDisp
2020-11-13 17:37:27 +00:00
parent 4519c657ba
commit 3b182790c5
1 changed files with 11 additions and 9 deletions
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20
Terminal.Gui/Core/Toplevel.cs
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@@ -399,7 +399,7 @@ namespace Terminal.Gui {
Application.CurrentView = this;
if (IsCurrentTop || this == Application.Top) {
if (!NeedDisplay.IsEmpty) {
if (!NeedDisplay.IsEmpty || layoutNeeded) {
Driver.SetAttribute (Colors.TopLevel.Normal);
// This is the Application.Top. Clear just the region we're being asked to redraw
@@ -407,15 +407,17 @@ namespace Terminal.Gui {
Clear (bounds);
Driver.SetAttribute (Colors.Base.Normal);
PositionToplevels ();
}
foreach (var view in Subviews) {
if (view.Frame.IntersectsWith (bounds)) {
view.SetNeedsLayout ();
view.SetNeedsDisplay (view.Bounds);
}
}
ClearNeedsDisplay ();
foreach (var view in Subviews) {
if (view.Frame.IntersectsWith (bounds)) {
view.SetNeedsLayout ();
view.SetNeedsDisplay (view.Bounds);
}
}
layoutNeeded = false;
ClearNeedsDisplay ();
}
}
base.Redraw (base.Bounds);