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Fix issue #468

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This commit is contained in:
Tayler Mauk
2021-04-20 22:24:37 -07:00
parent 3e73f40c0f
commit dc0f77ae2a
1 changed files with 7 additions and 2 deletions
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9
Source/Engine/UI/GUI/Tooltip.cs
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@@ -73,13 +73,18 @@ namespace FlaxEngine.GUI
Vector2 locationWS = target.PointToWindow(location);
Vector2 locationSS = parentWin.PointToScreen(locationWS);
Vector2 screenSize = Platform.VirtualDesktopSize;
Vector2 parentWinLocation = parentWin.PointToScreen(Vector2.Zero);
float parentWinAbsoluteRight = parentWinLocation.Y + parentWin.Size.Y;
float parentWinAbsoluteBottom = parentWinLocation.X + parentWin.Size.X;
Vector2 rightBottomLocationSS = locationSS + dpiSize;
if (screenSize.Y < rightBottomLocationSS.Y)
// Prioritize tooltip placement within parent window, fall back to virtual desktop
if (parentWinAbsoluteRight < rightBottomLocationSS.Y || screenSize.Y < rightBottomLocationSS.Y)
{
// Direction: up
locationSS.Y -= dpiSize.Y;
}
if (screenSize.X < rightBottomLocationSS.X)
if (parentWinAbsoluteBottom < rightBottomLocationSS.X || screenSize.X < rightBottomLocationSS.X)
{
// Direction: left
locationSS.X -= dpiSize.X;