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Merge branch 'tooltip-move' of https://github.com/Tryibion/FlaxEngine into Tryibion-tooltip-move

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This commit is contained in:
Wojtek Figat
2023-09-28 19:59:59 +02:00
parent 88758a4f3a cb89daad36
commit b242820132
1 changed files with 26 additions and 1 deletions
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27
Source/Engine/UI/GUI/Tooltip.cs
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@@ -106,6 +106,7 @@ namespace FlaxEngine.GUI
desc.IsTopmost = true; desc.IsTopmost = true;
desc.IsRegularWindow = false; desc.IsRegularWindow = false;
desc.HasSizingFrame = false; desc.HasSizingFrame = false;
desc.ShowAfterFirstPaint = true;
_window = Platform.CreateWindow(ref desc); _window = Platform.CreateWindow(ref desc);
if (_window == null) if (_window == null)
throw new InvalidOperationException("Failed to create tooltip window."); throw new InvalidOperationException("Failed to create tooltip window.");
@@ -195,8 +196,32 @@ namespace FlaxEngine.GUI
/// <inheritdoc /> /// <inheritdoc />
public override void Update(float deltaTime) public override void Update(float deltaTime)
{ {
// Auto hide if mouse leaves control area
var mousePos = Input.MouseScreenPosition; var mousePos = Input.MouseScreenPosition;
// Calculate popup direction
float dpiScale = _showTarget.RootWindow.DpiScale;
var dpiSize = Size * dpiScale;
var locationSS = mousePos;
var monitorBounds = Platform.GetMonitorBounds(locationSS);
var rightBottomMonitorBounds = monitorBounds.BottomRight;
var rightBottomLocationSS = locationSS + dpiSize;
// Prioritize tooltip placement within parent window, fall back to virtual desktop
if (rightBottomMonitorBounds.Y < rightBottomLocationSS.Y)
{
// Direction: up
locationSS.Y -= dpiSize.Y + 10;
}
if (rightBottomMonitorBounds.X < rightBottomLocationSS.X)
{
// Direction: left
locationSS.X -= dpiSize.X + 20;
}
// Move window with mouse location
_window.Position = locationSS + new Float2(15, 10);
// Auto hide if mouse leaves control area
var location = _showTarget.PointFromScreen(mousePos); var location = _showTarget.PointFromScreen(mousePos);
if (!_showTarget.OnTestTooltipOverControl(ref location)) if (!_showTarget.OnTestTooltipOverControl(ref location))
{ {