From f1878eff639bce6d336008cc85e4a4b2c8260bf9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bart=C5=82omiej=20Dach?= Date: Fri, 18 Dec 2020 23:45:42 +0100 Subject: [PATCH] Use yet another solution leveraging padding --- .../Edit/Compose/Components/SelectionBox.cs | 26 ++++++------------- 1 file changed, 8 insertions(+), 18 deletions(-) diff --git a/osu.Game/Screens/Edit/Compose/Components/SelectionBox.cs b/osu.Game/Screens/Edit/Compose/Components/SelectionBox.cs index 85e86499be..2f4721f63e 100644 --- a/osu.Game/Screens/Edit/Compose/Components/SelectionBox.cs +++ b/osu.Game/Screens/Edit/Compose/Components/SelectionBox.cs @@ -2,7 +2,6 @@ // See the LICENCE file in the repository root for full licence text. using System; -using System.Collections.Generic; using osu.Framework.Allocation; using osu.Framework.Graphics; using osu.Framework.Graphics.Containers; @@ -93,6 +92,7 @@ namespace osu.Game.Screens.Edit.Compose.Components } } + private Container dragHandles; private FillFlowContainer buttons; public const float BORDER_RADIUS = 3; @@ -152,6 +152,12 @@ namespace osu.Game.Screens.Edit.Compose.Components }, } }, + dragHandles = new Container + { + RelativeSizeAxes = Axes.Both, + // ensures that the centres of all drag handles line up with the middle of the selection box border. + Padding = new MarginPadding(BORDER_RADIUS / 2) + }, buttons = new FillFlowContainer { Y = 20, @@ -233,30 +239,14 @@ namespace osu.Game.Screens.Edit.Compose.Components }); } - private void addDragHandle(Anchor anchor) => AddInternal(new SelectionBoxDragHandle + private void addDragHandle(Anchor anchor) => dragHandles.Add(new SelectionBoxDragHandle { Anchor = anchor, - X = dragCircleAdjustments[anchor].X, - Y = dragCircleAdjustments[anchor].Y, HandleDrag = e => OnScale?.Invoke(e.Delta, anchor), OperationStarted = operationStarted, OperationEnded = operationEnded }); - /// - /// Adjust Drag circle to be centered on the center of the border instead of on the edge. - /// - private Dictionary dragCircleAdjustments = new Dictionary(){ - {Anchor.TopLeft, new Vector2(BORDER_RADIUS / 2)}, - {Anchor.CentreLeft, new Vector2(BORDER_RADIUS / 2, 0)}, - {Anchor.BottomLeft, new Vector2(BORDER_RADIUS / 2, -BORDER_RADIUS / 2)}, - {Anchor.TopCentre, new Vector2(0, BORDER_RADIUS / 2)}, - {Anchor.BottomCentre, new Vector2(0, -BORDER_RADIUS / 2)}, - {Anchor.TopRight, new Vector2(-BORDER_RADIUS / 2, BORDER_RADIUS / 2)}, - {Anchor.CentreRight, new Vector2(-BORDER_RADIUS / 2, 0)}, - {Anchor.BottomRight, new Vector2(-BORDER_RADIUS / 2)} - }; - private int activeOperations; private float convertDragEventToAngleOfRotation(DragEvent e)