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Merge pull request #18121 from peppy/editor-drag-box

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Fix editor drag box visuals
This commit is contained in:
Bartłomiej Dach 2022-05-06 15:52:26 +02:00 committed by GitHub
commit 9961545147
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 73 additions and 12 deletions
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85
osu.Game/Screens/Edit/Compose/Components/DragBox.cs
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@ -9,7 +9,8 @@ using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Primitives;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Input.Events;
using osuTK.Graphics;
using osu.Framework.Layout;
using osuTK;
namespace osu.Game.Screens.Edit.Compose.Components
{
@ -41,17 +42,7 @@ namespace osu.Game.Screens.Edit.Compose.Components
InternalChild = Box = CreateBox();
}
protected virtual Drawable CreateBox() => new Container
{
Masking = true,
BorderColour = Color4.White,
BorderThickness = SelectionBox.BORDER_RADIUS,
Child = new Box
{
RelativeSizeAxes = Axes.Both,
Alpha = 0.1f
}
};
protected virtual Drawable CreateBox() => new BoxWithBorders();
private RectangleF? dragRectangle;
@ -111,5 +102,75 @@ namespace osu.Game.Screens.Edit.Compose.Components
public override void Show() => State = Visibility.Visible;
public event Action<Visibility> StateChanged;
public class BoxWithBorders : CompositeDrawable
{
private readonly LayoutValue cache = new LayoutValue(Invalidation.RequiredParentSizeToFit);
public BoxWithBorders()
{
AddLayout(cache);
}
protected override void Update()
{
base.Update();
if (!cache.IsValid)
{
createContent();
cache.Validate();
}
}
private void createContent()
{
if (DrawSize == Vector2.Zero)
{
ClearInternal();
return;
}
// Make lines the same width independent of display resolution.
float lineThickness = DrawWidth > 0
? DrawWidth / ScreenSpaceDrawQuad.Width * 2
: DrawHeight / ScreenSpaceDrawQuad.Height * 2;
Padding = new MarginPadding(-lineThickness / 2);
InternalChildren = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.X,
Height = lineThickness,
},
new Box
{
RelativeSizeAxes = Axes.X,
Height = lineThickness,
Anchor = Anchor.BottomRight,
Origin = Anchor.BottomRight,
},
new Box
{
RelativeSizeAxes = Axes.Y,
Width = lineThickness,
},
new Box
{
RelativeSizeAxes = Axes.Y,
Width = lineThickness,
Anchor = Anchor.BottomRight,
Origin = Anchor.BottomRight,
},
new Box
{
RelativeSizeAxes = Axes.Both,
Alpha = 0.1f
}
};
}
}
}
}