mirror of https://github.com/ppy/osu
128 lines
4.3 KiB
C#
128 lines
4.3 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using JetBrains.Annotations;
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Effects;
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using osu.Framework.Graphics.Shapes;
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using osu.Framework.Graphics.UserInterface;
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using osu.Game.Overlays;
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using osuTK;
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namespace osu.Game.Graphics.UserInterfaceV2
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{
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public class OsuHSVColourPicker : HSVColourPicker
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{
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private const float spacing = 10;
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private const float corner_radius = 10;
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private const float control_border_thickness = 3;
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protected override HueSelector CreateHueSelector() => new OsuHueSelector();
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protected override SaturationValueSelector CreateSaturationValueSelector() => new OsuSaturationValueSelector();
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[BackgroundDependencyLoader(true)]
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private void load([CanBeNull] OverlayColourProvider colourProvider, OsuColour osuColour)
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{
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Background.Colour = colourProvider?.Dark5 ?? osuColour.GreySeaFoamDark;
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Content.Padding = new MarginPadding(spacing);
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Content.Spacing = new Vector2(0, spacing);
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}
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private static EdgeEffectParameters createShadowParameters() => new EdgeEffectParameters
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{
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Type = EdgeEffectType.Shadow,
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Offset = new Vector2(0, 1),
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Radius = 3,
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Colour = Colour4.Black.Opacity(0.3f)
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};
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private class OsuHueSelector : HueSelector
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{
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public OsuHueSelector()
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{
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SliderBar.CornerRadius = corner_radius;
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SliderBar.Masking = true;
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}
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protected override Drawable CreateSliderNub() => new SliderNub(this);
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private class SliderNub : CompositeDrawable
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{
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private readonly Bindable<float> hue;
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private readonly Box fill;
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public SliderNub(OsuHueSelector osuHueSelector)
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{
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hue = osuHueSelector.Hue.GetBoundCopy();
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InternalChild = new CircularContainer
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{
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Height = 35,
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Width = 10,
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Origin = Anchor.Centre,
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Anchor = Anchor.Centre,
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Masking = true,
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BorderColour = Colour4.White,
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BorderThickness = control_border_thickness,
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EdgeEffect = createShadowParameters(),
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Child = fill = new Box
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{
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RelativeSizeAxes = Axes.Both
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}
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};
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}
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protected override void LoadComplete()
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{
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hue.BindValueChanged(h => fill.Colour = Colour4.FromHSV(h.NewValue, 1, 1), true);
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}
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}
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}
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private class OsuSaturationValueSelector : SaturationValueSelector
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{
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public OsuSaturationValueSelector()
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{
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SelectionArea.CornerRadius = corner_radius;
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SelectionArea.Masking = true;
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}
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protected override Marker CreateMarker() => new OsuMarker();
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private class OsuMarker : Marker
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{
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private readonly Box previewBox;
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public OsuMarker()
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{
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AutoSizeAxes = Axes.Both;
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InternalChild = new CircularContainer
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{
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Size = new Vector2(20),
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Masking = true,
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BorderColour = Colour4.White,
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BorderThickness = control_border_thickness,
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EdgeEffect = createShadowParameters(),
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Child = previewBox = new Box
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{
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RelativeSizeAxes = Axes.Both
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}
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};
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}
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protected override void LoadComplete()
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{
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base.LoadComplete();
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Current.BindValueChanged(colour => previewBox.Colour = colour.NewValue, true);
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}
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}
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}
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}
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}
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