osu/osu.Game/Graphics/UserInterface/OsuPasswordTextBox.cs

123 lines
3.7 KiB
C#

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using osuTK;
using osuTK.Graphics;
using osuTK.Input;
using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Cursor;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Input;
using osu.Framework.Input.Events;
using osu.Framework.Platform;
namespace osu.Game.Graphics.UserInterface
{
public class OsuPasswordTextBox : OsuTextBox, ISuppressKeyEventLogging
{
protected override Drawable GetDrawableCharacter(char c) => new FallingDownContainer
{
AutoSizeAxes = Axes.Both,
Child = new PasswordMaskChar(CalculatedTextSize),
};
protected override bool AllowUniqueCharacterSamples => false;
protected override bool AllowClipboardExport => false;
private readonly CapsWarning warning;
[Resolved]
private GameHost host { get; set; }
public OsuPasswordTextBox()
{
Add(warning = new CapsWarning
{
Size = new Vector2(20),
Origin = Anchor.CentreRight,
Anchor = Anchor.CentreRight,
Margin = new MarginPadding { Right = 10 },
Alpha = 0,
});
}
protected override bool OnKeyDown(KeyDownEvent e)
{
if (e.Key == Key.CapsLock)
updateCapsWarning(host.CapsLockEnabled);
return base.OnKeyDown(e);
}
protected override void OnFocus(FocusEvent e)
{
updateCapsWarning(host.CapsLockEnabled);
base.OnFocus(e);
}
protected override void OnFocusLost(FocusLostEvent e)
{
updateCapsWarning(false);
base.OnFocusLost(e);
}
private void updateCapsWarning(bool visible) => warning.FadeTo(visible ? 1 : 0, 250, Easing.OutQuint);
public class PasswordMaskChar : Container
{
private readonly CircularContainer circle;
public PasswordMaskChar(float size)
{
Size = new Vector2(size / 2, size);
Children = new[]
{
circle = new CircularContainer
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Masking = true,
Alpha = 0,
RelativeSizeAxes = Axes.Both,
Size = new Vector2(0.8f, 0),
Children = new[]
{
new Box
{
Colour = Color4.White,
RelativeSizeAxes = Axes.Both,
}
},
}
};
}
protected override void LoadComplete()
{
base.LoadComplete();
circle.FadeIn(500, Easing.OutQuint);
circle.ResizeTo(new Vector2(0.8f), 500, Easing.OutQuint);
}
}
private class CapsWarning : SpriteIcon, IHasTooltip
{
public string TooltipText => @"caps lock is active";
public CapsWarning()
{
Icon = FontAwesome.Solid.ExclamationTriangle;
}
[BackgroundDependencyLoader]
private void load(OsuColour colour)
{
Colour = colour.YellowLight;
}
}
}
}