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Add more flexible skin element confine modes

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This commit is contained in:
Dean Herbert
2019-07-18 12:10:28 +09:00
parent 38d39be678
commit 74c961bcff
10 changed files with 43 additions and 27 deletions
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44
osu.Game/Skinning/SkinnableDrawable.cs
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@ -9,8 +9,8 @@ namespace osu.Game.Skinning
{
public class SkinnableDrawable : SkinnableDrawable<Drawable>
{
public SkinnableDrawable(string name, Func<string, Drawable> defaultImplementation, Func<ISkinSource, bool> allowFallback = null, bool restrictSize = true)
: base(name, defaultImplementation, allowFallback, restrictSize)
public SkinnableDrawable(string name, Func<string, Drawable> defaultImplementation, Func<ISkinSource, bool> allowFallback = null, ConfineMode confineMode = ConfineMode.ScaleDownToFit)
: base(name, defaultImplementation, allowFallback, confineMode)
{
}
}
@ -29,7 +29,7 @@ namespace osu.Game.Skinning
private readonly string componentName;
private readonly bool restrictSize;
private readonly ConfineMode confineMode;
/// <summary>
/// Create a new skinnable drawable.
@ -37,18 +37,18 @@ namespace osu.Game.Skinning
/// <param name="name">The namespace-complete resource name for this skinnable element.</param>
/// <param name="defaultImplementation">A function to create the default skin implementation of this element.</param>
/// <param name="allowFallback">A conditional to decide whether to allow fallback to the default implementation if a skinned element is not present.</param>
/// <param name="restrictSize">Whether a user-skin drawable should be limited to the size of our parent.</param>
public SkinnableDrawable(string name, Func<string, T> defaultImplementation, Func<ISkinSource, bool> allowFallback = null, bool restrictSize = true)
: this(name, allowFallback, restrictSize)
/// <param name="confineMode">How (if at all) the <see cref="Drawable"/> should be resize to fit within our own bounds.</param>
public SkinnableDrawable(string name, Func<string, T> defaultImplementation, Func<ISkinSource, bool> allowFallback = null, ConfineMode confineMode = ConfineMode.ScaleDownToFit)
: this(name, allowFallback, confineMode)
{
createDefault = defaultImplementation;
}
protected SkinnableDrawable(string name, Func<ISkinSource, bool> allowFallback = null, bool restrictSize = true)
protected SkinnableDrawable(string name, Func<ISkinSource, bool> allowFallback = null, ConfineMode confineMode = ConfineMode.ScaleDownToFit)
: base(allowFallback)
{
componentName = name;
this.restrictSize = restrictSize;
this.confineMode = confineMode;
RelativeSizeAxes = Axes.Both;
}
@ -58,7 +58,7 @@ namespace osu.Game.Skinning
protected virtual T CreateDefault(string name) => createDefault(name);
/// <summary>
/// Whether to apply size restrictions (specified via <see cref="restrictSize"/>) to the default implementation.
/// Whether to apply size restrictions (specified via <see cref="confineMode"/>) to the default implementation.
/// </summary>
protected virtual bool ApplySizeRestrictionsToDefault => false;
@ -76,12 +76,18 @@ namespace osu.Game.Skinning
if (Drawable != null)
{
if (restrictSize && (!isDefault || ApplySizeRestrictionsToDefault))
if (confineMode != ConfineMode.NoScaling && (!isDefault || ApplySizeRestrictionsToDefault))
{
Drawable.RelativeSizeAxes = Axes.Both;
Drawable.Size = Vector2.One;
Drawable.Scale = Vector2.One;
Drawable.FillMode = FillMode.Fit;
bool applyScaling = confineMode == ConfineMode.ScaleToFit ||
(confineMode == ConfineMode.ScaleDownToFit && (Drawable.DrawSize.X > DrawSize.X || Drawable.DrawSize.Y > DrawSize.Y));
if (applyScaling)
{
Drawable.RelativeSizeAxes = Axes.Both;
Drawable.Size = Vector2.One;
Drawable.Scale = Vector2.One;
Drawable.FillMode = FillMode.Fit;
}
}
Drawable.Origin = Anchor.Centre;
@ -93,4 +99,14 @@ namespace osu.Game.Skinning
ClearInternal();
}
}
public enum ConfineMode
{
/// <summary>
/// Don't apply any scaling. This allows the user element to be of any size, exceeding specified bounds.
/// </summary>
NoScaling,
ScaleDownToFit,
ScaleToFit,
}
}