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MapBase dependency properties

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ClemensFischer 2024-05-21 13:51:10 +02:00
parent abe3bb75f9
commit 74f4e0176b
14 changed files with 1262 additions and 1037 deletions
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34
MapControl/Avalonia/DependencyPropertyHelper.Avalonia.cs
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@ -7,41 +7,49 @@ namespace MapControl
[System.Diagnostics.CodeAnalysis.SuppressMessage("AvaloniaProperty", "AVP1001")]
public static class DependencyPropertyHelper
{
public static AvaloniaProperty Register<TOwner, TValue>(
public static StyledProperty<TValue> Register<TOwner, TValue>(
string name,
TValue defaultValue = default,
bool bindTwoWayByDefault = false,
Action<TOwner, TValue, TValue> propertyChanged = null)
Action<TOwner, TValue, TValue> changed = null,
Func<TOwner, TValue, TValue> coerce = null)
where TOwner : AvaloniaObject
{
StyledProperty<TValue> property = AvaloniaProperty.Register<TOwner, TValue>(name, defaultValue, false,
bindTwoWayByDefault ? Avalonia.Data.BindingMode.TwoWay : Avalonia.Data.BindingMode.OneWay);
var property = AvaloniaProperty.Register<TOwner, TValue>(name, defaultValue, false,
bindTwoWayByDefault ? Avalonia.Data.BindingMode.TwoWay : Avalonia.Data.BindingMode.OneWay, null,
coerce != null ? ((obj, value) => coerce((TOwner)obj, value)) : null);
if (propertyChanged != null)
if (changed != null)
{
property.Changed.AddClassHandler<TOwner, TValue>(
(o, e) => propertyChanged(o, e.OldValue.Value, e.NewValue.Value));
property.Changed.AddClassHandler<TOwner, TValue>((o, e) => changed(o, e.OldValue.Value, e.NewValue.Value));
}
return property;
}
public static AvaloniaProperty RegisterAttached<TOwner, TValue>(
public static AttachedProperty<TValue> RegisterAttached<TOwner, TValue>(
string name,
TValue defaultValue = default,
bool inherits = false,
Action<Control, TValue, TValue> propertyChanged = null)
Action<Control, TValue, TValue> changed = null)
where TOwner : AvaloniaObject
{
AttachedProperty<TValue> property = AvaloniaProperty.RegisterAttached<TOwner, Control, TValue>(name, defaultValue, inherits);
var property = AvaloniaProperty.RegisterAttached<TOwner, Control, TValue>(name, defaultValue, inherits);
if (propertyChanged != null)
if (changed != null)
{
property.Changed.AddClassHandler<Control, TValue>(
(o, e) => propertyChanged(o, e.OldValue.Value, e.NewValue.Value));
property.Changed.AddClassHandler<Control, TValue>((o, e) => changed(o, e.OldValue.Value, e.NewValue.Value));
}
return property;
}
public static DirectProperty<TOwner, TValue> RegisterReadOnly<TOwner, TValue>(
string name,
Func<TOwner, TValue> getter)
where TOwner : AvaloniaObject
{
return AvaloniaProperty.RegisterDirect(name, getter);
}
}
}