chuan/Ursa.Avalonia
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

fix #172 show not drag to add/cut while clamp

Browse Source
This commit is contained in:
heartacker
2024-03-21 15:19:30 +08:00
parent ac2c563cd2
commit c3ed31659b
1 changed files with 37 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/Ursa/Controls/NumericUpDown/NumericUpDownBase.cs
View File

@@ -30,6 +30,12 @@ public abstract class NumericUpDown : TemplatedControl, IClearControl
private Point? _point;
protected internal bool _updateFromTextInput;
protected internal bool _canIncrease = true;
protected internal bool _canDecrease = true;
public static readonly StyledProperty<bool> AllowDragProperty = AvaloniaProperty.Register<NumericUpDown, bool>(
nameof(AllowDrag), defaultValue: false);
@@ -256,10 +262,12 @@ public abstract class NumericUpDown : TemplatedControl, IClearControl
int d = GetDelta(delta.Value);
if (d > 0)
{
if (_canIncrease)
Increase();
}
else if (d < 0)
{
if (_canDecrease)
Decrease();
}
_point = point;
@@ -511,6 +519,8 @@ public abstract class NumericUpDownBase<T> : NumericUpDown where T : struct, ICo
protected override void SetValidSpinDirection()
{
var validDirection = ValidSpinDirections.None;
_canIncrease = false;
_canDecrease = false;
if (!IsReadOnly)
{
if (Value is null)
@@ -520,11 +530,13 @@ public abstract class NumericUpDownBase<T> : NumericUpDown where T : struct, ICo
if (Value.HasValue && Value.Value.CompareTo(Maximum) < 0)
{
validDirection |= ValidSpinDirections.Increase;
_canIncrease = true;
}
if (Value.HasValue && Value.Value.CompareTo(Minimum) > 0)
{
validDirection |= ValidSpinDirections.Decrease;
_canDecrease = true;
}
}
if (_spinner != null)