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enhance: optimized Poptip
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@NaBian
NaBian committed Mar 10, 2022
1 parent 7f19117 commit 508dfc0
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Showing 4 changed files with 59 additions and 52 deletions.
1 change: 0 additions & 1 deletion src/Net_40/HandyControl_Net_40/Themes/Theme.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -9985,7 +9985,6 @@
<Setter Property="HorizontalAlignment" Value="Left" />
<Setter Property="VerticalAlignment" Value="Top" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="Offset" Value="6" />
<Setter Property="Background" Value="{DynamicResource RegionBrush}" />
<Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}" />
<Setter Property="hc:BorderElement.CornerRadius" Value="{StaticResource DefaultCornerRadius}" />
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108 changes: 59 additions & 49 deletions src/Shared/HandyControl_Shared/Controls/Other/Poptip.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,8 @@ public Poptip()
_popup = new Popup
{
AllowsTransparency = true,
Child = this
Child = this,
Placement = PlacementMode.Relative
};

_popup.SetBinding(DataContextProperty, new Binding(DataContextProperty.Name) { Source = this });
Expand Down Expand Up @@ -91,19 +92,42 @@ public DataTemplateSelector ContentTemplateSelector
set => SetValue(ContentTemplateSelectorProperty, value);
}

public static readonly DependencyProperty OffsetProperty = DependencyProperty.RegisterAttached(
"Offset", typeof(double), typeof(Poptip), new PropertyMetadata(6.0));
public static readonly DependencyProperty VerticalOffsetProperty = DependencyProperty.RegisterAttached(
"VerticalOffset", typeof(double), typeof(Poptip), new PropertyMetadata(ValueBoxes.Double0Box));

public static void SetOffset(DependencyObject element, double value)
=> element.SetValue(OffsetProperty, value);
public static void SetVerticalOffset(DependencyObject element, double value)
{
element.SetValue(VerticalOffsetProperty, value);
}

public static double GetVerticalOffset(DependencyObject element)
{
return (double) element.GetValue(VerticalOffsetProperty);
}

public double VerticalOffset
{
get => (double) GetValue(VerticalOffsetProperty);
set => SetValue(VerticalOffsetProperty, value);
}

public static double GetOffset(DependencyObject element)
=> (double) element.GetValue(OffsetProperty);
public static readonly DependencyProperty HorizontalOffsetProperty = DependencyProperty.RegisterAttached(
"HorizontalOffset", typeof(double), typeof(Poptip), new PropertyMetadata(ValueBoxes.Double0Box));

public double Offset
public static void SetHorizontalOffset(DependencyObject element, double value)
{
get => (double) GetValue(OffsetProperty);
set => SetValue(OffsetProperty, value);
element.SetValue(HorizontalOffsetProperty, value);
}

public static double GetHorizontalOffset(DependencyObject element)
{
return (double) element.GetValue(HorizontalOffsetProperty);
}

public double HorizontalOffset
{
get => (double) GetValue(HorizontalOffsetProperty);
set => SetValue(HorizontalOffsetProperty, value);
}

public static readonly DependencyProperty PlacementTypeProperty = DependencyProperty.RegisterAttached(
Expand Down Expand Up @@ -193,75 +217,60 @@ private void UpdateLocation()

var poptip = (Poptip) GetInstance(Target);
var popupPlacement = poptip.PlacementType;
var popupOffset = poptip.Offset;

PlacementMode placementMode;
var popupOffsetX = poptip.HorizontalOffset;
var popupOffsetY = poptip.VerticalOffset;

switch (popupPlacement)
{
case PlacementType.LeftTop:
offsetX = -popupOffset;
placementMode = PlacementMode.Left;
break;
case PlacementType.Left:
offsetX = -popupOffset;
offsetY = (targetHeight - height) / 2;
placementMode = PlacementMode.Left;
offsetY = -(height - targetHeight) * 0.5;
break;
case PlacementType.LeftBottom:
offsetX = -popupOffset;
offsetY = targetHeight - height;
placementMode = PlacementMode.Left;
offsetY = -(height - targetHeight);
break;
case PlacementType.TopLeft:
offsetY = -popupOffset;
placementMode = PlacementMode.Top;
offsetX = width;
offsetY = -height;
break;
case PlacementType.Top:
offsetX = (targetWidth - width) / 2;
offsetY = -popupOffset;
placementMode = PlacementMode.Top;
offsetX = (width + targetWidth) * 0.5;
offsetY = -height;
break;
case PlacementType.TopRight:
offsetX = targetWidth - width;
offsetY = -popupOffset;
placementMode = PlacementMode.Top;
offsetX = targetWidth;
offsetY = -height;
break;
case PlacementType.RightTop:
offsetX = popupOffset;
placementMode = PlacementMode.Right;
offsetX = width + targetWidth;
break;
case PlacementType.Right:
offsetX = popupOffset;
offsetY = (targetHeight - height) / 2;
placementMode = PlacementMode.Right;
offsetX = width + targetWidth;
offsetY = -(height - targetHeight) * 0.5;
break;
case PlacementType.RightBottom:
offsetX = popupOffset;
offsetY = targetHeight - height;
placementMode = PlacementMode.Right;
offsetX = width + targetWidth;
offsetY = -(height - targetHeight);
break;
case PlacementType.BottomLeft:
offsetY = popupOffset;
placementMode = PlacementMode.Bottom;
offsetX = width;
offsetY = targetHeight;
break;
case PlacementType.Bottom:
offsetX = (targetWidth - width) / 2;
offsetY = popupOffset;
placementMode = PlacementMode.Bottom;
offsetX = (width + targetWidth) * 0.5;
offsetY = targetHeight;
break;
case PlacementType.BottomRight:
offsetX = targetWidth - width;
offsetY = popupOffset;
placementMode = PlacementMode.Bottom;
offsetX = targetWidth;
offsetY = targetHeight;
break;
default:
throw new ArgumentOutOfRangeException();
}

_popup.HorizontalOffset = offsetX;
_popup.VerticalOffset = offsetY;
_popup.Placement = placementMode;
_popup.HorizontalOffset = offsetX + popupOffsetX;
_popup.VerticalOffset = offsetY + popupOffsetY;
}

private void SwitchPoptip(bool isShow)
Expand All @@ -273,7 +282,8 @@ private void SwitchPoptip(bool isShow)
SetCurrentValue(ContentProperty, GetContent(Target));
SetCurrentValue(PlacementTypeProperty, GetPlacement(Target));
SetCurrentValue(HitModeProperty, GetHitMode(Target));
SetCurrentValue(OffsetProperty, GetOffset(Target));
SetCurrentValue(HorizontalOffsetProperty, GetHorizontalOffset(Target));
SetCurrentValue(VerticalOffsetProperty, GetVerticalOffset(Target));
SetCurrentValue(IsOpenProperty, GetIsOpen(Target));
}

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1 change: 0 additions & 1 deletion src/Shared/HandyControl_Shared/Themes/Styles/Base/PoptipBaseStyle.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,6 @@
<Setter Property="HorizontalAlignment" Value="Left"/>
<Setter Property="VerticalAlignment" Value="Top"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="Offset" Value="6"/>
<Setter Property="Background" Value="{DynamicResource RegionBrush}"/>
<Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
<Setter Property="hc:BorderElement.CornerRadius" Value="{StaticResource DefaultCornerRadius}"/>
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1 change: 0 additions & 1 deletion src/Shared/HandyControl_Shared/Themes/Theme.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -10103,7 +10103,6 @@
<Setter Property="HorizontalAlignment" Value="Left" />
<Setter Property="VerticalAlignment" Value="Top" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="Offset" Value="6" />
<Setter Property="Background" Value="{DynamicResource RegionBrush}" />
<Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}" />
<Setter Property="hc:BorderElement.CornerRadius" Value="{StaticResource DefaultCornerRadius}" />
Expand Down

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