Browse Source

Merge remote-tracking branch 'origin/master' into css-transform

# Conflicts:
#	src/Avalonia.Base/Utilities/MathUtilities.cs
pull/4092/head
Dan Walmsley 6 years ago
parent
commit
e9b5ab4d7d
  1. 33
      readme.md
  2. 2
      samples/ControlCatalog/Pages/ToolTipPage.xaml
  3. 1
      src/Avalonia.Base/Properties/AssemblyInfo.cs
  4. 16
      src/Avalonia.Base/Utilities/MathUtilities.cs
  5. 38
      src/Avalonia.Controls.DataGrid/DataGrid.cs
  6. 2
      src/Avalonia.Controls.DataGrid/DataGridColumnHeader.cs
  7. 16
      src/Avalonia.Controls.DataGrid/DataGridColumns.cs
  8. 2
      src/Avalonia.Controls.DataGrid/DataGridLength.cs
  9. 2
      src/Avalonia.Controls.DataGrid/DataGridRow.cs
  10. 60
      src/Avalonia.Controls.DataGrid/DataGridRows.cs
  11. 6
      src/Avalonia.Controls.DataGrid/Primitives/DataGridCellsPresenter.cs
  12. 136
      src/Avalonia.Controls.DataGrid/Utils/DoubleUtil.cs
  13. 167
      src/Avalonia.Controls/ContextMenu.cs
  14. 55
      src/Avalonia.Controls/Primitives/IPopupHost.cs
  15. 12
      src/Avalonia.Controls/Primitives/OverlayPopupHost.cs
  16. 117
      src/Avalonia.Controls/Primitives/Popup.cs
  17. 424
      src/Avalonia.Controls/Primitives/PopupPositioning/IPopupPositioner.cs
  18. 117
      src/Avalonia.Controls/Primitives/PopupPositioning/ManagedPopupPositioner.cs
  19. 6
      src/Avalonia.Controls/Primitives/PopupPositioning/ManagedPopupPositionerPopupImplHelper.cs
  20. 8
      src/Avalonia.Controls/Primitives/PopupRoot.cs
  21. 105
      src/Avalonia.Controls/ToggleSwitch.cs
  22. 3
      src/Avalonia.Native/OsxManagedPopupPositionerPopupImplHelper.cs
  23. 1
      src/Avalonia.Themes.Default/DefaultTheme.xaml
  24. 294
      src/Avalonia.Themes.Default/ToggleSwitch.xaml
  25. 78
      src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesDark.xaml
  26. 75
      src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesLight.xaml
  27. 1
      src/Avalonia.Themes.Fluent/FluentTheme.xaml
  28. 294
      src/Avalonia.Themes.Fluent/ToggleSwitch.xaml
  29. 109
      tests/Avalonia.Base.UnitTests/Utilities/MathUtilitiesTests.cs

33
readme.md

@ -1,24 +1,20 @@
<img src='https://avatars2.githubusercontent.com/u/14075148?s=200&v=4' width='100' />
[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/AvaloniaUI/Avalonia?utm_campaign=pr-badge&utm_content=badge&utm_medium=badge&utm_source=badge) [![Build Status](https://dev.azure.com/AvaloniaUI/AvaloniaUI/_apis/build/status/AvaloniaUI.Avalonia)](https://dev.azure.com/AvaloniaUI/AvaloniaUI/_build/latest?definitionId=4) [![Backers on Open Collective](https://opencollective.com/Avalonia/backers/badge.svg)](#backers) [![Sponsors on Open Collective](https://opencollective.com/Avalonia/sponsors/badge.svg)](#sponsors) ![License](https://img.shields.io/github/license/avaloniaui/avalonia.svg)
<br />
[![NuGet](https://img.shields.io/nuget/v/Avalonia.svg)](https://www.nuget.org/packages/Avalonia) [![downloads](https://img.shields.io/nuget/dt/avalonia)](https://www.nuget.org/packages/Avalonia) [![MyGet](https://img.shields.io/myget/avalonia-ci/vpre/Avalonia.svg?label=myget)](https://www.myget.org/gallery/avalonia-ci) ![Size](https://img.shields.io/github/repo-size/avaloniaui/avalonia.svg)
# Avalonia
<img src="https://user-images.githubusercontent.com/6759207/84750966-ac74ad80-afc4-11ea-97a4-067d99c15a7d.png" width="500"/>
| Gitter Chat | Build Status (Win, Linux, OSX) | Open Collective | NuGet | MyGet |
|---|---|---|---|---|
| [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/AvaloniaUI/Avalonia?utm_campaign=pr-badge&utm_content=badge&utm_medium=badge&utm_source=badge) | [![Build Status](https://dev.azure.com/AvaloniaUI/AvaloniaUI/_apis/build/status/AvaloniaUI.Avalonia)](https://dev.azure.com/AvaloniaUI/AvaloniaUI/_build/latest?definitionId=4) | [![Backers on Open Collective](https://opencollective.com/Avalonia/backers/badge.svg)](#backers) [![Sponsors on Open Collective](https://opencollective.com/Avalonia/sponsors/badge.svg)](#sponsors) | [![NuGet](https://img.shields.io/nuget/v/Avalonia.svg)](https://www.nuget.org/packages/Avalonia) | [![MyGet](https://img.shields.io/myget/avalonia-ci/vpre/Avalonia.svg?label=myget)](https://www.myget.org/gallery/avalonia-ci) |
## 📖 About AvaloniaUI
## About
Avalonia is a cross-platform XAML-based UI framework providing a flexible styling system and supporting a wide range of Operating Systems such as Windows via .NET Framework and .NET Core, Linux via Xorg, macOS. Avalonia is ready for **General-Purpose Desktop App Development**. However, there may be some bugs and breaking changes as we continue along into this project's development.
**Avalonia** is a cross-platform XAML-based UI framework providing a flexible styling system and supporting a wide range of Operating Systems such as Windows (.NET Framework, .NET Core), Linux (via Xorg), macOS.
<img src="https://user-images.githubusercontent.com/6759207/84751662-7c79da00-afc5-11ea-8780-dda28db70b76.png" width="700" />
**Avalonia** is ready for **General-Purpose Desktop App Development**. However, there may be some bugs and breaking changes as we continue along into this project's development.
> **Note:** The UI theme you see in the picture above is still work-in-progress and will be available in the upcoming Avalonia 0.10.0 release. However, you can connect to our nightly build feed and install latest pre-release versions of Avalonia NuGet packages, if you are willing to help out with the development and testing. See [Using nightly build feed](https://github.com/AvaloniaUI/Avalonia/wiki/Using-nightly-build-feed) for more info.
To see the status of some of our features, please see our [Roadmap here](https://github.com/AvaloniaUI/Avalonia/issues/2239).
To see the status of some of our features, please see our [Roadmap](https://github.com/AvaloniaUI/Avalonia/issues/2239). You can also see what [breaking changes](https://github.com/AvaloniaUI/Avalonia/issues/3538) we have planned and what our [past breaking changes](https://github.com/AvaloniaUI/Avalonia/wiki/Breaking-Changes) have been. [Awesome Avalonia](https://github.com/AvaloniaCommunity/awesome-avalonia) is community-curated list of awesome Avalonia UI tools, libraries, projects and resources. Go and see what people are building with Avalonia!
You can also see what [breaking changes](https://github.com/AvaloniaUI/Avalonia/issues/3538) we have planned and what our [past breaking changes](https://github.com/AvaloniaUI/Avalonia/wiki/Breaking-Changes) have been.
[Awesome Avalonia](https://github.com/AvaloniaCommunity/awesome-avalonia) is community-curated list of awesome Avalonia UI tools, libraries, projects and resources. Go and see what people are building with Avalonia!
## Getting Started
## 🚀 Getting Started
The Avalonia [Visual Studio Extension](https://marketplace.visualstudio.com/items?itemName=AvaloniaTeam.AvaloniaforVisualStudio) contains project and control templates that will help you get started, or you can use the .NET Core CLI. For a starer guide see our [documentation](http://avaloniaui.net/docs/quickstart/create-new-project).
@ -30,6 +26,15 @@ Install-Package Avalonia
Install-Package Avalonia.Desktop
```
## Showcase
Examples of UIs built with Avalonia
![image](https://user-images.githubusercontent.com/4672627/84707589-5b69a880-af35-11ea-87a6-7ad57a31d314.png)
![image](https://user-images.githubusercontent.com/4672627/84708576-28281900-af37-11ea-8c88-e29dfcfa0558.png)
![image](https://user-images.githubusercontent.com/4672627/84708947-c3b98980-af37-11ea-8c9d-503334615bbf.png)
## JetBrains Rider
If you need to develop Avalonia app with JetBrains Rider, go and *vote* on [this issue](https://youtrack.jetbrains.com/issue/RIDER-39247) in their tracker. JetBrains won't do things without their users telling them that they want the feature, so only **YOU** can make it happen.

2
samples/ControlCatalog/Pages/ToolTipPage.xaml

@ -18,7 +18,7 @@
ToolTip.Tip="This is a ToolTip">
<TextBlock>Hover Here</TextBlock>
</Border>
<CheckBox Grid.Column="1"
<ToggleSwitch Grid.Column="1"
Margin="5"
Grid.Row="0"
IsChecked="{Binding ElementName=Border, Path=(ToolTip.IsOpen)}"

1
src/Avalonia.Base/Properties/AssemblyInfo.cs

@ -8,3 +8,4 @@ using Avalonia.Metadata;
[assembly: InternalsVisibleTo("Avalonia.Base.UnitTests")]
[assembly: InternalsVisibleTo("Avalonia.UnitTests")]
[assembly: InternalsVisibleTo("DynamicProxyGenAssembly2")]
[assembly: InternalsVisibleTo("Avalonia.Controls.DataGrid")]

16
src/Avalonia.Base/Utilities/MathUtilities.cs

@ -8,7 +8,7 @@ namespace Avalonia.Utilities
public static class MathUtilities
{
// smallest such that 1.0+DoubleEpsilon != 1.0
private const double DoubleEpsilon = 2.2204460492503131e-016;
internal static readonly double DoubleEpsilon = 2.2204460492503131e-016;
private const float FloatEpsilon = 1.192092896e-07F;
@ -187,6 +187,11 @@ namespace Avalonia.Utilities
/// <returns>The clamped value.</returns>
public static double Clamp(double val, double min, double max)
{
if (min > max)
{
ThrowCannotBeGreaterThanException(min, max);
}
if (val < min)
{
return min;
@ -215,7 +220,7 @@ namespace Avalonia.Utilities
double newValue;
// If DPI == 1, don't use DPI-aware rounding.
if (!MathUtilities.AreClose(dpiScale, 1.0))
if (!MathUtilities.IsOne(dpiScale))
{
newValue = Math.Round(value * dpiScale) / dpiScale;
// If rounding produces a value unacceptable to layout (NaN, Infinity or MaxValue), use the original value.
@ -245,7 +250,7 @@ namespace Avalonia.Utilities
{
if (min > max)
{
throw new ArgumentException($"{min} cannot be greater than {max}.");
ThrowCannotBeGreaterThanException(min, max);
}
if (val < min)
@ -291,5 +296,10 @@ namespace Avalonia.Utilities
{
return angle * 2 * Math.PI;
}
private static void ThrowCannotBeGreaterThanException(double min, double max)
{
throw new ArgumentException($"{min} cannot be greater than {max}.");
}
}
}

38
src/Avalonia.Controls.DataGrid/DataGrid.cs

@ -2681,7 +2681,7 @@ namespace Avalonia.Controls
{
return;
}
Debug.Assert(DoubleUtil.LessThanOrClose(_vScrollBar.Value, _vScrollBar.Maximum));
Debug.Assert(MathUtilities.LessThanOrClose(_vScrollBar.Value, _vScrollBar.Maximum));
_verticalScrollChangesIgnored++;
try
@ -2698,7 +2698,7 @@ namespace Avalonia.Controls
}
else if (scrollEventType == ScrollEventType.SmallDecrement)
{
if (DoubleUtil.GreaterThan(NegVerticalOffset, 0))
if (MathUtilities.GreaterThan(NegVerticalOffset, 0))
{
DisplayData.PendingVerticalScrollHeight -= NegVerticalOffset;
}
@ -2717,7 +2717,7 @@ namespace Avalonia.Controls
DisplayData.PendingVerticalScrollHeight = _vScrollBar.Value - _verticalOffset;
}
if (!DoubleUtil.IsZero(DisplayData.PendingVerticalScrollHeight))
if (!MathUtilities.IsZero(DisplayData.PendingVerticalScrollHeight))
{
// Invalidate so the scroll happens on idle
InvalidateRowsMeasure(invalidateIndividualElements: false);
@ -3346,22 +3346,22 @@ namespace Avalonia.Controls
bool needHorizScrollbarWithoutVertScrollbar = false;
if (allowHorizScrollbar &&
DoubleUtil.GreaterThan(totalVisibleWidth, cellsWidth) &&
DoubleUtil.LessThan(totalVisibleFrozenWidth, cellsWidth) &&
DoubleUtil.LessThanOrClose(horizScrollBarHeight, cellsHeight))
MathUtilities.GreaterThan(totalVisibleWidth, cellsWidth) &&
MathUtilities.LessThan(totalVisibleFrozenWidth, cellsWidth) &&
MathUtilities.LessThanOrClose(horizScrollBarHeight, cellsHeight))
{
double oldDataHeight = cellsHeight;
cellsHeight -= horizScrollBarHeight;
Debug.Assert(cellsHeight >= 0);
needHorizScrollbarWithoutVertScrollbar = needHorizScrollbar = true;
if (allowVertScrollbar && (DoubleUtil.LessThanOrClose(totalVisibleWidth - cellsWidth, vertScrollBarWidth) ||
DoubleUtil.LessThanOrClose(cellsWidth - totalVisibleFrozenWidth, vertScrollBarWidth)))
if (allowVertScrollbar && (MathUtilities.LessThanOrClose(totalVisibleWidth - cellsWidth, vertScrollBarWidth) ||
MathUtilities.LessThanOrClose(cellsWidth - totalVisibleFrozenWidth, vertScrollBarWidth)))
{
// Would we still need a horizontal scrollbar without the vertical one?
UpdateDisplayedRows(DisplayData.FirstScrollingSlot, cellsHeight);
if (DisplayData.NumTotallyDisplayedScrollingElements != VisibleSlotCount)
{
needHorizScrollbar = DoubleUtil.LessThan(totalVisibleFrozenWidth, cellsWidth - vertScrollBarWidth);
needHorizScrollbar = MathUtilities.LessThan(totalVisibleFrozenWidth, cellsWidth - vertScrollBarWidth);
}
}
@ -3374,8 +3374,8 @@ namespace Avalonia.Controls
UpdateDisplayedRows(DisplayData.FirstScrollingSlot, cellsHeight);
if (allowVertScrollbar &&
DoubleUtil.GreaterThan(cellsHeight, 0) &&
DoubleUtil.LessThanOrClose(vertScrollBarWidth, cellsWidth) &&
MathUtilities.GreaterThan(cellsHeight, 0) &&
MathUtilities.LessThanOrClose(vertScrollBarWidth, cellsWidth) &&
DisplayData.NumTotallyDisplayedScrollingElements != VisibleSlotCount)
{
cellsWidth -= vertScrollBarWidth;
@ -3389,9 +3389,9 @@ namespace Avalonia.Controls
if (allowHorizScrollbar &&
needVertScrollbar && !needHorizScrollbar &&
DoubleUtil.GreaterThan(totalVisibleWidth, cellsWidth) &&
DoubleUtil.LessThan(totalVisibleFrozenWidth, cellsWidth) &&
DoubleUtil.LessThanOrClose(horizScrollBarHeight, cellsHeight))
MathUtilities.GreaterThan(totalVisibleWidth, cellsWidth) &&
MathUtilities.LessThan(totalVisibleFrozenWidth, cellsWidth) &&
MathUtilities.LessThanOrClose(horizScrollBarHeight, cellsHeight))
{
cellsWidth += vertScrollBarWidth;
cellsHeight -= horizScrollBarHeight;
@ -3422,7 +3422,7 @@ namespace Avalonia.Controls
if (allowVertScrollbar)
{
if (cellsHeight > 0 &&
DoubleUtil.LessThanOrClose(vertScrollBarWidth, cellsWidth) &&
MathUtilities.LessThanOrClose(vertScrollBarWidth, cellsWidth) &&
DisplayData.NumTotallyDisplayedScrollingElements != VisibleSlotCount)
{
cellsWidth -= vertScrollBarWidth;
@ -3439,9 +3439,9 @@ namespace Avalonia.Controls
if (allowHorizScrollbar)
{
if (cellsWidth > 0 &&
DoubleUtil.LessThanOrClose(horizScrollBarHeight, cellsHeight) &&
DoubleUtil.GreaterThan(totalVisibleWidth, cellsWidth) &&
DoubleUtil.LessThan(totalVisibleFrozenWidth, cellsWidth))
MathUtilities.LessThanOrClose(horizScrollBarHeight, cellsHeight) &&
MathUtilities.GreaterThan(totalVisibleWidth, cellsWidth) &&
MathUtilities.LessThan(totalVisibleFrozenWidth, cellsWidth))
{
cellsHeight -= horizScrollBarHeight;
Debug.Assert(cellsHeight >= 0);
@ -5387,7 +5387,7 @@ namespace Avalonia.Controls
private void SetVerticalOffset(double newVerticalOffset)
{
_verticalOffset = newVerticalOffset;
if (_vScrollBar != null && !DoubleUtil.AreClose(newVerticalOffset, _vScrollBar.Value))
if (_vScrollBar != null && !MathUtilities.AreClose(newVerticalOffset, _vScrollBar.Value))
{
_vScrollBar.Value = _verticalOffset;
}

2
src/Avalonia.Controls.DataGrid/DataGridColumnHeader.cs

@ -301,7 +301,7 @@ namespace Avalonia.Controls
private static bool CanResizeColumn(DataGridColumn column)
{
if (column.OwningGrid != null && column.OwningGrid.ColumnsInternal != null && column.OwningGrid.UsesStarSizing &&
(column.OwningGrid.ColumnsInternal.LastVisibleColumn == column || !DoubleUtil.AreClose(column.OwningGrid.ColumnsInternal.VisibleEdgedColumnsWidth, column.OwningGrid.CellsWidth)))
(column.OwningGrid.ColumnsInternal.LastVisibleColumn == column || !MathUtilities.AreClose(column.OwningGrid.ColumnsInternal.VisibleEdgedColumnsWidth, column.OwningGrid.CellsWidth)))
{
return false;
}

16
src/Avalonia.Controls.DataGrid/DataGridColumns.cs

@ -44,7 +44,7 @@ namespace Avalonia.Controls
/// <returns>The remaining amount of adjustment.</returns>
internal double AdjustColumnWidths(int displayIndex, double amount, bool userInitiated)
{
if (!DoubleUtil.IsZero(amount))
if (!MathUtilities.IsZero(amount))
{
if (amount < 0)
{
@ -777,7 +777,7 @@ namespace Avalonia.Controls
private double AdjustStarColumnWidths(int displayIndex, double adjustment, bool userInitiated)
{
double remainingAdjustment = adjustment;
if (DoubleUtil.IsZero(remainingAdjustment))
if (MathUtilities.IsZero(remainingAdjustment))
{
return remainingAdjustment;
}
@ -843,7 +843,7 @@ namespace Avalonia.Controls
/// <returns>The remaining amount of adjustment.</returns>
private double AdjustStarColumnWidths(int displayIndex, double remainingAdjustment, bool userInitiated, Func<DataGridColumn, double> targetWidth)
{
if (DoubleUtil.IsZero(remainingAdjustment))
if (MathUtilities.IsZero(remainingAdjustment))
{
return remainingAdjustment;
}
@ -1244,7 +1244,7 @@ namespace Avalonia.Controls
Debug.Assert(amount < 0);
Debug.Assert(column.Width.UnitType != DataGridLengthUnitType.Star);
if (DoubleUtil.GreaterThanOrClose(targetWidth, column.Width.DisplayValue))
if (MathUtilities.GreaterThanOrClose(targetWidth, column.Width.DisplayValue))
{
return amount;
}
@ -1271,7 +1271,7 @@ namespace Avalonia.Controls
/// <returns>The remaining amount of adjustment.</returns>
private double DecreaseNonStarColumnWidths(int displayIndex, Func<DataGridColumn, double> targetWidth, double amount, bool reverse, bool affectNewColumns)
{
if (DoubleUtil.GreaterThanOrClose(amount, 0))
if (MathUtilities.GreaterThanOrClose(amount, 0))
{
return amount;
}
@ -1285,7 +1285,7 @@ namespace Avalonia.Controls
(affectNewColumns || column.IsInitialDesiredWidthDetermined)))
{
amount = DecreaseNonStarColumnWidth(column, Math.Max(column.ActualMinWidth, targetWidth(column)), amount);
if (DoubleUtil.IsZero(amount))
if (MathUtilities.IsZero(amount))
{
break;
}
@ -1392,7 +1392,7 @@ namespace Avalonia.Controls
/// <returns>The remaining amount of adjustment.</returns>
private double IncreaseNonStarColumnWidths(int displayIndex, Func<DataGridColumn, double> targetWidth, double amount, bool reverse, bool affectNewColumns)
{
if (DoubleUtil.LessThanOrClose(amount, 0))
if (MathUtilities.LessThanOrClose(amount, 0))
{
return amount;
}
@ -1406,7 +1406,7 @@ namespace Avalonia.Controls
(affectNewColumns || column.IsInitialDesiredWidthDetermined)))
{
amount = IncreaseNonStarColumnWidth(column, Math.Min(column.ActualMaxWidth, targetWidth(column)), amount);
if (DoubleUtil.IsZero(amount))
if (MathUtilities.IsZero(amount))
{
break;
}

2
src/Avalonia.Controls.DataGrid/DataGridLength.cs

@ -529,7 +529,7 @@ namespace Avalonia.Controls
// in this case drop value part and print only "Star"
case DataGridLengthUnitType.Star:
return (
DoubleUtil.AreClose(1.0, dataGridLength.Value.Value)
MathUtilities.AreClose(1.0, dataGridLength.Value.Value)
? _starSuffix
: Convert.ToString(dataGridLength.Value.Value, culture ?? CultureInfo.CurrentCulture) + DataGridLengthConverter._starSuffix);

2
src/Avalonia.Controls.DataGrid/DataGridRow.cs

@ -879,7 +879,7 @@ namespace Avalonia.Controls
&& (double.IsNaN(_detailsContent.Height))
&& (AreDetailsVisible)
&& (!double.IsNaN(_detailsDesiredHeight))
&& !DoubleUtil.AreClose(_detailsContent.Bounds.Inflate(_detailsContent.Margin).Height, _detailsDesiredHeight)
&& !MathUtilities.AreClose(_detailsContent.Bounds.Inflate(_detailsContent.Margin).Height, _detailsDesiredHeight)
&& Slot != -1)
{
_detailsDesiredHeight = _detailsContent.Bounds.Inflate(_detailsContent.Margin).Height;

60
src/Avalonia.Controls.DataGrid/DataGridRows.cs

@ -329,7 +329,7 @@ namespace Avalonia.Controls
internal void OnRowsMeasure()
{
if (!DoubleUtil.IsZero(DisplayData.PendingVerticalScrollHeight))
if (!MathUtilities.IsZero(DisplayData.PendingVerticalScrollHeight))
{
ScrollSlotsByHeight(DisplayData.PendingVerticalScrollHeight);
DisplayData.PendingVerticalScrollHeight = 0;
@ -432,7 +432,7 @@ namespace Avalonia.Controls
}
else if (DisplayData.FirstScrollingSlot == slot && slot != -1)
{
if (!DoubleUtil.IsZero(NegVerticalOffset))
if (!MathUtilities.IsZero(NegVerticalOffset))
{
// First displayed row is partially scrolled of. Let's scroll it so that NegVerticalOffset becomes 0.
DisplayData.PendingVerticalScrollHeight = -NegVerticalOffset;
@ -447,7 +447,7 @@ namespace Avalonia.Controls
{
// Scroll up to the new row so it becomes the first displayed row
firstFullSlot = DisplayData.FirstScrollingSlot - 1;
if (DoubleUtil.GreaterThan(NegVerticalOffset, 0))
if (MathUtilities.GreaterThan(NegVerticalOffset, 0))
{
deltaY = -NegVerticalOffset;
}
@ -470,7 +470,7 @@ namespace Avalonia.Controls
// Figure out how much of the last row is cut off
double rowHeight = GetExactSlotElementHeight(DisplayData.LastScrollingSlot);
double availableHeight = AvailableSlotElementRoom + rowHeight;
if (DoubleUtil.AreClose(rowHeight, availableHeight))
if (MathUtilities.AreClose(rowHeight, availableHeight))
{
if (DisplayData.LastScrollingSlot == slot)
{
@ -499,7 +499,7 @@ namespace Avalonia.Controls
{
ResetDisplayedRows();
}
if (DoubleUtil.GreaterThanOrClose(GetExactSlotElementHeight(slot), CellsHeight))
if (MathUtilities.GreaterThanOrClose(GetExactSlotElementHeight(slot), CellsHeight))
{
// The entire row won't fit in the DataGrid so we start showing it from the top
NegVerticalOffset = 0;
@ -519,7 +519,7 @@ namespace Avalonia.Controls
}
//
Debug.Assert(DoubleUtil.LessThanOrClose(NegVerticalOffset, _verticalOffset));
Debug.Assert(MathUtilities.LessThanOrClose(NegVerticalOffset, _verticalOffset));
SetVerticalOffset(_verticalOffset);
@ -1660,7 +1660,7 @@ namespace Avalonia.Controls
private void ScrollSlotsByHeight(double height)
{
Debug.Assert(DisplayData.FirstScrollingSlot >= 0);
Debug.Assert(!DoubleUtil.IsZero(height));
Debug.Assert(!MathUtilities.IsZero(height));
_scrollingByHeight = true;
try
@ -1672,7 +1672,7 @@ namespace Avalonia.Controls
{
// Scrolling Down
int lastVisibleSlot = GetPreviousVisibleSlot(SlotCount);
if (_vScrollBar != null && DoubleUtil.AreClose(_vScrollBar.Maximum, newVerticalOffset))
if (_vScrollBar != null && MathUtilities.AreClose(_vScrollBar.Maximum, newVerticalOffset))
{
// We've scrolled to the bottom of the ScrollBar, automatically place the user at the very bottom
// of the DataGrid. If this produces very odd behavior, evaluate the coping strategy used by
@ -1684,7 +1684,7 @@ namespace Avalonia.Controls
else
{
deltaY = GetSlotElementHeight(newFirstScrollingSlot) - NegVerticalOffset;
if (DoubleUtil.LessThan(height, deltaY))
if (MathUtilities.LessThan(height, deltaY))
{
// We've merely covered up more of the same row we're on
NegVerticalOffset += height;
@ -1707,7 +1707,7 @@ namespace Avalonia.Controls
}
else
{
while (DoubleUtil.LessThanOrClose(deltaY, height))
while (MathUtilities.LessThanOrClose(deltaY, height))
{
if (newFirstScrollingSlot < lastVisibleSlot)
{
@ -1727,7 +1727,7 @@ namespace Avalonia.Controls
double rowHeight = GetExactSlotElementHeight(newFirstScrollingSlot);
double remainingHeight = height - deltaY;
if (DoubleUtil.LessThanOrClose(rowHeight, remainingHeight))
if (MathUtilities.LessThanOrClose(rowHeight, remainingHeight))
{
deltaY += rowHeight;
}
@ -1744,7 +1744,7 @@ namespace Avalonia.Controls
else
{
// Scrolling Up
if (DoubleUtil.GreaterThanOrClose(height + NegVerticalOffset, 0))
if (MathUtilities.GreaterThanOrClose(height + NegVerticalOffset, 0))
{
// We've merely exposing more of the row we're on
NegVerticalOffset += height;
@ -1778,7 +1778,7 @@ namespace Avalonia.Controls
else
{
int lastScrollingSlot = DisplayData.LastScrollingSlot;
while (DoubleUtil.GreaterThan(deltaY, height))
while (MathUtilities.GreaterThan(deltaY, height))
{
if (newFirstScrollingSlot > 0)
{
@ -1797,7 +1797,7 @@ namespace Avalonia.Controls
}
double rowHeight = GetExactSlotElementHeight(newFirstScrollingSlot);
double remainingHeight = height - deltaY;
if (DoubleUtil.LessThanOrClose(rowHeight + remainingHeight, 0))
if (MathUtilities.LessThanOrClose(rowHeight + remainingHeight, 0))
{
deltaY -= rowHeight;
}
@ -1809,7 +1809,7 @@ namespace Avalonia.Controls
}
}
}
if (DoubleUtil.GreaterThanOrClose(0, newVerticalOffset) && newFirstScrollingSlot != 0)
if (MathUtilities.GreaterThanOrClose(0, newVerticalOffset) && newFirstScrollingSlot != 0)
{
// We've scrolled to the top of the ScrollBar, automatically place the user at the very top
// of the DataGrid. If this produces very odd behavior, evaluate the RowHeight estimate.
@ -1822,7 +1822,7 @@ namespace Avalonia.Controls
}
double firstRowHeight = GetExactSlotElementHeight(newFirstScrollingSlot);
if (DoubleUtil.LessThan(firstRowHeight, NegVerticalOffset))
if (MathUtilities.LessThan(firstRowHeight, NegVerticalOffset))
{
// We've scrolled off more of the first row than what's possible. This can happen
// if the first row got shorter (Ex: Collpasing RowDetails) or if the user has a recycling
@ -1838,11 +1838,11 @@ namespace Avalonia.Controls
UpdateDisplayedRows(newFirstScrollingSlot, CellsHeight);
double firstElementHeight = GetExactSlotElementHeight(DisplayData.FirstScrollingSlot);
if (DoubleUtil.GreaterThan(NegVerticalOffset, firstElementHeight))
if (MathUtilities.GreaterThan(NegVerticalOffset, firstElementHeight))
{
int firstElementSlot = DisplayData.FirstScrollingSlot;
// We filled in some rows at the top and now we have a NegVerticalOffset that's greater than the first element
while (newFirstScrollingSlot > 0 && DoubleUtil.GreaterThan(NegVerticalOffset, firstElementHeight))
while (newFirstScrollingSlot > 0 && MathUtilities.GreaterThan(NegVerticalOffset, firstElementHeight))
{
int previousSlot = GetPreviousVisibleSlot(firstElementSlot);
if (previousSlot == -1)
@ -1872,7 +1872,7 @@ namespace Avalonia.Controls
{
_verticalOffset = NegVerticalOffset;
}
else if (DoubleUtil.GreaterThan(NegVerticalOffset, newVerticalOffset))
else if (MathUtilities.GreaterThan(NegVerticalOffset, newVerticalOffset))
{
// The scrolled-in row was larger than anticipated. Adjust the DataGrid so the ScrollBar thumb
// can stay in the same place
@ -1890,8 +1890,8 @@ namespace Avalonia.Controls
DisplayData.FullyRecycleElements();
Debug.Assert(DoubleUtil.GreaterThanOrClose(NegVerticalOffset, 0));
Debug.Assert(DoubleUtil.GreaterThanOrClose(_verticalOffset, NegVerticalOffset));
Debug.Assert(MathUtilities.GreaterThanOrClose(NegVerticalOffset, 0));
Debug.Assert(MathUtilities.GreaterThanOrClose(_verticalOffset, NegVerticalOffset));
}
finally
{
@ -2032,7 +2032,7 @@ namespace Avalonia.Controls
double deltaY = -NegVerticalOffset;
int visibleScrollingRows = 0;
if (DoubleUtil.LessThanOrClose(displayHeight, 0) || SlotCount == 0 || ColumnsItemsInternal.Count == 0)
if (MathUtilities.LessThanOrClose(displayHeight, 0) || SlotCount == 0 || ColumnsItemsInternal.Count == 0)
{
return;
}
@ -2044,7 +2044,7 @@ namespace Avalonia.Controls
}
int slot = firstDisplayedScrollingSlot;
while (slot < SlotCount && !DoubleUtil.GreaterThanOrClose(deltaY, displayHeight))
while (slot < SlotCount && !MathUtilities.GreaterThanOrClose(deltaY, displayHeight))
{
deltaY += GetExactSlotElementHeight(slot);
visibleScrollingRows++;
@ -2052,7 +2052,7 @@ namespace Avalonia.Controls
slot = GetNextVisibleSlot(slot);
}
while (DoubleUtil.LessThan(deltaY, displayHeight) && slot >= 0)
while (MathUtilities.LessThan(deltaY, displayHeight) && slot >= 0)
{
slot = GetPreviousVisibleSlot(firstDisplayedScrollingSlot);
if (slot >= 0)
@ -2063,14 +2063,14 @@ namespace Avalonia.Controls
}
}
// If we're up to the first row, and we still have room left, uncover as much of the first row as we can
if (firstDisplayedScrollingSlot == 0 && DoubleUtil.LessThan(deltaY, displayHeight))
if (firstDisplayedScrollingSlot == 0 && MathUtilities.LessThan(deltaY, displayHeight))
{
double newNegVerticalOffset = Math.Max(0, NegVerticalOffset - displayHeight + deltaY);
deltaY += NegVerticalOffset - newNegVerticalOffset;
NegVerticalOffset = newNegVerticalOffset;
}
if (DoubleUtil.GreaterThan(deltaY, displayHeight) || (DoubleUtil.AreClose(deltaY, displayHeight) && DoubleUtil.GreaterThan(NegVerticalOffset, 0)))
if (MathUtilities.GreaterThan(deltaY, displayHeight) || (MathUtilities.AreClose(deltaY, displayHeight) && MathUtilities.GreaterThan(NegVerticalOffset, 0)))
{
DisplayData.NumTotallyDisplayedScrollingElements = visibleScrollingRows - 1;
}
@ -2108,7 +2108,7 @@ namespace Avalonia.Controls
double deltaY = 0;
int visibleScrollingRows = 0;
if (DoubleUtil.LessThanOrClose(displayHeight, 0) || SlotCount == 0 || ColumnsItemsInternal.Count == 0)
if (MathUtilities.LessThanOrClose(displayHeight, 0) || SlotCount == 0 || ColumnsItemsInternal.Count == 0)
{
ResetDisplayedRows();
return;
@ -2120,7 +2120,7 @@ namespace Avalonia.Controls
}
int slot = lastDisplayedScrollingRow;
while (DoubleUtil.LessThan(deltaY, displayHeight) && slot >= 0)
while (MathUtilities.LessThan(deltaY, displayHeight) && slot >= 0)
{
deltaY += GetExactSlotElementHeight(slot);
visibleScrollingRows++;
@ -2542,7 +2542,7 @@ namespace Avalonia.Controls
double heightChange = UpdateRowGroupVisibility(rowGroupInfo, isVisible, isDisplayed: false);
// Use epsilon instead of 0 here so that in the off chance that our estimates put the vertical offset negative
// the user can still scroll to the top since the offset is non-zero
SetVerticalOffset(Math.Max(DoubleUtil.DBL_EPSILON, _verticalOffset + heightChange));
SetVerticalOffset(Math.Max(MathUtilities.DoubleEpsilon, _verticalOffset + heightChange));
}
else
{
@ -3024,4 +3024,4 @@ namespace Avalonia.Controls
}
#endif
}
}
}

6
src/Avalonia.Controls.DataGrid/Primitives/DataGridCellsPresenter.cs

@ -310,9 +310,9 @@ namespace Avalonia.Controls.Primitives
double leftEdge = column.IsFrozen ? frozenLeftEdge : scrollingLeftEdge;
double rightEdge = leftEdge + column.ActualWidth;
return
DoubleUtil.GreaterThan(rightEdge, 0) &&
DoubleUtil.LessThanOrClose(leftEdge, OwningGrid.CellsWidth) &&
DoubleUtil.GreaterThan(rightEdge, frozenLeftEdge); // scrolling column covered up by frozen column(s)
MathUtilities.GreaterThan(rightEdge, 0) &&
MathUtilities.LessThanOrClose(leftEdge, OwningGrid.CellsWidth) &&
MathUtilities.GreaterThan(rightEdge, frozenLeftEdge); // scrolling column covered up by frozen column(s)
}
}
}

136
src/Avalonia.Controls.DataGrid/Utils/DoubleUtil.cs

@ -1,136 +0,0 @@
// (c) Copyright Microsoft Corporation.
// This source is subject to the Microsoft Public License (Ms-PL).
// Please see http://go.microsoft.com/fwlink/?LinkID=131993 for details.
// All other rights reserved.
using System;
namespace Avalonia.Controls.Utils
{
internal static class DoubleUtil
{
internal const double DBL_EPSILON = 1e-6;
/// <summary>
/// AreClose - Returns whether or not two doubles are "close". That is, whether or
/// not they are within epsilon of each other. Note that this epsilon is proportional
/// to the numbers themselves to that AreClose survives scalar multiplication.
/// There are plenty of ways for this to return false even for numbers which
/// are theoretically identical, so no code calling this should fail to work if this
/// returns false. This is important enough to repeat:
/// NB: NO CODE CALLING THIS FUNCTION SHOULD DEPEND ON ACCURATE RESULTS - this should be
/// used for optimizations *only*.
/// </summary>
/// <returns>
/// bool - the result of the AreClose comparison.
/// </returns>
/// <param name="value1"> The first double to compare. </param>
/// <param name="value2"> The second double to compare. </param>
public static bool AreClose(double value1, double value2)
{
//in case they are Infinities (then epsilon check does not work)
if (value1 == value2) return true;
// This computes (|value1-value2| / (|value1| + |value2| + 10.0)) < DBL_EPSILON
double eps = (Math.Abs(value1) + Math.Abs(value2) + 10.0) * DBL_EPSILON;
double delta = value1 - value2;
return (-eps < delta) && (eps > delta);
}
/// <summary>
/// GreaterThan - Returns whether or not the first double is greater than the second double.
/// That is, whether or not the first is strictly greater than *and* not within epsilon of
/// the other number. Note that this epsilon is proportional to the numbers themselves
/// to that AreClose survives scalar multiplication. Note,
/// There are plenty of ways for this to return false even for numbers which
/// are theoretically identical, so no code calling this should fail to work if this
/// returns false. This is important enough to repeat:
/// NB: NO CODE CALLING THIS FUNCTION SHOULD DEPEND ON ACCURATE RESULTS - this should be
/// used for optimizations *only*.
/// </summary>
/// <returns>
/// bool - the result of the GreaterThan comparison.
/// </returns>
/// <param name="value1"> The first double to compare. </param>
/// <param name="value2"> The second double to compare. </param>
public static bool GreaterThan(double value1, double value2)
{
return (value1 > value2) && !AreClose(value1, value2);
}
/// <summary>
/// GreaterThanOrClose - Returns whether or not the first double is greater than or close to
/// the second double. That is, whether or not the first is strictly greater than or within
/// epsilon of the other number. Note that this epsilon is proportional to the numbers
/// themselves to that AreClose survives scalar multiplication. Note,
/// There are plenty of ways for this to return false even for numbers which
/// are theoretically identical, so no code calling this should fail to work if this
/// returns false. This is important enough to repeat:
/// NB: NO CODE CALLING THIS FUNCTION SHOULD DEPEND ON ACCURATE RESULTS - this should be
/// used for optimizations *only*.
/// </summary>
/// <returns>
/// bool - the result of the GreaterThanOrClose comparison.
/// </returns>
/// <param name="value1"> The first double to compare. </param>
/// <param name="value2"> The second double to compare. </param>
public static bool GreaterThanOrClose(double value1, double value2)
{
return (value1 > value2) || AreClose(value1, value2);
}
/// <summary>
/// IsZero - Returns whether or not the double is "close" to 0. Same as AreClose(double, 0),
/// but this is faster.
/// </summary>
/// <returns>
/// bool - the result of the IsZero comparison.
/// </returns>
/// <param name="value"> The double to compare to 0. </param>
public static bool IsZero(double value)
{
return Math.Abs(value) < 10.0 * DBL_EPSILON;
}
/// <summary>
/// LessThan - Returns whether or not the first double is less than the second double.
/// That is, whether or not the first is strictly less than *and* not within epsilon of
/// the other number. Note that this epsilon is proportional to the numbers themselves
/// to that AreClose survives scalar multiplication. Note,
/// There are plenty of ways for this to return false even for numbers which
/// are theoretically identical, so no code calling this should fail to work if this
/// returns false. This is important enough to repeat:
/// NB: NO CODE CALLING THIS FUNCTION SHOULD DEPEND ON ACCURATE RESULTS - this should be
/// used for optimizations *only*.
/// </summary>
/// <returns>
/// bool - the result of the LessThan comparison.
/// </returns>
/// <param name="value1"> The first double to compare. </param>
/// <param name="value2"> The second double to compare. </param>
public static bool LessThan(double value1, double value2)
{
return (value1 < value2) && !AreClose(value1, value2);
}
/// <summary>
/// LessThanOrClose - Returns whether or not the first double is less than or close to
/// the second double. That is, whether or not the first is strictly less than or within
/// epsilon of the other number. Note that this epsilon is proportional to the numbers
/// themselves to that AreClose survives scalar multiplication. Note,
/// There are plenty of ways for this to return false even for numbers which
/// are theoretically identical, so no code calling this should fail to work if this
/// returns false. This is important enough to repeat:
/// NB: NO CODE CALLING THIS FUNCTION SHOULD DEPEND ON ACCURATE RESULTS - this should be
/// used for optimizations *only*.
/// </summary>
/// <returns>
/// bool - the result of the LessThanOrClose comparison.
/// </returns>
/// <param name="value1"> The first double to compare. </param>
/// <param name="value2"> The second double to compare. </param>
public static bool LessThanOrClose(double value1, double value2)
{
return (value1 < value2) || AreClose(value1, value2);
}
}
}

167
src/Avalonia.Controls/ContextMenu.cs

@ -1,17 +1,18 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using Avalonia.Controls.Generators;
using Avalonia.Controls.Platform;
using Avalonia.Controls.Primitives;
using Avalonia.Controls.Primitives.PopupPositioning;
using Avalonia.Controls.Templates;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Layout;
using Avalonia.LogicalTree;
using Avalonia.Styling;
#nullable enable
namespace Avalonia.Controls
{
/// <summary>
@ -19,11 +20,59 @@ namespace Avalonia.Controls
/// </summary>
public class ContextMenu : MenuBase, ISetterValue
{
/// <summary>
/// Defines the <see cref="HorizontalOffset"/> property.
/// </summary>
public static readonly StyledProperty<double> HorizontalOffsetProperty =
Popup.HorizontalOffsetProperty.AddOwner<ContextMenu>();
/// <summary>
/// Defines the <see cref="VerticalOffset"/> property.
/// </summary>
public static readonly StyledProperty<double> VerticalOffsetProperty =
Popup.VerticalOffsetProperty.AddOwner<ContextMenu>();
/// <summary>
/// Defines the <see cref="PlacementAnchor"/> property.
/// </summary>
public static readonly StyledProperty<PopupAnchor> PlacementAnchorProperty =
Popup.PlacementAnchorProperty.AddOwner<ContextMenu>();
/// <summary>
/// Defines the <see cref="PlacementConstraintAdjustment"/> property.
/// </summary>
public static readonly StyledProperty<PopupPositionerConstraintAdjustment> PlacementConstraintAdjustmentProperty =
Popup.PlacementConstraintAdjustmentProperty.AddOwner<ContextMenu>();
/// <summary>
/// Defines the <see cref="PlacementGravity"/> property.
/// </summary>
public static readonly StyledProperty<PopupGravity> PlacementGravityProperty =
Popup.PlacementGravityProperty.AddOwner<ContextMenu>();
/// <summary>
/// Defines the <see cref="PlacementMode"/> property.
/// </summary>
public static readonly StyledProperty<PlacementMode> PlacementModeProperty =
Popup.PlacementModeProperty.AddOwner<ContextMenu>();
/// <summary>
/// Defines the <see cref="PlacementRect"/> property.
/// </summary>
public static readonly StyledProperty<Rect?> PlacementRectProperty =
AvaloniaProperty.Register<Popup, Rect?>(nameof(PlacementRect));
/// <summary>
/// Defines the <see cref="PlacementTarget"/> property.
/// </summary>
public static readonly StyledProperty<Control?> PlacementTargetProperty =
Popup.PlacementTargetProperty.AddOwner<ContextMenu>();
private static readonly ITemplate<IPanel> DefaultPanel =
new FuncTemplate<IPanel>(() => new StackPanel { Orientation = Orientation.Vertical });
private Popup _popup;
private List<Control> _attachedControls;
private IInputElement _previousFocus;
private Popup? _popup;
private List<Control>? _attachedControls;
private IInputElement? _previousFocus;
/// <summary>
/// Initializes a new instance of the <see cref="ContextMenu"/> class.
@ -47,23 +96,107 @@ namespace Avalonia.Controls
/// </summary>
static ContextMenu()
{
ItemsPanelProperty.OverrideDefaultValue(typeof(ContextMenu), DefaultPanel);
ItemsPanelProperty.OverrideDefaultValue<ContextMenu>(DefaultPanel);
PlacementModeProperty.OverrideDefaultValue<ContextMenu>(PlacementMode.Pointer);
ContextMenuProperty.Changed.Subscribe(ContextMenuChanged);
}
/// <summary>
/// Gets or sets the Horizontal offset of the context menu in relation to the <see cref="PlacementTarget"/>.
/// </summary>
public double HorizontalOffset
{
get { return GetValue(HorizontalOffsetProperty); }
set { SetValue(HorizontalOffsetProperty, value); }
}
/// <summary>
/// Gets or sets the Vertical offset of the context menu in relation to the <see cref="PlacementTarget"/>.
/// </summary>
public double VerticalOffset
{
get { return GetValue(VerticalOffsetProperty); }
set { SetValue(VerticalOffsetProperty, value); }
}
/// <summary>
/// Gets or sets the anchor point on the <see cref="PlacementRect"/> when <see cref="PlacementMode"/>
/// is <see cref="PlacementMode.AnchorAndGravity"/>.
/// </summary>
public PopupAnchor PlacementAnchor
{
get { return GetValue(PlacementAnchorProperty); }
set { SetValue(PlacementAnchorProperty, value); }
}
/// <summary>
/// Gets or sets a value describing how the context menu position will be adjusted if the
/// unadjusted position would result in the context menu being partly constrained.
/// </summary>
public PopupPositionerConstraintAdjustment PlacementConstraintAdjustment
{
get { return GetValue(PlacementConstraintAdjustmentProperty); }
set { SetValue(PlacementConstraintAdjustmentProperty, value); }
}
/// <summary>
/// Gets or sets a value which defines in what direction the context menu should open
/// when <see cref="PlacementMode"/> is <see cref="PlacementMode.AnchorAndGravity"/>.
/// </summary>
public PopupGravity PlacementGravity
{
get { return GetValue(PlacementGravityProperty); }
set { SetValue(PlacementGravityProperty, value); }
}
/// <summary>
/// Gets or sets the placement mode of the context menu in relation to the<see cref="PlacementTarget"/>.
/// </summary>
public PlacementMode PlacementMode
{
get { return GetValue(PlacementModeProperty); }
set { SetValue(PlacementModeProperty, value); }
}
/// <summary>
/// Gets or sets the the anchor rectangle within the parent that the context menu will be placed
/// relative to when <see cref="PlacementMode"/> is <see cref="PlacementMode.AnchorAndGravity"/>.
/// </summary>
/// <remarks>
/// The placement rect defines a rectangle relative to <see cref="PlacementTarget"/> around
/// which the popup will be opened, with <see cref="PlacementAnchor"/> determining which edge
/// of the placement target is used.
///
/// If unset, the anchor rectangle will be the bounds of the <see cref="PlacementTarget"/>.
/// </remarks>
public Rect? PlacementRect
{
get { return GetValue(PlacementRectProperty); }
set { SetValue(PlacementRectProperty, value); }
}
/// <summary>
/// Gets or sets the control that is used to determine the popup's position.
/// </summary>
public Control? PlacementTarget
{
get { return GetValue(PlacementTargetProperty); }
set { SetValue(PlacementTargetProperty, value); }
}
/// <summary>
/// Occurs when the value of the
/// <see cref="P:Avalonia.Controls.ContextMenu.IsOpen" />
/// property is changing from false to true.
/// </summary>
public event CancelEventHandler ContextMenuOpening;
public event CancelEventHandler? ContextMenuOpening;
/// <summary>
/// Occurs when the value of the
/// <see cref="P:Avalonia.Controls.ContextMenu.IsOpen" />
/// property is changing from true to false.
/// </summary>
public event CancelEventHandler ContextMenuClosing;
public event CancelEventHandler? ContextMenuClosing;
/// <summary>
/// Called when the <see cref="Control.ContextMenu"/> property changes on a control.
@ -77,7 +210,7 @@ namespace Avalonia.Controls
{
control.PointerReleased -= ControlPointerReleased;
oldMenu._attachedControls?.Remove(control);
((ISetLogicalParent)oldMenu._popup)?.SetParent(null);
((ISetLogicalParent?)oldMenu._popup)?.SetParent(null);
}
if (e.NewValue is ContextMenu newMenu)
@ -97,7 +230,7 @@ namespace Avalonia.Controls
/// Opens a context menu on the specified control.
/// </summary>
/// <param name="control">The control.</param>
public void Open(Control control)
public void Open(Control? control)
{
if (control is null && (_attachedControls is null || _attachedControls.Count == 0))
{
@ -113,7 +246,7 @@ namespace Avalonia.Controls
nameof(control));
}
control ??= _attachedControls[0];
control ??= _attachedControls![0];
if (IsOpen)
{
@ -124,8 +257,14 @@ namespace Avalonia.Controls
{
_popup = new Popup
{
PlacementMode = PlacementMode.Pointer,
PlacementTarget = control,
HorizontalOffset = HorizontalOffset,
VerticalOffset = VerticalOffset,
PlacementAnchor = PlacementAnchor,
PlacementConstraintAdjustment = PlacementConstraintAdjustment,
PlacementGravity = PlacementGravity,
PlacementMode = PlacementMode,
PlacementRect = PlacementRect,
PlacementTarget = PlacementTarget ?? control,
StaysOpen = false
};
@ -204,7 +343,7 @@ namespace Avalonia.Controls
if (_attachedControls is null || _attachedControls.Count == 0)
{
((ISetLogicalParent)_popup).SetParent(null);
((ISetLogicalParent)_popup!).SetParent(null);
}
// HACK: Reset the focus when the popup is closed. We need to fix this so it's automatic.

55
src/Avalonia.Controls/Primitives/IPopupHost.cs

@ -5,19 +5,70 @@ using Avalonia.VisualTree;
namespace Avalonia.Controls.Primitives
{
/// <summary>
/// Represents the top-level control opened by a <see cref="Popup"/>.
/// </summary>
/// <remarks>
/// A popup host can be either be a popup window created by the operating system
/// (<see cref="PopupRoot"/>) or an <see cref="OverlayPopupHost"/> which is created
/// on an <see cref="OverlayLayer"/>.
/// </remarks>
public interface IPopupHost : IDisposable
{
/// <summary>
/// Sets the control to display in the popup.
/// </summary>
/// <param name="control"></param>
void SetChild(IControl control);
/// <summary>
/// Gets the presenter from the control's template.
/// </summary>
IContentPresenter Presenter { get; }
/// <summary>
/// Gets the root of the visual tree in the case where the popup is presented using a
/// separate visual tree.
/// </summary>
IVisual HostedVisualTreeRoot { get; }
/// <summary>
/// Raised when the control's template is applied.
/// </summary>
event EventHandler<TemplateAppliedEventArgs> TemplateApplied;
/// <summary>
/// Configures the position of the popup according to a target control and a set of
/// placement parameters.
/// </summary>
/// <param name="target">The placement target.</param>
/// <param name="placement">The placement mode.</param>
/// <param name="offset">The offset, in device-independent pixels.</param>
/// <param name="anchor">The anchor point.</param>
/// <param name="gravity">The popup gravity.</param>
/// <param name="rect">
/// The anchor rect. If null, the bounds of <paramref name="target"/> will be used.
/// </param>
void ConfigurePosition(IVisual target, PlacementMode placement, Point offset,
PopupPositioningEdge anchor = PopupPositioningEdge.None,
PopupPositioningEdge gravity = PopupPositioningEdge.None);
PopupAnchor anchor = PopupAnchor.None,
PopupGravity gravity = PopupGravity.None,
PopupPositionerConstraintAdjustment constraintAdjustment = PopupPositionerConstraintAdjustment.All,
Rect? rect = null);
/// <summary>
/// Shows the popup.
/// </summary>
void Show();
/// <summary>
/// Hides the popup.
/// </summary>
void Hide();
/// <summary>
/// Binds the constraints of the popup host to a set of properties, usally those present on
/// <see cref="Popup"/>.
/// </summary>
IDisposable BindConstraints(AvaloniaObject popup, StyledProperty<double> widthProperty,
StyledProperty<double> minWidthProperty, StyledProperty<double> maxWidthProperty,
StyledProperty<double> heightProperty, StyledProperty<double> minHeightProperty,

12
src/Avalonia.Controls/Primitives/OverlayPopupHost.cs

@ -71,10 +71,12 @@ namespace Avalonia.Controls.Primitives
}
public void ConfigurePosition(IVisual target, PlacementMode placement, Point offset,
PopupPositioningEdge anchor = PopupPositioningEdge.None, PopupPositioningEdge gravity = PopupPositioningEdge.None)
PopupAnchor anchor = PopupAnchor.None, PopupGravity gravity = PopupGravity.None,
PopupPositionerConstraintAdjustment constraintAdjustment = PopupPositionerConstraintAdjustment.All,
Rect? rect = null)
{
_positionerParameters.ConfigurePosition((TopLevel)_overlayLayer.GetVisualRoot(), target, placement, offset, anchor,
gravity);
gravity, constraintAdjustment, rect);
UpdatePosition();
}
@ -122,10 +124,8 @@ namespace Avalonia.Controls.Primitives
}, DispatcherPriority.Layout);
}
Point IManagedPopupPositionerPopup.TranslatePoint(Point pt) => pt;
Size IManagedPopupPositionerPopup.TranslateSize(Size size) => size;
double IManagedPopupPositionerPopup.Scaling => 1;
public static IPopupHost CreatePopupHost(IVisual target, IAvaloniaDependencyResolver dependencyResolver)
{
var platform = (target.GetVisualRoot() as TopLevel)?.PlatformImpl?.CreatePopup();

117
src/Avalonia.Controls/Primitives/Popup.cs

@ -3,6 +3,7 @@ using System.Diagnostics;
using System.Linq;
using System.Reactive.Disposables;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives.PopupPositioning;
using Avalonia.Input;
using Avalonia.Input.Raw;
using Avalonia.Interactivity;
@ -37,12 +38,45 @@ namespace Avalonia.Controls.Primitives
o => o.IsOpen,
(o, v) => o.IsOpen = v);
/// <summary>
/// Defines the <see cref="PlacementAnchor"/> property.
/// </summary>
public static readonly StyledProperty<PopupAnchor> PlacementAnchorProperty =
AvaloniaProperty.Register<Popup, PopupAnchor>(nameof(PlacementAnchor));
/// <summary>
/// Defines the <see cref="PlacementConstraintAdjustment"/> property.
/// </summary>
public static readonly StyledProperty<PopupPositionerConstraintAdjustment> PlacementConstraintAdjustmentProperty =
AvaloniaProperty.Register<Popup, PopupPositionerConstraintAdjustment>(
nameof(PlacementConstraintAdjustment),
PopupPositionerConstraintAdjustment.FlipX | PopupPositionerConstraintAdjustment.FlipY |
PopupPositionerConstraintAdjustment.ResizeX | PopupPositionerConstraintAdjustment.ResizeY);
/// <summary>
/// Defines the <see cref="PlacementGravity"/> property.
/// </summary>
public static readonly StyledProperty<PopupGravity> PlacementGravityProperty =
AvaloniaProperty.Register<Popup, PopupGravity>(nameof(PlacementGravity));
/// <summary>
/// Defines the <see cref="PlacementMode"/> property.
/// </summary>
public static readonly StyledProperty<PlacementMode> PlacementModeProperty =
AvaloniaProperty.Register<Popup, PlacementMode>(nameof(PlacementMode), defaultValue: PlacementMode.Bottom);
/// <summary>
/// Defines the <see cref="PlacementRect"/> property.
/// </summary>
public static readonly StyledProperty<Rect?> PlacementRectProperty =
AvaloniaProperty.Register<Popup, Rect?>(nameof(PlacementRect));
/// <summary>
/// Defines the <see cref="PlacementTarget"/> property.
/// </summary>
public static readonly StyledProperty<Control?> PlacementTargetProperty =
AvaloniaProperty.Register<Popup, Control?>(nameof(PlacementTarget));
#pragma warning disable 618
/// <summary>
/// Defines the <see cref="ObeyScreenEdges"/> property.
@ -63,12 +97,6 @@ namespace Avalonia.Controls.Primitives
public static readonly StyledProperty<double> VerticalOffsetProperty =
AvaloniaProperty.Register<Popup, double>(nameof(VerticalOffset));
/// <summary>
/// Defines the <see cref="PlacementTarget"/> property.
/// </summary>
public static readonly StyledProperty<Control?> PlacementTargetProperty =
AvaloniaProperty.Register<Popup, Control?>(nameof(PlacementTarget));
/// <summary>
/// Defines the <see cref="StaysOpen"/> property.
/// </summary>
@ -145,6 +173,36 @@ namespace Avalonia.Controls.Primitives
set { SetAndRaise(IsOpenProperty, ref _isOpen, value); }
}
/// <summary>
/// Gets or sets the anchor point on the <see cref="PlacementRect"/> when <see cref="PlacementMode"/>
/// is <see cref="PlacementMode.AnchorAndGravity"/>.
/// </summary>
public PopupAnchor PlacementAnchor
{
get { return GetValue(PlacementAnchorProperty); }
set { SetValue(PlacementAnchorProperty, value); }
}
/// <summary>
/// Gets or sets a value describing how the popup position will be adjusted if the
/// unadjusted position would result in the popup being partly constrained.
/// </summary>
public PopupPositionerConstraintAdjustment PlacementConstraintAdjustment
{
get { return GetValue(PlacementConstraintAdjustmentProperty); }
set { SetValue(PlacementConstraintAdjustmentProperty, value); }
}
/// <summary>
/// Gets or sets a value which defines in what direction the popup should open
/// when <see cref="PlacementMode"/> is <see cref="PlacementMode.AnchorAndGravity"/>.
/// </summary>
public PopupGravity PlacementGravity
{
get { return GetValue(PlacementGravityProperty); }
set { SetValue(PlacementGravityProperty, value); }
}
/// <summary>
/// Gets or sets the placement mode of the popup in relation to the <see cref="PlacementTarget"/>.
/// </summary>
@ -154,6 +212,32 @@ namespace Avalonia.Controls.Primitives
set { SetValue(PlacementModeProperty, value); }
}
/// <summary>
/// Gets or sets the the anchor rectangle within the parent that the popup will be placed
/// relative to when <see cref="PlacementMode"/> is <see cref="PlacementMode.AnchorAndGravity"/>.
/// </summary>
/// <remarks>
/// The placement rect defines a rectangle relative to <see cref="PlacementTarget"/> around
/// which the popup will be opened, with <see cref="PlacementAnchor"/> determining which edge
/// of the placement target is used.
///
/// If unset, the anchor rectangle will be the bounds of the <see cref="PlacementTarget"/>.
/// </remarks>
public Rect? PlacementRect
{
get { return GetValue(PlacementRectProperty); }
set { SetValue(PlacementRectProperty, value); }
}
/// <summary>
/// Gets or sets the control that is used to determine the popup's position.
/// </summary>
public Control? PlacementTarget
{
get { return GetValue(PlacementTargetProperty); }
set { SetValue(PlacementTargetProperty, value); }
}
[Obsolete("This property has no effect")]
public bool ObeyScreenEdges
{
@ -162,7 +246,7 @@ namespace Avalonia.Controls.Primitives
}
/// <summary>
/// Gets or sets the Horizontal offset of the popup in relation to the <see cref="PlacementTarget"/>
/// Gets or sets the Horizontal offset of the popup in relation to the <see cref="PlacementTarget"/>.
/// </summary>
public double HorizontalOffset
{
@ -171,7 +255,7 @@ namespace Avalonia.Controls.Primitives
}
/// <summary>
/// Gets or sets the Vertical offset of the popup in relation to the <see cref="PlacementTarget"/>
/// Gets or sets the Vertical offset of the popup in relation to the <see cref="PlacementTarget"/>.
/// </summary>
public double VerticalOffset
{
@ -179,15 +263,6 @@ namespace Avalonia.Controls.Primitives
set { SetValue(VerticalOffsetProperty, value); }
}
/// <summary>
/// Gets or sets the control that is used to determine the popup's position.
/// </summary>
public Control? PlacementTarget
{
get { return GetValue(PlacementTargetProperty); }
set { SetValue(PlacementTargetProperty, value); }
}
/// <summary>
/// Gets or sets a value indicating whether the popup should stay open when the popup is
/// pressed or loses focus.
@ -260,8 +335,12 @@ namespace Avalonia.Controls.Primitives
popupHost.ConfigurePosition(
placementTarget,
PlacementMode,
new Point(HorizontalOffset, VerticalOffset));
PlacementMode,
new Point(HorizontalOffset, VerticalOffset),
PlacementAnchor,
PlacementGravity,
PlacementConstraintAdjustment,
PlacementRect);
DeferCleanup(SubscribeToEventHandler<IPopupHost, EventHandler<TemplateAppliedEventArgs>>(popupHost, RootTemplateApplied,
(x, handler) => x.TemplateApplied += handler,

424
src/Avalonia.Controls/Primitives/PopupPositioning/IPopupPositioner.cs

@ -50,46 +50,48 @@ using Avalonia.VisualTree;
namespace Avalonia.Controls.Primitives.PopupPositioning
{
/// <summary>
///
/// The IPopupPositioner provides a collection of rules for the placement of a
/// a popup relative to its parent. Rules can be defined to ensure
/// the popup remains within the visible area's borders, and to
/// specify how the popup changes its position, such as sliding along
/// an axis, or flipping around a rectangle. These positioner-created rules are
/// constrained by the requirement that a popup must intersect with or
/// be at least partially adjacent to its parent surface.
/// Provides positioning parameters to <see cref="IPopupPositioner"/>.
/// </summary>
/// <remarks>
/// The IPopupPositioner provides a collection of rules for the placement of a a popup relative
/// to its parent. Rules can be defined to ensure the popup remains within the visible area's
/// borders, and to specify how the popup changes its position, such as sliding along an axis,
/// or flipping around a rectangle. These positioner-created rules are constrained by the
/// requirement that a popup must intersect with or be at least partially adjacent to its parent
/// surface.
/// </remarks>
public struct PopupPositionerParameters
{
private PopupPositioningEdge _gravity;
private PopupPositioningEdge _anchor;
private PopupGravity _gravity;
private PopupAnchor _anchor;
/// <summary>
/// Set the size of the popup that is to be positioned with the positioner
/// object. The size is in scaled coordinates.
/// Set the size of the popup that is to be positioned with the positioner object, in device-
/// independent pixels.
/// </summary>
public Size Size { get; set; }
/// <summary>
/// Specify the anchor rectangle within the parent that the popup
/// will be placed relative to. The rectangle is relative to the
/// parent geometry
///
/// The anchor rectangle may not extend outside the window geometry of the
/// popup's parent. The anchor rectangle is in scaled coordinates
/// Specifies the anchor rectangle within the parent that the popup will be placed relative
/// to, in device-independent pixels.
/// </summary>
/// <remarks>
/// The rectangle is relative to the parent geometry and may not extend outside the window
/// geometry of the popup's parent.
/// </remarks>
public Rect AnchorRectangle { get; set; }
/// <summary>
/// Defines the anchor point for the anchor rectangle. The specified anchor
/// is used derive an anchor point that the popup will be
/// positioned relative to. If a corner anchor is set (e.g. 'TopLeft' or
/// 'BottomRight'), the anchor point will be at the specified corner;
/// otherwise, the derived anchor point will be centered on the specified
/// edge, or in the center of the anchor rectangle if no edge is specified.
/// Defines the anchor point for the anchor rectangle.
/// </summary>
public PopupPositioningEdge Anchor
/// <remarks>
/// The specified anchor is used derive an anchor point that the popup will be positioned
/// relative to. If a corner anchor is set (e.g. 'TopLeft' or 'BottomRight'), the anchor
/// point will be at the specified corner; otherwise, the derived anchor point will be
/// centered on the specified edge, or in the center of the anchor rectangle if no edge is
/// specified.
/// </remarks>
public PopupAnchor Anchor
{
get => _anchor;
set
@ -100,66 +102,70 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
}
/// <summary>
/// Defines in what direction a popup should be positioned, relative to
/// the anchor point of the parent. If a corner gravity is
/// specified (e.g. 'BottomRight' or 'TopLeft'), then the popup
/// will be placed towards the specified gravity; otherwise, the popup
/// will be centered over the anchor point on any axis that had no
/// gravity specified.
/// Defines in what direction a popup should be positioned, relative to the anchor point of
/// the parent.
/// </summary>
public PopupPositioningEdge Gravity
/// <remarks>
/// If a corner gravity is specified (e.g. 'BottomRight' or 'TopLeft'), then the popup will
/// be placed towards the specified gravity; otherwise, the popup will be centered over the
/// anchor point on any axis that had no gravity specified.
/// </remarks>
public PopupGravity Gravity
{
get => _gravity;
set
{
PopupPositioningEdgeHelper.ValidateEdge(value);
PopupPositioningEdgeHelper.ValidateGravity(value);
_gravity = value;
}
}
/// <summary>
/// Specify how the popup should be positioned if the originally intended
/// position caused the popup to be constrained, meaning at least
/// partially outside positioning boundaries set by the positioner. The
/// adjustment is set by constructing a bitmask describing the adjustment to
/// be made when the popup is constrained on that axis.
/// Specify how the popup should be positioned if the originally intended position caused
/// the popup to be constrained.
/// </summary>
/// <remarks>
/// Adjusts the popup position if the intended position caused the popup to be constrained;
/// meaning at least partially outside positioning boundaries set by the positioner. The
/// adjustment is set by constructing a bitmask describing the adjustment to be made when
/// the popup is constrained on that axis.
///
/// If no bit for one axis is set, the positioner will assume that the child
/// surface should not change its position on that axis when constrained.
/// If no bit for one axis is set, the positioner will assume that the child surface should
/// not change its position on that axis when constrained.
///
/// If more than one bit for one axis is set, the order of how adjustments
/// are applied is specified in the corresponding adjustment descriptions.
/// If more than one bit for one axis is set, the order of how adjustments are applied is
/// specified in the corresponding adjustment descriptions.
///
/// The default adjustment is none.
/// </summary>
/// </remarks>
public PopupPositionerConstraintAdjustment ConstraintAdjustment { get; set; }
/// <summary>
/// Specify the popup position offset relative to the position of the
/// anchor on the anchor rectangle and the anchor on the popup. For
/// example if the anchor of the anchor rectangle is at (x, y), the popup
/// has the gravity bottom|right, and the offset is (ox, oy), the calculated
/// surface position will be (x + ox, y + oy). The offset position of the
/// surface is the one used for constraint testing. See
/// set_constraint_adjustment.
///
/// An example use case is placing a popup menu on top of a user interface
/// element, while aligning the user interface element of the parent surface
/// with some user interface element placed somewhere in the popup.
/// anchor on the anchor rectangle and the anchor on the popup.
/// </summary>
/// <remarks>
/// For example if the anchor of the anchor rectangle is at (x, y), the popup has the
/// gravity bottom|right, and the offset is (ox, oy), the calculated surface position will
/// be (x + ox, y + oy). The offset position of the surface is the one used for constraint
/// testing. See set_constraint_adjustment.
///
/// An example use case is placing a popup menu on top of a user interface element, while
/// aligning the user interface element of the parent surface with some user interface
/// element placed somewhere in the popup.
/// </remarks>
public Point Offset { get; set; }
}
/// <summary>
/// The constraint adjustment value define ways how popup position will
/// be adjusted if the unadjusted position would result in the popup
/// being partly constrained.
///
/// Whether a popup is considered 'constrained' is left to the positioner
/// to determine. For example, the popup may be partly outside the
/// target platform defined 'work area', thus necessitating the popup's
/// position be adjusted until it is entirely inside the work area.
/// Defines how a popup position will be adjusted if the unadjusted position would result in
/// the popup being partly constrained.
/// </summary>
/// <remarks>
/// Whether a popup is considered 'constrained' is left to the positioner to determine. For
/// example, the popup may be partly outside the target platform defined 'work area', thus
/// necessitating the popup's position be adjusted until it is entirely inside the work area.
/// </remarks>
[Flags]
public enum PopupPositionerConstraintAdjustment
{
@ -171,79 +177,97 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
/// <summary>
/// Slide the surface along the x axis until it is no longer constrained.
/// First try to slide towards the direction of the gravity on the x axis
/// until either the edge in the opposite direction of the gravity is
/// unconstrained or the edge in the direction of the gravity is
/// constrained.
///
/// Then try to slide towards the opposite direction of the gravity on the
/// x axis until either the edge in the direction of the gravity is
/// unconstrained or the edge in the opposite direction of the gravity is
/// constrained.
/// </summary>
/// <remarks>
/// First try to slide towards the direction of the gravity on the x axis until either the
/// edge in the opposite direction of the gravity is unconstrained or the edge in the
/// direction of the gravity is constrained.
///
/// Then try to slide towards the opposite direction of the gravity on the x axis until
/// either the edge in the direction of the gravity is unconstrained or the edge in the
/// opposite direction of the gravity is constrained.
/// </remarks>
SlideX = 1,
/// <summary>
/// Slide the surface along the y axis until it is no longer constrained.
///
/// First try to slide towards the direction of the gravity on the y axis
/// until either the edge in the opposite direction of the gravity is
/// unconstrained or the edge in the direction of the gravity is
/// constrained.
///
/// Then try to slide towards the opposite direction of the gravity on the
/// y axis until either the edge in the direction of the gravity is
/// unconstrained or the edge in the opposite direction of the gravity is
/// constrained.
/// */
/// Slide the surface along the y axis until it is no longer constrained.
/// </summary>
/// <remarks>
/// First try to slide towards the direction of the gravity on the y axis until either the
/// edge in the opposite direction of the gravity is unconstrained or the edge in the
/// direction of the gravity is constrained.
///
/// Then try to slide towards the opposite direction of the gravity on the y axis until
/// either the edge in the direction of the gravity is unconstrained or the edge in the
/// opposite direction of the gravity is constrained.
/// </remarks>
SlideY = 2,
/// <summary>
/// Invert the anchor and gravity on the x axis if the surface is
/// constrained on the x axis. For example, if the left edge of the
/// surface is constrained, the gravity is 'left' and the anchor is
/// 'left', change the gravity to 'right' and the anchor to 'right'.
///
/// If the adjusted position also ends up being constrained, the resulting
/// position of the flip_x adjustment will be the one before the
/// adjustment.
/// Invert the anchor and gravity on the x axis if the surface is constrained on the x axis.
/// </summary>
/// <remarks>
/// For example, if the left edge of the surface is constrained, the gravity is 'left' and
/// the anchor is 'left', change the gravity to 'right' and the anchor to 'right'.
///
/// If the adjusted position also ends up being constrained, the resulting position of the
/// FlipX adjustment will be the one before the adjustment.
/// /// </remarks>
FlipX = 4,
/// <summary>
/// Invert the anchor and gravity on the y axis if the surface is
/// constrained on the y axis. For example, if the bottom edge of the
/// surface is constrained, the gravity is 'bottom' and the anchor is
/// 'bottom', change the gravity to 'top' and the anchor to 'top'.
/// Invert the anchor and gravity on the y axis if the surface is constrained on the y axis.
/// </summary>
/// <remarks>
/// For example, if the bottom edge of the surface is constrained, the gravity is 'bottom'
/// and the anchor is 'bottom', change the gravity to 'top' and the anchor to 'top'.
///
/// The adjusted position is calculated given the original anchor
/// rectangle and offset, but with the new flipped anchor and gravity
/// values.
/// The adjusted position is calculated given the original anchor rectangle and offset, but
/// with the new flipped anchor and gravity values.
///
/// If the adjusted position also ends up being constrained, the resulting
/// position of the flip_y adjustment will be the one before the
/// adjustment.
/// </summary>
/// If the adjusted position also ends up being constrained, the resulting position of the
/// FlipY adjustment will be the one before the adjustment.
/// </remarks>
FlipY = 8,
All = SlideX|SlideY|FlipX|FlipY
/// <summary>
/// Horizontally resize the surface
/// </summary>
/// <remarks>
/// Resize the surface horizontally so that it is completely unconstrained.
/// </remarks>
ResizeX = 16,
/// <summary>
/// Vertically resize the surface
/// </summary>
/// <remarks>
/// Resize the surface vertically so that it is completely unconstrained.
/// </remarks>
ResizeY = 16,
All = SlideX|SlideY|FlipX|FlipY|ResizeX|ResizeY
}
static class PopupPositioningEdgeHelper
{
public static void ValidateEdge(this PopupPositioningEdge edge)
public static void ValidateEdge(this PopupAnchor edge)
{
if (((edge & PopupPositioningEdge.Left) != 0 && (edge & PopupPositioningEdge.Right) != 0)
if (((edge & PopupAnchor.Left) != 0 && (edge & PopupAnchor.Right) != 0)
||
((edge & PopupPositioningEdge.Top) != 0 && (edge & PopupPositioningEdge.Bottom) != 0))
((edge & PopupAnchor.Top) != 0 && (edge & PopupAnchor.Bottom) != 0))
throw new ArgumentException("Opposite edges specified");
}
public static PopupPositioningEdge Flip(this PopupPositioningEdge edge)
public static void ValidateGravity(this PopupGravity gravity)
{
ValidateEdge((PopupAnchor)gravity);
}
public static PopupAnchor Flip(this PopupAnchor edge)
{
var hmask = PopupPositioningEdge.Left | PopupPositioningEdge.Right;
var vmask = PopupPositioningEdge.Top | PopupPositioningEdge.Bottom;
var hmask = PopupAnchor.Left | PopupAnchor.Right;
var vmask = PopupAnchor.Top | PopupAnchor.Bottom;
if ((edge & hmask) != 0)
edge ^= hmask;
if ((edge & vmask) != 0)
@ -251,43 +275,167 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
return edge;
}
public static PopupPositioningEdge FlipX(this PopupPositioningEdge edge)
public static PopupAnchor FlipX(this PopupAnchor edge)
{
if ((edge & PopupPositioningEdge.HorizontalMask) != 0)
edge ^= PopupPositioningEdge.HorizontalMask;
if ((edge & PopupAnchor.HorizontalMask) != 0)
edge ^= PopupAnchor.HorizontalMask;
return edge;
}
public static PopupPositioningEdge FlipY(this PopupPositioningEdge edge)
public static PopupAnchor FlipY(this PopupAnchor edge)
{
if ((edge & PopupPositioningEdge.VerticalMask) != 0)
edge ^= PopupPositioningEdge.VerticalMask;
if ((edge & PopupAnchor.VerticalMask) != 0)
edge ^= PopupAnchor.VerticalMask;
return edge;
}
public static PopupGravity FlipX(this PopupGravity gravity)
{
return (PopupGravity)FlipX((PopupAnchor)gravity);
}
public static PopupGravity FlipY(this PopupGravity gravity)
{
return (PopupGravity)FlipY((PopupAnchor)gravity);
}
}
/// <summary>
/// Defines the edges around an anchor rectangle on which a popup will open.
/// </summary>
[Flags]
public enum PopupPositioningEdge
public enum PopupAnchor
{
/// <summary>
/// The center of the anchor rectangle.
/// </summary>
None,
/// <summary>
/// The top edge of the anchor rectangle.
/// </summary>
Top = 1,
/// <summary>
/// The bottom edge of the anchor rectangle.
/// </summary>
Bottom = 2,
/// <summary>
/// The left edge of the anchor rectangle.
/// </summary>
Left = 4,
/// <summary>
/// The right edge of the anchor rectangle.
/// </summary>
Right = 8,
/// <summary>
/// The top-left corner of the anchor rectangle.
/// </summary>
TopLeft = Top | Left,
/// <summary>
/// The top-right corner of the anchor rectangle.
/// </summary>
TopRight = Top | Right,
/// <summary>
/// The bottom-left corner of the anchor rectangle.
/// </summary>
BottomLeft = Bottom | Left,
/// <summary>
/// The bottom-right corner of the anchor rectangle.
/// </summary>
BottomRight = Bottom | Right,
/// <summary>
/// A mask for the vertical component flags.
/// </summary>
VerticalMask = Top | Bottom,
/// <summary>
/// A mask for the horizontal component flags.
/// </summary>
HorizontalMask = Left | Right,
/// <summary>
/// A mask for all flags.
/// </summary>
AllMask = VerticalMask|HorizontalMask
}
/// <summary>
/// Defines the direction in which a popup will open.
/// </summary>
[Flags]
public enum PopupGravity
{
/// <summary>
/// The popup will be centered over the anchor edge.
/// </summary>
None,
/// <summary>
/// The popup will be positioned above the anchor edge
/// </summary>
Top = 1,
/// <summary>
/// The popup will be positioned below the anchor edge
/// </summary>
Bottom = 2,
/// <summary>
/// The popup will be positioned to the left of the anchor edge
/// </summary>
Left = 4,
/// <summary>
/// The popup will be positioned to the right of the anchor edge
/// </summary>
Right = 8,
/// <summary>
/// The popup will be positioned to the top-left of the anchor edge
/// </summary>
TopLeft = Top | Left,
/// <summary>
/// The popup will be positioned to the top-right of the anchor edge
/// </summary>
TopRight = Top | Right,
/// <summary>
/// The popup will be positioned to the bottom-left of the anchor edge
/// </summary>
BottomLeft = Bottom | Left,
/// <summary>
/// The popup will be positioned to the bottom-right of the anchor edge
/// </summary>
BottomRight = Bottom | Right,
}
/// <summary>
/// Positions an <see cref="IPopupHost"/>.
/// </summary>
/// <remarks>
/// <see cref="IPopupPositioner"/> is an abstraction of the wayland xdg_positioner spec.
///
/// The popup positioner implementation is determined by the platform implementation. A default
/// managed implementation is provided in <see cref="ManagedPopupPositioner"/> for platforms
/// on which popups can be arbitrarily positioned.
/// </remarks>
public interface IPopupPositioner
{
/// <summary>
/// Updates the position of the associated <see cref="IPopupHost"/> according to the
/// specified parameters.
/// </summary>
/// <param name="parameters">The positioning parameters.</param>
void Update(PopupPositionerParameters parameters);
}
@ -296,18 +444,19 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
public static void ConfigurePosition(ref this PopupPositionerParameters positionerParameters,
TopLevel topLevel,
IVisual target, PlacementMode placement, Point offset,
PopupPositioningEdge anchor, PopupPositioningEdge gravity)
PopupAnchor anchor, PopupGravity gravity,
PopupPositionerConstraintAdjustment constraintAdjustment, Rect? rect)
{
// We need a better way for tracking the last pointer position
var pointer = topLevel.PointToClient(topLevel.PlatformImpl.MouseDevice.Position);
positionerParameters.Offset = offset;
positionerParameters.ConstraintAdjustment = PopupPositionerConstraintAdjustment.All;
positionerParameters.ConstraintAdjustment = constraintAdjustment;
if (placement == PlacementMode.Pointer)
{
positionerParameters.AnchorRectangle = new Rect(pointer, new Size(1, 1));
positionerParameters.Anchor = PopupPositioningEdge.TopLeft;
positionerParameters.Gravity = PopupPositioningEdge.BottomRight;
positionerParameters.Anchor = PopupAnchor.TopLeft;
positionerParameters.Gravity = PopupGravity.BottomRight;
}
else
{
@ -317,32 +466,33 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
if (matrix == null)
{
if (target.GetVisualRoot() == null)
throw new InvalidCastException("Target control is not attached to the visual tree");
throw new InvalidCastException("Target control is not in the same tree as the popup parent");
throw new InvalidOperationException("Target control is not attached to the visual tree");
throw new InvalidOperationException("Target control is not in the same tree as the popup parent");
}
positionerParameters.AnchorRectangle = new Rect(default, target.Bounds.Size)
.TransformToAABB(matrix.Value);
var bounds = new Rect(default, target.Bounds.Size);
var anchorRect = rect ?? bounds;
positionerParameters.AnchorRectangle = anchorRect.Intersect(bounds).TransformToAABB(matrix.Value);
if (placement == PlacementMode.Right)
{
positionerParameters.Anchor = PopupPositioningEdge.TopRight;
positionerParameters.Gravity = PopupPositioningEdge.BottomRight;
positionerParameters.Anchor = PopupAnchor.TopRight;
positionerParameters.Gravity = PopupGravity.BottomRight;
}
else if (placement == PlacementMode.Bottom)
{
positionerParameters.Anchor = PopupPositioningEdge.BottomLeft;
positionerParameters.Gravity = PopupPositioningEdge.BottomRight;
positionerParameters.Anchor = PopupAnchor.BottomLeft;
positionerParameters.Gravity = PopupGravity.BottomRight;
}
else if (placement == PlacementMode.Left)
{
positionerParameters.Anchor = PopupPositioningEdge.TopLeft;
positionerParameters.Gravity = PopupPositioningEdge.BottomLeft;
positionerParameters.Anchor = PopupAnchor.TopLeft;
positionerParameters.Gravity = PopupGravity.BottomLeft;
}
else if (placement == PlacementMode.Top)
{
positionerParameters.Anchor = PopupPositioningEdge.TopLeft;
positionerParameters.Gravity = PopupPositioningEdge.TopRight;
positionerParameters.Anchor = PopupAnchor.TopLeft;
positionerParameters.Gravity = PopupGravity.TopRight;
}
else if (placement == PlacementMode.AnchorAndGravity)
{

117
src/Avalonia.Controls/Primitives/PopupPositioning/ManagedPopupPositioner.cs

@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Transactions;
namespace Avalonia.Controls.Primitives.PopupPositioning
{
@ -8,9 +9,8 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
{
IReadOnlyList<ManagedPopupPositionerScreenInfo> Screens { get; }
Rect ParentClientAreaScreenGeometry { get; }
double Scaling { get; }
void MoveAndResize(Point devicePoint, Size virtualSize);
Point TranslatePoint(Point pt);
Size TranslateSize(Size size);
}
public class ManagedPopupPositionerScreenInfo
@ -25,6 +25,10 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
}
}
/// <summary>
/// An <see cref="IPopupPositioner"/> implementation for platforms on which a popup can be
/// aritrarily positioned.
/// </summary>
public class ManagedPopupPositioner : IPopupPositioner
{
private readonly IManagedPopupPositionerPopup _popup;
@ -35,38 +39,38 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
}
private static Point GetAnchorPoint(Rect anchorRect, PopupPositioningEdge edge)
private static Point GetAnchorPoint(Rect anchorRect, PopupAnchor edge)
{
double x, y;
if ((edge & PopupPositioningEdge.Left) != 0)
if ((edge & PopupAnchor.Left) != 0)
x = anchorRect.X;
else if ((edge & PopupPositioningEdge.Right) != 0)
else if ((edge & PopupAnchor.Right) != 0)
x = anchorRect.Right;
else
x = anchorRect.X + anchorRect.Width / 2;
if ((edge & PopupPositioningEdge.Top) != 0)
if ((edge & PopupAnchor.Top) != 0)
y = anchorRect.Y;
else if ((edge & PopupPositioningEdge.Bottom) != 0)
else if ((edge & PopupAnchor.Bottom) != 0)
y = anchorRect.Bottom;
else
y = anchorRect.Y + anchorRect.Height / 2;
return new Point(x, y);
}
private static Point Gravitate(Point anchorPoint, Size size, PopupPositioningEdge gravity)
private static Point Gravitate(Point anchorPoint, Size size, PopupGravity gravity)
{
double x, y;
if ((gravity & PopupPositioningEdge.Left) != 0)
if ((gravity & PopupGravity.Left) != 0)
x = -size.Width;
else if ((gravity & PopupPositioningEdge.Right) != 0)
else if ((gravity & PopupGravity.Right) != 0)
x = 0;
else
x = -size.Width / 2;
if ((gravity & PopupPositioningEdge.Top) != 0)
if ((gravity & PopupGravity.Top) != 0)
y = -size.Height;
else if ((gravity & PopupPositioningEdge.Bottom) != 0)
else if ((gravity & PopupGravity.Bottom) != 0)
y = 0;
else
y = -size.Height / 2;
@ -75,17 +79,24 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
public void Update(PopupPositionerParameters parameters)
{
Update(_popup.TranslateSize(parameters.Size), parameters.Size,
new Rect(_popup.TranslatePoint(parameters.AnchorRectangle.TopLeft),
_popup.TranslateSize(parameters.AnchorRectangle.Size)),
parameters.Anchor, parameters.Gravity, parameters.ConstraintAdjustment,
_popup.TranslatePoint(parameters.Offset));
var rect = Calculate(
parameters.Size * _popup.Scaling,
new Rect(
parameters.AnchorRectangle.TopLeft * _popup.Scaling,
parameters.AnchorRectangle.Size * _popup.Scaling),
parameters.Anchor,
parameters.Gravity,
parameters.ConstraintAdjustment,
parameters.Offset * _popup.Scaling);
_popup.MoveAndResize(
rect.Position,
rect.Size / _popup.Scaling);
}
private void Update(Size translatedSize, Size originalSize,
Rect anchorRect, PopupPositioningEdge anchor, PopupPositioningEdge gravity,
private Rect Calculate(Size translatedSize,
Rect anchorRect, PopupAnchor anchor, PopupGravity gravity,
PopupPositionerConstraintAdjustment constraintAdjustment, Point offset)
{
var parentGeometry = _popup.ParentClientAreaScreenGeometry;
@ -112,28 +123,30 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
var bounds = GetBounds();
bool FitsInBounds(Rect rc, PopupPositioningEdge edge = PopupPositioningEdge.AllMask)
bool FitsInBounds(Rect rc, PopupAnchor edge = PopupAnchor.AllMask)
{
if ((edge & PopupPositioningEdge.Left) != 0
if ((edge & PopupAnchor.Left) != 0
&& rc.X < bounds.X)
return false;
if ((edge & PopupPositioningEdge.Top) != 0
if ((edge & PopupAnchor.Top) != 0
&& rc.Y < bounds.Y)
return false;
if ((edge & PopupPositioningEdge.Right) != 0
if ((edge & PopupAnchor.Right) != 0
&& rc.Right > bounds.Right)
return false;
if ((edge & PopupPositioningEdge.Bottom) != 0
if ((edge & PopupAnchor.Bottom) != 0
&& rc.Bottom > bounds.Bottom)
return false;
return true;
}
Rect GetUnconstrained(PopupPositioningEdge a, PopupPositioningEdge g) =>
static bool IsValid(in Rect rc) => rc.Width > 0 && rc.Height > 0;
Rect GetUnconstrained(PopupAnchor a, PopupGravity g) =>
new Rect(Gravitate(GetAnchorPoint(anchorRect, a), translatedSize, g) + offset, translatedSize);
@ -141,11 +154,11 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
// If flipping geometry and anchor is allowed and helps, use the flipped one,
// otherwise leave it as is
if (!FitsInBounds(geo, PopupPositioningEdge.HorizontalMask)
if (!FitsInBounds(geo, PopupAnchor.HorizontalMask)
&& (constraintAdjustment & PopupPositionerConstraintAdjustment.FlipX) != 0)
{
var flipped = GetUnconstrained(anchor.FlipX(), gravity.FlipX());
if (FitsInBounds(flipped, PopupPositioningEdge.HorizontalMask))
if (FitsInBounds(flipped, PopupAnchor.HorizontalMask))
geo = geo.WithX(flipped.X);
}
@ -157,13 +170,34 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
geo = geo.WithX(bounds.Right - geo.Width);
}
// Resize the rect horizontally if allowed.
if ((constraintAdjustment & PopupPositionerConstraintAdjustment.ResizeX) != 0)
{
var unconstrainedRect = geo;
if (!FitsInBounds(unconstrainedRect, PopupAnchor.Left))
{
unconstrainedRect = unconstrainedRect.WithX(bounds.X);
}
if (!FitsInBounds(unconstrainedRect, PopupAnchor.Right))
{
unconstrainedRect = unconstrainedRect.WithWidth(bounds.Width - unconstrainedRect.X);
}
if (IsValid(unconstrainedRect))
{
geo = unconstrainedRect;
}
}
// If flipping geometry and anchor is allowed and helps, use the flipped one,
// otherwise leave it as is
if (!FitsInBounds(geo, PopupPositioningEdge.VerticalMask)
if (!FitsInBounds(geo, PopupAnchor.VerticalMask)
&& (constraintAdjustment & PopupPositionerConstraintAdjustment.FlipY) != 0)
{
var flipped = GetUnconstrained(anchor.FlipY(), gravity.FlipY());
if (FitsInBounds(flipped, PopupPositioningEdge.VerticalMask))
if (FitsInBounds(flipped, PopupAnchor.VerticalMask))
geo = geo.WithY(flipped.Y);
}
@ -175,7 +209,28 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
geo = geo.WithY(bounds.Bottom - geo.Height);
}
_popup.MoveAndResize(geo.TopLeft, originalSize);
// Resize the rect vertically if allowed.
if ((constraintAdjustment & PopupPositionerConstraintAdjustment.ResizeY) != 0)
{
var unconstrainedRect = geo;
if (!FitsInBounds(unconstrainedRect, PopupAnchor.Top))
{
unconstrainedRect = unconstrainedRect.WithY(bounds.Y);
}
if (!FitsInBounds(unconstrainedRect, PopupAnchor.Bottom))
{
unconstrainedRect = unconstrainedRect.WithHeight(bounds.Height - unconstrainedRect.Y);
}
if (IsValid(unconstrainedRect))
{
geo = unconstrainedRect;
}
}
return geo;
}
}
}

6
src/Avalonia.Controls/Primitives/PopupPositioning/ManagedPopupPositionerPopupImplHelper.cs

@ -32,7 +32,7 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
{
// Popup positioner operates with abstract coordinates, but in our case they are pixel ones
var point = _parent.PointToScreen(default);
var size = TranslateSize(_parent.ClientSize);
var size = _parent.ClientSize * Scaling;
return new Rect(point.X, point.Y, size.Width, size.Height);
}
@ -43,8 +43,6 @@ namespace Avalonia.Controls.Primitives.PopupPositioning
_moveResize(new PixelPoint((int)devicePoint.X, (int)devicePoint.Y), virtualSize, _parent.Scaling);
}
public virtual Point TranslatePoint(Point pt) => pt * _parent.Scaling;
public virtual Size TranslateSize(Size size) => size * _parent.Scaling;
public virtual double Scaling => _parent.Scaling;
}
}

8
src/Avalonia.Controls/Primitives/PopupRoot.cs

@ -82,11 +82,13 @@ namespace Avalonia.Controls.Primitives
}
public void ConfigurePosition(IVisual target, PlacementMode placement, Point offset,
PopupPositioningEdge anchor = PopupPositioningEdge.None,
PopupPositioningEdge gravity = PopupPositioningEdge.None)
PopupAnchor anchor = PopupAnchor.None,
PopupGravity gravity = PopupGravity.None,
PopupPositionerConstraintAdjustment constraintAdjustment = PopupPositionerConstraintAdjustment.All,
Rect? rect = null)
{
_positionerParameters.ConfigurePosition(_parent, target,
placement, offset, anchor, gravity);
placement, offset, anchor, gravity, constraintAdjustment, rect);
if (_positionerParameters.Size != default)
UpdatePosition();

105
src/Avalonia.Controls/ToggleSwitch.cs

@ -0,0 +1,105 @@
using Avalonia.Controls.Primitives;
using Avalonia.Controls.Templates;
using Avalonia.LogicalTree;
namespace Avalonia.Controls
{
/// <summary>
/// A Toggle Switch control.
/// </summary>
public class ToggleSwitch : ToggleButton
{
static ToggleSwitch()
{
OffContentProperty.Changed.AddClassHandler<ToggleSwitch>((x, e) => x.OffContentChanged(e));
OnContentProperty.Changed.AddClassHandler<ToggleSwitch>((x, e) => x.OnContentChanged(e));
}
/// <summary>
/// Defines the <see cref="OffContent"/> property.
/// </summary>
public static readonly StyledProperty<object> OffContentProperty =
AvaloniaProperty.Register<ToggleSwitch, object>(nameof(OffContent), defaultValue: "Off");
/// <summary>
/// Defines the <see cref="OffContentTemplate"/> property.
/// </summary>
public static readonly StyledProperty<IDataTemplate> OffContentTemplateProperty =
AvaloniaProperty.Register<ToggleSwitch, IDataTemplate>(nameof(OffContentTemplate));
/// <summary>
/// Defines the <see cref="OnContent"/> property.
/// </summary>
public static readonly StyledProperty<object> OnContentProperty =
AvaloniaProperty.Register<ToggleSwitch, object>(nameof(OnContent), defaultValue: "On");
/// <summary>
/// Defines the <see cref="OnContentTemplate"/> property.
/// </summary>
public static readonly StyledProperty<IDataTemplate> OnContentTemplateProperty =
AvaloniaProperty.Register<ToggleSwitch, IDataTemplate>(nameof(OnContentTemplate));
/// <summary>
/// Gets or Sets the Content that is displayed when in the On State.
/// </summary>
public object OnContent
{
get { return GetValue(OnContentProperty); }
set { SetValue(OnContentProperty, value); }
}
/// <summary>
/// Gets or Sets the Content that is displayed when in the Off State.
/// </summary>
public object OffContent
{
get { return GetValue(OffContentProperty); }
set { SetValue(OffContentProperty, value); }
}
/// <summary>
/// Gets or Sets the <see cref="IDataTemplate"/> used to display the <see cref="OffContent"/>.
/// </summary>
public IDataTemplate OffContentTemplate
{
get { return GetValue(OffContentTemplateProperty); }
set { SetValue(OffContentTemplateProperty, value); }
}
/// <summary>
/// Gets or Sets the <see cref="IDataTemplate"/> used to display the <see cref="OnContent"/>.
/// </summary>
public IDataTemplate OnContentTemplate
{
get { return GetValue(OnContentTemplateProperty); }
set { SetValue(OnContentTemplateProperty, value); }
}
private void OffContentChanged(AvaloniaPropertyChangedEventArgs e)
{
if (e.OldValue is ILogical oldChild)
{
LogicalChildren.Remove(oldChild);
}
if (e.NewValue is ILogical newChild)
{
LogicalChildren.Add(newChild);
}
}
private void OnContentChanged(AvaloniaPropertyChangedEventArgs e)
{
if (e.OldValue is ILogical oldChild)
{
LogicalChildren.Remove(oldChild);
}
if (e.NewValue is ILogical newChild)
{
LogicalChildren.Add(newChild);
}
}
}
}

3
src/Avalonia.Native/OsxManagedPopupPositionerPopupImplHelper.cs

@ -9,8 +9,7 @@ namespace Avalonia.Native
{
}
public override Point TranslatePoint(Point pt) => pt;
public override Size TranslateSize(Size size) => size;
public override double Scaling => 1;
}
}

1
src/Avalonia.Themes.Default/DefaultTheme.xaml

@ -52,4 +52,5 @@
<StyleInclude Source="resm:Avalonia.Themes.Default.WindowNotificationManager.xaml?assembly=Avalonia.Themes.Default"/>
<StyleInclude Source="resm:Avalonia.Themes.Default.NotificationCard.xaml?assembly=Avalonia.Themes.Default"/>
<StyleInclude Source="resm:Avalonia.Themes.Default.NativeMenuBar.xaml?assembly=Avalonia.Themes.Default"/>
<StyleInclude Source="resm:Avalonia.Themes.Default.ToggleSwitch.xaml?assembly=Avalonia.Themes.Default"/>
</Styles>

294
src/Avalonia.Themes.Default/ToggleSwitch.xaml

@ -0,0 +1,294 @@
<Styles xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:sys="clr-namespace:System;assembly=netstandard">
<Styles.Resources>
<Thickness x:Key="ToggleSwitchTopHeaderMargin">0,0,0,6</Thickness>
<x:Double x:Key="ToggleSwitchPreContentMargin">6</x:Double>
<x:Double x:Key="ToggleSwitchPostContentMargin">6</x:Double>
<x:Double x:Key="ToggleSwitchThemeMinWidth">154</x:Double>
<x:Double x:Key="KnobOnPosition">20</x:Double>
<x:Double x:Key="KnobOffPosition">0</x:Double>
</Styles.Resources>
<Design.PreviewWith>
<StackPanel Margin="20" Width="250" Spacing="24" >
<StackPanel Spacing="12" >
<TextBlock
Text="Automatic updates"
Classes="h1"/>
<TextBlock
Text="Updates will be automaticly Downloaded and installed shile the computer is shutting down or restarting"
TextWrapping="Wrap"/>
<ToggleSwitch HorizontalContentAlignment="Left"
Content="Enable automatic Updates?"
OffContent="Uit"
OnContent="Aan"
VerticalAlignment="Bottom"/>
</StackPanel>
<StackPanel Spacing="12">
<TextBlock
Text="Previewer"
Classes="h1"/>
<TextBlock
Text="The previewer Shows a preview off your code, this could slow down your system"
TextWrapping="Wrap"/>
<ToggleSwitch
Content="Previewer"
IsChecked="True" />
</StackPanel>
</StackPanel>
</Design.PreviewWith>
<Style Selector="ToggleSwitch">
<Setter Property="Foreground" Value="{DynamicResource ToggleSwitchContentForeground}" />
<Setter Property="HorizontalAlignment" Value="Left" />
<Setter Property="VerticalAlignment" Value="Center" />
<Setter Property="HorizontalContentAlignment" Value="Left" />
<Setter Property="FontFamily" Value="{DynamicResource ContentControlThemeFontFamily}" />
<Setter Property="FontSize" Value="{DynamicResource ControlContentThemeFontSize}" />
<Setter Property="Template">
<ControlTemplate>
<Grid Background="{TemplateBinding Background}"
RowDefinitions="Auto,*">
<ContentPresenter x:Name="PART_ContentPresenter"
Grid.Row="0"
Content="{TemplateBinding Content}"
ContentTemplate="{TemplateBinding ContentTemplate}"
Margin="{DynamicResource ToggleSwitchTopHeaderMargin}"
VerticalAlignment="Top"/>
<Grid Grid.Row="1"
MinWidth="{StaticResource ToggleSwitchThemeMinWidth}"
HorizontalAlignment="Left"
VerticalAlignment="Top">
<Grid.RowDefinitions>
<RowDefinition Height="{DynamicResource ToggleSwitchPreContentMargin}" />
<RowDefinition Height="Auto" />
<RowDefinition Height="{DynamicResource ToggleSwitchPostContentMargin}" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="12" MaxWidth="12" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<Grid x:Name="SwitchAreaGrid"
Grid.RowSpan="3"
Grid.ColumnSpan="3"
TemplatedControl.IsTemplateFocusTarget="True"
Margin="0,5" />
<ContentPresenter x:Name="PART_OffContentPresenter"
Grid.RowSpan="3"
Grid.Column="2"
Content="{TemplateBinding OffContent}"
ContentTemplate="{TemplateBinding OffContentTemplate}"
HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
<ContentPresenter x:Name="PART_OnContentPresenter"
Grid.RowSpan="3"
Grid.Column="2"
Content="{TemplateBinding OnContent}"
ContentTemplate="{TemplateBinding OnContentTemplate}"
HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
<Border x:Name="OuterBorder"
Grid.Row="1"
Height="20"
Width="40"
CornerRadius="10"
BorderThickness="{DynamicResource ToggleSwitchOuterBorderStrokeThickness}" />
<Border x:Name="SwitchKnobBounds"
Grid.Row="1"
Height="20"
Width="40"
CornerRadius="10"
BorderThickness="{DynamicResource ToggleSwitchOnStrokeThickness}"/>
<Canvas x:Name="SwitchKnob" Grid.Row="1"
HorizontalAlignment="Left"
Width="20" Height="20">
<Grid x:Name="MovingKnobs"
Width="20" Height="20">
<Ellipse x:Name="SwitchKnobOn"
Width="10" Height="10" />
<Ellipse x:Name="SwitchKnobOff"
Width="10" Height="10" />
</Grid>
</Canvas>
</Grid>
</Grid>
</ControlTemplate>
</Setter>
</Style>
<!-- NormalState -->
<Style Selector="ToggleSwitch /template/ Grid#SwitchAreaGrid">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchContainerBackground}"/>
</Style>
<Style Selector="ToggleSwitch /template/ Border#OuterBorder">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOff}"/>
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOff}"/>
</Style>
<Style Selector="ToggleSwitch /template/ Border#SwitchKnobBounds">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOn}"/>
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOn}"/>
</Style>
<Style Selector="ToggleSwitch /template/ Ellipse#SwitchKnobOn">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOn}"/>
<Setter Property="Stroke" Value="{DynamicResource ToggleSwitchKnobStrokeOn}"/>
</Style>
<Style Selector="ToggleSwitch /template/ Ellipse#SwitchKnobOff">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOff}"/>
<Setter Property="Stroke" Value="{DynamicResource ToggleSwitchKnobStrokeOff}"/>
</Style>
<Style Selector="ToggleSwitch /template/ Grid#MovingKnobs">
<Setter Property="Canvas.Left" Value="{DynamicResource KnobOffPosition}"/>
<Setter Property="Transitions">
<Transitions>
<DoubleTransition Property="Canvas.Left" Duration="0:0:0.2" Easing="CubicEaseOut"/>
</Transitions>
</Setter>
</Style>
<!-- PointerOverState -->
<Style Selector="ToggleSwitch:pointerover /template/ Border#OuterBorder">
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOffPointerOver}"/>
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOffPointerOver}"/>
</Style>
<Style Selector="ToggleSwitch:pointerover /template/ Ellipse#SwitchKnobOff">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOffPointerOver}"/>
</Style>
<Style Selector="ToggleSwitch:pointerover /template/ Ellipse#SwitchKnobOn">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOnPointerOver}"/>
</Style>
<Style Selector="ToggleSwitch:pointerover /template/ Border#SwitchKnobBounds">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOnPointerOver}"/>
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOnPointerOver}"/>
</Style>
<Style Selector="ToggleSwitch:pointerover /template/ Grid#SwitchAreaGrid">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchContainerBackgroundPointerOver}"/>
</Style>
<!-- PressedState -->
<Style Selector="ToggleSwitch:pressed /template/ Border#OuterBorder">
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOffPressed}"/>
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOffPressed}"/>
</Style>
<Style Selector="ToggleSwitch:pressed /template/ Border#SwitchKnobBounds">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOnPressed}"/>
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOnPressed}"/>
</Style>
<Style Selector="ToggleSwitch:pressed /template/ Ellipse#SwitchKnobOff">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOffPressed}"/>
</Style>
<Style Selector="ToggleSwitch:pressed /template/ Ellipse#SwitchKnobOn">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOnPressed}"/>
</Style>
<Style Selector="ToggleSwitch:pressed /template/ Grid#SwitchAreaGrid">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchContainerBackgroundPressed}"/>
</Style>
<!-- DisabledState -->
<Style Selector="ToggleSwitch:disabled">
<Setter Property="Foreground" Value="{DynamicResource ToggleSwitchHeaderForegroundDisabled}"/>
</Style>
<Style Selector="ToggleSwitch:disabled /template/ Border#OuterBorder">
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOffDisabled}"/>
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOffPressed}"/>
</Style>
<Style Selector="ToggleSwitch:disabled /template/ Ellipse#SwitchKnobOff">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOffDisabled}"/>
</Style>
<Style Selector="ToggleSwitch:disabled /template/ Ellipse#SwitchKnobOn">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOnDisabled}"/>
</Style>
<Style Selector="ToggleSwitch:disabled /template/ Border#SwitchKnobBounds">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOnDisabled}"/>
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOnDisabled}"/>
</Style>
<!-- CheckedState -->
<Style Selector="ToggleSwitch:checked /template/ Grid#MovingKnobs">
<Setter Property="Canvas.Left" Value="{DynamicResource KnobOnPosition}"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ Border#OuterBorder">
<Setter Property="Opacity" Value="0"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ Ellipse#SwitchKnobOff">
<Setter Property="Opacity" Value="0"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ Border#SwitchKnobBounds">
<Setter Property="Opacity" Value="1"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ Ellipse#SwitchKnobOn">
<Setter Property="Opacity" Value="1"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ ContentPresenter#PART_OffContentPresenter">
<Setter Property="Opacity" Value="0"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ ContentPresenter#PART_OnContentPresenter">
<Setter Property="Opacity" Value="1"/>
</Style>
<!--UncheckedState -->
<Style Selector="ToggleSwitch:unchecked /template/ Grid#MovingKnobs">
<Setter Property="Canvas.Left" Value="{DynamicResource KnobOffPosition}"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ Border#OuterBorder">
<Setter Property="Opacity" Value="1"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ Ellipse#SwitchKnobOff">
<Setter Property="Opacity" Value="1"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ Ellipse#SwitchKnobOn">
<Setter Property="Opacity" Value="0"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ Border#SwitchKnobBounds">
<Setter Property="Opacity" Value="0"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ ContentPresenter#PART_OffContentPresenter">
<Setter Property="Opacity" Value="1"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ ContentPresenter#PART_OnContentPresenter">
<Setter Property="Opacity" Value="0"/>
</Style>
</Styles>

78
src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesDark.xaml

@ -1,5 +1,5 @@
<Style xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
<Style xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:sys="clr-namespace:System;assembly=netstandard">
<Style.Resources>
<!-- Resources for Button.xaml -->
@ -62,7 +62,7 @@
<SolidColorBrush x:Key="RepeatButtonPointerOverForegroundThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="RepeatButtonPressedBackgroundThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="RepeatButtonPressedForegroundThemeBrush" Color="#FF000000" />
<!-- Resources for ToggleButton.xaml -->
<Thickness x:Key="ToggleButtonBorderThemeThickness">1</Thickness>
<StaticResource x:Key="ToggleButtonBackground" ResourceKey="SystemControlBackgroundBaseLowBrush" />
@ -300,7 +300,8 @@
<StaticResource x:Key="MenuFlyoutPresenterBackground" ResourceKey="SystemControlTransientBackgroundBrush" />
<StaticResource x:Key="MenuFlyoutPresenterBorderBrush" ResourceKey="SystemControlTransientBorderBrush" />
<Thickness x:Key="MenuFlyoutPresenterBorderThemeThickness">1</Thickness>
<!-- Resources for Windows.UI.Xaml.Controls.MenuFlyoutItem --><!--
<!-- Resources for MenuFlyoutItem -->
<!--
<StaticResource x:Key="MenuFlyoutItemRevealBackground" ResourceKey="SystemControlTransparentRevealBackgroundBrush" />
<StaticResource x:Key="MenuFlyoutItemRevealBackgroundPointerOver" ResourceKey="SystemControlHighlightListLowRevealBackgroundBrush" />
<StaticResource x:Key="MenuFlyoutItemRevealBackgroundPressed" ResourceKey="SystemControlHighlightListMediumRevealBackgroundBrush" />
@ -309,7 +310,9 @@
<StaticResource x:Key="MenuFlyoutItemRevealBorderBrushPressed" ResourceKey="SystemControlTransparentRevealBorderBrush" />
<StaticResource x:Key="MenuFlyoutItemRevealBorderBrushPointerOver" ResourceKey="SystemControlTransparentRevealBorderBrush" />
<StaticResource x:Key="MenuFlyoutItemRevealBorderBrushDisabled" ResourceKey="SystemControlTransparentBrush" />
--><!-- Resources for Windows.UI.Xaml.Controls.ToggleMenuFlyoutItem --><!--
-->
<!-- Resources for ToggleMenuFlyoutItem -->
<!--
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBackground" ResourceKey="SystemControlTransparentRevealBackgroundBrush" />
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBackgroundPointerOver" ResourceKey="SystemControlHighlightListLowRevealBackgroundBrush" />
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBackgroundPressed" ResourceKey="SystemControlHighlightListMediumRevealBackgroundBrush" />
@ -318,7 +321,9 @@
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBorderBrushPressed" ResourceKey="SystemControlTransparentRevealBorderBrush" />
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBorderBrushPointerOver" ResourceKey="SystemControlTransparentRevealBorderBrush" />
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBorderBrushDisabled" ResourceKey="SystemControlTransparentBrush" />
--><!-- Resources for Windows.UI.Xaml.Controls.MenuFlyoutSubItem --><!--
-->
<!-- Resources for MenuFlyoutSubItem -->
<!--
<StaticResource x:Key="MenuFlyoutSubItemRevealBackground" ResourceKey="SystemControlTransparentRevealBackgroundBrush" />
<StaticResource x:Key="MenuFlyoutSubItemRevealBackgroundPointerOver" ResourceKey="SystemControlHighlightListLowRevealBackgroundBrush" />
<StaticResource x:Key="MenuFlyoutSubItemRevealBackgroundPressed" ResourceKey="SystemControlHighlightAccentRevealBackgroundBrush" />
@ -532,7 +537,7 @@
<SolidColorBrush x:Key="RadioButtonPressedBorderThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="RadioButtonPressedForegroundThemeBrush" Color="#FF000000" />
<SolidColorBrush x:Key="RadioButtonContentPointerOverForegroundThemeBrush" Color="{DynamicResource SystemColorHighlightTextColor}" />
<!-- Resources for Slider.xaml -->
<x:Double x:Key="SliderOutsideTickBarThemeHeight">4</x:Double>
<x:Double x:Key="SliderTrackThemeHeight">2</x:Double>
@ -583,6 +588,65 @@
<SolidColorBrush x:Key="SliderTrackPressedBackgroundThemeBrush" Color="#59FFFFFF" />
<SolidColorBrush x:Key="SliderHeaderForegroundThemeBrush" Color="#FFFFFFFF" />
<!--ToggleSwitch-->
<Thickness x:Key="ToggleSwitchOnStrokeThickness">0</Thickness>
<Thickness x:Key="ToggleSwitchOuterBorderStrokeThickness">1</Thickness>
<StaticResource x:Key="ToggleSwitchContentForeground" ResourceKey="SystemControlForegroundBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchContentForegroundDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchHeaderForeground" ResourceKey="SystemControlForegroundBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchHeaderForegroundDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchContainerBackground" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchContainerBackgroundPointerOver" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchContainerBackgroundPressed" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchContainerBackgroundDisabled" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchFillOff" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchFillOffPointerOver" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchFillOffPressed" ResourceKey="SystemControlHighlightBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchFillOffDisabled" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOff" ResourceKey="SystemControlForegroundBaseMediumBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOffPointerOver" ResourceKey="SystemControlHighlightBaseMediumHighBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOffPressed" ResourceKey="SystemControlForegroundBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOffDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchFillOn" ResourceKey="SystemControlHighlightAccentBrush" />
<StaticResource x:Key="ToggleSwitchFillOnPointerOver" ResourceKey="SystemAccentColorLight1" />
<StaticResource x:Key="ToggleSwitchFillOnPressed" ResourceKey="SystemAccentColorDark1" />
<StaticResource x:Key="ToggleSwitchFillOnDisabled" ResourceKey="SystemControlDisabledBaseLowBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOn" ResourceKey="SystemControlHighlightBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOnPointerOver" ResourceKey="SystemAccentColorLight1" />
<StaticResource x:Key="ToggleSwitchStrokeOnPressed" ResourceKey="SystemAccentColorDark1" />
<StaticResource x:Key="ToggleSwitchStrokeOnDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOff" ResourceKey="SystemControlHighlightBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOffPointerOver" ResourceKey="SystemControlHighlightBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOffPressed" ResourceKey="SystemControlHighlightBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOffDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOn" ResourceKey="SystemControlHighlightAltChromeWhiteBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOnPointerOver" ResourceKey="SystemControlHighlightChromeWhiteBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOnPressed" ResourceKey="SystemControlHighlightAltChromeWhiteBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOnDisabled" ResourceKey="SystemControlPageBackgroundBaseLowBrush" />
<SolidColorBrush x:Key="ToggleSwitchCurtainBackgroundThemeBrush" Color="#FF5729C1" />
<SolidColorBrush x:Key="ToggleSwitchCurtainDisabledBackgroundThemeBrush" Color="Transparent" />
<SolidColorBrush x:Key="ToggleSwitchCurtainPointerOverBackgroundThemeBrush" Color="#FF6E46CA" />
<SolidColorBrush x:Key="ToggleSwitchCurtainPressedBackgroundThemeBrush" Color="#FF7E4FEC" />
<SolidColorBrush x:Key="ToggleSwitchDisabledForegroundThemeBrush" Color="#66FFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchForegroundThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchHeaderDisabledForegroundThemeBrush" Color="#66FFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchHeaderForegroundThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchOuterBorderBorderThemeBrush" Color="#59FFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchOuterBorderDisabledBorderThemeBrush" Color="#33FFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchThumbBackgroundThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchThumbBorderThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchThumbDisabledBackgroundThemeBrush" Color="#FF7E7E7E" />
<SolidColorBrush x:Key="ToggleSwitchThumbDisabledBorderThemeBrush" Color="#FF7E7E7E" />
<SolidColorBrush x:Key="ToggleSwitchThumbPointerOverBackgroundThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchThumbPointerOverBorderThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchThumbPressedBackgroundThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchThumbPressedForegroundThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchTrackBackgroundThemeBrush" Color="#42FFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchTrackBorderThemeBrush" Color="Transparent" />
<SolidColorBrush x:Key="ToggleSwitchTrackDisabledBackgroundThemeBrush" Color="#1FFFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchTrackPointerOverBackgroundThemeBrush" Color="#4AFFFFFF" />
<SolidColorBrush x:Key="ToggleSwitchTrackPressedBackgroundThemeBrush" Color="#59FFFFFF" />
<!-- Resources for ToolTip.xaml -->
<x:Double x:Key="ToolTipContentThemeFontSize">12</x:Double>
<Thickness x:Key="ToolTipBorderThemeThickness">1</Thickness>

75
src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesLight.xaml

@ -1,5 +1,5 @@
<Style xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
<Style xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:sys="clr-namespace:System;assembly=netstandard">
<Style.Resources>
<!-- Resources for Button.xaml -->
@ -299,7 +299,7 @@
<StaticResource x:Key="MenuFlyoutPresenterBackground" ResourceKey="SystemControlTransientBackgroundBrush" />
<StaticResource x:Key="MenuFlyoutPresenterBorderBrush" ResourceKey="SystemControlTransientBorderBrush" />
<Thickness x:Key="MenuFlyoutPresenterBorderThemeThickness">1</Thickness>
<!-- Resources for Windows.UI.Xaml.Controls.MenuFlyoutItem -->
<!-- Resources for MenuFlyoutItem -->
<!--<StaticResource x:Key="MenuFlyoutItemRevealBackground" ResourceKey="SystemControlTransparentRevealBackgroundBrush" />
<StaticResource x:Key="MenuFlyoutItemRevealBackgroundPointerOver" ResourceKey="SystemControlHighlightListLowRevealBackgroundBrush" />
<StaticResource x:Key="MenuFlyoutItemRevealBackgroundPressed" ResourceKey="SystemControlHighlightListMediumRevealBackgroundBrush" />
@ -308,7 +308,9 @@
<StaticResource x:Key="MenuFlyoutItemRevealBorderBrushPressed" ResourceKey="SystemControlTransparentRevealBorderBrush" />
<StaticResource x:Key="MenuFlyoutItemRevealBorderBrushPointerOver" ResourceKey="SystemControlTransparentRevealBorderBrush" />
<StaticResource x:Key="MenuFlyoutItemRevealBorderBrushDisabled" ResourceKey="SystemControlTransparentBrush" />
--><!-- Resources for Windows.UI.Xaml.Controls.ToggleMenuFlyoutItem --><!--
-->
<!-- Resources for ToggleMenuFlyoutItem -->
<!--
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBackground" ResourceKey="SystemControlTransparentRevealBackgroundBrush" />
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBackgroundPointerOver" ResourceKey="SystemControlHighlightListLowRevealBackgroundBrush" />
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBackgroundPressed" ResourceKey="SystemControlHighlightListMediumRevealBackgroundBrush" />
@ -317,7 +319,9 @@
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBorderBrushPressed" ResourceKey="SystemControlTransparentRevealBorderBrush" />
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBorderBrushPointerOver" ResourceKey="SystemControlTransparentRevealBorderBrush" />
<StaticResource x:Key="ToggleMenuFlyoutItemRevealBorderBrushDisabled" ResourceKey="SystemControlTransparentBrush" />
--><!-- Resources for Windows.UI.Xaml.Controls.MenuFlyoutSubItem --><!--
-->
<!-- Resources for MenuFlyoutSubItem -->
<!--
<StaticResource x:Key="MenuFlyoutSubItemRevealBackground" ResourceKey="SystemControlTransparentRevealBackgroundBrush" />
<StaticResource x:Key="MenuFlyoutSubItemRevealBackgroundPointerOver" ResourceKey="SystemControlHighlightListLowRevealBackgroundBrush" />
<StaticResource x:Key="MenuFlyoutSubItemRevealBackgroundPressed" ResourceKey="SystemControlHighlightAccentRevealBackgroundBrush" />
@ -531,7 +535,7 @@
<SolidColorBrush x:Key="RadioButtonPressedBorderThemeBrush" Color="#FF000000" />
<SolidColorBrush x:Key="RadioButtonPressedForegroundThemeBrush" Color="#FFFFFFFF" />
<SolidColorBrush x:Key="RadioButtonContentPointerOverForegroundThemeBrush" Color="{DynamicResource SystemColorHighlightTextColor}" />
<!-- Resources for Slider.xaml -->
<x:Double x:Key="SliderOutsideTickBarThemeHeight">4</x:Double>
<x:Double x:Key="SliderTrackThemeHeight">2</x:Double>
@ -582,6 +586,65 @@
<SolidColorBrush x:Key="SliderTrackPressedBackgroundThemeBrush" Color="#33000000" />
<SolidColorBrush x:Key="SliderHeaderForegroundThemeBrush" Color="#FF000000" />
<!--Recources ToggleSwitch-->
<Thickness x:Key="ToggleSwitchOnStrokeThickness">0</Thickness>
<Thickness x:Key="ToggleSwitchOuterBorderStrokeThickness">1</Thickness>
<StaticResource x:Key="ToggleSwitchContentForeground" ResourceKey="SystemControlForegroundBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchContentForegroundDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchHeaderForeground" ResourceKey="SystemControlForegroundBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchHeaderForegroundDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchContainerBackground" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchContainerBackgroundPointerOver" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchContainerBackgroundPressed" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchContainerBackgroundDisabled" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchFillOff" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchFillOffPointerOver" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchFillOffPressed" ResourceKey="SystemControlHighlightBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchFillOffDisabled" ResourceKey="SystemControlTransparentBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOff" ResourceKey="SystemControlForegroundBaseMediumBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOffPointerOver" ResourceKey="SystemControlHighlightBaseMediumHighBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOffPressed" ResourceKey="SystemControlForegroundBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOffDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchFillOn" ResourceKey="SystemControlHighlightAccentBrush" />
<StaticResource x:Key="ToggleSwitchFillOnPointerOver" ResourceKey="SystemAccentColorLight1" />
<StaticResource x:Key="ToggleSwitchFillOnPressed" ResourceKey="SystemAccentColorDark1" />
<StaticResource x:Key="ToggleSwitchFillOnDisabled" ResourceKey="SystemControlDisabledBaseLowBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOn" ResourceKey="SystemControlHighlightBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOnPointerOver" ResourceKey="SystemControlHighlightListAccentHighBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOnPressed" ResourceKey="SystemControlHighlightBaseMediumBrush" />
<StaticResource x:Key="ToggleSwitchStrokeOnDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOff" ResourceKey="SystemControlForegroundBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOffPointerOver" ResourceKey="SystemControlHighlightBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOffPressed" ResourceKey="SystemControlHighlightBaseHighBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOffDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOn" ResourceKey="SystemControlHighlightAltChromeWhiteBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOnPointerOver" ResourceKey="SystemControlHighlightChromeWhiteBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOnPressed" ResourceKey="SystemControlHighlightAltChromeWhiteBrush" />
<StaticResource x:Key="ToggleSwitchKnobFillOnDisabled" ResourceKey="SystemControlPageBackgroundBaseLowBrush" />
<SolidColorBrush x:Key="ToggleSwitchCurtainBackgroundThemeBrush" Color="#FF4617B4" />
<SolidColorBrush x:Key="ToggleSwitchCurtainDisabledBackgroundThemeBrush" Color="Transparent" />
<SolidColorBrush x:Key="ToggleSwitchCurtainPointerOverBackgroundThemeBrush" Color="#FF5F37BE" />
<SolidColorBrush x:Key="ToggleSwitchCurtainPressedBackgroundThemeBrush" Color="#FF7241E4" />
<SolidColorBrush x:Key="ToggleSwitchDisabledForegroundThemeBrush" Color="#66000000" />
<SolidColorBrush x:Key="ToggleSwitchForegroundThemeBrush" Color="#FF000000" />
<SolidColorBrush x:Key="ToggleSwitchHeaderDisabledForegroundThemeBrush" Color="#66000000" />
<SolidColorBrush x:Key="ToggleSwitchHeaderForegroundThemeBrush" Color="#FF000000" />
<SolidColorBrush x:Key="ToggleSwitchOuterBorderBorderThemeBrush" Color="#59000000" />
<SolidColorBrush x:Key="ToggleSwitchOuterBorderDisabledBorderThemeBrush" Color="#33000000" />
<SolidColorBrush x:Key="ToggleSwitchThumbBackgroundThemeBrush" Color="#FF000000" />
<SolidColorBrush x:Key="ToggleSwitchThumbBorderThemeBrush" Color="#FF000000" />
<SolidColorBrush x:Key="ToggleSwitchThumbDisabledBackgroundThemeBrush" Color="#FF929292" />
<SolidColorBrush x:Key="ToggleSwitchThumbDisabledBorderThemeBrush" Color="#FF929292" />
<SolidColorBrush x:Key="ToggleSwitchThumbPointerOverBackgroundThemeBrush" Color="#FF000000" />
<SolidColorBrush x:Key="ToggleSwitchThumbPointerOverBorderThemeBrush" Color="#FF000000" />
<SolidColorBrush x:Key="ToggleSwitchThumbPressedBackgroundThemeBrush" Color="#FF000000" />
<SolidColorBrush x:Key="ToggleSwitchThumbPressedForegroundThemeBrush" Color="#FF000000" />
<SolidColorBrush x:Key="ToggleSwitchTrackBackgroundThemeBrush" Color="#59000000" />
<SolidColorBrush x:Key="ToggleSwitchTrackBorderThemeBrush" Color="Transparent" />
<SolidColorBrush x:Key="ToggleSwitchTrackDisabledBackgroundThemeBrush" Color="#1F000000" />
<SolidColorBrush x:Key="ToggleSwitchTrackPointerOverBackgroundThemeBrush" Color="#4A000000" />
<SolidColorBrush x:Key="ToggleSwitchTrackPressedBackgroundThemeBrush" Color="#42000000" />
<!-- Resources for ToolTip.xaml -->
<x:Double x:Key="ToolTipContentThemeFontSize">12</x:Double>
<Thickness x:Key="ToolTipBorderThemeThickness">1</Thickness>

1
src/Avalonia.Themes.Fluent/FluentTheme.xaml

@ -52,4 +52,5 @@
<StyleInclude Source="resm:Avalonia.Themes.Fluent.WindowNotificationManager.xaml?assembly=Avalonia.Themes.Fluent"/>
<StyleInclude Source="resm:Avalonia.Themes.Fluent.NotificationCard.xaml?assembly=Avalonia.Themes.Fluent"/>
<StyleInclude Source="resm:Avalonia.Themes.Fluent.NativeMenuBar.xaml?assembly=Avalonia.Themes.Fluent"/>
<StyleInclude Source="resm:Avalonia.Themes.Fluent.ToggleSwitch.xaml?assembly=Avalonia.Themes.Fluent"/>
</Styles>

294
src/Avalonia.Themes.Fluent/ToggleSwitch.xaml

@ -0,0 +1,294 @@
<Styles xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:sys="clr-namespace:System;assembly=netstandard">
<Styles.Resources>
<Thickness x:Key="ToggleSwitchTopHeaderMargin">0,0,0,6</Thickness>
<x:Double x:Key="ToggleSwitchPreContentMargin">6</x:Double>
<x:Double x:Key="ToggleSwitchPostContentMargin">6</x:Double>
<x:Double x:Key="ToggleSwitchThemeMinWidth">154</x:Double>
<x:Double x:Key="KnobOnPosition">20</x:Double>
<x:Double x:Key="KnobOffPosition">0</x:Double>
</Styles.Resources>
<Design.PreviewWith>
<StackPanel Margin="20" Width="250" Spacing="24" >
<StackPanel Spacing="12" >
<TextBlock
Text="Automatic updates"
Classes="h1"/>
<TextBlock
Text="Updates will be automaticly Downloaded and installed shile the computer is shutting down or restarting"
TextWrapping="Wrap"/>
<ToggleSwitch HorizontalContentAlignment="Left"
Content="Enable automatic Updates?"
OffContent="Uit"
OnContent="Aan"
VerticalAlignment="Bottom"/>
</StackPanel>
<StackPanel Spacing="12">
<TextBlock
Text="Previewer"
Classes="h1"/>
<TextBlock
Text="The previewer Shows a preview off your code, this could slow down your system"
TextWrapping="Wrap"/>
<ToggleSwitch
Content="Previewer"
IsChecked="True" />
</StackPanel>
</StackPanel>
</Design.PreviewWith>
<Style Selector="ToggleSwitch">
<Setter Property="Foreground" Value="{DynamicResource ToggleSwitchContentForeground}" />
<Setter Property="HorizontalAlignment" Value="Left" />
<Setter Property="VerticalAlignment" Value="Center" />
<Setter Property="HorizontalContentAlignment" Value="Left" />
<Setter Property="FontFamily" Value="{DynamicResource ContentControlThemeFontFamily}" />
<Setter Property="FontSize" Value="{DynamicResource ControlContentThemeFontSize}" />
<Setter Property="Template">
<ControlTemplate>
<Grid Background="{TemplateBinding Background}"
RowDefinitions="Auto,*">
<ContentPresenter x:Name="PART_ContentPresenter"
Grid.Row="0"
Content="{TemplateBinding Content}"
ContentTemplate="{TemplateBinding ContentTemplate}"
Margin="{DynamicResource ToggleSwitchTopHeaderMargin}"
VerticalAlignment="Top"/>
<Grid Grid.Row="1"
MinWidth="{StaticResource ToggleSwitchThemeMinWidth}"
HorizontalAlignment="Left"
VerticalAlignment="Top">
<Grid.RowDefinitions>
<RowDefinition Height="{DynamicResource ToggleSwitchPreContentMargin}" />
<RowDefinition Height="Auto" />
<RowDefinition Height="{DynamicResource ToggleSwitchPostContentMargin}" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="12" MaxWidth="12" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<Grid x:Name="SwitchAreaGrid"
Grid.RowSpan="3"
Grid.ColumnSpan="3"
TemplatedControl.IsTemplateFocusTarget="True"
Margin="0,5" />
<ContentPresenter x:Name="PART_OffContentPresenter"
Grid.RowSpan="3"
Grid.Column="2"
Content="{TemplateBinding OffContent}"
ContentTemplate="{TemplateBinding OffContentTemplate}"
HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
<ContentPresenter x:Name="PART_OnContentPresenter"
Grid.RowSpan="3"
Grid.Column="2"
Content="{TemplateBinding OnContent}"
ContentTemplate="{TemplateBinding OnContentTemplate}"
HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
<Border x:Name="OuterBorder"
Grid.Row="1"
Height="20"
Width="40"
CornerRadius="10"
BorderThickness="{DynamicResource ToggleSwitchOuterBorderStrokeThickness}" />
<Border x:Name="SwitchKnobBounds"
Grid.Row="1"
Height="20"
Width="40"
CornerRadius="10"
BorderThickness="{DynamicResource ToggleSwitchOnStrokeThickness}"/>
<Canvas x:Name="SwitchKnob" Grid.Row="1"
HorizontalAlignment="Left"
Width="20" Height="20">
<Grid x:Name="MovingKnobs"
Width="20" Height="20">
<Ellipse x:Name="SwitchKnobOn"
Width="10" Height="10" />
<Ellipse x:Name="SwitchKnobOff"
Width="10" Height="10" />
</Grid>
</Canvas>
</Grid>
</Grid>
</ControlTemplate>
</Setter>
</Style>
<!-- NormalState -->
<Style Selector="ToggleSwitch /template/ Grid#SwitchAreaGrid">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchContainerBackground}"/>
</Style>
<Style Selector="ToggleSwitch /template/ Border#OuterBorder">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOff}"/>
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOff}"/>
</Style>
<Style Selector="ToggleSwitch /template/ Border#SwitchKnobBounds">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOn}"/>
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOn}"/>
</Style>
<Style Selector="ToggleSwitch /template/ Ellipse#SwitchKnobOn">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOn}"/>
<Setter Property="Stroke" Value="{DynamicResource ToggleSwitchKnobStrokeOn}"/>
</Style>
<Style Selector="ToggleSwitch /template/ Ellipse#SwitchKnobOff">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOff}"/>
<Setter Property="Stroke" Value="{DynamicResource ToggleSwitchKnobStrokeOff}"/>
</Style>
<Style Selector="ToggleSwitch /template/ Grid#MovingKnobs">
<Setter Property="Canvas.Left" Value="{DynamicResource KnobOffPosition}"/>
<Setter Property="Transitions">
<Transitions>
<DoubleTransition Property="Canvas.Left" Duration="0:0:0.2" Easing="CubicEaseOut"/>
</Transitions>
</Setter>
</Style>
<!-- PointerOverState -->
<Style Selector="ToggleSwitch:pointerover /template/ Border#OuterBorder">
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOffPointerOver}"/>
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOffPointerOver}"/>
</Style>
<Style Selector="ToggleSwitch:pointerover /template/ Ellipse#SwitchKnobOff">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOffPointerOver}"/>
</Style>
<Style Selector="ToggleSwitch:pointerover /template/ Ellipse#SwitchKnobOn">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOnPointerOver}"/>
</Style>
<Style Selector="ToggleSwitch:pointerover /template/ Border#SwitchKnobBounds">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOnPointerOver}"/>
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOnPointerOver}"/>
</Style>
<Style Selector="ToggleSwitch:pointerover /template/ Grid#SwitchAreaGrid">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchContainerBackgroundPointerOver}"/>
</Style>
<!-- PressedState -->
<Style Selector="ToggleSwitch:pressed /template/ Border#OuterBorder">
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOffPressed}"/>
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOffPressed}"/>
</Style>
<Style Selector="ToggleSwitch:pressed /template/ Border#SwitchKnobBounds">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOnPressed}"/>
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOnPressed}"/>
</Style>
<Style Selector="ToggleSwitch:pressed /template/ Ellipse#SwitchKnobOff">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOffPressed}"/>
</Style>
<Style Selector="ToggleSwitch:pressed /template/ Ellipse#SwitchKnobOn">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOnPressed}"/>
</Style>
<Style Selector="ToggleSwitch:pressed /template/ Grid#SwitchAreaGrid">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchContainerBackgroundPressed}"/>
</Style>
<!-- DisabledState -->
<Style Selector="ToggleSwitch:disabled">
<Setter Property="Foreground" Value="{DynamicResource ToggleSwitchHeaderForegroundDisabled}"/>
</Style>
<Style Selector="ToggleSwitch:disabled /template/ Border#OuterBorder">
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOffDisabled}"/>
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOffPressed}"/>
</Style>
<Style Selector="ToggleSwitch:disabled /template/ Ellipse#SwitchKnobOff">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOffDisabled}"/>
</Style>
<Style Selector="ToggleSwitch:disabled /template/ Ellipse#SwitchKnobOn">
<Setter Property="Fill" Value="{DynamicResource ToggleSwitchKnobFillOnDisabled}"/>
</Style>
<Style Selector="ToggleSwitch:disabled /template/ Border#SwitchKnobBounds">
<Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOnDisabled}"/>
<Setter Property="BorderBrush" Value="{DynamicResource ToggleSwitchStrokeOnDisabled}"/>
</Style>
<!-- CheckedState -->
<Style Selector="ToggleSwitch:checked /template/ Grid#MovingKnobs">
<Setter Property="Canvas.Left" Value="{DynamicResource KnobOnPosition}"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ Border#OuterBorder">
<Setter Property="Opacity" Value="0"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ Ellipse#SwitchKnobOff">
<Setter Property="Opacity" Value="0"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ Border#SwitchKnobBounds">
<Setter Property="Opacity" Value="1"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ Ellipse#SwitchKnobOn">
<Setter Property="Opacity" Value="1"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ ContentPresenter#PART_OffContentPresenter">
<Setter Property="Opacity" Value="0"/>
</Style>
<Style Selector="ToggleSwitch:checked /template/ ContentPresenter#PART_OnContentPresenter">
<Setter Property="Opacity" Value="1"/>
</Style>
<!--UncheckedState -->
<Style Selector="ToggleSwitch:unchecked /template/ Grid#MovingKnobs">
<Setter Property="Canvas.Left" Value="{DynamicResource KnobOffPosition}"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ Border#OuterBorder">
<Setter Property="Opacity" Value="1"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ Ellipse#SwitchKnobOff">
<Setter Property="Opacity" Value="1"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ Ellipse#SwitchKnobOn">
<Setter Property="Opacity" Value="0"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ Border#SwitchKnobBounds">
<Setter Property="Opacity" Value="0"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ ContentPresenter#PART_OffContentPresenter">
<Setter Property="Opacity" Value="1"/>
</Style>
<Style Selector="ToggleSwitch:unchecked /template/ ContentPresenter#PART_OnContentPresenter">
<Setter Property="Opacity" Value="0"/>
</Style>
</Styles>

109
tests/Avalonia.Base.UnitTests/Utilities/MathUtilitiesTests.cs

@ -92,14 +92,14 @@ namespace Avalonia.Base.UnitTests.Utilities
}
[Fact]
public void Clamp_Input_NaN_Return_NaN()
public void Float_Clamp_Input_NaN_Return_NaN()
{
var clamp = MathUtilities.Clamp(double.NaN, 0.0, 1.0);
Assert.True(double.IsNaN(clamp));
}
[Fact]
public void Clamp_Input_NegativeInfinity_Return_Min()
public void Float_Clamp_Input_NegativeInfinity_Return_Min()
{
const double min = 0.0;
const double max = 1.0;
@ -108,12 +108,115 @@ namespace Avalonia.Base.UnitTests.Utilities
}
[Fact]
public void Clamp_Input_PositiveInfinity_Return_Max()
public void Float_Clamp_Input_PositiveInfinity_Return_Max()
{
const double min = 0.0;
const double max = 1.0;
var actual = MathUtilities.Clamp(double.PositiveInfinity, min, max);
Assert.Equal(max, actual);
}
[Fact]
public void Double_Float_Zero_Less_Than_One()
{
var actual = MathUtilities.LessThan(0d, 1d);
Assert.True(actual);
}
[Fact]
public void Single_Float_Zero_Less_Than_One()
{
var actual = MathUtilities.LessThan(0f, 1f);
Assert.True(actual);
}
[Fact]
public void Double_Float_One_Not_Less_Than_Zero()
{
var actual = MathUtilities.LessThan(1d, 0d);
Assert.False(actual);
}
[Fact]
public void Single_Float_One_Not_Less_Than_Zero()
{
var actual = MathUtilities.LessThan(1f, 0f);
Assert.False(actual);
}
[Fact]
public void Double_Float_Zero_Not_Greater_Than_One()
{
var actual = MathUtilities.GreaterThan(0d, 1d);
Assert.False(actual);
}
[Fact]
public void Single_Float_Zero_Not_Greater_Than_One()
{
var actual = MathUtilities.GreaterThan(0f, 1f);
Assert.False(actual);
}
[Fact]
public void Double_Float_One_Greater_Than_Zero()
{
var actual = MathUtilities.GreaterThan(1d, 0d);
Assert.True(actual);
}
[Fact]
public void Single_Float_One_Greater_Than_Zero()
{
var actual = MathUtilities.GreaterThan(1f, 0f);
Assert.True(actual);
}
[Fact]
public void Double_Float_One_Less_Than_Or_Close_One()
{
var actual = MathUtilities.LessThanOrClose(1d, 1d);
Assert.True(actual);
}
[Fact]
public void Single_Float_One_Less_Than_Or_Close_One()
{
var actual = MathUtilities.LessThanOrClose(1f, 1f);
Assert.True(actual);
}
[Fact]
public void Double_Float_One_Greater_Than_Or_Close_One()
{
var actual = MathUtilities.GreaterThanOrClose(1d, 1d);
Assert.True(actual);
}
[Fact]
public void Single_Float_One_Greater_Than_Or_Close_One()
{
var actual = MathUtilities.GreaterThanOrClose(1f, 1f);
Assert.True(actual);
}
[Fact]
public void Round_Layout_Value_Without_DPI_Aware()
{
const double value = 42.5;
var expectedValue = Math.Round(value);
var actualValue = MathUtilities.RoundLayoutValue(value, 1.0);
Assert.Equal(expectedValue, actualValue);
}
[Fact]
public void Round_Layout_Value_With_DPI_Aware()
{
const double dpiScale = 1.25;
const double value = 42.5;
var expectedValue = Math.Round(value * dpiScale) / dpiScale;
var actualValue = MathUtilities.RoundLayoutValue(value, dpiScale);
Assert.Equal(expectedValue, actualValue);
}
}
}

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