Steven Kirk
11 years ago
68 changed files with 1018 additions and 252 deletions
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// Copyright (c) The Perspex Project. All rights reserved.
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// Licensed under the MIT license. See licence.md file in the project root for full license information.
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using Perspex.Markup.Xaml.Binding; |
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using OmniXaml; |
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using OmniXaml.Typing; |
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using System.Reflection; |
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namespace Perspex.Markup.Xaml.Context |
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{ |
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public class PerspexAttachableXamlMember : AttachableXamlMember |
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{ |
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public PerspexAttachableXamlMember(string name, |
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XamlType owner, |
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MethodInfo getter, |
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MethodInfo setter, |
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IXamlTypeRepository xamlTypeRepository, |
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ITypeFeatureProvider featureProvider) |
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: base(name, getter, setter, xamlTypeRepository, featureProvider) |
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{ |
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} |
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protected override IXamlMemberValuePlugin LookupXamlMemberValueConnector() |
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{ |
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return new PerspexXamlMemberValuePlugin(this); |
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} |
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public override string ToString() |
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{ |
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return "Perspex Attachable XAML Member " + base.ToString(); |
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} |
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} |
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} |
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using System; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Text; |
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using System.Threading.Tasks; |
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using Perspex.Platform; |
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namespace Perspex |
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{ |
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public abstract class PerspexDisposable : IDisposable |
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{ |
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#if DEBUG_DISPOSE
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public string DisposedAt { get; private set; } |
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#endif
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public bool IsDisposed { get; private set; } |
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public void Dispose() |
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{ |
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IsDisposed = true; |
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#if DEBUG_DISPOSE
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DisposedAt = PerspexLocator.Current.GetService<IPclPlatformWrapper>().GetStackTrace(); |
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#endif
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DoDispose(); |
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} |
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protected void CheckDisposed() |
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{ |
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if (IsDisposed) |
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throw new ObjectDisposedException(GetType().FullName |
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#if DEBUG_DISPOSE
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, "Disposed at: \n" + DisposedAt |
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#endif
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); |
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} |
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protected abstract void DoDispose(); |
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} |
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} |
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@ -1,11 +1,23 @@ |
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// Copyright (c) The Perspex Project. All rights reserved.
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// Copyright (c) The Perspex Project. All rights reserved.
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// Licensed under the MIT license. See licence.md file in the project root for full license information.
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// Licensed under the MIT license. See licence.md file in the project root for full license information.
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using Perspex.Controls.Primitives; |
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namespace Perspex.Controls |
namespace Perspex.Controls |
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{ |
{ |
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/// <summary>
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/// Defines the placement for a <see cref="Popup"/> control.
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/// </summary>
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public enum PlacementMode |
public enum PlacementMode |
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{ |
{ |
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/// <summary>
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/// The popup is placed at the bottom left of its target.
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/// </summary>
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Bottom, |
Bottom, |
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/// <summary>
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/// The popup is placed at the top right of its target.
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/// </summary>
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Right, |
Right, |
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} |
} |
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} |
} |
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@ -1,18 +1,27 @@ |
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// Copyright (c) The Perspex Project. All rights reserved.
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// Copyright (c) The Perspex Project. All rights reserved.
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// Licensed under the MIT license. See licence.md file in the project root for full license information.
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// Licensed under the MIT license. See licence.md file in the project root for full license information.
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using System; |
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using Perspex.Controls; |
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using Perspex.Input.Raw; |
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namespace Perspex.Platform |
namespace Perspex.Platform |
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{ |
{ |
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/// <summary>
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/// Defines a platform-specific popup window implementation.
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/// </summary>
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public interface IPopupImpl : ITopLevelImpl |
public interface IPopupImpl : ITopLevelImpl |
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{ |
{ |
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/// <summary>
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/// Sets the position of the popup.
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/// </summary>
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/// <param name="p">The position, in screen coordinates.</param>
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void SetPosition(Point p); |
void SetPosition(Point p); |
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/// <summary>
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/// Shows the popup.
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/// </summary>
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void Show(); |
void Show(); |
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/// <summary>
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/// Hides the popup.
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/// </summary>
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void Hide(); |
void Hide(); |
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} |
} |
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} |
} |
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@ -1,14 +1,22 @@ |
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using System; |
// Copyright (c) The Perspex Project. All rights reserved.
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using System.Collections.Generic; |
// Licensed under the MIT license. See licence.md file in the project root for full license information.
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using System.Linq; |
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using System.Text; |
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using System.Threading.Tasks; |
using System.Threading.Tasks; |
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using Perspex.Platform; |
using Perspex.Platform; |
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namespace Perspex.Controls.Platform |
namespace Perspex.Controls.Platform |
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{ |
{ |
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/// <summary>
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/// Defines a platform-specific system dialog implementation.
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/// </summary>
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public interface ISystemDialogImpl |
public interface ISystemDialogImpl |
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{ |
{ |
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/// <summary>
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/// Shows a file dialog.
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/// </summary>
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/// <param name="dialog">The details of the file dialog to show.</param>
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/// <param name="parent">The parent window.</param>
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/// <returns>A task returning the selected filenames.</returns>
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Task<string[]> ShowFileDialogAsync(FileDialog dialog, IWindowImpl parent); |
Task<string[]> ShowFileDialogAsync(FileDialog dialog, IWindowImpl parent); |
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} |
} |
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} |
} |
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@ -0,0 +1,206 @@ |
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using System; |
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using System.Collections.Generic; |
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using System.Diagnostics; |
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using System.Linq; |
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using System.Text; |
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using System.Threading.Tasks; |
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using Perspex.Media.Imaging; |
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namespace Perspex.Media |
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{ |
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public sealed class DrawingContext : IDisposable |
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{ |
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private readonly IDrawingContextImpl _impl; |
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private int _currentLevel; |
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private Stack<TransformContainer> _transformContainers = new Stack<TransformContainer>(); |
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struct TransformContainer |
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{ |
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public Matrix LocalTransform; |
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public Matrix ContainerTransform; |
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public TransformContainer(Matrix localTransform, Matrix containerTransform) |
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{ |
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LocalTransform = localTransform; |
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ContainerTransform = containerTransform; |
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} |
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} |
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public DrawingContext(IDrawingContextImpl impl) |
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{ |
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_impl = impl; |
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} |
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private Matrix _currentTransform = Matrix.Identity; |
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/// <summary>
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/// Gets the current transform of the drawing context.
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/// </summary>
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public Matrix CurrentTransform |
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{ |
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get { return _currentTransform; } |
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private set |
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{ |
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_currentTransform = value; |
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_impl.Transform = _currentTransform*_currentContainerTransform; |
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} |
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} |
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private Matrix _currentContainerTransform = Matrix.Identity; |
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/// <summary>
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/// Draws a bitmap image.
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/// </summary>
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/// <param name="source">The bitmap image.</param>
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/// <param name="opacity">The opacity to draw with.</param>
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/// <param name="sourceRect">The rect in the image to draw.</param>
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/// <param name="destRect">The rect in the output to draw to.</param>
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public void DrawImage(IBitmap source, double opacity, Rect sourceRect, Rect destRect) |
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=> _impl.DrawImage(source, opacity, sourceRect, destRect); |
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/// <summary>
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/// Draws a line.
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/// </summary>
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/// <param name="pen">The stroke pen.</param>
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/// <param name="p1">The first point of the line.</param>
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/// <param name="p2">The second point of the line.</param>
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public void DrawLine(Pen pen, Point p1, Point p2) => _impl.DrawLine(pen, p1, p2); |
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/// <summary>
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/// Draws a geometry.
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/// </summary>
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/// <param name="brush">The fill brush.</param>
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/// <param name="pen">The stroke pen.</param>
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/// <param name="geometry">The geometry.</param>
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public void DrawGeometry(Brush brush, Pen pen, Geometry geometry) => _impl.DrawGeometry(brush, pen, geometry); |
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/// <summary>
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/// Draws the outline of a rectangle.
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/// </summary>
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/// <param name="pen">The pen.</param>
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/// <param name="rect">The rectangle bounds.</param>
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/// <param name="cornerRadius">The corner radius.</param>
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public void DrawRectangle(Pen pen, Rect rect, float cornerRadius = 0.0f) |
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=> _impl.DrawRectangle(pen, rect, cornerRadius); |
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/// <summary>
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/// Draws text.
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/// </summary>
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/// <param name="foreground">The foreground brush.</param>
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/// <param name="origin">The upper-left corner of the text.</param>
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/// <param name="text">The text.</param>
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public void DrawText(Brush foreground, Point origin, FormattedText text) |
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=> _impl.DrawText(foreground, origin, text); |
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/// <summary>
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/// Draws a filled rectangle.
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/// </summary>
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/// <param name="brush">The brush.</param>
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/// <param name="rect">The rectangle bounds.</param>
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/// <param name="cornerRadius">The corner radius.</param>
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public void FillRectangle(Brush brush, Rect rect, float cornerRadius = 0.0f) |
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=> _impl.FillRectangle(brush, rect, cornerRadius); |
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public struct PushedState : IDisposable |
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{ |
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private readonly int _level; |
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private readonly DrawingContext _context; |
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private readonly Matrix _matrix; |
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private readonly PushedStateType _type; |
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public enum PushedStateType |
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{ |
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None, |
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Matrix, |
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Opacity, |
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Clip, |
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MatrixContainer |
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} |
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public PushedState(DrawingContext context, PushedStateType type, Matrix matrix = default(Matrix)) |
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{ |
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_level = context._currentLevel += 1; |
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_context = context; |
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_type = type; |
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_matrix = matrix; |
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} |
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public void Dispose() |
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{ |
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if(_type == PushedStateType.None) |
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return; |
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if (_context._currentLevel != _level) |
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throw new InvalidOperationException("Wrong Push/Pop state order"); |
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_context._currentLevel--; |
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if (_type == PushedStateType.Matrix) |
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_context.CurrentTransform = _matrix; |
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else if(_type == PushedStateType.Clip) |
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_context._impl.PopClip(); |
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else if(_type == PushedStateType.Opacity) |
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_context._impl.PopOpacity(); |
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else if (_type == PushedStateType.MatrixContainer) |
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{ |
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var cont = _context._transformContainers.Pop(); |
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_context._currentContainerTransform = cont.ContainerTransform; |
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_context.CurrentTransform = cont.LocalTransform; |
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} |
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} |
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} |
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/// <summary>
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/// Pushes a clip rectange.
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/// </summary>
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/// <param name="clip">The clip rectangle.</param>
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/// <returns>A disposable used to undo the clip rectangle.</returns>
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public PushedState PushClip(Rect clip) |
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{ |
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_impl.PushClip(clip); |
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return new PushedState(this, PushedState.PushedStateType.Clip); |
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} |
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/// <summary>
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/// Pushes an opacity value.
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/// </summary>
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/// <param name="opacity">The opacity.</param>
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/// <returns>A disposable used to undo the opacity.</returns>
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public PushedState PushOpacity(double opacity) |
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//TODO: Elimintate platform-specific push opacity call
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{ |
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_impl.PushOpacity(opacity); |
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return new PushedState(this, PushedState.PushedStateType.Opacity); |
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} |
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/// <summary>
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/// Pushes a matrix transformation.
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/// </summary>
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/// <param name="matrix">The matrix</param>
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/// <returns>A disposable used to undo the transformation.</returns>
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public PushedState PushPostTransform(Matrix matrix) => PushSetTransform(CurrentTransform*matrix); |
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public PushedState PushPreTransform(Matrix matrix) => PushSetTransform(matrix*CurrentTransform); |
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PushedState PushSetTransform(Matrix matrix) |
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{ |
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var oldMatrix = CurrentTransform; |
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CurrentTransform = matrix; |
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return new PushedState(this, PushedState.PushedStateType.Matrix, oldMatrix); |
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} |
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public PushedState PushTransformContainer() |
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{ |
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_transformContainers.Push(new TransformContainer(CurrentTransform, _currentContainerTransform)); |
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_currentContainerTransform = CurrentTransform*_currentContainerTransform; |
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_currentTransform = Matrix.Identity; |
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return new PushedState(this, PushedState.PushedStateType.MatrixContainer); |
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} |
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public void Dispose() => _impl.Dispose(); |
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} |
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} |
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@ -1,76 +0,0 @@ |
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using System; |
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using System.Collections.Generic; |
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using System.ComponentModel.DataAnnotations; |
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using System.Reactive.Disposables; |
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using Perspex.Media.Imaging; |
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namespace Perspex.Media |
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{ |
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public class ValidatingDrawingContext : IDrawingContext |
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{ |
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private readonly IDrawingContext _base; |
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public ValidatingDrawingContext(IDrawingContext @base) |
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{ |
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_base = @base; |
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} |
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public void Dispose() |
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{ |
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_base.Dispose(); |
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} |
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public Matrix CurrentTransform => _base.CurrentTransform; |
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public void DrawImage(IBitmap source, double opacity, Rect sourceRect, Rect destRect) |
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{ |
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_base.DrawImage(source, opacity, sourceRect, destRect); |
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} |
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public void DrawLine(Pen pen, Point p1, Point p2) |
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{ |
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_base.DrawLine(pen, p1, p2); |
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} |
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public void DrawGeometry(Brush brush, Pen pen, Geometry geometry) |
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{ |
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_base.DrawGeometry(brush, pen, geometry); |
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} |
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public void DrawRectangle(Pen pen, Rect rect, float cornerRadius = 0) |
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{ |
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_base.DrawRectangle(pen, rect, cornerRadius); |
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} |
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public void DrawText(Brush foreground, Point origin, FormattedText text) |
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{ |
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_base.DrawText(foreground, origin, text); |
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} |
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public void FillRectangle(Brush brush, Rect rect, float cornerRadius = 0) |
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{ |
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_base.FillRectangle(brush, rect, cornerRadius); |
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} |
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Stack<IDisposable> _stateStack = new Stack<IDisposable>(); |
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IDisposable Transform(IDisposable disposable) |
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{ |
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_stateStack.Push(disposable); |
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return Disposable.Create(() => |
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{ |
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var current = _stateStack.Peek(); |
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if (current != disposable) |
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throw new InvalidOperationException("Invalid push/pop order"); |
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current.Dispose(); |
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_stateStack.Pop(); |
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}); |
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} |
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public IDisposable PushClip(Rect clip) => Transform(_base.PushClip(clip)); |
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public IDisposable PushOpacity(double opacity) => Transform(_base.PushOpacity(opacity)); |
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public IDisposable PushTransform(Matrix matrix) => Transform(_base.PushTransform(matrix)); |
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} |
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} |
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@ -0,0 +1,101 @@ |
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// Copyright (c) The Perspex Project. All rights reserved.
|
||||
|
// Licensed under the MIT license. See licence.md file in the project root for full license information.
|
||||
|
|
||||
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using System; |
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using System.Linq; |
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using Perspex.Controls; |
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using Perspex.Controls.Presenters; |
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using Perspex.Controls.Templates; |
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using Perspex.LogicalTree; |
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using Perspex.Styling; |
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using Xunit; |
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namespace Perspex.Controls.UnitTests |
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{ |
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public class TreeViewTests |
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{ |
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[Fact] |
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public void LogicalChildren_Should_Be_Set() |
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{ |
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var target = new TreeView |
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{ |
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Template = new ControlTemplate(CreateTreeViewTemplate), |
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Items = new[] { "Foo", "Bar", "Baz " }, |
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}; |
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target.ApplyTemplate(); |
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Assert.Equal(3, target.GetLogicalChildren().Count()); |
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|
foreach (var child in target.GetLogicalChildren()) |
||||
|
{ |
||||
|
Assert.IsType<TreeViewItem>(child); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
[Fact] |
||||
|
public void DataContexts_Should_Be_Correctly_Set() |
||||
|
{ |
||||
|
var items = new object[] |
||||
|
{ |
||||
|
"Foo", |
||||
|
new Item("Bar"), |
||||
|
new TextBlock { Text = "Baz" }, |
||||
|
new TreeViewItem { Header = "Qux" }, |
||||
|
}; |
||||
|
|
||||
|
var target = new TreeView |
||||
|
{ |
||||
|
Template = new ControlTemplate(CreateTreeViewTemplate), |
||||
|
DataContext = "Base", |
||||
|
DataTemplates = new DataTemplates |
||||
|
{ |
||||
|
new FuncDataTemplate<Item>(x => new Button { Content = x }) |
||||
|
}, |
||||
|
Items = items, |
||||
|
}; |
||||
|
|
||||
|
target.ApplyTemplate(); |
||||
|
|
||||
|
var dataContexts = target.Presenter.Panel.Children |
||||
|
.Cast<Control>() |
||||
|
.Select(x => x.DataContext) |
||||
|
.ToList(); |
||||
|
|
||||
|
Assert.Equal( |
||||
|
new object[] { items[0], items[1], "Base", "Base" }, |
||||
|
dataContexts); |
||||
|
} |
||||
|
|
||||
|
private Control CreateTreeViewTemplate(ITemplatedControl parent) |
||||
|
{ |
||||
|
return new ScrollViewer |
||||
|
{ |
||||
|
Template = new ControlTemplate(CreateScrollViewerTemplate), |
||||
|
Content = new ItemsPresenter |
||||
|
{ |
||||
|
Name = "itemsPresenter", |
||||
|
[~ItemsPresenter.ItemsProperty] = parent.GetObservable(ItemsControl.ItemsProperty), |
||||
|
} |
||||
|
}; |
||||
|
} |
||||
|
|
||||
|
private Control CreateScrollViewerTemplate(ITemplatedControl parent) |
||||
|
{ |
||||
|
return new ScrollContentPresenter |
||||
|
{ |
||||
|
[~ContentPresenter.ContentProperty] = parent.GetObservable(ContentControl.ContentProperty), |
||||
|
}; |
||||
|
} |
||||
|
|
||||
|
private class Item |
||||
|
{ |
||||
|
public Item(string value) |
||||
|
{ |
||||
|
Value = value; |
||||
|
} |
||||
|
|
||||
|
public string Value { get; } |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,80 @@ |
|||||
|
// Copyright (c) The Perspex Project. All rights reserved.
|
||||
|
// Licensed under the MIT license. See licence.md file in the project root for full license information.
|
||||
|
|
||||
|
using System; |
||||
|
using System.Collections.Generic; |
||||
|
using System.Reactive.Linq; |
||||
|
using Perspex.Markup.Binding; |
||||
|
using Xunit; |
||||
|
|
||||
|
namespace Perspex.Markup.UnitTests.Binding |
||||
|
{ |
||||
|
public class ExpressionObserverTests_SetValue |
||||
|
{ |
||||
|
[Fact] |
||||
|
public void Should_Set_Simple_Property_Value() |
||||
|
{ |
||||
|
var data = new { Foo = "foo" }; |
||||
|
var target = new ExpressionObserver(data, "Foo"); |
||||
|
|
||||
|
target.SetValue("bar"); |
||||
|
|
||||
|
Assert.Equal("foo", data.Foo); |
||||
|
} |
||||
|
|
||||
|
[Fact] |
||||
|
public void Should_Set_Value_On_Simple_Property_Chain() |
||||
|
{ |
||||
|
var data = new Class1 { Foo = new Class2 { Bar = "bar" } }; |
||||
|
var target = new ExpressionObserver(data, "Foo.Bar"); |
||||
|
|
||||
|
target.SetValue("foo"); |
||||
|
|
||||
|
Assert.Equal("foo", data.Foo.Bar); |
||||
|
} |
||||
|
|
||||
|
[Fact] |
||||
|
public void Should_Not_Try_To_Set_Value_On_Broken_Chain() |
||||
|
{ |
||||
|
var data = new Class1 { Foo = new Class2 { Bar = "bar" } }; |
||||
|
var target = new ExpressionObserver(data, "Foo.Bar"); |
||||
|
|
||||
|
// Ensure the ExpressionObserver's subscriptions are kept active.
|
||||
|
target.OfType<string>().Subscribe(x => { }); |
||||
|
|
||||
|
data.Foo = null; |
||||
|
|
||||
|
Assert.False(target.SetValue("foo")); |
||||
|
} |
||||
|
|
||||
|
private class Class1 : NotifyingBase |
||||
|
{ |
||||
|
private Class2 _foo; |
||||
|
|
||||
|
public Class2 Foo |
||||
|
{ |
||||
|
get { return _foo; } |
||||
|
set |
||||
|
{ |
||||
|
_foo = value; |
||||
|
RaisePropertyChanged(nameof(Foo)); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
private class Class2 : NotifyingBase |
||||
|
{ |
||||
|
private string _bar; |
||||
|
|
||||
|
public string Bar |
||||
|
{ |
||||
|
get { return _bar; } |
||||
|
set |
||||
|
{ |
||||
|
_bar = value; |
||||
|
RaisePropertyChanged(nameof(Bar)); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,37 @@ |
|||||
|
// Copyright (c) The Perspex Project. All rights reserved.
|
||||
|
// Licensed under the MIT license. See licence.md file in the project root for full license information.
|
||||
|
|
||||
|
using System; |
||||
|
using System.Collections.Generic; |
||||
|
using System.Linq; |
||||
|
using System.Text; |
||||
|
using System.Threading.Tasks; |
||||
|
using Perspex.Markup.Xaml.Templates; |
||||
|
using Xunit; |
||||
|
|
||||
|
namespace Perspex.Markup.Xaml.UnitTests.Templates |
||||
|
{ |
||||
|
public class DataTemplateTests |
||||
|
{ |
||||
|
[Fact] |
||||
|
public void DataTemplate_Should_Match_Data_Of_Type() |
||||
|
{ |
||||
|
var target = new DataTemplate { DataType = typeof(Class1) }; |
||||
|
var data = new Class1(); |
||||
|
|
||||
|
Assert.True(target.Match(data)); |
||||
|
} |
||||
|
|
||||
|
[Fact] |
||||
|
public void DataTemplate_Should_Match_Data_Of_Derived_Type() |
||||
|
{ |
||||
|
var target = new DataTemplate { DataType = typeof(Class1) }; |
||||
|
var data = new Class2(); |
||||
|
|
||||
|
Assert.True(target.Match(data)); |
||||
|
} |
||||
|
|
||||
|
private class Class1 { } |
||||
|
private class Class2 : Class1 { } |
||||
|
} |
||||
|
} |
||||
Loading…
Reference in new issue