Max Katz
5 years ago
committed by
GitHub
GitHub
30 changed files with 620 additions and 315 deletions
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<UserControl x:Class="ControlCatalog.Pages.ClipboardPage" |
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xmlns="https://github.com/avaloniaui" |
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> |
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<StackPanel Orientation="Vertical" Spacing="4"> |
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<TextBlock Classes="h2">Example of ClipboardPage capabilities</TextBlock> |
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<Button Click="CopyText" Content="Copy text to clipboard" /> |
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<Button Click="PasteText" Content="Paste text from clipboard" /> |
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<Button Click="CopyTextDataObject" Content="Copy text to clipboard (data object)" /> |
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<Button Click="PasteTextDataObject" Content="Paste text from clipboard (data object)" /> |
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<Button Click="CopyFilesDataObject" Content="Copy files to clipboard (data object)" /> |
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<Button Click="PasteFilesDataObject" Content="Paste files from clipboard (data object)" /> |
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<Button Click="GetFormats" Content="Get clipboard formats" /> |
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<Button Click="Clear" Content="Clear clipboard" /> |
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<TextBox x:Name="ClipboardContent" |
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MinHeight="100" |
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AcceptsReturn="True" |
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Watermark="Text to copy of file names per line" /> |
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</StackPanel> |
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</UserControl> |
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using System; |
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using System.Collections.Generic; |
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using Avalonia; |
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using Avalonia.Controls; |
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using Avalonia.Input; |
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using Avalonia.Interactivity; |
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using Avalonia.Markup.Xaml; |
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namespace ControlCatalog.Pages |
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{ |
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public partial class ClipboardPage : UserControl |
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{ |
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public ClipboardPage() |
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{ |
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InitializeComponent(); |
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} |
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private TextBox ClipboardContent => this.Get<TextBox>("ClipboardContent"); |
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private void InitializeComponent() |
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{ |
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AvaloniaXamlLoader.Load(this); |
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} |
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private async void CopyText(object sender, RoutedEventArgs args) |
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{ |
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await Application.Current.Clipboard.SetTextAsync(ClipboardContent.Text); |
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} |
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private async void PasteText(object sender, RoutedEventArgs args) |
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{ |
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ClipboardContent.Text = await Application.Current.Clipboard.GetTextAsync(); |
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} |
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private async void CopyTextDataObject(object sender, RoutedEventArgs args) |
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{ |
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var dataObject = new DataObject(); |
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dataObject.Set(DataFormats.Text, ClipboardContent.Text ?? string.Empty); |
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await Application.Current.Clipboard.SetDataObjectAsync(dataObject); |
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} |
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private async void PasteTextDataObject(object sender, RoutedEventArgs args) |
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{ |
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ClipboardContent.Text = await Application.Current.Clipboard.GetDataAsync(DataFormats.Text) as string ?? string.Empty; |
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} |
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private async void CopyFilesDataObject(object sender, RoutedEventArgs args) |
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{ |
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var files = ClipboardContent.Text.Split(new[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries); |
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if (files.Length == 0) |
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{ |
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return; |
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} |
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var dataObject = new DataObject(); |
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dataObject.Set(DataFormats.FileNames, files); |
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await Application.Current.Clipboard.SetDataObjectAsync(dataObject); |
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} |
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private async void PasteFilesDataObject(object sender, RoutedEventArgs args) |
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{ |
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var fiels = await Application.Current.Clipboard.GetDataAsync(DataFormats.FileNames) as IEnumerable<string>; |
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ClipboardContent.Text = fiels != null ? string.Join(Environment.NewLine, fiels) : string.Empty; |
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} |
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private async void GetFormats(object sender, RoutedEventArgs args) |
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{ |
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var formats = await Application.Current.Clipboard.GetFormatsAsync(); |
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ClipboardContent.Text = string.Join(Environment.NewLine, formats); |
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} |
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private async void Clear(object sender, RoutedEventArgs args) |
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{ |
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await Application.Current.Clipboard.ClearAsync(); |
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} |
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} |
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} |
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namespace Avalonia.MicroCom |
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{ |
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public abstract class CallbackBase : IUnknown, IMicroComShadowContainer |
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{ |
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private readonly object _lock = new object(); |
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private bool _referencedFromManaged = true; |
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private bool _referencedFromNative = false; |
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private bool _destroyed; |
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public bool IsDestroyed => _destroyed; |
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protected virtual void Destroyed() |
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{ |
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} |
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public void Dispose() |
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{ |
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lock (_lock) |
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{ |
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_referencedFromManaged = false; |
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DestroyIfNeeded(); |
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} |
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} |
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void DestroyIfNeeded() |
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{ |
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if(_destroyed) |
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return; |
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if (_referencedFromManaged == false && _referencedFromNative == false) |
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{ |
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_destroyed = true; |
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Destroyed(); |
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} |
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} |
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public MicroComShadow Shadow { get; set; } |
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public void OnReferencedFromNative() |
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{ |
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lock (_lock) |
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_referencedFromNative = true; |
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} |
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public void OnUnreferencedFromNative() |
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{ |
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lock (_lock) |
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{ |
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_referencedFromNative = false; |
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DestroyIfNeeded(); |
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} |
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} |
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} |
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} |
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