131 lines
3.9 KiB
C#
131 lines
3.9 KiB
C#
using System;
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using System.Diagnostics;
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using Xamarin.Forms;
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using Xamarin.Forms.Internals;
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using Ooui.Forms;
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using System.IO;
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using System.Reflection;
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using System.Threading;
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using System.Threading.Tasks;
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using Ooui;
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namespace Xamarin.Forms
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{
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public static class Forms
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{
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public static bool IsInitialized { get; private set; }
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public static void Init ()
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{
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if (IsInitialized)
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return;
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IsInitialized = true;
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Log.Listeners.Add (new DelegateLogListener ((c, m) => Trace.WriteLine (m, c)));
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Device.SetIdiom (TargetIdiom.Desktop);
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Device.PlatformServices = new OouiPlatformServices ();
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Device.Info = new OouiDeviceInfo ();
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Color.SetAccent (Color.FromHex ("#0000EE")); // Safari Blue
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Registrar.RegisterAll (new[] {
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typeof(ExportRendererAttribute),
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//typeof(ExportCellAttribute),
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//typeof(ExportImageSourceHandlerAttribute),
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});
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}
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public static event EventHandler<ViewInitializedEventArgs> ViewInitialized;
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public static void SendViewInitialized (this VisualElement self, Ooui.Element nativeView)
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{
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ViewInitialized?.Invoke (self, new ViewInitializedEventArgs { View = self, NativeView = nativeView });
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}
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class OouiDeviceInfo : DeviceInfo
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{
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public override Size PixelScreenSize => new Size (640, 480);
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public override Size ScaledScreenSize => PixelScreenSize;
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public override double ScalingFactor => 1;
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}
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class OouiPlatformServices : IPlatformServices
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{
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public bool IsInvokeRequired => false;
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public string RuntimePlatform => "Ooui";
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public void BeginInvokeOnMainThread (Action action)
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{
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Task.Run (action);
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}
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public Ticker CreateTicker ()
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{
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throw new NotImplementedException ();
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}
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public Assembly[] GetAssemblies ()
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{
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return AppDomain.CurrentDomain.GetAssemblies ();
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}
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public string GetMD5Hash (string input)
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{
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throw new NotImplementedException ();
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}
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public double GetNamedSize (NamedSize size, Type targetElementType, bool useOldSizes)
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{
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switch (size) {
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default:
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case NamedSize.Default:
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return 16;
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case NamedSize.Micro:
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return 9;
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case NamedSize.Small:
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return 12;
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case NamedSize.Medium:
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return 22;
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case NamedSize.Large:
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return 32;
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}
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}
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public Task<Stream> GetStreamAsync (Uri uri, CancellationToken cancellationToken)
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{
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throw new NotImplementedException ();
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}
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public IIsolatedStorageFile GetUserStoreForApplication ()
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{
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throw new NotImplementedException ();
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}
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public void OpenUriAction (Uri uri)
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{
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throw new NotImplementedException ();
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}
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public void StartTimer (TimeSpan interval, Func<bool> callback)
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{
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Timer timer = null;
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timer = new Timer ((_ => {
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if (!callback ()) {
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timer?.Dispose ();
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timer = null;
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}
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}), null, (int)interval.TotalMilliseconds, (int)interval.TotalMilliseconds);
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}
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}
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public class ViewInitializedEventArgs
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{
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public VisualElement View { get; set; }
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public Ooui.Element NativeView { get; set; }
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}
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}
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}
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