Scaffold the Ooui platform
This commit is contained in:
parent
f06b57f240
commit
3d148e7e9f
|
@ -4,7 +4,7 @@ using Ooui.Forms.Renderers;
|
|||
using Xamarin.Forms;
|
||||
using Xamarin.Forms.Internals;
|
||||
|
||||
|
||||
[assembly: Dependency (typeof (ResourcesProvider))]
|
||||
[assembly: ExportRenderer (typeof (Button), typeof (ButtonRenderer))]
|
||||
|
||||
namespace Ooui.Forms
|
||||
|
|
|
@ -0,0 +1,9 @@
|
|||
using System;
|
||||
using Xamarin.Forms;
|
||||
|
||||
namespace Ooui.Forms
|
||||
{
|
||||
public interface IVisualElementRenderer : IRegisterable, IDisposable
|
||||
{
|
||||
}
|
||||
}
|
|
@ -1,26 +1,38 @@
|
|||
using System;
|
||||
using Xamarin.Forms;
|
||||
|
||||
namespace Ooui.Forms
|
||||
namespace Xamarin.Forms
|
||||
{
|
||||
public static class PageExtensions
|
||||
{
|
||||
public static void Publish (this Xamarin.Forms.Page page, string path)
|
||||
{
|
||||
UI.Publish (path, () => page.CreateElement ());
|
||||
Ooui.UI.Publish (path, () => page.CreateElement ());
|
||||
}
|
||||
|
||||
public static void PublishShared (this Xamarin.Forms.Page page, string path)
|
||||
{
|
||||
var lazyPage = new Lazy<Element> ((() => page.CreateElement ()), true);
|
||||
UI.Publish (path, () => lazyPage.Value);
|
||||
var lazyPage = new Lazy<Ooui.Element> ((() => page.CreateElement ()), true);
|
||||
Ooui.UI.Publish (path, () => lazyPage.Value);
|
||||
}
|
||||
|
||||
public static Element CreateElement (this Xamarin.Forms.Page page)
|
||||
public static Ooui.Element CreateElement (this Xamarin.Forms.Page page)
|
||||
{
|
||||
if (!Xamarin.Forms.Forms.IsInitialized)
|
||||
throw new InvalidOperationException ("call Forms.Init() before this");
|
||||
|
||||
throw new NotImplementedException ();
|
||||
if (!(page.RealParent is Application)) {
|
||||
var app = new DefaultApplication ();
|
||||
app.MainPage = page;
|
||||
}
|
||||
|
||||
var result = new Ooui.Forms.Platform ();
|
||||
result.SetPage (page);
|
||||
return result.Element;
|
||||
}
|
||||
|
||||
class DefaultApplication : Application
|
||||
{
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,12 +1,30 @@
|
|||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Threading.Tasks;
|
||||
using Ooui.Forms.Renderers;
|
||||
using Xamarin.Forms;
|
||||
using Xamarin.Forms.Internals;
|
||||
|
||||
namespace Ooui.Forms
|
||||
{
|
||||
public class Platform : BindableObject, IPlatform, IDisposable
|
||||
public class Platform : BindableObject, IPlatform, INavigation, IDisposable
|
||||
{
|
||||
bool _disposed;
|
||||
bool _disposed;
|
||||
|
||||
public Element Element { get; private set; }
|
||||
|
||||
public Page Page { get; private set; }
|
||||
|
||||
IReadOnlyList<Page> INavigation.ModalStack => throw new NotImplementedException ();
|
||||
|
||||
IReadOnlyList<Page> INavigation.NavigationStack => throw new NotImplementedException ();
|
||||
|
||||
public static readonly BindableProperty RendererProperty = BindableProperty.CreateAttached ("Renderer", typeof (IVisualElementRenderer), typeof (Platform), default (IVisualElementRenderer),
|
||||
propertyChanged: (bindable, oldvalue, newvalue) => {
|
||||
var view = bindable as VisualElement;
|
||||
if (view != null)
|
||||
view.IsPlatformEnabled = newvalue != null;
|
||||
});
|
||||
|
||||
void IDisposable.Dispose()
|
||||
{
|
||||
|
@ -17,11 +35,130 @@ namespace Ooui.Forms
|
|||
MessagingCenter.Unsubscribe<Page, ActionSheetArguments>(this, Page.ActionSheetSignalName);
|
||||
MessagingCenter.Unsubscribe<Page, AlertArguments>(this, Page.AlertSignalName);
|
||||
MessagingCenter.Unsubscribe<Page, bool>(this, Page.BusySetSignalName);
|
||||
}
|
||||
|
||||
public static IVisualElementRenderer CreateRenderer (VisualElement element)
|
||||
{
|
||||
var renderer = Registrar.Registered.GetHandler<IVisualElementRenderer> (element.GetType ()) ?? new DefaultRenderer ();
|
||||
//renderer.SetElement (element);
|
||||
return renderer;
|
||||
}
|
||||
|
||||
public static IVisualElementRenderer GetRenderer (VisualElement bindable)
|
||||
{
|
||||
return (IVisualElementRenderer)bindable.GetValue (RendererProperty);
|
||||
}
|
||||
|
||||
public static void SetRenderer (VisualElement bindable, IVisualElementRenderer value)
|
||||
{
|
||||
bindable.SetValue (RendererProperty, value);
|
||||
}
|
||||
|
||||
protected override void OnBindingContextChanged ()
|
||||
{
|
||||
SetInheritedBindingContext (Page, BindingContext);
|
||||
|
||||
base.OnBindingContextChanged ();
|
||||
}
|
||||
|
||||
public SizeRequest GetNativeSize(VisualElement view, double widthConstraint, double heightConstraint)
|
||||
{
|
||||
return new SizeRequest(new Size(100, 100));
|
||||
}
|
||||
|
||||
public void SetPage (Page newRoot)
|
||||
{
|
||||
if (newRoot == null)
|
||||
return;
|
||||
if (Page != null)
|
||||
throw new NotImplementedException ();
|
||||
Page = newRoot;
|
||||
|
||||
Page.Platform = this;
|
||||
AddChild (Page);
|
||||
|
||||
//Page.DescendantRemoved += HandleChildRemoved;
|
||||
|
||||
Application.Current.NavigationProxy.Inner = this;
|
||||
}
|
||||
|
||||
void AddChild (VisualElement view)
|
||||
{
|
||||
if (!Application.IsApplicationOrNull (view.RealParent))
|
||||
Console.Error.WriteLine ("Tried to add parented view to canvas directly");
|
||||
|
||||
if (GetRenderer (view) == null) {
|
||||
var viewRenderer = CreateRenderer (view);
|
||||
SetRenderer (view, viewRenderer);
|
||||
|
||||
//_renderer.View.AddSubview (viewRenderer.NativeView);
|
||||
//if (viewRenderer.ViewController != null)
|
||||
// _renderer.AddChildViewController (viewRenderer.ViewController);
|
||||
//viewRenderer.NativeView.Frame = new RectangleF (0, 0, _renderer.View.Bounds.Width, _renderer.View.Bounds.Height);
|
||||
//viewRenderer.SetElementSize (new Size (_renderer.View.Bounds.Width, _renderer.View.Bounds.Height));
|
||||
}
|
||||
else
|
||||
Console.Error.WriteLine ("Potential view double add");
|
||||
}
|
||||
|
||||
void INavigation.InsertPageBefore (Page page, Page before)
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
|
||||
Task<Page> INavigation.PopAsync ()
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
|
||||
Task<Page> INavigation.PopAsync (bool animated)
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
|
||||
Task<Page> INavigation.PopModalAsync ()
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
|
||||
Task<Page> INavigation.PopModalAsync (bool animated)
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
|
||||
Task INavigation.PopToRootAsync ()
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
|
||||
Task INavigation.PopToRootAsync (bool animated)
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
|
||||
Task INavigation.PushAsync (Page page)
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
|
||||
Task INavigation.PushAsync (Page page, bool animated)
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
|
||||
Task INavigation.PushModalAsync (Page page)
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
|
||||
Task INavigation.PushModalAsync (Page page, bool animated)
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
|
||||
void INavigation.RemovePage (Page page)
|
||||
{
|
||||
throw new NotImplementedException ();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
@ -0,0 +1,12 @@
|
|||
using System;
|
||||
using Xamarin.Forms;
|
||||
|
||||
namespace Ooui.Forms.Renderers
|
||||
{
|
||||
public class DefaultRenderer : VisualElementRenderer<VisualElement>
|
||||
{
|
||||
public DefaultRenderer () : base ("div")
|
||||
{
|
||||
}
|
||||
}
|
||||
}
|
|
@ -3,7 +3,40 @@ using Xamarin.Forms;
|
|||
|
||||
namespace Ooui.Forms.Renderers
|
||||
{
|
||||
public class ElementRenderer<TElement, TNativeElement> where TElement : View where TNativeElement : Ooui.Element
|
||||
public class ElementRenderer<TElement, TNativeElement> : IVisualElementRenderer where TElement : View where TNativeElement : Ooui.Element
|
||||
{
|
||||
|
||||
#region IDisposable Support
|
||||
private bool disposedValue = false; // To detect redundant calls
|
||||
|
||||
protected virtual void Dispose (bool disposing)
|
||||
{
|
||||
if (!disposedValue) {
|
||||
if (disposing) {
|
||||
// TODO: dispose managed state (managed objects).
|
||||
}
|
||||
|
||||
// TODO: free unmanaged resources (unmanaged objects) and override a finalizer below.
|
||||
// TODO: set large fields to null.
|
||||
|
||||
disposedValue = true;
|
||||
}
|
||||
}
|
||||
|
||||
// TODO: override a finalizer only if Dispose(bool disposing) above has code to free unmanaged resources.
|
||||
// ~ElementRenderer() {
|
||||
// // Do not change this code. Put cleanup code in Dispose(bool disposing) above.
|
||||
// Dispose(false);
|
||||
// }
|
||||
|
||||
// This code added to correctly implement the disposable pattern.
|
||||
public void Dispose ()
|
||||
{
|
||||
// Do not change this code. Put cleanup code in Dispose(bool disposing) above.
|
||||
Dispose (true);
|
||||
// TODO: uncomment the following line if the finalizer is overridden above.
|
||||
// GC.SuppressFinalize(this);
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
|
@ -0,0 +1,41 @@
|
|||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using Xamarin.Forms.Internals;
|
||||
|
||||
namespace Ooui.Forms
|
||||
{
|
||||
public class ResourcesProvider : ISystemResourcesProvider
|
||||
{
|
||||
readonly Res res = new Res ();
|
||||
|
||||
public IResourceDictionary GetSystemResources ()
|
||||
{
|
||||
return res;
|
||||
}
|
||||
|
||||
class Res : IResourceDictionary
|
||||
{
|
||||
readonly ConcurrentDictionary<string, object> values =
|
||||
new ConcurrentDictionary<string, object> ();
|
||||
|
||||
public event EventHandler<ResourcesChangedEventArgs> ValuesChanged;
|
||||
|
||||
public bool TryGetValue (string key, out object value)
|
||||
{
|
||||
return values.TryGetValue (key, out value);
|
||||
}
|
||||
|
||||
public IEnumerator<KeyValuePair<string, object>> GetEnumerator ()
|
||||
{
|
||||
return values.GetEnumerator ();
|
||||
}
|
||||
|
||||
IEnumerator IEnumerable.GetEnumerator ()
|
||||
{
|
||||
return values.GetEnumerator ();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
|
@ -0,0 +1,45 @@
|
|||
using System;
|
||||
using Xamarin.Forms;
|
||||
|
||||
namespace Ooui.Forms
|
||||
{
|
||||
public class VisualElementRenderer<TElement> : Element, IVisualElementRenderer where TElement : VisualElement
|
||||
{
|
||||
public VisualElementRenderer (string tagName) : base (tagName)
|
||||
{
|
||||
}
|
||||
|
||||
#region IDisposable Support
|
||||
private bool disposedValue = false; // To detect redundant calls
|
||||
|
||||
protected virtual void Dispose (bool disposing)
|
||||
{
|
||||
if (!disposedValue) {
|
||||
if (disposing) {
|
||||
// TODO: dispose managed state (managed objects).
|
||||
}
|
||||
|
||||
// TODO: free unmanaged resources (unmanaged objects) and override a finalizer below.
|
||||
// TODO: set large fields to null.
|
||||
|
||||
disposedValue = true;
|
||||
}
|
||||
}
|
||||
|
||||
// TODO: override a finalizer only if Dispose(bool disposing) above has code to free unmanaged resources.
|
||||
// ~VisualElementRenderer() {
|
||||
// // Do not change this code. Put cleanup code in Dispose(bool disposing) above.
|
||||
// Dispose(false);
|
||||
// }
|
||||
|
||||
// This code added to correctly implement the disposable pattern.
|
||||
public void Dispose ()
|
||||
{
|
||||
// Do not change this code. Put cleanup code in Dispose(bool disposing) above.
|
||||
Dispose (true);
|
||||
// TODO: uncomment the following line if the finalizer is overridden above.
|
||||
// GC.SuppressFinalize(this);
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
|
@ -402,6 +402,9 @@ namespace Ooui
|
|||
Element element = null;
|
||||
try {
|
||||
element = elementHandler.GetElement ();
|
||||
|
||||
if (element == null)
|
||||
throw new Exception ("Handler returned a null element");
|
||||
}
|
||||
catch (Exception ex) {
|
||||
listenerContext.Response.StatusCode = 500;
|
||||
|
|
Loading…
Reference in New Issue