andrey
11 years ago
8 changed files with 286 additions and 34 deletions
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using Android.Views; |
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using Perspex.Android.Platform.Specific; |
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using Perspex.Input; |
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using Perspex.Platform; |
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namespace Perspex.Android.Platform.SkiaPlatform |
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{ |
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public class MainWindowImpl : |
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WindowImpl |
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, IWindowImpl |
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{ |
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public MainWindowImpl() |
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{ |
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} |
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protected override void Init() |
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{ |
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base.Init(); |
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HandleEvents = true; |
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_keyboardHelper.ActivateAutoShowKeybord(); |
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} |
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void ITopLevelImpl.Show() |
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{ |
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(Parent as ViewGroup)?.RemoveAllViews(); |
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PerspexLocator.Current.GetService<IAndroidActivity>().ContentView = this; |
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//this.Visibility = ViewStates.Visible;
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} |
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void ITopLevelImpl.SetInputRoot(IInputRoot inputRoot) |
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{ |
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base.SetInputRoot(inputRoot); |
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_keyboardHelper.UpdateKeyboardState(inputRoot); |
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} |
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} |
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} |
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@ -0,0 +1,171 @@ |
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using Android.App; |
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using Android.Content; |
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using Android.Util; |
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using Android.Views; |
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using Perspex.Android.Platform.Specific; |
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using Perspex.Android.Platform.Specific.Helpers; |
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using Perspex.Input; |
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using Perspex.Input.Raw; |
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using Perspex.Platform; |
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using Perspex.Skia.Android; |
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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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namespace Perspex.Android.Platform.SkiaPlatform |
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{ |
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public class WindowImpl : SkiaView, IAndroidView, IWindowImpl |
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{ |
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protected AndroidKeyboardEventsHelper<WindowImpl> _keyboardHelper; |
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private AndroidTouchEventsHelper<WindowImpl> _touchHelper; |
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public WindowImpl(Context context) : base((Activity)context) |
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{ |
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_keyboardHelper = new AndroidKeyboardEventsHelper<WindowImpl>(this); |
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_touchHelper = new AndroidTouchEventsHelper<WindowImpl>(this, () => InputRoot, p => GetPerspexPointFromEvent(p)); |
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ClientSize = MaxClientSize; |
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Resized = size => Invalidate(new Rect(size)); |
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Init(); |
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} |
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public WindowImpl() : this(PerspexLocator.Current.GetService<IAndroidActivity>().Activity) |
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{ |
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} |
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protected virtual void Init() |
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{ |
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} |
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private bool _handleEvents; |
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public bool HandleEvents |
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{ |
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get { return _handleEvents; } |
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set |
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{ |
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_handleEvents = value; |
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_keyboardHelper.HandleEvents = _handleEvents; |
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} |
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} |
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public virtual Point GetPerspexPointFromEvent(MotionEvent e) => new Point(e.GetX(), e.GetY()); |
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public IInputRoot InputRoot { get; private set; } |
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public Size ClientSize { get; set; } |
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public Action Closed { get; set; } |
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public Action Deactivated { get; set; } |
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public Action<RawInputEventArgs> Input { get; set; } |
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public Size MaxClientSize => new Size(Resources.DisplayMetrics.WidthPixels, Resources.DisplayMetrics.HeightPixels); |
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public Action<Rect> Paint { get; set; } |
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public Action<Size> Resized { get; set; } |
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public View View => this; |
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Action ITopLevelImpl.Activated { get; set; } |
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IPlatformHandle ITopLevelImpl.Handle => this; |
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public void Activate() |
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{ |
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} |
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public void Hide() |
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{ |
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this.Visibility = ViewStates.Invisible; |
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} |
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public void Invalidate(Rect rect) |
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{ |
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//not working if invalidate is called before Draw app is crashing !!!????
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//TODO: investigate and make better workaround also this solution is ok so far
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//if (this.Holder?.Surface != null)
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if(Holder?.Surface?.IsValid == true) base.Invalidate(); |
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// if (_drawInitialized) base.Invalidate();
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} |
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public Point PointToScreen(Point point) |
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{ |
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return point; |
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} |
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public void SetCursor(IPlatformHandle cursor) |
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{ |
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//still not implemented
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} |
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public void SetInputRoot(IInputRoot inputRoot) |
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{ |
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InputRoot = inputRoot; |
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} |
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public void SetTitle(string title) |
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{ |
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} |
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public void Show() |
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{ |
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this.Visibility = ViewStates.Visible; |
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} |
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public IDisposable ShowDialog() |
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{ |
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throw new NotImplementedException(); |
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} |
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public override bool DispatchTouchEvent(MotionEvent e) |
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{ |
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bool callBase; |
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bool? result = _touchHelper.DispatchTouchEvent(e, out callBase); |
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bool baseResult = callBase ? base.DispatchTouchEvent(e) : false; |
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return result != null ? result.Value : baseResult; |
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} |
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public override bool DispatchKeyEvent(KeyEvent e) |
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{ |
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bool callBase; |
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bool? res = _keyboardHelper.DispatchKeyEvent(e, out callBase); |
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bool baseResult = callBase ? base.DispatchKeyEvent(e) : false; |
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return res != null ? res.Value : baseResult; |
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} |
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private Queue<double> _avgDrawQueue = new Queue<double>(); |
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protected override void Draw() |
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{ |
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_drawInitialized = true; |
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DateTime begin = DateTime.Now; |
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Paint?.Invoke(new Rect(new Point(0, 0), ClientSize)); |
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TimeSpan duration = DateTime.Now - begin; |
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if (AndroidPlatform.Instance.DrawDebugInfo) |
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{ |
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//draw some basic debug info about rendering
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//we can't create drawing context so push some info to std out
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//double ms = duration.TotalMilliseconds;
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//_avgDrawQueue.Enqueue(ms);
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//if (_avgDrawQueue.Count > 50) _avgDrawQueue.Dequeue();
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//double msAvg = _avgDrawQueue.Average();
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//string text = $"DrawType={AndroidPlatform.Instance.DefaultViewDrawType}, OnDraw={ms.ToString("0.00")}, aOnDraw={msAvg.ToString("0.00")}";
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//Log.Debug("render", text);
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} |
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} |
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private bool _drawInitialized = false; |
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} |
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} |
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