Began implementing Geometry support for Cairo/Gtk

Cairo/Perspex.Cairo/CairoExtensions.cs

@@ -76,7 +76,7 @@ namespace Perspex.Cairo
                 return Pango.Alignment.Left;
             }
 
-            if (alignment == Perspex.Media.TextAlignment.Center)
+            if (alignment == Perspex.Media.TextAlignment.Centered)
             {
                 return Pango.Alignment.Center;
             }

Cairo/Perspex.Cairo/Media/DrawingContext.cs

@@ -158,8 +158,7 @@ namespace Perspex.Cairo.Media
                         this.context.CurveTo(cto.Point.ToCairo(), cto.Point2.ToCairo(), cto.Point3.ToCairo());
                     }
                 }
-
-                System.Diagnostics.Debug.WriteLine("Render");
+                
                 if (useFill)
                 {
                     this.context.FillPreserve();
@@ -205,7 +204,6 @@ namespace Perspex.Cairo.Media
         /// <param name="rect">The rectangle bounds.</param>
         public void FillRectange(Perspex.Media.Brush brush, Rect rect)
         {
-            
             this.SetBrush(brush);
             this.context.Rectangle(rect.ToCairo());
             this.context.Fill();
@@ -268,7 +266,6 @@ namespace Perspex.Cairo.Media
         {
             this.SetBrush(pen.Brush);
             this.context.LineWidth = pen.Thickness;
-            
         }
     }
 }

Cairo/Perspex.Cairo/Renderer.cs

@@ -31,7 +31,7 @@ namespace Perspex.Cairo
         public Renderer(IPlatformHandle handle, double width, double height)
         {
         }
-        
+
         public Renderer(ImageSurface surface)
         {
             this.surface = surface;

Perspex.Controls/Shapes/Shape.cs

@@ -39,8 +39,6 @@ namespace Perspex.Controls.Shapes
             Control.AffectsRender(StrokeProperty);
             Control.AffectsRender(StrokeDashArrayProperty);
             Control.AffectsMeasure(StrokeThicknessProperty);
-
-           
         }
 
         public abstract Geometry DefiningGeometry

Perspex.SceneGraph/Platform/IRenderTargetBitmapImpl.cs

@@ -4,10 +4,10 @@
 // </copyright>
 // -----------------------------------------------------------------------
 
-using System;
-
 namespace Perspex.Platform
 {
+    using System;
+
     public interface IRenderTargetBitmapImpl : IBitmapImpl, IDisposable
     {
         void Render(IVisual visual);

TestApplication/Program.cs

@@ -17,6 +17,9 @@ using Perspex.Gtk;
 #endif
 using ReactiveUI;
 using Splat;
+using Serilog;
+using Serilog.Filters;
+using Serilog.Events;
 
 namespace TestApplication
 {
@@ -262,6 +265,8 @@ namespace TestApplication
         private static TabItem ButtonsTab()
         {
             Button defaultButton;
+
+            var showDialog = ReactiveCommand.Create();
             Button showDialogButton;
             
             var result = new TabItem
@@ -279,6 +284,7 @@ namespace TestApplication
                         (showDialogButton = new Button
                         {
                             Content = "Button",
+                            Command = showDialog,
                             [ToolTip.TipProperty] = "Hello World!",
                         }),
                         new Button
@@ -334,6 +340,29 @@ namespace TestApplication
                 defaultButton.Content = ((string)defaultButton.Content == "Default") ? "Clicked" : "Default";
             };
 
+            showDialog.Subscribe(async _ =>
+            {
+                var close = ReactiveCommand.Create();
+
+                var dialog = new Window
+                {
+                    Content = new StackPanel
+                    {
+                        Width = 200,
+                        Height = 200,
+                        Children = new Controls
+                        {
+                            new Button { Content = "Yes", Command = close, CommandParameter = "Yes" },
+                            new Button { Content = "No", Command = close, CommandParameter = "No" },
+                        }
+                    }
+                };
+
+                close.Subscribe(x => dialog.Close(x));
+
+                showDialogButton.Content =  await dialog.ShowDialog<string>();
+            });
+
             return result;
         }
 

Windows/Perspex.Direct2D1/Media/StreamGeometryContextImpl.cs

@@ -37,7 +37,6 @@ namespace Perspex.Direct2D1.Media
 
         public void BeginFigure(Point startPoint, bool isFilled)
         {
-            System.Diagnostics.Debug.WriteLine("IS FILLED {0}", isFilled);
             this.sink.BeginFigure(startPoint.ToSharpDX(), isFilled ? FigureBegin.Filled : FigureBegin.Hollow);
         }