protected override BitmapSource RenderFrame(DataRect dataRect, Rect output)
{
Grid grid = new Grid();
grid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
grid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
TextBlock lt = new TextBlock
{
VerticalAlignment = VerticalAlignment.Top,
HorizontalAlignment = HorizontalAlignment.Left,
Text = String.Format("({0},{1})", dataRect.XMin, dataRect.YMax)
};
grid.Children.Add(lt);
Grid.SetRow(lt, 0);
TextBlock rb = new TextBlock
{
VerticalAlignment = VerticalAlignment.Bottom,
HorizontalAlignment = HorizontalAlignment.Right,
Text = String.Format("({0},{1})", dataRect.XMax, dataRect.YMin)
};
grid.Children.Add(rb);
Grid.SetRow(rb, 1);
Border border = new Border();
border.BorderThickness = new Thickness(3);
border.BorderBrush = Brushes.Blue;
border.Child = grid;
RenderTargetBitmap rtb = new RenderTargetBitmap((int)output.Width, (int)output.Height, 96, 96, PixelFormats.Default);
border.Measure(new Size(output.Width, output.Height));
border.Arrange(output);
rtb.Render(border);
Thread.Sleep(1000);
return rtb;
}
public SearchToolTipAdorner(UIElement adornedElement, DesignerView designerView, string text)
: base(adornedElement)
{
this.scrollViewerToScreenDistance = designerView.ScrollViewer.PointToScreen(new Point(0, 0)).Y;;
tooltip = new Border
{
Background = new SolidColorBrush(WorkflowDesignerColors.DesignerViewBackgroundColor),
BorderBrush = new SolidColorBrush(WorkflowDesignerColors.WorkflowViewElementBorderColor),
BorderThickness = new Thickness(1),
CornerRadius = new CornerRadius(4),
Margin = new Thickness(10),
Child = new TextBlock
{
Foreground = new SolidColorBrush(WorkflowDesignerColors.WorkflowViewElementCaptionColor),
Margin = new Thickness(4, 0, 4, 0),
MaxWidth = 300,
Text = text,
TextWrapping = TextWrapping.Wrap,
TextTrimming = TextTrimming.CharacterEllipsis
},
Effect = new DropShadowEffect
{
Color = Colors.Black,
BlurRadius = 4,
Opacity = 0.5
},
};
tooltip.Measure(new Size(Double.PositiveInfinity, Double.PositiveInfinity));
}
public void BorderHitTestTest()
{
Border border = new Border
{
Width = 200,
Height = 100,
BorderThickness = new Thickness(10, 20, 30, 40),
IsRootElement = true,
};
border.Measure(Size.Infinity);
border.Arrange(new Rect(border.DesiredSize));
BackgroundHitTestTest(border, null);
BorderHitTestTest(border, null);
border.Background = Brushes.Transparent;
border.BorderBrush = null;
BackgroundHitTestTest(border, border);
BorderHitTestTest(border, border);
border.Background = null;
border.BorderBrush = Brushes.Transparent;
BackgroundHitTestTest(border, null);
BorderHitTestTest(border, border);
border.Background = Brushes.Transparent;
border.BorderBrush = Brushes.Transparent;
BackgroundHitTestTest(border, border);
BorderHitTestTest(border, border);
}
public void ChildlessMeasureTest1 ()
{
Border c = new Border ();
Size s = new Size (10,10);
c.Measure (s);
Assert.AreEqual (new Size (0,0), c.DesiredSize, "DesiredSize");
}
public override DocumentPage GetPage(int pageNumber)
{
var page = _pages[pageNumber];
var container = new Border();
container.Padding = _margin;
container.Child = page;
container.Measure(PageSize);
container.Arrange(new Rect(PageSize));
return new DocumentPage(container);
}
public void ChildlessMeasureTest2 ()
{
Border c = new Border ();
Size s = new Size (10,10);
c.Width = 20;
c.Height = 20;
c.Measure (s);
Assert.AreEqual (new Size (10,10), c.DesiredSize, "DesiredSize");
}
public static BitmapSource GetThumbnailImage(this BitmapSource source, double percent, double dpiX, double dpiY)
{
double width = source.PixelWidth, height = source.PixelHeight;
Algorithm.Math.ToPercentSize(percent, ref width, ref height);
RenderTargetBitmap bmp = new RenderTargetBitmap((int)width, (int)height,
dpiX, dpiY, PixelFormats.Pbgra32);
Border image = new Border();
image.RenderSize = new Size(width, height);
image.Background = new ImageBrush(source);
image.Measure(new Size(width, height));
image.Arrange(new Rect(new Size(width, height)));
bmp.Render(image);
return BitmapFrame.Create(bmp);
}
public void MeasureTest3 ()
{
Border c = new Border ();
Rectangle r = new Rectangle ();
r.Width = 10;
r.Height = 20;
r.Measure (new Size (50, 50));
Assert.AreEqual (new Size (0, 0), r.DesiredSize);
c.Child = r;
c.Measure (new Size (50, 50));
Assert.AreEqual (new Size (10, 20), c.DesiredSize, "Border desired");
Assert.AreEqual (new Size (10, 20), r.DesiredSize, "Rectangle desired");
}
public void MouseDeviceButtonTest()
{
Border element = new Border { Background = Brushes.Transparent, Width = 100, Height = 100, IsRootElement = true };
element.Measure(Size.Infinity);
element.Arrange(new Rect(element.DesiredSize));
int eventIndex = 0;
int previewMouseDownIndex = 0;
int previewMouseUpIndex = 0;
int mouseDownIndex = 0;
int mouseUpIndex = 0;
element.PreviewMouseDown += (sender, e) => previewMouseDownIndex = ++eventIndex;
element.PreviewMouseUp += (sender, e) => previewMouseUpIndex = ++eventIndex;
element.MouseDown += (sender, e) => mouseDownIndex = ++eventIndex;
element.MouseUp += (sender, e) => mouseUpIndex = ++eventIndex;
TestPresentationSource presentationSource = new TestPresentationSource();
presentationSource.RootElement = element;
MouseDevice mouseDevice = new MouseDevice(presentationSource);
mouseDevice.Activate();
mouseDevice.ProcessRawEvent(new RawMouseButtonEventArgs(MouseButton.Left, MouseButtonState.Pressed, new Point(10, 10), 0));
Assert.AreEqual(MouseButtonState.Pressed, mouseDevice.GetButtonState(MouseButton.Left));
Assert.AreEqual(1, previewMouseDownIndex);
Assert.AreEqual(2, mouseDownIndex);
mouseDevice.ProcessRawEvent(new RawMouseButtonEventArgs(MouseButton.Left, MouseButtonState.Released, new Point(10, 10), 0));
Assert.AreEqual(MouseButtonState.Released, mouseDevice.GetButtonState(MouseButton.Left));
Assert.AreEqual(3, previewMouseUpIndex);
Assert.AreEqual(4, mouseUpIndex);
mouseDevice.ProcessRawEvent(new RawMouseButtonEventArgs(MouseButton.Left, MouseButtonState.Pressed, new Point(10, 10), 0));
Assert.AreEqual(MouseButtonState.Pressed, mouseDevice.GetButtonState(MouseButton.Left));
Assert.AreEqual(5, previewMouseDownIndex);
Assert.AreEqual(6, mouseDownIndex);
mouseDevice.Deactivate();
Assert.AreEqual(MouseButtonState.Released, mouseDevice.GetButtonState(MouseButton.Left));
Assert.AreEqual(7, previewMouseUpIndex);
Assert.AreEqual(8, mouseUpIndex);
}
public void MeasureRectangleBorderTest1_1 ()
{
// This is the same as the above test but has
Border b = new Border ();
Path p = new Path ();
b.Child = p;
p.Fill = new SolidColorBrush (Colors.Black);
RectangleGeometry r = new RectangleGeometry ();
r.Rect = new Rect (10, 10, 20, 20);
p.Data = r;
b.Measure (new Size (50, 50));
b.Arrange (new Rect (0, 0, 50, 50));
Assert.AreEqual (new Size (30,30), b.DesiredSize, "b desired");
Assert.AreEqual (new Size (30,30), p.DesiredSize, "p desired");
Assert.AreEqual (new Size (50,50), b.RenderSize, "b RenderSize");
Assert.AreEqual (new Size (50,50), p.RenderSize, "p RenderSize");
}
public void MeasureRectangleBorderTest1 ()
{
// See 1_1 1_2 for demonstation of this as a measure invalidation bug.
Border b = new Border ();
Path p = new Path ();
p.Fill = new SolidColorBrush (Colors.Black);
RectangleGeometry r = new RectangleGeometry ();
r.Rect = new Rect (10, 10, 20, 20);
p.Data = r;
b.Child = p;
b.Measure (new Size (50, 50));
b.Arrange (new Rect (0, 0, 50, 50));
Assert.AreEqual (new Size (0,0), b.DesiredSize, "b desired");
Assert.AreEqual (new Size (50,50), b.RenderSize, "b RenderSize");
Assert.AreEqual (new Size (0,0), p.DesiredSize, "p DesiredSize");
Assert.AreEqual (new Size (50,50), p.RenderSize, "p RenderSize");
}
public void MeasureTest2_1 ()
{
Border b = new Border ();
Canvas c = new Canvas ();
Rectangle r = new Rectangle ();
r.Width = 10;
r.Height = 20;
r.Measure (new Size (50, 50));
Assert.AreEqual (new Size (0, 0), r.DesiredSize);
b.Child = c;
c.Children.Add (r);
b.Width = 20;
b.Height = 10;
b.Measure (new Size (50, 50));
Assert.AreEqual (new Size (0, 0), c.DesiredSize, "Canvas desired");
Assert.AreEqual (new Size (0, 0), r.DesiredSize, "Rectangle desired");
Assert.AreEqual (new Size (20, 10), b.DesiredSize, "Border desired");
}
public void BorderRenderTest()
{
Brush backgroundBrush = new LinearGradientBrush(30, Colors.Blue, Colors.Green);
Brush borderBrush = new LinearGradientBrush(-30, Colors.Red, Colors.Blue);
Thickness borderThickness = new Thickness(10, 20, 30, 40);
Border border = new Border
{
Child = new FrameworkElement { Width = 200, Height = 100 },
Background = backgroundBrush,
BorderBrush = borderBrush,
BorderThickness = borderThickness,
};
border.Measure(Size.Infinity);
border.Arrange(new Rect(border.DesiredSize));
IRenderElementFactory factory = TestRenderElementFactory.Default;
border.GetRenderElement(factory);
Assert.AreEqual(new Rect(240, 160), border.GetRenderElement(factory).Bounds);
Assert.AreEqual(2, border.GetRenderElement(factory).Children.Count());
IBorderRenderElement borderRenderElement = border.GetRenderElement(factory).Children.ElementAt(0) as IBorderRenderElement;
Assert.IsNotNull(borderRenderElement);
Assert.AreEqual(backgroundBrush, borderRenderElement.Background);
Assert.AreEqual(borderBrush, borderRenderElement.BorderBrush);
Assert.AreEqual(borderThickness, borderRenderElement.BorderThickness);
Assert.AreEqual(new Rect(240, 160), borderRenderElement.Bounds);
IVisualRenderElement visualRenderElement = border.GetRenderElement(factory).Children.ElementAt(1) as IVisualRenderElement;
Assert.IsNotNull(visualRenderElement);
Assert.AreEqual(new Rect(10, 20, 200, 100), visualRenderElement.Bounds);
border.Child = null;
Assert.AreEqual(1, border.GetRenderElement(factory).Children.Count());
}
protected override void OnRender(DrawingContext drawingContext)
{
Transform transform = isTextRightToLeft ? new MatrixTransform(-1, 0, 0, 1, 0, 0) : Transform.Identity;
Border tooltip = new Border
{
Background = new SolidColorBrush(Colors.White),
BorderBrush = new SolidColorBrush(WorkflowDesignerColors.WorkflowViewElementBorderColor),
BorderThickness = new Thickness(1),
CornerRadius = new CornerRadius(4),
Margin = new Thickness(10),
Child = new TextBlock
{
Margin = new Thickness(4, 0, 4, 0),
MaxHeight = 100,
Text = expressionString,
},
Effect = new DropShadowEffect
{
Color = Colors.Black,
BlurRadius = 4,
Opacity = 0.5
},
RenderTransform = transform
};
tooltip.Measure(new Size(Double.PositiveInfinity, Double.PositiveInfinity));
VisualBrush brush = new VisualBrush()
{
Visual = tooltip
};
Rect adornedElementRect = new Rect(this.AdornedElement.DesiredSize);
Rect tooltipRect = new Rect(adornedElementRect.TopLeft + new Vector(adornedElementRect.Width, -tooltip.DesiredSize.Height), tooltip.DesiredSize);
Pen renderPen = new Pen();
drawingContext.DrawRectangle(brush, renderPen, tooltipRect);
}
void UpdateShadow()
{
if (substance == null) return;
if (style == null) return;
Thread.Sleep(300);
// Black material
DiffuseMaterial material = new DiffuseMaterial(Brushes.Black);
material.Freeze();
// Create molecules
ModelVisual3D container = new ModelVisual3D();
foreach (Data.Molecule molecule in substance.Molecules)
{
foreach (Data.Atom atom in molecule.Atoms)
{
if (style.ColorStyle.ColorScheme[atom.Element].Diffuse.A < 5) continue;
Sphere sphere = new Sphere();
sphere.Material = material;
sphere.Radius = Atom.GetAtomRadius(atom, style.GeometryStyle);
sphere.Center = atom.Position;
container.Children.Add(sphere);
}
double bondRadius = Bond.GetBondRadius(style.GeometryStyle);
foreach (Data.Bond bond in molecule.Bonds)
{
if (style.ColorStyle.UseSingleBondMaterial)
{
if (style.ColorStyle.BondMaterial.Diffuse.A < 5) continue;
}
else if (style.ColorStyle.ColorScheme[bond.Begin.Element].Diffuse.A < 5 ||
style.ColorStyle.ColorScheme[bond.End.Element].Diffuse.A < 5) continue;
Cylinder cylinder = new Cylinder(bond.Begin.Position, bond.End.Position, bondRadius);
cylinder.Material = material;
container.Children.Add(cylinder);
}
#region Build approximation of ribbon
double radius = 0.45;
foreach (Data.Chain chain in molecule.Chains)
{
for (int i = 0; i < chain.Residues.Count; i++)
{
if (chain.Residues[i].GetStructureType() == SecondaryStructureType.Helix)
if (style.GeometryStyle.HelixHeight < 0.05 || style.GeometryStyle.HelixWidth < 0.05) continue;
else radius = Residue.HelixWidth * ((style.GeometryStyle.HelixHeight + style.GeometryStyle.HelixWidth) / 2.0);
if (chain.Residues[i].GetStructureType() == SecondaryStructureType.Sheet)
if (style.GeometryStyle.SheetHeight < 0.05 || style.GeometryStyle.SheetWidth < 0.05) continue;
else radius = Residue.SheetWidth * ((style.GeometryStyle.SheetHeight + style.GeometryStyle.SheetWidth) / 2.0);
if (chain.Residues[i].GetStructureType() == SecondaryStructureType.NotDefined)
if (style.GeometryStyle.TurnHeight < 0.05 || style.GeometryStyle.TurnWidth < 0.05) continue;
else radius = Residue.TurnWidth * ((style.GeometryStyle.TurnHeight + style.GeometryStyle.TurnWidth) / 2.0);
if (chain.Residues[i].GetStructureType() == SecondaryStructureType.Helix && style.ColorStyle.HelixMaterial.Diffuse.A < 5) continue;
if (chain.Residues[i].GetStructureType() == SecondaryStructureType.Sheet && style.ColorStyle.SheetMaterial.Diffuse.A < 5) continue;
if (chain.Residues[i].GetStructureType() == SecondaryStructureType.NotDefined && style.ColorStyle.TurnMaterial.Diffuse.A < 5) continue;
Data.Atom alfaCarbon = chain.Residues[i].AlfaCarbon;
if (alfaCarbon != null)
{
Point3D begin = alfaCarbon.Position;
alfaCarbon = null;
for (int j = i + 1; j < chain.Residues.Count; j++)
{
alfaCarbon = chain.Residues[j].AlfaCarbon;
if (alfaCarbon != null) break;
}
if (alfaCarbon != null)
{
Point3D end = alfaCarbon.Position;
Cylinder cylinder = new Cylinder(begin, end, radius);
container.Children.Add(cylinder);
}
}
}
}
#endregion
}
// Get bounding box
Rect3D boundingBox = VisualTreeHelper.GetDescendantBounds(container);
if (boundingBox.IsEmpty)
{
shadowRefreshStarted = false;
return;
}
#region Render Shadow
const double blurSize = 25;
const int renderTargetWidth = 200;
int renderTargetHeight = (int)(200.0 * (boundingBox.SizeX / boundingBox.SizeY));
RenderTargetBitmap renderTargetBitmap = new RenderTargetBitmap(renderTargetWidth, renderTargetHeight, 96, 96, PixelFormats.Pbgra32);
Viewport3D shadowViewport3D = new Viewport3D();
Border border = new Border();
border.Padding = new Thickness(blurSize);
border.Child = shadowViewport3D;
// Change size of the visualizer
border.Width = renderTargetBitmap.PixelWidth;
border.Height = renderTargetBitmap.PixelHeight;
border.Measure(new Size(renderTargetBitmap.PixelWidth, renderTargetBitmap.PixelHeight));
border.Arrange(new Rect(0, 0, renderTargetBitmap.PixelWidth, renderTargetBitmap.PixelHeight));
shadowViewport3D.Children.Add(container);
// Create camera
OrthographicCamera orthographicCamera = new OrthographicCamera();
#region Accomodate camera to fit content
orthographicCamera.Position = new Point3D(boundingBox.Location.X + boundingBox.SizeX / 2.0,
boundingBox.Location.Y,
boundingBox.Location.Z + boundingBox.SizeZ / 2.0);
orthographicCamera.LookDirection = new Vector3D(0, 1, 0);
orthographicCamera.UpDirection = new Vector3D(-1, 0, 0);
orthographicCamera.Width = boundingBox.SizeZ;
#endregion
orthographicCamera.NearPlaneDistance = 0;
// Set the camera & correct lights
shadowViewport3D.Camera = orthographicCamera;
BlurEffect blurEffect = new BlurEffect();
blurEffect.Radius = blurSize;
border.Effect = blurEffect;
renderTargetBitmap.Render(border);
renderTargetBitmap.Freeze();
#endregion
// Invoke in main thread
Dispatcher.BeginInvoke((Action) delegate
{
#region Create Plane
Vector3D margin = new Vector3D(boundingBox.SizeX * 0.4, 0, boundingBox.SizeZ * 0.4);
Point3D[] points = new Point3D[]
{
boundingBox.Location + new Vector3D(-margin.X, -margin.Y, -margin.Z),
boundingBox.Location +
new Vector3D(margin.X + boundingBox.SizeX, -margin.Y, -margin.Z),
boundingBox.Location +
new Vector3D(margin.X + boundingBox.SizeX, -margin.Y,
margin.Z + boundingBox.SizeZ),
boundingBox.Location +
new Vector3D(-margin.X, -margin.Y, margin.Z + boundingBox.SizeZ)
};
Polygon shadowPlane = new Polygon();
shadowPlane.Positions = points;
shadowPlane.TextureCoordinates = new Point[] { new Point(0, 0), new Point(0, 1), new Point(1, 1), new Point(1, 0) };
#endregion
shadowBrush.ImageSource = renderTargetBitmap;
shadowBrush.Stretch = Stretch.Fill;
shadowTargetOpacity = 0.8;
shadowPlane.Material = new DiffuseMaterial(shadowBrush);
shadowContainer.Children.Clear();
shadowContainer.Children.Add(shadowPlane);
// Update shadow hash
shadowRefreshStarted = false;
}, DispatcherPriority.SystemIdle);
}
public void LayoutMarginTest ()
{
Border b = new Border ();
var stack = new StackPanel ();
stack.Children.Add (CreateSlotItem ());
stack.Children.Add (CreateSlotItem ());
stack.Children.Add (CreateSlotItem ());
stack.HorizontalAlignment = HorizontalAlignment.Right;
b.Width = 50;
b.Child = stack;
stack.Margin = new Thickness (10,20,0,0);
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
b.Arrange (new Rect (0,0,b.DesiredSize.Width,b.DesiredSize.Height));
Assert.AreEqual (new Rect (0,0,25,33).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[0]).ToString ());
Assert.AreEqual (new Rect (0,33,25,33).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[1]).ToString ());
Assert.AreEqual (new Rect (0,66,25,33).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[2]).ToString ());
Assert.AreEqual (new Rect (0,0,50,119).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack).ToString (), "stack");
Assert.AreEqual (new Rect (0,0,50,119).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)b).ToString (), "border");
Assert.AreEqual (new Size (50,119),b.DesiredSize);
Assert.AreEqual (new Size (35,119),stack.DesiredSize);
}
public void LayoutSlotTest4InTree ()
{
Border b = new Border ();
var stack = new StackPanel ();
var panel = new Grid ();
panel.Children.Add (b);
panel.Background = new SolidColorBrush (Colors.Green);
stack.Children.Add (CreateSlotItem ());
stack.Children.Add (CreateSlotItem ());
stack.Children.Add (CreateSlotItem ());
stack.HorizontalAlignment = HorizontalAlignment.Right;
b.Width = 50;
b.Child = stack;
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.AreEqual (new Size (0,0), new Size (stack.ActualWidth, stack.ActualHeight), "stack actual");
b.Arrange (new Rect (0,0,b.DesiredSize.Width,b.DesiredSize.Height));
Assert.AreEqual (new Rect (0,0,25,33).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[0]).ToString (), "slot0");
Assert.AreEqual (new Rect (0,33,25,33).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[1]).ToString (), "slot1");
Assert.AreEqual (new Rect (0,66,25,33).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[2]).ToString (), "slot2");
Assert.AreEqual (new Rect (0,0,50,99).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack).ToString ());
Assert.AreEqual (new Rect (0,0,50,99).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)b).ToString ());
Assert.AreEqual (new Size (50,99),b.DesiredSize);
Assert.AreEqual (new Size (25,99),stack.DesiredSize);
Assert.AreEqual (new Size (25,99), new Size (stack.ActualWidth, stack.ActualHeight), "stack actual");
TestPanel.Children.Add (panel);
Assert.AreEqual (new Size (0,0),b.DesiredSize);
Assert.AreEqual (new Size (0,0),stack.DesiredSize);
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.AreEqual (new Size (0,0), new Size (stack.ActualWidth, stack.ActualHeight), "stack actual");
b.Arrange (new Rect (0,0,b.DesiredSize.Width,b.DesiredSize.Height));
Assert.AreEqual (new Rect (0,0,0,0).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[0]).ToString (), "slot0 in tree");
Assert.AreEqual (new Rect (0,0,0,0).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[1]).ToString (), "slot1 in tree");
Assert.AreEqual (new Rect (0,0,0,0).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[2]).ToString (), "slot2 in tree");
Assert.AreEqual (new Rect (0,0,0,0).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack).ToString ());
Assert.AreEqual (new Rect (0,0,0,0).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)b).ToString ());
Assert.AreEqual (new Size (50,99),b.DesiredSize);
Assert.AreEqual (new Size (25,99),stack.DesiredSize);
TestPanel.Children.Remove (panel);
CreateAsyncTest (panel, () => {
Assert.AreEqual (new Rect (0,0,25,33).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[0]).ToString (), "slot0");
Assert.AreEqual (new Rect (0,33,25,33).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[1]).ToString (), "slot1");
Assert.AreEqual (new Rect (0,66,25,33).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[2]).ToString (), "slot2");
Assert.AreEqual (new Rect (0,0,50,TestPanel.ActualHeight).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack).ToString (), "slot3");
Assert.AreEqual(new Rect(0, 0, TestPanel.ActualWidth, TestPanel.ActualHeight).ToString(), LayoutInformation.GetLayoutSlot((FrameworkElement)b).ToString(), "slot4");
Assert.AreEqual (new Size (50,99),b.DesiredSize, "b desired async");
Assert.AreEqual (new Size (25,99),stack.DesiredSize, "stack desired async");
});
}
public void AlignmentTest3 ()
{
Border b = new Border ();
var stack = new StackPanel ();
stack.Children.Add (new Border ());
stack.Children.Add (new Border ());
stack.Children.Add (new Border ());
stack.HorizontalAlignment = HorizontalAlignment.Right;
b.Width = 50;
stack.Width = 50;
b.Child = stack;
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
b.Arrange (new Rect (0,0,b.DesiredSize.Width,b.DesiredSize.Height));
Assert.AreEqual (new Rect (0,0,50,0).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[0]).ToString (), "child 0");
Assert.AreEqual (new Rect (0,0,50,0).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[1]).ToString (), "child 1");
Assert.AreEqual (new Rect (0,0,50,0).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[2]).ToString (), "child 2");
Assert.AreEqual (new Rect (0,0,50,0).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack).ToString (), "stack slot");
Assert.AreEqual (new Rect (0,0,50,0).ToString (), LayoutInformation.GetLayoutSlot ((FrameworkElement)b).ToString (), "b slot");
Assert.AreEqual (new Size (0,0), stack.Children[0].DesiredSize, "child 0 desired");
Assert.AreEqual (new Size (50,0),b.DesiredSize, "b desired");
Assert.AreEqual (new Size (50,0),stack.DesiredSize, "stack desired");
}
public void ArrangeTooLongLocal_LineWrapMeasureReverseTest ()
{
Border b = new Border ();
TextBlock tb = new TextBlock ();
tb.TextWrapping = TextWrapping.Wrap;
b.Child = tb;
tb.Width = 44;
tb.Text = "Hello and don't you forget Who I am";
Assert.IsTrue (tb.ActualWidth > 32 && tb.ActualWidth < 34, "1. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (7, GetLineCount (tb.ActualHeight), "1. line count based on textblock.ActualHeight");
//Assert.AreEqual (112, tb.ActualHeight, "1. tb.ActualHeight");
//Console.WriteLine ("=========== Calling Border.Measure() ============");
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
//Console.WriteLine ("========= Done calling Border.Measure() =========");
// FIXME: wrong after this point
Assert.IsTrue (tb.ActualWidth < 10.9 && tb.ActualWidth > 10.8, "2. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (28, GetLineCount (tb.ActualHeight), "2. line count based on textblock.ActualHeight");
//Assert.AreEqual (560, tb.ActualHeight, "2. tb.ActualHeight");
tb.Text = "Hello and don't you forget Who I am.";
Assert.IsTrue (tb.ActualWidth < 10.9 && tb.ActualWidth > 10.8, "3. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (29, GetLineCount (tb.ActualHeight), "3. line count based on textblock.ActualHeight");
//Assert.AreEqual (576, tb.ActualHeight, "3. tb.ActualHeight");
tb.Width = 70;
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.IsTrue (tb.ActualWidth < 10.9 && tb.ActualWidth > 10.8, "4. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (29, GetLineCount (tb.ActualHeight), "4. line count based on textblock.ActualHeight");
//Assert.AreEqual (576, tb.ActualHeight, "4. tb.ActualHeight");
b.InvalidateMeasure ();
tb.InvalidateMeasure ();
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.IsTrue (tb.ActualWidth < 10.9 && tb.ActualWidth > 10.8, "5. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (29, GetLineCount (tb.ActualHeight), "5. line count based on textblock.ActualHeight");
//Assert.AreEqual (576, tb.ActualHeight, "5. tb.ActualHeight");
}
public void LayoutSlotTest2 ()
{
Border b = new Border ();
var stack = new StackPanel ();
stack.Children.Add (CreateSlotItem ());
stack.Children.Add (CreateSlotItem ());
stack.Children.Add (CreateSlotItem ());
b.Width = 50;
b.Height = 300;
b.Child = stack;
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
b.Arrange (new Rect (0,0,b.DesiredSize.Width,b.DesiredSize.Height));
Assert.AreEqual (new Rect (0,0,50,33), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[0]));
Assert.AreEqual (new Rect (0,33,50,33), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[1]));
Assert.AreEqual (new Rect (0,66,50,33), LayoutInformation.GetLayoutSlot ((FrameworkElement)stack.Children[2]));
Assert.AreEqual (new Size (50,300),b.DesiredSize);
Assert.AreEqual (new Size (50,300),b.RenderSize);
}
public void ArrangeTooLongLineWrapMeasureReverseTest ()
{
Border b = new Border ();
TextBlock tb = new TextBlock ();
tb.TextWrapping = TextWrapping.Wrap;
b.Child = tb;
b.Width = 44;
tb.Text = "Hello and don't you forget Who I am";
Assert.IsTrue (tb.ActualWidth > 192.8 && tb.ActualWidth < 202.4, "1. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (1, GetLineCount (tb.ActualHeight), "1. line count based on textblock.ActualHeight");
//Assert.AreEqual (16, tb.ActualHeight, "tb.ActualHeight");
//Console.WriteLine ("=========== Calling Border.Measure() ============");
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
//Console.WriteLine ("========= Done calling Border.Measure() =========");
// FIXME: wrong after this point
//
// Debug output:
//
// =========== Calling Border.Measure() ============
// TextBlock::MeasureOverride(availableSize = { 44.000000, inf })
// TextBlock::Layout(constraint = { 44.000000, inf }) => 32.403809, 118.317073
// ========= Done calling Border.Measure() =========
//
// Seems to me that the resulting ActualWidth/Height are correct, so what
// exactly is Silverlight doing here?
// note: need to fix ActualWidth values to be within moonlight's tolerance
Assert.IsTrue (tb.ActualWidth < 10.9 && tb.ActualWidth > 10.8, "2. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (28, GetLineCount (tb.ActualHeight), "2. line count based on textblock.ActualHeight");
//Assert.AreEqual (560, tb.ActualHeight, "tb.ActualHeight1");
}
public void ArrangeTooLongLineTest ()
{
Border b = new Border ();
TextBlock tb = new TextBlock ();
tb.Text = "Hello and don't you forget Who I am";
b.Child = tb;
b.Width = 44;
Assert.IsTrue (tb.ActualWidth > 192.8 && tb.ActualWidth < 202.4, "1. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (1, GetLineCount (tb.ActualHeight), "1. line count based on textblock.ActualHeight");
//Assert.IsTrue (tb.ActualWidth < 202.4 && tb.ActualWidth > 202.3, "1. tb.ActualWidth is " + tb.ActualWidth.ToString ());
//Assert.AreEqual (16, tb.ActualHeight, "1. tb.ActualHeight");
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.IsTrue (tb.ActualWidth > 192.8 && tb.ActualWidth < 202.4, "2. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (1, GetLineCount (tb.ActualHeight), "2. line count based on textblock.ActualHeight");
Assert.AreEqual (1, GetLineCount (tb.DesiredSize.Height), "2. line count based on textblock.DesiredSize");
Assert.AreEqual (1, GetLineCount (b.DesiredSize.Height), "2. line count based on border.DesiredSize");
//Assert.AreEqual (new Size (44,16), tb.DesiredSize, "2. tb.DesiredSize");
//Assert.AreEqual (new Size (44,16), b.DesiredSize, "2. b.DesiredSize");
//Assert.IsTrue (tb.ActualWidth < 202.4 && tb.ActualWidth > 202.3, "2. tb.ActualWidth is " + tb.ActualWidth.ToString ());
//Assert.AreEqual (16, tb.ActualHeight, "2. tb.ActualHeight");
b.Arrange (new Rect (0,0, b.DesiredSize.Width, b.DesiredSize.Height));
Assert.IsTrue (tb.ActualWidth > 192.8 && tb.ActualWidth < 202.4, "3. tb.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (1, GetLineCount (tb.ActualHeight), "3. line count based on textblock.ActualHeight");
Assert.AreEqual (1, GetLineCount (tb.DesiredSize.Height), "3. line count based on textblock.DesiredSize");
Assert.AreEqual (1, GetLineCount (b.ActualHeight), "3. line count based on border.ActualHeight");
Assert.AreEqual (1, GetLineCount (b.DesiredSize.Height), "3. line count based on border.DesiredSize");
//Assert.AreEqual (new Size (44,16), tb.DesiredSize, "3. tb.DesiredSize");
//Assert.AreEqual (new Size (44,16), b.DesiredSize, "3. b.DesiredSize");
//Assert.IsTrue (tb.ActualWidth > 202.3 && tb.ActualWidth < 202.4,"3. tb.ActualWidth is " + tb.ActualWidth.ToString ());
//Assert.AreEqual (16, tb.ActualHeight, "3. tb.ActualHeight");
//Assert.AreEqual (new Size (44,16), new Size (b.ActualWidth, b.ActualHeight), "3. b.Actual*");
}
public void ComputeActualWidthBorderMeasure ()
{
Border b = new Border ();
Canvas c = new Canvas ();
b.Child = c;
Assert.AreEqual (new Size (0,0), c.DesiredSize, "c desired1");
Assert.AreEqual (new Size (0,0), new Size (c.ActualWidth,c.ActualHeight), "c actual1");
Assert.AreEqual (new Rect (0,0,0,0), LayoutInformation.GetLayoutSlot (c), "c slot");
c.MaxWidth = 25;
c.Width = 50;
c.MinHeight = 33;
Assert.AreEqual (new Size (0,0), c.DesiredSize, "c desired2");
Assert.AreEqual (new Size (0,0), new Size (c.ActualWidth,c.ActualHeight), "c actual2");
Assert.AreEqual (new Rect (0,0,0,0), LayoutInformation.GetLayoutSlot (c), "c slot");
b.Measure (new Size (100, 100));
Assert.AreEqual (new Size (25,33), c.DesiredSize, "c desired3");
Assert.AreEqual (new Size (0,0), new Size (c.ActualWidth,c.ActualHeight), "c actual3");
Assert.IsTrue (c.UseLayoutRounding, "use rounding");
}
public static FrameworkElement GetRendreable(IconVm iconVm, ImageSource sourceIcon, Color color)
{
var border = new Border()
{
Background = new SolidColorBrush(color),
Width = iconVm.Width,
Height = iconVm.Height
};
var image = new Image()
{
Stretch = Stretch.Uniform,
Source = sourceIcon,
Width = iconVm.ImageWidth,
Height = iconVm.ImageHeight,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
};
border.Child = image;
border.Measure(new Size(border.Width, border.Height));
border.Arrange(new Rect(new Size(border.Width, border.Height)));
border.UpdateLayout();
return border;
}
public void ExpandInArrange_OutsideTree_BorderParent_FixedSize ()
{
// We always expand star rows if we're not in the live tree
var parent = new Border ();
// Measure with infinity and check results.
MyGrid grid = new MyGrid { Width = 200, Height = 200 };
grid.AddRows (Star);
grid.AddColumns (Star);
grid.AddChild (ContentControlWithChild (), 0, 0, 1, 1);
parent.Child = grid;
parent.InvalidateSubtree ();
parent.Measure (Infinity);
grid.CheckMeasureArgs ("#1", new Size (200, 200));
grid.CheckMeasureResult ("#2", new Size (50, 50));
Assert.AreEqual (new Size (200, 200), grid.DesiredSize, "#3");
// When we pass in the desired size as the arrange arg,
// the rows/cols use that as their height/width
parent.Arrange (new Rect (0, 0, 1000, 10000));
grid.CheckArrangeArgs ("#4", grid.DesiredSize);
grid.CheckArrangeResult ("#5", grid.DesiredSize);
grid.CheckRowHeights ("#6", grid.DesiredSize.Height);
grid.CheckColWidths ("#7", grid.DesiredSize.Width);
// If we pass in twice the desired size, the rows/cols consume that too
grid.Reset ();
parent.Arrange (new Rect (0, 0, 5, 5));
grid.CheckMeasureArgs ("#8"); // No re-measuring
grid.CheckArrangeArgs ("#9"); // No re-arranging
grid.CheckArrangeResult ("#10");
grid.CheckRowHeights ("#11", 200);
grid.CheckColWidths ("#12", 200);
// If we measure with a finite size, the rows/cols still expand
// to consume the available space
grid.Reset ();
parent.InvalidateSubtree ();
parent.Measure (new Size (1000, 1000));
grid.CheckMeasureArgs ("#13", new Size (200, 200));
grid.CheckMeasureResult ("#14", new Size (50, 50));
Assert.AreEqual (new Size (200, 200), grid.DesiredSize, "#15");
// When we pass in the desired size as the arrange arg,
// the rows/cols use that as their height/width
parent.Arrange (new Rect (0, 0, grid.DesiredSize.Width, grid.DesiredSize.Height));
grid.CheckArrangeArgs ("#16", grid.DesiredSize);
grid.CheckArrangeResult ("#17", grid.DesiredSize);
grid.CheckRowHeights ("#18", grid.DesiredSize.Height);
grid.CheckColWidths ("#19", grid.DesiredSize.Width);
}
public void BackgroundTest2 ()
{
Border b = new Border ();
Canvas c = new Canvas ();
c.Background = new SolidColorBrush (Colors.Orange);
b.Child = c;
c.Width = 50;
c.Height = 50;
b.Measure (new Size (100,100));
Assert.AreEqual (new Size (50,50), c.DesiredSize, "c desired");
Assert.AreEqual (new Size (50,50), b.DesiredSize, "b desired");
Assert.AreEqual (HorizontalAlignment.Stretch, c.HorizontalAlignment);
Assert.AreEqual (VerticalAlignment.Stretch, c.VerticalAlignment);
}
//[MoonlightBug ("Extents are slightly off (27,17) instead of (28,16), likely due to font metrics")]
public void MeasureTest ()
{
Border b = new Border ();
TextBlock tb = new TextBlock ();
tb.Text = "Hello";
b.Child = tb;
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.AreEqual (1, GetLineCount (tb.ActualHeight), "line count based on tb.ActualHeight");
Assert.AreEqual (1, GetLineCount (tb.DesiredSize.Height), "line count based on tb.DesiredSize");
//Assert.AreEqual (new Size (28,16), tb.DesiredSize, "tb.DesiredSize");
}
private static object PrepareInfoContent(StackPanel dataPointsInfoPanel)
{
Border border = new Border();
border.Child = dataPointsInfoPanel;
border.Background = new SolidColorBrush(Colors.White);
border.BorderBrush = new SolidColorBrush(Colors.Black);
border.BorderThickness = new Thickness(1);
border.CornerRadius = new CornerRadius(4);
border.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
border.DataContextChanged += Border_DataContextChanged;
return border;
}
//[MoonlightBug ("Extents are slightly off (44,17) instead of (44,16), likely due to font metrics")]
public void MeasureTooLongLineTest ()
{
Border b = new Border ();
TextBlock tb = new TextBlock ();
tb.Text = "Hello and don't you forget Who I am";
b.Child = tb;
b.Width = 44;
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.AreEqual (1, GetLineCount (tb.ActualHeight), "line count based on tb.ActualHeight");
Assert.AreEqual (1, GetLineCount (tb.DesiredSize.Height), "line count based on tb.DesiredSize");
//Assert.AreEqual (new Size (44,16), tb.DesiredSize, "tb.DesiredSize");
}
protected override Size MeasureOverride(Size constraint)
{
border.Measure(AdornedElement.RenderSize);
return(border.DesiredSize);
}
public void MeasureTooLongLineWrapTest ()
{
Border b = new Border ();
TextBlock tb = new TextBlock ();
tb.Text = "Hello and don't you forget Who I am";
tb.TextWrapping = TextWrapping.Wrap;
b.Child = tb;
b.Width = 44;
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.IsTrue (tb.ActualWidth > 10.8 && tb.ActualWidth < 10.9, "textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (28, GetLineCount (tb.ActualHeight), "line count based on tb.ActualHeight");
Assert.AreEqual (34, tb.DesiredSize.Width, "textblock.DesiredSize.Width is " + tb.DesiredSize.Width.ToString ());
Assert.AreEqual (7, GetLineCount (tb.DesiredSize.Height), "line count based on tb.DesiredSize");
//Assert.AreEqual (new Size (33,112), tb.DesiredSize, "tb.DesiredSize");
}
