public Bar(Compositor compositor, float maxBarHeight, float height, float width, string label, double value, CompositionBrush brush = null)
{
_compositor = compositor;
Height = height;
Width = width;
Value = value;
Label = label;
var barBrush = brush ?? compositor.CreateColorBrush(Colors.Blue);
// Define shape visual for bar outline.
var shapeOutlineVisual = _compositor.CreateShapeVisual();
shapeOutlineVisual.Size = new Vector2(maxBarHeight, maxBarHeight);
shapeOutlineVisual.RotationAngleInDegrees = -90f;
// Create geometry and shape for the bar outline.
_rectOutlineGeometry = _compositor.CreateRectangleGeometry();
// Reverse width and height since rect will be at a 90* angle.
_rectOutlineGeometry.Size = new Vector2(Height, Width);
var barOutlineVisual = _compositor.CreateSpriteShape(_rectOutlineGeometry);
barOutlineVisual.StrokeThickness = _strokeThickness;
barOutlineVisual.StrokeBrush = barBrush;
shapeOutlineVisual.Shapes.Add(barOutlineVisual);
// Define shape visual.
var shapeVisual = _compositor.CreateShapeVisual();
shapeVisual.Size = new Vector2(maxBarHeight, maxBarHeight);
shapeVisual.RotationAngleInDegrees = -90f;
// Create rectangle geometry and shape for the bar.
_rectGeometry = _compositor.CreateRectangleGeometry();
// Reverse width and height since rect will be at a 90* angle.
_rectGeometry.Size = new Vector2(Height, Width);
var barVisual = _compositor.CreateSpriteShape(_rectGeometry);
barVisual.FillBrush = barBrush;
shapeVisual.Shapes.Add(barVisual);
Root = shapeVisual;
OutlineRoot = shapeOutlineVisual;
// Add implict animation to bar.
var implicitAnimations = _compositor.CreateImplicitAnimationCollection();
// Trigger animation when the size property changes.
implicitAnimations["Size"] = CreateAnimation();
_rectGeometry.ImplicitAnimations = implicitAnimations;
_rectOutlineGeometry.ImplicitAnimations = implicitAnimations;
}
public MessagePinnedLine()
{
if (!ApiInfo.CanUseDirectComposition)
{
return;
}
RegisterPropertyChangedCallback(ForegroundProperty, OnForegroundChanged);
RegisterPropertyChangedCallback(BackgroundProperty, OnBackgroundChanged);
RegisterPropertyChangedCallback(BorderBrushProperty, OnBorderBrushChanged);
var compositor = Window.Current.Compositor;
var visual = compositor.CreateShapeVisual();
visual.Clip = compositor.CreateInsetClip(0, 0, 1, 0);
visual.Size = new Vector2(4, 36);
var back = compositor.CreateRectangleGeometry();
back.Offset = Vector2.Zero;
back.Size = new Vector2(4, 36);
var backShape = compositor.CreateSpriteShape(back);
backShape.FillBrush = GetBrush(BorderBrushProperty);
var fore = compositor.CreateRectangleGeometry();
fore.Offset = Vector2.Zero;
fore.Size = new Vector2(4, 36);
//fore.CornerRadius = Vector2.One;
var foreShape = compositor.CreateSpriteShape(fore);
foreShape.FillBrush = GetBrush(ForegroundProperty);
var mask = compositor.CreatePathGeometry(GetMask(1));
var maskShape = compositor.CreateSpriteShape(mask);
maskShape.FillBrush = GetBrush(BackgroundProperty);
maskShape.Offset = new Vector2(-2);
visual.Shapes.Add(backShape);
visual.Shapes.Add(foreShape);
visual.Shapes.Add(maskShape);
_back = backShape;
_fore = foreShape;
_forePath = fore;
_mask = maskShape;
_maskPath = mask;
ElementCompositionPreview.SetElementChildVisual(this, visual);
}
CompositionRectangleGeometry GetCompositionRectangleGeometry(CompositionRectangleGeometry obj)
{
if (GetExisting(obj, out CompositionRectangleGeometry result))
{
return(result);
}
result = CacheAndInitializeCompositionGeometry(obj, _c.CreateRectangleGeometry());
if (obj.Offset != null)
{
result.Offset = obj.Offset;
}
result.Size = obj.Size;
StartAnimationsAndFreeze(obj, result);
return(result);
}
public void CreateBar(float maxHeight)
{
var strokeThickness = 8;
// Define shape visual for bar outline.
shapeOutlineVisual = compositor.CreateShapeVisual();
shapeOutlineVisual.Size = new Vector2(maxHeight, maxHeight);
shapeOutlineVisual.RotationAngleInDegrees = -90f;
// Create geometry and shape for the bar outline.
rectOutlineGeometry = compositor.CreateRectangleGeometry();
// Reverse width and height since rect will be at a 90* angle.
rectOutlineGeometry.Size = new Vector2(Height, Width);
var barOutlineVisual = compositor.CreateSpriteShape(rectOutlineGeometry);
barOutlineVisual.StrokeThickness = (float)strokeThickness;
barOutlineVisual.StrokeBrush = Brush;
shapeOutlineVisual.Shapes.Add(barOutlineVisual);
// Define shape visual.
shapeVisual = compositor.CreateShapeVisual();
shapeVisual.Size = new Vector2(maxHeight, maxHeight);
shapeVisual.RotationAngleInDegrees = -90f;
// Create rectangle geometry and shape for the bar.
rectGeometry = compositor.CreateRectangleGeometry();
// Reverse width and height since rect will be at a 90* angle.
rectGeometry.Size = new Vector2(Height, Width);
barVisual = compositor.CreateSpriteShape(rectGeometry);
barVisual.FillBrush = Brush;
shapeVisual.Shapes.Add(barVisual);
Root = shapeVisual;
OutlineRoot = shapeOutlineVisual;
// Add implict animation to bar.
var implicitAnimations = compositor.CreateImplicitAnimationCollection();
// Trigger animation when the size property changes.
implicitAnimations["Size"] = CreateAnimation();
rectGeometry.ImplicitAnimations = implicitAnimations;
rectOutlineGeometry.ImplicitAnimations = implicitAnimations;
}
XElement FromCompositionRectangleGeometry(CompositionRectangleGeometry obj)
{
return(new XElement(GetCompositionObjectName(obj), GetContents()));
IEnumerable <XObject> GetContents()
{
foreach (var item in GetCompositionGeometryContents(obj))
{
yield return(item);
}
if (obj.Offset != null)
{
yield return(FromVector2(nameof(obj.Offset), obj.Offset.Value));
}
yield return(FromVector2(nameof(obj.Size), obj.Size));
}
}
public void DrawRectangle(IRectangle rectangle)
{
Vector2 size = new Vector2((float)rectangle.Width, (float)rectangle.Height);
if (rectangle.RadiusX > 0 || rectangle.RadiusY > 0)
{
CompositionRoundedRectangleGeometry roundedRectangleGeometry = _compositor.CreateRoundedRectangleGeometry();
roundedRectangleGeometry.Size = size;
roundedRectangleGeometry.CornerRadius = new Vector2((float)rectangle.RadiusX, (float)rectangle.RadiusY);
DrawShapeGeometry(roundedRectangleGeometry, rectangle);
}
else
{
CompositionRectangleGeometry rectangleGeometry = _compositor.CreateRectangleGeometry();
rectangleGeometry.Size = size;
DrawShapeGeometry(rectangleGeometry, rectangle);
}
}
public void CreateBar(float maxHeight)
{
shapeVisual = _compositor.CreateShapeVisual();
shapeVisual.Size = new System.Numerics.Vector2(maxHeight, maxHeight);
shapeVisual.RotationAngleInDegrees = -90f;
rectGeometry = _compositor.CreateRectangleGeometry();
rectGeometry.Size = new System.Numerics.Vector2(Height, Width); //reverse width and height since rect will be at a 90* angle
barVisual = _compositor.CreateSpriteShape(rectGeometry);
barVisual.FillBrush = Brush;
shapeVisual.Shapes.Add(barVisual);
Root = shapeVisual;
// Add implict animation to bar
var implicitAnimations = _compositor.CreateImplicitAnimationCollection();
// Trigger animation when the size property changes.
implicitAnimations["Size"] = CreateAnimation();
rectGeometry.ImplicitAnimations = implicitAnimations;
}
internal WrappedRectangleGeometry(CompositionRectangleGeometry wrapped)
: base(wrapped)
{
_wrapped = wrapped;
}
