public override object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
var width = (double)values[0];
var height = (double)values[1];
var backgroundColor = (Color)values[2];
var background = new LinearGradientBrush()
{
StartPoint = new Point(0, 1),
EndPoint = new Point(0, 0),
GradientStops = new GradientStopCollection()
{
new GradientStop(backgroundColor, 0),
new GradientStop(Colors.Transparent, 1),
}
};
background.Freeze();
var drawingBrush = new DrawingBrush()
{
Drawing = new DrawingGroup()
{
Children = new DrawingCollection()
{
new GeometryDrawing(_stackBrush, null, new RectangleGeometry(new Rect(0, 0, width, height))),
new GeometryDrawing(background, null, new RectangleGeometry(new Rect(0, 0, width, height))),
}
}
};
drawingBrush.Freeze();
return(drawingBrush);
}
public static DrawingBrush Get(CardViewModel card)
{
try
{
if (card?.Id == null || card.Name == null || Cache == null)
{
return(new DrawingBrush());
}
var cardImageObj = new CardImageObject(card);
var key = $"{card.Id}_{cardImageObj.GetHashCode()}";
if (!Refresh.Contains(card.Id) && Cache.TryGet(key, out var cached))
{
return(cached.Image);
}
Refresh.Remove(card.Id);
DrawingBrush image = null;
Application.Current.Dispatcher.Invoke(() => image = ThemeManager.GetBarImageBuilder(card).Build());
if (image.CanFreeze)
{
image.Freeze();
}
cardImageObj = new CardImageObject(image, card);
Cache.Cache(key, cardImageObj);
return(cardImageObj.Image);
}
catch (Exception ex)
{
Log.Error($"Image builder failed: {ex.Message}");
return(new DrawingBrush());
}
}
public override Brush GetColorDetailsBrush(HsvColor hsvColor)
{
GeometryDrawing geomDrawing1 = new GeometryDrawing();
geomDrawing1.Geometry = new RectangleGeometry(new Rect(0, 0, 100, 100));
geomDrawing1.Brush = ColorUtilities.GetHueBrash(1.0, hsvColor.V);
((LinearGradientBrush)geomDrawing1.Brush).EndPoint = new Point(1, 0);
GeometryDrawing geomDrawing2 = new GeometryDrawing();
geomDrawing2.Geometry = new RectangleGeometry(new Rect(0, 0, 100, 100));
Color zeroSat = new HsvColor(0.0, 0.0, hsvColor.V).ToRgb();
geomDrawing2.Brush = new LinearGradientBrush(zeroSat, Color.FromScRgb(0, zeroSat.ScR, zeroSat.ScG, zeroSat.ScB), new Point(0.5, 1), new Point(0.5, 0));
DrawingGroup rootDrawingGroup = new DrawingGroup();
rootDrawingGroup.Children.Add(geomDrawing1);
rootDrawingGroup.Children.Add(geomDrawing2);
DrawingBrush br = new DrawingBrush(rootDrawingGroup);
br.Freeze();
return(br);
}
public ProfilePreview()
{
_children = new VisualCollection(this);
DrawingGroup checkerGroup = new DrawingGroup();
checkerGroup.Children.Add(new GeometryDrawing(Brushes.White, null, new RectangleGeometry(new Rect(0, 0, 100, 100))));
DrawingGroup grayGroup = new DrawingGroup();
grayGroup.Children.Add(new GeometryDrawing(Brushes.LightGray, null, new RectangleGeometry(new Rect(0, 0, 50, 50))));
grayGroup.Children.Add(new GeometryDrawing(Brushes.LightGray, null, new RectangleGeometry(new Rect(50, 50, 50, 50))));
checkerGroup.Children.Add(grayGroup);
checkerGroup.Freeze();
_checkeredBrush = new DrawingBrush(checkerGroup)
{
Viewport = new Rect(0, 0, 10, 10),
ViewportUnits = BrushMappingMode.Absolute,
TileMode = TileMode.Tile
};
_checkeredBrush.Freeze();
_borderPen = new Pen(Brushes.Black, 1d);
Focusable = false;
}
/// <summary>
/// Creates a 45 degree (Topleft to Bottomright tiled DrawingBrush)
/// </summary>
/// <param name="Foreground">Linebrush</param>
/// <param name="Background">Background</param>
/// <param name="Linethickness">Line thickness</param>
/// <param name="DistanceLines">Horizontal distance between lines in dibs</param>
/// <returns></returns>
public static DrawingBrush Hatch45Brush(Brush Foreground, Brush Background, double Linethickness, double DistanceLines)
{
DrawingGroup gg = new DrawingGroup();
//Background
gg.Children.Add(new GeometryDrawing(Background, new Pen(Background, Linethickness), new RectangleGeometry(new Rect(0, 0, DistanceLines, DistanceLines))));
//https://docs.microsoft.com/de-de/dotnet/desktop/wpf/graphics-multimedia/path-markup-syntax
//Move 0,10
//Line 0,0 -> 0, 10 -> 10, 0 -> 10, 1 -> 1, 1 -> 1,10
String LineGen = "M 0,0 " +
"L " + USd(DistanceLines) + "," + USd(DistanceLines) + " " +
"M " + USd(DistanceLines / 2.0) + "," + USd(-(DistanceLines / 2.0)) + " " +
"L " + USd(DistanceLines * 1.5) + "," + USd(DistanceLines / 2.0) + " " +
"M " + USd(-(DistanceLines / 2.0)) + "," + USd(DistanceLines / 2.0) + " " +
"L " + USd(DistanceLines / 2.0) + "," + USd(DistanceLines * 1.5);
gg.Children.Add(new GeometryDrawing(Background, new Pen(Foreground, Linethickness),
Geometry.Parse(LineGen)));
//
DrawingBrush result = new DrawingBrush(gg);
result.TileMode = TileMode.Tile;
result.Viewport = new Rect(0, 0, DistanceLines, DistanceLines);
result.ViewportUnits = BrushMappingMode.Absolute;
result.Viewbox = new Rect(0, 0, DistanceLines, DistanceLines);
result.ViewboxUnits = BrushMappingMode.Absolute;
if (result.CanFreeze)
{
result.Freeze();
}
return(result);
}
public static Brush CreateCheckerBrush()
{
// from http://msdn.microsoft.com/en-us/library/aa970904.aspx
DrawingBrush checkerBrush = new DrawingBrush();
GeometryDrawing backgroundSquare =
new GeometryDrawing(
Brushes.White,
null,
new RectangleGeometry(new Rect(0, 0, 8, 8)));
backgroundSquare.Freeze();
GeometryGroup aGeometryGroup = new GeometryGroup();
aGeometryGroup.Children.Add(new RectangleGeometry(new Rect(0, 0, 4, 4)));
aGeometryGroup.Children.Add(new RectangleGeometry(new Rect(4, 4, 4, 4)));
GeometryDrawing checkers = new GeometryDrawing(Brushes.Black, null, aGeometryGroup);
checkers.Freeze();
DrawingGroup checkersDrawingGroup = new DrawingGroup();
checkersDrawingGroup.Children.Add(backgroundSquare);
checkersDrawingGroup.Children.Add(checkers);
checkerBrush.Drawing = checkersDrawingGroup;
checkerBrush.Viewport = new Rect(0, 0, 0.5, 0.5);
checkerBrush.TileMode = TileMode.Tile;
checkerBrush.Freeze();
return(checkerBrush);
}
internal static Brush MakeCheckerboardBrush(double checkerboardSize)
{
DrawingGroup drawingGroup = new DrawingGroup();
DrawingContext drawingContext = drawingGroup.Open();
drawingContext.DrawRectangle((Brush)Brushes.White, (Pen)null, new Rect(new Point(0.0, 0.0), new Point(checkerboardSize * 2.0, checkerboardSize * 2.0)));
for (int index1 = 0; index1 < 2; ++index1)
{
for (int index2 = 0; index2 < 2; ++index2)
{
if ((index1 + index2) % 2 == 1)
{
Point point1 = new Point(checkerboardSize * (double)index1, checkerboardSize * (double)index2);
Point point2 = new Point(checkerboardSize * (double)(index1 + 1), checkerboardSize * (double)(index2 + 1));
drawingContext.DrawRectangle((Brush)Brushes.LightGray, (Pen)null, new Rect(point1, point2));
}
}
}
drawingContext.Close();
DrawingBrush drawingBrush = new DrawingBrush((Drawing)drawingGroup);
drawingBrush.ViewportUnits = BrushMappingMode.Absolute;
drawingBrush.Viewport = new Rect(0.0, 0.0, checkerboardSize * 2.0, checkerboardSize * 2.0);
drawingBrush.Stretch = Stretch.Uniform;
drawingBrush.TileMode = TileMode.Tile;
drawingBrush.Freeze();
return((Brush)drawingBrush);
}
private static DrawingBrush GetStripeBrush(SolidColorBrush solidBrush)
{
Geometry solidGeometry = new RectangleGeometry(new Rect(0, 0, 5, 5));
Drawing solidDrawing = new GeometryDrawing(solidBrush, null, solidGeometry);
Geometry blankGeometry = new RectangleGeometry(new Rect(5, 0, 5, 5));
Drawing blankDrawing = new GeometryDrawing(Brushes.Transparent, null, blankGeometry);
DrawingGroup drawing = new DrawingGroup();
drawing.Children.Add(solidDrawing);
drawing.Children.Add(blankDrawing);
DrawingBrush drawingBrush = new DrawingBrush(drawing);
drawingBrush.TileMode = TileMode.Tile;
drawingBrush.Stretch = Stretch.None;
drawingBrush.ViewportUnits = BrushMappingMode.Absolute;
drawingBrush.Viewport = new Rect(0, 0, 4, 2);
drawingBrush.Freeze();
return(drawingBrush);
}
public override Brush GetColorDetailsBrush(HsvColor hsvColor)
{
Color hueColor = new HsvColor(hsvColor.H, 1, 1).ToRgb();
GeometryDrawing geomDrawing1 = new GeometryDrawing();
geomDrawing1.Geometry = new RectangleGeometry(new Rect(0, 0, 100, 100));
geomDrawing1.Brush = new LinearGradientBrush(Colors.Black, hueColor, new Point(0.5, 1), new Point(0.5, 0));
GeometryDrawing geomDrawing2 = new GeometryDrawing();
geomDrawing2.Geometry = new RectangleGeometry(new Rect(0, 0, 100, 100));
geomDrawing2.Brush = new LinearGradientBrush(Colors.White, Colors.Black, new Point(0.5, 0), new Point(0.5, 1));
DrawingGroup drawingGroup1 = new DrawingGroup();
drawingGroup1.Children.Add(geomDrawing2);
drawingGroup1.OpacityMask = new LinearGradientBrush(Color.FromScRgb(1, 0, 0, 0), Color.FromScRgb(0, 0, 0, 0), new Point(0, 0.5), new Point(1, 0.5));
DrawingGroup rootDrawingGroup = new DrawingGroup();
rootDrawingGroup.Children.Add(geomDrawing1);
rootDrawingGroup.Children.Add(drawingGroup1);
DrawingBrush br = new DrawingBrush(rootDrawingGroup);
br.Freeze();
return(br);
}
private static Brush CreateFallbackBrush( )
{
var line = Geometry.Parse("M0,0 L16,16 M8,-8 L24,8 M-8,8 L8,24");
var pen = new Pen(Brushes.Crimson, 1);
var drawing = new GeometryDrawing(null, pen, line);
var brush = new DrawingBrush(drawing)
{
TileMode = TileMode.Tile
};
brush.Viewport = brush.Viewbox = new Rect(0, 0, 16, 16);
brush.ViewportUnits = brush.ViewboxUnits = BrushMappingMode.Absolute;
brush.Freeze( );
return(brush);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
Brush brush1 = (Brush)null;
ColorModel source = value as ColorModel;
if (source != null)
{
ColorModel model = new ColorModel(source);
model.ScA = 1f;
this.UpdateModelForGradientMin(model);
GradientStop gradientStop1 = new GradientStop(model.Color, 0.0);
gradientStop1.Freeze();
this.UpdateModelForGradientMax(model);
GradientStop gradientStop2 = new GradientStop(model.Color, 1.0);
gradientStop2.Freeze();
GradientStopCollection gradientStopCollection = new GradientStopCollection(2);
gradientStopCollection.Add(gradientStop1);
gradientStopCollection.Add(gradientStop2);
gradientStopCollection.Freeze();
LinearGradientBrush linearGradientBrush = new LinearGradientBrush();
linearGradientBrush.StartPoint = new Point(0.0, 0.0);
linearGradientBrush.EndPoint = new Point(1.0, 0.0);
linearGradientBrush.GradientStops = gradientStopCollection;
linearGradientBrush.Freeze();
brush1 = (Brush)linearGradientBrush;
Brush brush2 = parameter as Brush;
if (brush2 != null)
{
brush2.Freeze();
RectangleGeometry rectangleGeometry = new RectangleGeometry(new Rect(0.0, 0.0, 100.0, 10.0));
rectangleGeometry.Freeze();
GeometryDrawing geometryDrawing1 = new GeometryDrawing(brush2, (Pen)null, (Geometry)rectangleGeometry);
brush2.Freeze();
GeometryDrawing geometryDrawing2 = new GeometryDrawing(brush1, (Pen)null, (Geometry)rectangleGeometry);
geometryDrawing2.Freeze();
DrawingGroup drawingGroup = new DrawingGroup();
drawingGroup.Children.Add((Drawing)geometryDrawing1);
drawingGroup.Children.Add((Drawing)geometryDrawing2);
drawingGroup.Freeze();
DrawingBrush drawingBrush = new DrawingBrush((Drawing)drawingGroup);
drawingBrush.Freeze();
brush1 = (Brush)drawingBrush;
}
}
return((object)brush1);
}
// Token: 0x060077B7 RID: 30647 RVA: 0x002228D0 File Offset: 0x00220AD0
internal InkCanvasSelectionAdorner(UIElement adornedElement) : base(adornedElement)
{
this._adornerBorderPen = new Pen(Brushes.Black, 1.0);
DoubleCollection doubleCollection = new DoubleCollection();
doubleCollection.Add(4.5);
doubleCollection.Add(4.5);
this._adornerBorderPen.DashStyle = new DashStyle(doubleCollection, 2.25);
this._adornerBorderPen.DashCap = PenLineCap.Flat;
this._adornerBorderPen.Freeze();
this._adornerPenBrush = new Pen(new SolidColorBrush(Color.FromRgb(132, 146, 222)), 1.0);
this._adornerPenBrush.Freeze();
this._adornerFillBrush = new LinearGradientBrush(Color.FromRgb(240, 242, byte.MaxValue), Color.FromRgb(180, 207, 248), 45.0);
this._adornerFillBrush.Freeze();
DrawingGroup drawingGroup = new DrawingGroup();
DrawingContext drawingContext = null;
try
{
drawingContext = drawingGroup.Open();
drawingContext.DrawRectangle(Brushes.Transparent, null, new Rect(0.0, 0.0, 1.0, 1.0));
drawingContext.DrawLine(new Pen(Brushes.Black, 0.16)
{
StartLineCap = PenLineCap.Square,
EndLineCap = PenLineCap.Square
}, new Point(1.0, 0.0), new Point(0.0, 1.0));
}
finally
{
if (drawingContext != null)
{
drawingContext.Close();
}
}
drawingGroup.Freeze();
DrawingBrush drawingBrush = new DrawingBrush(drawingGroup);
drawingBrush.TileMode = TileMode.Tile;
drawingBrush.Viewport = new Rect(0.0, 0.0, 6.0, 6.0);
drawingBrush.ViewportUnits = BrushMappingMode.Absolute;
drawingBrush.Freeze();
this._hatchPen = new Pen(drawingBrush, 6.0);
this._hatchPen.Freeze();
this._elementsBounds = new List <Rect>();
this._strokesBounds = Rect.Empty;
}
private async void VisualExtentValuesChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == string.Empty || e.PropertyName == nameof(Extent.ZoomLevel))
{
PanelExtent = new Rect(Projection.FullMapSizeFor(Extent.ZoomLevel));
// Measurements only change when the zoom level changes. Screen size affects the visual port,
// and GeoArea affects the geographic area under the map
InvalidateMeasure();
}
ScrollOwner?.InvalidateScrollInfo();
InvalidateArrange();
foreach (var child in InternalChildren.OfType <UIElement>().Where(c => !(c is MapLayer)).ToList())
{
Children.Remove(child);
}
var tiles = tileManager.GetTilesForArea(Projection, Extent).ToList();
while (tiles.Any())
{
await Task.WhenAny(tiles);
foreach (var finishedDrawing in tiles.Where(t => t.IsCompleted).ToList())
{
var tileContent = await finishedDrawing;
var visual = new Rectangle();
Geo.SetArea(visual, Geo.GetArea(tileContent));
var brush = new DrawingBrush
{
Drawing = tileContent,
Stretch = Stretch.Fill
};
brush.Freeze();
visual.Fill = brush;
SetZIndex(visual, int.MaxValue);
Children.Add(visual);
tiles.Remove(finishedDrawing);
}
}
}
public static DrawingBrush CreateDrawingBrushFromStream(Stream stream, string resourceName)
{
try
{
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.BeginInit();
bitmapImage.StreamSource = stream;
bitmapImage.EndInit();
DrawingBrush drawingBrush = new DrawingBrush((Drawing) new ImageDrawing((ImageSource)bitmapImage, new Rect(new Size(bitmapImage.Width, bitmapImage.Height))));
AutomationElement.SetId((DependencyObject)drawingBrush, resourceName);
drawingBrush.Freeze();
return(drawingBrush);
}
catch (Exception ex)
{
}
return((DrawingBrush)null);
}
DrawingBrush CreateDrawingBrush(Brush brush)
{
DrawingBrush db = new DrawingBrush()
{
TileMode = TileMode.Tile,
ViewboxUnits = BrushMappingMode.Absolute,
ViewportUnits = BrushMappingMode.Absolute,
};
if (IsHorizontal)
{
db.Viewbox = new Rect(0, 0, 4, 5);
db.Viewport = new Rect(0, 0, 4, 5);
db.Drawing = new GeometryDrawing {
Brush = brush,
Geometry = new GeometryGroup {
Children =
{
new RectangleGeometry(new Rect(0, 0, 1, 1)),
new RectangleGeometry(new Rect(0, 4, 1, 1)),
new RectangleGeometry(new Rect(2, 2, 1, 1))
}
}
};
}
else
{
db.Viewbox = new Rect(0, 0, 5, 4);
db.Viewport = new Rect(0, 0, 5, 4);
db.Drawing = new GeometryDrawing {
Brush = brush,
Geometry = new GeometryGroup {
Children =
{
new RectangleGeometry(new Rect(0, 0, 1, 1)),
new RectangleGeometry(new Rect(4, 0, 1, 1)),
new RectangleGeometry(new Rect(2, 2, 1, 1))
}
}
};
}
db.Freeze();
return(db);
}
public override object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
var width = (double)values[0];
var height = (double)values[1];
var backgroundColor = values[2] as Color?;
var borderBrush = values[3] as Brush;
if (backgroundColor == null)
{
var nullBrush = new DrawingBrush()
{
Drawing = new DrawingGroup()
{
Children = new DrawingCollection()
{
new GeometryDrawing(null, new Pen(borderBrush, 1.5), new LineGeometry(new Point(0, 0), new Point(width, height))),
new GeometryDrawing(null, new Pen(borderBrush, 1.5), new LineGeometry(new Point(0, height), new Point(width, 0))),
}
}
};
nullBrush.Freeze();
return(nullBrush);
}
var background = new SolidColorBrush((Color)backgroundColor);
background.Freeze();
var drawingBrush = new DrawingBrush()
{
Drawing = new DrawingGroup()
{
Children = new DrawingCollection()
{
new GeometryDrawing(_stackBrush, null, new RectangleGeometry(new Rect(1, 1, Math.Max(0, width - 2), Math.Max(0, height - 2)))),
new GeometryDrawing(background, null, new RectangleGeometry(new Rect(0, 0, width, height))),
}
}
};
drawingBrush.Freeze();
return(drawingBrush);
}
private DrawingBrush CreateBrush()
{
var half = BlockSize / 2;
var brush = new DrawingBrush();
brush.Stretch = Stretch.None;
brush.TileMode = TileMode.Tile;
brush.ViewportUnits = BrushMappingMode.Absolute;
brush.Viewport = new Rect(0, 0, BlockSize, BlockSize);
var drawingGroup = new DrawingGroup();
drawingGroup.Children.Add(new GeometryDrawing(Background, null, new RectangleGeometry(new Rect(0, 0, BlockSize, BlockSize))));
var geometryGroup = new GeometryGroup();
geometryGroup.Children.Add(new RectangleGeometry(new Rect(0, 0, half, half)));
geometryGroup.Children.Add(new RectangleGeometry(new Rect(half, half, half, half)));
drawingGroup.Children.Add(new GeometryDrawing(Foreground, null, geometryGroup));
brush.Drawing = drawingGroup;
brush.Freeze();
return(brush);
}
/// <summary>
/// Recreates the window mask.
/// </summary>
private void RecreateWindowMask()
{
Rect windowRect = GetWindowShape();
double width = windowRect.Width;
double height = windowRect.Height;
double left = windowRect.X;
double top = windowRect.Y;
// Add top left and bottom right marker so the final image will have the size of the screen.
Rect[] rects = new Rect[] {
new Rect(0, 0, 1, 1),
new Rect(maxScreenWidth - 1, maxScreenHeight - 1, 1, 1),
new Rect(left, top, 20, 60),
new Rect(left + width - 20, top, 20, 60),
new Rect(left, top + height - 60, 20, 60),
new Rect(left + width - 20, top + height - 60, 20, 60),
new Rect(left + 20, top, Math.Max(0, width - 40), height),
new Rect(left, top + 60, width, Math.Max(0, height - 120)),
};
var drawings = new DrawingGroup();
for (var i = 0; i < rects.Length; i++)
{
ImageDrawing drawing = new ImageDrawing();
drawing.Rect = rects[i];
drawing.ImageSource = windowImages[i];
drawings.Children.Add(drawing);
}
var windowImage = new DrawingImage(drawings);
// Improve performance by freezing.
windowImage.Freeze();
var maskDrawing = new ImageDrawing(windowImage, new Rect(-(maxScreenWidth - width) / 2, -(maxScreenHeight - height) / 2, maxScreenWidth, maxScreenHeight));
maskDrawing.Freeze();
windowMaskBrush = new DrawingBrush(maskDrawing);
windowMaskBrush.Freeze();
}
internal static Brush GetBrush(IconKind iconKind)
{
if (Brushes.ContainsKey(iconKind))
{
return(Brushes[iconKind]);
}
Drawing drawing = null;
if (Instance.Contains(iconKind))
{
drawing = Instance[iconKind] as Drawing;
}
else
{
drawing = GetDrawing(iconKind);
}
var brush = new DrawingBrush(drawing);
brush.Freeze();
Brushes.Add(iconKind, brush);
return(brush);
}
private static DrawingBrush CreateDefaultDrawingBrush()
{
DrawingBrush drawingBrush = new DrawingBrush((System.Windows.Media.Drawing) new DrawingGroup()
{
Children =
{
(System.Windows.Media.Drawing) new GeometryDrawing()
{
Brush = (Brush)Brushes.LightGray,
Geometry = (System.Windows.Media.Geometry) new RectangleGeometry(new Rect(0.0, 0.0, 20.0, 20.0))
},
(System.Windows.Media.Drawing) new GeometryDrawing()
{
Brush = (Brush)Brushes.Black,
Geometry = (System.Windows.Media.Geometry) new EllipseGeometry(new Point(0.0, 0.0), 10.0, 10.0)
},
(System.Windows.Media.Drawing) new GeometryDrawing()
{
Brush = (Brush)Brushes.Black,
Geometry = (System.Windows.Media.Geometry) new EllipseGeometry(new Point(20.0, 20.0), 10.0, 10.0)
},
(System.Windows.Media.Drawing) new GeometryDrawing()
{
Brush = (Brush)Brushes.White,
Geometry = (System.Windows.Media.Geometry) new EllipseGeometry(new Point(20.0, 0.0), 10.0, 10.0)
},
(System.Windows.Media.Drawing) new GeometryDrawing()
{
Brush = (Brush)Brushes.White,
Geometry = (System.Windows.Media.Geometry) new EllipseGeometry(new Point(0.0, 20.0), 10.0, 10.0)
}
}
});
drawingBrush.Viewbox = new Rect(0.0, 0.0, 20.0, 20.0);
drawingBrush.ViewboxUnits = BrushMappingMode.Absolute;
drawingBrush.Freeze();
return(drawingBrush);
}
public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var backgroundColor = (Color)value;
var background = new SolidColorBrush(backgroundColor);
background.Freeze();
var drawingBrush = new DrawingBrush()
{
Drawing = new DrawingGroup()
{
Children = new DrawingCollection()
{
new GeometryDrawing(background, null, new RectangleGeometry(new System.Windows.Rect(0, 0, 1, 1))),
new GeometryDrawing(_firstStackBrush, null, new RectangleGeometry(new System.Windows.Rect(0, 0, 1, 1))),
new GeometryDrawing(_secondStackBrush, null, new RectangleGeometry(new System.Windows.Rect(0, 0, 1, 1))),
}
}
};
drawingBrush.Freeze();
return(drawingBrush);
}
private static Brush CreateBrush(FrameworkElement frameworkElement)
{
var size = (Size)frameworkElement.GetValue(GridSizeProperty);
var pen = new Pen(Brushes.DarkGray, 0.1);
var blackBrush = new DrawingBrush();
var rectangleGeometry = new RectangleGeometry(new Rect(size));
pen.Freeze();
var geometryDrawing = new GeometryDrawing(null, pen, rectangleGeometry);
blackBrush.Drawing = geometryDrawing;
geometryDrawing.Freeze();
// Set Viewport and TileMode
blackBrush.Viewport = new Rect(size);
blackBrush.ViewportUnits = BrushMappingMode.Absolute;
blackBrush.TileMode = TileMode.Tile;
blackBrush.Freeze();
return(blackBrush);
}
/// <summary>
/// Returns a square tiled DrawingBrush
/// Does not work nicely with < 1 Linethickness atm
/// </summary>
/// <param name="Foreground">Line brush</param>
/// <param name="Background">Background brush</param>
/// <param name="Linethickness">Line Thickness</param>
/// <returns></returns>
public static DrawingBrush HatchRectBrush(Brush Foreground, Brush Background, double Linethickness)
{
DrawingGroup gg = new DrawingGroup();
//Background
gg.Children.Add(new GeometryDrawing(Background, new Pen(Foreground, Linethickness), new RectangleGeometry(new Rect(0, 0, 10, 10))));
//https://docs.microsoft.com/de-de/dotnet/desktop/wpf/graphics-multimedia/path-markup-syntax
//Move 0,10
//Line 0,0 -> 0, 10 -> 10, 0 -> 10, 1 -> 1, 1 -> 1,10
//gg.Children.Add(new GeometryDrawing(Background, new Pen(Foreground, Linethickness), Geometry.Parse("M0, 10 L 0, 0 10, 0 10, 1 1, 1 1, 10")));
DrawingBrush result = new DrawingBrush(gg);
result.TileMode = TileMode.Tile;
result.Viewport = new Rect(0, 0, 10, 10);
result.ViewportUnits = BrushMappingMode.Absolute;
if (result.CanFreeze)
{
result.Freeze();
}
return(result);
}
public static DrawingBrush GetDrawingForIcon(Octicon icon, Brush colorBrush, string theme = null)
{
string name = icon.ToString();
if (theme != null)
{
name += "_" + theme;
}
if (drawingBrushes.ContainsKey(name))
{
return(drawingBrushes[name]);
}
var geometry = OcticonPath.GetGeometryForIcon(icon);
geometry.Freeze();
var drawing = new GeometryDrawing()
{
Brush = colorBrush,
Geometry = geometry
};
drawing.Freeze();
var brush = new DrawingBrush()
{
Drawing = drawing,
Stretch = Stretch.Uniform
};
brush.Freeze();
drawingBrushes.Add(name, brush);
return(brush);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="adornedElement">The adorned InkCanvas</param>
internal InkCanvasSelectionAdorner(UIElement adornedElement)
: base(adornedElement)
{
Debug.Assert(adornedElement is InkCanvasInnerCanvas,
"InkCanvasSelectionAdorner only should be used by InkCanvas internally");
// Initialize the internal data.
_adornerBorderPen = new Pen(Brushes.Black, 1.0);
DoubleCollection dashes = new DoubleCollection();
dashes.Add(4.5);
dashes.Add(4.5);
_adornerBorderPen.DashStyle = new DashStyle(dashes, 2.25);
_adornerBorderPen.DashCap = PenLineCap.Flat;
_adornerBorderPen.Freeze();
_adornerPenBrush = new Pen(new SolidColorBrush(Color.FromRgb(132, 146, 222)), 1);
_adornerPenBrush.Freeze();
_adornerFillBrush = new LinearGradientBrush(Color.FromRgb(240, 242, 255), //start color
Color.FromRgb(180, 207, 248), //end color
45f //angle
);
_adornerFillBrush.Freeze();
// Create a hatch pen
DrawingGroup hatchDG = new DrawingGroup();
DrawingContext dc = null;
try
{
dc = hatchDG.Open();
dc.DrawRectangle(
Brushes.Transparent,
null,
new Rect(0.0, 0.0, 1f, 1f));
Pen squareCapPen = new Pen(Brushes.Black, LineThickness);
squareCapPen.StartLineCap = PenLineCap.Square;
squareCapPen.EndLineCap = PenLineCap.Square;
dc.DrawLine(squareCapPen,
new Point(1f, 0f), new Point(0f, 1f));
}
finally
{
if (dc != null)
{
dc.Close();
}
}
hatchDG.Freeze();
DrawingBrush tileBrush = new DrawingBrush(hatchDG);
tileBrush.TileMode = TileMode.Tile;
tileBrush.Viewport = new Rect(0, 0, HatchBorderMargin, HatchBorderMargin);
tileBrush.ViewportUnits = BrushMappingMode.Absolute;
tileBrush.Freeze();
_hatchPen = new Pen(tileBrush, HatchBorderMargin);
_hatchPen.Freeze();
_elementsBounds = new List <Rect>();
_strokesBounds = Rect.Empty;
}
public void BeachBallSphere()
{
//Title = "Beachball Sphere";
// Create Viewport3D as content of window.
Viewport3D viewport = new Viewport3D();
Content = viewport;
// Get the MeshGeometry3D from the GenerateSphere method.
MeshGeometry3D mesh =
GenerateSphere(new Point3D(0, 0, 0), 1, 36, 18);
mesh.Freeze();
// Define a brush for the sphere.
Brush[] brushes = new Brush[6] {
Brushes.Red, Brushes.Blue,
Brushes.Yellow, Brushes.Orange,
Brushes.Green, Brushes.White
};
DrawingGroup drawgrp = new DrawingGroup();
for (int i = 0; i < brushes.Length; i++)
{
RectangleGeometry rectgeo =
new RectangleGeometry(new Rect(10 * i, 0, 10, 60));
GeometryDrawing geodraw =
new GeometryDrawing(brushes[i], null, rectgeo);
drawgrp.Children.Add(geodraw);
}
DrawingBrush drawbrsh = new DrawingBrush(drawgrp);
drawbrsh.Freeze();
// Define the GeometryModel3D.
GeometryModel3D geomod = new GeometryModel3D();
geomod.Geometry = mesh;
geomod.Material = new DiffuseMaterial(drawbrsh);
// Create a ModelVisual3D for the GeometryModel3D.
ModelVisual3D modvis = new ModelVisual3D();
modvis.Content = geomod;
viewport.Children.Add(modvis);
// Create another ModelVisual3D for light.
Model3DGroup modgrp = new Model3DGroup();
modgrp.Children.Add(new AmbientLight(Color.FromRgb(128, 128, 128)));
modgrp.Children.Add(
new DirectionalLight(Color.FromRgb(128, 128, 128),
new Vector3D(2, -3, -1)));
modvis = new ModelVisual3D();
modvis.Content = modgrp;
viewport.Children.Add(modvis);
// Create the camera.
PerspectiveCamera cam = new PerspectiveCamera(new Point3D(0, 0, 8),
new Vector3D(0, 0, -1), new Vector3D(0, 1, 0), 45);
viewport.Camera = cam;
// Create a transform for the GeometryModel3D.
AxisAngleRotation3D axisangle =
new AxisAngleRotation3D(new Vector3D(1, 1, 0), 0);
RotateTransform3D rotate = new RotateTransform3D(axisangle);
geomod.Transform = rotate;
// Animate the RotateTransform3D.
DoubleAnimation anima =
new DoubleAnimation(360, new Duration(TimeSpan.FromSeconds(5)));
anima.RepeatBehavior = RepeatBehavior.Forever;
axisangle.BeginAnimation(AxisAngleRotation3D.AngleProperty, anima);
}
public BitmapEffectExample()
{
//
// Create a DrawingGroup
// that has no BitmapEffect
//
PathFigure pLineFigure = new PathFigure();
pLineFigure.StartPoint = new Point(25, 25);
PolyLineSegment pLineSegment = new PolyLineSegment();
pLineSegment.Points.Add(new Point(0, 50));
pLineSegment.Points.Add(new Point(25, 75));
pLineSegment.Points.Add(new Point(50, 50));
pLineSegment.Points.Add(new Point(25, 25));
pLineSegment.Points.Add(new Point(25, 0));
pLineFigure.Segments.Add(pLineSegment);
PathGeometry pGeometry = new PathGeometry();
pGeometry.Figures.Add(pLineFigure);
GeometryDrawing drawing1 = new GeometryDrawing(
Brushes.Lime,
new Pen(Brushes.Black, 10),
pGeometry
);
GeometryDrawing drawing2 = new GeometryDrawing(
Brushes.Lime,
new Pen(Brushes.Black, 2),
new EllipseGeometry(new Point(10, 10), 5, 5)
);
// Create a DrawingGroup
DrawingGroup drawingGroupWithoutBitmapEffect = new DrawingGroup();
drawingGroupWithoutBitmapEffect.Children.Add(drawing1);
drawingGroupWithoutBitmapEffect.Children.Add(drawing2);
// Use an Image control and a DrawingImage to
// display the drawing.
DrawingImage drawingImage01 = new DrawingImage(drawingGroupWithoutBitmapEffect);
// Freeze the DrawingImage for performance benefits.
drawingImage01.Freeze();
Image image01 = new Image();
image01.Source = drawingImage01;
image01.Stretch = Stretch.None;
image01.HorizontalAlignment = HorizontalAlignment.Left;
//
// Create another DrawingGroup and apply
// a blur effect to it.
//
// Create a clone of the first DrawingGroup.
DrawingGroup drawingGroupWithBitmapEffect =
drawingGroupWithoutBitmapEffect.Clone();
// Create a blur effect.
BlurBitmapEffect blurEffect = new BlurBitmapEffect();
blurEffect.Radius = 3.0;
// Apply it to the drawing group.
drawingGroupWithBitmapEffect.BitmapEffect = blurEffect;
// Use another Image control and DrawingImage
// to display the drawing.
DrawingImage drawingImage02 = new DrawingImage(drawingGroupWithBitmapEffect);
// Freeze the DrawingImage for performance benefits.
drawingImage02.Freeze();
Image image02 = new Image();
image02.Source = drawingImage02;
image02.Stretch = Stretch.None;
image02.HorizontalAlignment = HorizontalAlignment.Left;
// Create borders around the images and add them to the
// page.
Border border01 = new Border();
border01.BorderBrush = Brushes.Gray;
border01.BorderThickness = new Thickness(1);
border01.VerticalAlignment = VerticalAlignment.Top;
border01.Margin = new Thickness(10);
border01.Child = image01;
Border border02 = new Border();
border02.BorderBrush = Brushes.Gray;
border02.BorderThickness = new Thickness(1);
border02.VerticalAlignment = VerticalAlignment.Top;
border02.Margin = new Thickness(50, 10, 10, 10);
border02.Child = image02;
StackPanel mainPanel = new StackPanel();
mainPanel.Orientation = Orientation.Horizontal;
mainPanel.HorizontalAlignment = HorizontalAlignment.Left;
mainPanel.VerticalAlignment = VerticalAlignment.Top;
mainPanel.Children.Add(border01);
mainPanel.Children.Add(border02);
//
// Use a DrawingBrush to create a checkered background for the page.
//
GeometryDrawing backgroundSquareDrawing =
new GeometryDrawing(
Brushes.White,
null,
new RectangleGeometry(new Rect(0, 0, 1, 1)));
GeometryGroup twoRectangles = new GeometryGroup();
twoRectangles.Children.Add(new RectangleGeometry(new Rect(0, 0, 0.5, 0.5)));
twoRectangles.Children.Add(new RectangleGeometry(new Rect(0.5, 0.5, 0.5, 0.5)));
SolidColorBrush squaresBrush =
new SolidColorBrush(Color.FromArgb(102, 204, 204, 204));
squaresBrush.Opacity = 0.4;
GeometryDrawing checkerDrawing =
new GeometryDrawing(
squaresBrush,
null,
twoRectangles);
DrawingGroup checkerDrawings = new DrawingGroup();
checkerDrawings.Children.Add(backgroundSquareDrawing);
checkerDrawings.Children.Add(checkerDrawing);
DrawingBrush checkerBrush = new DrawingBrush(checkerDrawings);
checkerBrush.Viewport = new Rect(0, 0, 10, 10);
checkerBrush.ViewportUnits = BrushMappingMode.Absolute;
checkerBrush.TileMode = TileMode.Tile;
checkerBrush.Freeze();
this.Background = checkerBrush;
this.Content = mainPanel;
}
public DrawingBrushExample()
{
//
// Create the Geometry to draw.
//
GeometryGroup ellipses = new GeometryGroup();
ellipses.Children.Add(
new EllipseGeometry(new Point(50, 50), 45, 20)
);
ellipses.Children.Add(
new EllipseGeometry(new Point(50, 50), 20, 45)
);
//
// Create a GeometryDrawing.
//
GeometryDrawing aGeometryDrawing = new GeometryDrawing();
aGeometryDrawing.Geometry = ellipses;
// Paint the drawing with a gradient.
aGeometryDrawing.Brush =
new LinearGradientBrush(
Colors.Blue,
Color.FromRgb(204, 204, 255),
new Point(0, 0),
new Point(1, 1));
// Outline the drawing with a solid color.
aGeometryDrawing.Pen = new Pen(Brushes.Black, 10);
DrawingBrush patternBrush = new DrawingBrush(aGeometryDrawing);
patternBrush.Viewport = new Rect(0, 0, 0.25, 0.25);
patternBrush.TileMode = TileMode.Tile;
patternBrush.Freeze();
//
// Create an object to paint.
//
Rectangle paintedRectangle = new Rectangle();
paintedRectangle.Width = 100;
paintedRectangle.Height = 100;
paintedRectangle.Fill = patternBrush;
//
// Place the image inside a border and
// add it to the page.
//
Border exampleBorder = new Border();
exampleBorder.Child = paintedRectangle;
exampleBorder.BorderBrush = Brushes.Gray;
exampleBorder.BorderThickness = new Thickness(1);
exampleBorder.HorizontalAlignment = HorizontalAlignment.Left;
exampleBorder.VerticalAlignment = VerticalAlignment.Top;
exampleBorder.Margin = new Thickness(10);
this.Margin = new Thickness(20);
this.Background = Brushes.White;
this.Content = exampleBorder;
}
public DrawingGroupGuidelineSetExample()
{
//
// Create a DrawingGroup
// that has no guideline set
//
GeometryDrawing drawing1 = new GeometryDrawing(
Brushes.Black,
null,
new RectangleGeometry(new Rect(0, 20, 30, 80))
);
GeometryGroup whiteRectangles = new GeometryGroup();
whiteRectangles.Children.Add(new RectangleGeometry(new Rect(5.5, 25, 20, 20)));
whiteRectangles.Children.Add(new RectangleGeometry(new Rect(5.5, 50, 20, 20)));
whiteRectangles.Children.Add(new RectangleGeometry(new Rect(5.5, 75, 20, 20)));
GeometryDrawing drawing2 = new GeometryDrawing(
Brushes.White,
null,
whiteRectangles
);
// Create a DrawingGroup
DrawingGroup drawingGroupWithoutGuidelines = new DrawingGroup();
drawingGroupWithoutGuidelines.Children.Add(drawing1);
drawingGroupWithoutGuidelines.Children.Add(drawing2);
// Use an Image control and a DrawingImage to
// display the drawing.
DrawingImage drawingImage01 = new DrawingImage(drawingGroupWithoutGuidelines);
// Freeze the DrawingImage for performance benefits.
drawingImage01.Freeze();
Image image01 = new Image();
image01.Source = drawingImage01;
image01.Stretch = Stretch.None;
image01.HorizontalAlignment = HorizontalAlignment.Left;
image01.Margin = new Thickness(10);
//
// Create another DrawingGroup and apply
// a blur effect to it.
//
// Create a clone of the first DrawingGroup.
DrawingGroup drawingGroupWithGuidelines =
drawingGroupWithoutGuidelines.Clone();
// Create a guideline set.
GuidelineSet guidelines = new GuidelineSet();
guidelines.GuidelinesX.Add(5.5);
guidelines.GuidelinesX.Add(25.5);
guidelines.GuidelinesY.Add(25);
guidelines.GuidelinesY.Add(50);
guidelines.GuidelinesY.Add(75);
// Apply it to the drawing group.
drawingGroupWithGuidelines.GuidelineSet = guidelines;
// Use another Image control and DrawingImage
// to display the drawing.
DrawingImage drawingImage02 = new DrawingImage(drawingGroupWithGuidelines);
// Freeze the DrawingImage for performance benefits.
drawingImage02.Freeze();
Image image02 = new Image();
image02.Source = drawingImage02;
image02.Stretch = Stretch.None;
image02.HorizontalAlignment = HorizontalAlignment.Left;
image02.Margin = new Thickness(50, 10, 10, 10);
StackPanel mainPanel = new StackPanel();
mainPanel.Orientation = Orientation.Horizontal;
mainPanel.HorizontalAlignment = HorizontalAlignment.Left;
mainPanel.Margin = new Thickness(20);
mainPanel.Children.Add(image01);
mainPanel.Children.Add(image02);
//
// Use a DrawingBrush to create a grid background.
//
GeometryDrawing backgroundRectangleDrawing =
new GeometryDrawing(
Brushes.White,
null,
new RectangleGeometry(new Rect(0, 0, 1, 1))
);
PolyLineSegment backgroundLine1 = new PolyLineSegment();
backgroundLine1.Points.Add(new Point(1, 0));
backgroundLine1.Points.Add(new Point(1, 0.1));
backgroundLine1.Points.Add(new Point(0, 0.1));
PathFigure line1Figure = new PathFigure();
line1Figure.Segments.Add(backgroundLine1);
PathGeometry backgroundLine1Geometry = new PathGeometry();
backgroundLine1Geometry.Figures.Add(line1Figure);
GeometryDrawing backgroundLineDrawing1 = new GeometryDrawing(
new SolidColorBrush(Color.FromArgb(255, 204, 204, 255)),
null,
backgroundLine1Geometry
);
PolyLineSegment backgroundLine2 = new PolyLineSegment();
backgroundLine2.Points.Add(new Point(0, 1));
backgroundLine2.Points.Add(new Point(0.1, 1));
backgroundLine2.Points.Add(new Point(0.1, 0));
PathFigure line2Figure = new PathFigure();
line2Figure.Segments.Add(backgroundLine2);
PathGeometry backgroundLine2Geometry = new PathGeometry();
backgroundLine2Geometry.Figures.Add(line2Figure);
GeometryDrawing backgroundLineDrawing2 = new GeometryDrawing(
new SolidColorBrush(Color.FromArgb(255, 204, 204, 255)),
null,
backgroundLine2Geometry
);
DrawingGroup backgroundGroup = new DrawingGroup();
backgroundGroup.Children.Add(backgroundRectangleDrawing);
backgroundGroup.Children.Add(backgroundLineDrawing1);
backgroundGroup.Children.Add(backgroundLineDrawing2);
DrawingBrush gridPatternBrush = new DrawingBrush(backgroundGroup);
gridPatternBrush.Viewport = new Rect(0, 0, 10, 10);
gridPatternBrush.ViewportUnits = BrushMappingMode.Absolute;
gridPatternBrush.TileMode = TileMode.Tile;
gridPatternBrush.Freeze();
Border mainBorder = new Border();
mainBorder.Background = gridPatternBrush;
mainBorder.BorderThickness = new Thickness(1);
mainBorder.BorderBrush = Brushes.Gray;
mainBorder.HorizontalAlignment = HorizontalAlignment.Left;
mainBorder.VerticalAlignment = VerticalAlignment.Top;
mainBorder.Margin = new Thickness(20);
mainBorder.Child = mainPanel;
//
// Add the items to the page.
//
this.Content = mainBorder;
this.Background = Brushes.White;
}
public ImageDrawingWithDrawingBrushExample()
{
// Create a DrawingGroup to combine the ImageDrawing objects.
DrawingGroup imageDrawings = new DrawingGroup();
// Create a 100 by 100 image with an upper-left point of (75,75).
ImageDrawing bigKiwi = new ImageDrawing();
bigKiwi.Rect = new Rect(75, 75, 100, 100);
bigKiwi.ImageSource = new BitmapImage(
new Uri(@"sampleImages\kiwi.png", UriKind.Relative));
imageDrawings.Children.Add(bigKiwi);
// Create a 25 by 25 image with an upper-left point of (0,150).
ImageDrawing smallKiwi1 = new ImageDrawing();
smallKiwi1.Rect = new Rect(0, 150, 25, 25);
smallKiwi1.ImageSource = new BitmapImage(new Uri(@"sampleImages\kiwi.png", UriKind.Relative));
imageDrawings.Children.Add(smallKiwi1);
// Create a 25 by 25 image with an upper-left point of (150,0).
ImageDrawing smallKiwi2 = new ImageDrawing();
smallKiwi2.Rect = new Rect(150, 0, 25, 25);
smallKiwi2.ImageSource = new BitmapImage(new Uri(@"sampleImages\kiwi.png", UriKind.Relative));
imageDrawings.Children.Add(smallKiwi2);
// Create a 75 by 75 image with an upper-left point of (0,0).
ImageDrawing wholeKiwi = new ImageDrawing();
wholeKiwi.Rect = new Rect(0, 0, 75, 75);
wholeKiwi.ImageSource = new BitmapImage(new Uri(@"sampleImages\wholekiwi.png", UriKind.Relative));
imageDrawings.Children.Add(wholeKiwi);
//
// Use a DrawingBrush to paint a rectangle with
// the drawings.
//
DrawingBrush dBrush = new DrawingBrush(imageDrawings);
dBrush.Viewport = new Rect(0, 0, 0.5, 0.5);
dBrush.TileMode = TileMode.Tile;
dBrush.Freeze();
Rectangle exampleRectangle = new Rectangle();
exampleRectangle.Width = 175;
exampleRectangle.Height = 175;
exampleRectangle.Fill = dBrush;
// Create a border to contain the rectangle.
Border exampleBorder = new Border();
exampleBorder.BorderBrush = Brushes.Gray;
exampleBorder.BorderThickness = new Thickness(1);
exampleBorder.HorizontalAlignment = HorizontalAlignment.Left;
exampleBorder.VerticalAlignment = VerticalAlignment.Top;
exampleBorder.Margin = new Thickness(20);
exampleBorder.Child = exampleRectangle;
this.Background = Brushes.White;
this.Margin = new Thickness(20);
this.Content = exampleBorder;
}
