/// <summary>
/// Within the given line add the scarlet box behind the a
/// </summary>
private void CreateVisuals(ITextViewLine line)
{
//grab a reference to the lines in the current TextView
IWpfTextViewLineCollection textViewLines = _view.TextViewLines;
int start = line.Start;
int end = line.End;
//Loop through each character, and place a box around any a
for (int i = start; (i < end); ++i)
{
if (_view.TextSnapshot[i] == 'a')
{
SnapshotSpan span = new SnapshotSpan(_view.TextSnapshot, Span.FromBounds(i, i + 1));
Geometry g = textViewLines.GetMarkerGeometry(span);
if (g != null)
{
GeometryDrawing drawing = new GeometryDrawing(_brush, _pen, g);
drawing.Freeze();
DrawingImage drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
Image image = new Image();
image.Source = drawingImage;
//Align the image with the top of the bounds of the text geometry
Canvas.SetLeft(image, g.Bounds.Left);
Canvas.SetTop(image, g.Bounds.Top);
_layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, span, null, image, null);
}
}
}
}
/// <summary>
/// Creates a square image and attaches an event handler to the layout changed event that
/// adds the the square in the upper right-hand corner of the TextView via the adornment layer
/// </summary>
/// <param name="view">The <see cref="IWpfTextView"/> upon which the adornment will be drawn</param>
public TranslationAdornment(IWpfTextView view)
{
_view = view;
Brush brush = new SolidColorBrush(Colors.BlueViolet);
brush.Freeze();
Brush penBrush = new SolidColorBrush(Colors.Red);
penBrush.Freeze();
Pen pen = new Pen(penBrush, 0.5);
pen.Freeze();
//draw a square with the created brush and pen
System.Windows.Rect r = new System.Windows.Rect(0, 0, 30, 30);
Geometry g = new RectangleGeometry(r);
GeometryDrawing drawing = new GeometryDrawing(brush, pen, g);
drawing.Freeze();
DrawingImage drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
_image = new Image();
_image.Source = drawingImage;
//Grab a reference to the adornment layer that this adornment should be added to
_adornmentLayer = view.GetAdornmentLayer("TranslationAdornment");
_view.ViewportHeightChanged += delegate { this.onSizeChange(); };
_view.ViewportWidthChanged += delegate { this.onSizeChange(); };
}
public void AddDecorationError(BasePropertyDeclarationSyntax _property, string textFull, string toolTipText, FixErrorCallback errorCallback)
{
var lineSpan = tree.GetLineSpan(_property.Span, usePreprocessorDirectives: false);
int lineNumber = lineSpan.StartLinePosition.Line;
var line = _textView.TextSnapshot.GetLineFromLineNumber(lineNumber);
var textViewLine = _textView.GetTextViewLineContainingBufferPosition(line.Start);
int startSpace = textFull.Length - textFull.TrimStart().Length;
int endSpace = textFull.Length - textFull.TrimEnd().Length;
SnapshotSpan span = new SnapshotSpan(_textView.TextSnapshot, Span.FromBounds(line.Start.Position + startSpace, line.End.Position - endSpace));
Geometry g = _textView.TextViewLines.GetMarkerGeometry(span);
if (g != null)
{
rects.Add(g.Bounds);
GeometryDrawing drawing = new GeometryDrawing(_brush, _pen, g);
drawing.Freeze();
DrawingImage drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
Image image = new Image();
image.Source = drawingImage;
//image.Visibility = Visibility.Hidden;
Canvas.SetLeft(image, g.Bounds.Left);
Canvas.SetTop(image, g.Bounds.Top);
_layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, span, null, image, (t, ui) =>
{
rects.Remove(g.Bounds);
});
DrawIcon(span, g.Bounds.Left - 30, g.Bounds.Top, toolTipText, errorCallback);
}
}
void CreateAndAddAdornment(ITextViewLine line, SnapshotSpan span, Brush brush, bool extendToRight)
{
var markerGeometry = _view.TextViewLines.GetMarkerGeometry(span);
double left = markerGeometry.Bounds.Left;
double width = extendToRight ? _view.ViewportWidth + _view.MaxTextRightCoordinate : markerGeometry.Bounds.Width;
Rect rect = new Rect(left, line.Top, width, line.Height);
RectangleGeometry geometry = new RectangleGeometry(rect);
GeometryDrawing drawing = new GeometryDrawing(brush, new Pen(), geometry);
drawing.Freeze();
DrawingImage drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
Image image = new Image();
image.Source = drawingImage;
Canvas.SetLeft(image, geometry.Bounds.Left);
Canvas.SetTop(image, geometry.Bounds.Top);
_layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, span, null, image, null);
}
private Image CreateImageToHighlightLine(Geometry geometry, LineResultMarker marker)
{
GeometryDrawing backgroundGeometry = new GeometryDrawing(marker.Fill, marker.Outline, geometry);
backgroundGeometry.Freeze();
DrawingImage backgroundDrawning = new DrawingImage(backgroundGeometry);
backgroundDrawning.Freeze();
return new Image {Source = backgroundDrawning};
}
/// <summary>
/// Freezes and then creates an image object from a GeometryGroup.
/// </summary>
/// <param name="brush">The fill brush for the group.</param>
/// <param name="pen">The Border pen for the group.</param>
/// <param name="group">The group to create an image from.</param>
/// <returns>An image object that can be added to the canvas.</returns>
public static Image CreateImage(this GeometryGroup group, Brush brush, Pen pen)
{
group.Freeze();
var drawing = new GeometryDrawing(brush, pen, group);
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
return new Image { Source = drawingImage };
}
internal DoorPicture()
{
_pen = new Pen(Brushes.Black, 2);
_pen.Freeze();
_geometry = new PathGeometry()
{
Figures = new PathFigureCollection()
{
new PathFigure()
{
IsClosed = true,
IsFilled = true,
Segments = new PathSegmentCollection()
{
new LineSegment(new Point(-40,0),true),
new LineSegment(new Point(-40,100),true),
new LineSegment(new Point(0,100),true),
}
}
}
};
_geometry.Freeze();
_geometryDrawing = new GeometryDrawing()
{
Brush = new SolidColorBrush(Colors.DarkOrange),
Pen = _pen,
Geometry = new PathGeometry()
{
Figures = new PathFigureCollection()
{
new PathFigure()
{
IsClosed = true,
IsFilled = true,
Segments = new PathSegmentCollection()
{
new LineSegment(new Point(20,40),true),
new LineSegment(new Point(20,140),true),
new LineSegment(new Point(0,100),true),
}
}
}
}
};
_geometryDrawing.Freeze();
_brushes = new Dictionary<Brush, Brush>();
}
private void AddMarker(SnapshotSpan span, Geometry markerGeometry, FormatInfo formatInfo)
{
GeometryDrawing drawing = new GeometryDrawing(formatInfo.Background, formatInfo.Outline, markerGeometry);
drawing.Freeze();
DrawingImage drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
Image image = new Image();
image.Source = drawingImage;
// Align the image with the top of the bounds of the text geometry
Canvas.SetLeft(image, markerGeometry.Bounds.Left);
Canvas.SetTop(image, markerGeometry.Bounds.Top);
adornmentLayer.AddAdornment(AdornmentPositioningBehavior.TextRelative, span, null, image, null);
}
// Unlike the LineAdornment extension we do not add a border (a border adds a bit too much
// visual noise and makes it hard to see the insertion point when it is in the first column).
private Image DoCreateAdornment(Rect area)
{
// Create the brush we'll used to highlight the current line. The color will be
// the CurrentLine property from the Fonts and Colors panel in the Options dialog.
if (m_fillBrush == null)
{
TextFormattingRunProperties format = m_formatMap.GetTextProperties(m_formatType);
m_fillBrush = format.BackgroundBrush;
}
var drawing = new GeometryDrawing();
drawing.Brush = m_fillBrush;
drawing.Geometry = new RectangleGeometry(area, 1.0, 1.0);
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
var image = new Image();
image.UseLayoutRounding = false; // work around WPF rounding bug
image.Source = drawingImage;
return image;
}
private void CreateVisuals(ITextViewLine line)
{
{
var text = line.Extent.GetText();
if (!regex.IsMatch(text)) return;
}
IWpfTextViewLineCollection textViewLines = this.view.TextViewLines;
// Loop through each character, and place a box around any 'a'
for (int charIndex = line.Start; charIndex < line.End; charIndex++)
{
if (this.view.TextSnapshot[charIndex] == 'a')
{
SnapshotSpan span = new SnapshotSpan(this.view.TextSnapshot, Span.FromBounds(charIndex, charIndex + 1));
Geometry geometry = textViewLines.GetMarkerGeometry(span);
if (geometry != null)
{
var drawing = new GeometryDrawing(this.brush, this.pen, geometry);
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
var image = new Image
{
Source = drawingImage,
};
// Align the image with the top of the bounds of the text geometry
Canvas.SetLeft(image, geometry.Bounds.Left);
Canvas.SetTop(image, geometry.Bounds.Top);
this.layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, span, null, image, null);
}
}
}
}
public async System.Threading.Tasks.Task Explode()
{
if (ParticleCount > MaxParticleCount)
return;
ParticleCount++;
// TODO: rewrite this part for better design & performance
// store service & package as static member.
var service = ServiceProvider.GlobalProvider.GetService(typeof(SPowerMode));
var pm_service = service as IPowerMode;
var package = pm_service.Package;
var page = package.General;
ExplosionParticle.Color = page.Color;
ExplosionParticle.AlphaRemoveAmount = page.AlphaRemoveAmount;
ExplosionParticle.bGetColorFromEnvironment = bGetColorFromEnvironment;
ExplosionParticle.RandomColor = page.RandomColor;
ExplosionParticle.FrameDelay = page.FrameDelay;
ExplosionParticle.Gravity = page.Gravity;
ExplosionParticle.MaxParticleCount = page.MaxParticleCount;
ExplosionParticle.MaxSideVelocity = page.MaxSideVelocity;
ExplosionParticle.MaxUpVelocity = page.MaxUpVelocity;
//ExplosionParticle.ParticlesEnabled = page.ParticlesEnabled;
//ExplosionParticle.ShakeEnabled = page.ShakeEnabled;
ExplosionParticle.StartAlpha = page.StartAlpha;
// End of TODO.
var alpha = StartAlpha;
var upVelocity = Random.NextDouble() * MaxUpVelocity;
var leftVelocity = Random.NextDouble() * MaxSideVelocity * Random.NextSignSwap();
SolidColorBrush brush = null;
if (bGetColorFromEnvironment)
{
var svc = Microsoft.VisualStudio.Shell.Package.GetGlobalService(typeof(Microsoft.VisualStudio.Shell.Interop.SVsUIShell)) as Microsoft.VisualStudio.Shell.Interop.IVsUIShell5;
brush = new SolidColorBrush(Microsoft.VisualStudio.Shell.VsColors.GetThemedWPFColor(svc, Microsoft.VisualStudio.PlatformUI.EnvironmentColors.PanelTextColorKey));
}
else if (RandomColor)
{
brush = new SolidColorBrush(Random.NextColor());
}
else
{
brush = new SolidColorBrush(Color);
}
brush.Freeze();
var drawing = new GeometryDrawing(brush, null, geometry);
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
var image = new Image
{
Source = drawingImage,
};
while (alpha >= AlphaRemoveAmount)
{
_left -= leftVelocity;
_top -= upVelocity;
upVelocity -= Gravity;
alpha -= AlphaRemoveAmount;
image.Opacity = alpha;
Canvas.SetLeft(image, _left);
Canvas.SetTop(image, _top);
try
{
// Add the image to the adornment layer and make it relative to the viewport
adornmentLayer.AddAdornment(AdornmentPositioningBehavior.ViewportRelative,
null,
null,
image,
null);
await System.Threading.Tasks.Task.Delay(FrameDelay);
adornmentLayer.RemoveAdornment(image);
}
catch
{
break;
}
}
try
{
adornmentLayer.RemoveAdornment(image);
}
catch
{
//Ignore all errors, not critical
}
ParticleCount--;
}
private void CreateAdornment()
{
var lines = view.VisualSnapshot.Lines;
if (codeOrigin == null)
return;
var startLine = lines.FirstOrDefault(a => a.LineNumber == codeOrigin.From.Line - 1);
var endLine = lines.FirstOrDefault(a => a.LineNumber == codeOrigin.To.Line - 1);
if (startLine == null || endLine == null)
return;
var startPosition = startLine.Start + codeOrigin.From.Column - 1;
var endPosition = endLine.Start + codeOrigin.To.Column - 1;
var span = new SnapshotSpan(view.TextSnapshot, Span.FromBounds(startPosition, endPosition));
try
{
layer.TextView.ViewScroller.EnsureSpanVisible(span, EnsureSpanVisibleOptions.AlwaysCenter);
}
catch (InvalidOperationException)
{
// Intentionally ignored.
}
var g = view.TextViewLines.GetMarkerGeometry(span);
if (g != null)
{
var drawing = new GeometryDrawing(brush, pen, g);
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
var image = new Image
{
Source = drawingImage
};
// Align the image with the top of the bounds of the text geometry.
Canvas.SetLeft(image, g.Bounds.Left);
Canvas.SetTop(image, g.Bounds.Top);
Canvas.SetLeft(achievementUiElement, g.Bounds.Right + 50);
Canvas.SetTop(achievementUiElement, g.Bounds.Top);
achievementUiElement.MouseDown += (sender, args) => Reset();
adornmentVisible = true;
try
{
layer.AddAdornment(AdornmentPositioningBehavior.TextRelative,
span, null, image, (tag, element) => adornmentVisible = false);
descriptionLayer.AddAdornment(AdornmentPositioningBehavior.TextRelative,
span, null, achievementUiElement, null);
}
catch (ArgumentException)
{
// Intentionally ignored.
}
}
}
/// <summary>
/// Setta il colore usato dall'evidenziatore.
/// </summary>
private static void SetColor()
{
// Create the pen and brush to color the box behind the a's
Brush myBrush = null;
if (AlmaStyleFixPackage.Page == null)
{
myBrush = new SolidColorBrush(Color.FromArgb(0x20, 0x00, 0x00, 0xff));
}
else
{
myBrush = new SolidColorBrush(Color.FromArgb(
Convert.ToByte(AlmaStyleFixPackage.Page.A),
Convert.ToByte(AlmaStyleFixPackage.Page.R),
Convert.ToByte(AlmaStyleFixPackage.Page.G),
Convert.ToByte(AlmaStyleFixPackage.Page.B)));
}
// myBrush.Freeze();
Brush penBrush = new SolidColorBrush(Colors.Red);
penBrush.Freeze();
Pen myPen = new Pen(penBrush, 0.5);
myPen.Freeze();
// draw a square with the created brush and pen
System.Windows.Rect r = new System.Windows.Rect(0, 0, 5, 5);
Geometry g = new RectangleGeometry(r);
GeometryDrawing drawing = new GeometryDrawing(myBrush, myPen, g);
drawing.Freeze();
image = new DrawingImage(drawing);
image.Freeze();
}
private void CreateSensitiveCodeMarkerVisuals(NormalizedSnapshotSpanCollection sensitiveTextSpans, ITextSnapshot newSnapshot)
{
_layer.RemoveAllAdornments();
foreach (var span in sensitiveTextSpans)
{
IWpfTextViewLineCollection textViewLines = _view.TextViewLines;
var geometry = textViewLines.GetMarkerGeometry(span);
if (geometry != null)
{
var drawing = new GeometryDrawing(_brush, _pen, geometry);
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
var image = new Image
{
Source = drawingImage,
};
// Align the image with the top of the bounds of the text geometry
Canvas.SetLeft(image, geometry.Bounds.Left);
Canvas.SetTop(image, geometry.Bounds.Top);
_layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, span, null, image, null);
}
}
}
public void ReGenImage(double theight)
{
Brush brush = new SolidColorBrush(Colors.LemonChiffon);
brush.Freeze();
Brush penBrush = new SolidColorBrush(Colors.White); //no paddings
penBrush.Freeze();
Pen pen = new Pen(penBrush, 0.5);
pen.Freeze();
//draw a square with the created brush and pen, specify the start point and width, length of the rect
System.Windows.Rect r = new System.Windows.Rect(0, 0, _view.ViewportWidth, theight);
Geometry g = new RectangleGeometry(r);
GeometryDrawing drawing = new GeometryDrawing(brush, pen, g);
drawing.Freeze();
DrawingImage drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
_image = new Image();//
_image.Source = drawingImage;
}
private void DrawAdornment(IWpfTextViewLineCollection textViewLines, SnapshotSpan span)
{
var geometry = textViewLines.GetMarkerGeometry(span);
if (geometry != null)
{
var drawing = new GeometryDrawing(_brush, _pen, geometry);
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
var image = new Image
{
Source = drawingImage,
};
// Align the image with the top of the bounds of the text geometry
Canvas.SetLeft(image, geometry.Bounds.Left);
Canvas.SetTop(image, geometry.Bounds.Top);
_adornmentLayer.AddAdornment(AdornmentPositioningBehavior.TextRelative, span, null, image, null);
}
}
private void renderColumns(List<int> columns, Brush brush, Image image)
{
GeometryGroup group = new GeometryGroup();
group.Children.Add(new RectangleGeometry(new Rect(0, 0, 0, 0)));
renderColumnsForLines(group, columns, _view.TextViewLines);
group.Freeze();
Drawing drawing = new GeometryDrawing(brush, _emptyPen, group);
drawing.Freeze();
DrawingImage drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
image.Source = drawingImage;
Canvas.SetLeft(image, _view.ViewportLeft + group.Bounds.Left);
Canvas.SetTop(image, _view.ViewportTop + group.Bounds.Top);
}
/// <summary>
/// Evidenzia le righe con gli errori.
/// </summary>
/// <param name="line">
/// Puntatore al formato grafico della linea da modificare.
/// </param>
/// <param name="filePath">
/// FullName del documento attivo.
/// </param>
private void CreateVisuals(ITextViewLine line, string filePath)
{
// controllo l'indice della riga corrente
int ind = 0;
//var appo = this.view.TextSnapshot.Lines.Select((val, i) => new { val, i }).FirstOrDefault(itm => itm.val.Start == line.Start);
//if (appo != null) ind = appo.i;
bool found = false;
foreach (ITextSnapshotLine l in this.view.TextSnapshot.Lines)
{
if (l.Start == line.Start)
{
found = true;
break;
}
ind++;
}
// controllo l'indice delle violazioni
int violationIndex = -1;
if (found)
{
found = false;
for (int i = 0; i < Violations[filePath].Count; i++)
{
if (Violations[filePath][i].LineNumber == ind)
{
if (string.IsNullOrEmpty(violations[filePath][i].ErrorMessage))
{
violations[filePath].RemoveAt(i--);
}
else
{
violationIndex = i;
found = true;
break;
}
}
}
}
if (!found)
{
return;
}
// grab a reference to the lines in the current TextView
IWpfTextViewLineCollection textViewLines = this.view.TextViewLines;
int start = line.Start;
int end = line.End;
// evidenzio a partire dal primo carattere non vuoto
bool isFirstBlank = true;
for (int i = start; i < end; ++i)
{
if (isFirstBlank && this.view.TextSnapshot[i] == ' ')
{
start++;
}
else
{
isFirstBlank = false;
}
}
// eseguo la colorazione del rigo
SnapshotSpan span = new SnapshotSpan(this.view.TextSnapshot, Span.FromBounds(start, end));
Geometry g = textViewLines.GetMarkerGeometry(span);
if (g != null)
{
GeometryDrawing drawing = new GeometryDrawing(this.brush, this.pen, g);
drawing.Freeze();
DrawingImage drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
Image image = new Image();
image.ToolTip = Violations[filePath][violationIndex].ErrorMessage;
image.Source = drawingImage;
// Align the image with the top of the bounds of the text geometry
Canvas.SetLeft(image, g.Bounds.Left);
Canvas.SetTop(image, g.Bounds.Top);
this.layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, span, null, image, null);
}
}
private void Update()
{
_layer.RemoveAdornmentsByTag(this);
var caretPosition = _view.Caret.Position.BufferPosition.Position;
var snapshot = _view.TextBuffer.CurrentSnapshot;
if (snapshot.Length == 0)
return;
var structureStart = FindStructureStart(snapshot, caretPosition);
if (!structureStart.HasValue)
return;
var structureEnd = FindStructureEnd(snapshot, caretPosition);
if (!structureEnd.HasValue)
return;
{
var structureStartLine = _view.GetTextViewLineContainingBufferPosition(
new SnapshotPoint(snapshot, structureStart.Value));
if (structureStartLine.VisibilityState < VisibilityState.PartiallyVisible)
{
structureStartLine = _view.TextViewLines.FirstVisibleLine;
}
var structureEndLine = _view.GetTextViewLineContainingBufferPosition(
new SnapshotPoint(snapshot, structureEnd.Value));
if (structureEndLine.VisibilityState < VisibilityState.PartiallyVisible)
{
structureEndLine = _view.TextViewLines.LastVisibleLine;
}
var drawing = new GeometryDrawing(_brush, null, new RectangleGeometry(
new Rect(0, structureStartLine.Top, _view.ViewportWidth, structureEndLine.Bottom - structureStartLine.Top)));
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
var image = new Image { Source = drawingImage };
Canvas.SetLeft(image, _view.ViewportLeft);
Canvas.SetTop(image, structureStartLine.Top);
_layer.AddAdornment(AdornmentPositioningBehavior.ViewportRelative, null, this, image, null);
}
}
void CreateVisuals(ITextViewLine line)
{
var text = view.TextSnapshot.GetText(line.Start, line.Length);
if (hasUsing == false)
UpdateUsing(text);
var regex = hasUsing == true ? usingColorRegex : colorRegex;
var matches = regex.Matches(text);
foreach (Match match in matches)
{
var mode = match.Groups["mode"].Value;
Func<Match, Eto.Drawing.Color> translateColor;
if (!colorMatching.TryGetValue(mode, out translateColor))
continue;
var color = translateColor(match).ToWpf();
if (color.A <= 0)
continue;
var span = new SnapshotSpan(view.TextSnapshot, line.Start + match.Index, match.Length);
var geometry = view.TextViewLines.GetMarkerGeometry(span);
if (geometry == null
|| !view.TextViewModel.IsPointInVisualBuffer(span.Start, PositionAffinity.Successor)
|| !view.TextViewModel.IsPointInVisualBuffer(span.End, PositionAffinity.Predecessor))
continue;
var pen = GetPen(color);
var bounds = geometry.Bounds;
var underline = new LineGeometry(bounds.BottomLeft, bounds.BottomRight);
underline.Freeze();
var drawing = new GeometryDrawing(null, pen, underline);
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
var image = new Image();
image.Source = drawingImage;
Canvas.SetLeft(image, geometry.Bounds.Left);
Canvas.SetTop(image, geometry.Bounds.Bottom - 2);
layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, span, null, image, null);
}
}
IPixelCanvas RandomSquares__DrawVisual2(int count, int square_size, int canvas_size)
{
var rd = new Random();
var pc = new PixelArrayCanvas(canvas_size, canvas_size);
var dv = new DrawingVisual();
var geom = new RectangleGeometry(new System.Windows.Rect(0, 0, square_size, square_size));
geom.Freeze();
using (var cx = dv.RenderOpen())
{
var canvas = new RectangleGeometry(new Rect(0, 0, canvas_size, canvas_size));
canvas.Freeze();
cx.DrawGeometry(Brushes.Transparent, null, canvas);
var lols = new ConcurrentBag<DrawingWithExtras>();
Parallel.For(0, count, i =>
{
var drawing = new GeometryDrawing(Brushes.Red, new Pen(Brushes.Red, 1), geom);
drawing.Freeze();
var trans = new TranslateTransform(rd.Next(0, canvas_size - square_size), rd.Next(0, canvas_size - square_size));
trans.Freeze();
lols.Add(new DrawingWithExtras { drawing = drawing, transform = trans });
});
foreach(var lol in lols)
{
cx.PushTransform(lol.transform);
cx.DrawDrawing(lol.drawing);
cx.Pop();
}
}
pc.DrawVisual(0, 0, dv, BlendMode.Copy);
return pc;
}
public static DrawingImage CreateImage(PointPattern[] pointPatterns, Size size, Color color)
{
if (pointPatterns == null)
throw new Exception("You must provide a gesture before trying to generate a thumbnail");
DrawingGroup drawingGroup = new DrawingGroup();
for (int i = 0; i < pointPatterns.Length; i++)
{
PathGeometry pathGeometry = new PathGeometry();
color.A = (byte)(0xFF - i * 0x55);
SolidColorBrush brush = new SolidColorBrush(color);
Pen drawingPen = new Pen(brush, 3 + i * 2) { StartLineCap = PenLineCap.Round, EndLineCap = PenLineCap.Round };
if (pointPatterns[i].Points == null) return null;
for (int j = 0; j < pointPatterns[i].Points.Count; j++)
{
if (pointPatterns[i].Points[j].Count == 1)
{
Geometry ellipse = new EllipseGeometry(new Point(size.Width * j + size.Width / 2, size.Height / 2),
drawingPen.Thickness / 2, drawingPen.Thickness / 2);
pathGeometry.AddGeometry(ellipse);
continue;
}
StreamGeometry sg = new StreamGeometry { FillRule = FillRule.EvenOdd };
using (StreamGeometryContext sgc = sg.Open())
{
// Create new size object accounting for pen width
Size szeAdjusted = new Size(size.Width - drawingPen.Thickness - 1,
(size.Height - drawingPen.Thickness - 1));
Size scaledSize;
Point[] scaledPoints = ScaleGesture(pointPatterns[i].Points[j], szeAdjusted.Width - 10, szeAdjusted.Height - 10,
out scaledSize);
// Define size that will mark the offset to center the gesture
double iLeftOffset = (size.Width / 2) - (scaledSize.Width / 2);
double iTopOffset = (size.Height / 2) - (scaledSize.Height / 2);
Vector sizOffset = new Vector(iLeftOffset + j * size.Width, iTopOffset);
sgc.BeginFigure(Point.Add(scaledPoints[0], sizOffset), false, false);
foreach (Point p in scaledPoints)
{
sgc.LineTo(Point.Add(p, sizOffset), true, true);
}
DrawArrow(sgc, scaledPoints, sizOffset, drawingPen.Thickness);
}
sg.Freeze();
pathGeometry.AddGeometry(sg);
}
pathGeometry.Freeze();
GeometryDrawing drawing = new GeometryDrawing(null, drawingPen, pathGeometry);
drawing.Freeze();
drawingGroup.Children.Add(drawing);
}
// myPath.Data = sg;
drawingGroup.Freeze();
DrawingImage drawingImage = new DrawingImage(drawingGroup);
drawingImage.Freeze();
return drawingImage;
}
private void DrawIcon(SnapshotSpan span, double x, double y, string toolTipText, FixErrorCallback errorCallback)
{
//draw a square with the created brush and pen
System.Windows.Rect r = new System.Windows.Rect(0, 0, 16, 16);
Geometry g = new System.Windows.Media.RectangleGeometry(r);
rects.Add(g.Bounds);
GeometryDrawing drawing = new GeometryDrawing(_brush, _pen, g);
drawing.Freeze();
DrawingImage drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
Image _image = new Image();
_image.ToolTip = toolTipText;
_image.Cursor = Cursors.Arrow;
Helper.Imaging.GetImage(this, _image, "NeosSdiMef.Images.repair.png");
_image.Stretch = Stretch.Fill;
_image.MouseLeftButtonDown += new MouseButtonEventHandler(Error_MouseLeftButtonUp);
_image.Tag = errorCallback;
Canvas.SetLeft(_image, x);
Canvas.SetTop(_image, y);
_layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, span, null, _image, (t, ui) =>
{
rects.Remove(g.Bounds);
});
}
private void HighlightLine(object sender, EventArgs e)
{
ITextViewLine containingTextViewLine = _view.Caret.ContainingTextViewLine;
if (containingTextViewLine != null)
{
if (containingTextViewLine.VisibilityState == VisibilityState.Hidden ||
containingTextViewLine.VisibilityState == VisibilityState.Unattached ||
!_view.Selection.IsEmpty ||
!_hasFocus)
{
_image = null;
_adornmentLayer.RemoveAllAdornments();
return;
}
else
{
if (_image == null ||
containingTextViewLine.Height != _image.Source.Height ||
_view.ViewportWidth + 2 != _image.Source.Width)
{
_adornmentLayer.RemoveAllAdornments();
System.Drawing.Color color;
if (_enableIME)
{
color = Settings.EnableIMEColor;
}
else
{
color = Settings.DisableIMEColor;
}
Brush backgroundBrush = new SolidColorBrush(Color.FromArgb(color.A, color.R, color.G, color.G));
backgroundBrush.Freeze();
Geometry rectangleGeometry = new RectangleGeometry(new Rect(new Size(
Settings.Style == AdornmentStyle.Line ? _view.ViewportWidth + 1 : LeftMarkerWidth, //width
containingTextViewLine.Height - 1)));
GeometryDrawing geometryDrawing = new GeometryDrawing(backgroundBrush, new Pen(backgroundBrush, 1), rectangleGeometry);
geometryDrawing.Freeze();
DrawingImage drawingImage = new DrawingImage(geometryDrawing);
drawingImage.Freeze();
_image = new Image();
_image.Source = drawingImage;
_adornmentLayer.AddAdornment(AdornmentPositioningBehavior.ViewportRelative, null, null, _image, null);
}
Canvas.SetLeft(_image, Settings.Style == AdornmentStyle.Line ? _view.ViewportLeft + 1 : 1);
Canvas.SetTop(_image, containingTextViewLine.Top);
return;
}
}
}
static WrapModeComboBox()
{
PolyLineSegment triangleLinesSegment = new PolyLineSegment();
triangleLinesSegment.Points.Add(new Point(50, 0));
triangleLinesSegment.Points.Add(new Point(0, 50));
PathFigure triangleFigure = new PathFigure();
triangleFigure.IsClosed = true;
triangleFigure.StartPoint = new Point(0, 0);
triangleFigure.Segments.Add(triangleLinesSegment);
PathGeometry triangleGeometry = new PathGeometry();
triangleGeometry.Figures.Add(triangleFigure);
triangleDrawing = new GeometryDrawing();
triangleDrawing.Geometry = triangleGeometry;
triangleDrawing.Brush = new SolidColorBrush(Color.FromArgb(255, 204, 204, 255));
Pen trianglePen = new Pen(Brushes.Black, 2);
triangleDrawing.Pen = trianglePen;
trianglePen.MiterLimit = 0;
triangleDrawing.Freeze();
}
private void ColorWords()
{
if (!XFeatures.Settings.SettingsProvider.IsXhighlighterEnabled())
return;
IWpfTextViewLineCollection textViewLines = this._view.TextViewLines;
foreach (SnapshotSpan bufferSpan in this.SnapShotsToColor)
{
try
{
Geometry markerGeometry = textViewLines.GetMarkerGeometry(bufferSpan);
if (markerGeometry != null)
{
GeometryDrawing geometryDrawing = new GeometryDrawing(/*this._brush*/FormatBrush, this._pen, markerGeometry);
geometryDrawing.Freeze();
DrawingImage drawingImage = new DrawingImage((Drawing)geometryDrawing);
drawingImage.Freeze();
Image image = new Image();
image.Source = (ImageSource)drawingImage;
Canvas.SetLeft((UIElement)image, markerGeometry.Bounds.Left);
Canvas.SetTop((UIElement)image, markerGeometry.Bounds.Top);
this._layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, new SnapshotSpan?(bufferSpan), (object)null, (UIElement)image, (AdornmentRemovedCallback)null);
}
}
catch
{
}
}
}
/// <summary>
/// Creates a colour swatch image with background and border
/// </summary>
/// <param name="colourPos">Position in the test where the colour, and what colour it is.</param>
/// <param name="charSpan">Text that the image will go above</param>
private Image CreateSwatchImage(Tuple<int, int, Color> colourPos, SnapshotSpan charSpan)
{
IWpfTextViewLineCollection textViewLines = _view.TextViewLines;
Geometry g = textViewLines.GetMarkerGeometry(charSpan);
Rect r = new Rect(5, 5, 30, 30);
RectangleGeometry rg = new RectangleGeometry(r);
Brush brush = new SolidColorBrush(colourPos.Item3);
brush.Freeze();
Brush penBrush = new SolidColorBrush(colourPos.Item3);
penBrush.Freeze();
Pen pen = new Pen(penBrush, 0.5);
pen.Freeze();
GeometryDrawing drawingfront = new GeometryDrawing(brush, pen, rg);
drawingfront.Freeze();
Brush penBrushBorder = new SolidColorBrush(Color.FromRgb(0xad, 0xad, 0xad));
penBrushBorder.Freeze();
Pen penBorder = new Pen(penBrushBorder, 0.5);
penBorder.Freeze();
Rect rWhite = new Rect(0, 0, 20, 40);
RectangleGeometry rgWhite = new RectangleGeometry(rWhite);
Brush brushWhite = new SolidColorBrush(Color.FromRgb(255, 255, 255));
brushWhite.Freeze();
GeometryDrawing drawingleft = new GeometryDrawing(brushWhite, penBorder, rgWhite);
drawingleft.Freeze();
Rect rBlack = new Rect(20, 0, 20, 40);
RectangleGeometry rgBlack = new RectangleGeometry(rBlack);
Brush brushBlack = new SolidColorBrush(Color.FromRgb(0, 0, 0));
brushBlack.Freeze();
GeometryDrawing drawingright = new GeometryDrawing(brushBlack, penBorder, rgBlack);
drawingright.Freeze();
DrawingGroup drawing = new DrawingGroup();
drawing.Children.Add(drawingleft);
drawing.Children.Add(drawingright);
drawing.Children.Add(drawingfront);
drawing.Freeze();
DrawingImage drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
Image image = new Image();
image.Source = drawingImage;
Canvas.SetLeft(image, g.Bounds.Left - g.Bounds.Width);
Canvas.SetTop(image, g.Bounds.Top - 40);
return image;
}
/// <summary>
/// Initializes a new instance of the <see cref="ViewportAdornment"/> class.
/// Creates a square image and attaches an event handler to the layout changed event that
/// adds the the square in the upper right-hand corner of the TextView via the adornment layer
/// </summary>
/// <param name="view">The <see cref="IWpfTextView"/> upon which the adornment will be drawn</param>
public ViewportAdornment(IWpfTextView view)
{
if (view == null)
{
throw new ArgumentNullException("view");
}
this.view = view;
var brush = new SolidColorBrush(Colors.BlueViolet);
brush.Freeze();
var penBrush = new SolidColorBrush(Colors.Red);
penBrush.Freeze();
var pen = new Pen(penBrush, 0.5);
pen.Freeze();
// Draw a square with the created brush and pen
System.Windows.Rect r = new System.Windows.Rect(0, 0, AdornmentWidth, AdornmentHeight);
var geometry = new RectangleGeometry(r);
var drawing = new GeometryDrawing(brush, pen, geometry);
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
this.image = new Image
{
Source = drawingImage,
};
this.adornmentLayer = view.GetAdornmentLayer("ViewportAdornment");
this.view.ViewportHeightChanged += this.OnSizeChanged;
this.view.ViewportWidthChanged += this.OnSizeChanged;
}
private CaretData CreateCaretData()
{
var color = TryCalculateCaretColor();
var brush = new SolidColorBrush(color ?? Colors.Black);
brush.Freeze();
var pen = new Pen(brush, 1.0);
var tuple = CalculateCaretRectAndDisplayOffset();
var rect = tuple.Item1;
var geometry = new RectangleGeometry(rect);
var drawing = new GeometryDrawing(brush, pen, geometry);
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
var image = new Image { Opacity = _caretOpacity, Source = drawingImage };
var point = _view.Caret.Position.BufferPosition;
return new CaretData(_caretDisplay, _caretOpacity, image, color, point, tuple.Item2);
}
static SetCardDrawingFactory()
{
s_borderPen = new Pen(Brushes.Transparent, 1);
s_borderPen.Freeze();
s_greenPen = new Pen(Brushes.Green, 2);
s_greenPen.Freeze();
s_redPen = new Pen(Brushes.Red, 2);
s_redPen.Freeze();
s_purplePen = new Pen(Brushes.Purple, 2);
s_purplePen.Freeze();
s_stripedGreenBrush = GetStripeBrush(Brushes.Green);
s_stripedGreenBrush.Freeze();
s_stripedPurpleBrush = GetStripeBrush(Brushes.Purple);
s_stripedPurpleBrush.Freeze();
s_stripedRedBrush = GetStripeBrush(Brushes.Red);
s_stripedRedBrush.Freeze();
Pen grayPen = new Pen(Brushes.LightGray, 1);
grayPen.Freeze();
RectangleGeometry geometry = new RectangleGeometry(new Rect(0, 0, 100, 140), 10, 10);
s_cardDrawing = new GeometryDrawing(Brushes.White, grayPen, geometry);
s_cardDrawing.Freeze();
}