public void CreateBitmap()
{
int width = 100;
int height = 100;
int dpi = 96;
Tracing.Log(">> CreateBitmap");
var thread = new Thread(new ThreadStart(() =>
{
Tracing.Log(">> CreateBitmap - Thread start; creating drawing visual");
//Dispatcher.Invoke(new Action(() => {
_drawingVisual = new DrawingVisual();
_drawingContext = _drawingVisual.RenderOpen();
//}));
Tracing.Log(">> CreateBitmap - Drawing to context");
_drawingContext.DrawRectangle(new SolidColorBrush(Colors.HotPink), new Pen(), new Rect(0, 0, 50, 50));
_drawingContext.DrawRectangle(new SolidColorBrush(Colors.Blue), new Pen(), new Rect(50, 0, 50, 50));
_drawingContext.DrawRectangle(new SolidColorBrush(Colors.Orange), new Pen(), new Rect(0, 50, 50, 50));
_drawingContext.DrawRectangle(new SolidColorBrush(Colors.DarkRed), new Pen(), new Rect(50, 50, 50, 50));
_drawingContext.Close();
Tracing.Log(">> CreateBitmap - Finished drawing; creating render target bitmap");
_bitmap = new RenderTargetBitmap(width, height, dpi, dpi, PixelFormats.Default);
_bitmap.Render(_drawingVisual);
Tracing.Log(">> CreateBitmap - Finished work");
_bitmap.Freeze();
}));
//thread.IsBackground = true;
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
}
protected override void OnRender(DrawingContext drawingContext)
{
Size renderSize = this.RenderSize;
TextView textView = this.TextView;
if (textView != null && textView.VisualLinesValid) {
foreach (VisualLine line in textView.VisualLines) {
Rect rect = new Rect(0, line.VisualTop - textView.ScrollOffset.Y, 5, line.Height);
LineChangeInfo info = changeWatcher.GetChange(line.FirstDocumentLine.LineNumber);
switch (info.Change) {
case ChangeType.None:
break;
case ChangeType.Added:
drawingContext.DrawRectangle(Brushes.LightGreen, null, rect);
break;
case ChangeType.Deleted:
case ChangeType.Modified:
drawingContext.DrawRectangle(Brushes.LightBlue, null, rect);
break;
case ChangeType.Unsaved:
drawingContext.DrawRectangle(Brushes.Yellow, null, rect);
break;
default:
throw new Exception("Invalid value for ChangeType");
}
}
}
}
private static void RenderClippedEdges(Skeleton skeleton, DrawingContext drawingContext)
{
if (skeleton.ClippedEdges.HasFlag(FrameEdges.Bottom))
{
drawingContext.DrawRectangle(
Brushes.Red,
null,
new Rect(0, RenderHeight - ClipBoundsThickness, RenderWidth, ClipBoundsThickness));
}
if (skeleton.ClippedEdges.HasFlag(FrameEdges.Top))
{
drawingContext.DrawRectangle(
Brushes.Red,
null,
new Rect(0, 0, RenderWidth, ClipBoundsThickness));
}
if (skeleton.ClippedEdges.HasFlag(FrameEdges.Left))
{
drawingContext.DrawRectangle(
Brushes.Red,
null,
new Rect(0, 0, ClipBoundsThickness, RenderHeight));
}
if (skeleton.ClippedEdges.HasFlag(FrameEdges.Right))
{
drawingContext.DrawRectangle(
Brushes.Red,
null,
new Rect(RenderWidth - ClipBoundsThickness, 0, ClipBoundsThickness, RenderHeight));
}
}
private void DrawChanges(DrawingContext drawingContext, NormalizedSnapshotSpanCollection changes, Brush brush)
{
if (changes.Count > 0)
{
double yTop = Math.Floor(_scrollBar.GetYCoordinateOfBufferPosition(changes[0].Start)) + markerStartOffset;
double yBottom = Math.Ceiling(_scrollBar.GetYCoordinateOfBufferPosition(changes[0].End)) + markerEndOffset;
for (int i = 1; i < changes.Count; ++i)
{
double y = _scrollBar.GetYCoordinateOfBufferPosition(changes[i].Start) + markerStartOffset;
if (yBottom < y)
{
drawingContext.DrawRectangle(
brush,
null,
new Rect(0, yTop, markerWidth, yBottom - yTop));
yTop = y;
}
yBottom = Math.Ceiling(_scrollBar.GetYCoordinateOfBufferPosition(changes[i].End)) + markerEndOffset;
}
drawingContext.DrawRectangle(
brush,
null,
new Rect(0, yTop, markerWidth, yBottom - yTop));
}
}
protected override void OnRender(DrawingContext drawingContext)
{
Rect rect = new Rect(startPoint, endPoint);
rect.Offset(-0.5d, -0.5d);
drawingContext.DrawRectangle(fill, stroke, rect);
}
protected override void DrawTile(DrawingContext dc, Rect TileRect)
{
if (!_tileImage.IsReady)
dc.DrawRectangle(Brushes.LemonChiffon, null, TileRect);
else
dc.DrawImage(_tileImage.Image, TileRect);
}
protected override void OnRender(DrawingContext drawingContext)
{
ScreenReplicator replicator = Visual as ScreenReplicator;
if (replicator != null)
{
if (replicator.IsRunning)
{
if (replicator.IsReplicating)
{
_screenBrush = CreateImageBrush(replicator);
}
else if (replicator.BlankOnStop)
{
_screenBrush = null;
}
if (_screenBrush != null)
{
drawingContext.DrawRectangle(_screenBrush, null, _displayRect);
}
}
else
{
drawingContext.DrawRectangle(null, _inactivePen, _displayRect);
_inactiveTextFormat.RenderText(drawingContext, _inactiveBrush, "Screen Replicator", _displayRect);
}
}
}
protected override void OnRender(DrawingContext drawingContext)
{
var torrent = DataContext as PeriodicTorrent;
if (torrent == null)
{
drawingContext.DrawRectangle(null, new Pen(Brushes.DarkGray, 1), new Rect(0, 0, this.ActualWidth, this.ActualHeight));
return;
}
var pieces = torrent.RecievedPieces;
if (pieces == null)
{
drawingContext.DrawRectangle(null, new Pen(Brushes.DarkGray, 1), new Rect(0, 0, this.ActualWidth, this.ActualHeight));
return;
}
double width = ActualWidth / pieces.Length;
int increment = (int)(1 / width);
if (increment == 0) increment = 1;
for (int i = 0; i < pieces.Length; i += increment)
{
if (pieces[i])
{
drawingContext.DrawRectangle(Brushes.LightGreen, null,
new Rect(Math.Ceiling(i * width), 0, Math.Ceiling(width), ActualHeight));
}
else
drawingContext.DrawRectangle(Background, null,
new Rect(Math.Ceiling(i * width), 0, Math.Ceiling(width), ActualHeight));
}
drawingContext.DrawRectangle(null, new Pen(Brushes.DarkGray, 1), new Rect(0, 0, this.ActualWidth, this.ActualHeight));
base.OnRender(drawingContext);
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
//if (!(_target is IScreen))
{
if (_isOpening)
{
SolidColorBrush fill = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#2200FF00"));
drawingContext.DrawRectangle(fill, null, new Rect(0, 0, ActualWidth, ActualHeight));
}
else
{
SolidColorBrush fill = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#050000FF"));
drawingContext.DrawRectangle(fill, null, new Rect(0, 0, ActualWidth, ActualHeight));
}
if (_canDrop)
{
SolidColorBrush border = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#CCFFFFFF"));
SolidColorBrush dot = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#CC0000FF"));
RenderOptions.SetEdgeMode(this, EdgeMode.Unspecified);
drawingContext.DrawEllipse(border, null, new Point(0, 0), RADIUS + BORDER, RADIUS + BORDER);
drawingContext.DrawEllipse(border, null, new Point(0, ActualHeight), RADIUS + BORDER, RADIUS + BORDER);
drawingContext.DrawEllipse(border, null, new Point(ActualWidth, 0), RADIUS + BORDER, RADIUS + BORDER);
drawingContext.DrawEllipse(border, null, new Point(ActualWidth, ActualHeight), RADIUS + BORDER, RADIUS + BORDER);
drawingContext.DrawEllipse(dot, null, new Point(0, 0), RADIUS, RADIUS);
drawingContext.DrawEllipse(dot, null, new Point(0, ActualHeight), RADIUS, RADIUS);
drawingContext.DrawEllipse(dot, null, new Point(ActualWidth, 0), RADIUS, RADIUS);
drawingContext.DrawEllipse(dot, null, new Point(ActualWidth, ActualHeight), RADIUS, RADIUS);
}
}
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
base.OnRender(drawingContext);
drawingContext.DrawRectangle(new SolidColorBrush(Colors.Red), new Pen(new SolidColorBrush(Colors.Black), 1), new Rect(new Size(this.Width, this.Height)));
drawingContext.DrawRectangle(new SolidColorBrush(Colors.Green), new Pen(new SolidColorBrush(Colors.Black), 1), new Rect(new Size(this.Width * Health, this.Height)));
drawingContext.DrawText(new FormattedText(_name, System.Globalization.CultureInfo.CurrentCulture, FlowDirection.LeftToRight, new Typeface("Arial"), 10, new SolidColorBrush(Colors.White)), new Point(0, 0));
}
protected override void OnRender(DrawingContext dc)
{
base.OnRender(dc);
dc.DrawRectangle(Brushes.Transparent, null, new Rect(RenderSize));
if (this.startPoint.HasValue && this.endPoint.HasValue)
dc.DrawRectangle(Brushes.Transparent, rubberbandPen, new Rect(this.startPoint.Value, this.endPoint.Value));
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
drawingContext.DrawRectangle(Brushes.Red, null, new System.Windows.Rect(0, 0, 5, 5));
drawingContext.DrawRectangle(Brushes.Red, null, new System.Windows.Rect(0, ActualHeight - 5, 5, 5));
drawingContext.DrawRectangle(Brushes.Red, null, new System.Windows.Rect(ActualWidth - 5, 0, 5, 5));
drawingContext.DrawRectangle(Brushes.Red, null, new System.Windows.Rect(ActualWidth - 5, ActualHeight - 5, 5, 5));
}
protected override void OnRender(System.Windows.Media.DrawingContext dc)
{
base.OnRender(dc);
try
{
int cx = (int)Width / brushSizeX;
int cy = (int)Height / brushSizeY;
// draw vertical lines:
for (int i = 0; i <= cx; i++)
{
dc.DrawLine(penGrid, new Point(i * brushSizeX, 0), new Point(i * brushSizeX, Height));
}
// draw horizontal lines:
for (int i = 0; i <= cy; i++)
{
dc.DrawLine(penGrid, new Point(0, i * brushSizeY), new Point(Width, i * brushSizeY));
}
// draw selection:
if (selection.Width > 0 && selection.Height > 0)
{
dc.DrawRectangle(Brushes.Transparent, penBlack, selection);
dc.DrawRectangle(Brushes.Transparent, penWhite, selection);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
protected override void OnRender(DrawingContext dc)
{
var inColumns = PointsInColumn();
var inRows = PointsInRow();
var noOfPoints = inColumns*inRows;
int finishedPoints = (int) (Progress*noOfPoints);
int currentPoint = 0;
for (int rowIndex = 0; rowIndex < inRows; rowIndex++)
{
for (int columnIndex = 0; columnIndex < inColumns; columnIndex++)
{
currentPoint++;
var point = new Point((columnIndex + 1)*Spacing + columnIndex*PointSize, Spacing * (rowIndex+1) + rowIndex*PointSize);
if (currentPoint > finishedPoints)
{
dc.DrawRectangle(PendingBrush, null, new Rect(point, new Size(PointSize, PointSize)));
}
else
{
dc.DrawRectangle(FinishedBrush, null, new Rect(point, new Size(PointSize, PointSize)));
}
}
}
}
protected override void OnRender(DrawingContext drawingContext)
{
Rect rect = new Rect(-1, -1, this.ActualWidth + 2.0, this.ActualHeight + 2.0);
drawingContext.DrawRectangle(Background, null, rect);
rect = new Rect(1.0, 1.0, this.ActualWidth + 2.0, this.ActualHeight + 2.0);
drawingContext.DrawRectangle(Shadow, null, rect);
}
static void DrawConnectionPoint(ConnectionPoint connPoint, Point actualLocation, Brush renderBrush, Pen renderPen, DrawingContext drawingContext)
{
// actualLocation is the point on the Edge with respect to the coordinate system defined by the top left corner of the adorned element
// We will need this transparent rectangle to make sure OnMouseOver event can be triggered, for hit test.
drawingContext.DrawRectangle(Brushes.Transparent, new Pen(Brushes.Transparent, 0),
new Rect(actualLocation + connPoint.HitTestOffset, connPoint.HitTestSize));
drawingContext.DrawRectangle(renderBrush, renderPen,
new Rect(actualLocation + connPoint.DrawingOffset, connPoint.DrawingSize));
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
System.Windows.Media.Media3D.Size3D size = (agentBase as BusAgent).Size;
drawingContext.PushTransform(new TranslateTransform(Location.X - size.X / 4, Location.Y));
drawingContext.PushTransform(new RotateTransform((agentBase as BusAgent).Angle));
drawingContext.DrawRectangle(GetGroupColor(agentBase.Group), null, new Rect(-size.X / 4, -size.Y / 2, size.X, size.Y));
drawingContext.DrawRectangle(Brushes.LightBlue, null, new Rect(size.X / 4 * 3 - 2, -size.Y / 2, 2, size.Y));
drawingContext.Pop();
drawingContext.Pop();
}
public static void RedrawDots(DrawingContext dc, ICollection<IP> dots, Rectangle rect, ShapeType t = ShapeType.Default)
{
if (!IsDrawEnabled) return;
foreach (var p in dots.Where(p => p != null))
{
dc.DrawRectangle(Pens.BackgroundColor, null, GetShape(p, rect, t));
dc.DrawRectangle(GetColor(p, ShapeType.Default), null, GetShape(p, rect, ShapeType.Default));
}
}
public static void PaintBackground(this Altaxo.Worksheet.ColumnStyle thiss, DrawingContext dc, RectangleD2D cellRectangle, bool bSelected)
{
var cellRect = cellRectangle.ToWpf();
if (bSelected)
dc.DrawRectangle(thiss.DefaultSelectedBackgroundBrush.ToWpf(), null, cellRect);
else
dc.DrawRectangle(thiss.BackgroundBrush.ToWpf(), null, cellRect);
dc.DrawLine(thiss.CellBorder.ToWpf(), cellRect.BottomLeft, cellRect.BottomRight);
dc.DrawLine(thiss.CellBorder.ToWpf(), cellRect.BottomRight, cellRect.TopRight);
}
protected override void OnRender(DrawingContext drawingContext)
{
drawingContext.DrawRectangle(Brushes.Red, new Pen(), new Rect(5, _playerPaddlePos - 20, 10, 40));
drawingContext.DrawRectangle(Brushes.Red, new Pen(),
new Rect(RenderSize.Width - 7.5, _computerPaddlePos - 20, 10, 40));
drawingContext.DrawEllipse(Brushes.WhiteSmoke, new Pen(), _ballPos, 5, 5);
drawingContext.DrawText(
new FormattedText(String.Format("{0} - {1}", _playerScore, _computerScore), CultureInfo.CurrentCulture, FlowDirection.LeftToRight,
new Typeface("Courier New"), 12, Brushes.White), new Point(RenderSize.Width / 2, 10));
base.OnRender(drawingContext);
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
if (_before)
{
drawingContext.DrawRectangle(System.Windows.Media.Brushes.Gray, null, new System.Windows.Rect(0, 0, ActualWidth, 3));
}
else
{
drawingContext.DrawRectangle(System.Windows.Media.Brushes.Gray, null, new System.Windows.Rect(0, ActualHeight - 3, ActualWidth, 3));
}
}
protected override void OnRender(DrawingContext dc)
{
base.OnRender(dc);
// without a background the OnMouseMove event would not be fired!
// Alternative: implement a Canvas as a child of this adorner, like
// the ConnectionAdorner does.
dc.DrawRectangle(Brushes.Transparent, null, new Rect(RenderSize));
if (this.startPoint.HasValue && this.endPoint.HasValue)
dc.DrawRectangle(Brushes.Transparent, rubberbandPen, new Rect(this.startPoint.Value, this.endPoint.Value));
}
protected override void OnRender(DrawingContext drawingContext)
{
base.OnRender(drawingContext);
drawingContext.DrawRectangle(Brushes.Red, new Pen(Brushes.Blue, 2), new Rect(new Point(10, 10), new Size(100, 100)));
if (_startPoint.HasValue && _endPoint.HasValue)
{
drawingContext.DrawRectangle(Brushes.Aqua, new Pen(Brushes.Blue, 1), new Rect(_startPoint.Value, _endPoint.Value));
System.Diagnostics.Debug.WriteLine("Render");
System.Diagnostics.Debug.WriteLine(_startPoint.Value.ToString() + " : " + _endPoint.Value.ToString());
}
System.Diagnostics.Debug.WriteLine("Render");
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
if (!SkipFill && _backgroundFillBrush != null)
{
drawingContext.DrawRectangle(_backgroundFillBrush, null, _monitorRect);
}
if (_backgroundImageBrush != null)
{
drawingContext.DrawRectangle(_backgroundImageBrush, null, _monitorRect);
}
}
protected override void OnRender(DrawingContext dc)
{
base.OnRender(dc);
// Without a background the OnMouseMove event would not be fired!
// Alternative: implement a Canvas as a child of this adorner, like
// the ConnectionAdorner does.
dc.DrawRectangle(Brushes.Transparent, null, new Rect(RenderSize));
if (this.startPoint.HasValue && this.endPoint.HasValue)
dc.DrawRectangle(new SolidColorBrush(new Color() {R = 0, G = 122, B = 204, A = 25}), selectionBoxPen,
new Rect(this.startPoint.Value, this.endPoint.Value));
}
protected override void OnRender(DrawingContext dc)
{
Console.WriteLine("OnRender");
dc.DrawRectangle(Brushes.White, null, new Rect(0, 0, ActualWidth, ActualHeight));
var intersection = OldSize;
intersection.Intersect(NewSize);
dc.DrawRectangle(Brushes.LightGreen, null, NewSize);
dc.DrawRectangle(Brushes.Gray, null, intersection);
dc.DrawRectangle(Brushes.Pink, null, OldSize);
}
protected override void OnRender(DrawingContext drawingContext)
{
Size renderSize = this.RenderSize;
TextView textView = this.TextView;
if (textView != null && textView.VisualLinesValid) {
foreach (VisualLine line in textView.VisualLines) {
Rect rect = new Rect(0, line.VisualTop - textView.ScrollOffset.Y, 5, line.Height);
LineChangeInfo info = changeWatcher.GetChange(line.FirstDocumentLine.LineNumber);
switch (info.Change) {
case ChangeType.None:
break;
case ChangeType.Added:
drawingContext.DrawRectangle(Brushes.LightGreen, null, rect);
break;
case ChangeType.Modified:
drawingContext.DrawRectangle(Brushes.LightBlue, null, rect);
break;
case ChangeType.Unsaved:
drawingContext.DrawRectangle(Brushes.Yellow, null, rect);
break;
default:
throw new Exception("Invalid value for ChangeType");
}
// if (!string.IsNullOrEmpty(info.DeletedLinesAfterThisLine)) {
// Point pt1 = new Point(5, line.VisualTop + line.Height - textView.ScrollOffset.Y - 4);
// Point pt2 = new Point(10, line.VisualTop + line.Height - textView.ScrollOffset.Y);
// Point pt3 = new Point(5, line.VisualTop + line.Height - textView.ScrollOffset.Y + 4);
//
// drawingContext.DrawGeometry(Brushes.Red, null, new PathGeometry(new List<PathFigure>() { CreateNAngle(pt1, pt2, pt3) }));
// }
//
// // special case for line 0
// if (line.FirstDocumentLine.LineNumber == 1) {
// info = changeWatcher.GetChange(0);
//
// if (!string.IsNullOrEmpty(info.DeletedLinesAfterThisLine)) {
// Point pt1 = new Point(5, line.VisualTop - textView.ScrollOffset.Y - 4);
// Point pt2 = new Point(10, line.VisualTop - textView.ScrollOffset.Y);
// Point pt3 = new Point(5, line.VisualTop - textView.ScrollOffset.Y + 4);
//
// drawingContext.DrawGeometry(Brushes.Red, null, new PathGeometry(new List<PathFigure>() { CreateNAngle(pt1, pt2, pt3) }));
// }
// }
}
}
}
/// <summary>
/// Participates in rendering operations.
/// </summary>
/// <param name="drawingContext">The drawing instructions for a specific element. This context is provided to the layout system.</param>
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
base.OnRender(drawingContext);
// Border
Rect r = new Rect(0, 0, ColumnCount * CellLength, RowCount * CellLength);
drawingContext.DrawRectangle(LightFill, _darkPen, r);
StreamGeometry darkGeometry = new StreamGeometry();
// StreamGeometry lightGeometry = new StreamGeometry();
using (StreamGeometryContext darkContext = darkGeometry.Open())
{
// using (StreamGeometryContext lightContext = lightGeometry.Open())
for (int i = 0; i < ColumnCount; i++)
{
for (int j = 0; j < RowCount; j++)
{
if (((i % 2 == 0) && (j % 2 == 0)) ||
((i % 2 == 1) && (j % 2 == 1)))
{
CreateFigure(i * CellLength, j * CellLength, darkContext);
}
//else
//{
// CreateFigure(i * CellLength, j * CellLength, lightContext);
//}
}
}
}
darkGeometry.Freeze();
drawingContext.DrawGeometry(DarkFill, null, darkGeometry);
}
protected override void OnRender(DrawingContext dc)
{
Point p = _location;
p.Offset(-_offset.X, -_offset.Y);
dc.DrawRectangle(_vbrush, null, new Rect(p, this.RenderSize));
}
public void Draw(TextView textView, DrawingContext drawingContext)
{
textView.EnsureVisualLines();
#region Highlight Error Tokens
var errorsToVisualize = _solution.ErrorService.GetErrorsFromDocument(_codeitem);
foreach(var err in errorsToVisualize) {
if(err.Range != null) {
foreach(Rect r in BackgroundGeometryBuilder.GetRectsForSegment(textView, err.Range)) {
//drawingContext.DrawRectangle(null, _errorPen, r);
drawingContext.DrawLine(_errorPen, r.BottomLeft, r.BottomRight);
}
} else {
var line = _editor.Document.GetLineByNumber(err.StartLine);
if(line != null) {
var segment = new TextSegment { StartOffset = line.Offset, EndOffset = line.EndOffset };
foreach(Rect r in BackgroundGeometryBuilder.GetRectsForSegment(textView, segment)) {
drawingContext.DrawRectangle(_errorBrush, _errorPen, r);
}
}
}
}
#endregion
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
base.OnRender(drawingContext);
SolidColorBrush blackBrush = new SolidColorBrush(Color.FromRgb(0, 0, 0));
SolidColorBrush greenBrush = new SolidColorBrush(Color.FromRgb(0, 128, 0));
SolidColorBrush redBrush = new SolidColorBrush(Color.FromRgb(200, 0, 0));
Pen blackPen = new Pen(blackBrush, 1);
Pen greenPen = new Pen(greenBrush, 1);
Pen redPen = new Pen(redBrush, 1);
drawingContext.DrawRectangle(null, blackPen, _size);
if (Universe == null)
{
return;
}
foreach (FoodElement element in Universe.Food)
{
drawingContext.DrawEllipse(null, greenPen, new Point(element.CenterX, element.CenterY), element.Width, element.Width);
}
foreach (CreatureElement creature in Universe.Creatures)
{
drawingContext.DrawEllipse(null, redPen, new Point(creature.CenterX, creature.CenterY), creature.Width, creature.Width);
}
}
/// <summary>
/// Draw the legend item
/// </summary>
/// <param name="dc">DrawingContext on which to draw</param>
/// <param name="position">The position on the drawing context to draw relative to.</param>
public override void Draw(System.Windows.Media.DrawingContext dc, System.Windows.Point position)
{
Pen linePen = new Pen(Brushes.Black, 1.0);
dc.DrawRectangle(_fill, linePen, new Rect((int)position.X + 2, (int)position.Y + 2, 28, (int)Dimensions.Height - 4));
dc.DrawText(_formattedText, new Point(38 + position.X, 2 + position.Y));
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
RotarySwitch rotarySwitch = Visual as RotarySwitch;
if (rotarySwitch != null)
{
if (rotarySwitch.DrawLines)
{
drawingContext.DrawDrawing(_lines);
}
foreach (SwitchPositionLabel label in _labels)
{
drawingContext.DrawText(label.Text, label.Location);
}
drawingContext.PushTransform(new RotateTransform(rotarySwitch.KnobRotation, _center.X, _center.Y));
drawingContext.DrawRectangle(_imageBrush, null, _imageRect);
if (rotarySwitch.VisualizeDragging)
{
double length = (rotarySwitch.DragPoint - _center).Length;
drawingContext.DrawLine(HeadingPen, _center, _center + new Vector(0d, -length));
}
drawingContext.Pop();
if (rotarySwitch.VisualizeDragging)
{
drawingContext.DrawLine(DragPen, _center, rotarySwitch.DragPoint);
}
}
}
void RenderSelectedScopes(System.Windows.Media.DrawingContext drawingContext)
{
foreach (SelectedScope scope in selectedScopes)
{
if (Math.Abs(scope.Start - scope.Finish) < 1e-6)
{
continue;
}
double pos0 = Math.Min(scope.Start, scope.Finish);
double pos1 = Math.Max(scope.Start, scope.Finish);
double posStart = TimeLineToDrawSpace(pos0);
double posFinish = TimeLineToDrawSpace(pos1);
//drawingContext.DrawRectangle(Brushes.Gray, selectionScopePen, new Rect(new Point(posStart, HeaderHeight), new Point(posFinish, Extent.Height)));
double midHeight = Extent.Height / 2;
Rect area = new Rect(new Point(posStart, HeaderHeight), new Point(posFinish, Extent.Height));
drawingContext.DrawRectangle(selectionScopeBackground, null, area);
drawingContext.DrawLine(selectionScopePen, new Point(posStart, HeaderHeight), new Point(posStart, Extent.Height));
drawingContext.DrawLine(selectionScopePen, new Point(posFinish, HeaderHeight), new Point(posFinish, Extent.Height));
FormattedText durationText = new FormattedText(String.Format("{0:0.000}ms", pos1 - pos0).Replace(',', '.'), culture, FlowDirection.LeftToRight, fontDuration, 18, Brushes.White);
durationText.MaxTextWidth = area.Width;
durationText.Trimming = TextTrimming.None;
durationText.MaxLineCount = 1;
drawingContext.DrawText(durationText, new Point((posStart + posFinish) / 2 - durationText.Width / 2, (Extent.Height + HeaderHeight) / 2 - durationText.Height / 2));
}
}
protected override void OnRender(DrawingContext drawingContext)
{
lock (_text)
{
if (RegularFont == null || FixedWidthFont == null) return;
foreach (var at in _text)
{
FontInfo f = RegularFont;
if (at.DisplayInfo.Font == ZFont.FIXED_WIDTH_FONT || at.DisplayInfo.ImplementsStyle(ZStyles.FIXED_WIDTH_STYLE))
{
f = FixedWidthFont;
}
Brush b = ZColorCheck.ZColorToBrush(at.DisplayInfo.ForegroundColor, Support.ColorType.Foreground);
FormattedText ft = new FormattedText(at.Text,
System.Globalization.CultureInfo.CurrentCulture,
FlowDirection.LeftToRight, f.Typeface, f.PointSize, b,
new NumberSubstitution(), TextFormattingMode.Display);
if (at.DisplayInfo.ImplementsStyle(ZStyles.REVERSE_STYLE))
{
drawingContext.DrawRectangle(b, null, new Rect(at.X + 2, at.Y + 2, ft.WidthIncludingTrailingWhitespace, Math.Max(ft.Height, FontHeight)));
ft.SetForegroundBrush(ZColorCheck.ZColorToBrush(at.DisplayInfo.BackgroundColor, Support.ColorType.Background));
}
drawingContext.DrawText(ft, new Point(at.X + 2, at.Y + 2));
// Note: Offsetting positions by 2 to get everything to line up correctly
}
}
}
protected override void DrawCore(DrawingContext drawingContext, DrawingAttributes drawingAttributes)
{
if (drawingContext == null)
{
throw new ArgumentNullException("drawingContext");
}
if (null == drawingAttributes)
{
throw new ArgumentNullException("drawingAttributes");
}
Pen pen = new Pen
{
StartLineCap = PenLineCap.Round,
EndLineCap = PenLineCap.Round,
Brush = new SolidColorBrush(drawingAttributes.Color),
Thickness = drawingAttributes.Width
};
BrushConverter bc = new BrushConverter();
Brush BackGround = (Brush)bc.ConvertFromString(drawingAttributes.GetPropertyData(DrawAttributesGuid.BackgroundColor).ToString());
drawingContext.DrawRectangle(
BackGround,
pen,
new Rect(new Point(StylusPoints[0].X, StylusPoints[0].Y),
new Point(StylusPoints[1].X, StylusPoints[1].Y)));
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
if (!MbRect.IsEmpty)
{
drawingContext.DrawRectangle(m_Brush, m_Pen, m_MbRect);
}
}
/// <summary>
/// Renders the highlight in the scroll bar.
/// </summary>
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
if (!handler.IsHighlightInViewPort(bodyHighlight))//works for fldv and ?tb?
{
drawingContext.DrawRectangle(handler.RenderBrush, null, handler.GetAdornerPosition(bodyHighlight));
}
}
protected override void OnRender(System.Windows.Media.DrawingContext dc)
{
if (Double.IsNaN(Width) || Double.IsNaN(Height))
{
return;
}
BackBrush = new SolidColorBrush(Colors.AntiqueWhite);
BackCursorBrush = new SolidColorBrush(Colors.Yellow);
ForeBrush = new SolidColorBrush(Colors.Black);
BorderBrush = new SolidColorBrush(Colors.Chocolate);
BackHighBrush = new SolidColorBrush(Colors.Red);
ForeHighBrush = new SolidColorBrush(Colors.Yellow);
BorderPen = new Pen(BorderBrush, 1);
InsideBrush = new SolidColorBrush(Colors.Beige);
SelectedForeBrush = new SolidColorBrush(Colors.White);
SelectedBackBrush = new SolidColorBrush(Colors.DarkBlue);
NonErrorReplyBrush = new SolidColorBrush(Colors.Chocolate);
ErrorReplyBrush = new SolidColorBrush(Colors.Red);
bottomOffset = LineHeight / 3;
topOffset = 2 * LineHeight / 3;
dc.DrawRectangle(BackBrush, null, new Rect(0, 0, Width, Height));
DrawBorders(dc);
DrawText(dc);
}
private void _drawBar(DrawingContext dc, Brush fill, double x0, double y0, double x1, double y1) {
var dw = Math.Abs(x1 - x0);
var dh = Math.Abs(y1 - y0);
if (x0 > x1) x0 = x1;
if (y0 > y1) y0 = y1;
dc.DrawRectangle(fill, null, new Rect(x0, y0, dw, dh));
}
protected override void OnRender(DrawingContext drawingContext) {
base.OnRender(drawingContext);
if (packing == null) return;
// the container should fill the whole size
var scalingX = renderSize.Width / Packing.BinShape.Width;
var scalingY = renderSize.Height / Packing.BinShape.Width;
// draw container
drawingContext.DrawRectangle(Brushes.LightGray, new Pen(Brushes.Black, 1), new Rect(new Point(0, 0), renderSize));
var selectedBrush = Brushes.MediumSeaGreen;
var unselectedBrush = selectedItemKey < 0 ? selectedBrush : Brushes.DarkGray;
foreach (var t in Packing.Items) {
var key = t.Key;
var item = t.Value;
var pos = Packing.Positions[key];
var scaledPos = new Point(pos.X * scalingX, pos.Y * scalingY);
var scaledSize = pos.Rotated ?
new Size(item.Height * scalingX, item.Width * scalingY) :
new Size(item.Width * scalingX, item.Height * scalingY);
var brush = key == selectedItemKey ? selectedBrush : unselectedBrush;
drawingContext.DrawRectangle(brush, new Pen(Brushes.Black, 1), new Rect(scaledPos, scaledSize));
}
}
/// <summary>
/// Handle repaint event to draw component.
/// </summary>
/// <param name="dc">Platform independence drawing context.</param>
protected override void OnRender(System.Windows.Media.DrawingContext dc)
{
#if DEBUG
Stopwatch watch = Stopwatch.StartNew();
#endif
if (this.currentWorksheet != null &&
this.currentWorksheet.workbook != null &&
this.currentWorksheet.controlAdapter != null)
{
dc.DrawRectangle(Brushes.White, null, new Rect(0, 0, this.RenderSize.Width, this.RenderSize.Height));
this.renderer.Reset();
((WPFRenderer)this.renderer).SetPlatformGraphics(dc);
var rgdc = new CellDrawingContext(this.currentWorksheet, DrawMode.View, this.renderer);
this.currentWorksheet.ViewportController.Draw(rgdc);
}
#if DEBUG
watch.Stop();
long ms = watch.ElapsedMilliseconds;
if (ms > 30)
{
Debug.WriteLine(string.Format("end draw: {0} ms.", watch.ElapsedMilliseconds));
}
#endif
}
protected void DrawPiece( DrawingContext drawingContext, int x, int y, TetrisPieceColor tetrisPieceColor )
{
if ( m_nPieceSize <= 0 )
return;
int nX = x * m_nPieceSize;
int nY = ((m_Board.GetHeight()-1) * m_nPieceSize) - y * m_nPieceSize;
Brush b;
switch(tetrisPieceColor)
{
default:
case TetrisPieceColor.Red:
b = Brushes.Red;
break;
case TetrisPieceColor.Yellow:
b = Brushes.Yellow;
break;
case TetrisPieceColor.Purple:
b = Brushes.Purple;
break;
case TetrisPieceColor.LtGray:
b = Brushes.LightGray;
break;
case TetrisPieceColor.LtBlue:
b = Brushes.LightBlue;
break;
case TetrisPieceColor.Green:
b = Brushes.Green;
break;
case TetrisPieceColor.Blue:
b = Brushes.Blue;
break;
}
drawingContext.DrawRectangle( b, new Pen( Brushes.Black, 1d ), new Rect( nX, nY, m_nPieceSize, m_nPieceSize ) );
}
protected override void OnRender(DrawingContext drawingContext)
{
drawingContext.DrawRectangle(brush, pen, new Rect(corner, DesiredSize));
center = new Point((DesiredSize.Width - formattedText.Width)/2, (DesiredSize.Height - formattedText.Height)/2);
drawingContext.DrawText(formattedText, center);
base.OnRender(drawingContext);
}
/// <summary>
/// any custom drawing here
/// </summary>
/// <param name="drawingContext"></param>
protected override void OnRender(DrawingContext drawingContext)
{
base.OnRender(drawingContext);
if (selectedDirection != null && hasDirection == true)
{
//start = DateTime.Now;
//end = DateTime.Now;
//delta = (int)(end - start).TotalMilliseconds;
//FormattedText text = new FormattedText(string.Format(CultureInfo.InvariantCulture, "{0:0.0}", Zoom) + "z, " + MapProvider + ", refresh: " + counter++ + ", load: " + ElapsedMilliseconds + "ms, render: " + delta + "ms", CultureInfo.InvariantCulture, fd, tf, 20, Brushes.Blue);
//drawingContext.DrawText(text, new Point(text.Height, text.Height));
//text = null;
SolidColorBrush brush = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FF072527"));
FormattedText text = new FormattedText("End location: " + selectedDirection.EndAddress + ".\nStart location: " + selectedDirection.StartAddress + ".\nDistance: " + selectedDirection.Distance + ", duration: " + selectedDirection.Duration, CultureInfo.InvariantCulture, fd, tf, 20, brush);
SolidColorBrush boxy = new SolidColorBrush(Color.FromArgb(130, 180, 180, 180));
drawingContext.DrawRectangle(boxy, new Pen(), new Rect(new Point(text.Height, text.Height), new Point(text.Height + text.Width, text.Height * 2)));
drawingContext.DrawText(text, new Point(text.Height, text.Height));
text = null;
}
}
protected override void OnRender(DrawingContext drawingContext)
{
Pen blackPen = new Pen(Brushes.Black, 1);
blackPen.StartLineCap = PenLineCap.Square;
blackPen.EndLineCap = PenLineCap.Square;
Size pixelSize = PixelSnapHelpers.GetPixelSize(this);
Rect rect = new Rect(pixelSize.Width / 2,
pixelSize.Height / 2,
this.RenderSize.Width - pixelSize.Width,
this.RenderSize.Height - pixelSize.Height);
drawingContext.DrawRectangle(Brushes.White,
IsMouseDirectlyOver ? blackPen : new Pen(Brushes.Gray, 1),
rect);
double middleX = rect.Left + rect.Width / 2;
double middleY = rect.Top + rect.Height / 2;
double space = PixelSnapHelpers.Round(rect.Width / 8, pixelSize.Width) + pixelSize.Width;
drawingContext.DrawLine(blackPen,
new Point(rect.Left + space, middleY),
new Point(rect.Right - space, middleY));
if (!isExpanded) {
drawingContext.DrawLine(blackPen,
new Point(middleX, rect.Top + space),
new Point(middleX, rect.Bottom - space));
}
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
for (int i = 0; i < Steps + 1; ++i)
{
var value = (Maximum - Minimum) / Steps * i + Minimum;
var location = (MaximumAngle - MinimumAngle) / Steps * i + MinimumAngle;
var rad = (90 - location) * Math.PI / 180;
while (rad > Math.PI * 2)
{
rad -= Math.PI * 2;
}
while (rad < 0)
{
rad += Math.PI * 2;
}
var point = new Point(
ActualWidth / 2 + ActualWidth / 2 * Math.Cos(rad),
ActualHeight / 2 - ActualHeight / 2 * Math.Sin(rad));
drawingContext.DrawRectangle(Brushes.Red, null, new Rect(point.X - 2, point.Y - 2, 4, 4));
var ft = new FormattedText(value.ToString(ScaleFormat),
CultureInfo.CurrentCulture, System.Windows.FlowDirection.LeftToRight,
new Typeface("Arial"), 15, Brushes.Red);
if (Math.Abs(point.X - ActualWidth / 2) < 1)
{
point = new Point(point.X - ft.Width / 2, point.Y);
}
else if (point.X > ActualWidth / 2)
{
point = new Point(point.X - ft.Width, point.Y);
}
drawingContext.DrawText(ft, point);
}
}
/// <summary>
/// Creates a new System.Windows.Media.ImageSource of a specified FontAwesomeIcon and foreground System.Windows.Media.Brush.
/// </summary>
/// <param name="icon">The FontAwesome icon to be drawn.</param>
/// <param name="foregroundBrush">The System.Windows.Media.Brush to be used as the foreground.</param>
/// <returns>A new System.Windows.Media.ImageSource</returns>
public static System.Windows.Media.ImageSource GetImageSource(int icon, System.Windows.Media.Brush foregroundBrush, double emSize = 100, double margin = 0)
{
string charIcon = char.ConvertFromUtf32(icon);
if (_Typeface == null)
{
_Typeface = new System.Windows.Media.Typeface(FontFamily, System.Windows.FontStyles.Normal, System.Windows.FontWeights.Normal, System.Windows.FontStretches.Normal);
}
;
System.Windows.Media.DrawingVisual visual = new System.Windows.Media.DrawingVisual();
using (System.Windows.Media.DrawingContext drawingContext = visual.RenderOpen())
{
FormattedText ft = new System.Windows.Media.FormattedText(
charIcon,
System.Globalization.CultureInfo.InvariantCulture,
System.Windows.FlowDirection.LeftToRight,
_Typeface, emSize - (2 * margin), foregroundBrush);
ft.TextAlignment = System.Windows.TextAlignment.Center;
drawingContext.DrawRectangle(null, new Pen(Brushes.Black, 0), new System.Windows.Rect(0, 0, emSize, emSize));
drawingContext.DrawText(ft, new System.Windows.Point(emSize / 2, margin));
};
return(new System.Windows.Media.DrawingImage(visual.Drawing));
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
double height = SystemParameters.PrimaryScreenHeight;
double width = SystemParameters.PrimaryScreenWidth;
drawingContext.DrawRectangle(Brushes.Gray, new Pen(Brushes.Gray, 1), new Rect(new Size(width, height)));
base.OnRender(drawingContext);
}
// Can't use Conditional on overrides
#if DEBUG
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
base.OnRender(drawingContext);
drawingContext.DrawRectangle(null, new Pen(Brushes.DarkBlue, 3.0), new Rect(0, 0, DesiredSize.Width - Margin.Left - Margin.Right, DesiredSize.Height - Margin.Top - Margin.Bottom));
// show the visual center
drawingContext.DrawEllipse(Brushes.Red, null, AlignReferencePoint, 3, 3);
}
/// <summary>
/// Called to draw on screen
/// </summary>
/// <param name="drawingContext">The drawind context in which we can draw</param>
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
FormattedText text = new FormattedText(OverlayedText, Thread.CurrentThread.CurrentUICulture, FlowDirection.LeftToRight, Typeface, FontSize, ForeGround);
drawingContext.DrawText(text, new Point(DesiredSize.Width / 2 - text.Width / 2, DesiredSize.Height / 2));
drawingContext.DrawRectangle(Color, Border, new Rect(new Point(0, 0), DesiredSize));
base.OnRender(drawingContext);
}
protected override void OnRender(System.Windows.Media.DrawingContext dc)
{
base.OnRender(dc);
if (this.playground == null)
{
return;
}
var xlength = this.playground.GetLength(1);
var ylength = this.playground.GetLength(0);
if (ylength == 0 || xlength == 0)
{
return;
}
double cellHeight = ActualHeight / xlength;
double cellWidth = ActualWidth / ylength;
cellHeight = Math.Floor(cellHeight);
cellWidth = Math.Floor(cellWidth);
if (cellHeight == 0 || cellWidth == 0)
{
FormattedText text = new FormattedText("Auflösung falsch gewählt", CultureInfo.InvariantCulture, FlowDirection.LeftToRight, new Typeface("Arial"), 12, Brushes.Black);
dc.DrawText(text, new Point(25, 25));
return;
}
for (int x = 0; x < ylength; x++)
{
for (int y = 0; y < xlength; y++)
{
var rect = new Rect(x * cellWidth, y * cellHeight, cellWidth, cellHeight);
if (this.playground[x, y] == true)
{
dc.DrawRectangle(Brushes.Blue, new Pen(), rect);
}
}
}
for (int x = 0; x <= ylength; x++)
{
var drawingWidth = ylength * cellWidth;
dc.DrawLine(new Pen(Brushes.LightGray, 1), new Point(0, x * cellHeight), new Point(drawingWidth, x * cellHeight));
}
for (int y = 0; y <= xlength; y++)
{
var drawingLength = xlength * cellHeight;
dc.DrawLine(new Pen(Brushes.LightGray, 1), new Point(y * cellWidth, 0), new Point(y * cellWidth, drawingLength));
}
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
if (_display != null)
{
if (_display.TextureMemory != null && _display.TextureMemory.IsDataAvailable)
{
drawingContext.DrawRectangle(CreateImageBrush(), null, _displayRect);
}
else if (_display.IsRunning)
{
drawingContext.DrawRectangle(Brushes.Black, null, _displayRect);
}
else if (_defaultImage != null)
{
drawingContext.DrawRectangle(_defaultImage, null, _displayRect);
}
}
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
MFD mfd = Visual as MFD;
if (mfd != null)
{
drawingContext.DrawRectangle(_bezel, null, _bezelRectangle);
}
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
AV8BDevice _av8bdevice = Visual as AV8BDevice;
if (_av8bdevice != null)
{
drawingContext.DrawRectangle(_bezel, null, _bezelRectangle);
}
}
/// <summary>
/// Called to draw on screen
/// </summary>
/// <param name="drawingContext">The drawind context in which we can draw</param>
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
Size size = new Size(
(DesiredSize.Width / ConfigurationManager.ProgramScale),
(DesiredSize.Height / ConfigurationManager.ProgramScale));
drawingContext.DrawRectangle(Color, Border, new Rect(startPoint, size));
base.OnRender(drawingContext);
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
TextDecoration profileText = Visual as TextDecoration;
if (profileText.FillBackground && profileText.BackgroundColor.A > 0)
{
drawingContext.DrawRectangle(_backgroundBrush, null, _rectangle);
}
profileText.Format.RenderText(drawingContext, _fontBrush, profileText.Text, _rectangle);
}
//static readonly ILog _log = LogManager.GetLogger(typeof(BorderAdorner));
//if (_log.IsDebugEnabled) { _log.DebugFormat("Starting {0}", MethodBase.GetCurrentMethod().ToString()); }
//if (_log.IsDebugEnabled) { _log.DebugFormat("Ending {0}", MethodBase.GetCurrentMethod().ToString()); }
protected override void OnRender(
System.Windows.Media.DrawingContext drawingContext)
{
if (drawingContext != null)
{
drawingContext.DrawRectangle(null, new Pen(Brushes.AliceBlue, 1),
new Rect(new Point(0, 0), DesiredSize));
base.OnRender(drawingContext);
}
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
drawingContext.DrawRectangle(background, new Pen(Brushes.White, 1), new Rect(new Point(0, 0), DesiredSize));
drawingContext.DrawText(new FormattedText(this.Message, CultureInfo.CurrentUICulture, FlowDirection.LeftToRight,
new Typeface("SegoeUI"),
20.0,
foreground),
new Point(10, 10));
base.OnRender(drawingContext);
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
base.OnRender(drawingContext);
drawingContext.DrawRectangle(Background, null, new Rect(0, 0, ActualWidth, ActualHeight));
if (writeableBitmap != null)
{
drawingContext.DrawDrawing(new ImageDrawing(writeableBitmap,
new Rect(0, 0, writeableBitmap.PixelWidth, writeableBitmap.PixelHeight)));
}
}