public static void DrawYAxes(LJD.Graphics g, Resources resources, PlotsDrawingData pdd, float yAxesAreaWidth, PlotsViewMetrics m)
{
float x = yAxesAreaWidth;
var font = resources.AxesFont;
foreach (var axis in pdd.YAxes)
{
float maxLabelWidth = 0;
foreach (var p in axis.Points)
{
var pt = new PointF(x - (p.IsMajorMark ? resources.MajorAxisMarkSize : resources.MinorAxisMarkSize), p.Position);
g.DrawLine(resources.AxesPen, pt, new PointF(x, p.Position));
if (p.Label != null)
{
g.DrawString(p.Label, font, resources.DataPointLabelBrush, pt, resources.YAxisPointLabelFormat);
}
maxLabelWidth = Math.Max(maxLabelWidth, g.MeasureString(p.Label ?? "", resources.AxesFont).Width);
}
x -= (resources.MajorAxisMarkSize + maxLabelWidth);
g.PushState();
g.TranslateTransform(x, m.Size.Height / 2);
g.RotateTransform(-90);
g.DrawString(axis.Label, resources.AxesFont, resources.DataPointLabelBrush, new PointF(0, 0), resources.YAxisLabelFormat);
g.PopState();
x -= (g.MeasureString(axis.Label, resources.AxesFont).Height + resources.YAxesPadding);
}
}
public IEnumerable <RoleCaptionMetrics> GetRoleCaptionsMetrics(LJD.Graphics g)
{
if (eventsHandler == null)
{
yield break;
}
foreach (var role in eventsHandler.RolesDrawInfo)
{
if (role.Bounds.Width < 2)
{
continue;
}
var sz = g.MeasureString(role.DisplayName, resources.Font, resources.RoleCaptionFormat, role.Bounds.Size);
float padding = 3;
sz.Width = Math.Min(
Math.Max(sz.Width + padding, role.Bounds.Height),
role.Bounds.Width
);
yield return(new RoleCaptionMetrics()
{
DrawInfo = role,
Box = new Rectangle(
role.X - (int)sz.Width / 2,
role.Bounds.Y,
(int)sz.Width,
role.Bounds.Height
),
IsLink = role.LogSourceTrigger != null,
IsFocused = role.ContainsFocusedMessage
});
}
}
public CaptionsMarginMetrics ComputeCaptionsMarginMetrics(
LJD.Graphics g,
IViewModel eventsHandler
)
{
var viewMetrics = this;
float maxTextWidth = 0;
bool needsFolding = false;
if (eventsHandler != null)
{
foreach (var a in eventsHandler.OnDrawActivities())
{
if (!string.IsNullOrEmpty(a.SequenceDiagramText))
{
var w = g.MeasureString(a.SequenceDiagramText, res.ActivitesCaptionsFont).Width;
maxTextWidth = Math.Max(maxTextWidth, w);
}
if (a.IsFolded != null)
{
needsFolding = true;
}
}
}
return(new CaptionsMarginMetrics()
{
SequenceDiagramAreaWidth = Math.Min((int)Math.Ceiling(maxTextWidth), viewMetrics.ActivitesCaptionsViewWidth / 2),
FoldingAreaWidth = needsFolding ? 10 : 0
});
}
void IView.UpdateFontDependentData(string fontName, LogFontSize fontSize)
{
if (drawContext.Font != null)
{
drawContext.Font.Dispose();
}
var oldDpp = drawContext.LineHeight > 0 ? ((IView)this).DisplayLinesPerPage : 0;
drawContext.Font = new LJD.Font(GetFontFamily(fontName).Name, ToFontEmSize(fontSize));
using (var nativeGraphics = CreateGraphics())
using (var tmp = new LJD.Graphics(nativeGraphics))
{
int count = 8 * 1024;
drawContext.CharSize = tmp.MeasureString(new string('0', count), drawContext.Font);
drawContext.CharWidthDblPrecision = (double)drawContext.CharSize.Width / (double)count;
drawContext.CharSize.Width /= (float)count;
drawContext.LineHeight = (int)Math.Floor(drawContext.CharSize.Height);
}
UpdateTimeAreaSize();
if (oldDpp != 0 && oldDpp != ((IView)this).DisplayLinesPerPage && viewEvents != null)
{
viewEvents.OnDisplayLinesPerPageChanged();
}
}
public static IEnumerable <YAxisMetrics> GetYAxesMetrics(LJD.Graphics g, Resources resources, PlotsDrawingData pdd)
{
foreach (var axis in pdd.YAxes)
{
float maxLabelWidth = 0;
foreach (var p in axis.Points)
{
maxLabelWidth = Math.Max(maxLabelWidth, g.MeasureString(p.Label ?? "", resources.AxesFont).Width);
}
float unitTextHeight = g.MeasureString(axis.Label, resources.AxesFont).Height;
yield return(new YAxisMetrics()
{
AxisData = axis,
Width = resources.MajorAxisMarkSize + maxLabelWidth + unitTextHeight + resources.YAxesPadding
});
}
}
public static void DrawMeasurer(
LJD.Graphics g,
ViewMetrics viewMetrics,
IViewEvents eventsHandler)
{
var drawInfo = eventsHandler.OnDrawMeasurer();
if (!drawInfo.MeasurerVisible)
{
return;
}
double viewWidth = viewMetrics.ActivitiesViewWidth;
int viewHeight = viewMetrics.ActivitiesViewHeight;
var x1 = Metrics.SafeGetScreenX(drawInfo.X1, viewWidth);
var x2 = Metrics.SafeGetScreenX(drawInfo.X2, viewWidth);
g.DrawLine(viewMetrics.MeasurerPen, x1, viewMetrics.MeasurerTop, x1, viewHeight);
g.DrawLine(viewMetrics.MeasurerPen, x2, viewMetrics.MeasurerTop, x2, viewHeight);
g.DrawLine(viewMetrics.MeasurerPen, x1, viewMetrics.MeasurerTop, x2, viewMetrics.MeasurerTop);
var textSz = g.MeasureString(drawInfo.Text, viewMetrics.MeasurerTextFont);
RectangleF textRect;
int textHPadding = 2;
if (textSz.Width < (x2 - x1 - 5))
{
textRect = new RectangleF(
(x2 + x1 - textSz.Width - textHPadding) / 2,
viewMetrics.MeasurerTop - textSz.Height / 2,
textSz.Width + textHPadding,
textSz.Height
);
}
else
{
textRect = new RectangleF(
x2 + 5,
viewMetrics.MeasurerTop - textSz.Height / 2,
textSz.Width + textHPadding,
textSz.Height
);
if (textRect.Right > viewMetrics.ActivitiesViewWidth)
{
textRect.X = x1 - 5 - textRect.Width;
}
}
g.FillRectangle(viewMetrics.MeasurerTextBoxBrush, textRect);
g.DrawRectangle(viewMetrics.MeasurerTextBoxPen, new RectangleF(textRect.X, textRect.Y, textRect.Width, textRect.Height));
g.DrawString(drawInfo.Text,
viewMetrics.MeasurerTextFont, viewMetrics.MeasurerTextBrush,
new PointF((textRect.X + textRect.Right) / 2, (textRect.Y + textRect.Bottom) / 2),
viewMetrics.MeasurerTextFormat);
}
public static void DrawXAxis(LJD.Graphics g, Resources resources, PlotsDrawingData pdd, float height)
{
var majorMarkerHeight = (height - g.MeasureString("123", resources.AxesFont).Height) * 3f / 4f;
var minorMarkerHeight = majorMarkerHeight / 2f;
foreach (var x in pdd.XAxis.Points)
{
g.DrawLine(
resources.AxesPen,
new PointF(x.Position, 0),
new PointF(x.Position, x.IsMajorMark ? majorMarkerHeight : minorMarkerHeight)
);
g.DrawString(x.Label, resources.AxesFont, resources.DataPointLabelBrush, new PointF(x.Position, height), resources.XAxisPointLabelFormat);
}
}
void IView.UpdateFontDependentData(string fontName, Appearance.LogFontSize fontSize)
{
if (drawContext.Font != null)
{
drawContext.Font.Dispose();
}
drawContext.Font = new LJD.Font("monaco", 12);
using (var tmp = new LJD.Graphics()) // todo: consider reusing with windows
{
int count = 8 * 1024;
drawContext.CharSize = tmp.MeasureString(new string('0', count), drawContext.Font);
drawContext.CharWidthDblPrecision = (double)drawContext.CharSize.Width / (double)count;
drawContext.CharSize.Width /= (float)count;
drawContext.LineHeight = (int)Math.Floor(drawContext.CharSize.Height);
}
UpdateTimeAreaSize();
}
public static int GetSequenceDiagramAreaMetrics(
LJD.Graphics g,
ViewMetrics viewMetrics,
IViewEvents eventsHandler
)
{
float maxTextWidth = 0;
if (eventsHandler != null)
{
foreach (var a in eventsHandler.OnDrawActivities())
{
if (!string.IsNullOrEmpty(a.SequenceDiagramText))
{
var w = g.MeasureString(a.SequenceDiagramText, viewMetrics.ActivitesCaptionsFont).Width;
maxTextWidth = Math.Max(maxTextWidth, w);
}
}
}
return(Math.Min((int)Math.Ceiling(maxTextWidth), viewMetrics.ActivitesCaptionsViewWidth / 2));
}
public static void DrawPlotsArea(
LJD.Graphics g,
Resources resources,
PlotsDrawingData pdd,
PlotsViewMetrics m
)
{
g.DrawRectangle(resources.AxesPen, new RectangleF(new PointF(), m.Size));
foreach (var x in pdd.XAxis.Points)
{
g.DrawLine(resources.GridPen, new PointF(x.Position, 0), new PointF(x.Position, m.Size.Height));
}
g.PushState();
g.EnableAntialiasing(true);
foreach (var s in pdd.TimeSeries)
{
var pen = resources.GetTimeSeriesPen(s.Color);
var prevPt = new PointF();
bool isFirstPt = true;
foreach (var pt in s.Points)
{
if (!isFirstPt && s.DrawLine)
{
g.DrawLine(pen, prevPt, pt);
}
prevPt = pt;
DrawPlotMarker(g, resources, pen, pt, s.Marker);
isFirstPt = false;
}
}
foreach (var e in pdd.Events)
{
if ((e.Type & EventDrawingData.EventType.Group) != 0)
{
var captionSz = g.MeasureString(e.Text, resources.GroupCaptionFont);
var round = 2f;
captionSz.Width += round * 2;
captionSz.Height += round * 2;
var captionRect = new RectangleF(
e.X + e.Width / 2 - captionSz.Width / 2, 1, captionSz.Width, captionSz.Height);
var vertLineRect = new RectangleF(e.X, captionRect.Top, e.Width, m.Size.Height);
if ((e.Type & EventDrawingData.EventType.ParsedEvent) != 0)
{
g.FillRectangle(resources.ParsedEventsGroupBrush, vertLineRect);
}
if ((e.Type & EventDrawingData.EventType.Bookmark) != 0)
{
g.FillRectangle(resources.BookmarksGroupGrush, vertLineRect);
}
g.FillRoundRectangle(LJD.Brushes.Red, captionRect, round);
g.DrawRoundRectangle(LJD.Pens.White, captionRect, round);
g.DrawString(e.Text, resources.GroupCaptionFont, LJD.Brushes.White,
new PointF(captionRect.X + round, captionRect.Y + round));
}
else
{
LJD.Pen pen;
LJD.Brush brush;
LJD.Image icon;
if ((e.Type & EventDrawingData.EventType.Bookmark) != 0)
{
pen = resources.BookmarkPen;
brush = resources.BookmarkBrush;
icon = resources.BookmarkIcon;
}
else
{
pen = resources.ParsedEventPen;
brush = resources.ParsedEventBrush;
icon = resources.ParsedEventIcon;
}
g.DrawLine(pen, new PointF(e.X, 0), new PointF(e.X, m.Size.Height));
if (icon != null)
{
float iconWidth = 10; // todo: hardcoded
g.DrawImage(icon, new RectangleF(
e.X - iconWidth / 2, 1, iconWidth, iconWidth * icon.Height / icon.Width));
}
if (e.Text != null)
{
g.PushState();
g.TranslateTransform(e.X, 6);
g.RotateTransform(-90);
g.DrawString(e.Text, resources.EventTextFont, brush,
new PointF(), resources.EventTextFormat);
g.PopState();
}
}
}
g.PopState();
if (pdd.FocusedMessageX != null)
{
g.DrawLine(LJD.Pens.Blue, new PointF(pdd.FocusedMessageX.Value, 0), new PointF(pdd.FocusedMessageX.Value, m.Size.Height));
}
pdd.UpdateThrottlingWarning();
}
public IEnumerable <EventMetrics> GetEventMetrics(LJD.Graphics g, IViewModel eventsHandler)
{
var viewMetrics = this;
double availableWidth = viewMetrics.ActivitiesViewWidth;
int lastEventRight = int.MinValue;
int overlappingEventsCount = 0;
foreach (var evt in eventsHandler.OnDrawEvents(DrawScope.VisibleRange))
{
if (evt.X < 0 || evt.X > 1)
{
continue;
}
EventMetrics m = new EventMetrics()
{
Event = evt
};
int eventLineTop = viewMetrics.RulersPanelHeight - 2;
var szF = g.MeasureString(evt.Caption, res.ActionCaptionFont);
var sz = new Size((int)szF.Width, (int)szF.Height);
int x = SafeGetScreenX(evt.X, availableWidth);
var bounds = new Rectangle(x - sz.Width / 2, eventLineTop - sz.Height, sz.Width, sz.Height);
bounds.Inflate(2, 0);
if (bounds.Left < lastEventRight)
{
++overlappingEventsCount;
bounds.Offset(lastEventRight - bounds.Left + 2, 0);
var mid = (bounds.Left + bounds.Right) / 2;
var y2 = eventLineTop + 5 * overlappingEventsCount;
m.VertLinePoints = new Point[]
{
new Point(mid, eventLineTop),
new Point(mid, y2),
new Point(x, y2),
new Point(x, viewMetrics.ActivitiesViewHeight)
};
}
else
{
overlappingEventsCount = 0;
m.VertLineA = new Point(x, eventLineTop);
m.VertLineB = new Point(x, viewMetrics.ActivitiesViewHeight);
}
m.CaptionRect = bounds;
m.CaptionDrawingOrigin = new Point((bounds.Left + bounds.Right) / 2, eventLineTop);
if (evt.Type == EventType.UserAction)
{
m.Icon = res.UserIcon;
}
else if (evt.Type == EventType.APICall)
{
m.Icon = res.APIIcon;
}
if (m.Icon != null)
{
var imgsz = m.Icon.GetSize(height: 14f).Scale(viewMetrics.DPIScale);
m.IconRect = new RectangleF(
m.CaptionDrawingOrigin.X - imgsz.Width / 2,
viewMetrics.RulersPanelHeight - imgsz.Height - viewMetrics.ActionLebelHeight,
imgsz.Width, imgsz.Height
);
}
lastEventRight = bounds.Right;
yield return(m);
}
}
public void DrawArrowsView(LJD.Graphics g, Size viewSize, Action <Rectangle> drawFocusRect)
{
foreach (var message in eventsHandler.ArrowsDrawInfo)
{
if (!message.IsFullyVisible)
{
continue;
}
if (message.SelectionState != ArrowSelectionState.NotSelected)
{
int y = message.Y;
int h = message.Height;
var r = new Rectangle(
0, y - h + 2,
viewSize.Width, h - 2
);
g.FillRectangle(resources.SelectedLineBrush, r);
if (message.SelectionState == ArrowSelectionState.FocusedSelectedArrow)
{
drawFocusRect(r);
}
}
}
foreach (var role in eventsHandler.RolesDrawInfo)
{
var x = role.X;
g.DrawLine(resources.RolePen, x, 0, x, viewSize.Height);
foreach (var eo in role.ExecutionOccurrences)
{
LJD.Brush fillBrush;
if (eo.DrawMode == ExecutionOccurrenceDrawMode.Normal)
{
fillBrush = eo.IsHighlighted ? resources.NormalHighlightedExecutionOccurrenceBrush : resources.NormalExecutionOccurrenceBrush;
}
else if (eo.DrawMode == ExecutionOccurrenceDrawMode.Activity)
{
fillBrush = eo.IsHighlighted ? resources.ActivityHighlightedExecutionOccurrenceBrush : resources.ActivityExecutionOccurrenceBrush;
}
else
{
continue;
}
g.FillRectangle(fillBrush, eo.Bounds);
g.DrawRectangle(eo.IsHighlighted ? resources.HighlightedExecutionOccurrencePen : resources.ExecutionOccurrencePen, eo.Bounds);
}
}
Action <string, LJD.Brush, LJD.Brush, RectangleF> drawTextHelper = (str, back, fore, textRect) =>
{
if (back != null)
{
var fillSz = g.MeasureString(str, resources.Font, resources.ArrowTextFormat, textRect.Size);
var fillRect = new RectangleF(textRect.X, textRect.Y + 4, fillSz.Width, textRect.Height - 5);
g.FillRectangle(back, fillRect);
}
g.DrawString(str, resources.Font, fore, textRect, resources.ArrowTextFormat);
};
Action <PointF, bool> drawArrow = (pt, leftToRight) => {
var pts = new List <PointF>(4);
pts.Add(pt);
foreach (var p in resources.ArrowEndShapePoints)
{
pts.Add(new PointF(pt.X + (leftToRight ? 1f : -1f) * p.X, pt.Y + p.Y));
}
g.FillPolygon(resources.NormalArrowTextBrush, pts.ToArray());
};
foreach (var message in eventsHandler.ArrowsDrawInfo)
{
int y = message.Y;
int x1 = message.FromX;
int x2 = message.ToX;
int h = message.Height;
int w = message.Width;
int padding = message.TextPadding;
var backBrush = message.SelectionState != ArrowSelectionState.NotSelected ? resources.SelectedLineBrush : resources.ControlBackgroundBrush;
var textBrush = message.Color == ArrowColor.Error ? resources.ErrorArrowTextBrush : resources.NormalArrowTextBrush;
if (message.Mode == ArrowDrawMode.Arrow ||
message.Mode == ArrowDrawMode.DottedArrow)
{
var pen = !message.IsHighlighted ?
(message.Mode == ArrowDrawMode.Arrow ? resources.RequestPen : resources.ResponsePen) :
(message.Mode == ArrowDrawMode.Arrow ? resources.HighlightedRequestPen : resources.HighlightedResponsePen);
if (x1 != x2)
{
if (message.IsFullyVisible)
{
drawTextHelper(
message.DisplayName,
backBrush,
textBrush,
new RectangleF(
Math.Min(x1, x2) + padding, y - h,
Math.Abs(x1 - x2) - padding * 2, h
)
);
}
var nonHorizontal = message.NonHorizontalDrawingData;
if (nonHorizontal != null)
{
g.DrawLines(
pen,
new[]
{
new Point(x1, y),
new Point(nonHorizontal.VerticalLineX, y),
new Point(nonHorizontal.VerticalLineX, nonHorizontal.Y),
new Point(nonHorizontal.ToX, nonHorizontal.Y)
}
);
drawArrow(new PointF(nonHorizontal.ToX, nonHorizontal.Y), x2 > x1);
}
else
{
if (message.IsFullyVisible)
{
g.DrawLine(
pen,
x1, y,
x2, y
);
drawArrow(new PointF(x2, y), x2 > x1);
}
}
}
else
{
var midY = y - h / 2;
var loopW = 10;
var loopH = 10;
drawTextHelper(
message.DisplayName,
backBrush,
textBrush,
new RectangleF(
x1 + loopW + padding, y - h,
message.Width - (loopW + padding * 2), h
)
);
g.DrawLines(
pen,
new[]
{
new Point(x1, midY - loopH / 2),
new Point(x1 + loopW, midY - loopH / 2),
new Point(x1 + loopW, midY + loopH / 2),
new Point(x1, midY + loopH / 2),
}
);
drawArrow(new PointF(x1, midY + loopH / 2), false);
}
}
else if (message.Mode == ArrowDrawMode.Bookmark)
{
if (!message.IsFullyVisible)
{
continue;
}
float radius = h / 4f;
var textRect = new RectangleF(
message.MinX - w / 2 + padding, y - h,
(message.MaxX - message.MinX + w) - padding * 2, h
);
var sz = g.MeasureString("ABC", resources.Font, resources.ArrowTextFormat, textRect.Size).ToSize();
var r = new RectangleF(textRect.X, y - sz.Height - 1, textRect.Width, sz.Height);
r.Inflate(radius, 0);
g.PushState();
g.EnableAntialiasing(true);
g.FillRoundRectangle(resources.BookmarkArrowBackgroundBrush, r, radius);
g.DrawRoundRectangle(resources.BookmarkArrowPen, r, radius);
g.PopState();
SizeF q = new SizeF(3, 3).Scale(resources.DpiScale);
if (x1 - q.Width > r.Left && x1 + q.Width < r.Right)
{
PointF[] pts;
pts = new []
{
new PointF(x1 - q.Width, r.Top + r.Height / 2),
new PointF(x1 - q.Width, r.Top),
new PointF(x1, r.Top - q.Height),
new PointF(x1 + q.Width, r.Top),
new PointF(x1 + q.Width, r.Top + r.Height / 2),
};
g.FillPolygon(resources.BookmarkArrowBackgroundBrush, pts);
g.DrawLines(resources.BookmarkArrowPen, pts.Skip(1).Take(3).ToArray());
pts = new []
{
new PointF(x1 + q.Width, r.Bottom - r.Height / 2),
new PointF(x1 + q.Width, r.Bottom),
new PointF(x1, r.Bottom + q.Height),
new PointF(x1 - q.Width, r.Bottom),
new PointF(x1 - q.Width, r.Bottom - r.Height / 2),
};
g.FillPolygon(resources.BookmarkArrowBackgroundBrush, pts);
g.DrawLines(resources.BookmarkArrowPen, pts.Skip(1).Take(3).ToArray());
}
drawTextHelper(
message.DisplayName,
null,
textBrush,
textRect
);
}
else if (message.Mode == ArrowDrawMode.UserAction ||
message.Mode == ArrowDrawMode.StateChange ||
message.Mode == ArrowDrawMode.APICall ||
message.Mode == ArrowDrawMode.ActivityLabel)
{
if (!message.IsFullyVisible)
{
continue;
}
var icon = message.Mode == ArrowDrawMode.UserAction ? resources.UserActionImage : null;
float radius = h / 4f;
var r = new RectangleF(
x1 - (w - radius), y - h,
(w - radius) * 2, h
);
var sz = g.MeasureString(message.DisplayName, resources.Font, resources.UserActionTextFormat, r.Size);
var szh = sz.Height;
var boxRect = new RectangleF(
x1 - sz.Width / 2, y - szh - 1,
sz.Width, szh
);
boxRect.Inflate(radius, 0);
g.PushState();
g.EnableAntialiasing(true);
LJD.Brush backgroundBrush = null;
LJD.Pen strokePen = resources.UserActionFramePen;
if (message.Mode == ArrowDrawMode.UserAction || message.Mode == ArrowDrawMode.APICall)
{
backgroundBrush = resources.UserActionBrush;
}
else if (message.Mode == ArrowDrawMode.StateChange)
{
backgroundBrush = resources.StateChangeBrush;
}
else if (message.Mode == ArrowDrawMode.ActivityLabel)
{
backgroundBrush = resources.ActivityExecutionOccurrenceBrush;
if (message.IsHighlighted)
{
strokePen = resources.HighlightedExecutionOccurrencePen;
}
}
g.FillRoundRectangle(
backgroundBrush,
boxRect,
radius
);
g.DrawRoundRectangle(
strokePen,
boxRect,
radius
);
g.PopState();
g.DrawString(message.DisplayName, resources.Font,
textBrush, boxRect, resources.UserActionTextFormat);
if (icon != null)
{
var iconsz = icon.GetSize(width: 10f).Scale(resources.DpiScale);
g.DrawImage(
icon,
new RectangleF(
(int)(boxRect.Left - iconsz.Width * 1.3f),
(int)(boxRect.Y + (boxRect.Height - iconsz.Height) / 2),
iconsz.Width,
iconsz.Height
)
);
}
}
}
}
void UpdateViewMetrics()
{
viewMetrics.RulersPanelHeight = (int)searchTextBoxPlaceholder.Frame.Bottom;
viewMetrics.ActivitiesViewWidth = (int)activitiesView.Bounds.Width;
viewMetrics.ActivitiesViewHeight = (int)activitiesView.Bounds.Height;
viewMetrics.ActivitesCaptionsViewWidth = (int)captionsView.Bounds.Width;
viewMetrics.ActivitesCaptionsViewHeight = (int)captionsView.Bounds.Height;
viewMetrics.NavigationPanelWidth = (int)navigatorView.Bounds.Width;
viewMetrics.NavigationPanelHeight = (int)navigatorView.Bounds.Height;
if (viewMetrics.LineHeight == 0) // very first update
{
var sysFont = NSFont.SystemFontOfSize(NSFont.SystemFontSize);
var normalFont = new LJD.Font(sysFont.FamilyName, (float)NSFont.SystemFontSize);
var smallFont = new LJD.Font(sysFont.FamilyName, (float)NSFont.SmallSystemFontSize);
using (var g = new LJD.Graphics())
viewMetrics.LineHeight = (int)g.MeasureString("ABC012", normalFont).Height;
viewMetrics.ActivitesCaptionsFont = normalFont;
viewMetrics.ActivitesCaptionsBrush = new LJD.Brush(Color.Black);
var selectedLineColor = Color.FromArgb(187, 196, 221);
viewMetrics.SelectedLineBrush = new LJD.Brush(selectedLineColor);
viewMetrics.ErrorLineBrush = new LJD.Brush(Color.FromArgb(255, 255, 170, 170));
viewMetrics.RulerLinePen = new LJD.Pen(Color.LightGray, 1);
viewMetrics.RulerMarkFont = smallFont;
viewMetrics.RulerMarkBrush = new LJD.Brush(Color.Black);
viewMetrics.ActivitiesTopBoundPen = new LJD.Pen(Color.Gray, 1);
viewMetrics.ProcedureBrush = new LJD.Brush(Color.LightBlue);
viewMetrics.LifetimeBrush = new LJD.Brush(Color.LightGreen);
viewMetrics.NetworkMessageBrush = new LJD.Brush(Color.LightSalmon);
viewMetrics.UnknownActivityBrush = new LJD.Brush(Color.LightGray);
viewMetrics.MilestonePen = new LJD.Pen(Color.FromArgb(180, Color.SteelBlue), 3);
viewMetrics.ActivityBarBoundsPen = new LJD.Pen(Color.Gray, 0.5f);
viewMetrics.ActivitiesConnectorPen = new LJD.Pen(Color.DarkGray, 1, new [] { 1f, 1f });
viewMetrics.PhaseBrushes = new LJD.Brush[]
{
new LJD.Brush(Color.FromArgb(255, 170, 170, 170)),
new LJD.Brush(Color.FromArgb(255, 0, 150, 136)),
new LJD.Brush(Color.FromArgb(255, 63, 72, 204)),
new LJD.Brush(Color.FromArgb(255, 34, 175, 76)),
};
viewMetrics.UserEventPen = new LJD.Pen(Color.Salmon, 2);
viewMetrics.EventRectBrush = new LJD.Brush(Color.Salmon);
viewMetrics.EventRectPen = new LJD.Pen(Color.Gray, 1);
viewMetrics.EventCaptionBrush = new LJD.Brush(Color.Black);
viewMetrics.EventCaptionFont = smallFont;
viewMetrics.ActionLebelHeight = 17;
viewMetrics.EventCaptionStringFormat = new LJD.StringFormat(StringAlignment.Center, StringAlignment.Far);
viewMetrics.ActionCaptionFont = smallFont;
viewMetrics.BookmarkPen = new LJD.Pen(Color.FromArgb(0x5b, 0x87, 0xe0), 1);
viewMetrics.BookmarkIcon = new LJD.Image(NSImage.ImageNamed("TimelineBookmark.png"));
viewMetrics.UserIcon = new LJD.Image(NSImage.ImageNamed("UserAction.png"));
viewMetrics.APIIcon = new LJD.Image(NSImage.ImageNamed("APICall.png"));
viewMetrics.FocusedMessageLineTop = new LJD.Image(NSImage.ImageNamed("FocusedMsgSlaveVert.png"));
viewMetrics.FocusedMessagePen = new LJD.Pen(Color.Blue, 1);
viewMetrics.MeasurerTop = 25;
viewMetrics.MeasurerPen = new LJD.Pen(Color.DarkGreen, 1f, new[] { 4f, 2f });
viewMetrics.MeasurerTextFont = smallFont;
viewMetrics.MeasurerTextBrush = new LJD.Brush(Color.Black);
viewMetrics.MeasurerTextBoxBrush = new LJD.Brush(Color.White);
viewMetrics.MeasurerTextBoxPen = new LJD.Pen(Color.DarkGreen, 1f);
viewMetrics.MeasurerTextFormat = new LJD.StringFormat(StringAlignment.Center, StringAlignment.Center);
viewMetrics.NavigationPanel_InvisibleBackground = new LJD.Brush(Color.FromArgb(235, 235, 235));
viewMetrics.NavigationPanel_VisibleBackground = new LJD.Brush(Color.White);
viewMetrics.VisibleRangePen = new LJD.Pen(Color.Gray, 1f);
viewMetrics.SystemControlBrush = viewMetrics.NavigationPanel_InvisibleBackground;
viewMetrics.ActivityBarRectPaddingY = 5;
viewMetrics.TriggerLinkWidth = 8;
viewMetrics.DistnanceBetweenRulerMarks = 40;
viewMetrics.VisibleRangeResizerWidth = 8;
}
viewMetrics.VScrollBarValue = (int)(vertScroller.DoubleValue * VertScrollerValueRange);
}
