protected override bool OnDrawn(Cairo.Context cr)
{
if (this.isDirty)
{
this.Rebuild();
}
bool baseDrawnResult = base.OnDrawn(cr);
cr.SetFontSize(FONT_HEIGHT);
cr.SelectFontFace("Mono", FontSlant.Normal, FontWeight.Normal);
cr.Rectangle(0.0, 0.0, this.allocRect.Width, this.allocRect.Height);
cr.SetSourceRGB(1, 1, 1);
cr.Fill();
var gradient = new LinearGradient(0.0, 0.0, 0.0, this.allocRect.Height);
gradient.AddColorStopRgb(0.0, new Color(0.4, 0.4, 0.4));
gradient.AddColorStopRgb(0.1, new Color(1.0, 1.0, 1.0));
gradient.AddColorStopRgb(0.2, new Color(0.6, 0.6, 0.6));
gradient.AddColorStopRgb(1.0, new Color(0.1, 0.1, 0.1));
cr.LineWidth = 1;
foreach (var box in this.boxen)
{
this.RoundedRect(cr, box.Rect, 4.0);
cr.SetSource(gradient);
cr.FillPreserve();
cr.SetSourceRGB(0, 0, 0);
cr.Stroke();
int x = (int)(box.Rect.X + TAGBOX_PADDING * 2 + TAGBOX_XSIZE);
int y = (int)(box.Rect.Y + box.Rect.Height / 2 + cr.FontExtents.Height / 2 - cr.FontExtents.Descent / 2);
cr.MoveTo(x, y);
cr.TextPath(box.Tag);
cr.SetSourceRGB(1.0, 1.0, 1.0);
cr.Fill();
cr.MoveTo(box.Rect.X + TAGBOX_PADDING + TAGBOX_XOFFSET, box.Rect.Y + TAGBOX_PADDING + TAGBOX_XOFFSET);
cr.RelLineTo(TAGBOX_XSIZE - TAGBOX_XOFFSET * 2, TAGBOX_XSIZE - TAGBOX_XOFFSET * 2);
cr.MoveTo(box.Rect.X + TAGBOX_PADDING + TAGBOX_XOFFSET, box.Rect.Y + TAGBOX_PADDING + TAGBOX_XSIZE - TAGBOX_XOFFSET);
cr.RelLineTo(TAGBOX_XSIZE - TAGBOX_XOFFSET * 2, -TAGBOX_XSIZE + TAGBOX_XOFFSET * 2);
cr.Stroke();
}
return(baseDrawnResult);
}
private void DrawState(Context c)
{
State s = CheckState();
LinearGradient GradientOutline = new LinearGradient(x + sx - 1, y + sy - 3, x + sx + 1, y + sy + 3);
GradientOutline.AddColorStopRgb(0, new Color(0.06, 0.06, 0.627));
GradientOutline.AddColorStopRgb(1, new Color(0.06, 0.06, 0.25));
LinearGradient GradientInside = new LinearGradient(x + sx - 2, y + sy - 2, x + sx - 1, y + sy + 1);
if (s == State.NotReady)
{
GradientInside.AddColorStopRgb(0, new Color(0.5, 0.5, 0.5));
GradientInside.AddColorStopRgb(1, new Color(0.06, 0.06, 0.06));
}
else if (s == State.Bad)
{
GradientInside.AddColorStopRgb(0, new Color(1, 0.25, 0.25));
GradientInside.AddColorStopRgb(1, new Color(0.627, 0.03, 0.03));
}
else if (s == State.Good)
{
GradientInside.AddColorStopRgb(0, new Color(0.5, 1, 0.5));
GradientInside.AddColorStopRgb(1, new Color(0.25, 0.75, 0.25));
}
else
{
GradientInside.AddColorStopRgb(0, new Color(1, 0.75, 0));
GradientInside.AddColorStopRgb(1, new Color(1, 0.5, 0));
}
c.Pattern = GradientInside;
c.Arc(x + sx, y + sy, 4, 0, 2 * Math.PI);
c.FillPreserve();
c.Pattern = GradientOutline;
c.Stroke();
c.Color = new Color(1, 1, 1, 0.25);
c.Arc(x + sx, y + sy, 3, 0, 2 * Math.PI);
c.Stroke();
}
private void DoDraw(Gdk.Window window, Rectangle[] rects, double borderWidth)
{
Context cr = Gdk.CairoHelper.Create(window);
// draw progress
Color color1 = ChangeColorBrightness(this.ForeColor, 0.25f);
Color color2 = ChangeColorBrightness(this.ForeColor, -0.25f);
// a linear gradient for progress bar fill
var grd = new LinearGradient(0, 0, _direction == DirectionMode.Horizontal ? 1 : Allocation.Width, _direction == DirectionMode.Horizontal ? Allocation.Height : 1);
grd.AddColorStopRgb(0, color1);
grd.AddColorStopRgb(1, color2);
if (_direction == DirectionMode.Horizontal)
{
DrawRectangleH(cr, 0, Allocation.Height, grd);
}
else
{
DrawRectangleV(cr, 0, Allocation.Width, grd);
}
grd.Dispose();
// draw border around widget
// - sets line width to 2 points
cr.LineWidth = 2;
// - set brush/source color
cr.SetSourceRGBA(0, 0, 0, 1);
// - draw a virtual rect
cr.Rectangle(new Rectangle(cr.LineWidth, cr.LineWidth, Allocation.Width - cr.LineWidth, Allocation.Height - cr.LineWidth));
// - stroke it.
cr.Stroke();
cr.GetTarget().Dispose();
cr.Dispose();
}
protected override void PaintWidget(Cairo.Context ctx, int w, int h)
{
ctx.SetFill(0.0d, 0.0d, 0.0d);
ctx.Rectangle(0.0d, Offset, w, h - Offset);
ctx.Fill();
ctx.SetFill(BlueprintStyle.BluePrint);
ctx.Rectangle(0.0d, 0.0d, w, Offset);
ctx.Fill();
double wr = w - 2.0d * Offset;
double ew = wr / (max - min + 1 + shaft * (max - min));
this.flapWidth = ew;
double xc = Offset;
for (int i = min; i <= max; i++)
{
if (i != current)
{
ctx.Rectangle(xc, Offset, ew, h - 2.0d * Offset);
}
xc += (1.0d + shaft) * ew;
}
ctx.FillPreserve();
LinearGradient p = new LinearGradient(0.0d, Offset, 0.0d, Offset + 10.0d);
double fctr = 0.5d;
for (double y = 0.0d; y <= 1.0d; y += 0.1d)
{
p.AddColorStopRgb(y, new Color(fctr * BlueprintStyle.BluePrintShadow.R, fctr * BlueprintStyle.BluePrintShadow.G, fctr * BlueprintStyle.BluePrintShadow.B));
fctr += 0.05d;
}
ctx.SetFill(p);
ctx.Fill();
ctx.Rectangle(Offset + (1.0d + shaft) * ew * (current - min), Offset, ew, h - 2.0d * Offset);
ctx.SetFill(BlueprintStyle.BluePrint);
ctx.Fill();
xc = Offset;
ctx.SetFill(BlueprintStyle.HardWhite);
ctx.MoveTo(0.0d, Offset);
ctx.LineTo(Offset, Offset);
for (int i = min; i <= max; i++)
{
ctx.LineTo(xc, h - Offset);
ctx.LineTo(xc + ew, h - Offset);
ctx.LineTo(xc + ew, Offset);
xc += (1.0d + shaft) * ew;
if (i < max)
{
ctx.LineTo(xc, Offset);
}
}
ctx.LineTo(w - Offset, Offset);
ctx.LineTo(w, Offset);
ctx.MoveTo(Offset, Offset);
ctx.LineTo(Offset + (1.0d + shaft) * ew * (current - min), Offset);
ctx.MoveTo(w - Offset, Offset);
ctx.LineTo(w - Offset + (1.0d + shaft) * ew * (current - max), Offset);
ctx.Stroke();
xc = Offset + 0.5d * ew;
IEnumerable <string> namei = this.names.Skip(this.min);
IEnumerator <string> enume = namei.GetEnumerator();
for (int i = min; i <= max && enume.MoveNext(); i++)
{
string name = enume.Current;
if (name != null)
{
#if PANGO
Pango.Layout pglay = Pango.CairoHelper.CreateLayout(ctx);
pglay.SetText(name);
Pango.Rectangle ra, rb;
pglay.GetExtents(out ra, out rb);
double tew = rb.Width / 1024.0d;
double teh = rb.Height / 1024.0d;
#else
TextExtents te = ctx.TextExtents(name);
double tew = te.Width;
double teh = te.Height;
#endif
ctx.MoveTo(xc - 0.5d * tew, 0.5d * (h + teh));
ctx.ShowText(name);
xc += (1.0d + shaft) * ew;
}
}
}
private void DrawClock(Context c)
{
LinearGradient g;
c.LineWidth = 1;
c.Save();
c.Translate(x + cx, y + cy);
// shadow
c.Color = new Color(0, 0, 0, 0.1);
c.Arc(0, 0, 14, 0, 2 * Math.PI);
c.Fill();
c.Arc(0, 0, 13, 0, 2 * Math.PI);
c.Fill();
// background
c.Arc(0, 0, 12, 0, 2 * Math.PI);
c.Color = new Color(0.525, 0.525, 0.525);
c.FillPreserve();
c.Color = new Color(0.455, 0.455, 0.455);
c.Stroke();
// outline
c.Color = new Color(1, 1, 1, 0.25);
c.Arc(0, 0, 11, 0, 2 * Math.PI);
c.Stroke();
// clock face
c.Arc(0, 0, 8, 0, 2 * Math.PI);
g = new LinearGradient(7, 7, -7, -7);
g.AddColorStopRgb(0, new Color(0.796, 0.796, 0.796));
g.AddColorStopRgb(1, new Color(1, 1, 1));
c.Pattern = g;
c.FillPreserve();
g = new LinearGradient(7, 7, -7, -7);
g.AddColorStopRgb(0, new Color(1, 1, 1));
g.AddColorStopRgb(1, new Color(0.627, 0.627, 0.627));
c.Pattern = g;
c.Stroke();
// hand center
c.LineWidth = 0.5;
c.Arc(0.5, 0.5, 1.25, 0, 2 * Math.PI);
c.Color = new Color(0.95, 0.95, 0.95);
c.FillPreserve();
c.Color = new Color(0.1, 0.1, 0.1);
c.Stroke();
// minute hand
c.MoveTo(0.5 + Math.Sin(-1.15) * 1.5, 0.5 + Math.Cos(-1.15) * 1.5);
c.LineTo(0.5 + Math.Sin(-1.15) * 6.5, 0.5 + Math.Cos(-1.15) * 6.5);
c.Stroke();
// hour hand
c.LineWidth = 0.75;
c.MoveTo(0.5 + Math.Sin(1.15) * 1.5, 0.5 + Math.Cos(1.15) * 1.5);
c.LineTo(0.5 + Math.Sin(1.15) * 5, 0.5 + Math.Cos(1.15) * 5);
c.Stroke();
// hour markers
c.LineWidth = 1;
c.Arc(0.5, 6.5, 0.75, 0, 2 * Math.PI);
c.Color = new Color(0.058, 0.058, 0.058);
c.Fill();
c.Arc(0.5, -5.5, 0.75, 0, 2 * Math.PI);
c.Color = new Color(0.44, 0.44, 0.44);
c.Fill();
c.Arc(6.5, 0.5, 0.75, 0, 2 * Math.PI);
c.Color = new Color(0.113, 0.113, 0.113);
c.Fill();
c.Arc(-5.5, 0.5, 0.75, 0, 2 * Math.PI);
c.Color = new Color(0.38, 0.38, 0.38);
c.Fill();
c.Restore();
}
public static void GenerateGraph(List <ResultDbEntry> resultList, string filename)
{
// FIXME Exception if more than 50 results...
ImageSurface surface = new ImageSurface(Format.Rgb24, 103, 52);
Context context = new Context(surface);
// Fill with grad
LinearGradient grad = new LinearGradient(0.0, 0.0, 0.0, 52.0);
grad.AddColorStopRgb(0.0, new Color(1.0, 1.0, 1.0));
grad.AddColorStopRgb(1.0, new Color(0.8, 0.8, 0.9));
context.Pattern = grad;
context.Paint();
// Frame
context.SetSourceRGB(0, 0, 0);
context.LineWidth = 1.0;
context.Rectangle(0.5, 0.5, 102.0, 51.0);
context.Stroke();
long denominator = (long)(FindBiggestResult(resultList) * 1.2);
context.LineWidth = 1.5;
// FIXME Reverse to copy
resultList.Reverse();
double x = 100.5 - ((resultList.Count - 1) * 2.0);
bool hasPrevResult = false;
long prevResult = 0;
foreach (ResultDbEntry entry in resultList)
{
if (entry.Failure)
{
x += 2.0;
continue;
}
double sz = ((double)entry.Time / denominator) * 50.0;
if (hasPrevResult && UtilFu.GetValueDifference(prevResult, entry.Time) > 0.1)
{
context.SetSourceRGB(1.0, 0.0, 0.0);
}
else if (hasPrevResult && UtilFu.GetValueDifference(prevResult, entry.Time) < -0.1)
{
context.SetSourceRGB(0.0, 1.0, 0.0);
}
else
{
context.SetSourceRGB(0.4, 0.4, 0.4);
}
context.MoveTo(x, 51);
context.LineTo(x, 51 - sz);
context.Stroke();
x += 2.0;
hasPrevResult = true;
prevResult = entry.Time;
}
surface.WriteToPng(filename);
resultList.Reverse();
((IDisposable)context).Dispose();
((IDisposable)surface).Dispose();
}
/// <summary>Draws a button.</summary>
public void DrawButton(Context cr, Rectangle bodyAllocation, ButtonState state, double roundSize, double lineWidth, double arrowSize, double arrowPadding, bool drawSeparator, BaseButton widget)
{
double lineWidth05 = lineWidth / 2;
double lineWidth15 = lineWidth05 * 3;
bool upLeft = true, upRight = true, downRight = true, downLeft = true;
switch (widget.GroupStyle)
{
case GroupStyle.Left:
upRight = downRight = false;
break;
case GroupStyle.Center:
upLeft = downLeft = upRight = downRight = false;
break;
case GroupStyle.Right:
upLeft = downLeft = false;
break;
}
cr.LineWidth = lineWidth;
if (state == ButtonState.Pressed || state == ButtonState.Hover)
{
LinearGradient bodyPattern, innerBorderPattern;
Color borderColor;
if (state == ButtonState.Pressed)
{
bodyPattern = new LinearGradient(bodyAllocation.X, bodyAllocation.Y, bodyAllocation.X, bodyAllocation.Y + bodyAllocation.Height);
bodyPattern.AddColorStopRgb(0.0, new Color(0.996, 0.847, 0.667));
bodyPattern.AddColorStopRgb(0.37, new Color(0.984, 0.710, 0.396));
bodyPattern.AddColorStopRgb(0.43, new Color(0.980, 0.616, 0.204));
bodyPattern.AddColorStopRgb(1.0, new Color(0.992, 0.933, 0.667));
innerBorderPattern = new LinearGradient(bodyAllocation.X, bodyAllocation.Y, bodyAllocation.X + bodyAllocation.Width, bodyAllocation.Y + bodyAllocation.Height);
innerBorderPattern.AddColorStop(0.0, new Color(0.876, 0.718, 0.533, 1));
innerBorderPattern.AddColorStop(1.0, new Color(0.876, 0.718, 0.533, 0));
borderColor = new Color(0.671, 0.631, 0.549);
}
else
{
bodyPattern = new LinearGradient(bodyAllocation.X, bodyAllocation.Y, bodyAllocation.X, bodyAllocation.Y + bodyAllocation.Height);
bodyPattern.AddColorStopRgb(0.0, new Color(1, 0.996, 0.890));
bodyPattern.AddColorStopRgb(0.37, new Color(1, 0.906, 0.592));
bodyPattern.AddColorStopRgb(0.43, new Color(1, 0.843, 0.314));
bodyPattern.AddColorStopRgb(1.0, new Color(1, 0.906, 0.588));
innerBorderPattern = new LinearGradient(bodyAllocation.X, bodyAllocation.Y, bodyAllocation.X + bodyAllocation.Width, bodyAllocation.Y + bodyAllocation.Height);
innerBorderPattern.AddColorStop(0.0, new Color(1, 1, 0.969, 1));
innerBorderPattern.AddColorStop(1.0, new Color(1, 1, 0.969, 0));
borderColor = new Color(0.824, 0.753, 0.553);
}
double x0 = bodyAllocation.X + lineWidth05, y0 = bodyAllocation.Y + lineWidth05;
double x1 = bodyAllocation.X + bodyAllocation.Width - lineWidth05, y1 = bodyAllocation.Y + bodyAllocation.Height - lineWidth05;
if (upLeft)
{
cr.MoveTo(x0 + roundSize, y0);
}
else
{
cr.MoveTo(x0, y0);
}
if (upRight)
{
cr.Arc(x1 - roundSize, y0 + roundSize, roundSize, 1.5 * Math.PI, 0);
}
else
{
cr.LineTo(x1, y0);
}
if (downRight)
{
cr.Arc(x1 - roundSize, y1 - roundSize, roundSize, 0, 0.5 * Math.PI);
}
else
{
cr.LineTo(x1, y1);
}
if (downLeft)
{
cr.Arc(x0 + roundSize, y1 - roundSize, roundSize, 0.5 * Math.PI, Math.PI);
}
else
{
cr.LineTo(x0, y1);
}
if (upLeft)
{
cr.Arc(x0 + roundSize, y0 + roundSize, roundSize, Math.PI, 1.5 * Math.PI);
}
else
{
cr.LineTo(x0, y0);
}
cr.Pattern = bodyPattern;
cr.Fill();
x0 = bodyAllocation.X + lineWidth15; y0 = bodyAllocation.Y + lineWidth15;
x1 = bodyAllocation.X + bodyAllocation.Width - lineWidth15; y1 = bodyAllocation.Y + bodyAllocation.Height - lineWidth15;
double roundSizeMinusLineWidth = roundSize - lineWidth;
if (widget.GroupStyle != GroupStyle.Left)
{
x0 -= lineWidth;
}
if (upLeft)
{
cr.MoveTo(x0 + roundSizeMinusLineWidth, y0);
}
else
{
cr.MoveTo(x0, y0);
}
if (upRight)
{
cr.Arc(x1 - roundSizeMinusLineWidth, y0 + roundSizeMinusLineWidth, roundSizeMinusLineWidth, 1.5 * Math.PI, 0);
}
else
{
cr.LineTo(x1, y0);
}
if (downRight)
{
cr.Arc(x1 - roundSizeMinusLineWidth, y1 - roundSizeMinusLineWidth, roundSizeMinusLineWidth, 0, 0.5 * Math.PI);
}
else
{
cr.LineTo(x1, y1);
}
if (downLeft)
{
cr.Arc(x0 + roundSizeMinusLineWidth, y1 - roundSizeMinusLineWidth, roundSizeMinusLineWidth, 0.5 * Math.PI, Math.PI);
}
else
{
cr.LineTo(x0, y1);
}
if (upLeft)
{
cr.Arc(x0 + roundSizeMinusLineWidth, y0 + roundSizeMinusLineWidth, roundSizeMinusLineWidth, Math.PI, 1.5 * Math.PI);
}
else
{
cr.LineTo(x0, y0);
}
if (widget.GroupStyle != GroupStyle.Left)
{
x0 += lineWidth;
}
cr.Pattern = innerBorderPattern;
cr.Stroke();
x0 = bodyAllocation.X + lineWidth05; y0 = bodyAllocation.Y + lineWidth05;
x1 = bodyAllocation.X + bodyAllocation.Width - lineWidth05; y1 = bodyAllocation.Y + bodyAllocation.Height - lineWidth05;
if (upLeft)
{
cr.MoveTo(x0 + roundSize, y0);
}
else
{
cr.MoveTo(x0, y0);
}
if (upRight)
{
cr.Arc(x1 - roundSize, y0 + roundSize, roundSize, 1.5 * Math.PI, 0);
}
else
{
cr.LineTo(x1, y0);
}
if (downRight)
{
cr.Arc(x1 - roundSize, y1 - roundSize, roundSize, 0, 0.5 * Math.PI);
}
else
{
cr.LineTo(x1, y1);
}
if (downLeft)
{
cr.Arc(x0 + roundSize, y1 - roundSize, roundSize, 0.5 * Math.PI, Math.PI);
}
else
{
cr.LineTo(x0, y1);
}
if (widget.GroupStyle == GroupStyle.Left)
{
if (upLeft)
{
cr.Arc(x0 + roundSize, y0 + roundSize, roundSize, Math.PI, 1.5 * Math.PI);
}
else
{
cr.LineTo(x0, y0);
}
}
cr.Color = borderColor;
cr.Stroke();
}
else if (widget.DrawBackground)
{
LinearGradient bodyPattern = new LinearGradient(bodyAllocation.X, bodyAllocation.Y, bodyAllocation.X, bodyAllocation.Y + bodyAllocation.Height);
bodyPattern.AddColorStop(0.0, new Color(1, 1, 1, 0.7));
bodyPattern.AddColorStop(0.37, new Color(1, 1, 1, 0.2));
bodyPattern.AddColorStop(0.43, new Color(1, 1, 1, 0.2));
bodyPattern.AddColorStop(1.0, new Color(1, 1, 1, 0.7));
double x0 = bodyAllocation.X + lineWidth05, y0 = bodyAllocation.Y + lineWidth05;
double x1 = bodyAllocation.X + bodyAllocation.Width - lineWidth05, y1 = bodyAllocation.Y + bodyAllocation.Height - lineWidth05;
if (upLeft)
{
cr.MoveTo(x0 + roundSize, y0);
}
else
{
cr.MoveTo(x0, y0);
}
if (upRight)
{
cr.Arc(x1 - roundSize, y0 + roundSize, roundSize, 1.5 * Math.PI, 0);
}
else
{
cr.LineTo(x1, y0);
}
if (downRight)
{
cr.Arc(x1 - roundSize, y1 - roundSize, roundSize, 0, 0.5 * Math.PI);
}
else
{
cr.LineTo(x1, y1);
}
if (downLeft)
{
cr.Arc(x0 + roundSize, y1 - roundSize, roundSize, 0.5 * Math.PI, Math.PI);
}
else
{
cr.LineTo(x0, y1);
}
if (upLeft)
{
cr.Arc(x0 + roundSize, y0 + roundSize, roundSize, Math.PI, 1.5 * Math.PI);
}
else
{
cr.LineTo(x0, y0);
}
cr.Pattern = bodyPattern;
cr.Fill();
if (widget.GroupStyle != GroupStyle.Left)
{
if (downLeft)
{
cr.Arc(x0 + roundSize, y1 - roundSize, roundSize, 0.5 * Math.PI, Math.PI);
}
else
{
cr.MoveTo(x0, y1);
}
if (upLeft)
{
cr.Arc(x0 + roundSize, y0 + roundSize, roundSize, Math.PI, 1.5 * Math.PI);
}
else
{
cr.LineTo(x0, y0);
}
cr.Color = new Color(1, 1, 1, 0.8);
cr.Stroke();
}
if (upLeft)
{
cr.Arc(x0 + roundSize, y0 + roundSize, roundSize, Math.PI, 1.5 * Math.PI);
}
else
{
cr.MoveTo(x0, y0);
}
if (upRight)
{
cr.Arc(x1 - roundSize, y0 + roundSize, roundSize, 1.5 * Math.PI, 0);
}
else
{
cr.LineTo(x1, y0);
}
if (downRight)
{
cr.Arc(x1 - roundSize, y1 - roundSize, roundSize, 0, 0.5 * Math.PI);
}
else
{
cr.LineTo(x1, y1);
}
if (downLeft)
{
cr.Arc(x0 + roundSize, y1 - roundSize, roundSize, 0.5 * Math.PI, Math.PI);
}
else
{
cr.LineTo(x0, y1);
}
if (widget.GroupStyle == GroupStyle.Left)
{
if (upLeft)
{
cr.LineTo(x0, y0 + roundSize);
}
else
{
cr.LineTo(x0, y0);
}
}
cr.Color = new Color(0, 0, 0, 0.2);
cr.Stroke();
}
if (arrowSize > 0)
{
double x, y;
switch (widget.ImagePosition)
{
case Gtk.PositionType.Bottom:
case Gtk.PositionType.Top:
x = bodyAllocation.X + (bodyAllocation.Width - arrowSize) / 2.0;
y = bodyAllocation.Y + bodyAllocation.Height - 2 * lineWidth - arrowSize - 2 * arrowPadding;
if (drawSeparator)
{
double left = bodyAllocation.X + 2 * lineWidth, right = bodyAllocation.X + bodyAllocation.Width - 2 * lineWidth;
cr.MoveTo(left, y - lineWidth / 2);
cr.LineTo(right, y - lineWidth / 2);
cr.Color = new Color(0, 0, 0, 0.1);
cr.Stroke();
cr.MoveTo(left, y + lineWidth / 2);
cr.LineTo(right, y + lineWidth / 2);
cr.Color = new Color(1, 1, 1, 0.6);
cr.Stroke();
}
y += arrowPadding;
break;
default:
x = bodyAllocation.X + bodyAllocation.Width - 2 * lineWidth - arrowSize - 2 * arrowPadding;
y = bodyAllocation.Y + (bodyAllocation.Height - arrowSize) / 2.0;
if (drawSeparator)
{
double top = bodyAllocation.Y + 2 * lineWidth, bottom = bodyAllocation.Y + bodyAllocation.Height - 2 * lineWidth;
cr.MoveTo(x - lineWidth / 2, top);
cr.LineTo(x - lineWidth / 2, bottom);
cr.Color = new Color(0, 0, 0, 0.1);
cr.Stroke();
cr.MoveTo(x + lineWidth / 2, top);
cr.LineTo(x + lineWidth / 2, bottom);
cr.Color = new Color(1, 1, 1, 0.6);
cr.Stroke();
}
x += arrowPadding;
break;
}
y += arrowSize / 4.0 + lineWidth / 2.0;
cr.MoveTo(x, y);
cr.LineTo(x + arrowSize, y);
cr.LineTo(x + arrowSize / 2.0, y + arrowSize / 2.0);
cr.LineTo(x, y);
cr.Color = new Color(0, 0, 0);
cr.Fill();
}
}