private static void RenderUpCurve(StateButton sender, DrawingContext context, Brush iconBrush, Brush backgroundBrush)
{
Rect iconRect = sender.IconRect;
Pen iconPen = new Pen(iconBrush, iconRect.Height * iconCurveThicknessFactor);
Pen backgroundPen = new Pen(backgroundBrush, iconRect.Height * iconCurveThicknessFactor * 2);
double startX = GetCurveX(iconCurveMinValueFactor);
double endX = GetCurveX(1 - iconCurveMinValueFactor);
double xPerPixel = (endX - startX) / (iconRect.Width * (1 - iconArrowWidthFactor / 2));
Point previousPoint = new Point(iconRect.X, iconRect.Y + iconRect.Height);
for (double xPixel = 0, xValue = startX; xValue <= endX; xValue += xPerPixel, xPixel++)
{
double yValue = (GetCurveValue(xValue) - iconCurveMinValueFactor) /
(1 - 2 * iconCurveMinValueFactor) * iconRect.Height + iconRect.Y;
Point currentPoint = new Point(xPixel + iconRect.X, sender.ActualHeight - yValue);
context.DrawLine(backgroundPen, previousPoint, currentPoint);
context.DrawLine(iconPen, previousPoint, currentPoint);
previousPoint = currentPoint;
}
}
private static Geometry GetOneGeomerty(StateButton sender)
{
Rect iconRect = sender.IconRect;
double diagonalStrokeWidth = iconRect.Width * iconOneDiagonalStrokeWidthFactor;
double diagonalStrokeHeight = iconRect.Height * iconOneDiagonalStrokeHeightFactor;
double thickness = iconRect.Width * iconOneStrokeThicknessFactor;
double thicknessFactor = thickness * Math.Sqrt(1 / (Math.Pow(diagonalStrokeWidth, 2) + Math.Pow(diagonalStrokeHeight, 2)));
double diagonalShortWidth = diagonalStrokeWidth * thicknessFactor;
double diagonalShortHeight = diagonalStrokeHeight * thicknessFactor;
double diagonalLongWidth = thickness + diagonalStrokeWidth;
double diagonalLongHeight = diagonalStrokeHeight + diagonalShortHeight;
double diagonalMiddleWidth = diagonalStrokeWidth - diagonalShortHeight;
double diagonalMiddleHeight = diagonalLongHeight / diagonalLongWidth * diagonalMiddleWidth;
Vector vDiagonalShort = new Vector(diagonalShortHeight, diagonalShortWidth);
Vector vDiagonalMiddle = new Vector(diagonalMiddleWidth, -diagonalMiddleHeight);
Vector vDiagonalLong = new Vector(-diagonalLongWidth, diagonalLongHeight);
Vector vVerticalLong = new Vector(0, iconRect.Height * iconOneVerticalStrokeHeightFactor);
Vector vHorizontalShort = new Vector(-thickness, 0);
Point pCornerSpire = new Point(iconRect.X + iconRect.Width * (1 - iconOneOffsetWidthFactor),
iconRect.Y + iconRect.Height * iconOneOffsetHeightFactor);
Point pMiddleTop = Point.Add(pCornerSpire, vDiagonalLong);
Point pMiddleBottom = Point.Add(pMiddleTop, vDiagonalShort);
Point pCornerInner = Point.Add(pMiddleBottom, vDiagonalMiddle);
Point pBottomRight = Point.Add(pCornerSpire, vVerticalLong);
Point pBottomLeft = Point.Add(pBottomRight, vHorizontalShort);
return(new PathGeometry(StateButton.GetFigures(pCornerSpire, pMiddleTop, pMiddleBottom, pCornerInner, pBottomLeft, pBottomRight)));
}
private static void RenderShowIcon(StateButton sender, DrawingContext context, Brush backgroundBrush)
{
RenderIcon(sender, context, Brushes.MediumPurple);
}
public virtual void RenderMouseOut(StateButton sender, DrawingContext context)
{
noMouseOn?.Invoke(sender, context);
}
public void RemoveParent(StateButton parent)
{
parents.Remove(parent);
}
public void AddParent(StateButton parent)
{
parents.Add(parent);
}
public virtual void RenderMouseClick(StateButton sender, DrawingContext context)
{
mouseClick?.Invoke(sender, context);
}
private static IEnumerable <PathFigure> GetHighlightIconFigures(StateButton sender)
{
yield return(GetBeginBracketFigure(sender));
yield return(GetEndBracketFigure(sender));
}
private static void RenderShuffleComplete(StateButton sender, DrawingContext context, Brush backgroundBrush)
{
RenderShuffleIcon(sender, context, Brushes.Purple, backgroundBrush);
}
private static void RenderShuffleOneTime(StateButton sender, DrawingContext context, Brush backgroundBrush)
{
RenderShuffleIcon(sender, context, Brushes.Black, backgroundBrush);
}
private static void RenderShuffleOff(StateButton sender, DrawingContext context, Brush backgroundBrush)
{
RenderShuffleIcon(sender, context, Brushes.LightGray, backgroundBrush);
}
private static void RenderLoopCurrent(StateButton sender, DrawingContext context, Brush backgroundBrush)
{
RenderLoopCurrentIcon(sender, context, Brushes.Black, backgroundBrush);
}
private static void RenderLoopAll(StateButton sender, DrawingContext context, Brush backgroundBrush)
{
RenderLoopOffAndAllIcon(sender, context, Brushes.Black, backgroundBrush);
}
private static void RenderHideIcon(StateButton sender, DrawingContext context, Brush backgroundBrush)
{
RenderIcon(sender, context, Brushes.Gray);
}
private static void RenderShuffleIcon(StateButton sender, DrawingContext context, Brush iconBrush, Brush backgroundBrush)
{
RenderDownCurve(sender, context, iconBrush);
RenderUpCurve(sender, context, iconBrush, backgroundBrush);
RenderArrow(sender, context, iconBrush);
}
public override void RenderMouseClick(StateButton sender, DrawingContext context)
{
RenderBackground(sender, context, backgroundBrushClick);
renderIcon(sender, context, backgroundBrushClick);
}
private static IEnumerable <PathFigure> GetMediaIconFigures(StateButton sender)
{
yield return(GetVerticalStrokeBeginFigure(sender));
yield return(GetVerticalStrokeEndFigure(sender));
}