/// <summary>
/// Measures the element and its subitems with the speicifed <see cref="NuGenMeasureElementArgs"/>.
/// </summary>
/// <param name="e"></param>
public override void MeasureElement(NuGenMeasureElementArgs e)
{
// Operator + is 3x3 pixels.
// Measure child elements.
this.Left.MeasureElement(e);
this.Right.MeasureElement(e);
// Calculate maximal upper half and downer part
// (important for fraction calculations).
int topPart = Math.Max(
3,
Math.Max(this.Left.RenderBounds.TopPart, this.Right.RenderBounds.TopPart)
);
int bottomPart = Math.Max(
3,
Math.Max(this.Left.RenderBounds.BottomPart, this.Right.RenderBounds.BottomPart)
);
// Set own size.
this.RenderBounds = new NuGenCenteredSize(
// Width is sum of all widths.
this.Left.RenderBounds.Width + 8 + this.Right.RenderBounds.Width,
// Height is sum of the maximal parts.
topPart + bottomPart,
// Mid is position of operator.
this.Left.RenderBounds.Width + 4, topPart
);
}
/// <summary>
/// Measures the element and its subitems with the speicifed <see cref="NuGenMeasureElementArgs"/>.
/// </summary>
/// <param name="e"></param>
public override void MeasureElement(NuGenMeasureElementArgs e)
{
//measure child element
this.Element.MeasureElement(e);
//set own size
this.RenderBounds = new NuGenCenteredSize(
this.Element.RenderBounds.Width + 8, this.Element.RenderBounds.Height + 2,
this.Element.RenderBounds.LeftPart + 3, this.Element.RenderBounds.TopPart + 2);
}
/// <summary>
/// Measures the element and its subitems with the speicifed <see cref="NuGenMeasureElementArgs"/>.
/// </summary>
/// <param name="e"></param>
public override void MeasureElement(NuGenMeasureElementArgs e)
{
//measure child
this.Element.MeasureElement(e);
//calculate "sin" size
Size funcsize = Size.Round(e.Graphics.MeasureString("log", e.Font));
//set own size
this.RenderBounds = new NuGenCenteredSize(
this.Element.RenderBounds.Width + 6 + funcsize.Width,
Math.Max(this.Element.RenderBounds.Height, funcsize.Height));
}
/// <summary>
/// Measures the element and its subitems with the speicifed <see cref="NuGenMeasureElementArgs"/>.
/// </summary>
/// <param name="e"></param>
public override void MeasureElement(NuGenMeasureElementArgs e)
{
//measure child elements
this.Left.MeasureElement(e);
this.Right.MeasureElement(e);
//calculate height
int height = Math.Max(this.Right.RenderBounds.Height / 2, this.Right.RenderBounds.Height / 4 + this.Left.RenderBounds.TopPart) + 1;
//set own size
this.RenderBounds = new NuGenCenteredSize(
//width is sum of all widths
this.Left.RenderBounds.Width + this.Right.RenderBounds.Width / 2,
//height is sum of all heights
this.Left.RenderBounds.BottomPart + height,
//mid is position of operator
this.Left.RenderBounds.Width, height);
}
/// <summary>
/// Measures the element and its subitems with the speicifed <see cref="NuGenMeasureElementArgs"/>.
/// </summary>
/// <param name="e"></param>
public override void MeasureElement(NuGenMeasureElementArgs e)
{
//operator is a fraction line
//measure child elements
this.Left.MeasureElement(e);
this.Right.MeasureElement(e);
//width is max of all widths +4
int width = Math.Max(this.Left.RenderBounds.Width, this.Right.RenderBounds.Width) + 4;
//set own size
this.RenderBounds = new NuGenCenteredSize(
width,
//height is sum of all heights
this.Left.RenderBounds.Height + this.Right.RenderBounds.Height,
//mid is position of operator
width / 2, this.Left.RenderBounds.Height);
}
/// <summary>
/// Measures the element and its subitems with the speicifed <see cref="NuGenMeasureElementArgs"/>.
/// </summary>
/// <param name="e"></param>
public override void MeasureElement(NuGenMeasureElementArgs e)
{
//operator * is 1x1 pixels
//measure child elements
this.Left.MeasureElement(e);
this.Right.MeasureElement(e);
//calculate maximal upper half and downer half
//(important for fraction calculations)
int tophalf =
Math.Max(this.Left.RenderBounds.TopPart, this.Right.RenderBounds.TopPart),
bottomhalf =
Math.Max(this.Left.RenderBounds.BottomPart, this.Right.RenderBounds.BottomPart);
//set own size
this.RenderBounds = new NuGenCenteredSize(
//width is sum of all widths
this.Left.RenderBounds.Width + 4 + this.Right.RenderBounds.Width,
//height is sum of the maximal halfs
tophalf + bottomhalf,
//mid is position of operator
this.Left.RenderBounds.Width + 2, tophalf);
}
/// <summary>
/// Measures the element and its subitems with the speicifed <see cref="NuGenMeasureElementArgs"/>.
/// </summary>
/// <param name="e"></param>
public override void MeasureElement(NuGenMeasureElementArgs e)
{
Size opsize = Size.Round(e.Graphics.MeasureString("mod", e.Font));
int ophalf = opsize.Height / 2;
//measure child elements
this.Left.MeasureElement(e);
this.Right.MeasureElement(e);
//calculate maximal upper half and downer half
//(important for fraction calculations)
int tophalf =
Math.Max(ophalf, Math.Max(this.Left.RenderBounds.TopPart, this.Right.RenderBounds.TopPart)),
bottomhalf =
Math.Max(ophalf, Math.Max(this.Left.RenderBounds.BottomPart, this.Right.RenderBounds.BottomPart));
//set own size
this.RenderBounds = new NuGenCenteredSize(
//width is sum of all widths
this.Left.RenderBounds.Width + opsize.Width + 2 + this.Right.RenderBounds.Width,
//height is sum of the maximal halfs
tophalf + bottomhalf,
//mid is position of operator
this.Left.RenderBounds.Width + 1, tophalf);
}
/// <summary> /// Measures the element and its subitems with the speicifed <see cref="NuGenMeasureElementArgs"/>. /// </summary> public abstract void MeasureElement(NuGenMeasureElementArgs e);
/// <summary>
/// Measures the element and its subitems with the speicifed <see cref="NuGenMeasureElementArgs"/>.
/// </summary>
/// <param name="e"></param>
public override void MeasureElement(NuGenMeasureElementArgs e)
{
this.Element.MeasureElement(e);
this.RenderBounds = new NuGenCenteredSize(
this.Element.RenderBounds.Width + 4, this.Element.RenderBounds.Height + 6);
}
/// <summary>
/// Measures the element and its subitems with the speicifed <see cref="NuGenMeasureElementArgs"/>.
/// </summary>
/// <param name="e"></param>
public override void MeasureElement(NuGenMeasureElementArgs e)
{
this.RenderBounds = new NuGenCenteredSize(
Size.Round(e.Graphics.MeasureString(this.ToString(), e.Font))
);
}
