public override void Draw(DrawingContext ctx)
{
value.Draw(ctx, 0, 0);
ctx.PushTransform(new ScaleTransform(DegreeRatio, DegreeRatio, value.Width, 0));
degree.Draw(ctx, value.Width, 0);
ctx.Pop();
}
public override void Draw(DrawingContext ctx)
{
ctx.DrawLine(LinePen, new Point(0, Height - SqrtWidth * 2 / 3), new Point(SqrtWidth * 2 / 3, Height));
ctx.DrawLine(LinePen, new Point(SqrtWidth * 2 / 3, Height), new Point(SqrtWidth, 0));
ctx.DrawLine(LinePen, new Point(SqrtWidth, 0), new Point(Width, 0));
element.Draw(ctx, SqrtWidth + Margin, Margin);
}
public override void Draw(DrawingContext ctx)
{
double x = 0;
double y = 0;
int i = 0;
ctx.DrawLine(LinePen, new Point(0, 0), new Point(0, Height));
ctx.DrawLine(LinePen, new Point(0, 0), new Point(BracketWidth, 0));
ctx.DrawLine(LinePen, new Point(0, Height), new Point(BracketWidth, Height));
ctx.DrawLine(LinePen, new Point(Width, 0), new Point(Width, Height));
ctx.DrawLine(LinePen, new Point(Width - BracketWidth, 0), new Point(Width, 0));
ctx.DrawLine(LinePen, new Point(Width - BracketWidth, Height), new Point(Width, Height));
for (int r = 0; r < rows; r++)
{
x = BracketWidth + ElementGap;
for (int c = 0; c < columns; c++)
{
FormulaElement element = elements[i++];
element.Draw(ctx, x + (columnWidth - element.Width) / 2, y + (rowHeight - element.Height) / 2);
x += columnWidth + ElementGap;
}
y += rowHeight + ElementGap;
}
}
public static Size DrawElements(DrawingContext ctx, double x, double y, int fontSize, TokenType type)
{
FormulaElement fe = CreateFormulaElement(type, fontSize);
Size size = new Size(fe.Width, fe.Height);
fe.Draw(ctx, x, y);
return(size);
}
public override void Draw(DrawingContext ctx)
{
double y = numerator.Height + 1;
numerator.Draw(ctx, (Width - numerator.Width) / 2, 0);
ctx.DrawLine(LinePen, new Point(0, y), new Point(Width, y));
denominator.Draw(ctx, (Width - denominator.Width) / 2, y + 3);
}
public override void Draw(DrawingContext ctx)
{
ctx.DrawLine(LinePen, new Point(0, 0), new Point(0, Height));
ctx.DrawLine(LinePen, new Point(Width, 0), new Point(Width, Height));
element.Draw(ctx, SymbolWidth + Gap, 0);
}
public override void Draw(DrawingContext ctx)
{
DrawBracket(ctx, 0, 0, Height, true);
DrawBracket(ctx, Width - CloseBracket.Width, 0, Height, false);
element.Draw(ctx, OpenBracket.Width + BracketGap, 0);
}