private void AfrerPrepare(int bottom)
{
this.bottom = bottom;
Control control = panelFormula;
Rectangle r = new Rectangle(40, bottom + 3, control.Width - 45, control.Height - bottom - 6);
performer.FormulaRectangle = r;
Image back = new Bitmap(control.Width, control.Height);
Graphics g = Graphics.FromImage(back);
g.FillRectangle(new SolidBrush(Color.LightGray), 0, 0, back.Width, back.Height);
g.DrawRectangle(new Pen(Color.Black), 0, 0, back.Width - 1, back.Height - 1);
Font f = new Font("Serif", sizes[0], FontStyle.Bold | FontStyle.Italic);
int delta = 15;
Brush bBrush = new SolidBrush(Color.Black);
g.DrawString("f = ", f, bBrush, 10, r.Y + r.Height / 2 + delta);
g.Dispose();
performer.Prepare(back);
MathFormulaDrawable formula = new MathFormulaDrawable(new MathFormula((byte)0, sizes), DrawableConverter.Object);
performer.Formula = formula;
performer.InitEventHandlers();
performer.DrawFormula();
}
/// <summary>
/// Preparation
/// </summary>
/// <param name="sx">Variable symbols</param>
/// <param name="n">Level</param>
/// <param name="sSubscript">Subscripted symbols</param>
/// <param name="symbols">Text symbols</param>
public void Prepare(string sx, int n, string[,] sSubscript, string[] symbols)
{
string[] all = symbols;
Hashtable table = new Hashtable();
string[,] el = new string[, ] {
{ "=", "=" }, { "&", "AND" }, { "\u2216", "AND" }, { "\u2217", "OR" }, { "|", "OR" }, { "\u8835", "=>" }, { "l", "LIKE" }, { "p", "=>" },
{ "¬", "NOT" }, { "(", "(" }, { ".", "." }, { ":", ":" }, { "?", "?" }, { "<", "<" }, { ">", ">" }, { "+", "+" },
{ "-", "-" }, { "*", "*" }, { "/", "/" }, { "﹪", "%" }, { "=", "=" }, { "A", "atan2" }, { "'", "d/dt" }
};
for (int i = 0; i < el.GetLength(0); i++)
{
table[el[i, 0]] = el[i, 1];
}
// MathFormula.Resources = table;
int[] sizes = MathSymbolFactory.Sizes;
int sub = (sSubscript == null) ? 0 : sSubscript.GetLength(0);
MathFormulaDrawable formula = new MathFormulaDrawable(new MathFormula((byte)0, sizes), DrawableConverter.Object);
Control control = this;
performer = new FormulaEditor.FormulaEditorPerformer(control, formula);
Color[] cols = new Color[] { Color.FromArgb(216, 203, 187), Color.Black };
performer.SetColors(cols[0], cols[1]);
Graphics g = Graphics.FromHwnd(control.Handle);
SimpleSymbolDrawable.Prepare(sizes, g);
BracketsSymbolDrawable.Prepare(sizes, g);
AbsSymbolDrawable.Prepare(sizes, g);
if (all != null)
{
foreach (string str in all)
{
foreach (char c in str)
{
performer.Add(new SimpleSymbolDrawable(
new SimpleSymbol(c, 0x0, false, false)));
}
}
}
string ss = sx;
for (int i = 0; i < sub; i++)
{
performer.Add(new SubscriptedSymbolDrawable(new SubscriptedSymbol(sSubscript[i, 0], sSubscript[i, 1])));
}
for (int i = 0; i < ss.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(ss[i])));
}
string elem = "scletqabjkfgw'\u2211\u03B4\u0442";
for (int i = 0; i < elem.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(elem[i], false, (byte)4)));
}
string integerSym = "ABCDEFGH";
performer.Add(new BinaryFunctionSymbolDrawable(new BinaryFunctionSymbol('A', "atan2")));
for (int i = 0; i < integerSym.Length; i++)
{
char c = integerSym[i];
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(c, (byte)4, false, ElementaryIntegerOperation.GetString(c))));
}
string numbers = "x0123456789ABCDEF";
for (int i = 0; i < numbers.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(numbers[i], false, (byte)5)));
}
string binary = ".+-*×=><\u2264\u2265\u2260?:&|^\u2266\u2267\u2216\u2217\u8835l\u2270";
//string[,] el = new string[,] {{"\u2216", "AND"}, {"\u2217", "OR"}};
//string binary = ".+-*=><?:&|^\u2217l";
for (int i = 0; i < binary.Length; i++)
{
performer.Add(new BinarySymbolDrawable(new BinarySymbol(binary[i])));
}
string unary = "¬~";
for (int i = 0; i < unary.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(unary[i], false, (byte)4)));
}
performer.Add(new BracketsSymbolDrawable(new BracketsSymbol()));
performer.Add(new AbsSymbolDrawable(new AbsSymbol()));
performer.Add(new RootSymbolDrawable(new RootSymbol()));
performer.Add(new FractionSymbolDrawable(new FractionSymbol()));
performer.Add(new BinarySymbolDrawable(MathSymbol.Bra as BinarySymbol));
performer.Add(new SimpleSymbolDrawable(MathSymbol.Ket as SimpleSymbol));
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol('e')));
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol('%', (byte)FormulaConstants.Variable, true, "\u03c0")));
for (int i = 0; i < n; i++)
{
performer.Add(new SeriesSymbolDrawable(new SeriesSymbol(i)));
}
int x = 10, y = 10;
int bottom = 0;
IDrawableSymbol symbol = null;
int ns = 0;
if (all != null)
{
foreach (string str in all)
{
foreach (char c in str)
{
symbol = performer[ns];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
++ns;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
}
}
if (sub != 0)
{
for (int i = ns; i < sub + ns; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
}
for (int i = sub + ns; i < sub + ns + ss.Length; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, 30, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
for (int i = ss.Length + ns + sub; i < ss.Length + elem.Length + 2 + sub + ns; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
for (int i = sub + ns + ss.Length + elem.Length + 1; i < sub + ns + ss.Length + elem.Length + integerSym.Length + 1; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
for (int i = sub + ns + ss.Length + elem.Length + integerSym.Length + 1;
i < sub + ns + ss.Length + elem.Length + numbers.Length + integerSym.Length + 2; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
for (int i = sub + ns + ss.Length + elem.Length + integerSym.Length + numbers.Length + 1; i < sub + ns + ss.Length +
elem.Length + numbers.Length + integerSym.Length + binary.Length + unary.Length + 8 + n; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
Rectangle r = new Rectangle(80, bottom, 1100, control.Height - bottom - 20);
performer.FormulaRectangle = r;
Image back = new Bitmap(1200, r.Y + r.Height + 10);
g = Graphics.FromImage(back);
g.FillRectangle(new SolidBrush(Color.LightGray), 0, 0, back.Width, back.Height);
g.DrawRectangle(new Pen(Color.Black), 0, 0, back.Width - 1, back.Height - 1);
Font f = new Font("Serif", sizes[0], FontStyle.Bold | FontStyle.Italic);
int delta = 15;
Brush bBrush = new SolidBrush(Color.Black);
g.DrawString("f = ", f, bBrush, 10, r.Y + r.Height / 2 + delta);
g.Dispose();
performer.Prepare(back);
formula = new MathFormulaDrawable(new MathFormula((byte)0, sizes), DrawableConverter.Object);
performer.Formula = formula;
performer.InitEventHandlers();
performer.DrawFormula();
}