public override EquationBase Split(EquationContainer newParent)
{
EquationBase result = ActiveChild.Split(this);
CalculateSize();
return(result);
}
public static EquationBase CreateEquation(EquationContainer equationParent, Position position, SignCompositeSymbol symbol, bool useUpright)
{
EquationBase equation = null;
switch (position)
{
case Position.None:
equation = new SignSimple(equationParent, symbol, useUpright);
break;
case Position.Bottom:
equation = new SignBottom(equationParent, symbol, useUpright);
break;
case Position.BottomAndTop:
equation = new SignBottomTop(equationParent, symbol, useUpright);
break;
case Position.Sub:
equation = new SignSub(equationParent, symbol, useUpright);
break;
case Position.SubAndSuper:
equation = new SignSubSuper(equationParent, symbol, useUpright);
break;
}
return(equation);
}
public static EquationBase CreateEquation(EquationContainer equationParent, Position position)
{
CompositeBase equation = null;
switch (position)
{
case Position.Bottom:
equation = new CompositeBottom(equationParent);
break;
case Position.Top:
equation = new CompositeTop(equationParent);
break;
case Position.BottomAndTop:
equation = new CompositeBottomTop(equationParent);
break;
case Position.Sub:
equation = new CompositeSub(equationParent);
break;
case Position.Super:
equation = new CompositeSuper(equationParent);
break;
case Position.SubAndSuper:
equation = new CompositeSubSuper(equationParent);
break;
}
equation.ChangeMainEquationSize(1.3);
return(equation);
}
public LeftRightBracket(EquationContainer parent, BracketSignType leftBracketType, BracketSignType rightBracketType)
: base(parent)
{
bracketSign = new BracketSign(this, leftBracketType);
bracketSign2 = new BracketSign(this, rightBracketType);
childEquations.AddRange(new EquationBase[] { insideEq, bracketSign, bracketSign2 });
}
public SignSimple(EquationContainer parent, SignCompositeSymbol symbol, bool useUpright)
: base(parent)
{
ActiveChild = mainEquation = new RowContainer(this);
sign = new StaticSign(this, symbol, useUpright);
childEquations.AddRange(new EquationBase[] { mainEquation, sign });
}
public Box(EquationContainer parent, BoxType boxType)
: base(parent)
{
this.boxType = boxType;
ActiveChild = insideEq = new RowContainer(this);
childEquations.Add(insideEq);
}
public static EquationBase CreateEquation(EquationContainer equationParent, Position position)
{
CompositeBase equation = null;
switch (position)
{
case Position.Bottom:
equation = new CompositeBottom(equationParent);
break;
case Position.Top:
equation = new CompositeTop(equationParent);
break;
case Position.BottomAndTop:
equation = new CompositeBottomTop(equationParent);
break;
case Position.Sub:
equation = new CompositeSub(equationParent);
break;
case Position.Super:
equation = new CompositeSuper(equationParent);
break;
case Position.SubAndSuper:
equation = new CompositeSubSuper(equationParent);
break;
}
equation.ChangeMainEquationSize(1.3);
return equation;
}
public LeftRightBracket(EquationContainer parent, BracketSignType leftBracketType, BracketSignType rightBracketType)
: base(parent)
{
bracketSign = new BracketSign(this, leftBracketType);
bracketSign2 = new BracketSign(this, rightBracketType);
childEquations.AddRange(new EquationBase[] { insideEq, bracketSign, bracketSign2 });
}
public Box(EquationContainer parent, BoxType boxType)
: base(parent)
{
this.boxType = boxType;
ActiveChild = insideEq = new RowContainer(this);
childEquations.Add(insideEq);
}
public SquareRoot(EquationContainer parent)
: base(parent)
{
radicalSign = new RadicalSign(this);
ActiveChild = insideEquation = new RowContainer(this);
childEquations.Add(insideEquation);
childEquations.Add(radicalSign);
}
FormattedText secondSign; //only used by certain decorations
#endregion Fields
#region Constructors
public DecorationDrawing(EquationContainer parent, DecorationType decorationType)
: base(parent)
{
this.decorationType = decorationType;
IsStatic = true;
CreateDecorations();
DetermineHeight();
}
public DivMathWithOuterBase(EquationContainer parent)
: base(parent)
{
outerEquation = new RowContainer(this);
outerEquation.HAlignment = Editor.HAlignment.Right;
//insideEquation.HAlignment = Editor.HAlignment.Right;
childEquations.Add(outerEquation);
}
public DivMathWithOuterBase(EquationContainer parent)
: base(parent)
{
outerEquation = new RowContainer(this);
outerEquation.HAlignment = Editor.HAlignment.Right;
//insideEquation.HAlignment = Editor.HAlignment.Right;
childEquations.Add(outerEquation);
}
public DivMath(EquationContainer parent)
: base(parent)
{
divMathSign = new DivMathSign(this);
ActiveChild = insideEquation = new RowContainer(this);
childEquations.Add(insideEquation);
childEquations.Add(divMathSign);
}
public DivMath(EquationContainer parent)
: base(parent)
{
divMathSign = new DivMathSign(this);
ActiveChild = insideEquation = new RowContainer(this);
childEquations.Add(insideEquation);
childEquations.Add(divMathSign);
}
public DecorationDrawing(EquationContainer parent, DecorationType decorationType)
: base(parent)
{
this.decorationType = decorationType;
IsStatic = true;
CreateDecorations();
DetermineHeight();
}
public SquareRoot(EquationContainer parent)
: base(parent)
{
radicalSign = new RadicalSign(this);
ActiveChild = insideEquation = new RowContainer(this);
childEquations.Add(insideEquation);
childEquations.Add(radicalSign);
}
public EquationRow(EquationContainer parent)
: base(parent)
{
TextEquation textEq = new TextEquation(this);
ActiveChild = textEq;
AddChild(textEq);
CalculateSize();
}
public DivTriangle(EquationContainer parent, bool isFixed)
: base(parent)
{
this.isFixed = isFixed;
divTriangleSign = new DivTriangleSign(this);
ActiveChild = insideEquation = new RowContainer(this);
childEquations.Add(insideEquation);
childEquations.Add(divTriangleSign);
}
public void AdjustCarets()
{
vCaret.Location = ActiveChild.GetVerticalCaretLocation();
vCaret.CaretLength = ActiveChild.GetVerticalCaretLength();
EquationContainer innerMost = ((RowContainer)ActiveChild).GetInnerMostEquationContainer();
hCaret.Location = innerMost.GetHorizontalCaretLocation();
hCaret.CaretLength = innerMost.GetHorizontalCaretLength();
}
public DivTriangle(EquationContainer parent, bool isFixed)
: base(parent)
{
this.isFixed = isFixed;
divTriangleSign = new DivTriangleSign(this);
ActiveChild = insideEquation = new RowContainer(this);
childEquations.Add(insideEquation);
childEquations.Add(divTriangleSign);
}
public CompositeSub(EquationContainer parent)
: base(parent)
{
SubLevel++;
bottomRowContainer = new RowContainer(this);
bottomRowContainer.FontFactor = SubFontFactor;
bottomRowContainer.ApplySymbolGap = false;
childEquations.AddRange(new EquationBase[] { mainRowContainer, bottomRowContainer });
}
public RowContainer(EquationContainer parent, double lineSpaceFactor = 0)
: base(parent)
{
EquationRow newLine = new EquationRow(this);
AddLine(newLine);
Height = newLine.Height;
Width = newLine.Width;
this.lineSpaceFactor = lineSpaceFactor;
}
public CompositeTop(EquationContainer parent)
: base(parent)
{
SubLevel++;
topRowContainer = new RowContainer(this);
topRowContainer.FontFactor = SubFontFactor;
topRowContainer.ApplySymbolGap = false;
childEquations.AddRange(new EquationBase[] { mainRowContainer, topRowContainer });
}
public CompositeBottom(EquationContainer parent)
: base(parent)
{
this.SubLevel++;
bottomRowContainer = new RowContainer(this);
bottomRowContainer.FontFactor = SubFontFactor;
bottomRowContainer.ApplySymbolGap = false;
childEquations.AddRange(new EquationBase[] { mainRowContainer, bottomRowContainer });
}
public CompositeSubSuper(EquationContainer parent)
: base(parent)
{
SubLevel++;
subRow = new RowContainer(this);
superRow = new RowContainer(this);
superRow.FontFactor = subRow.FontFactor = SubFontFactor;
superRow.ApplySymbolGap = subRow.ApplySymbolGap = false;
childEquations.AddRange(new EquationBase[] { mainRowContainer, subRow, superRow });
}
public nRoot(EquationContainer parent)
: base(parent)
{
radicalSign = new RadicalSign(this);
ActiveChild = insideEquation = new RowContainer(this);
nthRootEquation = new RowContainer(this);
nthRootEquation.ApplySymbolGap = false;
nthRootEquation.FontFactor = SubFontFactor;
childEquations.AddRange(new EquationBase[] { insideEquation, radicalSign, nthRootEquation });
}
public DecoratedCharacter(EquationContainer parent, TextEquation previous, CharacterDecorationType cdt, Position position, string sign)
: base(parent)
{
this.Previous = previous;
this.charFt = textManager.GetFormattedText(previous.Text[previous.CaretIndex - 1].ToString(), previous.GetFormats()[previous.CaretIndex - 1]);
previous.ConsumeKey(System.Windows.Input.Key.Back);
Height = FontSize;
decorations.Add(new CharacterDecorationInfo() { DecorationType = cdt, Position = position, UnicodeString = sign });
Width = charFt.Width;
}
public CompositeBottomTop(EquationContainer parent)
: base(parent)
{
SubLevel++;
bottomRow = new RowContainer(this);
topRow = new RowContainer(this);
topRow.FontFactor = bottomRow.FontFactor = SubFontFactor;
topRow.ApplySymbolGap = bottomRow.ApplySymbolGap = false;
childEquations.AddRange(new EquationBase[] { mainRowContainer, bottomRow, topRow });
}
public CompositeBottomTop(EquationContainer parent)
: base(parent)
{
SubLevel++;
bottomRow = new RowContainer(this);
topRow = new RowContainer(this);
topRow.FontFactor = bottomRow.FontFactor = SubFontFactor;
topRow.ApplySymbolGap = bottomRow.ApplySymbolGap = false;
childEquations.AddRange(new EquationBase[] { mainRowContainer, bottomRow, topRow });
}
public nRoot(EquationContainer parent)
: base(parent)
{
radicalSign = new RadicalSign(this);
ActiveChild = insideEquation = new RowContainer(this);
nthRootEquation = new RowContainer(this);
nthRootEquation.ApplySymbolGap = false;
nthRootEquation.FontFactor = SubFontFactor;
childEquations.AddRange(new EquationBase[] { insideEquation, radicalSign, nthRootEquation });
}
public Decorated(EquationContainer parent, DecorationType decorationType, Position decorationPosition)
: base(parent)
{
ActiveChild = rowContainer = new RowContainer(this);
this.decorationType = decorationType;
this.decorationPosition = decorationPosition;
decoration = new DecorationDrawing(this, decorationType);
this.childEquations.Add(rowContainer);
this.childEquations.Add(decoration);
}
public HorizontalBracket(EquationContainer parent, HorizontalBracketSignType signType)
: base(parent)
{
topEquation = new RowContainer(this);
bottomEquation = new RowContainer(this);
bracketSign = new HorizontalBracketSign(this, signType);
childEquations.Add(topEquation);
childEquations.Add(bracketSign);
childEquations.Add(bottomEquation);
}
public HorizontalBracket(EquationContainer parent, HorizontalBracketSignType signType)
: base(parent)
{
topEquation = new RowContainer(this);
bottomEquation = new RowContainer(this);
bracketSign = new HorizontalBracketSign(this, signType);
childEquations.Add(topEquation);
childEquations.Add(bracketSign);
childEquations.Add(bottomEquation);
}
public CompositeSubSuper(EquationContainer parent)
: base(parent)
{
SubLevel++;
subRow = new RowContainer(this);
superRow = new RowContainer(this);
superRow.FontFactor = subRow.FontFactor = SubFontFactor;
superRow.ApplySymbolGap = subRow.ApplySymbolGap = false;
childEquations.AddRange(new EquationBase[] { mainRowContainer, subRow, superRow });
}
public DoubleArrowBarBracket(EquationContainer parent)
: base(parent)
{
ExtraHeight = FontSize * 0.2;
MidSpace = FontSize * 0.5;
leftArrowSign = new BracketSign(this, BracketSignType.LeftAngle);
rightArrowSign = new BracketSign(this, BracketSignType.RightAngle);
ActiveChild = leftEquation = new RowContainer(this);
rightEquation = new RowContainer(this);
childEquations.AddRange(new EquationBase[] { leftEquation, leftArrowSign, rightArrowSign, rightEquation });
}
public MatrixEquation(EquationContainer parent, int rows, int columns)
: base(parent)
{
this.rows = rows;
this.columns = columns;
for (int i = 0; i < columns * rows; i++)
{
childEquations.Add(new RowContainer(this));
}
ActiveChild = childEquations.First();
}
public SignBottom(EquationContainer parent, SignCompositeSymbol symbol, bool useUpright)
: base(parent)
{
ActiveChild = mainEquation = new RowContainer(this);
SubLevel++;
bottomEquation = new RowContainer(this);
bottomEquation.ApplySymbolGap = false;
sign = new StaticSign(this, symbol, useUpright);
bottomEquation.FontFactor = SubFontFactor;
childEquations.AddRange(new EquationBase[] { mainEquation, bottomEquation, sign });
}
public MatrixEquation(EquationContainer parent, int rows, int columns)
: base(parent)
{
this.rows = rows;
this.columns = columns;
for (int i = 0; i < columns * rows; i++)
{
childEquations.Add(new RowContainer(this));
}
ActiveChild = childEquations.First();
}
public StaticSign(EquationContainer parent, SignCompositeSymbol symbol, bool useItalic)
: base(parent)
{
integralSignItalic = useItalic;
Symbol = symbol;
DetermineSignString();
DetermineFontType();
DetermineFontSizeFactor();
DetermineMargin();
ReformatSign();
}
public static EquationBase CreateEquation(EquationContainer equationParent, DivisionType divType)
{
EquationBase equation = null;
switch (divType)
{
case DivisionType.DivRegular:
equation = new DivRegular(equationParent);
break;
case DivisionType.DivRegularSmall:
equation = new DivRegularSmall(equationParent);
break;
case DivisionType.DivDoubleBar:
equation = new DivDoubleBar(equationParent);
break;
case DivisionType.DivTripleBar:
equation = new DivTripleBar(equationParent);
break;
case DivisionType.DivHoriz:
equation = new DivHorizontal(equationParent);
break;
case DivisionType.DivHorizSmall:
equation = new DivHorizSmall(equationParent);
break;
case DivisionType.DivMath:
equation = new DivMath(equationParent);
break;
case DivisionType.DivMathWithTop:
equation = new DivMathWithTop(equationParent);
break;
case DivisionType.DivSlanted:
equation = new DivSlanted(equationParent);
break;
case DivisionType.DivSlantedSmall:
equation = new DivSlantedSmall(equationParent);
break;
case DivisionType.DivMathInverted:
equation = new DivMathInverted(equationParent);
break;
case DivisionType.DivInvertedWithBottom:
equation = new DivMathWithBottom(equationParent);
break;
case DivisionType.DivTriangleFixed:
equation = new DivTriangle(equationParent, true);
break;
case DivisionType.DivTriangleExpanding:
equation = new DivTriangle(equationParent, false);
break;
}
return equation;
}
public DoubleArrowBarBracket(EquationContainer parent)
: base(parent)
{
ExtraHeight = FontSize * 0.2;
MidSpace = FontSize * 0.5;
leftArrowSign = new BracketSign(this, BracketSignType.LeftAngle);
rightArrowSign = new BracketSign(this, BracketSignType.RightAngle);
ActiveChild = leftEquation = new RowContainer(this);
rightEquation = new RowContainer(this);
childEquations.AddRange(new EquationBase[] { leftEquation, leftArrowSign, rightArrowSign, rightEquation });
}
public StaticSign(EquationContainer parent, SignCompositeSymbol symbol, bool useItalic)
: base(parent)
{
integralSignItalic = useItalic;
Symbol = symbol;
DetermineSignString();
DetermineFontType();
DetermineFontSizeFactor();
DetermineMargin();
ReformatSign();
}
public SignBottom(EquationContainer parent, SignCompositeSymbol symbol, bool useUpright)
: base(parent)
{
ActiveChild = mainEquation = new RowContainer(this);
SubLevel++;
bottomEquation = new RowContainer(this);
bottomEquation.ApplySymbolGap = false;
sign = new StaticSign(this, symbol, useUpright);
bottomEquation.FontFactor = SubFontFactor;
childEquations.AddRange(new EquationBase[] { mainEquation, bottomEquation, sign });
}
public DecoratedCharacter(EquationContainer parent, TextEquation previous, CharacterDecorationType cdt, Position position, string sign)
: base(parent)
{
this.Previous = previous;
this.charFt = textManager.GetFormattedText(previous.Text[previous.CaretIndex - 1].ToString(), previous.GetFormats()[previous.CaretIndex - 1]);
previous.ConsumeKey(System.Windows.Input.Key.Back);
Height = FontSize;
decorations.Add(new CharacterDecorationInfo()
{
DecorationType = cdt, Position = position, UnicodeString = sign
});
Width = charFt.Width;
}
public EquationBase(EquationContainer parent)
{
this.ParentEquation = parent;
if (parent != null)
{
SubLevel = parent.SubLevel;
fontSize = parent.fontSize;
ApplySymbolGap = parent.ApplySymbolGap;
r = (byte)(parent.r + 15);
g = (byte)(parent.r + 15);
b = (byte)(parent.r + 15);
}
debugBrush = new SolidColorBrush(Color.FromArgb(100, r, g, b));
debugBrush.Freeze();
boxPen.Freeze();
}
public EquationBase(EquationContainer parent)
{
this.ParentEquation = parent;
if (parent != null)
{
SubLevel = parent.SubLevel;
fontSize = parent.fontSize;
ApplySymbolGap = parent.ApplySymbolGap;
r = (byte)(parent.r + 15);
g = (byte)(parent.r + 15);
b = (byte)(parent.r + 15);
}
debugBrush = new SolidColorBrush(Color.FromArgb(100, r, g, b));
debugBrush.Freeze();
boxPen.Freeze();
}
public static EquationBase CreateEquation(EquationContainer equationParent, Position position)
{
EquationBase equation = null;
switch (position)
{
case Position.Bottom:
equation = new CompositeBottom(equationParent);
break;
case Position.Top:
equation = new CompositeTop(equationParent);
break;
case Position.BottomAndTop:
equation = new CompositeBottomTop(equationParent);
break;
}
return equation;
}
public Arrow(EquationContainer parent, ArrowType arrowType, Position equationPosition)
: base(parent)
{
this.arrowType = arrowType;
this.equationPosition = equationPosition;
SubLevel++;
ApplySymbolGap = false;
ActiveChild = rowContainer1 = new RowContainer(this);
rowContainer1.FontFactor = SubFontFactor;
this.childEquations.Add(rowContainer1);
CreateDecorations();
if (equationPosition == Position.BottomAndTop)
{
rowContainer2 = new RowContainer(this);
rowContainer2.FontFactor = SubFontFactor;
childEquations.Add(rowContainer2);
}
}
protected DivBase(EquationContainer parent, bool isSmall = false)
: base(parent)
{
if (isSmall)
{
SubLevel++;
}
ActiveChild = topEquation = new RowContainer(this);
bottomEquation = new RowContainer(this);
if (isSmall)
{
topEquation.FontFactor = SubFontFactor;
bottomEquation.FontFactor = SubFontFactor;
topEquation.ApplySymbolGap = false;
bottomEquation.ApplySymbolGap = false;
}
childEquations.AddRange(new EquationBase[] { topEquation, bottomEquation });
}
protected DivBase(EquationContainer parent, bool isSmall = false)
: base(parent)
{
if (isSmall)
{
SubLevel++;
}
ActiveChild = topEquation = new RowContainer(this);
bottomEquation = new RowContainer(this);
if (isSmall)
{
topEquation.FontFactor = SubFontFactor;
bottomEquation.FontFactor = SubFontFactor;
topEquation.ApplySymbolGap = false;
bottomEquation.ApplySymbolGap = false;
}
childEquations.AddRange(new EquationBase[] { topEquation, bottomEquation});
}
public Arrow(EquationContainer parent, ArrowType arrowType, Position equationPosition)
: base(parent)
{
this.arrowType = arrowType;
this.equationPosition = equationPosition;
SubLevel++;
ApplySymbolGap = false;
ActiveChild = rowContainer1 = new RowContainer(this);
rowContainer1.FontFactor = SubFontFactor;
this.childEquations.Add(rowContainer1);
CreateDecorations();
if (equationPosition == Position.BottomAndTop)
{
rowContainer2 = new RowContainer(this);
rowContainer2.FontFactor = SubFontFactor;
childEquations.Add(rowContainer2);
}
}
FormattedText signText2; //used by certain brackets
#endregion Fields
#region Constructors
public BracketSign(EquationContainer parent, BracketSignType entityType)
: base(parent)
{
this.SignType = entityType;
IsStatic = true;
if (new[] {BracketSignType.LeftRound, BracketSignType.LeftCurly, BracketSignType.LeftAngle,
BracketSignType.LeftCeiling, BracketSignType.LeftFloor, BracketSignType.LeftSquare,
BracketSignType.LeftSquareBar}.Contains(entityType))
{
leftPaddingFactor = 0.02;
rightPaddingFactor = 0;
}
else if (entityType == BracketSignType.LeftBar || entityType == BracketSignType.LeftDoubleBar ||
entityType == BracketSignType.RightBar || entityType == BracketSignType.RightDoubleBar)
{
leftPaddingFactor = 0.06;
rightPaddingFactor = 0.06;
}
}
public BracketSign(EquationContainer parent, BracketSignType entityType)
: base(parent)
{
this.SignType = entityType;
IsStatic = true;
if (new[] { BracketSignType.LeftRound, BracketSignType.LeftCurly, BracketSignType.LeftAngle,
BracketSignType.LeftCeiling, BracketSignType.LeftFloor, BracketSignType.LeftSquare,
BracketSignType.LeftSquareBar }.Contains(entityType))
{
leftPaddingFactor = 0.02;
rightPaddingFactor = 0;
}
else if (entityType == BracketSignType.LeftBar || entityType == BracketSignType.LeftDoubleBar ||
entityType == BracketSignType.RightBar || entityType == BracketSignType.RightDoubleBar)
{
leftPaddingFactor = 0.06;
rightPaddingFactor = 0.06;
}
}
public static EquationBase CreateEquation(EquationContainer equationParent, Position position)
{
EquationBase equation = null;
switch (position)
{
case Position.Bottom:
equation = new CompositeBottom(equationParent);
break;
case Position.Top:
equation = new CompositeTop(equationParent);
break;
case Position.BottomAndTop:
equation = new CompositeBottomTop(equationParent);
break;
}
return(equation);
}
public static EquationBase CreateEquation(EquationContainer equationParent, Position position, SignCompositeSymbol symbol, bool useUpright)
{
EquationBase equation = null;
switch (position)
{
case Position.None:
equation = new SignSimple(equationParent, symbol, useUpright);
break;
case Position.Bottom:
equation = new SignBottom(equationParent, symbol, useUpright);
break;
case Position.BottomAndTop:
equation = new SignBottomTop(equationParent, symbol, useUpright);
break;
case Position.Sub:
equation = new SignSub(equationParent, symbol, useUpright);
break;
case Position.SubAndSuper:
equation = new SignSubSuper(equationParent, symbol, useUpright);
break;
}
return equation;
}
public HorizontalBracketSign(EquationContainer parent, HorizontalBracketSignType signType)
: base(parent)
{
this.SignType = signType;
IsStatic = true;
}
public DivMathSign(EquationContainer parent)
: base(parent)
{
IsStatic = true;
}
public TextEquation(EquationContainer parent)
: base(parent)
{
CalculateSize();
}
public StaticText(EquationContainer parent)
: base(parent)
{
IsStatic = true;
}
