1. тестовая версия center~> baseline

getCenter() -> getAscent()
degree
accent
matrix
bar
groupCharacter
limit
2. Поправила для CDegree выравнивание итераторов по baseline (recalculateSize, setPosition, findDisposition)


git-svn-id: svn://192.168.3.15/activex/AVS/Sources/TeamlabOffice/trunk/OfficeWeb@53351 954022d7-b5bf-4e40-9824-e11837661b57

Word/Math/accent.js

@@ -73,10 +73,10 @@ CCircumflex.prototype.fixSize = function(oMeasure, stretch, bIncl)
     this.size = {width: width, height: height};
 
 }
-CCircumflex.prototype.draw = function(pGraphics)
+CCircumflex.prototype.draw = function(x, y, pGraphics)
 {
-    var x = this.pos.x,
-        y = this.pos.y;
+    var xx = this.pos.x + x,
+        yy = this.pos.y + y;
 
     var fontSize = this.Parent.getCtrPrp().FontSize;
     var penW = fontSize*g_dKoef_pt_to_mm*this.PEN_W;
@@ -145,8 +145,8 @@ CCircumflex.prototype.draw = function(pGraphics)
 
     for(var i = 0; i < XX.length; i++)
     {
-        XX[i] = x + XX[i]*alpha ;
-        YY[i] = y + (a + b*YY[i])*alpha;
+        XX[i] = xx + XX[i]*alpha ;
+        YY[i] = yy + (a + b*YY[i])*alpha;
     }
 
     var intGrid = pGraphics.GetIntegerGrid();
@@ -204,7 +204,7 @@ CLine.prototype.fixSize = function(oMeasure, stretch)
 
     this.size = {width: width, height: height}
 }
-CLine.prototype.draw = function(pGraphics)
+CLine.prototype.draw = function(x, y, pGraphics)
 {
     var fontSize = this.Parent.getCtrPrp().FontSize;
     var penW = fontSize*g_dKoef_pt_to_mm*this.PEN_W;
@@ -217,8 +217,8 @@ CLine.prototype.draw = function(pGraphics)
 
     var shY = this.size.height * 0.15386904761904763; // чтобы линии совпадали
 
-    var x1 = this.pos.x,
-        y1 = this.pos.y + penY + shY,
+    var x1 = this.pos.x + x,
+        y1 = this.pos.y + y + penY + shY,
         x2 = x1 + this.size.width,
         y2 = y1;
 
@@ -263,7 +263,7 @@ CDoubleLine.prototype.setPosition = function(pos)
 {
     this.pos = pos;
 }
-CDoubleLine.prototype.draw = function(pGraphics)
+CDoubleLine.prototype.draw = function(x, y, pGraphics)
 {
     var fontSize = this.Parent.getCtrPrp().FontSize;
     var penW = fontSize*g_dKoef_pt_to_mm*this.PEN_W;
@@ -272,8 +272,8 @@ CDoubleLine.prototype.draw = function(pGraphics)
     //var penY = penW/2*25.4/96; //для того чтобы линии совпадали (для одинарной и двойной черты)
     var penY = penW/2; //для того чтобы линии совпадали (для одинарной и двойной черты)
 
-    var x1 = this.pos.x,
-        y1 = this.pos.y + penY,
+    var x1 = this.pos.x + x,
+        y1 = this.pos.y + y + penY,
         x2 = x1 + this.size.width,
         y2 = y1,
         x3 = x1,
@@ -312,7 +312,7 @@ CTilde.prototype.fixSize = function()
 
     this.size = {width: width, height: height};
 }
-CTilde.prototype.draw = function(pGraphics)
+CTilde.prototype.draw = function(x, y, pGraphics)
 {
     var X = new Array(),
         Y = new Array();
@@ -355,13 +355,13 @@ CTilde.prototype.draw = function(pGraphics)
 
 
     var align = this.size.width - X[13]*alpha;
-    var x = this.pos.x + align/2,
-        y = this.pos.y;
+    var xx = this.pos.x + x + align/2,
+        yy = this.pos.y + y;
 
     for(var i = 0; i < X.length; i++)
     {
-        XX[i] = x + X[i]*alpha;
-        YY[i] = y + (Y[5] - Y[i])*alpha*0.65; // сжали !
+        XX[i] = xx + X[i]*alpha;
+        YY[i] = yy + (Y[5] - Y[i])*alpha*0.65; // сжали !
     }
 
 
@@ -425,7 +425,7 @@ CBreve.prototype.setPosition = function(pos)
 {
     this.pos = pos;
 }
-CBreve.prototype.draw = function(pGraphics)
+CBreve.prototype.draw = function(x, y, pGraphics)
 {
     var X = new Array(),
         Y = new Array();
@@ -464,8 +464,8 @@ CBreve.prototype.draw = function(pGraphics)
 
 
     var align = this.size.width - X[22]*alpha;
-    var x = this.pos.x + align/2,
-        y = this.pos.y;
+    var xx = this.pos.x + x + align/2,
+        yy = this.pos.y + y;
 
     var a, b;
     if(this.turn == TURN_0)
@@ -481,8 +481,8 @@ CBreve.prototype.draw = function(pGraphics)
 
     for(var i = 0; i < X.length; i++)
     {
-        XX[i] = x + X[i]*alpha ;
-        YY[i] = y + (a + b*Y[i])*alpha ;
+        XX[i] = xx + X[i]*alpha ;
+        YY[i] = yy + (a + b*Y[i])*alpha ;
     }
 
 
@@ -627,9 +627,9 @@ CSign.prototype.fixSize = function(oMeasure, stretch, bIncline)
 
     this.size = {width: width, height: height};
 }
-CSign.prototype.draw = function(pGraphics)
+CSign.prototype.draw = function(x, y, pGraphics)
 {
-    this.sign.draw(pGraphics);
+    this.sign.draw(x, y, pGraphics);
 }
 CSign.prototype.relate = function(parent)
 {
@@ -1172,16 +1172,16 @@ CAccent.prototype.init = function(properties)
     //this.setOperator(accent);
     this.elements[0][0].SetDot(true);
 }
-CAccent.prototype.getCenter = function()
+CAccent.prototype.getAscent = function()
 {
-    var center;
+    var ascent;
 
    if(this.loc === LOCATION_TOP )
-        center = this.operator.size.height + this.elements[0][0].size.center;
+       ascent = this.operator.size.height + this.elements[0][0].size.ascent;
     else if(this.loc === LOCATION_BOT )
-        center = this.elements[0][0].size.center;
+       ascent = this.elements[0][0].size.ascent;
 
-    return center;
+    return ascent;
 }
 CAccent.prototype.getPropsForWrite = function()
 {

Word/Math/degree.js

@@ -3,7 +3,7 @@ function CDegree()
     this.kind = MATH_DEGREE;
 
     this.type = DEGREE_SUPERSCRIPT ;
-    this.shiftDegree = 0;
+    this.upper = 0;
     this.alnScr = false;  // не выровнены, итераторы идут в соответствии с наклоном буквы/мат. объекта
 
     CMathBase.call(this);
@@ -37,38 +37,82 @@ CDegree.prototype.init_2 = function(props, oBase)
 }
 CDegree.prototype.recalculateSize = function()
 {
-    var Widths = this.getWidthsHeights().widths;
+    if(this.type === DEGREE_SUPERSCRIPT)
+        this.recalculateSup();
+    else if(this.type === DEGREE_SUBSCRIPT)
+        this.recalculateSubScript();
+}
+CDegree.prototype.recalculateSup = function()
+{
+    var base = this.elements[0][0].size,
+        iter   = this.elements[0][1].size;
 
-    var Heights = [];
-    Heights[0] = this.elements[0][0].size.height;
-    Heights[1] = this.elements[0][1].size.height;
+    var width = base.width + iter.width;
 
-    var _center;
+    var height = 0,
+        ascent = 0;
 
-    var middle = ((Heights[0] > Heights[1]) ? Heights[1] : Heights[0])* 2/3; /// 2/3 от высоты
+    var descIter = iter.height - iter.ascent;
+    var FontSize = this.getCtrPrp().FontSize,
+        shiftCenter = DIV_CENT*FontSize;
 
-    var _height = Heights[0] + Heights[1] - middle;
+    var upper = 0;
 
-    var _width = 0;
-    for( var i = 0; i < Widths.length; i++ )
-        _width += Widths[i];
+    if(descIter + shiftCenter > 2/3*base.height)
+    {
+        upper = iter.height - 2/3*base.height;
+    }
+    else
+    {
+        upper = iter.ascent - shiftCenter;
+    }
 
-    _width += this.dW;
+    this.upper = upper;
 
-    if(this.type === DEGREE_SUPERSCRIPT)
+    if(upper > 0)
     {
-        this.shiftDegree = 0;
-        _center = _height - (this.elements[0][0].size.height - this.elements[0][0].size.center);
+        height = this.upper + base.height;
+        ascent = this.upper + base.ascent;
     }
-    else if(this.type === DEGREE_SUBSCRIPT)
+    else
     {
-        this.shiftDegree = _height - this.elements[0][1].size.height;
-        _center = this.elements[0][0].size.center;
+        height = base.height;
+        ascent = base.ascent;
     }
 
-    this.size = {width: _width,height: _height, center: _center};
+    this.size = {width: width, height: height, ascent: ascent};
 }
-CDegree.prototype.setPosition = function(_pos)
+CDegree.prototype.recalculateSubScript = function()
+{
+    var base = this.elements[0][0].size,
+        iter   = this.elements[0][1].size;
+
+    var width = base.width + iter.width;
+    var height = 0,
+        ascent = 0;
+
+    var FontSize = this.getCtrPrp().FontSize,
+        shiftCenter = 0.5*DIV_CENT*FontSize;
+    var low = 0;
+
+    if(iter.ascent - shiftCenter > 2/3*base.height)
+    {
+        low = iter.height - 2/3*base.height;
+    }
+    else
+    {
+        low = iter.height - iter.ascent + shiftCenter;
+    }
+
+    height = base.height + low;
+    ascent = base.ascent;
+
+    this.upper = -(height - iter.height);
+
+    this.size = {width: width, height: height, ascent: ascent};
+
+}
+CDegree.prototype.old_setPosition = function(_pos)
 {
     var pos = _pos;
     if(this.bMObjs === true)
@@ -79,6 +123,21 @@ CDegree.prototype.setPosition = function(_pos)
     this.elements[0][0].setPosition({x: pos.x, y: pos.y - this.elements[0][0].size.center });
     this.elements[0][1].setPosition({x: pos.x + this.elements[0][0].size.width + this.dW, y: pos.y + this.shiftDegree - this.size.center});
 }
+CDegree.prototype.setPosition = function(pos)
+{
+    this.pos = {x: pos.x, y: pos.y - this.size.ascent};
+
+    var shBase = 0,
+        shIter = 0;
+
+    if(this.upper > 0)
+        shBase = this.upper;
+    else
+        shIter = - this.upper;
+
+    this.elements[0][0].setPosition({x: this.pos.x, y: this.pos.y + shBase});
+    this.elements[0][1].setPosition({x: this.pos.x + this.elements[0][0].size.width + this.dW, y: this.pos.y + shIter});
+}
 CDegree.prototype.findDisposition = function(mCoord)
 {
     var coordX, coordY;
@@ -86,6 +145,74 @@ CDegree.prototype.findDisposition = function(mCoord)
 
     var inside_flag = -1;
 
+    var shBase = 0,
+        shIter = 0;
+
+    if(this.upper > 0)
+        shBase = this.upper;
+    else
+        shIter = - this.upper;
+
+    if( mCoord.x < this.elements[0][0].size.width)
+    {
+        if( this.elements[0][0].IsJustDraw() )
+        {
+            X = 0; Y = 1; // встаем во второй элемент
+            coordX = 0;
+            coordY = mCoord.y - shIter;
+
+            inside_flag = 0;
+        }
+        else
+        {
+            X = 0; Y = 0; // встаем в первый элемент
+            coordX =  mCoord.x;
+            coordY =  mCoord.y - shBase;
+        }
+    }
+    else if(mCoord.x < (this.elements[0][0].size.width + this.dW ))
+    {
+        X = 0; Y = 1; // встаем во второй элемент
+        coordX = 0;
+        coordY = mCoord.y - shIter;
+        inside_flag = 0;
+    }
+    else if(mCoord.x > this.size.width)
+    {
+        X = 0; Y = 1; // встаем во второй элемент
+        coordX = this.size.width;
+        coordY = mCoord.y - shIter;
+        inside_flag = 1;
+    }
+    else
+    {
+        X = 0; Y = 1; // встаем во второй элемент
+        coordX = mCoord.x - (this.elements[0][0].size.width + this.dW);
+        coordY = mCoord.y - shIter;
+    }
+
+    if(coordY < 0)
+    {
+        coordY = 0;
+        inside_flag = 2;
+    }
+    else if(coordY > this.elements[X][Y].size.height)
+    {
+        coordY = this.elements[X][Y].size.height;
+        inside_flag = 2;
+    }
+
+    var mCoord = {x: coordX, y: coordY};
+
+    return {pos: {x: X, y: Y}, mCoord: mCoord, inside_flag: inside_flag};
+}
+CDegree.prototype.old_findDisposition = function(mCoord)
+{
+    var coordX, coordY;
+    var X, Y;
+
+    var inside_flag = -1;
+
     if( mCoord.x < this.elements[0][0].size.width)
     {
         if( this.elements[0][0].IsJustDraw() )

Word/Math/limit.js

@@ -23,15 +23,15 @@ CLimit.prototype.init = function(props)
     else if(this.type == LIMIT_UP)
         this.addMCToContent(oIter, oBase);
 }
-CLimit.prototype.getCenter = function()
+CLimit.prototype.getAscent = function()
 {
-    var center;
+    var ascent;
     if(this.type == LIMIT_LOW)
-        center = this.elements[0][0].size.center;
+        ascent = this.elements[0][0].size.ascent;
     else if(this.type == LIMIT_UP)
-        center = this.elements[0][0].size.height + this.dH + this.elements[1][0].size.center;
+        ascent = this.elements[0][0].size.height + this.dH + this.elements[1][0].size.ascent;
 
-    return center;
+    return ascent;
 }
 CLimit.prototype.getFName = function()
 {

Word/Math/mathContent.js

@@ -20,7 +20,7 @@
 //  0. Пересмотреть схему для findDisposition(base.js), т.к. если нажали за границами элемента, то происходит селект, т.к. теперь на mouseDown и mouseDown одни и те же функции
 //  1. центр => baseline
 //  2. поправить центр для delimiters (когда оператор текст)
-//  3. Поправить пересчет размера для delimiters (для скобок (control object) идет смещение для baseline)
+//  3. поправить accent расположение глифов в случае небольшого размера шрифта (н-р, 14)
 //  5. сделать gaps для мат. объектов, +, - в зависимости от расположения в контенте
 //  6. Размер разделительной черты для линейной дроби ограничить также как и для наклонной дроби
 //  7. баг с отрисовкой кругового интеграла
@@ -30,6 +30,7 @@
 //  11. Для управляющих символов запрашивать не getCtrPrp, getPrpToControlLetter (реализована, нужно только протащить для всех управляющих элементов)
 //  12. объединение формул на remove и add
 
+
 //  TODO Refactoring
 //  1. CAccent ~> COperator
 //  2. COperator : объединить все классы связанные с отрисовкой и пересчетом операторов в один
@@ -156,7 +157,7 @@ CMPrp.prototype =
             this.italic = false;
             this.bold = true;
         }
-        else if(mPrp === "p")
+        else if(mPrp.sty === "p")
         {
             this.plain = true;
         }

Word/Math/matrix.js

@@ -200,12 +200,12 @@ CMathMatrix.prototype.recalculateSize = function()
     for(var j = 0; j < this.nRow; j++)
         height += this.gaps.row[j] + metrics.ascents[j] + metrics.descents[j];
 
-    var center = 0;
+    var ascent = 0;
 
     if(this.baseJc == BASEJC_TOP)
     {
         for(var j = 0; j < this.nCol; j++)
-            center = this.elements[0][j].size.center > center ? this.elements[0][j].size.center : center;
+            ascent = this.elements[0][j].size.ascent > ascent ? this.elements[0][j].size.ascent : ascent;
     }
     else if(this.baseJc == BASEJC_BOTTOM)
     {
@@ -213,17 +213,17 @@ CMathMatrix.prototype.recalculateSize = function()
             currDsc;
         for(var j = 0; j < this.nCol; j++)
         {
-            currDsc = this.elements[this.nRow -1][j].size.height - this.elements[this.nRow -1][j].size.center;
+            currDsc = this.elements[this.nRow -1][j].size.height - this.elements[this.nRow -1][j].size.ascent;
             descent = currDsc > descent ? currDsc : descent;
 
-            center = height - descent;
+            ascent = height - descent;
         }
     }
     else /*this.baseJc == 0*/
-        center = this.getCenter(height);
+        ascent = this.getAscent(height);
         //center = height/2;
 
-    this.size = {width: width, height: height, center: center};
+    this.size = {width: width, height: height, ascent: ascent};
 
 }
 CMathMatrix.prototype.setPosition = function(pos)
@@ -231,7 +231,7 @@ CMathMatrix.prototype.setPosition = function(pos)
     if(this.bMObjs === true)
         this.pos = pos;
     else
-        this.pos = {x: pos.x, y: pos.y - this.size.center}; ///!!!!!!!!!!!!!!!!!!!!!!!!!!
+        this.pos = {x: pos.x, y: pos.y - this.size.ascent}; ///!!!!!!!!!!!!!!!!!!!!!!!!!!
 
     var maxWH = this.getWidthsHeights();
     var Widths = maxWH.widths;
@@ -348,8 +348,8 @@ CMathMatrix.prototype.getMetrics = function()
         {
             var size = this.elements[i][j].size;
             Widths[j] = ( Widths[j] > size.width ) ? Widths[j] : size.width;
-            Ascents[i] = (Ascents[i] > size.center ) ? Ascents[i] : size.center;
-            Descents[i] = (Descents[i] > size.height - size.center ) ? Descents[i] : size.height - size.center;
+            Ascents[i] = (Ascents[i] > size.ascent ) ? Ascents[i] : size.ascent;
+            Descents[i] = (Descents[i] > size.height - size.ascent ) ? Descents[i] : size.height - size.ascent;
         }
 
     return {ascents: Ascents, descents: Descents, widths: Widths}

Word/Math/nary.js

@@ -240,7 +240,6 @@ extend(CNaryUnd, CMathBase);
 CNaryUnd.prototype.init = function(sign)
 {
     this.setDimension(2,1);
-
     var iter = new CMathContent();
     //iter.setReduct(DEGR_REDUCT);
 
@@ -251,7 +250,7 @@ CNaryUnd.prototype.setDistance = function()
     var zetta = this.getCtrPrp().FontSize* 25.4/96;
     this.dH = zetta*0.25;
 }
-CNaryUnd.prototype.getCenter = function()
+CNaryUnd.prototype.getAscent = function()
 {
     return this.elements[0][0].size.height + this.dH + this.elements[1][0].size.ascent;
 }
@@ -280,7 +279,7 @@ CNaryOvr.prototype.setDistance = function()
     var zetta = this.getCtrPrp().FontSize* 25.4/96;
     this.dH = zetta*0.1;
 }
-CNaryOvr.prototype.getCenter = function()
+CNaryOvr.prototype.getAscent = function()
 {
     return this.elements[0][0].size.ascent;
 }
@@ -337,9 +336,9 @@ CNaryUndOvr.prototype.setPosition = function(pos)
         x3 = pos.x + this.align(2,0).x,
         y3 = y2 + this.elements[1][0].size.height + this.gapBottom;
 
-    this.elements[0][0].setPosition({x: x1, y :y1 });
-    this.elements[1][0].setPosition({x: x2, y :y2 });
-    this.elements[2][0].setPosition({x: x3, y :y3 });
+    this.elements[0][0].setPosition({x: x1, y :y1});
+    this.elements[1][0].setPosition({x: x2, y :y2});
+    this.elements[2][0].setPosition({x: x3, y :y3});
 }
 CNaryUndOvr.prototype.findDisposition = function(mCoord)
 {
@@ -2830,7 +2829,7 @@ function CContourIntegral()
     CNaryOperator.call(this);
 }
 extend(CContourIntegral, CNaryOperator);
-CContourIntegral.prototype.draw = function(pGraphics)
+CContourIntegral.prototype.draw = function(x, y, pGraphics)
 {
     var circle = new CCircle();
     var coord = circle.getCoord();
@@ -2858,15 +2857,15 @@ CContourIntegral.prototype.draw = function(pGraphics)
 
     for(var i = 0; i < X.length; i++)
     {
-        X[i] = this.pos.x + shX + X[i]*alpha;
-        Y[i] = this.pos.y + shY + Y[i]*alpha;
+        X[i] = this.pos.x + x + shX + X[i]*alpha;
+        Y[i] = this.pos.y + y + shY + Y[i]*alpha;
     }
 
 
     for(var i = 0; i < XX.length; i++)
     {
-        XX[i] = this.pos.x + XX[i]*alpha;
-        YY[i] = this.pos.y + YY[i]*alpha;
+        XX[i] = this.pos.x + x + XX[i]*alpha;
+        YY[i] = this.pos.y + y + YY[i]*alpha;
     }
 
 
@@ -3334,7 +3333,7 @@ function CSurfaceIntegral()
     CNaryOperator.call(this);
 }
 extend(CSurfaceIntegral, CNaryOperator);
-CSurfaceIntegral.prototype.draw = function(pGraphics)
+CSurfaceIntegral.prototype.draw = function(x, y, pGraphics)
 {
     var surf = new CSurface();
     var coord = surf.getCoord();
@@ -3364,16 +3363,15 @@ CSurfaceIntegral.prototype.draw = function(pGraphics)
 
     for(var i = 0; i < X.length; i++)
     {
-        X[i] = this.pos.x + shX + X[i]*alpha;
-        Y[i] = this.pos.y + shY + Y[i]*alpha;
+        X[i] = this.pos.x + x + shX + X[i]*alpha;
+        Y[i] = this.pos.y + y + shY + Y[i]*alpha;
     }
 
 
-
     for(var i = 0; i < XX.length; i++)
     {
-        XX[i] = this.pos.x + XX[i]*alpha;
-        YY[i] = this.pos.y + YY[i]*alpha;
+        XX[i] = this.pos.x + x + XX[i]*alpha;
+        YY[i] = this.pos.y + y + YY[i]*alpha;
     }
 
 
@@ -3911,7 +3909,7 @@ function CVolumeIntegral()
     CNaryOperator.call(this);
 }
 extend(CVolumeIntegral, CNaryOperator);
-CVolumeIntegral.prototype.draw = function(pGraphics)
+CVolumeIntegral.prototype.draw = function(x, y, pGraphics)
 {
     var volume = new CVolume();
     var coord = volume.getCoord();
@@ -3940,16 +3938,14 @@ CVolumeIntegral.prototype.draw = function(pGraphics)
 
     for(var i = 0; i < X.length; i++)
     {
-        X[i] = this.pos.x + shX + X[i]*alpha;
-        Y[i] = this.pos.y + shY + Y[i]*alpha;
+        X[i] = this.pos.x + x + shX + X[i]*alpha;
+        Y[i] = this.pos.y + y + shY + Y[i]*alpha;
     }
 
-
-
     for(var i = 0; i < XX.length; i++)
     {
-        XX[i] = this.pos.x + XX[i]*alpha;
-        YY[i] = this.pos.y + YY[i]*alpha;
+        XX[i] = this.pos.x + x + XX[i]*alpha;
+        YY[i] = this.pos.y + y + YY[i]*alpha;
     }
 
 

Word/Math/operators.js

@@ -2877,7 +2877,7 @@ COperator.prototype.fixSize = function(oMeasure, stretch)
 
             oMeasure.SetFont(rPrp);
 
-            this.operator.Resize();
+            this.operator.Resize(oMeasure);
 
             if(this.operator.loc == 0 || this.operator.loc == 1)
             {
@@ -3246,8 +3246,6 @@ CDelimiter.prototype.Resize = function(oMeasure)
     var plH = 0.275*FontSize, // плейсхолдер
         H2 = 0.08*FontSize; // временно baseLine
 
-    // временно
-    var div = 0;
 
     if(this.shape == DELIMITER_SHAPE_CENTERED)
     {
@@ -3259,25 +3257,28 @@ CDelimiter.prototype.Resize = function(oMeasure)
             descent = content.height - content.ascent > descent ? content.height - content.ascent: descent;
         }
 
-        maxH = ascent > descent ? ascent : descent;
+        _ascent  = ascent - DIV_CENT*FontSize;
+        _descent = descent + DIV_CENT*FontSize;
+
+        maxH = _ascent > _descent ? _ascent : _descent;
 
         // для случая, когда в контенте степень и пр. элементы где нужно учитовать baseLine
-        if(descent < plH || ascent < plH)
+        if(_descent < plH || _ascent < plH)
         {
             if(maxH < plH)
             {
-                height = ascent + descent;
+                height = _ascent + _descent;
             }
             else
             {
-                div = ascent - plH;
-                height = ascent + descent + div;
+                var div = _ascent - plH;
+                height = _ascent + _descent + div;
             }
         }
         else
         {
             height = 2*maxH;
-            ascent = height/2;
+            ascent = height/2 + DIV_CENT*FontSize;
         }
     }
     else
@@ -3564,13 +3565,13 @@ CCharacter.prototype.Resize = function(oMeasure)
 
     var width  = base.size.width > this.operator.size.width ? base.size.width : this.operator.size.width,
         height = base.size.height + this.operator.size.height,
-        center = this.getCenter();
+        ascent = this.getAscent();
 
-    this.size = {height: height, width: width, center: center};
+    this.size = {height: height, width: width, ascent: ascent};
 }
 CCharacter.prototype.setPosition = function(pos)
 {
-    this.pos = {x: pos.x, y: pos.y - this.size.center};
+    this.pos = {x: pos.x, y: pos.y - this.size.ascent};
 
     var alignOp  =  this.align(this.operator),
         alignCnt = this.align(this.elements[0][0]);
@@ -3596,10 +3597,10 @@ CCharacter.prototype.align = function(element)
 {
     return (this.size.width - element.size.width)/2;
 }
-CCharacter.prototype.draw = function(pGraphics)
+CCharacter.prototype.draw = function(x, y, pGraphics)
 {
-    this.elements[0][0].draw(pGraphics);
-    this.operator.draw(pGraphics);
+    this.elements[0][0].draw(x, y, pGraphics);
+    this.operator.draw(x, y, pGraphics);
 }
 CCharacter.prototype.findDisposition = function(pos)
 {
@@ -3712,20 +3713,22 @@ CGroupCharacter.prototype.init = function(props)
     /*if(this.operator.IsArrow())
         this.setReduct(DEGR_REDUCT);*/
 }
-CGroupCharacter.prototype.getCenter = function()
+CGroupCharacter.prototype.getAscent = function()
 {
-    var center;
+    var ascent;
+
+    var shCent = DIV_CENT*this.getCtrPrp().FontSize;
 
     if(this.vertJust === VJUST_TOP && this.loc === LOCATION_TOP)
-        center =  this.operator.size.height/2;
+        ascent =  this.operator.size.height/2 + shCent;
     else if(this.vertJust === VJUST_BOT && this.loc === LOCATION_TOP )
-        center = this.operator.size.height + this.elements[0][0].size.center;
+        ascent = this.operator.size.height + this.elements[0][0].size.ascent;
     else if(this.vertJust === VJUST_TOP && this.loc === LOCATION_BOT )
-        center = this.elements[0][0].size.center;
+        ascent = this.elements[0][0].size.ascent;
     else if(this.vertJust === VJUST_BOT && this.loc === LOCATION_BOT )
-        center = this.operator.size.height/2 + this.elements[0][0].size.height;
+        ascent = this.operator.size.height/2 + shCent + this.elements[0][0].size.height;
 
-    return center;
+    return ascent;
 }
 CGroupCharacter.prototype.old_getGlyph = function(code, type)
 {