Отрисовка спаклайнов

cell/model/WorkbookElems.js

@@ -4439,9 +4439,34 @@ function sparklineGroup() {
 	this.colorHigh = null;
 	this.colorLow = null;
 	this.f = '??';
-
 	this.arrSparklines = [];
+    this.arrCachedSparklines = [];
 }
+
+sparklineGroup.prototype.clearCached = function()
+{
+    this.arrCachedSparklines.length = 0;
+};
+
+sparklineGroup.prototype.addView = function(oSparklineView)
+{
+    this.arrCachedSparklines.push(oSparklineView);
+};
+
+sparklineGroup.prototype.draw = function(oDrawingContext)
+{
+    var graphics = new CGraphics();
+    graphics.init(oDrawingContext.ctx, oDrawingContext.getWidth(0), oDrawingContext.getHeight(0), oDrawingContext.getWidth(3), oDrawingContext.getHeight(3));
+    graphics.m_oFontManager = g_fontManager;
+    for(var i = 0; i < this.arrCachedSparklines.length; ++i)
+    {
+        this.arrCachedSparklines[i].draw(graphics);
+    }
+};
+sparklineGroup.prototype.updateCache = function(wsView)
+{
+    wsView.objectRender.createSparklineViews(this);
+};
 function sparkline() {
 	this.sqref = '??'; // ToDo добавить значение по умолчанию
 	this.f = '??';

common/Charts/DrawingObjects.js

-"use strict";
+"use strict";
 
 /* DrawingObjects.js
  *
@@ -305,6 +305,77 @@ prot["asc_setFormatCode"] = prot.asc_setFormatCode;
 
 
 
+
+
+function CSparklineView()
+{
+    this.col = null;
+    this.row = null;
+    this.ws = null;
+    this.extX = null;
+    this.extY = null;
+    this.chartSpace = null;
+}
+CSparklineView.prototype.initFromSparkline = function(oSparkline, oSparklineGroup, worksheetView)
+{
+    this.ws = worksheetView;
+    var settings = new asc_ChartSettings();
+    switch(oSparklineGroup.type)
+    {
+        case Asc.ESparklineType.Column:
+        {
+            settings.type = c_oAscChartTypeSettings.barNormal;
+            break;
+        }
+        case Asc.ESparklineType.Stacked:
+        {
+            settings.type = c_oAscChartTypeSettings.barStacked;
+            break;
+        }
+        default:
+        {
+            settings.type = c_oAscChartTypeSettings.lineNormal;
+            break;
+        }
+    }
+
+    var ser = new asc_CChartSeria();
+    ser.Val.Formula = oSparkline.f;
+    var chartSeries = {series: [ser], parsedHeaders: {bLeft: false, bTop: false}};
+    var chart_space = DrawingObjectsController.prototype._getChartSpace(chartSeries, settings, true);
+    chart_space.setWorksheet(worksheetView.model);
+    this.chartSpace = chart_space;
+    var oBBox = worksheetView.model.getCell(oSparkline.sqref);
+    this.col = oBBox.c1;
+    this.row = oBBox.r1;
+    this.extX = worksheetView.getColumnWidth(oBBox.c1, 3);
+    this.extY = worksheetView.getRowHeight(oBBox.r1, 3);
+    CheckSpPrXfrm(this.chartSpace);
+    this.chartSpace.spPr.xfrm.setOffX(0);
+    this.chartSpace.spPr.xfrm.setOffY(0);
+    this.chartSpace.spPr.xfrm.setExtX(this.extX);
+    this.chartSpace.spPr.xfrm.setExtY(this.extY);
+    this.chartSpace.recalculate();
+};
+
+CSparklineView.prototype.draw = function(graphics)
+{
+    var x = this.ws.getCellLeft(this.col, 3);
+    var y = this.ws.getCellTop(this.row, 3);
+    var extX = this.ws.getColumnWidth(this.col, 3);
+    var extY = this.ws.getRowHeight(this.row, 3);
+    if(Math.abs(this.extX - extX) > 0.01 || Math.abs(this.extY - extY) > 0.01)
+    {
+        this.chartSpace.spPr.xfrm.setExtX(extX);
+        this.chartSpace.spPr.xfrm.setExtY(extY);
+        this.extX = extX;
+        this.extY = extY;
+        this.chartSpace.recalculate();
+    }
+    graphics.m_oCoordTransform.tx = x;
+    graphics.m_oCoordTransform.ty = y;
+};
+
 //-----------------------------------------------------------------------------------
 // Manager
 //-----------------------------------------------------------------------------------
@@ -1913,6 +1984,23 @@ function DrawingObjects() {
         }
     };
 
+
+    _this.createSparklineViews = function(oSparkLineGroup)
+    {
+        oSparkLineGroup.clearCached();
+        for(var i = 0; i < oSparkLineGroup.arrSparklines.length; ++i)
+        {
+            var oSparklineView = new CSparklineView();
+            oSparklineView.initFromSparkline(oSparkLineGroup.arrSparklines[i], oSparkLineGroup, worksheet);
+            oSparkLineGroup.addView(oSparklineView);
+        }
+    };
+
+    _this.drawSparkLineGroup = function(oSparkLineGroup, oDrawingContext)
+    {
+
+    },
+
     _this.rebuildChartGraphicObjects = function(data)
     {
         if(!worksheet)