public LJJSPoint LegendAreaBuild()
{
LJJSPoint ptStart;
List <string> tmplengendlist = new List <string>();
double xstart = DrawCommonData.xStart;
double ystart = DrawCommonData.yStart;
LJJSPoint returnpt = new LJJSPoint(xstart, ystart + DrawCommonData.DirectionUp * FrameDesign.LineRoadTitleBarHeigh);
if (FrameDesign.IfAddLegend)
{
LegendDrawStyle drawstyle = EnumUtil.GetEnumByStr(FrameDesign.LegendStyle, LegendDrawStyle.NoOutFrame);
LegendPosStyle drawpos = EnumUtil.GetEnumByStr(FrameDesign.LegendPos, LegendPosStyle.BottomPos);
int colcount = FrameDesign.LegendColumnNum;
double legendunitheigh = FrameDesign.LegendUnitHeigh;
if (drawpos == LegendPosStyle.TopPos)
{
ptStart = new LJJSPoint(xstart, ystart + DrawCommonData.DirectionUp * FrameDesign.LineRoadTitleBarHeigh);
}
else
{
ptStart = new LJJSPoint(xstart, ystart + DrawCommonData.DirectionDown * FrameDrawImpl.FrameHeight);
}
SetLegendList();
foreach (string symbolstr in legendLst)
{
if (FillSymbolCode.SymbolCodeClassHt.Contains(symbolstr))
{
tmplengendlist.Add(symbolstr);
}
}
legendLst.Clear();
foreach (string tmpsymbolstr in tmplengendlist)
{
legendLst.Add(tmpsymbolstr);
}
if (legendLst.Count > 0)
{
LegendDrawing legenddraw = new LegendDrawing(ptStart, legendLst, colcount, legendunitheigh, drawpos, drawstyle, FrameDrawImpl.FrameWidth);
legenddraw.AddLegendToFigure();
if (drawpos == LegendPosStyle.TopPos)
{
returnpt = legenddraw.ptStart;
}
}
}
return(returnpt);
}
public LegendDrawing(LJJSPoint ptStart, List <string> legendList, int legendColumn, double legendUnitHeigh, LegendPosStyle legendPos, LegendDrawStyle legendDrawStyle, double outFrameWidth)
{
_ptstart = ptStart;
_legendlist = legendList;
_legendpos = legendPos;
if (legendUnitHeigh > 0)
{
_legendunitheigh = legendUnitHeigh;
}
_legendcolumn = legendColumn;
_legenddrawstyle = legendDrawStyle;
_outframewidth = outFrameWidth;
symbolOperHt = GetSymbolOperHt(_legendlist);
legendrownum = GetLegendRowsCount(_legendcolumn);
if (_legendcolumn > 0)
{
legendunitwidth = _outframewidth / _legendcolumn;
}
}
private LJJSPoint GetLegendptStart(double xstart, double ystart, LegendPosStyle legendPos, LegendDrawStyle legendDrawStyle)
{
LJJSPoint ptstart;
if (legendDrawStyle == LegendDrawStyle.HaveOutFrame)
{
if (legendPos == LegendPosStyle.BottomPos)
{
ptstart = new LJJSPoint(xstart, ystart);
}
else
{
ptstart = new LJJSPoint(xstart, ystart + (legendrownum * _legendunitheigh) * 2);
}
}
else
{
legmaxwidth = GetLegendMaxWidth(symbolOperHt);
double legoutframewidth = (noframecolspace + legmaxwidth + noframelegtxtwidth + noframetxtvslegspace) * _legendcolumn - noframecolspace;
double ptstartX = xstart + (_outframewidth - legoutframewidth) / 2;
if (legendPos == LegendPosStyle.TopPos)
{
ptstart = new LJJSPoint(ptstartX, ystart + legendrownum * _legendunitheigh + _NoframeLegendVSTitleHeigh);
}
else
{
ptstart = new LJJSPoint(ptstartX, ystart - _NoframeLegendVSTitleHeigh);
}
}
return(ptstart);
}