private void ZoomAxisValueArea(NumberAxisValueArea result)
{
long minMuilt, maxMuilt;
if (ChartHelper.DoubleHasValue(this._minValue))
{
if (ChartHelper.DoubleHasValue(this._maxValue))
{
//不调整
}
else
{
maxMuilt = ChartHelper.CalDoubleToIntegerMuilt(result.Max);
result.Max = ChartHelper.DoubleToCeilingInteger(result.Max, maxMuilt);
}
}
else
{
minMuilt = ChartHelper.CalDoubleToIntegerMuilt(result.Min);
if (ChartHelper.DoubleHasValue(this._maxValue))
{
result.Min = ChartHelper.DoubleToFloorInteger(result.Min, minMuilt);
}
else
{
maxMuilt = ChartHelper.CalDoubleToIntegerMuilt(result.Max);
long muilt = minMuilt > maxMuilt ? minMuilt : maxMuilt;
result.Min = ChartHelper.DoubleToFloorInteger(result.Min, muilt);
result.Max = ChartHelper.DoubleToCeilingInteger(result.Max, muilt);
}
}
}
private NumberAxisValueArea CompleteAxisAreaValue(NumberAxisValueArea result)
{
if (ChartHelper.DoubleHasValue(result.Max))
{
if (!ChartHelper.DoubleHasValue(result.Min) && ChartHelper.DoubleHasValue(this._labelStep))
{
result.Min = result.Max - this._labelStep;
}
}
else
{
if (ChartHelper.DoubleHasValue(result.Min) && ChartHelper.DoubleHasValue(this._labelStep))
{
result.Max = result.Min + this._labelStep;
}
}
return(result);
}
private NumberAxisData CreateAxisData(ChartCollection <ISeries> seriesCollection)
{
if (!ChartHelper.DoubleHasValue(this._minValue) || !ChartHelper.DoubleHasValue(this._maxValue))
{
NumberAxisValueArea result = this.GetMinAndMaxValue(seriesCollection);
if (ChartHelper.DoubleHasValue(this._minValue))
{
result.Min = this._minValue;
}
if (ChartHelper.DoubleHasValue(this._maxValue))
{
result.Max = this._maxValue;
}
this.ZoomAxisValueArea(result);
this.CompleteAxisAreaValue(result);
return(this.CreateNumberAxisData(result.Min, result.Max));
}
else
{
return(this.CreateNumberAxisData(this._minValue, this._maxValue));
}
}
