private void CalculateAxisUnit()
{
double dValue = 0;
if (__cSetting.AxisScope == EAxisScope.PriceScaleScope)
{
double[] dScales = __cPriceScale.GetPriceScale(__dAxisMax);
dValue = dScales[0] * dScales[1];
}
else
{
EAxisScaleMode cScaleMode = __cSetting.ScaleMode;
switch (cScaleMode)
{
case EAxisScaleMode.ScaleGap:
dValue = __cSetting.ScaleValue;
break;
}
}
__dScaleUnit = (__dAxisMax - __dAxisMin) / __iScaleCount;
if (dValue > 0)
{
__dScaleUnit = Math.Ceiling(__dScaleUnit / dValue) * dValue;
}
}
private void CalculateAxisScaleCount()
{
__iMarginTop = (int)(this.__cAxisRect.Height * __cSetting.MarginTop / 100);
__iMarginBottom = (int)(this.__cAxisRect.Height * __cSetting.MarginBottom / 100);
int iHeight = this.__cAxisRect.Height - (__iMarginTop + __iMarginBottom);
__iScaleCount = iHeight / (this.FontMetrics.Height + SCALE_SPACING_PIXEL);
__dUnitHeight = iHeight / (__dAxisMax - __dAxisMin);
EAxisScaleMode cScaleMode = __cSetting.ScaleMode;
switch (cScaleMode)
{
case EAxisScaleMode.ScaleCount:
int iValue = (int)__cSetting.ScaleValue;
__iScaleCount = (__iScaleCount < iValue) ? __iScaleCount : iValue;
break;
}
}
