增加BarChart的Label配置支持

This commit is contained in:
monitor1394
2019-08-20 08:49:39 +08:00
parent b464f5b25f
commit 22ff70c4a1

View File

@@ -136,6 +136,7 @@ namespace XCharts
Vector3 p2 = new Vector3(pX + space, pY + barHig);
Vector3 p3 = new Vector3(pX + space + barWidth, pY + barHig);
Vector3 p4 = new Vector3(pX + space + barWidth, pY);
serie.dataPoints.Add(new Vector3(pX + space + barWidth / 2, pY + barHig));
var highlight = (m_Tooltip.show && m_Tooltip.IsSelected(i))
|| serie.data[i].highlighted
|| serie.highlighted;
@@ -240,6 +241,7 @@ namespace XCharts
for (int n = 0; n < serieList.Count; n++)
{
Serie serie = serieList[n];
serie.dataPoints.Clear();
if (string.IsNullOrEmpty(serie.name)) serieNameCount++;
else if (!m_SerieNameSet.Contains(serie.name))
{
@@ -254,5 +256,68 @@ namespace XCharts
if (yCategory) DrawYTooltipIndicator(vh);
else DrawXTooltipIndicator(vh);
}
protected override void OnRefreshLabel()
{
var isYAxis = m_YAxises[0].type == Axis.AxisType.Category
|| m_YAxises[1].type == Axis.AxisType.Category;
for (int i = 0; i < m_Series.Count; i++)
{
var serie = m_Series.GetSerie(i);
if (serie.type == SerieType.Bar && serie.show)
{
var zeroPos = Vector3.zero;
if (serie.label.position == SerieLabel.Position.Bottom)
{
if (isYAxis)
{
var xAxis = m_XAxises[serie.axisIndex];
zeroPos = new Vector3(coordinateX + xAxis.zeroXOffset, coordinateY);
}
else
{
var yAxis = m_YAxises[serie.axisIndex];
zeroPos = new Vector3(coordinateX, coordinateY + yAxis.zeroYOffset);
}
}
for (int j = 0; j < serie.data.Count; j++)
{
var serieData = serie.data[j];
if (serie.label.show)
{
var pos = serie.dataPoints[j];
switch (serie.label.position)
{
case SerieLabel.Position.Center:
pos = new Vector3(pos.x, pos.y / 2);
break;
case SerieLabel.Position.Bottom:
pos = new Vector3(pos.x, zeroPos.y);
break;
}
var value = serieData.data[1];
serieData.SetLabelActive(true);
serieData.SetLabelText(ChartCached.FloatToStr(value));
if (isYAxis)
{
if (value >= 0) serieData.SetLabelPosition(new Vector3(pos.x + serie.label.distance, pos.y));
else serieData.SetLabelPosition(new Vector3(pos.x - serie.label.distance, pos.y));
}
else
{
if (value >= 0) serieData.SetLabelPosition(new Vector3(pos.x, pos.y + serie.label.distance));
else serieData.SetLabelPosition(new Vector3(pos.x, pos.y - serie.label.distance));
}
}
else
{
serieData.SetLabelActive(false);
}
}
}
}
}
}
}