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优化YAxis在数据全为0时默认设置0-1的范围

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monitor1394
2023-08-24 07:42:19 +08:00
parent 0331804a85
commit 6d04cac38b
1 changed files with 14 additions and 9 deletions
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23
Runtime/Serie/SeriesHelper.cs
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@@ -306,12 +306,12 @@ namespace XCharts.Runtime
/// </summary> /// </summary>
/// <param name="dataZoom"></param> /// <param name="dataZoom"></param>
/// <param name="axisIndex"></param> /// <param name="axisIndex"></param>
/// <param name="minVaule"></param> /// <param name="minValue"></param>
/// <param name="maxValue"></param> /// <param name="maxValue"></param>
public static void GetXMinMaxValue(BaseChart chart, int axisIndex, bool isValueAxis, public static void GetXMinMaxValue(BaseChart chart, int axisIndex, bool isValueAxis,
bool inverse, out double minVaule, out double maxValue, bool isPolar = false, bool filterByDataZoom = true) bool inverse, out double minValue, out double maxValue, bool isPolar = false, bool filterByDataZoom = true)
{ {
GetMinMaxValue(chart, axisIndex, isValueAxis, inverse, false, out minVaule, out maxValue, isPolar, filterByDataZoom); GetMinMaxValue(chart, axisIndex, isValueAxis, inverse, false, out minValue, out maxValue, isPolar, filterByDataZoom);
} }
/// <summary> /// <summary>
@@ -319,19 +319,19 @@ namespace XCharts.Runtime
/// </summary> /// </summary>
/// <param name="dataZoom"></param> /// <param name="dataZoom"></param>
/// <param name="axisIndex"></param> /// <param name="axisIndex"></param>
/// <param name="minVaule"></param> /// <param name="minValue"></param>
/// <param name="maxValue"></param> /// <param name="maxValue"></param>
public static void GetYMinMaxValue(BaseChart chart, int axisIndex, bool isValueAxis, public static void GetYMinMaxValue(BaseChart chart, int axisIndex, bool isValueAxis,
bool inverse, out double minVaule, out double maxValue, bool isPolar = false, bool filterByDataZoom = true) bool inverse, out double minValue, out double maxValue, bool isPolar = false, bool filterByDataZoom = true)
{ {
GetMinMaxValue(chart, axisIndex, isValueAxis, inverse, true, out minVaule, out maxValue, isPolar, filterByDataZoom); GetMinMaxValue(chart, axisIndex, isValueAxis, inverse, true, out minValue, out maxValue, isPolar, filterByDataZoom);
} }
private static Dictionary<int, List<Serie>> _stackSeriesForMinMax = new Dictionary<int, List<Serie>>(); private static Dictionary<int, List<Serie>> _stackSeriesForMinMax = new Dictionary<int, List<Serie>>();
private static Dictionary<int, double> _serieTotalValueForMinMax = new Dictionary<int, double>(); private static Dictionary<int, double> _serieTotalValueForMinMax = new Dictionary<int, double>();
private static DataZoom xDataZoom, yDataZoom; private static DataZoom xDataZoom, yDataZoom;
public static void GetMinMaxValue(BaseChart chart, int axisIndex, bool isValueAxis, public static void GetMinMaxValue(BaseChart chart, int axisIndex, bool isValueAxis,
bool inverse, bool yValue, out double minVaule, out double maxValue, bool isPolar = false, bool inverse, bool yValue, out double minValue, out double maxValue, bool isPolar = false,
bool filterByDataZoom = true) bool filterByDataZoom = true)
{ {
double min = double.MaxValue; double min = double.MaxValue;
@@ -442,12 +442,17 @@ namespace XCharts.Runtime
} }
if (max == double.MinValue && min == double.MaxValue) if (max == double.MinValue && min == double.MaxValue)
{ {
minVaule = 0; minValue = 0;
maxValue = 0; maxValue = 0;
} }
else if (min == 0 && max == 0)
{
minValue = 0;
maxValue = 1;
}
else else
{ {
minVaule = min; minValue = min;
maxValue = max; maxValue = max;
} }
} }