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增加SerieSymbol的gap参数控制图形标记的外留白距离

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monitor1394
2020-02-08 14:13:45 +08:00
parent 5d74373d7a
commit 5a6ce21ba1
9 changed files with 87 additions and 24 deletions
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62
Runtime/Internal/BaseChart.cs
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@@ -723,35 +723,67 @@ namespace XCharts
}
protected void DrawSymbol(VertexHelper vh, SerieSymbolType type, float symbolSize,
float tickness, Vector3 pos, Color color)
float tickness, Vector3 pos, Color color, float gap)
{
var backgroundColor = m_ThemeInfo.backgroundColor;
var smoothness = m_Settings.cicleSmoothness;
switch (type)
{
case SerieSymbolType.None:
break;
case SerieSymbolType.Circle:
ChartDrawer.DrawCricle(vh, pos, symbolSize, color, m_Settings.cicleSmoothness);
if (gap > 0)
{
ChartDrawer.DrawDoughnut(vh, pos, symbolSize, symbolSize + gap, backgroundColor, color, smoothness);
}
else
{
ChartDrawer.DrawCricle(vh, pos, symbolSize, color, smoothness);
}
break;
case SerieSymbolType.EmptyCircle:
ChartDrawer.DrawEmptyCricle(vh, pos, symbolSize, tickness, color, m_ThemeInfo.backgroundColor, m_Settings.cicleSmoothness);
if (gap > 0)
{
ChartDrawer.DrawCricle(vh, pos, symbolSize + gap, backgroundColor, smoothness);
ChartDrawer.DrawEmptyCricle(vh, pos, symbolSize, tickness, color, backgroundColor, smoothness);
}
else
{
ChartDrawer.DrawEmptyCricle(vh, pos, symbolSize, tickness, color, backgroundColor, smoothness);
}
break;
case SerieSymbolType.Rect:
ChartDrawer.DrawPolygon(vh, pos, symbolSize, color);
if (gap > 0)
{
ChartDrawer.DrawPolygon(vh, pos, symbolSize + gap, backgroundColor);
ChartDrawer.DrawPolygon(vh, pos, symbolSize, color);
}
else
{
ChartDrawer.DrawPolygon(vh, pos, symbolSize, color);
}
break;
case SerieSymbolType.Triangle:
var x = symbolSize * Mathf.Cos(30 * Mathf.PI / 180);
var y = symbolSize * Mathf.Sin(30 * Mathf.PI / 180);
var p1 = new Vector2(pos.x - x, pos.y - y);
var p2 = new Vector2(pos.x, pos.y + symbolSize);
var p3 = new Vector2(pos.x + x, pos.y - y);
ChartDrawer.DrawTriangle(vh, p1, p2, p3, color);
if (gap > 0)
{
ChartDrawer.DrawTriangle(vh, pos, symbolSize + gap, backgroundColor);
ChartDrawer.DrawTriangle(vh, pos, symbolSize, color);
}
else
{
ChartDrawer.DrawTriangle(vh, pos, symbolSize, color);
}
break;
case SerieSymbolType.Diamond:
p1 = new Vector2(pos.x - symbolSize, pos.y);
p2 = new Vector2(pos.x, pos.y + symbolSize);
p3 = new Vector2(pos.x + symbolSize, pos.y);
var p4 = new Vector2(pos.x, pos.y - symbolSize);
ChartDrawer.DrawPolygon(vh, p1, p2, p3, p4, color);
if (gap > 0)
{
ChartDrawer.DrawDiamond(vh, pos, symbolSize + gap, backgroundColor);
ChartDrawer.DrawDiamond(vh, pos, symbolSize, color);
}
else
{
ChartDrawer.DrawDiamond(vh, pos, symbolSize, color);
}
break;
}
}