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重构VisualMap和DataZoom

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monitor1394
2021-05-13 09:38:32 +08:00
parent a30c036245
commit 718e600279
12 changed files with 831 additions and 655 deletions
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296
Runtime/Internal/CoordinateChart_DrawHeatmap.cs
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@@ -13,108 +13,6 @@ namespace XCharts
{
public partial class CoordinateChart
{
private bool m_VisualMapMinDrag;
private bool m_VisualMapMaxDrag;
protected void CheckVisualMap()
{
if (visualMap == null || !visualMap.enable || !visualMap.show) return;
Vector2 local;
if (canvas == null) return;
if (!RectTransformUtility.ScreenPointToLocalPointInRectangle(rectTransform,
Input.mousePosition, canvas.worldCamera, out local))
{
if (visualMap.runtimeSelectedIndex >= 0)
{
visualMap.runtimeSelectedIndex = -1;
RefreshChart();
}
return;
}
if (local.x < chartX || local.x > chartX + chartWidth ||
local.y < chartY || local.y > chartY + chartHeight ||
!visualMap.IsInRangeRect(local, chartRect))
{
if (visualMap.runtimeSelectedIndex >= 0)
{
visualMap.runtimeSelectedIndex = -1;
RefreshChart();
}
return;
}
var pos1 = Vector3.zero;
var pos2 = Vector3.zero;
var halfHig = visualMap.itemHeight / 2;
var centerPos = chartPosition + visualMap.location.GetPosition(chartWidth, chartHeight);
var selectedIndex = -1;
var value = 0f;
switch (visualMap.orient)
{
case Orient.Horizonal:
pos1 = centerPos + Vector3.left * halfHig;
pos2 = centerPos + Vector3.right * halfHig;
value = visualMap.min + (local.x - pos1.x) / (pos2.x - pos1.x) * (visualMap.max - visualMap.min);
selectedIndex = visualMap.GetIndex(value);
break;
case Orient.Vertical:
pos1 = centerPos + Vector3.down * halfHig;
pos2 = centerPos + Vector3.up * halfHig;
value = visualMap.min + (local.y - pos1.y) / (pos2.y - pos1.y) * (visualMap.max - visualMap.min);
selectedIndex = visualMap.GetIndex(value);
break;
}
visualMap.runtimeSelectedValue = value;
visualMap.runtimeSelectedIndex = selectedIndex;
RefreshChart();
}
protected void OnDragVisualMapStart()
{
if (!visualMap.enable || !visualMap.show || !visualMap.calculable) return;
var inMinRect = visualMap.IsInRangeMinRect(pointerPos, chartRect, m_Theme.visualMap.triangeLen);
var inMaxRect = visualMap.IsInRangeMaxRect(pointerPos, chartRect, m_Theme.visualMap.triangeLen);
if (inMinRect || inMaxRect)
{
if (inMinRect)
{
m_VisualMapMinDrag = true;
}
else
{
m_VisualMapMaxDrag = true;
}
}
}
protected void OnDragVisualMap()
{
if (!visualMap.enable || !visualMap.show || !visualMap.calculable) return;
if (!m_VisualMapMinDrag && !m_VisualMapMaxDrag) return;
var value = visualMap.GetValue(pointerPos, chartRect);
if (m_VisualMapMinDrag)
{
visualMap.rangeMin = value;
}
else
{
visualMap.rangeMax = value;
}
RefreshChart();
}
protected void OnDragVisualMapEnd()
{
if (!visualMap.enable || !visualMap.show || !visualMap.calculable) return;
if (m_VisualMapMinDrag || m_VisualMapMaxDrag)
{
RefreshChart();
m_VisualMapMinDrag = false;
m_VisualMapMaxDrag = false;
}
}
protected void DrawHeatmapSerie(VertexHelper vh, int colorIndex, Serie serie)
{
if (serie.animation.HasFadeOut()) return;
@@ -212,199 +110,5 @@ namespace XCharts
RefreshPainter(serie);
}
}
protected void DrawVisualMap(VertexHelper vh)
{
if (!visualMap.enable || !visualMap.show) return;
var centerPos = chartPosition + visualMap.location.GetPosition(chartWidth, chartHeight);
var pos1 = Vector3.zero;
var pos2 = Vector3.zero;
var dir = Vector3.zero;
var halfWid = visualMap.itemWidth / 2;
var halfHig = visualMap.itemHeight / 2;
var xRadius = 0f;
var yRadius = 0f;
var splitNum = visualMap.runtimeInRange.Count;
var splitWid = visualMap.itemHeight / (splitNum - 1);
var isVertical = false;
var colors = visualMap.runtimeInRange;
var triangeLen = m_Theme.visualMap.triangeLen;
switch (visualMap.orient)
{
case Orient.Horizonal:
pos1 = centerPos + Vector3.left * halfHig;
pos2 = centerPos + Vector3.right * halfHig;
dir = Vector3.right;
xRadius = splitWid / 2;
yRadius = halfWid;
isVertical = false;
if (visualMap.calculable)
{
var p0 = pos1 + Vector3.right * visualMap.runtimeRangeMinHeight;
var p1 = p0 + Vector3.up * halfWid;
var p2 = p0 + Vector3.up * (halfWid + triangeLen);
var p3 = p2 + Vector3.left * triangeLen;
var color = visualMap.GetColor(visualMap.rangeMin);
UGL.DrawTriangle(vh, p1, p2, p3, color);
p0 = pos1 + Vector3.right * visualMap.runtimeRangeMaxHeight;
p1 = p0 + Vector3.up * halfWid;
p2 = p0 + Vector3.up * (halfWid + triangeLen);
p3 = p2 + Vector3.right * triangeLen;
color = visualMap.GetColor(visualMap.rangeMax);
UGL.DrawTriangle(vh, p1, p2, p3, color);
}
break;
case Orient.Vertical:
pos1 = centerPos + Vector3.down * halfHig;
pos2 = centerPos + Vector3.up * halfHig;
dir = Vector3.up;
xRadius = halfWid;
yRadius = splitWid / 2;
isVertical = true;
if (visualMap.calculable)
{
var p0 = pos1 + Vector3.up * visualMap.runtimeRangeMinHeight;
var p1 = p0 + Vector3.right * halfWid;
var p2 = p0 + Vector3.right * (halfWid + triangeLen);
var p3 = p2 + Vector3.down * triangeLen;
var color = visualMap.GetColor(visualMap.rangeMin);
UGL.DrawTriangle(vh, p1, p2, p3, color);
p0 = pos1 + Vector3.up * visualMap.runtimeRangeMaxHeight;
p1 = p0 + Vector3.right * halfWid;
p2 = p0 + Vector3.right * (halfWid + triangeLen);
p3 = p2 + Vector3.up * triangeLen;
color = visualMap.GetColor(visualMap.rangeMax);
UGL.DrawTriangle(vh, p1, p2, p3, color);
}
break;
}
if (visualMap.calculable && (visualMap.rangeMin > visualMap.min
|| visualMap.rangeMax < visualMap.max))
{
var rangeMin = visualMap.rangeMin;
var rangeMax = visualMap.rangeMax;
var diff = (visualMap.max - visualMap.min) / (splitNum - 1);
for (int i = 1; i < splitNum; i++)
{
var splitMin = visualMap.min + (i - 1) * diff;
var splitMax = splitMin + diff;
if (rangeMin > splitMax || rangeMax < splitMin)
{
continue;
}
else if (rangeMin <= splitMin && rangeMax >= splitMax)
{
var splitPos = pos1 + dir * (i - 1 + 0.5f) * splitWid;
var startColor = colors[i - 1];
var toColor = visualMap.IsPiecewise() ? startColor : colors[i];
UGL.DrawRectangle(vh, splitPos, xRadius, yRadius, startColor, toColor, isVertical);
}
else if (rangeMin > splitMin && rangeMax >= splitMax)
{
var p0 = pos1 + dir * visualMap.runtimeRangeMinHeight;
var splitMaxPos = pos1 + dir * i * splitWid;
var splitPos = p0 + (splitMaxPos - p0) / 2;
var startColor = visualMap.GetColor(visualMap.rangeMin);
var toColor = visualMap.IsPiecewise() ? startColor : colors[i];
var yRadius1 = Vector3.Distance(p0, splitMaxPos) / 2;
if (visualMap.orient == Orient.Vertical)
UGL.DrawRectangle(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
else
UGL.DrawRectangle(vh, splitPos, yRadius1, yRadius, startColor, toColor, isVertical);
}
else if (rangeMax < splitMax && rangeMin <= splitMin)
{
var p0 = pos1 + dir * visualMap.runtimeRangeMaxHeight;
var splitMinPos = pos1 + dir * (i - 1) * splitWid;
var splitPos = splitMinPos + (p0 - splitMinPos) / 2;
var startColor = colors[i - 1];
var toColor = visualMap.IsPiecewise() ? startColor : visualMap.GetColor(visualMap.rangeMax);
var yRadius1 = Vector3.Distance(p0, splitMinPos) / 2;
if (visualMap.orient == Orient.Vertical)
UGL.DrawRectangle(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
else
UGL.DrawRectangle(vh, splitPos, yRadius1, yRadius, startColor, toColor, isVertical);
}
else
{
var p0 = pos1 + dir * visualMap.runtimeRangeMinHeight;
var p1 = pos1 + dir * visualMap.runtimeRangeMaxHeight;
var splitPos = (p0 + p1) / 2;
var startColor = visualMap.GetColor(visualMap.rangeMin);
var toColor = visualMap.GetColor(visualMap.rangeMax);
var yRadius1 = Vector3.Distance(p0, p1) / 2;
if (visualMap.orient == Orient.Vertical)
UGL.DrawRectangle(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
else
UGL.DrawRectangle(vh, splitPos, yRadius1, yRadius, startColor, toColor, isVertical);
}
}
}
else
{
for (int i = 1; i < splitNum; i++)
{
var splitPos = pos1 + dir * (i - 1 + 0.5f) * splitWid;
var startColor = colors[i - 1];
var toColor = visualMap.IsPiecewise() ? startColor : colors[i];
UGL.DrawRectangle(vh, splitPos, xRadius, yRadius, startColor, toColor, isVertical);
}
}
if (visualMap.rangeMin > visualMap.min)
{
var p0 = pos1 + dir * visualMap.runtimeRangeMinHeight;
UGL.DrawRectangle(vh, pos1, p0, visualMap.itemWidth / 2, m_Theme.visualMap.backgroundColor);
}
if (visualMap.rangeMax < visualMap.max)
{
var p1 = pos1 + dir * visualMap.runtimeRangeMaxHeight;
UGL.DrawRectangle(vh, p1, pos2, visualMap.itemWidth / 2, m_Theme.visualMap.backgroundColor);
}
if (visualMap.hoverLink)
{
if (visualMap.runtimeSelectedIndex >= 0)
{
var p0 = pos1 + dir * visualMap.runtimeRangeMinHeight;
var p1 = pos1 + dir * visualMap.runtimeRangeMaxHeight;
if (visualMap.orient == Orient.Vertical)
{
var p2 = new Vector3(centerPos.x + halfWid, Mathf.Clamp(pointerPos.y + (triangeLen / 2), p0.y, p1.y));
var p3 = new Vector3(centerPos.x + halfWid, Mathf.Clamp(pointerPos.y - (triangeLen / 2), p0.y, p1.y));
var p4 = new Vector3(centerPos.x + halfWid + triangeLen / 2, pointerPos.y);
UGL.DrawTriangle(vh, p2, p3, p4, colors[visualMap.runtimeSelectedIndex]);
}
else
{
var p2 = new Vector3(Mathf.Clamp(pointerPos.x + (triangeLen / 2), p0.x, p1.x), centerPos.y + halfWid);
var p3 = new Vector3(Mathf.Clamp(pointerPos.x - (triangeLen / 2), p0.x, p1.x), centerPos.y + halfWid);
var p4 = new Vector3(pointerPos.x, centerPos.y + halfWid + triangeLen / 2);
UGL.DrawTriangle(vh, p2, p3, p4, colors[visualMap.runtimeSelectedIndex]);
}
}
else if (tooltip.show && tooltip.runtimeXValues[0] >= 0 && tooltip.runtimeYValues[0] >= 0)
{
// var p0 = pos1 + dir * m_VisualMap.rangeMinHeight;
// var p1 = pos1 + dir * m_VisualMap.rangeMaxHeight;
// if (m_VisualMap.orient == Orient.Vertical)
// {
// var p2 = new Vector3(centerPos.x + halfWid, Mathf.Clamp(pointerPos.y + (triangeLen / 2), p0.y, p1.y));
// var p3 = new Vector3(centerPos.x + halfWid, Mathf.Clamp(pointerPos.y - (triangeLen / 2), p0.y, p1.y));
// var p4 = new Vector3(centerPos.x + halfWid + triangeLen / 2, pointerPos.y);
// UGL.DrawTriangle(vh, p2, p3, p4, colors[m_VisualMap.rtSelectedIndex]);
// }
// else
// {
// var p2 = new Vector3(Mathf.Clamp(pointerPos.x + (triangeLen / 2), p0.x, p1.x), centerPos.y + halfWid);
// var p3 = new Vector3(Mathf.Clamp(pointerPos.x - (triangeLen / 2), p0.x, p1.x), centerPos.y + halfWid);
// var p4 = new Vector3(pointerPos.x, centerPos.y + halfWid + triangeLen / 2);
// UGL.DrawTriangle(vh, p2, p3, p4, colors[m_VisualMap.rtSelectedIndex]);
// }
}
}
}
}
}