internal static Vector3 GetLabelPosition(int i, Orient orient, Axis axis, Axis relativedAxis, AxisTheme theme,
float scaleWid, float axisStartX, float axisStartY, float axisLength, float relativedLength)
{
var inside = axis.axisLabel.inside;
var fontSize = axis.axisLabel.textStyle.GetFontSize(theme);
var current = axis.offset;
if (axis.IsTime() || axis.IsValue())
{
scaleWid = axis.context.minMaxRange != 0 ?
axis.GetDistance(axis.GetLabelValue(i), axisLength) :
0;
}
if (orient == Orient.Horizonal)
{
if (axis.axisLabel.onZero && relativedAxis != null)
{
axisStartY += relativedAxis.context.offset;
}
if (axis.IsTop())
{
axisStartY += relativedLength;
}
if ((inside && axis.IsBottom()) || (!inside && axis.IsTop()))
{
current += axisStartY + axis.axisLabel.distance + fontSize / 2;
}
else
{
current += axisStartY - axis.axisLabel.distance - fontSize / 2;
}
return(new Vector3(axisStartX + scaleWid, current) + axis.axisLabel.offset);
}
else
{
if (axis.axisLabel.onZero && relativedAxis != null)
{
axisStartX += relativedAxis.context.offset;
}
if (axis.IsRight())
{
axisStartX += relativedLength;
}
if ((inside && axis.IsLeft()) || (!inside && axis.IsRight()))
{
current += axisStartX + axis.axisLabel.distance;
}
else
{
current += axisStartX - axis.axisLabel.distance;
}
return(new Vector3(current, axisStartY + scaleWid) + axis.axisLabel.offset);
}
}
internal static void DrawAxisTick(VertexHelper vh, Axis axis, AxisTheme theme, DataZoom dataZoom,
Orient orient, float startX, float startY, float axisLength)
{
var lineWidth = axis.axisLine.GetWidth(theme.lineWidth);
var tickLength = axis.axisTick.GetLength(theme.tickLength);
if (AxisHelper.NeedShowSplit(axis))
{
var size = AxisHelper.GetScaleNumber(axis, axisLength, dataZoom);
var current = orient == Orient.Horizonal ?
startX :
startY;
for (int i = 0; i < size; i++)
{
var scaleWidth = AxisHelper.GetScaleWidth(axis, axisLength, i + 1, dataZoom);
if (i == 0 && (!axis.axisTick.showStartTick || axis.axisTick.alignWithLabel))
{
current += scaleWidth;
continue;
}
if (i == size - 1 && !axis.axisTick.showEndTick)
{
current += scaleWidth;
continue;
}
if (axis.axisTick.show)
{
if (orient == Orient.Horizonal)
{
float pX = axis.IsTime() ?
(startX + axis.GetDistance(axis.GetLabelValue(i), axisLength)) :
current;
if (axis.boundaryGap && axis.axisTick.alignWithLabel)
{
pX -= scaleWidth / 2;
}
var sY = 0f;
var eY = 0f;
if ((axis.axisTick.inside && axis.IsBottom()) ||
(!axis.axisTick.inside && axis.IsTop()))
{
sY = startY + lineWidth;
eY = sY + tickLength;
}
else
{
sY = startY - lineWidth;
eY = sY - tickLength;
}
UGL.DrawLine(vh, new Vector3(pX, sY), new Vector3(pX, eY),
axis.axisTick.GetWidth(theme.tickWidth),
axis.axisTick.GetColor(theme.tickColor));
}
else
{
float pY = axis.IsTime() ?
(startY + axis.GetDistance(axis.GetLabelValue(i), axisLength)) :
current;
if (axis.boundaryGap && axis.axisTick.alignWithLabel)
{
pY -= scaleWidth / 2;
}
var sX = 0f;
var eX = 0f;
if ((axis.axisTick.inside && axis.IsLeft()) ||
(!axis.axisTick.inside && axis.IsRight()))
{
sX = startX + lineWidth;
eX = sX + tickLength;
}
else
{
sX = startX - lineWidth;
eX = sX - tickLength;
}
UGL.DrawLine(vh, new Vector3(sX, pY), new Vector3(eX, pY),
axis.axisTick.GetWidth(theme.tickWidth),
axis.axisTick.GetColor(theme.tickColor));
}
}
current += scaleWidth;
}
}
if (axis.show && axis.axisLine.show && axis.axisLine.showArrow)
{
var lineY = startY + axis.offset;
var inverse = axis.IsValue() && axis.inverse;
var axisArrow = axis.axisLine.arrow;
if (orient == Orient.Horizonal)
{
if (inverse)
{
var startPos = new Vector3(startX + axisLength, lineY);
var arrowPos = new Vector3(startX, lineY);
UGL.DrawArrow(vh, startPos, arrowPos, axisArrow.width, axisArrow.height,
axisArrow.offset, axisArrow.dent,
axisArrow.GetColor(axis.axisLine.GetColor(theme.lineColor)));
}
else
{
var arrowPosX = startX + axisLength + lineWidth;
var startPos = new Vector3(startX, lineY);
var arrowPos = new Vector3(arrowPosX, lineY);
UGL.DrawArrow(vh, startPos, arrowPos, axisArrow.width, axisArrow.height,
axisArrow.offset, axisArrow.dent,
axisArrow.GetColor(axis.axisLine.GetColor(theme.lineColor)));
}
}
else
{
if (inverse)
{
var startPos = new Vector3(startX, startY + axisLength);
var arrowPos = new Vector3(startX, startY);
UGL.DrawArrow(vh, startPos, arrowPos, axisArrow.width, axisArrow.height,
axisArrow.offset, axisArrow.dent,
axisArrow.GetColor(axis.axisLine.GetColor(theme.lineColor)));
}
else
{
var startPos = new Vector3(startX, startY);
var arrowPos = new Vector3(startX, startY + axisLength + lineWidth);
UGL.DrawArrow(vh, startPos, arrowPos, axisArrow.width, axisArrow.height,
axisArrow.offset, axisArrow.dent,
axisArrow.GetColor(axis.axisLine.GetColor(theme.lineColor)));
}
}
}
}
protected void InitAxis(Axis relativedAxis, Orient orient,
float axisStartX, float axisStartY, float axisLength, float relativedLength)
{
Axis axis = component;
chart.InitAxisRuntimeData(axis);
var objName = ChartCached.GetComponentObjectName(axis);
var axisObj = ChartHelper.AddObject(objName,
chart.transform,
chart.chartMinAnchor,
chart.chartMaxAnchor,
chart.chartPivot,
chart.chartSizeDelta);
axisObj.SetActive(axis.show);
axisObj.hideFlags = chart.chartHideFlags;
ChartHelper.HideAllObject(axisObj);
axis.gameObject = axisObj;
axis.context.labelObjectList.Clear();
if (!axis.show)
{
return;
}
var axisLabelTextStyle = axis.axisLabel.textStyle;
var dataZoom = chart.GetDataZoomOfAxis(axis);
var splitNumber = AxisHelper.GetScaleNumber(axis, axisLength, dataZoom);
var totalWidth = 0f;
var eachWidth = AxisHelper.GetEachWidth(axis, axisLength, dataZoom);
var gapWidth = axis.boundaryGap ? eachWidth / 2 : 0;
var textWidth = axis.axisLabel.width > 0 ?
axis.axisLabel.width :
(orient == Orient.Horizonal ?
AxisHelper.GetScaleWidth(axis, axisLength, 0, dataZoom) :
(axisStartX - chart.chartX)
);
var textHeight = axis.axisLabel.height > 0 ?
axis.axisLabel.height :
20f;
var isPercentStack = SeriesHelper.IsPercentStack <Bar>(chart.series);
var inside = axis.axisLabel.inside;
var defaultAlignment = orient == Orient.Horizonal ? TextAnchor.MiddleCenter :
((inside && axis.IsLeft()) || (!inside && axis.IsRight()) ?
TextAnchor.MiddleLeft :
TextAnchor.MiddleRight);
if (axis.IsCategory() && axis.boundaryGap)
{
splitNumber -= 1;
}
for (int i = 0; i < splitNumber; i++)
{
var labelWidth = AxisHelper.GetScaleWidth(axis, axisLength, i + 1, dataZoom);
var labelName = AxisHelper.GetLabelName(axis, axisLength, i,
axis.context.minValue,
axis.context.maxValue,
dataZoom, isPercentStack);
var label = ChartHelper.AddAxisLabelObject(splitNumber, i,
ChartCached.GetAxisLabelName(i),
axisObj.transform,
new Vector2(textWidth, textHeight),
axis, chart.theme.axis, labelName,
Color.clear,
defaultAlignment);
if (i == 0)
{
axis.axisLabel.SetRelatedText(label.text, labelWidth);
}
var pos = GetLabelPosition(totalWidth + gapWidth, i);
label.SetPosition(pos);
CheckValueLabelActive(axis, i, label, pos);
axis.context.labelObjectList.Add(label);
totalWidth += labelWidth;
}
if (axis.axisName.show)
{
ChartLabel label = null;
var relativedDist = (relativedAxis == null ? 0 : relativedAxis.context.offset);
var zeroPos = new Vector3(axisStartX, axisStartY + relativedDist);
var offset = axis.axisName.labelStyle.offset;
var autoColor = axis.axisLine.GetColor(chart.theme.axis.lineColor);
if (orient == Orient.Horizonal)
{
var grid = chart.GetChartComponent <GridCoord>(axis.gridIndex);
var posY = !axis.axisName.onZero && grid != null? grid.context.y : GetAxisLineXOrY() + offset.y;
switch (axis.axisName.labelStyle.position)
{
case LabelStyle.Position.Start:
label = ChartHelper.AddChartLabel(s_DefaultAxisName, axisObj.transform, axis.axisName.labelStyle,
chart.theme.axis, axis.axisName.name, autoColor, TextAnchor.MiddleRight);
label.SetActive(axis.axisName.labelStyle.show);
label.SetPosition(axis.position == Axis.AxisPosition.Top ?
new Vector2(zeroPos.x - offset.x, axisStartY + relativedLength + offset.y + axis.offset) :
new Vector2(zeroPos.x - offset.x, posY));
break;
case LabelStyle.Position.Middle:
label = ChartHelper.AddChartLabel(s_DefaultAxisName, axisObj.transform, axis.axisName.labelStyle,
chart.theme.axis, axis.axisName.name, autoColor, TextAnchor.MiddleCenter);
label.SetActive(axis.axisName.labelStyle.show);
label.SetPosition(axis.position == Axis.AxisPosition.Top ?
new Vector2(axisStartX + axisLength / 2 + offset.x, axisStartY + relativedLength - offset.y + axis.offset) :
new Vector2(axisStartX + axisLength / 2 + offset.x, posY));
break;
default:
label = ChartHelper.AddChartLabel(s_DefaultAxisName, axisObj.transform, axis.axisName.labelStyle,
chart.theme.axis, axis.axisName.name, autoColor, TextAnchor.MiddleLeft);
label.SetActive(axis.axisName.labelStyle.show);
label.SetPosition(axis.position == Axis.AxisPosition.Top ?
new Vector2(axisStartX + axisLength + offset.x, axisStartY + relativedLength + offset.y + axis.offset) :
new Vector2(axisStartX + axisLength + offset.x, posY));
break;
}
}
else
{
var grid = chart.GetChartComponent <GridCoord>(axis.gridIndex);
var posX = !axis.axisName.onZero && grid != null? grid.context.x : GetAxisLineXOrY() + offset.x;
switch (axis.axisName.labelStyle.position)
{
case LabelStyle.Position.Start:
label = ChartHelper.AddChartLabel(s_DefaultAxisName, axisObj.transform, axis.axisName.labelStyle,
chart.theme.axis, axis.axisName.name, autoColor, TextAnchor.MiddleCenter);
label.SetActive(axis.axisName.labelStyle.show);
label.SetPosition(axis.position == Axis.AxisPosition.Right ?
new Vector2(axisStartX + relativedLength + offset.x + axis.offset, axisStartY - offset.y) :
new Vector2(posX, axisStartY - offset.y));
break;
case LabelStyle.Position.Middle:
label = ChartHelper.AddChartLabel(s_DefaultAxisName, axisObj.transform, axis.axisName.labelStyle,
chart.theme.axis, axis.axisName.name, autoColor, TextAnchor.MiddleCenter);
label.SetActive(axis.axisName.labelStyle.show);
label.SetPosition(axis.position == Axis.AxisPosition.Right ?
new Vector2(axisStartX + relativedLength - offset.x + axis.offset, axisStartY + axisLength / 2 + offset.y) :
new Vector2(posX, axisStartY + axisLength / 2 + offset.y));
break;
default:
//LabelStyle.Position
label = ChartHelper.AddChartLabel(s_DefaultAxisName, axisObj.transform, axis.axisName.labelStyle,
chart.theme.axis, axis.axisName.name, autoColor, TextAnchor.MiddleCenter);
label.SetActive(axis.axisName.labelStyle.show);
label.SetPosition(axis.position == Axis.AxisPosition.Right ?
new Vector2(axisStartX + relativedLength + offset.x + axis.offset, axisStartY + axisLength + offset.y) :
new Vector2(posX, axisStartY + axisLength + offset.y));
break;
}
}
}
}
