private void PlaceYLabels(YLabelGroup yLabelGroup, float originX, float originY, float chartWidth, float chartHeight)
{
int nLabels = yLabelGroup.goLabels.Count;
double range = yLabelGroup.maxValue - yLabelGroup.minValue;
for (int i = 0; i < nLabels; ++i)
{
double yValue = yLabelGroup.labelValues[i];
float position = (float)(originY + (yValue - yLabelGroup.minValue) / range * chartHeight);
var goLabel = yLabelGroup.goLabels[i];
var rectTransform = goLabel.GetComponent <RectTransform>();
rectTransform.anchoredPosition = new Vector2(originX, position);
}
}
private void UpdateYLabelsSizes(YLabelGroup yLabelGroup)
{
float maxYLabelWidth = 0;
foreach (var goYLabel in yLabelGroup.goLabels)
{
var goLabel = Common.GetChild(goYLabel, "Label");
var rectTransform = goLabel.GetComponent <RectTransform>();
float labelWidth = rectTransform.rect.width + 10;
maxYLabelWidth = Mathf.Max(labelWidth, maxYLabelWidth);
goLabel.GetComponent <Text>().color = PanelCharts.CHART_LABEL_COLOR;
var goCoordinate = Common.GetChild(goYLabel, "Coordinate");
goCoordinate.GetComponent <Image>().color = PanelCharts.CHART_AXIS_COLOR;
}
yLabelGroup.maxLabelWidth = maxYLabelWidth;
}
private ChartInfo DrawChartFrame(XLabelGroup xLabelGroup, YLabelGroup yLabelGroup)
{
var rectTransform = this.chartContainer.GetComponent <RectTransform>();
float totalWidth = rectTransform.rect.width;
float totalHeight = rectTransform.rect.height;
float originX = yLabelGroup.maxLabelWidth;
float originY = xLabelGroup.maxLabelHeight;
float chartWidth = totalWidth - originX;
float chartHeight = totalHeight - originY;
var xAxis = DrawXAxis(originX, originY, chartWidth, chartHeight);
var yAxis = DrawYAxis(originX, originY, chartWidth, chartHeight);
var xPositions = PlaceXLabels(xLabelGroup, originX, originY, chartWidth, chartHeight);
PlaceYLabels(yLabelGroup, originX, originY, chartWidth, chartHeight);
var tooltip = CreateTooltip();
return(new ChartInfo
{
originX = originX,
originY = originY,
chartWidth = chartWidth,
chartHeight = chartHeight,
xAxis = xAxis,
yAxis = yAxis,
goXLabels = xLabelGroup.goLabels,
xLabels = xLabelGroup.labels,
xPositions = xPositions,
goYLabels = yLabelGroup.goLabels,
yLabelValues = yLabelGroup.labelValues,
yValues = yLabelGroup.values,
yMinValue = yLabelGroup.minValue,
yMaxValue = yLabelGroup.maxValue,
tooltip = tooltip,
});
}
