/// <summary>
/// 创建坐标轴Label控件
/// </summary>
/// <param name="axis">坐标轴</param>
/// <param name="labelText">标签文本</param>
/// <returns>Label控件</returns>
public static TextBlock CreateLabelControl(AxisAbs axis, string labelText)
{
var textBlock = new TextBlock();
textBlock.Text = labelText;
if (axis.LabelStyle == null)
{
textBlock.Style = ChartStyleHelper.GetAxisLabelStyle(axis.DockOrientation);
}
else
{
textBlock.Style = axis.LabelStyle;
}
return(textBlock);
}
/// <summary>
/// 测量标签文本大小
/// </summary>
/// <param name="axis">坐标轴</param>
/// <param name="labelText">标签文本</param>
/// <returns>标签文本大小</returns>
public static Size MeasureLabelTextSize(AxisAbs axis, string labelText)
{
if (_measureTextLabel == null)
{
_measureTextLabel = new TextBlock();
}
TextBlock measureTextLabel = _measureTextLabel;
measureTextLabel.Text = labelText;
if (axis.LabelStyle == null)
{
measureTextLabel.Style = ChartStyleHelper.GetAxisLabelStyle(axis.DockOrientation);
}
else
{
measureTextLabel.Style = axis.LabelStyle;
}
var size = UITextHelper.MeasureTextSize(measureTextLabel);
measureTextLabel.Style = null;
return(size);
}