mirror of
https://github.com/XCharts-Team/XCharts.git
synced 2026-05-16 13:30:10 +00:00
311 lines
11 KiB
C#
311 lines
11 KiB
C#
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using System;
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using UnityEngine;
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using UnityEngine.UI;
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namespace XCharts.Runtime
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{
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/// <summary>
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/// Settings related to axis label.
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/// 坐标轴刻度标签的相关设置。
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/// </summary>
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[Serializable]
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public class AxisLabel : ChildComponent
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{
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[SerializeField] private bool m_Show = true;
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[SerializeField] private string m_Formatter;
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[SerializeField] private int m_Interval = 0;
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[SerializeField] private bool m_Inside = false;
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[SerializeField] private float m_Distance;
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[SerializeField] private string m_NumericFormatter = "";
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[SerializeField] private bool m_ShowAsPositiveNumber = false;
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[SerializeField] private bool m_OnZero = false;
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[SerializeField] private float m_Width = 0f;
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[SerializeField] private float m_Height = 0f;
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[SerializeField] private bool m_ShowStartLabel = true;
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[SerializeField] private bool m_ShowEndLabel = true;
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[SerializeField] private TextLimit m_TextLimit = new TextLimit();
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[SerializeField] private TextStyle m_TextStyle = new TextStyle();
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private AxisLabelFormatterFunction m_FormatterFunction;
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/// <summary>
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/// Set this to false to prevent the axis label from appearing.
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/// 是否显示刻度标签。
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/// </summary>
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public bool show
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{
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get { return m_Show; }
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set { if (PropertyUtil.SetStruct(ref m_Show, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// The display interval of the axis label.
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/// 坐标轴刻度标签的显示间隔，在类目轴中有效。0表示显示所有标签，1表示隔一个隔显示一个标签，以此类推。
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/// </summary>
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public int interval
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{
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get { return m_Interval; }
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set { if (PropertyUtil.SetStruct(ref m_Interval, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// Set this to true so the axis labels face the inside direction.
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/// 刻度标签是否朝内，默认朝外。
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/// </summary>
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public bool inside
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{
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get { return m_Inside; }
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set { if (PropertyUtil.SetStruct(ref m_Inside, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// The distance between the axis label and the axis line.
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/// 刻度标签与轴线之间的距离。
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/// </summary>
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public float distance
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{
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get { return m_Distance; }
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set { if (PropertyUtil.SetStruct(ref m_Distance, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// 图例内容字符串模版格式器。支持用 \n 换行。
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/// 模板变量为图例名称 {value}。
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/// </summary>
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public string formatter
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{
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get { return m_Formatter; }
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set { if (PropertyUtil.SetClass(ref m_Formatter, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// Standard numeric format strings.
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/// 标准数字格式字符串。用于将数值格式化显示为字符串。
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/// 使用Axx的形式：A是格式说明符的单字符，支持C货币、D十进制、E指数、F定点数、G常规、N数字、P百分比、R往返、X十六进制的。xx是精度说明，从0-99。
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/// 参考：https://docs.microsoft.com/zh-cn/dotnet/standard/base-types/standard-numeric-format-strings
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/// </summary>
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/// <value></value>
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public string numericFormatter
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{
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get { return m_NumericFormatter; }
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set { if (PropertyUtil.SetClass(ref m_NumericFormatter, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// Show negative number as positive number.
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/// 将负数数值显示为正数。一般和`Serie`的`showAsPositiveNumber`配合使用。
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/// </summary>
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public bool showAsPositiveNumber
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{
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get { return m_ShowAsPositiveNumber; }
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set { if (PropertyUtil.SetStruct(ref m_ShowAsPositiveNumber, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// 刻度标签显示在0刻度上。
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/// </summary>
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public bool onZero
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{
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get { return m_OnZero; }
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set { if (PropertyUtil.SetStruct(ref m_OnZero, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// 文本的宽。为0时会自动匹配。
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/// </summary>
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public float width
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{
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get { return m_Width; }
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set { if (PropertyUtil.SetStruct(ref m_Width, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// 文本的高。为0时会自动匹配。
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/// </summary>
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public float height
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{
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get { return m_Height; }
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set { if (PropertyUtil.SetStruct(ref m_Height, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// Whether to display the first label.
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/// 是否显示第一个文本。
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/// </summary>
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public bool showStartLabel
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{
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get { return m_ShowStartLabel; }
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set { if (PropertyUtil.SetStruct(ref m_ShowStartLabel, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// Whether to display the last label.
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/// 是否显示最后一个文本。
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/// </summary>
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public bool showEndLabel
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{
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get { return m_ShowEndLabel; }
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set { if (PropertyUtil.SetStruct(ref m_ShowEndLabel, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// 文本限制。
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/// </summary>
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public TextLimit textLimit
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{
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get { return m_TextLimit; }
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set { if (value != null) { m_TextLimit = value; SetComponentDirty(); } }
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}
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/// <summary>
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/// The text style of axis name.
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/// 文本样式。
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/// </summary>
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public TextStyle textStyle
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{
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get { return m_TextStyle; }
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set { if (PropertyUtil.SetClass(ref m_TextStyle, value)) SetComponentDirty(); }
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}
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public AxisLabelFormatterFunction formatterFunction
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{
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set { m_FormatterFunction = value; }
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}
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public override bool componentDirty { get { return m_ComponentDirty || m_TextLimit.componentDirty; } }
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public override void ClearComponentDirty()
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{
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base.ClearComponentDirty();
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textLimit.ClearComponentDirty();
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}
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public static AxisLabel defaultAxisLabel
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{
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get
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{
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return new AxisLabel()
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{
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m_Show = true,
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m_Interval = 0,
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m_Inside = false,
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m_Distance = 8,
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m_TextStyle = new TextStyle(),
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};
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}
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}
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public AxisLabel Clone()
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{
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var axisLabel = new AxisLabel();
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axisLabel.show = show;
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axisLabel.formatter = formatter;
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axisLabel.interval = interval;
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axisLabel.inside = inside;
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axisLabel.distance = distance;
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axisLabel.numericFormatter = numericFormatter;
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axisLabel.width = width;
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axisLabel.height = height;
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axisLabel.showStartLabel = showStartLabel;
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axisLabel.showEndLabel = showEndLabel;
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axisLabel.textLimit = textLimit.Clone();
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axisLabel.textStyle.Copy(textStyle);
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return axisLabel;
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}
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public void Copy(AxisLabel axisLabel)
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{
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show = axisLabel.show;
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formatter = axisLabel.formatter;
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interval = axisLabel.interval;
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inside = axisLabel.inside;
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distance = axisLabel.distance;
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numericFormatter = axisLabel.numericFormatter;
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width = axisLabel.width;
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height = axisLabel.height;
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showStartLabel = axisLabel.showStartLabel;
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showEndLabel = axisLabel.showEndLabel;
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textLimit.Copy(axisLabel.textLimit);
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textStyle.Copy(axisLabel.textStyle);
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}
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public void SetRelatedText(ChartText txt, float labelWidth)
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{
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m_TextLimit.SetRelatedText(txt, labelWidth);
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}
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public string GetFormatterContent(int labelIndex, string category)
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{
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if (m_FormatterFunction != null)
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{
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return m_FormatterFunction(labelIndex, 0, category);
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}
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if (string.IsNullOrEmpty(category))
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return category;
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if (string.IsNullOrEmpty(m_Formatter))
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{
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return m_TextLimit.GetLimitContent(category);
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}
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else
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{
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var content = m_Formatter;
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FormatterHelper.ReplaceAxisLabelContent(ref content, category);
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return m_TextLimit.GetLimitContent(content);
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}
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}
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public string GetFormatterContent(int labelIndex, double value, double minValue, double maxValue, bool isLog = false)
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{
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if (showAsPositiveNumber && value < 0)
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{
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value = Math.Abs(value);
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}
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if (m_FormatterFunction != null)
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{
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return m_FormatterFunction(labelIndex, value, null);
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}
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if (string.IsNullOrEmpty(m_Formatter))
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{
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if (isLog)
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{
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return ChartCached.NumberToStr(value, numericFormatter);
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}
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if (minValue >= -1 && minValue <= 1 && maxValue >= -1 && maxValue <= 1)
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{
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int minAcc = ChartHelper.GetFloatAccuracy(minValue);
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int maxAcc = ChartHelper.GetFloatAccuracy(maxValue);
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int curAcc = ChartHelper.GetFloatAccuracy(value);
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int acc = Mathf.Max(Mathf.Max(minAcc, maxAcc), curAcc);
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return ChartCached.FloatToStr(value, numericFormatter, acc);
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}
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return ChartCached.NumberToStr(value, numericFormatter);
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}
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else
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{
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var content = m_Formatter;
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FormatterHelper.ReplaceAxisLabelContent(ref content, numericFormatter, value);
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return content;
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}
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}
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public string GetFormatterDateTime(int labelIndex, double value, double minValue, double maxValue)
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{
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if (m_FormatterFunction != null)
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{
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return m_FormatterFunction(labelIndex, value, null);
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}
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var timestamp = (int)value;
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var dateTime = DateTimeUtil.GetDateTime(timestamp);
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var dateString = string.Empty;
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if (string.IsNullOrEmpty(numericFormatter))
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{
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dateString = DateTimeUtil.GetDateTimeFormatString(dateTime, maxValue - minValue);
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}
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else
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{
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dateString = dateTime.ToString(numericFormatter);
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}
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if (!string.IsNullOrEmpty(m_Formatter))
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{
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var content = m_Formatter;
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FormatterHelper.ReplaceAxisLabelContent(ref content, dateString);
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return m_TextLimit.GetLimitContent(content);
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}
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else
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{
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return m_TextLimit.GetLimitContent(dateString);
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}
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}
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}
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} |