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monitor1394
2022-01-05 21:40:48 +08:00
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Runtime/Component/Child/LabelStyle.cs Normal file
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using System;
using UnityEngine;
namespace XCharts
{
/// <summary>
/// Text label of chart, to explain some data information about graphic item like value, name and so on.
/// 图形上的文本标签，可用于说明图形的一些数据信息，比如值，名称等。
/// </summary>
[System.Serializable]
public class LabelStyle : ChildComponent, ISerieExtraComponent, ISerieDataComponent
{
/// <summary>
/// The position of label.
/// 标签的位置。
/// </summary>
public enum Position
{
/// <summary>
/// Outside of sectors of pie chart, which relates to corresponding sector through visual guide line.
/// 饼图扇区外侧，通过视觉引导线连到相应的扇区。
/// </summary>
Outside,
/// <summary>
/// Inside the sectors of pie chart.
/// 饼图扇区内部。
/// </summary>
Inside,
/// <summary>
/// In the center of pie chart.
/// 在饼图中心位置。
/// </summary>
Center,
/// <summary>
/// top of symbol.
/// 图形标志的顶部。
/// </summary>
Top,
/// <summary>
/// the bottom of symbol.
/// 图形标志的底部。
/// </summary>
Bottom,
/// <summary>
/// the left of symbol.
/// 图形标志的左边。
/// </summary>
Left,
/// <summary>
/// the right of symbol.
/// 图形标志的右边。
/// </summary>
Right,
/// <summary>
/// the start of line.
/// 线的起始点。
/// </summary>
Start,
/// <summary>
/// the middle of line.
/// 线的中点。
/// </summary>
Middle,
/// <summary>
/// the end of line.
/// 线的结束点。
/// </summary>
End
}
[SerializeField] private bool m_Show = true;
[SerializeField] Position m_Position = Position.Outside;
[SerializeField] private Vector3 m_Offset;
[SerializeField] private float m_Margin;
[SerializeField] private string m_Formatter;
[SerializeField] private float m_PaddingLeftRight = 2f;
[SerializeField] private float m_PaddingTopBottom = 2f;
[SerializeField] private float m_BackgroundWidth = 0;
[SerializeField] private float m_BackgroundHeight = 0;
[SerializeField] private bool m_Border = false;
[SerializeField] private float m_BorderWidth = 0.5f;
[SerializeField] private Color32 m_BorderColor = ChartConst.greyColor32;
[SerializeField] private string m_NumericFormatter = "";
[SerializeField] private bool m_AutoOffset = false;
[SerializeField] private TextStyle m_TextStyle = new TextStyle();
private DelegateSerieLabelFormatter m_FormatterFunction;
public void Reset()
{
m_Show = false;
m_Position = Position.Outside;
m_Offset = Vector3.zero;
m_Margin = 0;
m_PaddingLeftRight = 2f;
m_PaddingTopBottom = 2f;
m_BackgroundWidth = 0;
m_BackgroundHeight = 0;
m_Border = false;
m_BorderWidth = 0.5f;
m_BorderColor = Color.grey;
m_NumericFormatter = "";
m_AutoOffset = false;
}
/// <summary>
/// Whether the label is showed.
/// 是否显示文本标签。
/// </summary>
public bool show
{
get { return m_Show; }
set { if (PropertyUtil.SetStruct(ref m_Show, value)) SetAllDirty(); }
}
/// <summary>
/// The position of label.
/// 标签的位置。
/// </summary>
public Position position
{
get { return m_Position; }
set { if (PropertyUtil.SetStruct(ref m_Position, value)) SetVerticesDirty(); }
}
/// <summary>
/// 标签内容字符串模版格式器。支持用 \n 换行。
/// 模板变量有：
/// <list type="bullet">
/// <item><description>{a}：系列名。</description></item>
/// <item><description>{b}：数据名。</description></item>
/// <item><description>{c}：数据值。</description></item>
/// <item><description>{d}：百分比。</description></item>
/// </list>
/// </summary>
/// <example>
/// 示例：“{b}:{c}”
/// </example>
public string formatter
{
get { return m_Formatter; }
set { if (PropertyUtil.SetClass(ref m_Formatter, value)) SetVerticesDirty(); }
}
/// <summary>
/// offset to the host graphic element.
/// 距离图形元素的偏移
/// </summary>
public Vector3 offset
{
get { return m_Offset; }
set { if (PropertyUtil.SetStruct(ref m_Offset, value)) SetVerticesDirty(); }
}
/// <summary>
/// 距离轴线的距离。
/// </summary>
public float margin
{
get { return m_Margin; }
set { if (PropertyUtil.SetStruct(ref m_Margin, value)) SetVerticesDirty(); }
}
/// <summary>
/// the width of background. If set as default value 0, it means than the background width auto set as the text width.
/// 标签的背景宽度。一般不用指定，不指定时则自动是文字的宽度。
/// </summary>
/// <value></value>
public float backgroundWidth
{
get { return m_BackgroundWidth; }
set { if (PropertyUtil.SetStruct(ref m_BackgroundWidth, value)) SetComponentDirty(); }
}
/// <summary>
/// the height of background. If set as default value 0, it means than the background height auto set as the text height.
/// 标签的背景高度。一般不用指定，不指定时则自动是文字的高度。
/// </summary>
/// <value></value>
public float backgroundHeight
{
get { return m_BackgroundHeight; }
set { if (PropertyUtil.SetStruct(ref m_BackgroundHeight, value)) SetComponentDirty(); }
}
/// <summary>
/// the text padding of left and right. defaut:2.
/// 左右边距。
/// </summary>
public float paddingLeftRight
{
get { return m_PaddingLeftRight; }
set { if (PropertyUtil.SetStruct(ref m_PaddingLeftRight, value)) SetComponentDirty(); }
}
/// <summary>
/// the text padding of top and bottom. defaut:2.
/// 上下边距。
/// </summary>
public float paddingTopBottom
{
get { return m_PaddingTopBottom; }
set { if (PropertyUtil.SetStruct(ref m_PaddingTopBottom, value)) SetComponentDirty(); }
}
/// <summary>
/// Whether to show border.
/// 是否显示边框。
/// </summary>
public bool border
{
get { return m_Border; }
set { if (PropertyUtil.SetStruct(ref m_Border, value)) SetVerticesDirty(); }
}
/// <summary>
/// the width of border.
/// 边框宽度。
/// </summary>
public float borderWidth
{
get { return m_BorderWidth; }
set { if (PropertyUtil.SetStruct(ref m_BorderWidth, value)) SetVerticesDirty(); }
}
/// <summary>
/// the color of border.
/// 边框颜色。
/// </summary>
public Color32 borderColor
{
get { return m_BorderColor; }
set { if (PropertyUtil.SetStruct(ref m_BorderColor, value)) SetVerticesDirty(); }
}
/// <summary>
/// Standard numeric format strings.
/// 标准数字格式字符串。用于将数值格式化显示为字符串。
/// 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。
/// 参考：https://docs.microsoft.com/zh-cn/dotnet/standard/base-types/standard-numeric-format-strings
/// </summary>
/// <value></value>
public string numericFormatter
{
get { return m_NumericFormatter; }
set { if (PropertyUtil.SetClass(ref m_NumericFormatter, value)) SetComponentDirty(); }
}
/// <summary>
/// 是否开启自动偏移。当开启时，Y的偏移会自动判断曲线的开口来决定向上还是向下偏移。
/// </summary>
public bool autoOffset
{
get { return m_AutoOffset; }
set { if (PropertyUtil.SetStruct(ref m_AutoOffset, value)) SetAllDirty(); }
}
/// <summary>
/// the sytle of text.
/// 文本样式。
/// </summary>
public TextStyle textStyle
{
get { return m_TextStyle; }
set { if (PropertyUtil.SetClass(ref m_TextStyle, value)) SetAllDirty(); }
}
public DelegateSerieLabelFormatter formatterFunction
{
get { return m_FormatterFunction; }
set { m_FormatterFunction = value; }
}
public bool IsInside()
{
return position == Position.Inside || position == Position.Center;
}
public Color GetColor(Color defaultColor)
{
if (ChartHelper.IsClearColor(textStyle.color))
{
return IsInside() ? Color.black : defaultColor;
}
else
{
return textStyle.color;
}
}
public TextAnchor GetAutoAlignment()
{
if (textStyle.autoAlign) return textStyle.alignment;
else
{
switch (position)
{
case LabelStyle.Position.Inside:
case LabelStyle.Position.Center:
case LabelStyle.Position.Top:
case LabelStyle.Position.Bottom:
return TextAnchor.MiddleCenter;
case LabelStyle.Position.Outside:
case LabelStyle.Position.Right:
return TextAnchor.MiddleLeft;
case LabelStyle.Position.Left:
return TextAnchor.MiddleRight;
default:
return TextAnchor.MiddleCenter;
}
}
}
}
}