687 lines
26 KiB
C#
687 lines
26 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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namespace XCharts.Runtime
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{
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/// <summary>
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/// DataZoom component is used for zooming a specific area,
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/// which enables user to investigate data in detail,
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/// or get an overview of the data, or get rid of outlier points.
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/// |DataZoom 组件 用于区域缩放，从而能自由关注细节的数据信息，或者概览数据整体，或者去除离群点的影响。
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/// </summary>
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[System.Serializable]
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[ComponentHandler(typeof(DataZoomHandler), true)]
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public class DataZoom : MainComponent, IUpdateRuntimeData
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{
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/// <summary>
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/// Generally dataZoom component zoom or roam coordinate system through data filtering
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/// and set the windows of axes internally.
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/// Its behaviours vary according to filtering mode settings.
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/// |dataZoom 的运行原理是通过 数据过滤 来达到 数据窗口缩放 的效果。数据过滤模式的设置不同，效果也不同。
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/// </summary>
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public enum FilterMode
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{
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/// <summary>
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/// data that outside the window will be filtered, which may lead to some changes of windows of other axes.
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/// For each data item, it will be filtered if one of the relevant dimensions is out of the window.
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/// |当前数据窗口外的数据，被 过滤掉。即 会 影响其他轴的数据范围。每个数据项，只要有一个维度在数据窗口外，整个数据项就会被过滤掉。
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/// </summary>
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Filter,
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/// <summary>
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/// data that outside the window will be filtered, which may lead to some changes of windows of other axes.
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/// For each data item, it will be filtered only if all of the relevant dimensions are out of the same side of the window.
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/// |当前数据窗口外的数据，被 过滤掉。即 会 影响其他轴的数据范围。每个数据项，只有当全部维度都在数据窗口同侧外部，整个数据项才会被过滤掉。
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/// </summary>
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WeakFilter,
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/// <summary>
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/// data that outside the window will be set to NaN, which will not lead to changes of windows of other axes.
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/// |当前数据窗口外的数据，被 设置为空。即 不会 影响其他轴的数据范围。
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/// </summary>
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Empty,
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/// <summary>
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/// Do not filter data.
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/// |不过滤数据，只改变数轴范围。
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/// </summary>
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None
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}
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/// <summary>
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/// The value type of start and end.取值类型
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/// </summary>
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public enum RangeMode
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{
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//Value,
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/// <summary>
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/// percent value.
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/// |百分比。
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/// </summary>
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Percent
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}
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[SerializeField] private bool m_Enable = true;
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[SerializeField] private FilterMode m_FilterMode;
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[SerializeField] private List<int> m_XAxisIndexs = new List<int>() { 0 };
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[SerializeField] private List<int> m_YAxisIndexs = new List<int>() { };
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[SerializeField] private bool m_SupportInside;
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[SerializeField] private bool m_SupportInsideScroll = true;
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[SerializeField] private bool m_SupportInsideDrag = true;
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[SerializeField] private bool m_SupportSlider;
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[SerializeField] private bool m_SupportSelect;
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[SerializeField] private bool m_ShowDataShadow;
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[SerializeField] private bool m_ShowDetail;
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[SerializeField] private bool m_ZoomLock;
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//[SerializeField] private bool m_Realtime;
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[SerializeField] protected Color32 m_FillerColor;
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[SerializeField] protected Color32 m_BorderColor;
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[SerializeField] protected float m_BorderWidth;
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[SerializeField] protected Color32 m_BackgroundColor;
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[SerializeField] private float m_Left;
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[SerializeField] private float m_Right;
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[SerializeField] private float m_Top;
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[SerializeField] private float m_Bottom;
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[SerializeField] private RangeMode m_RangeMode;
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[SerializeField] private float m_Start;
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[SerializeField] private float m_End;
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//[SerializeField] private float m_StartValue;
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//[SerializeField] private float m_EndValue;
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[SerializeField] private int m_MinShowNum = 1;
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[Range(1f, 20f)]
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[SerializeField] private float m_ScrollSensitivity = 1.1f;
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[SerializeField] private Orient m_Orient = Orient.Horizonal;
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[SerializeField] private LabelStyle m_LabelStyle = new LabelStyle();
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[SerializeField] private LineStyle m_LineStyle = new LineStyle(LineStyle.Type.Solid);
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[SerializeField] private AreaStyle m_AreaStyle = new AreaStyle();
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public DataZoomContext context = new DataZoomContext();
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/// <summary>
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/// Whether to show dataZoom.
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/// |是否显示缩放区域。
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/// </summary>
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public bool enable
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{
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get { return m_Enable; }
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set { if (PropertyUtil.SetStruct(ref m_Enable, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// The mode of data filter.
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/// |数据过滤类型。
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/// </summary>
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public FilterMode filterMode
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{
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get { return m_FilterMode; }
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set { if (PropertyUtil.SetStruct(ref m_FilterMode, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Specify which xAxis is controlled by the dataZoom.
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/// |控制的 x 轴索引列表。
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/// </summary>
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public List<int> xAxisIndexs
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{
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get { return m_XAxisIndexs; }
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set { if (PropertyUtil.SetClass(ref m_XAxisIndexs, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Specify which yAxis is controlled by the dataZoom.
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/// |控制的 y 轴索引列表。
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/// </summary>
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public List<int> yAxisIndexs
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{
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get { return m_YAxisIndexs; }
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set { if (PropertyUtil.SetClass(ref m_YAxisIndexs, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Whether built-in support is supported.
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/// Built into the coordinate system to allow the user to zoom in and out of the coordinate system by mouse dragging,
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/// mouse wheel, finger swiping (on the touch screen).
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/// |是否支持内置。内置于坐标系中，使用户可以在坐标系上通过鼠标拖拽、鼠标滚轮、手指滑动（触屏上）来缩放或漫游坐标系。
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/// </summary>
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public bool supportInside
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{
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get { return m_SupportInside; }
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set { if (PropertyUtil.SetStruct(ref m_SupportInside, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// 是否支持坐标系内滚动
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/// </summary>
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public bool supportInsideScroll
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{
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get { return m_SupportInsideScroll; }
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set { if (PropertyUtil.SetStruct(ref m_SupportInsideScroll, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// 是否支持坐标系内拖拽
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/// </summary>
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public bool supportInsideDrag
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{
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get { return m_SupportInsideDrag; }
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set { if (PropertyUtil.SetStruct(ref m_SupportInsideDrag, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Whether a slider is supported. There are separate sliders on which the user zooms or roams.
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/// |是否支持滑动条。有单独的滑动条，用户在滑动条上进行缩放或漫游。
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/// </summary>
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public bool supportSlider
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{
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get { return m_SupportSlider; }
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set { if (PropertyUtil.SetStruct(ref m_SupportSlider, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// 是否支持框选。提供一个选框进行数据区域缩放。
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/// </summary>
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public bool supportSelect
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{
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get { return m_SupportSelect; }
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set { if (PropertyUtil.SetStruct(ref m_SupportSelect, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Whether to show data shadow, to indicate the data tendency in brief.
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/// |是否显示数据阴影。数据阴影可以简单地反应数据走势。
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/// </summary>
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public bool showDataShadow
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{
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get { return m_ShowDataShadow; }
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set { if (PropertyUtil.SetStruct(ref m_ShowDataShadow, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Whether to show detail, that is, show the detailed data information when dragging.
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/// |是否显示detail，即拖拽时候显示详细数值信息。
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/// </summary>
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public bool showDetail
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{
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get { return m_ShowDetail; }
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set { if (PropertyUtil.SetStruct(ref m_ShowDetail, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Specify whether to lock the size of window (selected area).
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/// |是否锁定选择区域（或叫做数据窗口）的大小。
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/// 如果设置为 true 则锁定选择区域的大小，也就是说，只能平移，不能缩放。
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/// </summary>
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public bool zoomLock
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{
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get { return m_ZoomLock; }
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set { if (PropertyUtil.SetStruct(ref m_ZoomLock, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Whether to show data shadow in dataZoom-silder component, to indicate the data tendency in brief.
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/// |拖动时，是否实时更新系列的视图。如果设置为 false，则只在拖拽结束的时候更新。默认为true，暂不支持修改。
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/// </summary>
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public bool realtime { get { return true; } }
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/// <summary>
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/// The background color of the component.
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/// |组件的背景颜色。
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/// </summary>
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public Color backgroundColor
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{
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get { return m_BackgroundColor; }
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set { if (PropertyUtil.SetStruct(ref m_BackgroundColor, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// the color of dataZoom data area.
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/// |数据区域颜色。
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/// </summary>
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public Color32 fillerColor
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{
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get { return m_FillerColor; }
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set { if (PropertyUtil.SetColor(ref m_FillerColor, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// the color of dataZoom border.
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/// |边框颜色。
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/// </summary>
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public Color32 borderColor
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{
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get { return m_BorderColor; }
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set { if (PropertyUtil.SetColor(ref m_BorderColor, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// 边框宽。
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/// </summary>
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public float borderWidth
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{
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get { return m_BorderWidth; }
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set { if (PropertyUtil.SetStruct(ref m_BorderWidth, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// Distance between dataZoom component and the bottom side of the container.
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/// bottom value is a instant pixel value like 10 or float value [0-1].
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/// |组件离容器下侧的距离。
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/// </summary>
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public float bottom
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{
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get { return m_Bottom; }
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set { if (PropertyUtil.SetStruct(ref m_Bottom, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Distance between dataZoom component and the top side of the container.
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/// top value is a instant pixel value like 10 or float value [0-1].
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/// |组件离容器上侧的距离。
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/// </summary>
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public float top
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{
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get { return m_Top; }
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set { if (PropertyUtil.SetStruct(ref m_Top, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Distance between dataZoom component and the left side of the container.
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/// left value is a instant pixel value like 10 or float value [0-1].
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/// |组件离容器左侧的距离。
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/// </summary>
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public float left
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{
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get { return m_Left; }
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set { if (PropertyUtil.SetStruct(ref m_Left, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Distance between dataZoom component and the right side of the container.
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/// right value is a instant pixel value like 10 or float value [0-1].
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/// |组件离容器右侧的距离。
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/// </summary>
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public float right
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{
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get { return m_Right; }
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set { if (PropertyUtil.SetStruct(ref m_Right, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Use absolute value or percent value in DataZoom.start and DataZoom.end.
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/// |取绝对值还是百分比。
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/// </summary>
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public RangeMode rangeMode
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{
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get { return m_RangeMode; }
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set { if (PropertyUtil.SetStruct(ref m_RangeMode, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// The start percentage of the window out of the data extent, in the range of 0 ~ 100.
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/// |数据窗口范围的起始百分比。范围是：0 ~ 100。
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/// </summary>
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public float start
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{
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get { return m_Start; }
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set { m_Start = value; if (m_Start < 0) m_Start = 0; if (m_Start > 100) m_Start = 100; SetVerticesDirty(); }
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}
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/// <summary>
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/// The end percentage of the window out of the data extent, in the range of 0 ~ 100.
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/// |数据窗口范围的结束百分比。范围是：0 ~ 100。
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/// </summary>
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public float end
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{
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get { return m_End; }
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set { m_End = value; if (m_End < 0) m_End = 0; if (m_End > 100) m_End = 100; SetVerticesDirty(); }
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}
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/// <summary>
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/// Minimum number of display data. Minimum number of data displayed when DataZoom is enlarged to maximum.
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/// |最小显示数据个数。当DataZoom放大到最大时，最小显示的数据个数。
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/// </summary>
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public int minShowNum
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{
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get { return m_MinShowNum; }
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set { if (PropertyUtil.SetStruct(ref m_MinShowNum, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// The sensitivity of dataZoom scroll.
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/// The larger the number, the more sensitive it is.
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/// |缩放区域组件的敏感度。值越高每次缩放所代表的数据越多。
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/// </summary>
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public float scrollSensitivity
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{
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get { return m_ScrollSensitivity; }
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set { if (PropertyUtil.SetStruct(ref m_ScrollSensitivity, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Specify whether the layout of dataZoom component is horizontal or vertical. What's more,
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/// it indicates whether the horizontal axis or vertical axis is controlled by default in catesian coordinate system.
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/// |布局方式是横还是竖。不仅是布局方式，对于直角坐标系而言，也决定了，缺省情况控制横向数轴还是纵向数轴。
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/// </summary>
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public Orient orient
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{
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get { return m_Orient; }
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set { if (PropertyUtil.SetStruct(ref m_Orient, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// label style.
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/// |文本标签格式。
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/// </summary>
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public LabelStyle labelStyle
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{
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get { return m_LabelStyle; }
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set { if (PropertyUtil.SetClass(ref m_LabelStyle, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// 阴影线条样式。
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/// </summary>
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public LineStyle lineStyle
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{
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get { return m_LineStyle; }
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set { if (PropertyUtil.SetClass(ref m_LineStyle, value)) SetComponentDirty(); }
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}
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/// <summary>
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/// 阴影填充样式。
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/// </summary>
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public AreaStyle areaStyle
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{
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get { return m_AreaStyle; }
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set { if (PropertyUtil.SetClass(ref m_AreaStyle, value)) SetComponentDirty(); }
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}
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class AxisIndexValueInfo
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{
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public double min;
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public double max;
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}
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private Dictionary<int, AxisIndexValueInfo> m_XAxisIndexInfos = new Dictionary<int, AxisIndexValueInfo>();
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private Dictionary<int, AxisIndexValueInfo> m_YAxisIndexInfos = new Dictionary<int, AxisIndexValueInfo>();
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/// <summary>
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/// The start label.
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/// |组件的开始信息文本。
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/// </summary>
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private ChartLabel m_StartLabel { get; set; }
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/// <summary>
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/// The end label.
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/// |组件的结束信息文本。
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/// </summary>
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private ChartLabel m_EndLabel { get; set; }
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public override void SetDefaultValue()
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{
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supportInside = true;
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supportSlider = true;
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filterMode = FilterMode.None;
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xAxisIndexs = new List<int>() { 0 };
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yAxisIndexs = new List<int>() { };
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showDataShadow = true;
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showDetail = false;
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zoomLock = false;
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m_Bottom = 10;
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m_Left = 10;
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m_Right = 10;
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m_Top = 0.9f;
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rangeMode = RangeMode.Percent;
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start = 30;
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end = 70;
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m_Orient = Orient.Horizonal;
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m_ScrollSensitivity = 10;
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m_LabelStyle = new LabelStyle();
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m_LineStyle = new LineStyle(LineStyle.Type.Solid)
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{
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opacity = 0.3f
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};
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m_AreaStyle = new AreaStyle()
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{
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show = true,
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opacity = 0.3f
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};
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}
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/// <summary>
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/// 给定的坐标是否在缩放区域内
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/// </summary>
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/// <param name="pos"></param>
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/// <param name="startX"></param>
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/// <param name="width"></param>
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/// <returns></returns>
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public bool IsInZoom(Vector2 pos)
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{
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if (pos.x < context.x - 1 || pos.x > context.x + context.width + 1 ||
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pos.y < context.y - 1 || pos.y > context.y + context.height + 1)
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{
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return false;
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}
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return true;
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}
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/// <summary>
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/// 给定的坐标是否在选中区域内
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/// </summary>
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/// <param name="pos"></param>
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/// <returns></returns>
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public bool IsInSelectedZoom(Vector2 pos)
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{
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switch (m_Orient)
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{
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case Orient.Horizonal:
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var start = context.x + context.width * m_Start / 100;
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var end = context.x + context.width * m_End / 100;
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return ChartHelper.IsInRect(pos, start, end, context.y, context.y + context.height);
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case Orient.Vertical:
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start = context.y + context.height * m_Start / 100;
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end = context.y + context.height * m_End / 100;
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return ChartHelper.IsInRect(pos, context.x, context.x + context.width, start, end);
|
||
default:
|
||
return false;
|
||
}
|
||
}
|
||
|
||
public bool IsInSelectedZoom(int totalIndex, int index, bool invert)
|
||
{
|
||
if (totalIndex <= 0)
|
||
return false;
|
||
|
||
var tstart = invert ? 100 - end : start;
|
||
var tend = invert ? 100 - start : end;
|
||
var range = Mathf.RoundToInt(totalIndex * (tend - tstart) / 100);
|
||
var min = Mathf.FloorToInt(totalIndex * tstart / 100);
|
||
var max = Mathf.CeilToInt(totalIndex * tend / 100);
|
||
if (min == 0) max = min + range;
|
||
if (max == totalIndex) min = max - range;
|
||
var flag = index >= min && index < min + range;
|
||
return flag;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 给定的坐标是否在开始活动条触发区域内
|
||
/// </summary>
|
||
/// <param name="pos"></param>
|
||
/// <param name="startX"></param>
|
||
/// <param name="width"></param>
|
||
/// <returns></returns>
|
||
public bool IsInStartZoom(Vector2 pos)
|
||
{
|
||
switch (m_Orient)
|
||
{
|
||
case Orient.Horizonal:
|
||
var start = context.x + context.width * m_Start / 100;
|
||
return ChartHelper.IsInRect(pos, start - 10, start + 10, context.y, context.y + context.height);
|
||
case Orient.Vertical:
|
||
start = context.y + context.height * m_Start / 100;
|
||
return ChartHelper.IsInRect(pos, context.x, context.x + context.width, start - 10, start + 10);
|
||
default:
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 给定的坐标是否在结束活动条触发区域内
|
||
/// </summary>
|
||
/// <param name="pos"></param>
|
||
/// <param name="startX"></param>
|
||
/// <param name="width"></param>
|
||
/// <returns></returns>
|
||
public bool IsInEndZoom(Vector2 pos)
|
||
{
|
||
switch (m_Orient)
|
||
{
|
||
case Orient.Horizonal:
|
||
var end = context.x + context.width * m_End / 100;
|
||
return ChartHelper.IsInRect(pos, end - 10, end + 10, context.y, context.y + context.height);
|
||
case Orient.Vertical:
|
||
end = context.y + context.height * m_End / 100;
|
||
return ChartHelper.IsInRect(pos, context.x, context.x + context.width, end - 10, end + 10);
|
||
default:
|
||
return false;
|
||
}
|
||
}
|
||
|
||
public bool IsContainsAxis(Axis axis)
|
||
{
|
||
if (axis == null)
|
||
return false;
|
||
else if (axis is XAxis)
|
||
return xAxisIndexs.Contains(axis.index);
|
||
else if (axis is YAxis)
|
||
return yAxisIndexs.Contains(axis.index);
|
||
else
|
||
return false;
|
||
}
|
||
public bool IsContainsXAxis(int index)
|
||
{
|
||
return xAxisIndexs != null && xAxisIndexs.Contains(index);
|
||
}
|
||
|
||
public bool IsContainsYAxis(int index)
|
||
{
|
||
return yAxisIndexs != null && yAxisIndexs.Contains(index);
|
||
}
|
||
|
||
public Color32 GetFillerColor(Color32 themeColor)
|
||
{
|
||
if (ChartHelper.IsClearColor(fillerColor))
|
||
return themeColor;
|
||
else
|
||
return fillerColor;
|
||
}
|
||
|
||
public Color32 GetBackgroundColor(Color32 themeColor)
|
||
{
|
||
if (ChartHelper.IsClearColor(backgroundColor))
|
||
return themeColor;
|
||
else
|
||
return backgroundColor;
|
||
}
|
||
public Color32 GetBorderColor(Color32 themeColor)
|
||
{
|
||
if (ChartHelper.IsClearColor(borderColor))
|
||
return themeColor;
|
||
else
|
||
return borderColor;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 是否显示文本
|
||
/// </summary>
|
||
/// <param name="flag"></param>
|
||
internal void SetLabelActive(bool flag)
|
||
{
|
||
m_StartLabel.SetActive(flag);
|
||
m_EndLabel.SetActive(flag);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置开始文本内容
|
||
/// </summary>
|
||
/// <param name="text"></param>
|
||
internal void SetStartLabelText(string text)
|
||
{
|
||
if (m_StartLabel != null) m_StartLabel.SetText(text);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置结束文本内容
|
||
/// </summary>
|
||
/// <param name="text"></param>
|
||
internal void SetEndLabelText(string text)
|
||
{
|
||
if (m_EndLabel != null) m_EndLabel.SetText(text);
|
||
}
|
||
|
||
internal void SetStartLabel(ChartLabel startLabel)
|
||
{
|
||
m_StartLabel = startLabel;
|
||
}
|
||
|
||
internal void SetEndLabel(ChartLabel endLabel)
|
||
{
|
||
m_EndLabel = endLabel;
|
||
}
|
||
|
||
internal void UpdateStartLabelPosition(Vector3 pos)
|
||
{
|
||
m_StartLabel.SetPosition(pos);
|
||
}
|
||
|
||
internal void UpdateEndLabelPosition(Vector3 pos)
|
||
{
|
||
m_EndLabel.SetPosition(pos);
|
||
}
|
||
|
||
public void UpdateRuntimeData(float chartX, float chartY, float chartWidth, float chartHeight)
|
||
{
|
||
var runtimeLeft = left <= 1 ? left * chartWidth : left;
|
||
var runtimeBottom = bottom <= 1 ? bottom * chartHeight : bottom;
|
||
var runtimeTop = top <= 1 ? top * chartHeight : top;
|
||
var runtimeRight = right <= 1 ? right * chartWidth : right;
|
||
context.x = chartX + runtimeLeft;
|
||
context.y = chartY + runtimeBottom;
|
||
context.width = chartWidth - runtimeLeft - runtimeRight;
|
||
context.height = chartHeight - runtimeTop - runtimeBottom;
|
||
}
|
||
|
||
internal void SetXAxisIndexValueInfo(int xAxisIndex, double min, double max)
|
||
{
|
||
if (!m_XAxisIndexInfos.ContainsKey(xAxisIndex))
|
||
{
|
||
m_XAxisIndexInfos[xAxisIndex] = new AxisIndexValueInfo()
|
||
{
|
||
min = min,
|
||
max = max
|
||
};
|
||
}
|
||
else
|
||
{
|
||
m_XAxisIndexInfos[xAxisIndex].min = min;
|
||
m_XAxisIndexInfos[xAxisIndex].max = max;
|
||
}
|
||
}
|
||
|
||
internal void SetYAxisIndexValueInfo(int yAxisIndex, double min, double max)
|
||
{
|
||
if (!m_YAxisIndexInfos.ContainsKey(yAxisIndex))
|
||
{
|
||
m_YAxisIndexInfos[yAxisIndex] = new AxisIndexValueInfo()
|
||
{
|
||
min = min,
|
||
max = max
|
||
};
|
||
}
|
||
else
|
||
{
|
||
m_YAxisIndexInfos[yAxisIndex].min = min;
|
||
m_YAxisIndexInfos[yAxisIndex].max = max;
|
||
}
|
||
}
|
||
|
||
internal bool IsXAxisIndexValue(int axisIndex)
|
||
{
|
||
return m_XAxisIndexInfos.ContainsKey(axisIndex);
|
||
}
|
||
|
||
internal bool IsYAxisIndexValue(int axisIndex)
|
||
{
|
||
return m_YAxisIndexInfos.ContainsKey(axisIndex);
|
||
}
|
||
|
||
internal void GetXAxisIndexValue(int axisIndex, out double min, out double max)
|
||
{
|
||
min = 0;
|
||
max = 0;
|
||
if (m_XAxisIndexInfos.ContainsKey(axisIndex))
|
||
{
|
||
var info = m_XAxisIndexInfos[axisIndex];
|
||
min = info.min;
|
||
max = info.max;
|
||
}
|
||
}
|
||
internal void GetYAxisIndexValue(int axisIndex, out double min, out double max)
|
||
{
|
||
min = 0;
|
||
max = 0;
|
||
if (m_YAxisIndexInfos.ContainsKey(axisIndex))
|
||
{
|
||
var info = m_YAxisIndexInfos[axisIndex];
|
||
min = info.min;
|
||
max = info.max;
|
||
}
|
||
}
|
||
}
|
||
} |