mirror of
https://github.com/XCharts-Team/XCharts.git
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999 lines
41 KiB
C#
999 lines
41 KiB
C#
/************************************************/
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/* */
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/* Copyright (c) 2018 - 2021 monitor1394 */
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/* https://github.com/monitor1394 */
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/* */
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/************************************************/
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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using XUGL;
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namespace XCharts
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{
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/// <summary>
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/// VisualMap component. Mapping data to visual elements such as colors.
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/// 视觉映射组件。用于进行『视觉编码』，也就是将数据映射到视觉元素（视觉通道）。
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/// </summary>
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[System.Serializable]
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public class VisualMap : MainComponent
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{
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/// <summary>
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/// 类型。分为连续型和分段型。
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/// </summary>
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public enum Type
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{
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/// <summary>
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/// 连续型。
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/// </summary>
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Continuous,
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/// <summary>
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/// 分段型。
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/// </summary>
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Piecewise
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}
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/// <summary>
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/// 选择模式
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/// </summary>
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public enum SelectedMode
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{
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/// <summary>
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/// 多选。
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/// </summary>
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Multiple,
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/// <summary>
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/// 单选。
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/// </summary>
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Single
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}
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[System.Serializable]
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public class Pieces
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{
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[SerializeField] private double m_Min;
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[SerializeField] private double m_Max;
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[SerializeField] private string m_Label;
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[SerializeField] private Color32 m_Color;
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/// <summary>
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/// 范围最小值
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/// </summary>
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public double min { get { return m_Min; } set { m_Min = value; } }
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/// <summary>
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/// 范围最大值
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/// </summary>
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public double max { get { return m_Max; } set { m_Max = value; } }
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/// <summary>
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/// 文字描述
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/// </summary>
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public string label { get { return m_Label; } set { m_Label = value; } }
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/// <summary>
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/// 颜色
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/// </summary>
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public Color32 color { get { return m_Color; } set { m_Color = value; } }
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public bool Contains(double value, double minMaxRange)
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{
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var cmin = System.Math.Abs(m_Min) < 1 ? minMaxRange * m_Min : m_Min;
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var cmax = System.Math.Abs(m_Max) < 1 ? minMaxRange * m_Max : m_Max;
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return value >= cmin && value < cmax;
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}
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}
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[SerializeField] private bool m_Enable = false;
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[SerializeField] private bool m_Show = true;
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[SerializeField] private Type m_Type = Type.Continuous;
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[SerializeField] private SelectedMode m_SelectedMode = SelectedMode.Multiple;
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[SerializeField] private double m_Min = 0;
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[SerializeField] private double m_Max = 100;
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[SerializeField] private double[] m_Range = new double[2] { 0, 100 };
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[SerializeField] private string[] m_Text = new string[2] { "", "" };
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[SerializeField] private float[] m_TextGap = new float[2] { 10f, 10f };
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[SerializeField] private int m_SplitNumber = 5;
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[SerializeField] private bool m_Calculable = false;
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[SerializeField] private bool m_Realtime = true;
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[SerializeField] private float m_ItemWidth = 20f;
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[SerializeField] private float m_ItemHeight = 140f;
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[SerializeField] private float m_ItemGap = 10f;
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[SerializeField] private float m_BorderWidth = 0;
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[SerializeField] private int m_Dimension = -1;
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[SerializeField] private bool m_HoverLink = true;
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[SerializeField] private bool m_AutoMinMax = true;
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[SerializeField] private Orient m_Orient = Orient.Horizonal;
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[SerializeField] private Location m_Location = Location.defaultLeft;
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[SerializeField] private List<Color32> m_InRange = new List<Color32>();
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[SerializeField] private List<Color32> m_OutOfRange = new List<Color32>() { Color.gray };
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[SerializeField] private List<Pieces> m_Pieces = new List<Pieces>();
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/// <summary>
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/// Whether enable visualMap component.
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///
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/// 是否开启组件功能。
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///
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/// [default: false]
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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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/// Whether to display components. If set to false, it will not show up, but the data mapping function still exists.
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///
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/// 是否显示组件。如果设置为 false，不会显示，但是数据映射的功能还存在。
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///
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/// [default: true]
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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)) SetVerticesDirty(); }
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}
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/// <summary>
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/// the type of visualmap component.
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/// 组件类型。
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/// </summary>
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public Type type
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{
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get { return m_Type; }
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set { if (PropertyUtil.SetStruct(ref m_Type, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// the selected mode for Piecewise visualMap.
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/// 选择模式。
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/// </summary>
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public SelectedMode selectedMode
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{
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get { return m_SelectedMode; }
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set { if (PropertyUtil.SetStruct(ref m_SelectedMode, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// The minimum allowed. 'min' must be user specified. [visualmap.min, visualmap.max] forms the "domain" of the visualMap.
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///
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/// 允许的最小值。`autoMinMax`为`false`时必须指定。[visualMap.min, visualMap.max] 形成了视觉映射的『定义域』。
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/// </summary>
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public double min
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{
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get { return m_Min; }
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set { if (PropertyUtil.SetStruct(ref m_Min, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// The maximum allowed. 'max' must be user specified. [visualmap.min, visualmap.max] forms the "domain" of the visualMap.
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///
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/// 允许的最大值。`autoMinMax`为`false`时必须指定。[visualMap.min, visualMax.max] 形成了视觉映射的『定义域』。
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/// </summary>
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public double max
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{
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get { return m_Max; }
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set { m_Max = (value < min ? min + 1 : value); SetVerticesDirty(); }
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}
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/// <summary>
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/// Specifies the position of the numeric value corresponding to the handle. Range should be within the range of [min,max].
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///
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/// 指定手柄对应数值的位置。range 应在[min,max]范围内。
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/// </summary>
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public double[] range { get { return m_Range; } }
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/// <summary>
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/// Text on both ends.
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/// 两端的文本，如 ['High', 'Low']。
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/// </summary>
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public string[] text { get { return m_Text; } }
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/// <summary>
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/// The distance between the two text bodies.
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/// 两端文字主体之间的距离，单位为px。
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/// </summary>
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public float[] textGap { get { return m_TextGap; } }
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/// <summary>
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/// For continuous data, it is automatically evenly divided into several segments
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/// and automatically matches the size of inRange color list when the default is 0.
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///
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/// 对于连续型数据，自动平均切分成几段，默认为0时自动匹配inRange颜色列表大小。
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/// </summary>
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/// <value></value>
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public int splitNumber
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{
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get { return m_SplitNumber; }
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set { if (PropertyUtil.SetStruct(ref m_SplitNumber, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Whether the handle used for dragging is displayed (the handle can be dragged to adjust the selected range).
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///
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/// 是否显示拖拽用的手柄（手柄能拖拽调整选中范围）。
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/// </summary>
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public bool calculable
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{
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get { return m_Calculable; }
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set { if (PropertyUtil.SetStruct(ref m_Calculable, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Whether to update in real time while dragging.
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///
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/// 拖拽时，是否实时更新。
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/// </summary>
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public bool realtime
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{
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get { return m_Realtime; }
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set { if (PropertyUtil.SetStruct(ref m_Realtime, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// The width of the figure, that is, the width of the color bar.
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///
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/// 图形的宽度，即颜色条的宽度。
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/// </summary>
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public float itemWidth
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{
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get { return m_ItemWidth; }
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set { if (PropertyUtil.SetStruct(ref m_ItemWidth, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// The height of the figure, that is, the height of the color bar.
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///
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/// 图形的高度，即颜色条的高度。
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/// </summary>
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public float itemHeight
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{
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get { return m_ItemHeight; }
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set { if (PropertyUtil.SetStruct(ref m_ItemHeight, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// 每个图元之间的间隔距离。
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/// </summary>
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public float itemGap
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{
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get { return m_ItemGap; }
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set { if (PropertyUtil.SetStruct(ref m_ItemGap, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Border line width.
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///
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/// 边框线宽，单位px。
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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)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Specifies "which dimension" of the data to map to the visual element. "Data" is series.data.
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/// Starting at 1, the default is 0 to take the last dimension in data.
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///
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/// 指定用数据的『哪个维度』，映射到视觉元素上。『数据』即 series.data。从1开始，默认为0取 data 中最后一个维度。
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/// </summary>
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public int dimension
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{
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get { return m_Dimension; }
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set { if (PropertyUtil.SetStruct(ref m_Dimension, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// When the hoverLink function is turned on, when the mouse hovers over the visualMap component,
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/// the corresponding value of the mouse position is highlighted in the corresponding graphic element in the diagram.
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/// Conversely, when the mouse hovers over a graphic element in a diagram,
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/// the corresponding value of the visualMap component is triangulated in the corresponding position.
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///
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/// 打开 hoverLink 功能时，鼠标悬浮到 visualMap 组件上时，鼠标位置对应的数值 在 图表中对应的图形元素，会高亮。
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/// 反之，鼠标悬浮到图表中的图形元素上时，在 visualMap 组件的相应位置会有三角提示其所对应的数值。
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/// </summary>
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/// <value></value>
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public bool hoverLink
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{
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get { return m_HoverLink; }
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set { if (PropertyUtil.SetStruct(ref m_HoverLink, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Automatically set min, Max value
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/// 自动设置min，max的值
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/// </summary>
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public bool autoMinMax
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{
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get { return m_AutoMinMax; }
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set { if (PropertyUtil.SetStruct(ref m_AutoMinMax, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Specify whether the layout of component is horizontal or vertical.
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///
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/// 布局方式是横还是竖。
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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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/// The location of component.
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/// 组件显示的位置。
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/// </summary>
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public Location location
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{
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get { return m_Location; }
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set { if (PropertyUtil.SetClass(ref m_Location, value)) SetVerticesDirty(); }
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}
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/// <summary>
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/// Defines the visual color in the selected range.
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/// 定义 在选中范围中 的视觉颜色。
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/// </summary>
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public List<Color32> inRange
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{
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get { return m_InRange; }
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set { if (value != null) { m_InRange = value; SetVerticesDirty(); } }
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}
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/// <summary>
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/// Defines a visual color outside of the selected range.
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/// 定义 在选中范围外 的视觉颜色。
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/// </summary>
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public List<Color32> outOfRange
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{
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get { return m_OutOfRange; }
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set { if (value != null) { m_OutOfRange = value; SetVerticesDirty(); } }
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}
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/// <summary>
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/// 分段式每一段的相关配置。
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/// </summary>
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public List<Pieces> pieces
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{
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get { return m_Pieces; }
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set { if (value != null) { m_Pieces = value; SetVerticesDirty(); } }
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}
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public override bool vertsDirty { get { return m_VertsDirty || location.anyDirty; } }
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public override void ClearVerticesDirty()
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{
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base.ClearVerticesDirty();
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location.ClearVerticesDirty();
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}
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public override void ClearComponentDirty()
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{
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base.ClearComponentDirty();
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location.ClearComponentDirty();
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}
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/// <summary>
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/// 鼠标悬停选中的index
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/// </summary>
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/// <value></value>
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public int runtimeSelectedIndex { get; set; }
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public double runtimeSelectedValue { get; set; }
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/// <summary>
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/// the current pointer position.
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/// 当前鼠标位置。
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/// </summary>
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public Vector2 runtimePointerPos { get; set; }
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public bool runtimeIsVertical { get { return orient == Orient.Vertical; } }
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public double rangeMin
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{
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get
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{
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if (m_Range[0] < min || m_Range[0] > max) return min;
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else return m_Range[0];
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}
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set
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{
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if (value >= min && value <= m_Range[1]) m_Range[0] = value;
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}
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}
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public double rangeMax
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{
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get
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{
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if (m_Range[1] >= m_Range[0] && m_Range[1] < max) return m_Range[1];
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else return max;
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}
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set
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{
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if (value >= m_Range[0] && value <= max) m_Range[1] = value;
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}
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}
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public int runtimeSplitNumber
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{
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get
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{
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if (splitNumber > 0 && splitNumber <= m_InRange.Count) return splitNumber;
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else return m_InRange.Count;
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}
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}
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public float runtimeRangeMinHeight { get { return (float)((rangeMin - min) / (max - min) * itemHeight); } }
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public float runtimeRangeMaxHeight { get { return (float)((rangeMax - min) / (max - min) * itemHeight); } }
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public bool runtimeMinDrag { get; internal set; }
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public bool runtimeMaxDrag { get; internal set; }
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private List<Color32> m_RtInRange = new List<Color32>();
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public List<Color32> runtimeInRange
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{
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get
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{
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if (splitNumber == 0 || m_InRange.Count >= splitNumber || m_InRange.Count < 1 || IsPiecewise())
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{
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return m_InRange;
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}
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else
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{
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if (m_RtInRange.Count != runtimeSplitNumber)
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{
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m_RtInRange.Clear();
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var total = max - min;
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var diff1 = total / (m_InRange.Count - 1);
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var diff2 = total / splitNumber;
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var inCount = 0;
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var inValue = min;
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var rtValue = min;
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for (int i = 0; i < splitNumber; i++)
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{
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rtValue += diff2;
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if (rtValue > inValue + diff1)
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{
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inValue += diff1;
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inCount++;
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}
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if (i == splitNumber - 1)
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{
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m_RtInRange.Add(m_InRange[m_InRange.Count - 1]);
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}
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else
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{
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var rate = (float)((rtValue - inValue) / diff1);
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m_RtInRange.Add(Color32.Lerp(m_InRange[inCount], m_InRange[inCount + 1], rate));
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}
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}
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}
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return m_RtInRange;
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}
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}
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}
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public Color32 GetColor(double value)
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{
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switch (type)
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{
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case Type.Continuous:
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return GetContinuousColor(value);
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case Type.Piecewise:
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return GetPiecesColor(value);
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default:
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return ColorUtil.clearColor32;
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}
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}
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private Color32 GetPiecesColor(double value)
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{
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foreach (var piece in m_Pieces)
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{
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if (piece.Contains(value, max - min))
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{
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return piece.color;
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}
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}
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if (m_OutOfRange.Count > 0) return m_OutOfRange[0];
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else return ChartConst.clearColor32;
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}
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private Color32 GetContinuousColor(double value)
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{
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if (value < m_Min || value > m_Max)
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{
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if (m_OutOfRange.Count > 0) return m_OutOfRange[0];
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else return ChartConst.clearColor32;
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}
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int splitNumber = runtimeInRange.Count;
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if (splitNumber <= 0) return ChartConst.clearColor32;
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var index = GetIndex(value);
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if (m_Type == VisualMap.Type.Piecewise)
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{
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if (index >= 0 && index < runtimeInRange.Count)
|
||
return runtimeInRange[index];
|
||
else return ChartConst.clearColor32;
|
||
}
|
||
else
|
||
{
|
||
var diff = (m_Max - m_Min) / (splitNumber - 1);
|
||
var nowMin = m_Min + index * diff;
|
||
var rate = (value - nowMin) / diff;
|
||
if (index == splitNumber - 1) return runtimeInRange[index];
|
||
else return Color32.Lerp(runtimeInRange[index], runtimeInRange[index + 1], (float)rate);
|
||
}
|
||
}
|
||
|
||
public int GetIndex(double value)
|
||
{
|
||
int splitNumber = runtimeInRange.Count;
|
||
if (splitNumber <= 0) return -1;
|
||
value = MathUtil.Clamp(value, m_Min, m_Max);
|
||
|
||
var diff = (m_Max - m_Min) / (splitNumber - 1);
|
||
var index = -1;
|
||
for (int i = 0; i < splitNumber; i++)
|
||
{
|
||
if (value <= m_Min + (i + 1) * diff)
|
||
{
|
||
index = i;
|
||
break;
|
||
}
|
||
}
|
||
return index;
|
||
}
|
||
|
||
public bool IsPiecewise()
|
||
{
|
||
return m_Type == VisualMap.Type.Piecewise;
|
||
}
|
||
|
||
public bool IsInSelectedValue(double value)
|
||
{
|
||
if (runtimeSelectedIndex < 0) return true;
|
||
else
|
||
{
|
||
return runtimeSelectedIndex == GetIndex(value);
|
||
}
|
||
}
|
||
|
||
public double GetValue(Vector3 pos, Rect chartRect)
|
||
{
|
||
var centerPos = new Vector3(chartRect.x, chartRect.y) + location.GetPosition(chartRect.width, chartRect.height);
|
||
var pos1 = centerPos + (runtimeIsVertical ? Vector3.down : Vector3.left) * itemHeight / 2;
|
||
var pos2 = centerPos + (runtimeIsVertical ? Vector3.up : Vector3.right) * itemHeight / 2;
|
||
if (runtimeIsVertical)
|
||
{
|
||
if (pos.y < pos1.y) return min;
|
||
else if (pos.y > pos2.y) return max;
|
||
else return min + (pos.y - pos1.y) / (pos2.y - pos1.y) * (max - min);
|
||
}
|
||
else
|
||
{
|
||
if (pos.x < pos1.x) return min;
|
||
else if (pos.x > pos2.x) return max;
|
||
else return min + (pos.x - pos1.x) / (pos2.x - pos1.x) * (max - min);
|
||
}
|
||
}
|
||
|
||
public bool IsInRect(Vector3 local, Rect chartRect, float triangleLen = 20)
|
||
{
|
||
var centerPos = new Vector3(chartRect.x, chartRect.y) + location.GetPosition(chartRect.width, chartRect.height);
|
||
var diff = calculable ? triangleLen : 0;
|
||
if (local.x >= centerPos.x - itemWidth / 2 - diff && local.x <= centerPos.x + itemWidth / 2 + diff &&
|
||
local.y >= centerPos.y - itemHeight / 2 - diff && local.y <= centerPos.y + itemHeight / 2 + diff)
|
||
{
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
return false;
|
||
}
|
||
}
|
||
|
||
public bool IsInRangeRect(Vector3 local, Rect chartRect)
|
||
{
|
||
var centerPos = new Vector3(chartRect.x, chartRect.y) + location.GetPosition(chartRect.width, chartRect.height);
|
||
if (orient == Orient.Vertical)
|
||
{
|
||
var pos1 = centerPos + Vector3.down * itemHeight / 2;
|
||
return local.x >= centerPos.x - itemWidth / 2 && local.x <= centerPos.x + itemWidth / 2 &&
|
||
local.y >= pos1.y + runtimeRangeMinHeight && local.y <= pos1.y + runtimeRangeMaxHeight;
|
||
}
|
||
else
|
||
{
|
||
var pos1 = centerPos + Vector3.left * itemHeight / 2;
|
||
return local.x >= pos1.x + runtimeRangeMinHeight && local.x <= pos1.x + runtimeRangeMaxHeight &&
|
||
local.y >= centerPos.y - itemWidth / 2 && local.y <= centerPos.y + itemWidth / 2;
|
||
}
|
||
}
|
||
|
||
public bool IsInRangeMinRect(Vector3 local, Rect chartRect, float triangleLen)
|
||
{
|
||
var centerPos = new Vector3(chartRect.x, chartRect.y) + location.GetPosition(chartRect.width, chartRect.height);
|
||
if (orient == Orient.Vertical)
|
||
{
|
||
var radius = triangleLen / 2;
|
||
var pos1 = centerPos + Vector3.down * itemHeight / 2;
|
||
var cpos = new Vector3(pos1.x + itemWidth / 2 + radius, pos1.y + runtimeRangeMinHeight - radius);
|
||
|
||
return local.x >= cpos.x - radius && local.x <= cpos.x + radius &&
|
||
local.y >= cpos.y - radius && local.y <= cpos.y + radius;
|
||
}
|
||
else
|
||
{
|
||
var radius = triangleLen / 2;
|
||
var pos1 = centerPos + Vector3.left * itemHeight / 2;
|
||
var cpos = new Vector3(pos1.x + runtimeRangeMinHeight, pos1.y + itemWidth / 2 + radius);
|
||
return local.x >= cpos.x - radius && local.x <= cpos.x + radius &&
|
||
local.y >= cpos.y - radius && local.y <= cpos.y + radius;
|
||
}
|
||
}
|
||
|
||
public bool IsInRangeMaxRect(Vector3 local, Rect chartRect, float triangleLen)
|
||
{
|
||
var centerPos = new Vector3(chartRect.x, chartRect.y) + location.GetPosition(chartRect.width, chartRect.height);
|
||
if (orient == Orient.Vertical)
|
||
{
|
||
var radius = triangleLen / 2;
|
||
var pos1 = centerPos + Vector3.down * itemHeight / 2;
|
||
var cpos = new Vector3(pos1.x + itemWidth / 2 + radius, pos1.y + runtimeRangeMaxHeight + radius);
|
||
|
||
return local.x >= cpos.x - radius && local.x <= cpos.x + radius &&
|
||
local.y >= cpos.y - radius && local.y <= cpos.y + radius;
|
||
}
|
||
else
|
||
{
|
||
var radius = triangleLen / 2;
|
||
var pos1 = centerPos + Vector3.left * itemHeight / 2;
|
||
var cpos = new Vector3(pos1.x + runtimeRangeMaxHeight + radius, pos1.y + itemWidth / 2 + radius);
|
||
return local.x >= cpos.x - radius && local.x <= cpos.x + radius &&
|
||
local.y >= cpos.y - radius && local.y <= cpos.y + radius;
|
||
}
|
||
}
|
||
}
|
||
|
||
internal class VisualMapHandler : IComponentHandler
|
||
{
|
||
public BaseChart chart;
|
||
|
||
public VisualMapHandler(BaseChart chart)
|
||
{
|
||
this.chart = chart;
|
||
}
|
||
|
||
public void Init() { }
|
||
public void OnBeginDrag(PointerEventData eventData)
|
||
{
|
||
foreach (var visualMap in chart.visualMaps)
|
||
{
|
||
OnDragVisualMapStart(visualMap);
|
||
}
|
||
}
|
||
public void OnDrag(PointerEventData eventData)
|
||
{
|
||
foreach (var visualMap in chart.visualMaps)
|
||
{
|
||
OnDragVisualMap(visualMap);
|
||
}
|
||
}
|
||
|
||
public void OnEndDrag(PointerEventData eventData)
|
||
{
|
||
foreach (var visualMap in chart.visualMaps)
|
||
{
|
||
OnDragVisualMapEnd(visualMap);
|
||
}
|
||
}
|
||
public void OnPointerDown(PointerEventData eventData) { }
|
||
public void OnScroll(PointerEventData eventData) { }
|
||
|
||
public void Update()
|
||
{
|
||
foreach (var visualMap in chart.visualMaps)
|
||
{
|
||
CheckVisualMap(visualMap);
|
||
}
|
||
}
|
||
|
||
public void DrawBase(VertexHelper vh)
|
||
{
|
||
foreach (var visualMap in chart.visualMaps)
|
||
{
|
||
if (!visualMap.enable || !visualMap.show) continue;
|
||
switch (visualMap.type)
|
||
{
|
||
case VisualMap.Type.Continuous:
|
||
DrawContinuousVisualMap(vh, visualMap);
|
||
break;
|
||
case VisualMap.Type.Piecewise:
|
||
//DrawPiecewiseVisualMap(vh, visualMap);
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
public void DrawTop(VertexHelper vh)
|
||
{
|
||
}
|
||
|
||
private void CheckVisualMap(VisualMap visualMap)
|
||
{
|
||
if (visualMap == null || !visualMap.enable || !visualMap.show) return;
|
||
Vector2 local;
|
||
if (chart.canvas == null) return;
|
||
|
||
if (!chart.ScreenPointToChartPoint(Input.mousePosition, out local))
|
||
{
|
||
if (visualMap.runtimeSelectedIndex >= 0)
|
||
{
|
||
visualMap.runtimeSelectedIndex = -1;
|
||
chart.RefreshChart();
|
||
}
|
||
return;
|
||
}
|
||
if (local.x < chart.chartX || local.x > chart.chartX + chart.chartWidth ||
|
||
local.y < chart.chartY || local.y > chart.chartY + chart.chartHeight ||
|
||
!visualMap.IsInRangeRect(local, chart.chartRect))
|
||
{
|
||
if (visualMap.runtimeSelectedIndex >= 0)
|
||
{
|
||
visualMap.runtimeSelectedIndex = -1;
|
||
chart.RefreshChart();
|
||
}
|
||
return;
|
||
}
|
||
var pos1 = Vector3.zero;
|
||
var pos2 = Vector3.zero;
|
||
var halfHig = visualMap.itemHeight / 2;
|
||
var centerPos = chart.chartPosition + visualMap.location.GetPosition(chart.chartWidth, chart.chartHeight);
|
||
var selectedIndex = -1;
|
||
double value = 0;
|
||
switch (visualMap.orient)
|
||
{
|
||
case Orient.Horizonal:
|
||
pos1 = centerPos + Vector3.left * halfHig;
|
||
pos2 = centerPos + Vector3.right * halfHig;
|
||
value = visualMap.min + (local.x - pos1.x) / (pos2.x - pos1.x) * (visualMap.max - visualMap.min);
|
||
selectedIndex = visualMap.GetIndex(value);
|
||
break;
|
||
case Orient.Vertical:
|
||
pos1 = centerPos + Vector3.down * halfHig;
|
||
pos2 = centerPos + Vector3.up * halfHig;
|
||
value = visualMap.min + (local.y - pos1.y) / (pos2.y - pos1.y) * (visualMap.max - visualMap.min);
|
||
selectedIndex = visualMap.GetIndex(value);
|
||
break;
|
||
}
|
||
visualMap.runtimeSelectedValue = value;
|
||
visualMap.runtimeSelectedIndex = selectedIndex;
|
||
chart.RefreshChart();
|
||
}
|
||
|
||
private void DrawContinuousVisualMap(VertexHelper vh, VisualMap visualMap)
|
||
{
|
||
var centerPos = chart.chartPosition + visualMap.location.GetPosition(chart.chartWidth, chart.chartHeight);
|
||
var pos1 = Vector3.zero;
|
||
var pos2 = Vector3.zero;
|
||
var dir = Vector3.zero;
|
||
var halfWid = visualMap.itemWidth / 2;
|
||
var halfHig = visualMap.itemHeight / 2;
|
||
var xRadius = 0f;
|
||
var yRadius = 0f;
|
||
var splitNum = visualMap.runtimeInRange.Count;
|
||
var splitWid = visualMap.itemHeight / (splitNum - 1);
|
||
var isVertical = false;
|
||
var colors = visualMap.runtimeInRange;
|
||
var triangeLen = chart.theme.visualMap.triangeLen;
|
||
switch (visualMap.orient)
|
||
{
|
||
case Orient.Horizonal:
|
||
pos1 = centerPos + Vector3.left * halfHig;
|
||
pos2 = centerPos + Vector3.right * halfHig;
|
||
dir = Vector3.right;
|
||
xRadius = splitWid / 2;
|
||
yRadius = halfWid;
|
||
isVertical = false;
|
||
if (visualMap.calculable)
|
||
{
|
||
var p0 = pos1 + Vector3.right * visualMap.runtimeRangeMinHeight;
|
||
var p1 = p0 + Vector3.up * halfWid;
|
||
var p2 = p0 + Vector3.up * (halfWid + triangeLen);
|
||
var p3 = p2 + Vector3.left * triangeLen;
|
||
var color = visualMap.GetColor(visualMap.rangeMin);
|
||
UGL.DrawTriangle(vh, p1, p2, p3, color);
|
||
p0 = pos1 + Vector3.right * visualMap.runtimeRangeMaxHeight;
|
||
p1 = p0 + Vector3.up * halfWid;
|
||
p2 = p0 + Vector3.up * (halfWid + triangeLen);
|
||
p3 = p2 + Vector3.right * triangeLen;
|
||
color = visualMap.GetColor(visualMap.rangeMax);
|
||
UGL.DrawTriangle(vh, p1, p2, p3, color);
|
||
}
|
||
break;
|
||
case Orient.Vertical:
|
||
pos1 = centerPos + Vector3.down * halfHig;
|
||
pos2 = centerPos + Vector3.up * halfHig;
|
||
dir = Vector3.up;
|
||
xRadius = halfWid;
|
||
yRadius = splitWid / 2;
|
||
isVertical = true;
|
||
if (visualMap.calculable)
|
||
{
|
||
var p0 = pos1 + Vector3.up * visualMap.runtimeRangeMinHeight;
|
||
var p1 = p0 + Vector3.right * halfWid;
|
||
var p2 = p0 + Vector3.right * (halfWid + triangeLen);
|
||
var p3 = p2 + Vector3.down * triangeLen;
|
||
var color = visualMap.GetColor(visualMap.rangeMin);
|
||
UGL.DrawTriangle(vh, p1, p2, p3, color);
|
||
p0 = pos1 + Vector3.up * visualMap.runtimeRangeMaxHeight;
|
||
p1 = p0 + Vector3.right * halfWid;
|
||
p2 = p0 + Vector3.right * (halfWid + triangeLen);
|
||
p3 = p2 + Vector3.up * triangeLen;
|
||
color = visualMap.GetColor(visualMap.rangeMax);
|
||
UGL.DrawTriangle(vh, p1, p2, p3, color);
|
||
}
|
||
break;
|
||
}
|
||
if (visualMap.calculable && (visualMap.rangeMin > visualMap.min
|
||
|| visualMap.rangeMax < visualMap.max))
|
||
{
|
||
var rangeMin = visualMap.rangeMin;
|
||
var rangeMax = visualMap.rangeMax;
|
||
var diff = (visualMap.max - visualMap.min) / (splitNum - 1);
|
||
for (int i = 1; i < splitNum; i++)
|
||
{
|
||
var splitMin = visualMap.min + (i - 1) * diff;
|
||
var splitMax = splitMin + diff;
|
||
if (rangeMin > splitMax || rangeMax < splitMin)
|
||
{
|
||
continue;
|
||
}
|
||
else if (rangeMin <= splitMin && rangeMax >= splitMax)
|
||
{
|
||
var splitPos = pos1 + dir * (i - 1 + 0.5f) * splitWid;
|
||
var startColor = colors[i - 1];
|
||
var toColor = visualMap.IsPiecewise() ? startColor : colors[i];
|
||
UGL.DrawRectangle(vh, splitPos, xRadius, yRadius, startColor, toColor, isVertical);
|
||
}
|
||
else if (rangeMin > splitMin && rangeMax >= splitMax)
|
||
{
|
||
var p0 = pos1 + dir * visualMap.runtimeRangeMinHeight;
|
||
var splitMaxPos = pos1 + dir * i * splitWid;
|
||
var splitPos = p0 + (splitMaxPos - p0) / 2;
|
||
var startColor = visualMap.GetColor(visualMap.rangeMin);
|
||
var toColor = visualMap.IsPiecewise() ? startColor : colors[i];
|
||
var yRadius1 = Vector3.Distance(p0, splitMaxPos) / 2;
|
||
if (visualMap.orient == Orient.Vertical)
|
||
UGL.DrawRectangle(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
|
||
else
|
||
UGL.DrawRectangle(vh, splitPos, yRadius1, yRadius, startColor, toColor, isVertical);
|
||
}
|
||
else if (rangeMax < splitMax && rangeMin <= splitMin)
|
||
{
|
||
var p0 = pos1 + dir * visualMap.runtimeRangeMaxHeight;
|
||
var splitMinPos = pos1 + dir * (i - 1) * splitWid;
|
||
var splitPos = splitMinPos + (p0 - splitMinPos) / 2;
|
||
var startColor = colors[i - 1];
|
||
var toColor = visualMap.IsPiecewise() ? startColor : visualMap.GetColor(visualMap.rangeMax);
|
||
var yRadius1 = Vector3.Distance(p0, splitMinPos) / 2;
|
||
if (visualMap.orient == Orient.Vertical)
|
||
UGL.DrawRectangle(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
|
||
else
|
||
UGL.DrawRectangle(vh, splitPos, yRadius1, yRadius, startColor, toColor, isVertical);
|
||
}
|
||
else
|
||
{
|
||
var p0 = pos1 + dir * visualMap.runtimeRangeMinHeight;
|
||
var p1 = pos1 + dir * visualMap.runtimeRangeMaxHeight;
|
||
var splitPos = (p0 + p1) / 2;
|
||
var startColor = visualMap.GetColor(visualMap.rangeMin);
|
||
var toColor = visualMap.GetColor(visualMap.rangeMax);
|
||
var yRadius1 = Vector3.Distance(p0, p1) / 2;
|
||
if (visualMap.orient == Orient.Vertical)
|
||
UGL.DrawRectangle(vh, splitPos, xRadius, yRadius1, startColor, toColor, isVertical);
|
||
else
|
||
UGL.DrawRectangle(vh, splitPos, yRadius1, yRadius, startColor, toColor, isVertical);
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
for (int i = 1; i < splitNum; i++)
|
||
{
|
||
var splitPos = pos1 + dir * (i - 1 + 0.5f) * splitWid;
|
||
var startColor = colors[i - 1];
|
||
var toColor = visualMap.IsPiecewise() ? startColor : colors[i];
|
||
UGL.DrawRectangle(vh, splitPos, xRadius, yRadius, startColor, toColor, isVertical);
|
||
}
|
||
}
|
||
|
||
if (visualMap.rangeMin > visualMap.min)
|
||
{
|
||
var p0 = pos1 + dir * visualMap.runtimeRangeMinHeight;
|
||
UGL.DrawRectangle(vh, pos1, p0, visualMap.itemWidth / 2, chart.theme.visualMap.backgroundColor);
|
||
}
|
||
if (visualMap.rangeMax < visualMap.max)
|
||
{
|
||
var p1 = pos1 + dir * visualMap.runtimeRangeMaxHeight;
|
||
UGL.DrawRectangle(vh, p1, pos2, visualMap.itemWidth / 2, chart.theme.visualMap.backgroundColor);
|
||
}
|
||
|
||
if (visualMap.hoverLink)
|
||
{
|
||
if (visualMap.runtimeSelectedIndex >= 0)
|
||
{
|
||
var p0 = pos1 + dir * visualMap.runtimeRangeMinHeight;
|
||
var p1 = pos1 + dir * visualMap.runtimeRangeMaxHeight;
|
||
var pointerPos = chart.pointerPos;
|
||
if (visualMap.orient == Orient.Vertical)
|
||
{
|
||
var p2 = new Vector3(centerPos.x + halfWid, Mathf.Clamp(pointerPos.y + (triangeLen / 2), p0.y, p1.y));
|
||
var p3 = new Vector3(centerPos.x + halfWid, Mathf.Clamp(pointerPos.y - (triangeLen / 2), p0.y, p1.y));
|
||
var p4 = new Vector3(centerPos.x + halfWid + triangeLen / 2, pointerPos.y);
|
||
UGL.DrawTriangle(vh, p2, p3, p4, colors[visualMap.runtimeSelectedIndex]);
|
||
}
|
||
else
|
||
{
|
||
var p2 = new Vector3(Mathf.Clamp(pointerPos.x + (triangeLen / 2), p0.x, p1.x), centerPos.y + halfWid);
|
||
var p3 = new Vector3(Mathf.Clamp(pointerPos.x - (triangeLen / 2), p0.x, p1.x), centerPos.y + halfWid);
|
||
var p4 = new Vector3(pointerPos.x, centerPos.y + halfWid + triangeLen / 2);
|
||
UGL.DrawTriangle(vh, p2, p3, p4, colors[visualMap.runtimeSelectedIndex]);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
private void DrawPiecewiseVisualMap(VertexHelper vh, VisualMap visualMap)
|
||
{
|
||
var centerPos = chart.chartPosition + visualMap.location.GetPosition(chart.chartWidth, chart.chartHeight);
|
||
var pos1 = Vector3.zero;
|
||
var pos2 = Vector3.zero;
|
||
var dir = Vector3.zero;
|
||
var halfWid = visualMap.itemWidth / 2;
|
||
var halfHig = visualMap.itemHeight / 2;
|
||
var splitNum = visualMap.runtimeInRange.Count;
|
||
var colors = visualMap.runtimeInRange;
|
||
switch (visualMap.orient)
|
||
{
|
||
case Orient.Horizonal:
|
||
for (int i = 0; i < visualMap.pieces.Count; i++)
|
||
{
|
||
var piece = visualMap.pieces[i];
|
||
|
||
}
|
||
break;
|
||
case Orient.Vertical:
|
||
var each = visualMap.itemHeight + visualMap.itemGap;
|
||
for (int i = 0; i < visualMap.pieces.Count; i++)
|
||
{
|
||
var piece = visualMap.pieces[i];
|
||
var pos = new Vector3(centerPos.x, centerPos.y - each * i);
|
||
UGL.DrawRectangle(vh, pos, halfWid, halfHig, piece.color);
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
protected void OnDragVisualMapStart(VisualMap visualMap)
|
||
{
|
||
if (!visualMap.enable || !visualMap.show || !visualMap.calculable) return;
|
||
var inMinRect = visualMap.IsInRangeMinRect(chart.pointerPos, chart.chartRect, chart.theme.visualMap.triangeLen);
|
||
var inMaxRect = visualMap.IsInRangeMaxRect(chart.pointerPos, chart.chartRect, chart.theme.visualMap.triangeLen);
|
||
if (inMinRect || inMaxRect)
|
||
{
|
||
if (inMinRect)
|
||
{
|
||
visualMap.runtimeMinDrag = true;
|
||
}
|
||
else
|
||
{
|
||
visualMap.runtimeMaxDrag = true;
|
||
}
|
||
}
|
||
}
|
||
|
||
protected void OnDragVisualMap(VisualMap visualMap)
|
||
{
|
||
if (!visualMap.enable || !visualMap.show || !visualMap.calculable) return;
|
||
if (!visualMap.runtimeMinDrag && !visualMap.runtimeMaxDrag) return;
|
||
|
||
var value = visualMap.GetValue(chart.pointerPos, chart.chartRect);
|
||
if (visualMap.runtimeMinDrag)
|
||
{
|
||
visualMap.rangeMin = value;
|
||
}
|
||
else
|
||
{
|
||
visualMap.rangeMax = value;
|
||
}
|
||
chart.RefreshChart();
|
||
}
|
||
|
||
protected void OnDragVisualMapEnd(VisualMap visualMap)
|
||
{
|
||
if (!visualMap.enable || !visualMap.show || !visualMap.calculable) return;
|
||
if (visualMap.runtimeMinDrag || visualMap.runtimeMaxDrag)
|
||
{
|
||
chart.RefreshChart();
|
||
visualMap.runtimeMinDrag = false;
|
||
visualMap.runtimeMaxDrag = false;
|
||
}
|
||
}
|
||
}
|
||
} |