3.0 - unitypackage

Runtime/Coord/Grid/GridCoord.cs

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+
+using System;
+using UnityEngine;
+
+namespace XCharts
+{
+    /// <summary>
+    /// Grid component.
+    /// Drawing grid in rectangular coordinate. Line chart, bar chart, and scatter chart can be drawn in grid.
+    /// <para>
+    /// 网格组件。
+    /// 直角坐标系内绘图网格。可以在网格上绘制折线图，柱状图，散点图。
+    /// </para>
+    /// </summary>
+    [Serializable]
+    [ComponentHandler(typeof(GridCoordHandler), true)]
+    public class GridCoord : CoordSystem, IUpdateRuntimeData, ISerieContainer
+    {
+        [SerializeField] private bool m_Show = true;
+        [SerializeField] private float m_Left = 0.1f;
+        [SerializeField] private float m_Right = 0.08f;
+        [SerializeField] private float m_Top = 0.22f;
+        [SerializeField] private float m_Bottom = 0.12f;
+        [SerializeField] private Color m_BackgroundColor;
+
+        public GridCoordContext context = new GridCoordContext();
+
+        /// <summary>
+        /// Whether to show the grid in rectangular coordinate.
+        /// 是否显示直角坐标系网格。
+        /// </summary>
+        public bool show
+        {
+            get { return m_Show; }
+            set { if (PropertyUtil.SetStruct(ref m_Show, value)) SetVerticesDirty(); }
+        }
+        /// <summary>
+        /// Distance between grid component and the left side of the container.
+        /// grid 组件离容器左侧的距离。
+        /// </summary>
+        public float left
+        {
+            get { return m_Left; }
+            set { if (PropertyUtil.SetStruct(ref m_Left, value)) SetAllDirty(); }
+        }
+        /// <summary>
+        /// Distance between grid component and the right side of the container.
+        /// grid 组件离容器右侧的距离。
+        /// </summary>
+        public float right
+        {
+            get { return m_Right; }
+            set { if (PropertyUtil.SetStruct(ref m_Right, value)) SetAllDirty(); }
+        }
+        /// <summary>
+        /// Distance between grid component and the top side of the container.
+        /// grid 组件离容器上侧的距离。
+        /// </summary>
+        public float top
+        {
+            get { return m_Top; }
+            set { if (PropertyUtil.SetStruct(ref m_Top, value)) SetAllDirty(); }
+        }
+        /// <summary>
+        /// Distance between grid component and the bottom side of the container.
+        /// grid 组件离容器下侧的距离。
+        /// </summary>
+        public float bottom
+        {
+            get { return m_Bottom; }
+            set { if (PropertyUtil.SetStruct(ref m_Bottom, value)) SetAllDirty(); }
+        }
+        /// <summary>
+        /// Background color of grid, which is transparent by default.
+        /// 网格背景色，默认透明。
+        /// </summary>
+        public Color backgroundColor
+        {
+            get { return m_BackgroundColor; }
+            set { if (PropertyUtil.SetColor(ref m_BackgroundColor, value)) SetVerticesDirty(); }
+        }
+
+        public bool IsPointerEnter()
+        {
+            return context.isPointerEnter;
+        }
+
+        public void UpdateRuntimeData(float chartX, float chartY, float chartWidth, float chartHeight)
+        {
+            context.left = left <= 1 ? left * chartWidth : left;
+            context.bottom = bottom <= 1 ? bottom * chartHeight : bottom;
+            context.top = top <= 1 ? top * chartHeight : top;
+            context.right = right <= 1 ? right * chartWidth : right;
+            context.x = chartX + context.left;
+            context.y = chartY + context.bottom;
+            context.width = chartWidth - context.left - context.right;
+            context.height = chartHeight - context.top - context.bottom;
+            context.position = new Vector3(context.x, context.y);
+        }
+
+        public bool Contains(Vector3 pos)
+        {
+            return Contains(pos.x, pos.y);
+        }
+
+        public bool Contains(float x, float y)
+        {
+            if (x < context.x - 1 || x > context.x + context.width + 1 ||
+                y < context.y - 1 || y > context.y + context.height + 1)
+            {
+                return false;
+            }
+            return true;
+        }
+    }
+}

Runtime/Coord/Grid/GridCoord.cs.meta

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Runtime/Coord/Grid/GridCoordContext.cs

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+
+using UnityEngine;
+
+namespace XCharts
+{
+    public class GridCoordContext : MainComponentContext, IRectContext
+    {
+        public float x { get; internal set; }
+        public float y { get; internal set; }
+        public float width { get; internal set; }
+        public float height { get; internal set; }
+        public Vector3 position { get; internal set; }
+        public float left { get; internal set; }
+        public float right { get; internal set; }
+        public float bottom { get; internal set; }
+        public float top { get; internal set; }
+        public bool isPointerEnter { get; set; }
+    }
+}

Runtime/Coord/Grid/GridCoordContext.cs.meta

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Runtime/Coord/Grid/GridCoordHandler.cs

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+
+using System;
+using System.Text;
+using UnityEngine;
+using UnityEngine.UI;
+using XUGL;
+
+namespace XCharts
+{
+    [UnityEngine.Scripting.Preserve]
+    internal sealed class GridCoordHandler : MainComponentHandler<GridCoord>
+    {
+        public override void InitComponent()
+        {
+            var grid = component;
+            grid.painter = chart.painter;
+            grid.refreshComponent = delegate ()
+            {
+                grid.UpdateRuntimeData(chart.chartX, chart.chartY, chart.chartWidth, chart.chartHeight);
+                chart.OnCoordinateChanged();
+            };
+            grid.refreshComponent();
+        }
+
+        public override void CheckComponent(StringBuilder sb)
+        {
+            var grid = component;
+            if (grid.left >= chart.chartWidth)
+                sb.Append("warning:grid->left > chartWidth\n");
+            if (grid.right >= chart.chartWidth)
+                sb.Append("warning:grid->right > chartWidth\n");
+            if (grid.top >= chart.chartHeight)
+                sb.Append("warning:grid->top > chartHeight\n");
+            if (grid.bottom >= chart.chartHeight)
+                sb.Append("warning:grid->bottom > chartHeight\n");
+            if (grid.left + grid.right >= chart.chartWidth)
+                sb.Append("warning:grid.left + grid.right > chartWidth\n");
+            if (grid.top + grid.bottom >= chart.chartHeight)
+                sb.Append("warning:grid.top + grid.bottom > chartHeight\n");
+        }
+
+        public override void Update()
+        {
+            if (chart.isPointerInChart)
+            {
+                component.context.isPointerEnter = component.Contains(chart.pointerPos);
+            }
+            else
+            {
+                component.context.isPointerEnter = false;
+            }
+        }
+
+        public override void DrawBase(VertexHelper vh)
+        {
+            if (!SeriesHelper.IsAnyClipSerie(chart.series))
+            {
+                DrawCoord(vh);
+            }
+        }
+        public override void DrawTop(VertexHelper vh)
+        {
+            if (SeriesHelper.IsAnyClipSerie(chart.series))
+            {
+                DrawCoord(vh);
+            }
+        }
+
+        private void DrawCoord(VertexHelper vh)
+        {
+            var grid = component;
+            if (grid.show && !ChartHelper.IsClearColor(grid.backgroundColor))
+            {
+                var p1 = new Vector2(grid.context.x, grid.context.y);
+                var p2 = new Vector2(grid.context.x, grid.context.y + grid.context.height);
+                var p3 = new Vector2(grid.context.x + grid.context.width, grid.context.y + grid.context.height);
+                var p4 = new Vector2(grid.context.x + grid.context.width, grid.context.y);
+                UGL.DrawQuadrilateral(vh, p1, p2, p3, p4, grid.backgroundColor);
+            }
+        }
+    }
+}

Runtime/Coord/Grid/GridCoordHandler.cs.meta

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