From f82a87e3554a881c51c36db62bd77a2ceadae2ed Mon Sep 17 00:00:00 2001
From: Abhas <abhas@Abhass-MacBook-Pro.local>
Date: Fri, 22 Jun 2018 16:36:55 +0530
Subject: [PATCH] Add basic grid-area

---
 src/grid-area.tsx | 106 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 src/grid-area.tsx

diff --git a/src/grid-area.tsx b/src/grid-area.tsx
new file mode 100644
index 0000000..d2fd8e6
--- /dev/null
+++ b/src/grid-area.tsx
@@ -0,0 +1,106 @@
+import * as React from 'react';
+import { PureComponent } from 'react';
+import * as PropTypes from 'prop-types';
+import {
+  AxisUtils,
+  ScaleUtils
+} from 'react-vis';
+
+const {
+  getTicksTotalFromSize,
+  getTickValues,
+  DIRECTION
+} = AxisUtils;
+
+const { getAttributeScale } = ScaleUtils;
+
+const { VERTICAL, HORIZONTAL } = DIRECTION;
+
+interface GridAreaProps {
+  marginTop: number;
+  marginBottom: number;
+  marginLeft: number;
+  marginRight: number;
+  innerWidth: number;
+  innerHeight: number;
+
+  style: {
+    [styleName: string]: any;
+  }
+}
+
+const GridAreaPropTypes = {
+  width: PropTypes.number,
+  height: PropTypes.number,
+  top: PropTypes.number,
+  left: PropTypes.number,
+
+  style: PropTypes.object,
+
+  // generally supplied by xyplot
+  marginTop: PropTypes.number,
+  marginBottom: PropTypes.number,
+  marginLeft: PropTypes.number,
+  marginRight: PropTypes.number,
+  innerWidth: PropTypes.number,
+  innerHeight: PropTypes.number,
+};
+
+class GridArea extends PureComponent<GridAreaProps, {}> {
+  displayName = 'GridArea';
+  propTypes = GridAreaPropTypes;
+  defaultProps = {};
+
+  requiresSVG = true;
+
+  render() {
+    const {
+      innerWidth: width,
+      innerHeight: height,
+      marginTop: top,
+      marginLeft: left,
+      style
+    } = this.props;
+
+    const isVertical = true;
+    const tickXAttr = isVertical ? 'y' : 'x';
+    const tickYAttr = isVertical ? 'x' : 'y';
+    const length = isVertical ? height : width;
+
+    const scale = getAttributeScale(this.props, 'y');
+    const values = [[4, 5.76], [8.5, 11.25]];
+
+    return (
+      <g
+        transform={`translate(${left},${top})`}
+        className="rv-xy-plot__grid-areas"
+      >
+        {values.map((v, i) => {
+          const pos = [];
+          pos[0] = scale(v[0]);
+          pos[1] = scale(v[1]);
+
+          const minPos = Math.min(...pos);
+          const maxPos = Math.max(...pos);
+
+          const rectProps = {
+            x: 0,
+            width: width,
+            y: minPos,
+            height: maxPos - minPos,
+          };
+          return (
+            <rect
+              {...rectProps}
+              key={i}
+              className="rv-xy-plot__grid-area__rect"
+              style={style}
+            />
+          );
+        })}
+      </g>
+    );
+  }
+}
+
+export default GridArea;