From 0c566c19c948d80c320816fdc165c311a79b1f58 Mon Sep 17 00:00:00 2001
From: paleface001 <mipha.ly@antfin.com>
Date: Mon, 23 Dec 2019 19:57:19 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20label=E5=8F=82=E4=B8=8Eauto-padding?=
 =?UTF-8?q?=E8=AE=A1=E7=AE=97?=
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---
 package.json                   |  2 +-
 src/base/controller/padding.ts | 66 ++++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 4770b2790b..5108e0e347 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "lint-fix:eslint": "eslint --quiet --ext .ts --fix ./src ./__tests__ ./demos",
     "lint-fix:examples": "prettier --write 'examples/**/*.{js,md}'",
     "test": "jest",
-    "test-live": "DEBUG_MODE=1 jest --watch  ./__tests__/unit/combo-spec.ts",
+    "test-live": "DEBUG_MODE=1 jest --watch",
     "coverage": "jest --coverage",
     "ci": "run-s lint-check build test coverage",
     "compare-live": "node scripts/compare.js",
diff --git a/src/base/controller/padding.ts b/src/base/controller/padding.ts
index 8ae1c92a06..37b8caf2ee 100644
--- a/src/base/controller/padding.ts
+++ b/src/base/controller/padding.ts
@@ -103,6 +103,7 @@ export default class PaddingController {
     this._getAxis(view, components_bbox);
     let box = this._mergeBBox(components_bbox);
     this._getLegend(view, components_bbox, box);
+    box = this._mergeBBox(components_bbox);
     // 参与auto padding的自定义组件
     const components = this.innerPaddingComponents;
     _.each(components, (obj) => {
@@ -123,6 +124,12 @@ export default class PaddingController {
       0 - box.minX + this.bleeding[3],
     ];
     this.adjustAxisPadding(view, padding);
+    // label、annotation等
+    const panelPadding = this._getPanel(view, components_bbox, box);
+    padding[0] += panelPadding[0];
+    padding[1] += panelPadding[1];
+    padding[2] += panelPadding[2];
+    padding[2] += panelPadding[3];
     return padding;
   }
 
@@ -173,6 +180,65 @@ export default class PaddingController {
     }
   }
 
+  private _getPanel(view, bboxes, box) {
+    const groups = [];
+    const geoms = view.get('elements');
+    _.each(geoms, (geom) => {
+      if (geom.get('labelController')) {
+        const labelContainer = geom.get('labelController').labelsContainer;
+        if (labelContainer) {
+          groups.push(labelContainer);
+        }
+      }
+    });
+    let minX = Infinity;
+    let maxX = -Infinity;
+    let minY = Infinity;
+    let maxY = -Infinity;
+    _.each(groups, (group) => {
+      const bbox = group.getBBox();
+      if (bbox.minX < minX) {
+        minX = bbox.minX;
+      }
+      if (bbox.maxX > maxX) {
+        maxX = bbox.maxX;
+      }
+      if (bbox.minY < minY) {
+        minY = bbox.minY;
+      }
+      if (bbox.maxY > maxY) {
+        maxY = bbox.maxY;
+      }
+    });
+    const panelRange = view.get('panelRange');
+    //right
+    let rightDist = Math.max(maxX - parseFloat(panelRange.maxX), 0);
+    if (rightDist > 0) {
+      const ratio = panelRange.width / (panelRange.width + rightDist);
+      rightDist *= ratio;
+    }
+    //left
+    let leftDist = Math.max(parseFloat(panelRange.minX) - minX, 0);
+    if (leftDist > 0) {
+      const ratio = panelRange.width / (panelRange.width + leftDist);
+      leftDist *= ratio;
+    }
+    //top
+    let topDist = Math.max(parseFloat(panelRange.minY) - minY, 0);
+    if (topDist > 0) {
+      const ratio = panelRange.height / (panelRange.height + topDist);
+      topDist *= ratio;
+    }
+    //bottom
+    let bottomDist = Math.max(maxY - parseFloat(panelRange.maxY), 0);
+    if (bottomDist > 0) {
+      const ratio = panelRange.height / (panelRange.height + bottomDist);
+      bottomDist *= ratio;
+    }
+
+    return [topDist, rightDist, bottomDist, leftDist];
+  }
+
   private _mergeBBox(bboxes) {
     let minX = Infinity;
     let maxX = -Infinity;