Feat:支持按住Command键和Win键多选节点

simple-mind-map/src/core/render/node/Node.js

@@ -272,7 +272,10 @@ class Node {
     // 附件
     if (this._attachmentData) {
       textContentWidth += this._attachmentData.width
-      textContentHeight = Math.max(textContentHeight, this._attachmentData.height)
+      textContentHeight = Math.max(
+        textContentHeight,
+        this._attachmentData.height
+      )
     }
     // 文字内容部分的尺寸
     this._rectInfo.textContentWidth = textContentWidth
@@ -466,7 +469,7 @@ class Node {
         }
       }
       // 多选和取消多选
-      if (e.ctrlKey && enableCtrlKeyNodeSelection) {
+      if ((e.ctrlKey || e.metaKey) && enableCtrlKeyNodeSelection) {
         this.isMultipleChoice = true
         let isActive = this.getData('isActive')
         if (!isActive)
@@ -510,7 +513,7 @@ class Node {
     // 双击事件
     this.group.on('dblclick', e => {
       const { readonly, onlyOneEnableActiveNodeOnCooperate } = this.mindMap.opt
-      if (readonly || e.ctrlKey) {
+      if (readonly || e.ctrlKey || e.metaKey) {
         return
       }
       e.stopPropagation()

simple-mind-map/src/core/view/View.js

@@ -37,7 +37,7 @@ class View {
     this.mindMap.event.on('drag', (e, event) => {
       // 按住ctrl键拖动为多选
       // 禁用拖拽
-      if (e.ctrlKey || this.mindMap.opt.isDisableDrag) {
+      if (e.ctrlKey || e.metaKey || this.mindMap.opt.isDisableDrag) {
         return
       }
       if (this.firstDrag) {
@@ -72,7 +72,11 @@ class View {
         return customHandleMousewheel(e)
       }
       // 1.鼠标滚轮事件控制缩放
-      if (mousewheelAction === CONSTANTS.MOUSE_WHEEL_ACTION.ZOOM || e.ctrlKey) {
+      if (
+        mousewheelAction === CONSTANTS.MOUSE_WHEEL_ACTION.ZOOM ||
+        e.ctrlKey ||
+        e.metaKey
+      ) {
         if (disableMouseWheelZoom) return
         const { x: clientX, y: clientY } = this.mindMap.toPos(
           e.clientX,

simple-mind-map/src/plugins/Select.js

@@ -44,7 +44,7 @@ class Select {
     }
     let { useLeftKeySelectionRightKeyDrag } = this.mindMap.opt
     if (
-      !e.ctrlKey &&
+      !(e.ctrlKey || e.metaKey) &&
       (useLeftKeySelectionRightKeyDrag ? e.which !== 1 : e.which !== 3)
     ) {
       return