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fix：修改图表拖拽的位置预留

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This commit is contained in:
MTrun 2022-01-30 22:56:29 +08:00
parent ce6843f6a2
commit 9f4e893290
1 changed files with 11 additions and 7 deletions
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18
src/views/chart/ContentEdit/hooks/useDrop.hook.ts
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@ -70,9 +70,11 @@ export const useMouseHandle = () => {
// 获取编辑区域 Dom
const editcontentDom = chartEditStore.getEditCanvas.editContentDom
// 记录图表初始位置
// 记录图表初始位置和大小
const itemAttrX = item.attr.x
const itemAttrY = item.attr.y
const itemAttrW = item.attr.w
const itemAttrH = item.attr.h
// 记录点击初始位置
const startX = e.screenX
@ -83,13 +85,15 @@ export const useMouseHandle = () => {
let currX = itemAttrX + (moveEvent.screenX - startX) / scale
let currY = itemAttrY + (moveEvent.screenY - startY) / scale
// 位置检测
currX = currX < 0 ? 0 : currX
currY = currY < 0 ? 0 : currY
// 要预留的距离
const distance = 50
// 基于左上角位置检测
currX = currX < -itemAttrW + distance ? -itemAttrW + distance : currX
currY = currY < -itemAttrH + distance ? -itemAttrH + distance : currY
// 预留 20px 边距
currX = currX > width - 20 ? width - 20 : currX
currY = currY > height - 20 ? height - 20 : currY
// 基于右下角位置检测
currX = currX > width - distance ? width - distance : currX
currY = currY > height - distance ? height - distance : currY
item.attr.x = currX
item.attr.y = currY