You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
285 lines
14 KiB
285 lines
14 KiB
import XEUtils from 'xe-utils';
|
|
import { VxeUI } from '../../../ui';
|
|
import { getDomNode, getAbsolutePos, getEventTargetNode } from '../../../ui/src/dom';
|
|
import { isEnableConf, hasChildrenList } from '../../../ui/src/utils';
|
|
import { warnLog } from '../../../ui/src/log';
|
|
const { menus, globalEvents, GLOBAL_EVENT_KEYS } = VxeUI;
|
|
export default {
|
|
methods: {
|
|
/**
|
|
* 关闭快捷菜单
|
|
*/
|
|
_closeMenu() {
|
|
Object.assign(this.ctxMenuStore, {
|
|
visible: false,
|
|
selected: null,
|
|
selectChild: null,
|
|
showChild: false
|
|
});
|
|
return this.$nextTick();
|
|
},
|
|
// 处理菜单的移动
|
|
moveCtxMenu(evnt, ctxMenuStore, property, hasOper, operRest, menuList) {
|
|
const $xeTable = this;
|
|
let selectItem;
|
|
const selectIndex = XEUtils.findIndexOf(menuList, item => ctxMenuStore[property] === item);
|
|
if (hasOper) {
|
|
if (operRest && hasChildrenList(ctxMenuStore.selected)) {
|
|
ctxMenuStore.showChild = true;
|
|
}
|
|
else {
|
|
ctxMenuStore.showChild = false;
|
|
ctxMenuStore.selectChild = null;
|
|
}
|
|
}
|
|
else if (globalEvents.hasKey(evnt, GLOBAL_EVENT_KEYS.ARROW_UP)) {
|
|
for (let len = selectIndex - 1; len >= 0; len--) {
|
|
if (menuList[len].visible !== false) {
|
|
selectItem = menuList[len];
|
|
break;
|
|
}
|
|
}
|
|
ctxMenuStore[property] = selectItem || menuList[menuList.length - 1];
|
|
}
|
|
else if (globalEvents.hasKey(evnt, GLOBAL_EVENT_KEYS.ARROW_DOWN)) {
|
|
for (let index = selectIndex + 1; index < menuList.length; index++) {
|
|
if (menuList[index].visible !== false) {
|
|
selectItem = menuList[index];
|
|
break;
|
|
}
|
|
}
|
|
ctxMenuStore[property] = selectItem || menuList[0];
|
|
}
|
|
else if (ctxMenuStore[property] && (globalEvents.hasKey(evnt, GLOBAL_EVENT_KEYS.ENTER) || globalEvents.hasKey(evnt, GLOBAL_EVENT_KEYS.SPACEBAR))) {
|
|
$xeTable.ctxMenuLinkEvent(evnt, ctxMenuStore[property]);
|
|
}
|
|
},
|
|
/**
|
|
* 快捷菜单事件处理
|
|
*/
|
|
handleGlobalContextmenuEvent(evnt) {
|
|
const $xeTable = this;
|
|
const $xeGrid = $xeTable.$xeGrid;
|
|
const internalData = $xeTable;
|
|
const { $refs, tId, editStore, menuConfig, contextMenu, ctxMenuStore, ctxMenuOpts, mouseConfig, mouseOpts } = this;
|
|
const { selected } = editStore;
|
|
const tableFilter = $xeTable.$refs.refTableFilter;
|
|
const layoutList = ['header', 'body', 'footer'];
|
|
if (isEnableConf(menuConfig) || contextMenu) {
|
|
if (ctxMenuStore.visible && $refs.refTableMenu && getEventTargetNode(evnt, $refs.refTableMenu.$el).flag) {
|
|
evnt.preventDefault();
|
|
return;
|
|
}
|
|
if (internalData._keyCtx) {
|
|
const type = 'body';
|
|
const params = { type, $grid: $xeGrid, $table: this, keyboard: true, columns: this.visibleColumn.slice(0), $event: evnt };
|
|
// 如果开启单元格区域
|
|
if (mouseConfig && mouseOpts.area) {
|
|
const activeArea = this.getActiveCellArea();
|
|
if (activeArea && activeArea.row && activeArea.column) {
|
|
params.row = activeArea.row;
|
|
params.column = activeArea.column;
|
|
this.handleOpenMenuEvent(evnt, type, params);
|
|
return;
|
|
}
|
|
}
|
|
else if (mouseConfig && mouseOpts.selected) {
|
|
// 如果启用键盘导航且已选中单元格
|
|
if (selected.row && selected.column) {
|
|
params.row = selected.row;
|
|
params.column = selected.column;
|
|
this.handleOpenMenuEvent(evnt, type, params);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
// 分别匹配表尾、内容、表尾的快捷菜单
|
|
for (let index = 0; index < layoutList.length; index++) {
|
|
const layout = layoutList[index];
|
|
const columnTargetNode = getEventTargetNode(evnt, this.$el, `vxe-${layout}--column`, (target) => {
|
|
// target=td|th,直接向上找 table 去匹配即可
|
|
return target.parentNode.parentNode.parentNode.getAttribute('xid') === tId;
|
|
});
|
|
const params = { type: layout, $grid: $xeGrid, $table: this, columns: this.visibleColumn.slice(0), $event: evnt };
|
|
if (columnTargetNode.flag) {
|
|
const cell = columnTargetNode.targetElem;
|
|
const column = this.getColumnNode(cell).item;
|
|
let typePrefix = `${layout}-`;
|
|
Object.assign(params, { column, columnIndex: this.getColumnIndex(column), cell });
|
|
if (layout === 'body') {
|
|
const row = this.getRowNode(cell.parentNode).item;
|
|
typePrefix = '';
|
|
params.row = row;
|
|
params.rowIndex = this.getRowIndex(row);
|
|
}
|
|
this.handleOpenMenuEvent(evnt, layout, params);
|
|
// 在 v4 中废弃事件 cell-context-menu、header-cell-context-menu、footer-cell-context-menu
|
|
if (this.$listeners[`${typePrefix}cell-context-menu`]) {
|
|
warnLog('vxe.error.delEvent', [`${typePrefix}cell-context-menu`, `${typePrefix}cell-menu`]);
|
|
this.emitEvent(`${typePrefix}cell-context-menu`, params, evnt);
|
|
}
|
|
else {
|
|
this.emitEvent(`${typePrefix}cell-menu`, params, evnt);
|
|
}
|
|
return;
|
|
}
|
|
else if (getEventTargetNode(evnt, this.$el, `vxe-table--${layout}-wrapper`, target => target.getAttribute('xid') === tId).flag) {
|
|
if (ctxMenuOpts.trigger === 'cell') {
|
|
evnt.preventDefault();
|
|
}
|
|
else {
|
|
this.handleOpenMenuEvent(evnt, layout, params);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
if (tableFilter && !getEventTargetNode(evnt, tableFilter.$el).flag) {
|
|
this.closeFilter();
|
|
}
|
|
this.closeMenu();
|
|
},
|
|
/**
|
|
* 显示快捷菜单
|
|
*/
|
|
handleOpenMenuEvent(evnt, type, params) {
|
|
const { isCtxMenu, ctxMenuStore, ctxMenuOpts } = this;
|
|
const config = ctxMenuOpts[type];
|
|
const visibleMethod = ctxMenuOpts.visibleMethod;
|
|
if (config) {
|
|
const { options, disabled } = config;
|
|
if (disabled) {
|
|
evnt.preventDefault();
|
|
}
|
|
else if (isCtxMenu && options && options.length) {
|
|
params.options = options;
|
|
this.preventEvent(evnt, 'event.showMenu', params, () => {
|
|
if (!visibleMethod || visibleMethod(params)) {
|
|
evnt.preventDefault();
|
|
this.updateZindex();
|
|
const { scrollTop, scrollLeft, visibleHeight, visibleWidth } = getDomNode();
|
|
let top = evnt.clientY + scrollTop;
|
|
let left = evnt.clientX + scrollLeft;
|
|
const handleVisible = () => {
|
|
Object.assign(ctxMenuStore, {
|
|
args: params,
|
|
visible: true,
|
|
list: options,
|
|
selected: null,
|
|
selectChild: null,
|
|
showChild: false,
|
|
style: {
|
|
zIndex: this.tZindex,
|
|
top: `${top}px`,
|
|
left: `${left}px`
|
|
}
|
|
});
|
|
this.$nextTick(() => {
|
|
const ctxElem = this.$refs.refTableMenu.$el;
|
|
const clientHeight = ctxElem.clientHeight;
|
|
const clientWidth = ctxElem.clientWidth;
|
|
const { boundingTop, boundingLeft } = getAbsolutePos(ctxElem);
|
|
const offsetTop = boundingTop + clientHeight - visibleHeight;
|
|
const offsetLeft = boundingLeft + clientWidth - visibleWidth;
|
|
if (offsetTop > -10) {
|
|
ctxMenuStore.style.top = `${Math.max(scrollTop + 2, top - clientHeight - 2)}px`;
|
|
}
|
|
if (offsetLeft > -10) {
|
|
ctxMenuStore.style.left = `${Math.max(scrollLeft + 2, left - clientWidth - 2)}px`;
|
|
}
|
|
});
|
|
};
|
|
const { keyboard, row, column } = params;
|
|
if (keyboard && row && column) {
|
|
this.scrollToRow(row, column).then(() => {
|
|
const cell = this.getCellElement(row, column);
|
|
const { boundingTop, boundingLeft } = getAbsolutePos(cell);
|
|
top = boundingTop + scrollTop + Math.floor(cell.offsetHeight / 2);
|
|
left = boundingLeft + scrollLeft + Math.floor(cell.offsetWidth / 2);
|
|
handleVisible();
|
|
});
|
|
}
|
|
else {
|
|
handleVisible();
|
|
}
|
|
}
|
|
else {
|
|
this.closeMenu();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
this.closeFilter();
|
|
},
|
|
ctxMenuMouseoverEvent(evnt, item, child) {
|
|
const menuElem = evnt.currentTarget;
|
|
const ctxMenuStore = this.ctxMenuStore;
|
|
evnt.preventDefault();
|
|
evnt.stopPropagation();
|
|
ctxMenuStore.selected = item;
|
|
ctxMenuStore.selectChild = child;
|
|
if (!child) {
|
|
ctxMenuStore.showChild = hasChildrenList(item);
|
|
if (ctxMenuStore.showChild) {
|
|
this.$nextTick(() => {
|
|
const childWrapperElem = menuElem.nextElementSibling;
|
|
if (childWrapperElem) {
|
|
const { boundingTop, boundingLeft, visibleHeight, visibleWidth } = getAbsolutePos(menuElem);
|
|
const posTop = boundingTop + menuElem.offsetHeight;
|
|
const posLeft = boundingLeft + menuElem.offsetWidth;
|
|
let left = '';
|
|
let right = '';
|
|
// 是否超出右侧
|
|
if (posLeft + childWrapperElem.offsetWidth > visibleWidth - 10) {
|
|
left = 'auto';
|
|
right = `${menuElem.offsetWidth}px`;
|
|
}
|
|
// 是否超出底部
|
|
let top = '';
|
|
let bottom = '';
|
|
if (posTop + childWrapperElem.offsetHeight > visibleHeight - 10) {
|
|
top = 'auto';
|
|
bottom = '0';
|
|
}
|
|
childWrapperElem.style.left = left;
|
|
childWrapperElem.style.right = right;
|
|
childWrapperElem.style.top = top;
|
|
childWrapperElem.style.bottom = bottom;
|
|
}
|
|
});
|
|
}
|
|
}
|
|
},
|
|
ctxMenuMouseoutEvent(evnt, item) {
|
|
const ctxMenuStore = this.ctxMenuStore;
|
|
if (!item.children) {
|
|
ctxMenuStore.selected = null;
|
|
}
|
|
ctxMenuStore.selectChild = null;
|
|
},
|
|
/**
|
|
* 快捷菜单点击事件
|
|
*/
|
|
ctxMenuLinkEvent(evnt, menu) {
|
|
const $xeTable = this;
|
|
const $xeGrid = $xeTable.$xeGrid;
|
|
// 如果一级菜单有配置 code 则允许点击,否则不能点击
|
|
if (!menu.disabled && (menu.code || !menu.children || !menu.children.length)) {
|
|
const gMenuOpts = menus.get(menu.code);
|
|
const params = Object.assign({ menu, $grid: $xeGrid, $table: this, $event: evnt }, this.ctxMenuStore.args);
|
|
if (gMenuOpts && gMenuOpts.menuMethod) {
|
|
gMenuOpts.menuMethod(params, evnt);
|
|
}
|
|
// 在 v4 中废弃事件 context-menu-click
|
|
if (this.$listeners['context-menu-click']) {
|
|
warnLog('vxe.error.delEvent', ['context-menu-click', 'menu-click']);
|
|
this.emitEvent('context-menu-click', params, evnt);
|
|
}
|
|
else {
|
|
this.emitEvent('menu-click', params, evnt);
|
|
}
|
|
this.closeMenu();
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|