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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | 93x 93x 7x 7x 7x 7x 7x 2x 1x 1x 2x 2x 2x 2x 2x 1x 1x 1x | import { ComponentRender } from '../zd-component/component-render';
import { IMenuGroup, IMenuItem, IMenuRef } from './interfaces';
import { Menu } from './menu';
/**
* Base class for MenuGroup component.
*/
export class MenuGroup extends ComponentRender implements IMenuGroup {
/**
* item label
*/
public label = '';
/**
* Item icon
*/
public icon = '';
/**
* Items grouped
*/
public items: IMenuItem[] = [];
/**
* Group state
*/
public opened: boolean | string = false;
/**
* Menu that contains the item
*/
public parentMenu?: IMenuRef;
/**
* Group that contains the item
*/
public parentGroup?: MenuGroup;
/**
* Expansion icon
*/
public expandIcon = 'expand';
/* istanbul ignore next */
/**
* Creates a new Menu Group.
* @param props Menu Group properties
*/
constructor(props: IMenuGroup) {
super(props);
this.label = this.getInitValue('label', props.label, this.label);
this.icon = this.getInitValue('icon', props.icon, this.icon);
this.items = props.items;
this.opened = this.getInitValue('opened', props.opened, this.opened);
this.parentMenu = <Menu>props.parentMenu;
this.parentGroup = <MenuGroup>props.parentGroup;
this.expandIcon = this.getInitValue('expandIcon', props.expandIcon, this.expandIcon);
}
/**
* @returns item is selected or not
*/
public isSelected() {
return this.parentMenu ? this.parentMenu.isSelected(this) : false;
}
/**
* Open group
*/
public open() {
this.opened = true;
}
/**
* Close group
*/
public close() {
this.opened = false;
}
/**
* Event triggered when this item is clicked
*/
public click(event?: Event) {
let preventDefault: boolean | void = false;
preventDefault = this.callEvent('click', {
event: event || new MouseEvent('click'),
component: this,
});
if (preventDefault) {
event?.preventDefault();
}
this.setFocus();
}
/**
* Event triggered when this item is focus
*/
public focus(event: Event) {
this.callEvent('focus', { event, component: this });
if (this.parentMenu) {
this.parentMenu.currentItem = this;
}
}
}
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