index.tsx
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import './index.less';
import { computed, defineComponent, ref, unref, watch, nextTick, CSSProperties } from 'vue';
import { Layout } from 'ant-design-vue';
import LayoutMenu from '../menu';
import { MenuModeEnum, MenuSplitTyeEnum } from '/@/enums/menuEnum';
import { useMenuSetting } from '/@/hooks/setting/useMenuSetting';
import { useHeaderSetting } from '/@/hooks/setting/useHeaderSetting';
import { useTrigger, useDragLine, useSiderEvent } from './useLayoutSider';
import { useLayoutContext } from '../useLayoutContext';
export default defineComponent({
name: 'LayoutSideBar',
setup() {
const topRef = ref(0);
const dragBarRef = ref<ElRef>(null);
const sideRef = ref<ElRef>(null);
const {
getCollapsed,
getMenuWidth,
getSplit,
getMenuTheme,
getRealWidth,
getMenuHidden,
getMenuFixed,
} = useMenuSetting();
const { getShowFullHeaderRef, getUnFixedAndFull } = useHeaderSetting();
const injectValue = useLayoutContext();
const { getTriggerAttr, getTriggerSlot } = useTrigger();
const { renderDragLine } = useDragLine(sideRef, dragBarRef);
const {
getCollapsedWidth,
onBreakpointChange,
onCollapseChange,
onSiderClick,
} = useSiderEvent();
const getMode = computed(() => {
return unref(getSplit) ? MenuModeEnum.INLINE : null;
});
const getSplitType = computed(() => {
return unref(getSplit) ? MenuSplitTyeEnum.LEFT : MenuSplitTyeEnum.NONE;
});
const showClassSideBarRef = computed(() => {
return unref(getSplit) ? unref(getMenuHidden) : true;
});
const getSiderClass = computed(() => {
return {
'layout-sidebar': true,
fixed: unref(getMenuFixed),
hidden: !unref(showClassSideBarRef),
};
});
const getSiderStyle = computed(() => {
const top = `${unref(topRef)}px`;
if (!unref(getMenuFixed)) {
return { top };
}
return {
top,
height: `calc(100% - ${top})`,
};
});
watch(
() => getShowFullHeaderRef.value,
() => {
topRef.value = 0;
if (unref(getUnFixedAndFull)) return;
nextTick(() => {
const fullHeaderEl = unref(injectValue.fullHeader)?.$el;
if (!fullHeaderEl) return;
topRef.value = fullHeaderEl.offsetHeight;
});
},
{
immediate: true,
}
);
const getHiddenDomStyle = computed(
(): CSSProperties => {
const width = `${unref(getRealWidth)}px`;
return {
width: width,
overflow: 'hidden',
flex: `0 0 ${width}`,
maxWidth: width,
minWidth: width,
transition: 'all 0.2s',
};
}
);
function renderDefault() {
return (
<>
<LayoutMenu
theme={unref(getMenuTheme)}
menuMode={unref(getMode)}
splitType={unref(getSplitType)}
/>
{renderDragLine()}
</>
);
}
return () => {
return (
<>
{unref(getMenuFixed) && !unref(injectValue.isMobile) && (
<div style={unref(getHiddenDomStyle)} class={{ hidden: !unref(showClassSideBarRef) }} />
)}
<Layout.Sider
ref={sideRef}
breakpoint="lg"
collapsible
class={unref(getSiderClass)}
style={unref(getSiderStyle)}
width={unref(getMenuWidth)}
collapsed={unref(getCollapsed)}
collapsedWidth={unref(getCollapsedWidth)}
theme={unref(getMenuTheme)}
onClick={onSiderClick}
onCollapse={onCollapseChange}
onBreakpoint={onBreakpointChange}
{...unref(getTriggerAttr)}
>
{{
...unref(getTriggerSlot),
default: () => renderDefault(),
}}
</Layout.Sider>
</>
);
};
},
});