ant-design-vue/components/_util/transition.tsx

152 lines
5.0 KiB
Vue

import type { BaseTransitionProps, CSSProperties, Ref } from 'vue';
import { onUpdated } from 'vue';
import { getCurrentInstance } from 'vue';
import { defineComponent, nextTick, Transition as T, TransitionGroup as TG } from 'vue';
export const getTransitionProps = (transitionName: string, opt: object = {}) => {
if (process.env.NODE_ENV === 'test') {
return opt;
}
const transitionProps = transitionName
? {
appear: true,
// appearFromClass: `${transitionName}-appear ${transitionName}-appear-prepare`,
// appearActiveClass: `antdv-base-transtion`,
appearToClass: `${transitionName}-appear ${transitionName}-appear-active`,
enterFromClass: `${transitionName}-enter ${transitionName}-enter-prepare`,
// enterActiveClass: `antdv-base-transtion`,
enterToClass: `${transitionName}-enter ${transitionName}-enter-active`,
leaveFromClass: ` ${transitionName}-leave`,
leaveActiveClass: `${transitionName}-leave ${transitionName}-leave-active`,
leaveToClass: `${transitionName}-leave ${transitionName}-leave-active`,
...opt,
}
: { css: false, ...opt };
return transitionProps;
};
export const getTransitionGroupProps = (transitionName: string, opt: object = {}) => {
const transitionProps = transitionName
? {
appear: true,
// appearFromClass: `${transitionName}-appear ${transitionName}-appear-prepare`,
appearActiveClass: `${transitionName}`,
appearToClass: `${transitionName}-appear ${transitionName}-appear-active`,
enterFromClass: `${transitionName}-appear ${transitionName}-enter ${transitionName}-appear-prepare ${transitionName}-enter-prepare`,
enterActiveClass: `${transitionName}`,
enterToClass: `${transitionName}-enter ${transitionName}-appear ${transitionName}-appear-active ${transitionName}-enter-active`,
leaveActiveClass: `${transitionName} ${transitionName}-leave`,
leaveToClass: `${transitionName}-leave-active`,
...opt,
}
: { css: false, ...opt };
return transitionProps;
};
let Transition = T;
let TransitionGroup = TG;
if (process.env.NODE_ENV === 'test') {
Transition = defineComponent({
name: 'TransitionForTest',
inheritAttrs: false,
setup(_props, { slots, attrs }) {
const instance = getCurrentInstance();
onUpdated(() => {
const child = instance.subTree.children[0];
if (child && child.dirs && child.dirs[0]) {
const value = child.dirs[0].value;
const oldValue = child.dirs[0].oldValue;
if (!value && value !== oldValue) {
nextTick(() => {
if (attrs.onAfterLeave) {
(attrs as any).onAfterLeave(instance.vnode.el);
}
});
}
}
});
return () => {
return slots.default?.();
};
},
}) as any;
TransitionGroup = defineComponent({
name: 'TransitionGroupForTest',
inheritAttrs: false,
props: ['tag', 'class'],
setup(props, { slots }) {
return () => {
const { tag: Tag, ...rest } = props;
const children = slots.default?.() || [];
if (Tag) {
return <Tag {...rest}>{children}</Tag>;
} else {
return children;
}
};
},
});
}
export declare type MotionEvent = (TransitionEvent | AnimationEvent) & {
deadline?: boolean;
};
export declare type MotionEventHandler = (element: Element, done?: () => void) => CSSProperties;
export declare type MotionEndEventHandler = (element: Element, done?: () => void) => boolean | void;
// ================== Collapse Motion ==================
const getCollapsedHeight: MotionEventHandler = () => ({ height: 0, opacity: 0 });
const getRealHeight: MotionEventHandler = node => ({
height: `${node.scrollHeight}px`,
opacity: 1,
});
const getCurrentHeight: MotionEventHandler = (node: any) => ({ height: `${node.offsetHeight}px` });
// const skipOpacityTransition: MotionEndEventHandler = (_, event) =>
// (event as TransitionEvent).propertyName === 'height';
export interface CSSMotionProps extends Partial<BaseTransitionProps<Element>> {
name?: string;
css?: boolean;
}
const collapseMotion = (style: Ref<CSSProperties>, className: Ref<string>): CSSMotionProps => {
return {
name: 'ant-motion-collapse',
appear: true,
css: true,
onBeforeEnter: node => {
className.value = 'ant-motion-collapse';
style.value = getCollapsedHeight(node);
},
onEnter: node => {
nextTick(() => {
style.value = getRealHeight(node);
});
},
onAfterEnter: () => {
className.value = '';
style.value = {};
},
onBeforeLeave: node => {
className.value = 'ant-motion-collapse';
style.value = getCurrentHeight(node);
},
onLeave: node => {
window.setTimeout(() => {
style.value = getCollapsedHeight(node);
});
},
onAfterLeave: () => {
className.value = '';
style.value = {};
},
};
};
export { Transition, TransitionGroup, collapseMotion };
export default Transition;