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openstapps/src/app/animation/material-motion.ts

104 lines
3.0 KiB
TypeScript

/*
* Copyright (C) 2021 StApps
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <https://www.gnu.org/licenses/>.
*/
import {
animate,
sequence,
state,
style,
transition,
trigger,
} from '@angular/animations';
/**
* Fade transition
*
* @see {@link https://material.io/design/motion/the-motion-system.html#fade}
*/
export const materialFade = trigger('materialFade', [
state('in', style({opacity: 1})),
transition(':enter', [style({opacity: 0}), animate('250ms ease')]),
transition(':leave', [animate('200ms ease', style({opacity: 0}))]),
]);
/**
* Fade transition
*
* @see {@link https://material.io/design/motion/the-motion-system.html#fade}
*/
export const materialManualFade = trigger('materialManualFade', [
state('in', style({opacity: 1})),
state('out', style({opacity: 0})),
transition('in => out', animate('200ms ease')),
transition('out => in', animate('250ms ease')),
]);
/**
* Fade through transition
*
* @see {@link https://material.io/design/motion/the-motion-system.html#fade-through}
*/
export const materialFadeThrough = trigger('materialFadeThrough', [
state('in', style({transform: 'scale(100%)', opacity: 1})),
transition(':enter', [
style({transform: 'scale(80%)', opacity: 0}),
animate('250ms ease'),
]),
transition(':leave', [animate('200ms ease', style({opacity: 0}))]),
]);
export const SHARED_AXIS_DIRECTIONS = {
[-1]: 'go-backward',
[0]: 'in',
[1]: 'go-forward',
};
/**
* Shared axis transition along the X-Axis
*
* Needs to be manually choreographed
*
* @see {@link https://material.io/design/motion/the-motion-system.html#shared-axis}
* @see {SharedAxisChoreographer}
*/
export const materialSharedAxisX = trigger('materialSharedAxisX', [
state(
SHARED_AXIS_DIRECTIONS[-1],
style({opacity: 0, transform: 'translateX(30px)'}),
),
state(
SHARED_AXIS_DIRECTIONS[0],
style({opacity: 1, transform: 'translateX(0px)'}),
),
state(
SHARED_AXIS_DIRECTIONS[1],
style({opacity: 0, transform: 'translateX(-30px)'}),
),
transition(
`${SHARED_AXIS_DIRECTIONS[-1]} => ${SHARED_AXIS_DIRECTIONS[0]}`,
sequence([
style({opacity: 0, transform: 'translateX(-30px)'}),
animate('100ms ease-out'),
]),
),
transition(`${SHARED_AXIS_DIRECTIONS[0]} => *`, animate('100ms ease-out')),
transition(
`${SHARED_AXIS_DIRECTIONS[1]} => ${SHARED_AXIS_DIRECTIONS[0]}`,
sequence([
style({opacity: 0, transform: 'translateX(30px)'}),
animate('100ms ease-out'),
]),
),
]);