diff options
Diffstat (limited to 'packages/instant/src/components/animations')
3 files changed, 136 insertions, 54 deletions
diff --git a/packages/instant/src/components/animations/position_animation.tsx b/packages/instant/src/components/animations/position_animation.tsx new file mode 100644 index 000000000..8b3b294b7 --- /dev/null +++ b/packages/instant/src/components/animations/position_animation.tsx @@ -0,0 +1,110 @@ +import { InterpolationValue } from 'styled-components'; + +import { media, OptionallyScreenSpecific, stylesForMedia } from '../../style/media'; +import { css, keyframes, styled } from '../../style/theme'; + +export interface TransitionInfo { + from: string; + to: string; +} + +const generateTransitionInfoCss = ( + key: keyof TransitionInfo, + top?: TransitionInfo, + bottom?: TransitionInfo, + left?: TransitionInfo, + right?: TransitionInfo, +): string => { + const topStringIfExists = top ? `top: ${top[key]};` : ''; + const bottomStringIfExists = bottom ? `bottom: ${bottom[key]};` : ''; + const leftStringIfExists = left ? `left: ${left[key]};` : ''; + const rightStringIfExists = right ? `right: ${right[key]};` : ''; + return ` + ${topStringIfExists} + ${bottomStringIfExists} + ${leftStringIfExists} + ${rightStringIfExists} + `; +}; + +const slideKeyframeGenerator = ( + position: string, + top?: TransitionInfo, + bottom?: TransitionInfo, + left?: TransitionInfo, + right?: TransitionInfo, +) => keyframes` + from { + position: ${position}; + ${generateTransitionInfoCss('from', top, bottom, left, right)} + } + + to { + position: ${position}; + ${generateTransitionInfoCss('to', top, bottom, left, right)} + } +`; + +export interface PositionAnimationSettings { + top?: TransitionInfo; + bottom?: TransitionInfo; + left?: TransitionInfo; + right?: TransitionInfo; + timingFunction: string; + duration?: string; + position?: string; +} + +const generatePositionAnimationCss = (positionSettings: PositionAnimationSettings) => { + return css` + animation-name: ${slideKeyframeGenerator( + positionSettings.position || 'relative', + positionSettings.top, + positionSettings.bottom, + positionSettings.left, + positionSettings.right, + )}; + animation-duration: ${positionSettings.duration || '0.3s'}; + animation-timing-function: ${positionSettings.timingFunction}; + animation-delay: 0s; + animation-iteration-count: 1; + animation-fill-mode: forwards; + position: ${positionSettings.position || 'relative'}; + width: 100%; + `; +}; + +export interface PositionAnimationProps { + positionSettings: OptionallyScreenSpecific<PositionAnimationSettings>; + zIndex?: OptionallyScreenSpecific<number>; + height?: string; +} + +const defaultAnimation = (positionSettings: OptionallyScreenSpecific<PositionAnimationSettings>) => { + const bestDefault = 'default' in positionSettings ? positionSettings.default : positionSettings; + return generatePositionAnimationCss(bestDefault); +}; +const animationForSize = ( + positionSettings: OptionallyScreenSpecific<PositionAnimationSettings>, + sizeKey: 'sm' | 'md' | 'lg', + mediaFn: (...args: any[]) => InterpolationValue[], +) => { + // checking default makes sure we have a PositionAnimationSettings object + // and then we check to see if we have a setting for the specific `sizeKey` + const animationSettingsForSize = 'default' in positionSettings && positionSettings[sizeKey]; + return animationSettingsForSize && mediaFn`${generatePositionAnimationCss(animationSettingsForSize)}`; +}; + +export const PositionAnimation = + styled.div < + PositionAnimationProps > + ` + && { + ${props => props.zIndex && stylesForMedia<number>('z-index', props.zIndex)} + ${props => defaultAnimation(props.positionSettings)} + ${props => animationForSize(props.positionSettings, 'sm', media.small)} + ${props => animationForSize(props.positionSettings, 'md', media.medium)} + ${props => animationForSize(props.positionSettings, 'lg', media.large)} + ${props => (props.height ? `height: ${props.height};` : '')} + } +`; diff --git a/packages/instant/src/components/animations/slide_animation.tsx b/packages/instant/src/components/animations/slide_animation.tsx new file mode 100644 index 000000000..9adb1c674 --- /dev/null +++ b/packages/instant/src/components/animations/slide_animation.tsx @@ -0,0 +1,26 @@ +import * as React from 'react'; + +import { OptionallyScreenSpecific } from '../../style/media'; + +import { PositionAnimation, PositionAnimationSettings } from './position_animation'; + +export type SlideAnimationState = 'slidIn' | 'slidOut' | 'none'; +export interface SlideAnimationProps { + animationState: SlideAnimationState; + slideInSettings: OptionallyScreenSpecific<PositionAnimationSettings>; + slideOutSettings: OptionallyScreenSpecific<PositionAnimationSettings>; + zIndex?: OptionallyScreenSpecific<number>; + height?: string; +} + +export const SlideAnimation: React.StatelessComponent<SlideAnimationProps> = props => { + if (props.animationState === 'none') { + return <React.Fragment>{props.children}</React.Fragment>; + } + const positionSettings = props.animationState === 'slidIn' ? props.slideInSettings : props.slideOutSettings; + return ( + <PositionAnimation height={props.height} positionSettings={positionSettings} zIndex={props.zIndex}> + {props.children} + </PositionAnimation> + ); +}; diff --git a/packages/instant/src/components/animations/slide_animations.tsx b/packages/instant/src/components/animations/slide_animations.tsx deleted file mode 100644 index 1f10a2ed6..000000000 --- a/packages/instant/src/components/animations/slide_animations.tsx +++ /dev/null @@ -1,54 +0,0 @@ -import * as React from 'react'; - -import { keyframes, styled } from '../../style/theme'; - -const slideKeyframeGenerator = (fromY: string, toY: string) => keyframes` - from { - position: relative; - top: ${fromY}; - } - - to { - position: relative; - top: ${toY}; - } -`; - -export interface SlideAnimationProps { - keyframes: string; - animationType: string; - animationDirection?: string; -} - -export const SlideAnimation = - styled.div < - SlideAnimationProps > - ` - animation-name: ${props => props.keyframes}; - animation-duration: 0.3s; - animation-timing-function: ${props => props.animationType}; - animation-delay: 0s; - animation-iteration-count: 1; - animation-fill-mode: ${props => props.animationDirection || 'none'}; - position: relative; -`; - -export interface SlideAnimationComponentProps { - downY: string; -} - -export const SlideUpAnimation: React.StatelessComponent<SlideAnimationComponentProps> = props => ( - <SlideAnimation animationType="ease-in" keyframes={slideKeyframeGenerator(props.downY, '0px')}> - {props.children} - </SlideAnimation> -); - -export const SlideDownAnimation: React.StatelessComponent<SlideAnimationComponentProps> = props => ( - <SlideAnimation - animationDirection="forwards" - animationType="cubic-bezier(0.25, 0.1, 0.25, 1)" - keyframes={slideKeyframeGenerator('0px', props.downY)} - > - {props.children} - </SlideAnimation> -); |