diff options
Diffstat (limited to 'app/javascript/flavours/glitch/features/compose/components/upload.js')
-rw-r--r-- | app/javascript/flavours/glitch/features/compose/components/upload.js | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/app/javascript/flavours/glitch/features/compose/components/upload.js b/app/javascript/flavours/glitch/features/compose/components/upload.js new file mode 100644 index 000000000..84edf664e --- /dev/null +++ b/app/javascript/flavours/glitch/features/compose/components/upload.js @@ -0,0 +1,131 @@ +import React from 'react'; +import ImmutablePropTypes from 'react-immutable-proptypes'; +import PropTypes from 'prop-types'; +import Motion from 'flavours/glitch/util/optional_motion'; +import spring from 'react-motion/lib/spring'; +import ImmutablePureComponent from 'react-immutable-pure-component'; +import { defineMessages, injectIntl, FormattedMessage } from 'react-intl'; +import classNames from 'classnames'; +import Icon from 'flavours/glitch/components/icon'; +import { isUserTouching } from 'flavours/glitch/util/is_mobile'; + +const messages = defineMessages({ + description: { id: 'upload_form.description', defaultMessage: 'Describe for the visually impaired' }, +}); + +// The component. +export default @injectIntl +class Upload extends ImmutablePureComponent { + + static contextTypes = { + router: PropTypes.object, + }; + + static propTypes = { + media: ImmutablePropTypes.map.isRequired, + intl: PropTypes.object.isRequired, + onUndo: PropTypes.func.isRequired, + onDescriptionChange: PropTypes.func.isRequired, + onOpenFocalPoint: PropTypes.func.isRequired, + onSubmit: PropTypes.func.isRequired, + }; + + state = { + hovered: false, + focused: false, + dirtyDescription: null, + }; + + handleKeyDown = (e) => { + if (e.keyCode === 13 && (e.ctrlKey || e.metaKey)) { + this.handleSubmit(); + } + } + + handleSubmit = () => { + this.handleInputBlur(); + this.props.onSubmit(this.context.router.history); + } + + handleUndoClick = e => { + e.stopPropagation(); + this.props.onUndo(this.props.media.get('id')); + } + + handleFocalPointClick = e => { + e.stopPropagation(); + this.props.onOpenFocalPoint(this.props.media.get('id')); + } + + handleInputChange = e => { + this.setState({ dirtyDescription: e.target.value }); + } + + handleMouseEnter = () => { + this.setState({ hovered: true }); + } + + handleMouseLeave = () => { + this.setState({ hovered: false }); + } + + handleInputFocus = () => { + this.setState({ focused: true }); + } + + handleClick = () => { + this.setState({ focused: true }); + } + + handleInputBlur = () => { + const { dirtyDescription } = this.state; + + this.setState({ focused: false, dirtyDescription: null }); + + if (dirtyDescription !== null) { + this.props.onDescriptionChange(this.props.media.get('id'), dirtyDescription); + } + } + + render () { + const { intl, media } = this.props; + const active = this.state.hovered || this.state.focused || isUserTouching(); + const description = this.state.dirtyDescription || (this.state.dirtyDescription !== '' && media.get('description')) || ''; + const computedClass = classNames('composer--upload_form--item', { active }); + const focusX = media.getIn(['meta', 'focus', 'x']); + const focusY = media.getIn(['meta', 'focus', 'y']); + const x = ((focusX / 2) + .5) * 100; + const y = ((focusY / -2) + .5) * 100; + + return ( + <div className={computedClass} tabIndex='0' onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave} onClick={this.handleClick} role='button'> + <Motion defaultStyle={{ scale: 0.8 }} style={{ scale: spring(1, { stiffness: 180, damping: 12, }) }}> + {({ scale }) => ( + <div style={{ transform: `scale(${scale})`, backgroundImage: `url(${media.get('preview_url')})`, backgroundPosition: `${x}% ${y}%` }}> + <div className={classNames('composer--upload_form--actions', { active })}> + <button className='icon-button' onClick={this.handleUndoClick}><Icon icon='times' /> <FormattedMessage id='upload_form.undo' defaultMessage='Delete' /></button> + {media.get('type') === 'image' && <button className='icon-button' onClick={this.handleFocalPointClick}><Icon id='crosshairs' /> <FormattedMessage id='upload_form.focus' defaultMessage='Crop' /></button>} + </div> + + <div className={classNames('composer--upload_form--description', { active })}> + <label> + <span style={{ display: 'none' }}>{intl.formatMessage(messages.description)}</span> + <textarea + placeholder={intl.formatMessage(messages.description)} + value={description} + maxLength={420} + onFocus={this.handleInputFocus} + onChange={this.handleInputChange} + onBlur={this.handleInputBlur} + onKeyDown={this.handleKeyDown} + /> + </label> + </div> + </div> + )} + </Motion> + </div> + ); + } + +} |