diff options
Diffstat (limited to 'animism-align/frontend/app/views/align/components/timeline/cursorRegion.component.js')
| -rw-r--r-- | animism-align/frontend/app/views/align/components/timeline/cursorRegion.component.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/animism-align/frontend/app/views/align/components/timeline/cursorRegion.component.js b/animism-align/frontend/app/views/align/components/timeline/cursorRegion.component.js new file mode 100644 index 0000000..cce2001 --- /dev/null +++ b/animism-align/frontend/app/views/align/components/timeline/cursorRegion.component.js @@ -0,0 +1,28 @@ +import React, { Component } from 'react' + +import { ZOOM_STEPS } from 'app/constants' +import { timestamp } from 'app/utils' + +const CursorRegion = ({ timeline }) => { + const { start_ts, zoom, cursor_region } = timeline + if (!cursor_region) return null + const secondsPerPixel = ZOOM_STEPS[zoom] * 0.1 + const duration = cursor_region.b_ts - cursor_region.a_ts + const y = (cursor_region.a_ts - start_ts) / secondsPerPixel + const height = (duration) / secondsPerPixel + return ( + <div + className='cursor_region' + style={{ + top: y, + height, + }} + > + <div className='tickLabel'> + {timestamp(duration, 1, true)} + </div> + </div> + ) +} + +export default CursorRegion
\ No newline at end of file |
