Browzarr/src/components/ui/ExportExtent.tsx at 2540464e799d24955855b6518ba0e8eaf5a88c90 · EarthyScience/Browzarr · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
import { useImageExportStore } from '@/GlobalStates/ImageExportStore';
import { useGlobalStore } from '@/GlobalStates/GlobalStore';

import React from 'react'
import { useShallow } from 'zustand/shallow'

export const ExportExtent = React.memo(function ExportExtent(){
    const {customRes, previewExtent} = useImageExportStore(useShallow(state=> ({
        customRes:state.customRes, previewExtent:state.previewExtent
    })))

    const dpr = useGlobalStore.getState().DPR || window.devicePixelRatio || 1;

    const aspectRatio = customRes[0]/customRes[1]
  return (
    <div style={{
            position:'fixed',
            width:`calc(100vh*${aspectRatio})`,
            height:`100%`,
            left:'50%',
            top:'50%',
            transform:'translate(-50%, -50%)',
            display: previewExtent ? '' : "none",
            background:"rgba(200,30,30,0.2)",
            zIndex:4
        }}
    >
        {/* Horizontal */}
        <div
            style={{
                position:"absolute",
                width: '100%',
                top:'50%',
                borderTop:'1px solid black',
                borderBottom:'1px solid black',
            }}
        />
        <div
            style={{
                position:"absolute",
                width: '100%',
                top:'25%',
                borderTop:'1px dashed black',
            }}
        />
        <div
            style={{
                position:"absolute",
                width: '100%',
                top:'75%',
                borderBottom:'1px dashed black',
            }}
        />
        {/* Vertical */}
        <div
            style={{
                position:"absolute",
                height: '100%',
                left:'50%',
                borderLeft:'1px solid black',
                borderRight:'1px solid black',
            }}
        />
        <div
            style={{
                position:"absolute",
                height: '100%',
                left:'25%',
                borderLeft:'1px dashed black',
            }}
        />
        <div
            style={{
                position:"absolute",
                height: '100%',
                left:'75%',
                borderRight:'1px dashed black',
            }}
        />
    </div>

  )
}
)