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minor fix...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2020-05-22 01:57:46 +03:00
parent 672bd773a6
commit 57ca7f769b
1 changed files with 14 additions and 10 deletions
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24
ui (gen4)/lib/components/ig-image-graph.js
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@ -491,7 +491,7 @@ object.Constructor('igImageGraph', HTMLElement, {
// load button state...
var _update = function(){
Object.assign(button.style,
!that.__rotated ?
that.__rotated == null ?
{
transform: '',
marginTop: '-2px',
@ -502,16 +502,20 @@ object.Constructor('igImageGraph', HTMLElement, {
}) }
_update()
button.disabled = that.graph != 'waveform'
// do the rotation...
button.onclick = function(){
var n = that.orientation =
that.orientation == 0 ?
90
: that.orientation == 180 ?
270
: that.orientation == 270 ?
180
: 0
var r = that.__rotated = !that.__rotated
var o = that.__rotated
var c = that.orientation*1
that.orientation = o == null ?
// rotate...
(c + 90) % 360
// restore...
: o
that.__rotated = o == null ?
c
: null
_update()
}
return button }(),