interesting
/
andlabs-ui
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Replaced the hackish indeterminate progress bar animation on Mac OS X (which didn't work on 10.6) with calls to startAnimation: and stopAnimation:; I have no idea how I missed those the first time. Thanks to stal[DirectX] in irc.freenode.net/#macdev for pointing those out to me.

This commit is contained in:
Pietro Gagliardi 2014-05-11 21:31:20 -04:00
parent 51bee78044
commit e726ee16bd
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
sysdata_darwin.go
View File

@ -84,6 +84,8 @@ var (
_setStyle = sel_getUid("setStyle:")
_setControlSize = sel_getUid("setControlSize:")
_setIndeterminate = sel_getUid("setIndeterminate:")
_startAnimation = sel_getUid("startAnimation:")
_stopAnimation = sel_getUid("stopAnimation:")
_setDoubleValue = sel_getUid("setDoubleValue:")
_numberOfItems = sel_getUid("numberOfItems")
_selectItemAtIndex = sel_getUid("selectItemAtIndex:")
@ -334,6 +336,7 @@ var classTypes = [nctypes]*classData{
C.objc_msgSend_int(pbar, _setStyle, _NSProgressIndicatorBarStyle)
C.objc_msgSend_uint(pbar, _setControlSize, C.uintptr_t(_NSRegularControlSize))
C.objc_msgSend_bool(pbar, _setIndeterminate, C.BOOL(C.NO))
C.objc_msgSend_id(pbar, _stopAnimation, pbar)
addControl(parentWindow, pbar)
return pbar
},
@ -543,11 +546,11 @@ func (s *sysData) setProgress(percent int) {
defer close(ret)
uitask <- func() {
if percent == -1 {
// At least on Mac OS X 10.8, if the progressbar was already on 0 or 100% when turning on indeterminate mode, the indeterminate animation won't play, leaving just a still progress bar. This is a workaround. Note the selector call order.
// TODO will the value chosen affect the animation speed?
C.objc_msgSend_double(s.id, _setDoubleValue, C.double(50))
C.objc_msgSend_bool(s.id, _setIndeterminate, C.BOOL(C.YES))
C.objc_msgSend_id(s.id, _startAnimation, s.id)
} else {
// will have no effect if we were already determinate
C.objc_msgSend_id(s.id, _stopAnimation, s.id)
C.objc_msgSend_bool(s.id, _setIndeterminate, C.BOOL(C.NO))
C.objc_msgSend_double(s.id, _setDoubleValue, C.double(percent))
}