Began the migration to the new API. Removed locks from the public control APIs; they won't be needed anymore.

1 files changed, 0 insertions, 11 deletions

diff --git a/progressbar.go b/progressbar.go
index e7c7149..875a262 100644
--- a/progressbar.go
+++ b/progressbar.go
@@ -2,16 +2,11 @@
 
 package ui
 
-import (
-	"sync"
-)
-
 // A ProgressBar is a horizontal rectangle that fills up from left to right to indicate the progress of a long-running task.
 // This progress is represented by an integer within the range [0,100], representing a percentage.
 // Alternatively, a progressbar can show an animation indicating that progress is being made but how much is indeterminate.
 // Newly-created ProgressBars default to showing 0% progress.
 type ProgressBar struct {
-	lock     sync.Mutex
 	created  bool
 	sysData  *sysData
 	initProg int
@@ -30,9 +25,6 @@ func NewProgressBar() *ProgressBar {
 // Otherwise, SetProgress panics.
 // Calling SetProgress(-1) repeatedly will neither leave indeterminate mode nor stop any animation involved in indeterminate mode indefinitely; any other side-effect of doing so is implementation-defined.
 func (p *ProgressBar) SetProgress(percent int) {
-	p.lock.Lock()
-	defer p.lock.Unlock()
-
 	if percent < -1 || percent > 100 {
 		panic("percent value out of range")
 	}
@@ -44,9 +36,6 @@ func (p *ProgressBar) SetProgress(percent int) {
 }
 
 func (p *ProgressBar) make(window *sysData) error {
-	p.lock.Lock()
-	defer p.lock.Unlock()
-
 	err := p.sysData.make(window)
 	if err != nil {
 		return err