+++ /dev/null
-#
-# Ttk widget set: progress bar utilities.
-#
-
-namespace eval ttk::progressbar {
- variable Timers ;# Map: widget name -> after ID
-}
-
-# Autoincrement --
-# Periodic callback procedure for autoincrement mode
-#
-proc ttk::progressbar::Autoincrement {pb steptime stepsize} {
- variable Timers
-
- if {![winfo exists $pb]} {
- # widget has been destroyed -- cancel timer
- unset -nocomplain Timers($pb)
- return
- }
-
- set Timers($pb) [after $steptime \
- [list ttk::progressbar::Autoincrement $pb $steptime $stepsize] ]
-
- $pb step $stepsize
-}
-
-# ttk::progressbar::start --
-# Start autoincrement mode. Invoked by [$pb start] widget code.
-#
-proc ttk::progressbar::start {pb {steptime 50} {stepsize 1}} {
- variable Timers
- if {![info exists Timers($pb)]} {
- Autoincrement $pb $steptime $stepsize
- }
-}
-
-# ttk::progressbar::stop --
-# Cancel autoincrement mode. Invoked by [$pb stop] widget code.
-#
-proc ttk::progressbar::stop {pb} {
- variable Timers
- if {[info exists Timers($pb)]} {
- after cancel $Timers($pb)
- unset Timers($pb)
- }
- $pb configure -value 0
-}
-
-