SV

Extension

Description

An SV is a CV that models an index into an array stored in the SV's instance variable items.

SV's are typically used within a Conductor to specify a symbol out of an array of Symbols that can be displayed with a PopupMenu or an SCListView. Below is an example, see Conductor for more details.( Conductor.make{ | conductor, a, b | ~y = SV(Font.availableFonts); ~z = SV(Font.availableFonts); a.spec_(~y.spec); b.spec_(~z.spec); ~y.action_({|y| a.value_(y.value)}); ~z.action_({|y| b.value_(y.value)}); // define custom gui properties conductor.gui.use{ ~popupRect = Rect(0,0,200, ~h); ~listRect = Rect(0,0,200, 400); }; // An SV is a CV whose value is an index into an associated array. // ~popup and ~listview display the entries in the array. conductor.gui.keys = #[[y,a], [z,b]]; conductor.gui.guis = (z: \list, a: \numerical, b: \numerical); }.show(w: 450) )