This class is meant as an emulation of SCListView. last mod: 16-Jan-08 sciss
Also refer to JSCView for different behaviour affecting all widgets
different behaviour | |
colors | default background is white, cannot have alpha < 1.0 |
extended functionality | |
allowsDeselection | can be set to 'true' to allow complete deselection (value is nil) |
Note: please use the abstraction layer GUI.listView if possible! (see GUI)
The list view displays a top-down list of text items
. When there are more items than fit into the bounding box, a vertical scrollbar is displayed. The value
of the gadget reflects the selected item's index. For similar functionality in a collapsed view, see JSCPopUpMenu.
( var items; w = JSCWindow( "JSCListView", Rect( 200, 200, 200, 120 )); items = [ "absolute","relative", "absolute","relative", "absolute","relative", "absolute","relative", "absolute","relative", "absolute","relative", "absolute","relative", "absolute","relative", "absolute","relative" ]; v = JSCListView( w, w.view.bounds.insetBy( 8, 8 )); v.resize = 5; // elastic v.items = items; v.background_(Color.white); v.action = { arg butt; [ butt.value, butt.items.at( butt.value )].postcs; // .value returns the integer }; v.enterKeyAction = { "Hossa!".postln; }; w.front; ) v.value = 16.rand; v.valueAction = 16.rand; v.enabled = false; v.visible = false; v.visible = true; v.enabled = true;
space bar | select next item |
csr up/down | decrease/increase selected item (look-and-feel dependant) |
csr left | decrease selected item |
A ... Z | select item beginning with typed letter |
return | evaluate custom enterKeyAction (if assigned) |
csr right | evaluate custom enterKeyAction (if assigned) |