Header

File: Rhapsodist/Core/Includes/Header.js · Namespace: Header

Overview

Header builds the header bar and wires up the master pan/volume knobs (knbMasterPan, knbMasterVolume) and the master peak meter (fltMasterPeak).

Usage

Header builds itself once Core.js is included, there’s nothing to call directly.

Look and Feel

Events and communication

Master volume/pan are plugin-host-facing parameters (bound via pluginParameterName). Because of that, Header snapshots them on Presets.broadcasters.preLoad and restores them on postLoad, but only for a non-internal load, so an ordinary user preset switch doesn’t silently change the host-visible gain/pan:

reg masterVolumeValue;
reg masterPanValue;

Presets.broadcasters.preLoad.addListener({}, "Preset preload", function(isInternal)
{
  if (!isInternal)
  {
    masterVolumeValue = knbMasterVolume.getValue();
    masterPanValue = knbMasterPan.getValue();
  }
});

Presets.broadcasters.postLoad.addListener({}, "Preset post load", function(isInternal)
{
  if (!isInternal && isDefined(masterVolumeValue))
  {
    knbMasterVolume.setValue(masterVolumeValue);
    knbMasterPan.setValue(masterPanValue);

    knbMasterVolume.changed();
    knbMasterPan.changed();
  }			
});