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Implement pitch names for VST3

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This commit is contained in:
Jean Pierre Cimalando 2021-05-01 21:50:47 +02:00
parent e8b4759066
commit 911e43205a
1 changed files with 50 additions and 0 deletions
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50
plugins/vst/SfizzVstController.cpp
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@ -8,11 +8,16 @@
#include "SfizzVstEditor.h"
#include "SfizzVstParameters.h"
#include "SfizzVstIDs.h"
#include "plugin/InstrumentDescription.h"
#include "base/source/fstreamer.h"
#include "base/source/updatehandler.h"
#include <absl/strings/match.h>
#include <ghc/fs_std.hpp>
#include <atomic>
#include <cassert>
enum { kProgramListID = 0 };
tresult PLUGIN_API SfizzVstControllerNoUi::initialize(FUnknown* context)
{
tresult result = EditControllerEx1::initialize(context);
@ -32,6 +37,9 @@ tresult PLUGIN_API SfizzVstControllerNoUi::initialize(FUnknown* context)
scalaUpdate_ = Steinberg::owned(new ScalaUpdate);
playStateUpdate_ = Steinberg::owned(new PlayStateUpdate);
// Unit
addUnit(new Vst::Unit(Steinberg::String("Root"), Vst::kRootUnitId, Vst::kNoParentUnitId, kProgramListID));
// Parameters
Vst::ParamID pid = 0;
@ -130,6 +138,13 @@ tresult PLUGIN_API SfizzVstControllerNoUi::initialize(FUnknown* context)
midiMapping_[i] = id;
}
// Program list
IPtr<Vst::ProgramListWithPitchNames> list = Steinberg::owned(
new Vst::ProgramListWithPitchNames(Steinberg::String("Programs"), kProgramListID, Vst::kRootUnitId));
list->addProgram(Steinberg::String("Default"));
addProgramList(list);
list->addRef();
return kResultTrue;
}
@ -247,6 +262,18 @@ tresult SfizzVstControllerNoUi::notify(Vst::IMessage* message)
assert(false);
return kResultFalse;
}
// update the program name and notify
std::string name = fs::u8path(sfzUpdate_->getPath()).filename().u8string();
if (absl::EndsWithIgnoreCase(name, ".sfz"))
name.resize(name.size() - 4);
setProgramName(kProgramListID, 0, Steinberg::String(name.c_str()));
FUnknownPtr<Vst::IUnitHandler> unitHandler(getComponentHandler());
if (unitHandler)
unitHandler->notifyProgramListChange(kProgramListID, 0);
//
sfzUpdate_->deferUpdate();
}
else if (!strcmp(id, SfzDescriptionUpdate::getFClassID())) {
@ -254,6 +281,29 @@ tresult SfizzVstControllerNoUi::notify(Vst::IMessage* message)
assert(false);
return kResultFalse;
}
// parse the description blob
const InstrumentDescription desc = parseDescriptionBlob(
sfzDescriptionUpdate_->getDescription());
// update pitch names and notify
Vst::ProgramListWithPitchNames* list =
static_cast<Vst::ProgramListWithPitchNames*>(getProgramList(kProgramListID));
for (int16 pitch = 0; pitch < 128; ++pitch) {
Steinberg::String pitchName;
if (!desc.keyLabel[pitch].empty())
pitchName = Steinberg::String(desc.keyLabel[pitch].c_str());
else if (!desc.keyswitchLabel[pitch].empty())
pitchName = Steinberg::String(desc.keyswitchLabel[pitch].c_str());
list->setPitchName(0, pitch, pitchName);
}
FUnknownPtr<Vst::IUnitHandler> unitHandler(getComponentHandler());
if (unitHandler)
unitHandler->notifyProgramListChange(kProgramListID, 0);
//
sfzDescriptionUpdate_->deferUpdate();
}
else if (!strcmp(id, ScalaUpdate::getFClassID())) {