/
ScriptingApiContent.cpp
8141 lines (6382 loc) · 227 KB
/
ScriptingApiContent.cpp
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/* ===========================================================================
*
* This file is part of HISE.
* Copyright 2016 Christoph Hart
*
* HISE is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* HISE is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with HISE. If not, see <http://www.gnu.org/licenses/>.
*
* Commercial licenses for using HISE in an closed source project are
* available on request. Please visit the project's website to get more
* information about commercial licensing:
*
* http://www.hise.audio/
*
* HISE is based on the JUCE library,
* which also must be licenced for commercial applications:
*
* http://www.juce.com
*
* ===========================================================================
*/
#if 0//JUCE_MAC
#define SEND_MESSAGE(broadcaster) { broadcaster->sendAllocationFreeChangeMessage(); }
#elif 0
#define SEND_MESSAGE(broadcaster) { if (MessageManager::getInstance()->isThisTheMessageThread()) broadcaster->sendSynchronousChangeMessage(); else broadcaster->sendChangeMessage();}
#else
#define SEND_MESSAGE(broadcaster) { broadcaster->sendChangeMessage();}
#endif
#if USE_BACKEND
#define ADD_TO_TYPE_SELECTOR(x) (selectorTypes->addToTypeSelector(ScriptComponentPropertyTypeSelector::x, propertyIds.getLast()))
#define ADD_AS_SLIDER_TYPE(min, max, interval) (selectorTypes->addToTypeSelector(ScriptComponentPropertyTypeSelector::SliderSelector, propertyIds.getLast(), min, max, interval))
#else
#define ADD_TO_TYPE_SELECTOR(x)
#define ADD_AS_SLIDER_TYPE(min, max, interval)
#endif
#include <cmath>
namespace hise { using namespace juce;
ValueTreeUpdateWatcher::ScopedDelayer::ScopedDelayer(ValueTreeUpdateWatcher* watcher_) :
watcher(watcher_)
{
if (watcher != nullptr)
watcher->delayCalls = true;
}
ValueTreeUpdateWatcher::ScopedDelayer::~ScopedDelayer()
{
if (watcher != nullptr)
{
watcher->delayCalls = false;
if (watcher->shouldCallAfterDelay)
watcher->callListener();
}
}
ValueTreeUpdateWatcher::ScopedSuspender::ScopedSuspender(ValueTreeUpdateWatcher* watcher_) :
watcher(watcher_)
{
if (watcher.get() != nullptr)
{
watcher->isSuspended = true;
}
}
ValueTreeUpdateWatcher::ScopedSuspender::~ScopedSuspender()
{
if (watcher.get() != nullptr)
{
watcher->isSuspended = false;
}
}
ValueTreeUpdateWatcher::Listener::~Listener()
{}
ValueTreeUpdateWatcher::ValueTreeUpdateWatcher(ValueTree& v, Listener* l) :
state(v),
listener(l)
{
state.addListener(this);
}
void ValueTreeUpdateWatcher::valueTreePropertyChanged(ValueTree& valueTrees, const Identifier& property)
{
if (isCurrentlyUpdating)
return;
static const Identifier id("id");
static const Identifier parentComponent("parentComponent");
if (property == id || property == parentComponent)
callListener();
}
void ValueTreeUpdateWatcher::valueTreeChildAdded(ValueTree& valueTrees, ValueTree& valueTree)
{
callListener();
}
void ValueTreeUpdateWatcher::valueTreeChildRemoved(ValueTree& valueTrees, ValueTree& valueTree, int i)
{
callListener();
}
void ValueTreeUpdateWatcher::valueTreeChildOrderChanged(ValueTree& valueTrees, int i, int i1)
{
callListener();
}
void ValueTreeUpdateWatcher::valueTreeParentChanged(ValueTree& valueTrees)
{}
void ValueTreeUpdateWatcher::callListener()
{
if (isSuspended)
return;
if (delayCalls)
{
shouldCallAfterDelay = true;
return;
}
if (isCurrentlyUpdating)
return;
isCurrentlyUpdating = true;
if (listener.get() != nullptr)
listener->valueTreeNeedsUpdate();
isCurrentlyUpdating = false;
}
#define ID(id) Identifier(#id)
void ScriptingApi::Content::initNumberProperties()
{
if (ScriptComponent::numbersInitialised)
return;
ScriptComponent::numberPropertyIds = { ID(x), ID(y), ID(width), ID(height), ID(min), ID(max),
ID(stepSize), ID(middlePosition), ID(defaultValue), ID(numStrips),
ID(scaleFactor), ID(mouseSensitivity), ID(radioGroup), ID(fontSize), ID(FontSize),
ID(sliderAmount), ID(alpha), ID(offset), ID(scale), ID(borderSize),
ID(borderRadius) };
ScriptComponent::numbersInitialised = true;
}
#undef ID
Array<Identifier> ScriptingApi::Content::ScriptComponent::numberPropertyIds;
bool ScriptingApi::Content::ScriptComponent::numbersInitialised = false;
void ScriptingApi::Content::PluginParameterConnector::setConnected(ScriptedControlAudioParameter *p)
{
parameter = p;
if (parameter != nullptr)
{
parameter->setControlledScriptComponent(dynamic_cast<ScriptComponent*>(this));
}
}
void ScriptingApi::Content::PluginParameterConnector::sendParameterChangeNotification(float newValue)
{
if (nextUpdateIsDeactivated)
{
nextUpdateIsDeactivated = false;
return;
}
if (isConnected() && (parameter->getParameterIndex() != -1))
{
parameter->beginChangeGesture();
parameter->setValueNotifyingHost(newValue);
parameter->endChangeGesture();
}
}
struct ScriptingApi::Content::ScriptComponent::Wrapper
{
API_VOID_METHOD_WRAPPER_2(ScriptComponent, set);
API_METHOD_WRAPPER_1(ScriptComponent, get);
API_METHOD_WRAPPER_0(ScriptComponent, getId);
API_METHOD_WRAPPER_0(ScriptComponent, getValue);
API_VOID_METHOD_WRAPPER_1(ScriptComponent, setValue);
API_VOID_METHOD_WRAPPER_1(ScriptComponent, setValueNormalized);
API_VOID_METHOD_WRAPPER_1(ScriptComponent, setValueWithUndo);
API_METHOD_WRAPPER_0(ScriptComponent, getValueNormalized);
API_VOID_METHOD_WRAPPER_2(ScriptComponent, setColour);
API_VOID_METHOD_WRAPPER_4(ScriptComponent, setPosition);
API_VOID_METHOD_WRAPPER_1(ScriptComponent, setTooltip);
API_VOID_METHOD_WRAPPER_1(ScriptComponent, showControl);
API_VOID_METHOD_WRAPPER_1(ScriptComponent, addToMacroControl);
API_METHOD_WRAPPER_0(ScriptComponent, getWidth);
API_METHOD_WRAPPER_0(ScriptComponent, getHeight);
API_METHOD_WRAPPER_1(ScriptComponent, getLocalBounds);
API_METHOD_WRAPPER_0(ScriptComponent, getChildComponents);
API_VOID_METHOD_WRAPPER_0(ScriptComponent, changed);
API_METHOD_WRAPPER_0(ScriptComponent, getGlobalPositionX);
API_METHOD_WRAPPER_0(ScriptComponent, getGlobalPositionY);
API_VOID_METHOD_WRAPPER_1(ScriptComponent, setControlCallback);
API_METHOD_WRAPPER_0(ScriptComponent, getAllProperties);
API_VOID_METHOD_WRAPPER_1(ScriptComponent, setKeyPressCallback);
API_VOID_METHOD_WRAPPER_0(ScriptComponent, loseFocus);
API_VOID_METHOD_WRAPPER_0(ScriptComponent, grabFocus);
API_VOID_METHOD_WRAPPER_1(ScriptComponent, setZLevel);
API_VOID_METHOD_WRAPPER_1(ScriptComponent, setLocalLookAndFeel);
API_VOID_METHOD_WRAPPER_0(ScriptComponent, sendRepaintMessage);
API_VOID_METHOD_WRAPPER_2(ScriptComponent, fadeComponent);
API_VOID_METHOD_WRAPPER_0(ScriptComponent, updateValueFromProcessorConnection);
};
#define ADD_SCRIPT_PROPERTY(id, name) static const Identifier id(name); propertyIds.add(id);
#define ADD_NUMBER_PROPERTY(id, name) ADD_SCRIPT_PROPERTY(id, name); jassert(numberPropertyIds.contains(id));
struct ScriptingApi::Content::ScriptComponent::GlobalCableConnection : public scriptnode::routing::GlobalRoutingManager::CableTargetBase
{
using Cable = scriptnode::routing::GlobalRoutingManager::Cable;
static constexpr auto CableType = scriptnode::routing::GlobalRoutingManager::SlotBase::SlotType::Cable;
GlobalCableConnection(ScriptComponent& p) :
parent(p)
{};
~GlobalCableConnection()
{
if (cable != nullptr)
{
cable->removeTarget(this);
}
}
void call(double v)
{
if (cable != nullptr)
cable->sendValue(this, v);
}
virtual void sendValue(double v) override
{
// do nothing for now - we don't want to change the UI values by global connections (yet)...
}
Path getTargetIcon() const override
{
Path path;
path.loadPathFromData(HiBinaryData::SpecialSymbols::macros, sizeof(HiBinaryData::SpecialSymbols::macros));
return path;
}
String getTargetId() const override
{
String s;
s << "Control: ";
s << dynamic_cast<Processor*>(parent.getScriptProcessor())->getId();
s << ".";
s << parent.getName().toString();
return s;
}
void selectCallback(Component* rootEditor) override
{
#if USE_BACKEND
auto brw = dynamic_cast<BackendRootWindow*>(rootEditor);
brw->gotoIfWorkspace(dynamic_cast<Processor*>(parent.getScriptProcessor()));
auto sc = &parent;
auto f = [sc]()
{
auto b = sc->getScriptProcessor()->getMainController_()->getScriptComponentEditBroadcaster();
b->setSelection(sc, sendNotificationAsync);
};
Timer::callAfterDelay(400, f);
#endif
}
void connect(const String& id)
{
if (cable != nullptr)
{
cable->removeTarget(this);
}
auto m = scriptnode::routing::GlobalRoutingManager::Helpers::getOrCreate(parent.getScriptProcessor()->getMainController_());
cable = dynamic_cast<Cable*>(m->getSlotBase(id, CableType).get());
cable->addTarget(this);
}
ReferenceCountedObjectPtr<Cable> cable;
ScriptComponent& parent;
};
ScriptingApi::Content::ScriptComponent::ScriptComponent(ProcessorWithScriptingContent* base, Identifier name_, int numConstants /*= 0*/) :
ConstScriptingObject(base, numConstants),
UpdateDispatcher::Listener(base->getScriptingContent()->getUpdateDispatcher()),
name(name_),
keyboardCallback(base, nullptr, {}, 1),
parent(base->getScriptingContent()),
controlSender(this, base),
asyncValueUpdater(*this),
propertyTree(name_.isValid() ? parent->getValueTreeForComponent(name) : ValueTree("Component")),
value(0.0),
subComponentNotifier(*this),
skipRestoring(false),
hasChanged(false),
customControlCallback(var())
{
jassert(propertyTree.isValid());
ADD_SCRIPT_PROPERTY(textId, "text");
ADD_SCRIPT_PROPERTY(vId, "visible"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ToggleSelector);
ADD_SCRIPT_PROPERTY(eId, "enabled"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ToggleSelector);
ADD_SCRIPT_PROPERTY(lId, "locked"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ToggleSelector);
ADD_NUMBER_PROPERTY(xId, "x"); ADD_AS_SLIDER_TYPE(0, 900, 1);
ADD_NUMBER_PROPERTY(yId, "y"); ADD_AS_SLIDER_TYPE(0, MAX_SCRIPT_HEIGHT, 1);
ADD_NUMBER_PROPERTY(wId, "width"); ADD_AS_SLIDER_TYPE(0, 900, 1);
ADD_NUMBER_PROPERTY(hId, "height"); ADD_AS_SLIDER_TYPE(0, MAX_SCRIPT_HEIGHT, 1);
ADD_NUMBER_PROPERTY(mId1, "min");
ADD_NUMBER_PROPERTY(mId2, "max");
ADD_NUMBER_PROPERTY(mId25, "defaultValue");
ADD_SCRIPT_PROPERTY(tId, "tooltip");
ADD_SCRIPT_PROPERTY(bId, "bgColour"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ColourPickerSelector);
ADD_SCRIPT_PROPERTY(iId1, "itemColour"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ColourPickerSelector);
ADD_SCRIPT_PROPERTY(iId2, "itemColour2"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ColourPickerSelector);
ADD_SCRIPT_PROPERTY(tId2, "textColour"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ColourPickerSelector);
ADD_SCRIPT_PROPERTY(mId3, "macroControl"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ChoiceSelector);
ADD_SCRIPT_PROPERTY(sId1, "saveInPreset"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ToggleSelector);
ADD_SCRIPT_PROPERTY(iId4, "isPluginParameter"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ToggleSelector);
ADD_SCRIPT_PROPERTY(pId, "pluginParameterName");
ADD_SCRIPT_PROPERTY(pId76, "isMetaParameter"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ToggleSelector);
ADD_SCRIPT_PROPERTY(pId72, "linkedTo"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ChoiceSelector);
ADD_SCRIPT_PROPERTY(pId73, "automationID"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ChoiceSelector);
ADD_SCRIPT_PROPERTY(uId, "useUndoManager"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ToggleSelector);
ADD_SCRIPT_PROPERTY(pId2, "parentComponent"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ChoiceSelector);
ADD_SCRIPT_PROPERTY(pId3, "processorId"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ChoiceSelector);
ADD_SCRIPT_PROPERTY(pId4, "parameterId"); ADD_TO_TYPE_SELECTOR(SelectorTypes::ChoiceSelector);
handleDefaultDeactivatedProperties();
setDefaultValue(Properties::text, name.toString());
setDefaultValue(Properties::visible, true);
setDefaultValue(Properties::enabled, true);
setDefaultValue(Properties::locked, false);
setDefaultValue(Properties::min, 0.0);
setDefaultValue(Properties::max, 1.0);
setDefaultValue(Properties::tooltip, "");
setDefaultValue(Properties::bgColour, (int64)0x55FFFFFF);
setDefaultValue(Properties::itemColour, (int64)0x66333333);
setDefaultValue(Properties::itemColour2, (int64)0xfb111111);
setDefaultValue(Properties::textColour, (int64)0xFFFFFFFF);
setDefaultValue(Properties::macroControl, -1);
setDefaultValue(Properties::saveInPreset, true);
setDefaultValue(Properties::defaultValue, 0);
setDefaultValue(Properties::isPluginParameter, false);
setDefaultValue(Properties::pluginParameterName, "");
setDefaultValue(Properties::isMetaParameter, false);
setDefaultValue(automationId, "");
setDefaultValue(Properties::linkedTo, "");
setDefaultValue(Properties::useUndoManager, false);
setDefaultValue(Properties::parentComponent, "");
setDefaultValue(Properties::processorId, " ");
setDefaultValue(Properties::parameterId, "");
ADD_API_METHOD_2(set);
ADD_API_METHOD_1(get);
ADD_API_METHOD_0(getId);
ADD_API_METHOD_0(getValue);
ADD_API_METHOD_1(setValue);
ADD_API_METHOD_1(setValueNormalized);
ADD_API_METHOD_1(setValueWithUndo);
ADD_API_METHOD_0(getValueNormalized);
ADD_API_METHOD_2(setColour);
ADD_API_METHOD_4(setPosition);
ADD_API_METHOD_1(setTooltip);
ADD_API_METHOD_1(showControl);
ADD_API_METHOD_1(addToMacroControl);
ADD_API_METHOD_0(getWidth);
ADD_API_METHOD_0(getHeight);
ADD_API_METHOD_1(getLocalBounds);
ADD_API_METHOD_0(getChildComponents);
ADD_API_METHOD_0(changed);
ADD_API_METHOD_0(getGlobalPositionX);
ADD_API_METHOD_0(getGlobalPositionY);
ADD_API_METHOD_1(setControlCallback);
ADD_API_METHOD_0(getAllProperties);
ADD_API_METHOD_1(setZLevel);
ADD_API_METHOD_1(setKeyPressCallback);
ADD_API_METHOD_0(loseFocus);
ADD_API_METHOD_0(grabFocus);
ADD_API_METHOD_1(setLocalLookAndFeel);
ADD_API_METHOD_0(sendRepaintMessage);
ADD_API_METHOD_2(fadeComponent);
ADD_API_METHOD_0(updateValueFromProcessorConnection);
//setName(name_.toString());
//enableAllocationFreeMessages(30);
}
StringArray ScriptingApi::Content::ScriptComponent::getOptionsFor(const Identifier &id)
{
if (id == getIdFor(macroControl))
{
StringArray sa;
sa.add("No MacroControl");
for (int i = 0; i < 8; i++)
{
sa.add("Macro " + String(i + 1));
}
return sa;
}
else if (id == getIdFor(parentComponent))
{
auto c = parent;
StringArray sa;
sa.add("");
for (int i = 0; i < c->getNumComponents(); i++)
{
if (c->getComponent(i) == this) break;
sa.add(c->getComponent(i)->getName().toString());
}
return sa;
}
else if (id == getIdFor(automationId))
{
StringArray sa;
sa.add("");
sa.addArray(getScriptProcessor()->getMainController_()->getUserPresetHandler().getCustomAutomationIds());
return sa;
}
else if (id == getIdFor(processorId))
{
auto sa = ProcessorHelpers::getListOfAllConnectableProcessors(dynamic_cast<Processor*>(getScriptProcessor()));
sa.add("GlobalCable");
return sa;
}
else if (id == getIdFor(parameterId))
{
if (connectedProcessor.get() != nullptr)
{
return ProcessorHelpers::getListOfAllParametersForProcessor(connectedProcessor.get());
}
else if (globalConnection != nullptr)
{
auto m = scriptnode::routing::GlobalRoutingManager::Helpers::getOrCreate(getScriptProcessor()->getMainController_());
return m->getIdList(scriptnode::routing::GlobalRoutingManager::SlotBase::SlotType::Cable);
}
}
else if (id == getIdFor(linkedTo))
{
auto c = parent;
StringArray sa;
sa.add("");
for (int i = 0; i < c->getNumComponents(); i++)
{
auto sc = c->getComponent(i);
if(sc->getObjectName() != getObjectName())
continue;
// Only allow connection to controls above
if (sc == this)
break;
sa.add(sc->getName().toString());
}
return sa;
}
return StringArray();
}
Identifier ScriptingApi::Content::ScriptComponent::getName() const
{
return name;
}
Identifier ScriptingApi::Content::ScriptComponent::getObjectName() const
{
jassertfalse;
return Identifier();
}
ValueTree ScriptingApi::Content::ScriptComponent::exportAsValueTree() const
{
ValueTree v("Control");
v.setProperty("type", getObjectName().toString(), nullptr);
v.setProperty("id", getName().toString(), nullptr);
if (value.isObject())
{
v.setProperty("value", "JSON" + JSON::toString(value, true), nullptr);
}
else
{
v.setProperty("value", value, nullptr);
}
return v;
}
void ScriptingApi::Content::ScriptComponent::restoreFromValueTree(const ValueTree &v)
{
const var data = v.getProperty("value", var::undefined());
bool allowStrings = dynamic_cast<Label*>(this) != nullptr;
auto newValue = Content::Helpers::getCleanedComponentValue(data, allowStrings);
setValue(newValue);
}
void ScriptingApi::Content::ScriptComponent::doubleClickCallback(const MouseEvent &, Component* /*componentToNotify*/)
{
#if USE_BACKEND
jassertfalse;
#endif
}
var ScriptingApi::Content::ScriptComponent::getAssignedValue(int index) const
{
return getScriptObjectProperty(index);
}
void ScriptingApi::Content::ScriptComponent::assign(const int index, var newValue)
{
setScriptObjectProperty(index, newValue);
}
int ScriptingApi::Content::ScriptComponent::getCachedIndex(const var &indexExpression) const
{
Identifier id(indexExpression.toString());
for (int i = 0; i < getNumIds(); i++)
{
if (deactivatedProperties.contains(getIdFor(i))) continue;
if (getIdFor(i) == id) return i;
}
return -1;
}
void ScriptingApi::Content::ScriptComponent::setScriptObjectPropertyWithChangeMessage(const Identifier &id, var newValue, NotificationType notifyEditor)
{
jassert(propertyIds.contains(id));
if(newValue.isObject())
{
logErrorAndContinue("You must specify the unique component name, not the object itself");
}
if (id == getIdFor(macroControl))
{
StringArray sa = getOptionsFor(id);
const int index = sa.indexOf(newValue.toString()) - 1;
addToMacroControl(index);
}
else if (id == getIdFor(automationId))
{
if (currentAutomationData != nullptr)
{
currentAutomationData->asyncListeners.removeListener(*this);
}
if (!newValue.toString().isEmpty())
{
Identifier newCustomId(newValue.toString());
auto registerAutomationId = [newCustomId](ScriptComponent& sc, bool unused)
{
if ((sc.currentAutomationData = sc.getScriptProcessor()->getMainController_()->getUserPresetHandler().getCustomAutomationData(newCustomId)))
{
sc.currentAutomationData->asyncListeners.addListener(sc, [](ScriptComponent& c, int index, float v)
{
c.setValue(v);
}, true);
}
};
registerAutomationId(*this, true);
if(currentAutomationData == nullptr)
{
if(getScriptProcessor()->getMainController_()->getUserPresetHandler().getNumCustomAutomationData() != 0)
logErrorAndContinue("Automation ID " + newValue.toString() + " wasn't found");
else
{
// This usually means that the script that initialises the custom data model hasn't run yet
// so we can defer the automation setup to later...
getScriptProcessor()->getMainController_()->getUserPresetHandler().deferredAutomationListener.addListener(*this, registerAutomationId, false);
}
}
}
else
currentAutomationData = nullptr;
}
else if (id == getIdFor(linkedTo))
{
if (newValue.toString().isEmpty())
{
if (linkedComponent.get() != nullptr)
linkedComponent->removeLinkedTarget(this);
linkedComponent = nullptr;
}
else
{
auto c = parent;
linkedComponent = c->getComponentWithName(Identifier(newValue).toString());
if (linkedComponent)
linkedComponent->addLinkedTarget(this);
else
logErrorAndContinue("Component with name " + newValue.toString() + " wasn't found");
}
updatePropertiesAfterLink(notifyEditor);
if (linkedComponent != nullptr)
setValue(linkedComponent->getValue());
}
else if (id == getIdFor(parentComponent))
{
auto pName = newValue.toString();
if (pName.isNotEmpty())
{
auto pId = Identifier(pName);
auto pTree = parent->getValueTreeForComponent(pId);
if (!pTree.isValid())
{
reportScriptError("parentComponent " + newValue.toString() + " can't be found");
RETURN_VOID_IF_NO_THROW();
}
if (pTree.isAChildOf(propertyTree))
{
reportScriptError(newValue.toString() + " is a child component of " + name.toString());
RETURN_VOID_IF_NO_THROW();
}
auto oldParent = propertyTree.getParent();
if (oldParent != pTree)
{
propertyTree.getParent().removeChild(propertyTree, nullptr);
pTree.addChild(propertyTree, -1, nullptr);
}
}
else
{
auto root = parent->getContentProperties();
auto oldParent = propertyTree.getParent();
if (root != oldParent)
{
propertyTree.getParent().removeChild(propertyTree, nullptr);
root.addChild(propertyTree, -1, nullptr);
}
}
}
else if (id == getIdFor(x) || id == getIdFor(y) || id == getIdFor(width) ||
id == getIdFor(height) || id == getIdFor(enabled))
{
}
else if (id == getIdFor(visible))
{
const bool wasVisible = (bool)getScriptObjectProperty(visible);
const bool isNowVisible = (bool)newValue;
setScriptObjectProperty(visible, newValue, notifyEditor);
if (wasVisible != isNowVisible)
{
repaintThisAndAllChildren();
}
}
else if (id == getIdFor(processorId))
{
auto pId = newValue.toString();
auto shouldUseGlobalCable = pId == "GlobalCable";
auto usesGlobalCable = globalConnection != nullptr;
if (shouldUseGlobalCable != usesGlobalCable)
{
globalConnection = shouldUseGlobalCable ? new GlobalCableConnection(*this) : nullptr;
}
if (pId == " " || pId == "")
{
connectedProcessor = nullptr;
setScriptObjectPropertyWithChangeMessage(getIdFor(parameterId), "", sendNotification);
}
else if (pId.isNotEmpty())
{
connectedProcessor = ProcessorHelpers::getFirstProcessorWithName(getScriptProcessor()->getMainController_()->getMainSynthChain(), pId);
}
updateValueFromProcessorConnection();
}
else if (id == getIdFor(parameterId))
{
auto parameterName = newValue.toString();
if (globalConnection != nullptr)
{
globalConnection->connect(parameterName);
connectedProcessor = nullptr;
connectedParameterIndex = -1;
}
else
{
if (parameterName.isNotEmpty())
{
connectedParameterIndex = ProcessorHelpers::getParameterIndexFromProcessor(connectedProcessor, Identifier(parameterName));
}
else
connectedParameterIndex = -1;
}
updateValueFromProcessorConnection();
}
setScriptObjectProperty(propertyIds.indexOf(id), newValue, notifyEditor);
}
void ScriptingApi::Content::ScriptComponent::updateValueFromProcessorConnection()
{
if(connectedProcessor != nullptr && connectedParameterIndex != -1)
{
float value = 0.0f;
if (connectedParameterIndex == -2)
{
if (auto mod = dynamic_cast<Modulation*>(connectedProcessor.get()))
value = mod->getIntensity();
}
else if (connectedParameterIndex == -3)
value = connectedProcessor->isBypassed() ? 1.0f : 0.0f;
else if (connectedParameterIndex == -4)
value = connectedProcessor->isBypassed() ? 0.0f : 1.0f;
else
value = connectedProcessor->getAttribute(connectedParameterIndex);
FloatSanitizers::sanitizeFloatNumber(value);
setValue(value);
}
}
const Identifier ScriptingApi::Content::ScriptComponent::getIdFor(int p) const
{
jassert(p < getNumIds());
return propertyIds[p];
}
int ScriptingApi::Content::ScriptComponent::getNumIds() const
{
return propertyIds.size();
}
const var ScriptingApi::Content::ScriptComponent::getScriptObjectProperty(int p) const
{
auto id = getIdFor(p);
return getScriptObjectProperty(id);
}
const var ScriptingApi::Content::ScriptComponent::getScriptObjectProperty(Identifier id) const
{
if (propertyTree.hasProperty(id))
return propertyTree.getProperty(id);
else
{
if (defaultValues.contains(id))
return defaultValues[id];
else
{
jassertfalse;
return var();
}
}
}
var ScriptingApi::Content::ScriptComponent::getNonDefaultScriptObjectProperties() const
{
DynamicObject::Ptr clone = new DynamicObject();
for (int i = 0; i < propertyTree.getNumProperties(); i++)
{
auto id = propertyTree.getPropertyName(i);
auto propValue = propertyTree.getProperty(id);
if (isPropertyDeactivated(id))
continue;
if (defaultValues[id] == propValue)
continue;
clone->setProperty(id, propValue);
}
return var(clone.get());
}
String ScriptingApi::Content::ScriptComponent::getScriptObjectPropertiesAsJSON() const
{
auto v = getNonDefaultScriptObjectProperties();
return JSON::toString(v, false, DOUBLE_TO_STRING_DIGITS);
}
bool ScriptingApi::Content::ScriptComponent::isPropertyDeactivated(Identifier &id) const
{
return deactivatedProperties.contains(id);
}
Rectangle<int> ScriptingApi::Content::ScriptComponent::getPosition() const
{
const int x = getScriptObjectProperty(Properties::x);
const int y = getScriptObjectProperty(Properties::y);
const int w = getScriptObjectProperty(Properties::width);
const int h = getScriptObjectProperty(Properties::height);
return Rectangle<int>(x, y, w, h);
}
void ScriptingApi::Content::ScriptComponent::set(String propertyName, var newValue)
{
Identifier propertyId = Identifier(propertyName);
if (!propertyIds.contains(propertyId))
{
reportScriptError("the property doesn't exist");
RETURN_VOID_IF_NO_THROW();
}
handleScriptPropertyChange(propertyId);
setScriptObjectPropertyWithChangeMessage(propertyId, newValue, parent->allowGuiCreation ? dontSendNotification : sendNotification);
}
var ScriptComponent::getValue() const
{
var rv;
{
SimpleReadWriteLock::ScopedReadLock sl(valueLock);
rv = value;
}
jassert(!value.isString());
return rv;
}
void ScriptingApi::Content::ScriptComponent::sendValueListenerMessage()
{
if (valueListener != nullptr)
{
auto currentThread = getScriptProcessor()->getMainController_()->getKillStateHandler().getCurrentThread();
if (currentThread == MainController::KillStateHandler::AudioThread)
{
asyncValueUpdater.triggerAsyncUpdate();
return;
}
var a[2];
a[0] = var(this);
a[1] = getValue();
var::NativeFunctionArgs args(var(this), a, 2);
valueListener->call(nullptr, args, nullptr);
}
}
void ScriptingApi::Content::ScriptComponent::changed()
{
if (!parent->asyncFunctionsAllowed())
return;
controlSender.sendControlCallbackMessage();
sendValueListenerMessage();
if (auto jp = dynamic_cast<JavascriptProcessor*>(getScriptProcessor()))
{
// We need to throw an error again to stop the execution of the script
// (a recursive function call to this method will not be terminated because
// (the error is already consumed by the control callback handling).
if (!jp->getLastErrorMessage().wasOk())
reportScriptError("Aborting script execution after error occured during changed() callback");
}
}
void ScriptingApi::Content::ScriptComponent::AsyncValueUpdater::handleAsyncUpdate()
{
parent.sendValueListenerMessage();
}
ScriptingApi::Content::ScriptComponent::AsyncControlCallbackSender::AsyncControlCallbackSender(ScriptComponent* parent_, ProcessorWithScriptingContent* p_) :
UpdateDispatcher::Listener(p_->getScriptingContent()->getUpdateDispatcher()),
parent(parent_),
p(p_)
{}
void ScriptingApi::Content::ScriptComponent::AsyncControlCallbackSender::sendControlCallbackMessage()
{
if (!changePending)
{
changePending = true;
if (p->getMainController_()->getKillStateHandler().getCurrentThread() == MainController::KillStateHandler::ScriptingThread ||
p->getMainController_()->isFlakyThreadingAllowed())
handleAsyncUpdate();
else
triggerAsyncUpdate();
}
}
void ScriptingApi::Content::ScriptComponent::AsyncControlCallbackSender::cancelMessage()
{
cancelPendingUpdate();
changePending = false;
}
void ScriptingApi::Content::ScriptComponent::AsyncControlCallbackSender::handleAsyncUpdate()
{
if (parent != nullptr)
{
p->controlCallback(parent, parent->getValue());
if (auto sp = dynamic_cast<ScriptPanel*>(parent))
sp->repaint();