133 lines
3.5 KiB
C++
133 lines
3.5 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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The code included in this file is provided under the terms of the ISC license
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http://www.isc.org/downloads/software-support-policy/isc-license. Permission
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To use, copy, modify, and/or distribute this software for any purpose with or
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without fee is hereby granted provided that the above copyright notice and
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this permission notice appear in all copies.
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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DynamicObject::DynamicObject()
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{
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}
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DynamicObject::DynamicObject (const DynamicObject& other)
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: ReferenceCountedObject(), properties (other.properties)
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{
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}
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DynamicObject::~DynamicObject()
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{
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}
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bool DynamicObject::hasProperty (const Identifier& propertyName) const
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{
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const var* const v = properties.getVarPointer (propertyName);
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return v != nullptr && ! v->isMethod();
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}
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const var& DynamicObject::getProperty (const Identifier& propertyName) const
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{
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return properties [propertyName];
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}
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void DynamicObject::setProperty (const Identifier& propertyName, const var& newValue)
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{
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properties.set (propertyName, newValue);
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}
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void DynamicObject::removeProperty (const Identifier& propertyName)
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{
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properties.remove (propertyName);
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}
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bool DynamicObject::hasMethod (const Identifier& methodName) const
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{
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return getProperty (methodName).isMethod();
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}
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var DynamicObject::invokeMethod (Identifier method, const var::NativeFunctionArgs& args)
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{
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if (auto function = properties [method].getNativeFunction())
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return function (args);
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return {};
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}
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void DynamicObject::setMethod (Identifier name, var::NativeFunction function)
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{
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properties.set (name, var (function));
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}
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void DynamicObject::clear()
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{
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properties.clear();
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}
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void DynamicObject::cloneAllProperties()
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{
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for (int i = properties.size(); --i >= 0;)
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if (auto* v = properties.getVarPointerAt (i))
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*v = v->clone();
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}
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DynamicObject::Ptr DynamicObject::clone()
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{
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Ptr d (new DynamicObject (*this));
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d->cloneAllProperties();
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return d;
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}
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void DynamicObject::writeAsJSON (OutputStream& out, const int indentLevel, const bool allOnOneLine, int maximumDecimalPlaces)
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{
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out << '{';
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if (! allOnOneLine)
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out << newLine;
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const int numValues = properties.size();
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for (int i = 0; i < numValues; ++i)
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{
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if (! allOnOneLine)
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JSONFormatter::writeSpaces (out, indentLevel + JSONFormatter::indentSize);
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out << '"';
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JSONFormatter::writeString (out, properties.getName (i));
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out << "\": ";
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JSONFormatter::write (out, properties.getValueAt (i), indentLevel + JSONFormatter::indentSize, allOnOneLine, maximumDecimalPlaces);
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if (i < numValues - 1)
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{
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if (allOnOneLine)
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out << ", ";
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else
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out << ',' << newLine;
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}
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else if (! allOnOneLine)
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out << newLine;
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}
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if (! allOnOneLine)
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JSONFormatter::writeSpaces (out, indentLevel);
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out << '}';
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}
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} // namespace juce
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