JUCE/examples/DemoRunner/Source/Demos/JUCEDemos.h

/*
  ==============================================================================

   This file is part of the JUCE 6 technical preview.
   Copyright (c) 2017 - ROLI Ltd.

   You may use this code under the terms of the GPL v3
   (see www.gnu.org/licenses).

   For this technical preview, this file is not subject to commercial licensing.

   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.

  ==============================================================================
*/

#pragma once


//==============================================================================
#define FILE_EXT .h

#define EXPAND(x) x
#define CREATE_FILEPATH(DemoName, category) JUCE_STRINGIFY(EXPAND(category)/EXPAND(DemoName)EXPAND(FILE_EXT))

#define REGISTER_DEMO(DemoName, category, heavyweight) JUCEDemos::registerDemo ([] { return new DemoName(); }, CREATE_FILEPATH(DemoName, category), JUCE_STRINGIFY (category), heavyweight);

//==============================================================================
struct JUCEDemos
{
    struct FileAndCallback
    {
        File demoFile;
        std::function<Component*()> callback;
        bool isHeavyweight;
    };

    struct DemoCategory
    {
        String name;
        std::vector<FileAndCallback> demos;
    };

    static std::vector<DemoCategory>& getCategories();
    static DemoCategory& getCategory (const String& name);

    static void registerDemo (std::function<Component*()> constructorCallback, const String& filePath, const String& category, bool isHeavyweight);
    static File findExamplesDirectoryFromExecutable (File exec);
};

//==============================================================================
// used by child-process demo
bool invokeChildProcessDemo (const String& commandLine);
void registerAllDemos() noexcept;

Component* createIntroDemo();
bool isComponentIntroDemo (Component*) noexcept;

CodeEditorComponent::ColourScheme getDarkColourScheme();
CodeEditorComponent::ColourScheme getLightColourScheme();

//==============================================================================
extern std::unique_ptr<AudioDeviceManager> sharedAudioDeviceManager;

AudioDeviceManager& getSharedAudioDeviceManager (int numInputChannels = -1, int numOutputChannels = -1);