| 
							- /*
 -   ==============================================================================
 - 
 -    This file is part of the JUCE library.
 -    Copyright (c) 2015 - ROLI Ltd.
 - 
 -    Permission is granted to use this software under the terms of either:
 -    a) the GPL v2 (or any later version)
 -    b) the Affero GPL v3
 - 
 -    Details of these licenses can be found at: www.gnu.org/licenses
 - 
 -    JUCE 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.
 - 
 -    ------------------------------------------------------------------------------
 - 
 -    To release a closed-source product which uses JUCE, commercial licenses are
 -    available: visit www.juce.com for more information.
 - 
 -   ==============================================================================
 - */
 - 
 - #include <typeinfo>
 - #include "JuceDemoHeader.h"
 - 
 - //==============================================================================
 - struct AlphabeticDemoSorter
 - {
 -     static int compareElements (const JuceDemoTypeBase* first, const JuceDemoTypeBase* second)
 -     {
 -         return first->name.compare (second->name);
 -     }
 - };
 - 
 - JuceDemoTypeBase::JuceDemoTypeBase (const String& demoName)  : name (demoName)
 - {
 -     AlphabeticDemoSorter sorter;
 -     getDemoTypeList().addSorted (sorter, this);
 - }
 - 
 - JuceDemoTypeBase::~JuceDemoTypeBase()
 - {
 -     getDemoTypeList().removeFirstMatchingValue (this);
 - }
 - 
 - Array<JuceDemoTypeBase*>& JuceDemoTypeBase::getDemoTypeList()
 - {
 -     static Array<JuceDemoTypeBase*> list;
 -     return list;
 - }
 - 
 - //==============================================================================
 - #if JUCE_WINDOWS || JUCE_LINUX || JUCE_MAC
 - 
 - // Just add a simple icon to the Window system tray area or Mac menu bar..
 - class DemoTaskbarComponent  : public SystemTrayIconComponent,
 -                               private Timer
 - {
 - public:
 -     DemoTaskbarComponent()
 -     {
 -         setIconImage (ImageCache::getFromMemory (BinaryData::juce_icon_png, BinaryData::juce_icon_pngSize));
 -         setIconTooltip ("Juce Demo App!");
 -     }
 - 
 -     void mouseDown (const MouseEvent&) override
 -     {
 -         // On OSX, there can be problems launching a menu when we're not the foreground
 -         // process, so just in case, we'll first make our process active, and then use a
 -         // timer to wait a moment before opening our menu, which gives the OS some time to
 -         // get its act together and bring our windows to the front.
 - 
 -         Process::makeForegroundProcess();
 -         startTimer (50);
 -     }
 - 
 -     // This is invoked when the menu is clicked or dismissed
 -     static void menuInvocationCallback (int chosenItemID, DemoTaskbarComponent*)
 -     {
 -         if (chosenItemID == 1)
 -             JUCEApplication::getInstance()->systemRequestedQuit();
 -     }
 - 
 - private:
 -     void timerCallback() override
 -     {
 -         stopTimer();
 - 
 -         PopupMenu m;
 -         m.addItem (1, "Quit the Juce demo");
 - 
 -         // It's always better to open menus asynchronously when possible.
 -         m.showMenuAsync (PopupMenu::Options(),
 -                          ModalCallbackFunction::forComponent (menuInvocationCallback, this));
 -     }
 - };
 - 
 - #endif
 - 
 - bool juceDemoRepaintDebuggingActive = false;
 - 
 - //==============================================================================
 - class ContentComponent   : public Component,
 -                            public ListBoxModel,
 -                            public ApplicationCommandTarget
 - {
 - public:
 -     ContentComponent()
 -     {
 -         // set lookAndFeel colour properties
 -         lookAndFeelV3.setColour (Label::textColourId, Colours::white);
 -         lookAndFeelV3.setColour (Label::textColourId, Colours::white);
 -         lookAndFeelV3.setColour (ToggleButton::textColourId, Colours::white);
 -         LookAndFeel::setDefaultLookAndFeel (&lookAndFeelV3);
 - 
 -         demoList.setModel (this);
 -         demoList.setColour (ListBox::backgroundColourId, Colour::greyLevel (0.2f));
 -         demoList.selectRow (0);
 -         addAndMakeVisible (demoList);
 - 
 -     }
 - 
 -     void clearCurrentDemo()
 -     {
 -         currentDemo = nullptr;
 -     }
 - 
 -     void resized() override
 -     {
 -         Rectangle<int> r (getLocalBounds());
 - 
 -         if (r.getWidth() > 600)
 -         {
 -             demoList.setBounds (r.removeFromLeft (210));
 -             demoList.setRowHeight (20);
 -         }
 -         else
 -         {
 -             demoList.setBounds (r.removeFromLeft (130));
 -             demoList.setRowHeight (30);
 -         }
 - 
 -         if (currentDemo != nullptr)
 -             currentDemo->setBounds (r);
 -     }
 - 
 -     int getNumRows() override
 -     {
 -         return JuceDemoTypeBase::getDemoTypeList().size();
 -     }
 - 
 -     void paintListBoxItem (int rowNumber, Graphics& g, int width, int height, bool rowIsSelected) override
 -     {
 -         if (rowIsSelected)
 -             g.fillAll (Colours::deepskyblue);
 - 
 -         if (JuceDemoTypeBase* type = JuceDemoTypeBase::getDemoTypeList() [rowNumber])
 -         {
 -             String name (type->name.trimCharactersAtStart ("0123456789").trimStart());
 - 
 -             AttributedString a;
 -             a.setJustification (Justification::centredLeft);
 - 
 -             String category;
 - 
 -             if (name.containsChar (':'))
 -             {
 -                 category = name.upToFirstOccurrenceOf (":", true, false);
 -                 name = name.fromFirstOccurrenceOf (":", false, false).trim();
 - 
 -                 if (height > 20)
 -                     category << "\n";
 -                 else
 -                     category << " ";
 -             }
 - 
 -             if (category.isNotEmpty())
 -                 a.append (category, Font (10.0f), Colour::greyLevel (0.5f));
 - 
 -             a.append (name, Font (13.0f), Colours::white.withAlpha (0.9f));
 - 
 -             a.draw (g, Rectangle<int> (width + 10, height).reduced (6, 0).toFloat());
 -         }
 -     }
 - 
 -     void selectedRowsChanged (int lastRowSelected) override
 -     {
 -         if (JuceDemoTypeBase* selectedDemoType = JuceDemoTypeBase::getDemoTypeList() [lastRowSelected])
 -         {
 -             currentDemo = nullptr;
 -             addAndMakeVisible (currentDemo = selectedDemoType->createComponent());
 -             currentDemo->setName (selectedDemoType->name);
 -             resized();
 -         }
 -     }
 - 
 -     MouseCursor getMouseCursorForRow (int /*row*/) override
 -     {
 -         return MouseCursor::PointingHandCursor;
 -     }
 - 
 -     int getCurrentPageIndex() const noexcept
 -     {
 -         if (currentDemo == nullptr)
 -             return -1;
 - 
 -         Array<JuceDemoTypeBase*>& demos (JuceDemoTypeBase::getDemoTypeList());
 - 
 -         for (int i = demos.size(); --i >= 0;)
 -             if (demos.getUnchecked (i)->name == currentDemo->getName())
 -                 return i;
 - 
 -         return -1;
 -     }
 - 
 -     void moveDemoPages (int numPagesToMove)
 -     {
 -         const int newIndex = negativeAwareModulo (getCurrentPageIndex() + numPagesToMove,
 -                                                   JuceDemoTypeBase::getDemoTypeList().size());
 -         demoList.selectRow (newIndex);
 -         // we have to go through our demo list here or it won't be updated to reflect the current demo
 -     }
 - 
 -     bool isShowingOpenGLDemo() const
 -     {
 -         return currentDemo != nullptr
 -                 && currentDemo->getName().contains ("OpenGL")
 -                 && ! isShowingOpenGL2DDemo();
 -     }
 - 
 -     bool isShowingOpenGL2DDemo() const
 -     {
 -         return currentDemo != nullptr && currentDemo->getName().contains ("OpenGL 2D");
 -     }
 - 
 - private:
 -     ListBox demoList;
 -     ScopedPointer<Component> currentDemo;
 - 
 -     LookAndFeel_V1 lookAndFeelV1;
 -     LookAndFeel_V2 lookAndFeelV2;
 -     LookAndFeel_V3 lookAndFeelV3;
 - 
 -     //==============================================================================
 -     // The following methods implement the ApplicationCommandTarget interface, allowing
 -     // this window to publish a set of actions it can perform, and which can be mapped
 -     // onto menus, keypresses, etc.
 - 
 -     ApplicationCommandTarget* getNextCommandTarget() override
 -     {
 -         // this will return the next parent component that is an ApplicationCommandTarget (in this
 -         // case, there probably isn't one, but it's best to use this method in your own apps).
 -         return findFirstTargetParentComponent();
 -     }
 - 
 -     void getAllCommands (Array<CommandID>& commands) override
 -     {
 -         // this returns the set of all commands that this target can perform..
 -         const CommandID ids[] = { MainAppWindow::showPreviousDemo,
 -                                   MainAppWindow::showNextDemo,
 -                                   MainAppWindow::welcome,
 -                                   MainAppWindow::componentsAnimation,
 -                                   MainAppWindow::componentsDialogBoxes,
 -                                   MainAppWindow::componentsKeyMappings,
 -                                   MainAppWindow::componentsMDI,
 -                                   MainAppWindow::componentsPropertyEditors,
 -                                   MainAppWindow::componentsTransforms,
 -                                   MainAppWindow::componentsWebBrowsers,
 -                                   MainAppWindow::componentsWidgets,
 -                                   MainAppWindow::useLookAndFeelV1,
 -                                   MainAppWindow::useLookAndFeelV2,
 -                                   MainAppWindow::useLookAndFeelV3,
 -                                   MainAppWindow::toggleRepaintDebugging,
 -                                  #if ! JUCE_LINUX
 -                                   MainAppWindow::goToKioskMode,
 -                                  #endif
 -                                   MainAppWindow::useNativeTitleBar
 -                                 };
 - 
 -         commands.addArray (ids, numElementsInArray (ids));
 - 
 -         const CommandID engineIDs[] = { MainAppWindow::renderingEngineOne,
 -                                         MainAppWindow::renderingEngineTwo,
 -                                         MainAppWindow::renderingEngineThree };
 - 
 -         StringArray renderingEngines (MainAppWindow::getMainAppWindow()->getRenderingEngines());
 -         commands.addArray (engineIDs, renderingEngines.size());
 -     }
 - 
 -     void getCommandInfo (CommandID commandID, ApplicationCommandInfo& result) override
 -     {
 -         const String generalCategory ("General");
 -         const String demosCategory ("Demos");
 - 
 -         switch (commandID)
 -         {
 -             case MainAppWindow::showPreviousDemo:
 -                 result.setInfo ("Previous Demo", "Shows the previous demo in the list", demosCategory, 0);
 -                 result.addDefaultKeypress ('-', ModifierKeys::commandModifier);
 -                 break;
 - 
 -             case MainAppWindow::showNextDemo:
 -                 result.setInfo ("Next Demo", "Shows the next demo in the list", demosCategory, 0);
 -                 result.addDefaultKeypress ('=', ModifierKeys::commandModifier);
 -                 break;
 - 
 -             case MainAppWindow::welcome:
 -                 result.setInfo ("Welcome Demo", "Shows the 'Welcome' demo", demosCategory, 0);
 -                 result.addDefaultKeypress ('1', ModifierKeys::commandModifier);
 -                 break;
 - 
 -             case MainAppWindow::componentsAnimation:
 -                 result.setInfo ("Animation Demo", "Shows the 'Animation' demo", demosCategory, 0);
 -                 result.addDefaultKeypress ('2', ModifierKeys::commandModifier);
 -                 break;
 - 
 -             case MainAppWindow::componentsDialogBoxes:
 -                 result.setInfo ("Dialog Boxes Demo", "Shows the 'Dialog Boxes' demo", demosCategory, 0);
 -                 result.addDefaultKeypress ('3', ModifierKeys::commandModifier);
 -                 break;
 - 
 -             case MainAppWindow::componentsKeyMappings:
 -                 result.setInfo ("Key Mappings Demo", "Shows the 'Key Mappings' demo", demosCategory, 0);
 -                 result.addDefaultKeypress ('4', ModifierKeys::commandModifier);
 -                 break;
 - 
 -             case MainAppWindow::componentsMDI:
 -                 result.setInfo ("Multi-Document Demo", "Shows the 'Multi-Document' demo", demosCategory, 0);
 -                 result.addDefaultKeypress ('5', ModifierKeys::commandModifier);
 -                 break;
 - 
 -             case MainAppWindow::componentsPropertyEditors:
 -                 result.setInfo ("Property Editor Demo", "Shows the 'Property Editor' demo", demosCategory, 0);
 -                 result.addDefaultKeypress ('6', ModifierKeys::commandModifier);
 -                 break;
 - 
 -             case MainAppWindow::componentsTransforms:
 -                 result.setInfo ("Component Transforms Demo", "Shows the 'Transforms' demo", demosCategory, 0);
 -                 result.addDefaultKeypress ('7', ModifierKeys::commandModifier);
 -                 break;
 - 
 -             case MainAppWindow::componentsWebBrowsers:
 -                 result.setInfo ("Web Browser Demo", "Shows the 'Web Browser' demo", demosCategory, 0);
 -                 result.addDefaultKeypress ('8', ModifierKeys::commandModifier);
 -                 break;
 - 
 -             case MainAppWindow::componentsWidgets:
 -                 result.setInfo ("Widgets Demo", "Shows the 'Widgets' demo", demosCategory, 0);
 -                 result.addDefaultKeypress ('9', ModifierKeys::commandModifier);
 -                 break;
 - 
 -             case MainAppWindow::renderingEngineOne:
 -             case MainAppWindow::renderingEngineTwo:
 -             case MainAppWindow::renderingEngineThree:
 -             {
 -                 MainAppWindow& mainWindow = *MainAppWindow::getMainAppWindow();
 -                 const StringArray engines (mainWindow.getRenderingEngines());
 -                 const int index = commandID - MainAppWindow::renderingEngineOne;
 - 
 -                 result.setInfo ("Use " + engines[index], "Uses the " + engines[index] + " engine to render the UI", generalCategory, 0);
 -                 result.setTicked (mainWindow.getActiveRenderingEngine() == index);
 - 
 -                 result.addDefaultKeypress ('1' + index, ModifierKeys::noModifiers);
 -                 break;
 -             }
 - 
 -             case MainAppWindow::useLookAndFeelV1:
 -                 result.setInfo ("Use LookAndFeel_V1", String(), generalCategory, 0);
 -                 result.addDefaultKeypress ('i', ModifierKeys::commandModifier);
 -                 result.setTicked (isLookAndFeelSelected<LookAndFeel_V1>());
 -                 break;
 - 
 -             case MainAppWindow::useLookAndFeelV2:
 -                 result.setInfo ("Use LookAndFeel_V2", String(), generalCategory, 0);
 -                 result.addDefaultKeypress ('o', ModifierKeys::commandModifier);
 -                 result.setTicked (isLookAndFeelSelected<LookAndFeel_V2>());
 -                 break;
 - 
 -             case MainAppWindow::useLookAndFeelV3:
 -                 result.setInfo ("Use LookAndFeel_V3", String(), generalCategory, 0);
 -                 result.addDefaultKeypress ('p', ModifierKeys::commandModifier);
 -                 result.setTicked (isLookAndFeelSelected<LookAndFeel_V3>());
 -                 break;
 - 
 -             case MainAppWindow::toggleRepaintDebugging:
 -                 result.setInfo ("Toggle repaint display", String(), generalCategory, 0);
 -                 result.addDefaultKeypress ('r', ModifierKeys());
 -                 result.setTicked (juceDemoRepaintDebuggingActive);
 -                 break;
 - 
 -             case MainAppWindow::useNativeTitleBar:
 -             {
 -                 result.setInfo ("Use native window title bar", String(), generalCategory, 0);
 -                 result.addDefaultKeypress ('n', ModifierKeys::commandModifier);
 -                 bool nativeTitlebar = false;
 - 
 -                 if (MainAppWindow* map = MainAppWindow::getMainAppWindow())
 -                     nativeTitlebar = map->isUsingNativeTitleBar();
 - 
 -                 result.setTicked (nativeTitlebar);
 -                 break;
 -             }
 - 
 -            #if ! JUCE_LINUX
 -             case MainAppWindow::goToKioskMode:
 -                 result.setInfo ("Show full-screen kiosk mode", String(), generalCategory, 0);
 -                 result.addDefaultKeypress ('f', ModifierKeys::commandModifier);
 -                 result.setTicked (Desktop::getInstance().getKioskModeComponent() != 0);
 -                 break;
 -            #endif
 - 
 -             default:
 -                 break;
 -         }
 -     }
 - 
 -     bool perform (const InvocationInfo& info) override
 -     {
 -         MainAppWindow* mainWindow = MainAppWindow::getMainAppWindow();
 - 
 -         if (mainWindow == nullptr)
 -             return true;
 - 
 -         switch (info.commandID)
 -         {
 -             case MainAppWindow::showPreviousDemo:   moveDemoPages (-1); break;
 -             case MainAppWindow::showNextDemo:       moveDemoPages ( 1); break;
 - 
 -             case MainAppWindow::welcome:
 -             case MainAppWindow::componentsAnimation:
 -             case MainAppWindow::componentsDialogBoxes:
 -             case MainAppWindow::componentsKeyMappings:
 -             case MainAppWindow::componentsMDI:
 -             case MainAppWindow::componentsPropertyEditors:
 -             case MainAppWindow::componentsTransforms:
 -             case MainAppWindow::componentsWebBrowsers:
 -             case MainAppWindow::componentsWidgets:
 -                 demoList.selectRow (info.commandID - MainAppWindow::welcome);
 -                 break;
 - 
 -             case MainAppWindow::renderingEngineOne:
 -             case MainAppWindow::renderingEngineTwo:
 -             case MainAppWindow::renderingEngineThree:
 -                 mainWindow->setRenderingEngine (info.commandID - MainAppWindow::renderingEngineOne);
 -                 break;
 - 
 -             case MainAppWindow::useLookAndFeelV1:  LookAndFeel::setDefaultLookAndFeel (&lookAndFeelV1); break;
 -             case MainAppWindow::useLookAndFeelV2:  LookAndFeel::setDefaultLookAndFeel (&lookAndFeelV2); break;
 -             case MainAppWindow::useLookAndFeelV3:  LookAndFeel::setDefaultLookAndFeel (&lookAndFeelV3); break;
 - 
 -             case MainAppWindow::toggleRepaintDebugging:
 -                 juceDemoRepaintDebuggingActive = ! juceDemoRepaintDebuggingActive;
 -                 mainWindow->repaint();
 -                 break;
 - 
 -             case MainAppWindow::useNativeTitleBar:
 -                 mainWindow->setUsingNativeTitleBar (! mainWindow->isUsingNativeTitleBar());
 -                 break;
 - 
 -            #if ! JUCE_LINUX
 -             case MainAppWindow::goToKioskMode:
 -                 {
 -                     Desktop& desktop = Desktop::getInstance();
 - 
 -                     if (desktop.getKioskModeComponent() == nullptr)
 -                         desktop.setKioskModeComponent (getTopLevelComponent());
 -                     else
 -                         desktop.setKioskModeComponent (nullptr);
 - 
 -                     break;
 -                 }
 -            #endif
 - 
 -             default:
 -                 return false;
 -         }
 - 
 -         return true;
 -     }
 - 
 -     template <typename LookAndFeelType>
 -     bool isLookAndFeelSelected()
 -     {
 -         LookAndFeel& lf = getLookAndFeel();
 -         return typeid (LookAndFeelType) == typeid (lf);
 -     }
 - };
 - 
 - //==============================================================================
 - static ScopedPointer<ApplicationCommandManager> applicationCommandManager;
 - static ScopedPointer<AudioDeviceManager> sharedAudioDeviceManager;
 - 
 - MainAppWindow::MainAppWindow()
 -     : DocumentWindow (JUCEApplication::getInstance()->getApplicationName(),
 -                       Colours::lightgrey,
 -                       DocumentWindow::allButtons)
 - {
 -     setUsingNativeTitleBar (true);
 -     setResizable (true, false);
 -     setResizeLimits (400, 400, 10000, 10000);
 - 
 -    #if JUCE_IOS || JUCE_ANDROID
 -     setFullScreen (true);
 -    #else
 -     setBounds ((int) (0.1f * getParentWidth()),
 -                (int) (0.1f * getParentHeight()),
 -                jmax (850, (int) (0.5f * getParentWidth())),
 -                jmax (600, (int) (0.7f * getParentHeight())));
 -    #endif
 - 
 -     contentComponent = new ContentComponent();
 -     setContentNonOwned (contentComponent, false);
 -     setVisible (true);
 - 
 -     // this lets the command manager use keypresses that arrive in our window to send out commands
 -     addKeyListener (getApplicationCommandManager().getKeyMappings());
 - 
 -    #if JUCE_WINDOWS || JUCE_LINUX || JUCE_MAC
 -     taskbarIcon = new DemoTaskbarComponent();
 -    #endif
 - 
 -    #if JUCE_ANDROID
 -     setOpenGLRenderingEngine();
 -    #endif
 - 
 -     triggerAsyncUpdate();
 - }
 - 
 - MainAppWindow::~MainAppWindow()
 - {
 -     contentComponent->clearCurrentDemo();
 -     clearContentComponent();
 -     contentComponent = nullptr;
 -     applicationCommandManager = nullptr;
 -     sharedAudioDeviceManager = nullptr;
 - 
 -    #if JUCE_OPENGL
 -     openGLContext.detach();
 -    #endif
 - }
 - 
 - void MainAppWindow::closeButtonPressed()
 - {
 -     JUCEApplication::getInstance()->systemRequestedQuit();
 - }
 - 
 - ApplicationCommandManager& MainAppWindow::getApplicationCommandManager()
 - {
 -     if (applicationCommandManager == nullptr)
 -         applicationCommandManager = new ApplicationCommandManager();
 - 
 -     return *applicationCommandManager;
 - }
 - 
 - AudioDeviceManager& MainAppWindow::getSharedAudioDeviceManager()
 - {
 -     if (sharedAudioDeviceManager == nullptr)
 -     {
 -         sharedAudioDeviceManager = new AudioDeviceManager();
 -         RuntimePermissions::request (RuntimePermissions::recordAudio, runtimePermissionsCallback);
 -     }
 - 
 -     return *sharedAudioDeviceManager;
 - }
 - 
 - void MainAppWindow::runtimePermissionsCallback (bool wasGranted)
 - {
 -     int numInputChannels = wasGranted ? 2 : 0;
 -     sharedAudioDeviceManager->initialise (numInputChannels, 2, nullptr, true, String(), nullptr);
 - }
 - 
 - MainAppWindow* MainAppWindow::getMainAppWindow()
 - {
 -     for (int i = TopLevelWindow::getNumTopLevelWindows(); --i >= 0;)
 -         if (MainAppWindow* maw = dynamic_cast<MainAppWindow*> (TopLevelWindow::getTopLevelWindow (i)))
 -             return maw;
 - 
 -     return nullptr;
 - }
 - 
 - void MainAppWindow::handleAsyncUpdate()
 - {
 -     // This registers all of our commands with the command manager but has to be done after the window has
 -     // been created so we can find the number of rendering engines available
 -     ApplicationCommandManager& commandManager = MainAppWindow::getApplicationCommandManager();
 -     commandManager.registerAllCommandsForTarget (contentComponent);
 -     commandManager.registerAllCommandsForTarget (JUCEApplication::getInstance());
 - }
 - 
 - void MainAppWindow::showMessageBubble (const String& text)
 - {
 -     currentBubbleMessage = new BubbleMessageComponent (500);
 -     getContentComponent()->addChildComponent (currentBubbleMessage);
 - 
 -     AttributedString attString;
 -     attString.append (text, Font (15.0f));
 - 
 -     currentBubbleMessage->showAt (Rectangle<int> (getLocalBounds().getCentreX(), 10, 1, 1),
 -                                   attString,
 -                                   500,  // numMillisecondsBeforeRemoving
 -                                   true,  // removeWhenMouseClicked
 -                                   false); // deleteSelfAfterUse
 - }
 - 
 - static const char* openGLRendererName = "OpenGL Renderer";
 - 
 - StringArray MainAppWindow::getRenderingEngines() const
 - {
 -     StringArray renderingEngines;
 - 
 -     if (ComponentPeer* peer = getPeer())
 -         renderingEngines = peer->getAvailableRenderingEngines();
 - 
 -    #if JUCE_OPENGL
 -     renderingEngines.add (openGLRendererName);
 -    #endif
 - 
 -     return renderingEngines;
 - }
 - 
 - void MainAppWindow::setRenderingEngine (int index)
 - {
 -     showMessageBubble (getRenderingEngines()[index]);
 - 
 -    #if JUCE_OPENGL
 -     if (getRenderingEngines()[index] == openGLRendererName
 -           && contentComponent != nullptr
 -           && ! contentComponent->isShowingOpenGLDemo())
 -     {
 -         openGLContext.attachTo (*getTopLevelComponent());
 -         return;
 -     }
 - 
 -     openGLContext.detach();
 -    #endif
 - 
 -     if (ComponentPeer* peer = getPeer())
 -         peer->setCurrentRenderingEngine (index);
 - }
 - 
 - void MainAppWindow::setOpenGLRenderingEngine()
 - {
 -     setRenderingEngine (getRenderingEngines().indexOf (openGLRendererName));
 - }
 - 
 - int MainAppWindow::getActiveRenderingEngine() const
 - {
 -    #if JUCE_OPENGL
 -     if (openGLContext.isAttached())
 -         return getRenderingEngines().indexOf (openGLRendererName);
 -    #endif
 - 
 -     if (ComponentPeer* peer = getPeer())
 -         return peer->getCurrentRenderingEngine();
 - 
 -     return 0;
 - }
 - 
 - Path MainAppWindow::getJUCELogoPath()
 - {
 -     return Drawable::parseSVGPath (
 -         "M250,301.3c-37.2,0-67.5-30.3-67.5-67.5s30.3-67.5,67.5-67.5s67.5,30.3,67.5,67.5S287.2,301.3,250,301.3zM250,170.8c-34.7,0-63,28.3-63,63s28.3,63,63,63s63-28.3,63-63S284.7,170.8,250,170.8z"
 -         "M247.8,180.4c0-2.3-1.8-4.1-4.1-4.1c-0.2,0-0.3,0-0.5,0c-10.6,1.2-20.6,5.4-29,12c-1,0.8-1.5,1.8-1.6,2.9c-0.1,1.2,0.4,2.3,1.3,3.2l32.5,32.5c0.5,0.5,1.4,0.1,1.4-0.6V180.4z"
 -         "M303.2,231.6c1.2,0,2.3-0.4,3.1-1.2c0.9-0.9,1.3-2.1,1.1-3.3c-1.2-10.6-5.4-20.6-12-29c-0.8-1-1.9-1.6-3.2-1.6c-1.1,0-2.1,0.5-3,1.3l-32.5,32.5c-0.5,0.5-0.1,1.4,0.6,1.4L303.2,231.6z"
 -         "M287.4,191.3c-0.1-1.1-0.6-2.2-1.6-2.9c-8.4-6.6-18.4-10.8-29-12c-0.2,0-0.3,0-0.5,0c-2.3,0-4.1,1.9-4.1,4.1v46c0,0.7,0.9,1.1,1.4,0.6l32.5-32.5C287,193.6,287.5,192.5,287.4,191.3z"
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 - };
 
 
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