migrating to the latest JUCE version
This commit is contained in:
Nikolai Rodionov
@ -1,224 +1,224 @@
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2020 - Raw Material Software Limited
|
||||
|
||||
JUCE is an open source library subject to commercial or open-source
|
||||
licensing.
|
||||
|
||||
By using JUCE, you agree to the terms of both the JUCE 6 End-User License
|
||||
Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
|
||||
|
||||
End User License Agreement: www.juce.com/juce-6-licence
|
||||
Privacy Policy: www.juce.com/juce-privacy-policy
|
||||
|
||||
Or: You may also use this code under the terms of the GPL v3 (see
|
||||
www.gnu.org/licenses).
|
||||
|
||||
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
|
||||
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
|
||||
DISCLAIMED.
|
||||
|
||||
==============================================================================
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||||
*/
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||||
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/**
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This component runs in a slave process, draws the part of the canvas that this
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particular client covers, and updates itself when messages arrive from the master
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containing new canvas states.
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*/
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class SlaveCanvasComponent : public Component,
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private OSCSender,
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private OSCReceiver,
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private OSCReceiver::Listener<OSCReceiver::RealtimeCallback>,
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private AsyncUpdater,
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private Timer
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{
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public:
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SlaveCanvasComponent (PropertiesFile& p, int windowIndex) : properties (p)
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{
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{
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String uuidPropName ("UUID" + String (windowIndex));
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clientName = properties.getValue (uuidPropName);
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if (clientName.isEmpty())
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{
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clientName = "CLIENT_" + String (Random().nextInt (10000)).toUpperCase();
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properties.setValue (uuidPropName, clientName);
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}
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}
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setOpaque (true);
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setSize (1500, 900);
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if (! OSCSender::connect (getBroadcastIPAddress(), clientPortNumber))
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error = "Client app OSC sender: network connection error.";
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if (! OSCReceiver::connect (masterPortNumber))
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error = "Client app OSC receiver: network connection error.";
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OSCReceiver::addListener (this);
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timerCallback();
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startTimer (2000);
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}
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~SlaveCanvasComponent() override
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{
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OSCReceiver::removeListener (this);
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}
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private:
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void mouseDrag (const MouseEvent& e) override
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{
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auto clientArea = getAreaInGlobalSpace();
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if (! clientArea.isEmpty())
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{
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OSCMessage message (userInputOSCAddress);
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message.addString (clientName);
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message.addFloat32 (e.position.x * clientArea.getWidth() / (float) getWidth() + clientArea.getX());
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message.addFloat32 (e.position.y * clientArea.getHeight() / (float) getHeight() + clientArea.getY());
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send (message);
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}
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}
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//==============================================================================
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void oscMessageReceived (const OSCMessage& message) override
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{
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auto address = message.getAddressPattern();
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if (address.matches (canvasStateOSCAddress))
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canvasStateOSCMessageReceived (message);
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}
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struct NewStateMessage : public Message
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{
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NewStateMessage (const MemoryBlock& d) : data (d) {}
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MemoryBlock data;
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};
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void canvasStateOSCMessageReceived (const OSCMessage& message)
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{
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if (message.isEmpty() || ! message[0].isBlob())
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return;
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if (packetiser.appendIncomingBlock (message[0].getBlob()))
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{
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const ScopedLock sl (canvasLock);
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MemoryBlock newCanvasData;
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if (packetiser.reassemble (newCanvasData))
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{
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MemoryInputStream i (newCanvasData.getData(), newCanvasData.getSize(), false);
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canvas2.load (i);
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triggerAsyncUpdate();
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}
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}
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}
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//==============================================================================
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String getMachineInfoToDisplay() const
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{
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auto* display = Desktop::getInstance().getDisplays().getDisplayForPoint (getScreenBounds().getCentre());
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return getOSName() + " " + String (display->dpi) + " " + String (display->scale);
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}
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static String getOSName()
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{
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#if JUCE_MAC
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return "Mac OSX";
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#elif JUCE_ANDROID
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return "Android";
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#elif JUCE_IOS
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return "iOS";
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#elif JUCE_WINDOWS
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return "Windows";
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#elif JUCE_LINUX
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return "Linux";
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#elif JUCE_BSD
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return "BSD";
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#endif
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}
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void paint (Graphics& g) override
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{
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g.fillAll (canvas.backgroundColour);
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auto clientArea = getAreaInGlobalSpace();
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if (clientArea.isEmpty())
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{
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g.setColour (Colours::red.withAlpha (0.5f));
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g.setFont (20.0f);
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g.drawText ("Not Connected", getLocalBounds(), Justification::centred, false);
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return;
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}
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canvas.draw (g, getLocalBounds().toFloat(), clientArea);
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g.setFont (Font (34.0f));
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g.setColour (Colours::white.withAlpha (0.6f));
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g.drawText (getMachineInfoToDisplay(),
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getLocalBounds().reduced (10).removeFromBottom (20),
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Justification::centredRight, true);
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if (error.isNotEmpty())
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{
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g.setColour (Colours::red);
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g.drawText (error, getLocalBounds().reduced (10).removeFromBottom (80),
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Justification::centredRight, true);
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}
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}
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Rectangle<float> getAreaInGlobalSpace() const
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{
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if (auto client = canvas.findClient (clientName))
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{
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auto screenBounds = getScreenBounds();
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auto* display = Desktop::getInstance().getDisplays().getDisplayForPoint (screenBounds.getCentre());
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return ((screenBounds - display->userArea.getCentre()).toFloat() / (client->scaleFactor * display->dpi / display->scale)) + client->centre;
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}
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return {};
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}
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Rectangle<float> getScreenAreaInGlobalSpace() const
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{
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if (auto client = canvas.findClient (clientName))
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{
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auto* display = Desktop::getInstance().getDisplays().getDisplayForPoint (getScreenBounds().getCentre());
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return (display->userArea.toFloat() / (client->scaleFactor * display->dpi / display->scale)).withCentre (client->centre);
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}
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return {};
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}
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void timerCallback() override
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{
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send (newClientOSCAddress, clientName + ":" + IPAddress::getLocalAddress().toString()
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+ ":" + getScreenAreaInGlobalSpace().toString());
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}
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void handleAsyncUpdate() override
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{
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const ScopedLock sl (canvasLock);
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canvas.swapWith (canvas2);
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repaint();
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}
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SharedCanvasDescription canvas, canvas2;
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PropertiesFile& properties;
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String clientName, error;
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CriticalSection canvasLock;
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BlockPacketiser packetiser;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (SlaveCanvasComponent)
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};
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/*
|
||||
==============================================================================
|
||||
|
||||
This file is part of the JUCE library.
|
||||
Copyright (c) 2022 - Raw Material Software Limited
|
||||
|
||||
JUCE is an open source library subject to commercial or open-source
|
||||
licensing.
|
||||
|
||||
By using JUCE, you agree to the terms of both the JUCE 7 End-User License
|
||||
Agreement and JUCE Privacy Policy.
|
||||
|
||||
End User License Agreement: www.juce.com/juce-7-licence
|
||||
Privacy Policy: www.juce.com/juce-privacy-policy
|
||||
|
||||
Or: You may also use this code under the terms of the GPL v3 (see
|
||||
www.gnu.org/licenses).
|
||||
|
||||
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
|
||||
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
|
||||
DISCLAIMED.
|
||||
|
||||
==============================================================================
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
This component runs in a client process, draws the part of the canvas that this
|
||||
particular client covers, and updates itself when messages arrive from the master
|
||||
containing new canvas states.
|
||||
*/
|
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class ClientCanvasComponent : public Component,
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private OSCSender,
|
||||
private OSCReceiver,
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private OSCReceiver::Listener<OSCReceiver::RealtimeCallback>,
|
||||
private AsyncUpdater,
|
||||
private Timer
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{
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public:
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ClientCanvasComponent (PropertiesFile& p, int windowIndex) : properties (p)
|
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{
|
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{
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String uuidPropName ("UUID" + String (windowIndex));
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clientName = properties.getValue (uuidPropName);
|
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if (clientName.isEmpty())
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{
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clientName = "CLIENT_" + String (Random().nextInt (10000)).toUpperCase();
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properties.setValue (uuidPropName, clientName);
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}
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}
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setOpaque (true);
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setSize (1500, 900);
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if (! OSCSender::connect (getBroadcastIPAddress(), clientPortNumber))
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error = "Client app OSC sender: network connection error.";
|
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if (! OSCReceiver::connect (masterPortNumber))
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error = "Client app OSC receiver: network connection error.";
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OSCReceiver::addListener (this);
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timerCallback();
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startTimer (2000);
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}
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~ClientCanvasComponent() override
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{
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OSCReceiver::removeListener (this);
|
||||
}
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||||
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||||
private:
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||||
void mouseDrag (const MouseEvent& e) override
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{
|
||||
auto clientArea = getAreaInGlobalSpace();
|
||||
|
||||
if (! clientArea.isEmpty())
|
||||
{
|
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OSCMessage message (userInputOSCAddress);
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message.addString (clientName);
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message.addFloat32 (e.position.x * clientArea.getWidth() / (float) getWidth() + clientArea.getX());
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message.addFloat32 (e.position.y * clientArea.getHeight() / (float) getHeight() + clientArea.getY());
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||||
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send (message);
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||||
}
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
void oscMessageReceived (const OSCMessage& message) override
|
||||
{
|
||||
auto address = message.getAddressPattern();
|
||||
|
||||
if (address.matches (canvasStateOSCAddress))
|
||||
canvasStateOSCMessageReceived (message);
|
||||
}
|
||||
|
||||
struct NewStateMessage : public Message
|
||||
{
|
||||
NewStateMessage (const MemoryBlock& d) : data (d) {}
|
||||
MemoryBlock data;
|
||||
};
|
||||
|
||||
void canvasStateOSCMessageReceived (const OSCMessage& message)
|
||||
{
|
||||
if (message.isEmpty() || ! message[0].isBlob())
|
||||
return;
|
||||
|
||||
if (packetiser.appendIncomingBlock (message[0].getBlob()))
|
||||
{
|
||||
const ScopedLock sl (canvasLock);
|
||||
|
||||
MemoryBlock newCanvasData;
|
||||
|
||||
if (packetiser.reassemble (newCanvasData))
|
||||
{
|
||||
MemoryInputStream i (newCanvasData.getData(), newCanvasData.getSize(), false);
|
||||
canvas2.load (i);
|
||||
triggerAsyncUpdate();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
String getMachineInfoToDisplay() const
|
||||
{
|
||||
auto* display = Desktop::getInstance().getDisplays().getDisplayForPoint (getScreenBounds().getCentre());
|
||||
return getOSName() + " " + String (display->dpi) + " " + String (display->scale);
|
||||
}
|
||||
|
||||
static String getOSName()
|
||||
{
|
||||
#if JUCE_MAC
|
||||
return "Mac OSX";
|
||||
#elif JUCE_ANDROID
|
||||
return "Android";
|
||||
#elif JUCE_IOS
|
||||
return "iOS";
|
||||
#elif JUCE_WINDOWS
|
||||
return "Windows";
|
||||
#elif JUCE_LINUX
|
||||
return "Linux";
|
||||
#elif JUCE_BSD
|
||||
return "BSD";
|
||||
#endif
|
||||
}
|
||||
|
||||
void paint (Graphics& g) override
|
||||
{
|
||||
g.fillAll (canvas.backgroundColour);
|
||||
|
||||
auto clientArea = getAreaInGlobalSpace();
|
||||
|
||||
if (clientArea.isEmpty())
|
||||
{
|
||||
g.setColour (Colours::red.withAlpha (0.5f));
|
||||
g.setFont (20.0f);
|
||||
g.drawText ("Not Connected", getLocalBounds(), Justification::centred, false);
|
||||
return;
|
||||
}
|
||||
|
||||
canvas.draw (g, getLocalBounds().toFloat(), clientArea);
|
||||
|
||||
g.setFont (Font (34.0f));
|
||||
g.setColour (Colours::white.withAlpha (0.6f));
|
||||
|
||||
g.drawText (getMachineInfoToDisplay(),
|
||||
getLocalBounds().reduced (10).removeFromBottom (20),
|
||||
Justification::centredRight, true);
|
||||
|
||||
if (error.isNotEmpty())
|
||||
{
|
||||
g.setColour (Colours::red);
|
||||
g.drawText (error, getLocalBounds().reduced (10).removeFromBottom (80),
|
||||
Justification::centredRight, true);
|
||||
}
|
||||
}
|
||||
|
||||
Rectangle<float> getAreaInGlobalSpace() const
|
||||
{
|
||||
if (auto client = canvas.findClient (clientName))
|
||||
{
|
||||
auto screenBounds = getScreenBounds();
|
||||
auto* display = Desktop::getInstance().getDisplays().getDisplayForPoint (screenBounds.getCentre());
|
||||
return ((screenBounds - display->userArea.getCentre()).toFloat() / (client->scaleFactor * display->dpi / display->scale)) + client->centre;
|
||||
}
|
||||
|
||||
return {};
|
||||
}
|
||||
|
||||
Rectangle<float> getScreenAreaInGlobalSpace() const
|
||||
{
|
||||
if (auto client = canvas.findClient (clientName))
|
||||
{
|
||||
auto* display = Desktop::getInstance().getDisplays().getDisplayForPoint (getScreenBounds().getCentre());
|
||||
return (display->userArea.toFloat() / (client->scaleFactor * display->dpi / display->scale)).withCentre (client->centre);
|
||||
}
|
||||
|
||||
return {};
|
||||
}
|
||||
|
||||
void timerCallback() override
|
||||
{
|
||||
send (newClientOSCAddress, clientName + ":" + IPAddress::getLocalAddress().toString()
|
||||
+ ":" + getScreenAreaInGlobalSpace().toString());
|
||||
}
|
||||
|
||||
void handleAsyncUpdate() override
|
||||
{
|
||||
const ScopedLock sl (canvasLock);
|
||||
canvas.swapWith (canvas2);
|
||||
repaint();
|
||||
}
|
||||
|
||||
SharedCanvasDescription canvas, canvas2;
|
||||
PropertiesFile& properties;
|
||||
String clientName, error;
|
||||
|
||||
CriticalSection canvasLock;
|
||||
BlockPacketiser packetiser;
|
||||
|
||||
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ClientCanvasComponent)
|
||||
};
|
||||
1008
deps/juce/extras/NetworkGraphicsDemo/Source/Demos.h
vendored
1008
deps/juce/extras/NetworkGraphicsDemo/Source/Demos.h
vendored
File diff suppressed because it is too large
Load Diff
314
deps/juce/extras/NetworkGraphicsDemo/Source/Main.cpp
vendored
314
deps/juce/extras/NetworkGraphicsDemo/Source/Main.cpp
vendored
@ -1,157 +1,157 @@
|
||||
/*
|
||||
==============================================================================
|
||||
|
||||
This file is part of the JUCE library.
|
||||
Copyright (c) 2020 - Raw Material Software Limited
|
||||
|
||||
JUCE is an open source library subject to commercial or open-source
|
||||
licensing.
|
||||
|
||||
By using JUCE, you agree to the terms of both the JUCE 6 End-User License
|
||||
Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
|
||||
|
||||
End User License Agreement: www.juce.com/juce-6-licence
|
||||
Privacy Policy: www.juce.com/juce-privacy-policy
|
||||
|
||||
Or: You may also use this code under the terms of the GPL v3 (see
|
||||
www.gnu.org/licenses).
|
||||
|
||||
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
|
||||
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
|
||||
DISCLAIMED.
|
||||
|
||||
==============================================================================
|
||||
*/
|
||||
|
||||
#include <JuceHeader.h>
|
||||
|
||||
namespace
|
||||
{
|
||||
String getBroadcastIPAddress()
|
||||
{
|
||||
return IPAddress::getLocalAddress().toString().upToLastOccurrenceOf (".", false, false) + ".255";
|
||||
}
|
||||
|
||||
static const int masterPortNumber = 9001; // the UDP port the master sends on / the clients receive.
|
||||
static const int clientPortNumber = 9002; // the UDP port the clients send on / the master receives.
|
||||
|
||||
static const String canvasStateOSCAddress = "/juce/nfd/canvasState";
|
||||
static const String newClientOSCAddress = "/juce/nfd/newClient";
|
||||
static const String userInputOSCAddress = "/juce/nfd/userInput";
|
||||
}
|
||||
|
||||
#include "SharedCanvas.h"
|
||||
#include "SlaveComponent.h"
|
||||
#include "Demos.h"
|
||||
#include "MasterComponent.h"
|
||||
|
||||
|
||||
//==============================================================================
|
||||
class NetworkGraphicsDemoApplication : public JUCEApplication
|
||||
{
|
||||
public:
|
||||
NetworkGraphicsDemoApplication() : properties (getPropertyFileOptions())
|
||||
{}
|
||||
|
||||
const String getApplicationName() override { return ProjectInfo::projectName; }
|
||||
const String getApplicationVersion() override { return ProjectInfo::versionString; }
|
||||
bool moreThanOneInstanceAllowed() override { return true; }
|
||||
void anotherInstanceStarted (const String&) override {}
|
||||
|
||||
//==============================================================================
|
||||
void initialise (const String& commandLine) override
|
||||
{
|
||||
#if ! JUCE_IOS && ! JUCE_ANDROID
|
||||
// Run as the master if we have a command-line flag "master" or if the exe itself
|
||||
// has been renamed to include the word "master"..
|
||||
bool isMaster = commandLine.containsIgnoreCase ("master")
|
||||
|| File::getSpecialLocation (File::currentApplicationFile)
|
||||
.getFileName().containsIgnoreCase ("master");
|
||||
|
||||
if (isMaster)
|
||||
mainWindows.add (new MainWindow (properties));
|
||||
#endif
|
||||
|
||||
mainWindows.add (new MainWindow (properties, 0));
|
||||
|
||||
Desktop::getInstance().setScreenSaverEnabled (false);
|
||||
}
|
||||
|
||||
void shutdown() override
|
||||
{
|
||||
mainWindows.clear();
|
||||
properties.saveIfNeeded();
|
||||
}
|
||||
|
||||
void systemRequestedQuit() override
|
||||
{
|
||||
quit();
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
struct MainWindow : public DocumentWindow
|
||||
{
|
||||
explicit MainWindow (PropertiesFile& props)
|
||||
: DocumentWindow ("JUCE Networked Graphics Demo - Master", Colours::white, DocumentWindow::allButtons)
|
||||
{
|
||||
setUsingNativeTitleBar (true);
|
||||
setContentOwned (new MasterContentComponent (props), true);
|
||||
setBounds (100, 50, getWidth(), getHeight());
|
||||
setResizable (true, false);
|
||||
setVisible (true);
|
||||
|
||||
glContext.attachTo (*this);
|
||||
}
|
||||
|
||||
MainWindow (PropertiesFile& props, int windowIndex)
|
||||
: DocumentWindow ("JUCE Networked Graphics Demo", Colours::black, DocumentWindow::allButtons)
|
||||
{
|
||||
setUsingNativeTitleBar (true);
|
||||
setContentOwned (new SlaveCanvasComponent (props, windowIndex), true);
|
||||
setBounds (500, 100, getWidth(), getHeight());
|
||||
setResizable (true, false);
|
||||
setVisible (true);
|
||||
|
||||
#if ! JUCE_IOS
|
||||
glContext.attachTo (*this);
|
||||
#endif
|
||||
|
||||
#if JUCE_IOS || JUCE_ANDROID
|
||||
setFullScreen (true);
|
||||
#endif
|
||||
}
|
||||
|
||||
~MainWindow() override
|
||||
{
|
||||
glContext.detach();
|
||||
}
|
||||
|
||||
void closeButtonPressed() override
|
||||
{
|
||||
JUCEApplication::getInstance()->systemRequestedQuit();
|
||||
}
|
||||
|
||||
OpenGLContext glContext;
|
||||
|
||||
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MainWindow)
|
||||
};
|
||||
|
||||
static PropertiesFile::Options getPropertyFileOptions()
|
||||
{
|
||||
PropertiesFile::Options o;
|
||||
o.applicationName = "JUCE Network Graphics Demo";
|
||||
o.filenameSuffix = ".settings";
|
||||
o.folderName = "JUCE Network Graphics Demo";
|
||||
o.osxLibrarySubFolder = "Application Support/JUCE Network Graphics Demo";
|
||||
o.millisecondsBeforeSaving = 2000;
|
||||
return o;
|
||||
}
|
||||
|
||||
PropertiesFile properties;
|
||||
OwnedArray<MainWindow> mainWindows;
|
||||
};
|
||||
|
||||
|
||||
//==============================================================================
|
||||
// This macro generates the main() routine that launches the app.
|
||||
START_JUCE_APPLICATION (NetworkGraphicsDemoApplication)
|
||||
/*
|
||||
==============================================================================
|
||||
|
||||
This file is part of the JUCE library.
|
||||
Copyright (c) 2022 - Raw Material Software Limited
|
||||
|
||||
JUCE is an open source library subject to commercial or open-source
|
||||
licensing.
|
||||
|
||||
By using JUCE, you agree to the terms of both the JUCE 7 End-User License
|
||||
Agreement and JUCE Privacy Policy.
|
||||
|
||||
End User License Agreement: www.juce.com/juce-7-licence
|
||||
Privacy Policy: www.juce.com/juce-privacy-policy
|
||||
|
||||
Or: You may also use this code under the terms of the GPL v3 (see
|
||||
www.gnu.org/licenses).
|
||||
|
||||
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
|
||||
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
|
||||
DISCLAIMED.
|
||||
|
||||
==============================================================================
|
||||
*/
|
||||
|
||||
#include <JuceHeader.h>
|
||||
|
||||
namespace
|
||||
{
|
||||
String getBroadcastIPAddress()
|
||||
{
|
||||
return IPAddress::getLocalAddress().toString().upToLastOccurrenceOf (".", false, false) + ".255";
|
||||
}
|
||||
|
||||
static const int masterPortNumber = 9001; // the UDP port the master sends on / the clients receive.
|
||||
static const int clientPortNumber = 9002; // the UDP port the clients send on / the master receives.
|
||||
|
||||
static const String canvasStateOSCAddress = "/juce/nfd/canvasState";
|
||||
static const String newClientOSCAddress = "/juce/nfd/newClient";
|
||||
static const String userInputOSCAddress = "/juce/nfd/userInput";
|
||||
}
|
||||
|
||||
#include "SharedCanvas.h"
|
||||
#include "ClientComponent.h"
|
||||
#include "Demos.h"
|
||||
#include "MasterComponent.h"
|
||||
|
||||
|
||||
//==============================================================================
|
||||
class NetworkGraphicsDemoApplication : public JUCEApplication
|
||||
{
|
||||
public:
|
||||
NetworkGraphicsDemoApplication() : properties (getPropertyFileOptions())
|
||||
{}
|
||||
|
||||
const String getApplicationName() override { return ProjectInfo::projectName; }
|
||||
const String getApplicationVersion() override { return ProjectInfo::versionString; }
|
||||
bool moreThanOneInstanceAllowed() override { return true; }
|
||||
void anotherInstanceStarted (const String&) override {}
|
||||
|
||||
//==============================================================================
|
||||
void initialise (const String& commandLine) override
|
||||
{
|
||||
#if ! JUCE_IOS && ! JUCE_ANDROID
|
||||
// Run as the master if we have a command-line flag "master" or if the exe itself
|
||||
// has been renamed to include the word "master"..
|
||||
bool isMaster = commandLine.containsIgnoreCase ("master")
|
||||
|| File::getSpecialLocation (File::currentApplicationFile)
|
||||
.getFileName().containsIgnoreCase ("master");
|
||||
|
||||
if (isMaster)
|
||||
mainWindows.add (new MainWindow (properties));
|
||||
#endif
|
||||
|
||||
mainWindows.add (new MainWindow (properties, 0));
|
||||
|
||||
Desktop::getInstance().setScreenSaverEnabled (false);
|
||||
}
|
||||
|
||||
void shutdown() override
|
||||
{
|
||||
mainWindows.clear();
|
||||
properties.saveIfNeeded();
|
||||
}
|
||||
|
||||
void systemRequestedQuit() override
|
||||
{
|
||||
quit();
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
struct MainWindow : public DocumentWindow
|
||||
{
|
||||
explicit MainWindow (PropertiesFile& props)
|
||||
: DocumentWindow ("JUCE Networked Graphics Demo - Master", Colours::white, DocumentWindow::allButtons)
|
||||
{
|
||||
setUsingNativeTitleBar (true);
|
||||
setContentOwned (new MasterContentComponent (props), true);
|
||||
setBounds (100, 50, getWidth(), getHeight());
|
||||
setResizable (true, false);
|
||||
setVisible (true);
|
||||
|
||||
glContext.attachTo (*this);
|
||||
}
|
||||
|
||||
MainWindow (PropertiesFile& props, int windowIndex)
|
||||
: DocumentWindow ("JUCE Networked Graphics Demo", Colours::black, DocumentWindow::allButtons)
|
||||
{
|
||||
setUsingNativeTitleBar (true);
|
||||
setContentOwned (new ClientCanvasComponent (props, windowIndex), true);
|
||||
setBounds (500, 100, getWidth(), getHeight());
|
||||
setResizable (true, false);
|
||||
setVisible (true);
|
||||
|
||||
#if ! JUCE_IOS
|
||||
glContext.attachTo (*this);
|
||||
#endif
|
||||
|
||||
#if JUCE_IOS || JUCE_ANDROID
|
||||
setFullScreen (true);
|
||||
#endif
|
||||
}
|
||||
|
||||
~MainWindow() override
|
||||
{
|
||||
glContext.detach();
|
||||
}
|
||||
|
||||
void closeButtonPressed() override
|
||||
{
|
||||
JUCEApplication::getInstance()->systemRequestedQuit();
|
||||
}
|
||||
|
||||
OpenGLContext glContext;
|
||||
|
||||
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MainWindow)
|
||||
};
|
||||
|
||||
static PropertiesFile::Options getPropertyFileOptions()
|
||||
{
|
||||
PropertiesFile::Options o;
|
||||
o.applicationName = "JUCE Network Graphics Demo";
|
||||
o.filenameSuffix = ".settings";
|
||||
o.folderName = "JUCE Network Graphics Demo";
|
||||
o.osxLibrarySubFolder = "Application Support/JUCE Network Graphics Demo";
|
||||
o.millisecondsBeforeSaving = 2000;
|
||||
return o;
|
||||
}
|
||||
|
||||
PropertiesFile properties;
|
||||
OwnedArray<MainWindow> mainWindows;
|
||||
};
|
||||
|
||||
|
||||
//==============================================================================
|
||||
// This macro generates the main() routine that launches the app.
|
||||
START_JUCE_APPLICATION (NetworkGraphicsDemoApplication)
|
||||
|
||||
@ -1,422 +1,422 @@
|
||||
/*
|
||||
==============================================================================
|
||||
|
||||
This file is part of the JUCE library.
|
||||
Copyright (c) 2020 - Raw Material Software Limited
|
||||
|
||||
JUCE is an open source library subject to commercial or open-source
|
||||
licensing.
|
||||
|
||||
By using JUCE, you agree to the terms of both the JUCE 6 End-User License
|
||||
Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
|
||||
|
||||
End User License Agreement: www.juce.com/juce-6-licence
|
||||
Privacy Policy: www.juce.com/juce-privacy-policy
|
||||
|
||||
Or: You may also use this code under the terms of the GPL v3 (see
|
||||
www.gnu.org/licenses).
|
||||
|
||||
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
|
||||
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
|
||||
DISCLAIMED.
|
||||
|
||||
==============================================================================
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
Runs the master node, calls the demo to update the canvas, broadcasts those changes
|
||||
out to slaves, and shows a view of all the clients to allow them to be dragged around.
|
||||
*/
|
||||
struct MasterContentComponent : public Component,
|
||||
private Timer,
|
||||
private OSCSender,
|
||||
private OSCReceiver,
|
||||
private OSCReceiver::Listener<OSCReceiver::MessageLoopCallback>
|
||||
{
|
||||
MasterContentComponent (PropertiesFile& props)
|
||||
: properties (props)
|
||||
{
|
||||
setWantsKeyboardFocus (true);
|
||||
createAllDemos (demos);
|
||||
setContent (0);
|
||||
|
||||
setSize ((int) (15.0f * currentCanvas.getLimits().getWidth()),
|
||||
(int) (15.0f * currentCanvas.getLimits().getHeight()));
|
||||
|
||||
if (! OSCSender::connect (getBroadcastIPAddress(), masterPortNumber))
|
||||
error = "Master app OSC sender: network connection error.";
|
||||
|
||||
if (! OSCReceiver::connect (clientPortNumber))
|
||||
error = "Master app OSC receiver: network connection error.";
|
||||
|
||||
OSCReceiver::addListener (this);
|
||||
|
||||
startTimerHz (30);
|
||||
}
|
||||
|
||||
~MasterContentComponent() override
|
||||
{
|
||||
OSCReceiver::removeListener (this);
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
struct Client
|
||||
{
|
||||
String name, ipAddress;
|
||||
float widthInches, heightInches;
|
||||
Point<float> centre; // in inches
|
||||
float scaleFactor;
|
||||
};
|
||||
|
||||
Array<Client> clients;
|
||||
|
||||
void addClient (String name, String ipAddress, String areaDescription)
|
||||
{
|
||||
auto area = Rectangle<float>::fromString (areaDescription);
|
||||
|
||||
if (auto c = getClient (name))
|
||||
{
|
||||
c->ipAddress = ipAddress;
|
||||
c->widthInches = area.getWidth();
|
||||
c->heightInches = area.getHeight();
|
||||
return;
|
||||
}
|
||||
|
||||
DBG (name + " " + ipAddress);
|
||||
|
||||
removeClient (name);
|
||||
clients.add ({ name, ipAddress, area.getWidth(), area.getHeight(), {}, 1.0f });
|
||||
|
||||
String lastX = properties.getValue ("lastX_" + name);
|
||||
String lastY = properties.getValue ("lastY_" + name);
|
||||
String lastScale = properties.getValue ("scale_" + name);
|
||||
|
||||
if (lastX.isEmpty() || lastY.isEmpty())
|
||||
setClientCentre (name, { Random().nextFloat() * 10.0f,
|
||||
Random().nextFloat() * 10.0f });
|
||||
else
|
||||
setClientCentre (name, Point<float> (lastX.getFloatValue(),
|
||||
lastY.getFloatValue()));
|
||||
|
||||
if (lastScale.isNotEmpty())
|
||||
setClientScale (name, lastScale.getFloatValue());
|
||||
else
|
||||
setClientScale (name, 1.0f);
|
||||
|
||||
updateDeviceComponents();
|
||||
}
|
||||
|
||||
void removeClient (String name)
|
||||
{
|
||||
for (int i = clients.size(); --i >= 0;)
|
||||
if (clients.getReference (0).name == name)
|
||||
clients.remove (i);
|
||||
|
||||
updateDeviceComponents();
|
||||
}
|
||||
|
||||
void setClientCentre (const String& name, Point<float> newCentre)
|
||||
{
|
||||
if (auto c = getClient (name))
|
||||
{
|
||||
newCentre = currentCanvas.getLimits().getConstrainedPoint (newCentre);
|
||||
c->centre = newCentre;
|
||||
|
||||
properties.setValue ("lastX_" + name, String (newCentre.x));
|
||||
properties.setValue ("lastY_" + name, String (newCentre.y));
|
||||
|
||||
startTimer (1);
|
||||
}
|
||||
}
|
||||
|
||||
float getClientScale (const String& name) const
|
||||
{
|
||||
if (auto c = getClient (name))
|
||||
return c->scaleFactor;
|
||||
|
||||
return 1.0f;
|
||||
}
|
||||
|
||||
void setClientScale (const String& name, float newScale)
|
||||
{
|
||||
if (auto c = getClient (name))
|
||||
{
|
||||
c->scaleFactor = jlimit (0.5f, 2.0f, newScale);
|
||||
properties.setValue ("scale_" + name, String (newScale));
|
||||
}
|
||||
}
|
||||
|
||||
Point<float> getClientCentre (const String& name) const
|
||||
{
|
||||
if (auto c = getClient (name))
|
||||
return c->centre;
|
||||
|
||||
return {};
|
||||
}
|
||||
|
||||
Rectangle<float> getClientArea (const String& name) const
|
||||
{
|
||||
if (auto c = getClient (name))
|
||||
return Rectangle<float> (c->widthInches, c->heightInches)
|
||||
.withCentre (c->centre);
|
||||
|
||||
return {};
|
||||
}
|
||||
|
||||
Rectangle<float> getActiveCanvasArea() const
|
||||
{
|
||||
Rectangle<float> r;
|
||||
|
||||
if (clients.size() > 0)
|
||||
r = Rectangle<float> (1.0f, 1.0f).withCentre (clients.getReference (0).centre);
|
||||
|
||||
for (int i = 1; i < clients.size(); ++i)
|
||||
r = r.getUnion (Rectangle<float> (1.0f, 1.0f).withCentre (clients.getReference (i).centre));
|
||||
|
||||
return r.expanded (6.0f);
|
||||
}
|
||||
|
||||
int getContentIndex() const
|
||||
{
|
||||
return demos.indexOf (content);
|
||||
}
|
||||
|
||||
void setContent (int demoIndex)
|
||||
{
|
||||
content = demos[demoIndex];
|
||||
|
||||
if (content != nullptr)
|
||||
content->reset();
|
||||
}
|
||||
|
||||
bool keyPressed (const KeyPress& key) override
|
||||
{
|
||||
if (key == KeyPress::spaceKey || key == KeyPress::rightKey || key == KeyPress::downKey)
|
||||
{
|
||||
setContent ((getContentIndex() + 1) % demos.size());
|
||||
return true;
|
||||
}
|
||||
|
||||
if (key == KeyPress::upKey || key == KeyPress::leftKey)
|
||||
{
|
||||
setContent ((getContentIndex() + demos.size() - 1) % demos.size());
|
||||
return true;
|
||||
}
|
||||
|
||||
return Component::keyPressed (key);
|
||||
}
|
||||
|
||||
private:
|
||||
//==============================================================================
|
||||
void paint (Graphics& g) override
|
||||
{
|
||||
g.fillAll (Colours::black);
|
||||
|
||||
currentCanvas.draw (g, getLocalBounds().toFloat(), currentCanvas.getLimits());
|
||||
|
||||
if (error.isNotEmpty())
|
||||
{
|
||||
g.setColour (Colours::red);
|
||||
g.setFont (20.0f);
|
||||
g.drawText (error, getLocalBounds().reduced (10).removeFromBottom (80),
|
||||
Justification::centredRight, true);
|
||||
}
|
||||
|
||||
if (content != nullptr)
|
||||
{
|
||||
g.setColour (Colours::white);
|
||||
g.setFont (17.0f);
|
||||
g.drawText ("Demo: " + content->getName(),
|
||||
getLocalBounds().reduced (10).removeFromTop (30),
|
||||
Justification::centredLeft, true);
|
||||
}
|
||||
}
|
||||
|
||||
void resized() override
|
||||
{
|
||||
updateDeviceComponents();
|
||||
}
|
||||
|
||||
void updateDeviceComponents()
|
||||
{
|
||||
for (int i = devices.size(); --i >= 0;)
|
||||
if (getClient (devices.getUnchecked(i)->getName()) == nullptr)
|
||||
devices.remove (i);
|
||||
|
||||
for (const auto& c : clients)
|
||||
if (getDeviceComponent (c.name) == nullptr)
|
||||
addAndMakeVisible (devices.add (new DeviceComponent (*this, c.name)));
|
||||
|
||||
for (auto d : devices)
|
||||
d->setBounds (virtualSpaceToLocal (getClientArea (d->getName())).getSmallestIntegerContainer());
|
||||
}
|
||||
|
||||
Point<float> virtualSpaceToLocal (Point<float> p) const
|
||||
{
|
||||
auto total = currentCanvas.getLimits();
|
||||
|
||||
return { (float) getWidth() * (p.x - total.getX()) / total.getWidth(),
|
||||
(float) getHeight() * (p.y - total.getY()) / total.getHeight() };
|
||||
}
|
||||
|
||||
Rectangle<float> virtualSpaceToLocal (Rectangle<float> p) const
|
||||
{
|
||||
return { virtualSpaceToLocal (p.getTopLeft()),
|
||||
virtualSpaceToLocal (p.getBottomRight()) };
|
||||
}
|
||||
|
||||
Point<float> localSpaceToVirtual (Point<float> p) const
|
||||
{
|
||||
auto total = currentCanvas.getLimits();
|
||||
|
||||
return { total.getX() + total.getWidth() * (p.x / (float) getWidth()),
|
||||
total.getY() + total.getHeight() * (p.y / (float) getHeight()) };
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
struct DeviceComponent : public Component
|
||||
{
|
||||
DeviceComponent (MasterContentComponent& e, String name)
|
||||
: Component (name), editor (e)
|
||||
{
|
||||
setMouseCursor (MouseCursor::DraggingHandCursor);
|
||||
}
|
||||
|
||||
void paint (Graphics& g) override
|
||||
{
|
||||
g.fillAll (Colours::blue.withAlpha (0.4f));
|
||||
|
||||
g.setColour (Colours::white);
|
||||
g.setFont (11.0f);
|
||||
g.drawFittedText (getName(), getLocalBounds(), Justification::centred, 2);
|
||||
}
|
||||
|
||||
void mouseDown (const MouseEvent&) override
|
||||
{
|
||||
dragStartLocation = editor.getClientCentre (getName());
|
||||
}
|
||||
|
||||
void mouseDrag (const MouseEvent& e) override
|
||||
{
|
||||
editor.setClientCentre (getName(), dragStartLocation
|
||||
+ editor.localSpaceToVirtual (e.getPosition().toFloat())
|
||||
- editor.localSpaceToVirtual (e.getMouseDownPosition().toFloat()));
|
||||
}
|
||||
|
||||
void mouseWheelMove (const MouseEvent&, const MouseWheelDetails& e) override
|
||||
{
|
||||
editor.setClientScale (getName(), editor.getClientScale (getName()) + 0.1f * e.deltaY);
|
||||
}
|
||||
|
||||
void mouseDoubleClick (const MouseEvent&) override
|
||||
{
|
||||
editor.setClientScale (getName(), 1.0f);
|
||||
}
|
||||
|
||||
MasterContentComponent& editor;
|
||||
Point<float> dragStartLocation;
|
||||
Rectangle<float> clientArea;
|
||||
};
|
||||
|
||||
DeviceComponent* getDeviceComponent (const String& name) const
|
||||
{
|
||||
for (auto d : devices)
|
||||
if (d->getName() == name)
|
||||
return d;
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
void broadcastNewCanvasState (const MemoryBlock& canvasData)
|
||||
{
|
||||
BlockPacketiser packetiser;
|
||||
packetiser.createBlocksFromData (canvasData, 1000);
|
||||
|
||||
for (const auto& client : clients)
|
||||
for (auto& b : packetiser.blocks)
|
||||
sendToIPAddress (client.ipAddress, masterPortNumber, canvasStateOSCAddress, b);
|
||||
}
|
||||
|
||||
void timerCallback() override
|
||||
{
|
||||
startTimerHz (30);
|
||||
|
||||
currentCanvas.reset();
|
||||
updateCanvasInfo (currentCanvas);
|
||||
|
||||
{
|
||||
std::unique_ptr<CanvasGeneratingContext> context (new CanvasGeneratingContext (currentCanvas));
|
||||
Graphics g (*context);
|
||||
|
||||
if (content != nullptr)
|
||||
content->generateCanvas (g, currentCanvas, getActiveCanvasArea());
|
||||
}
|
||||
|
||||
broadcastNewCanvasState (currentCanvas.toMemoryBlock());
|
||||
|
||||
updateDeviceComponents();
|
||||
repaint();
|
||||
}
|
||||
|
||||
void updateCanvasInfo (SharedCanvasDescription& canvas)
|
||||
{
|
||||
canvas.backgroundColour = Colours::black;
|
||||
|
||||
for (const auto& c : clients)
|
||||
canvas.clients.add ({ c.name, c.centre, c.scaleFactor });
|
||||
}
|
||||
|
||||
const Client* getClient (const String& name) const
|
||||
{
|
||||
for (auto& c : clients)
|
||||
if (c.name == name)
|
||||
return &c;
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
Client* getClient (const String& name)
|
||||
{
|
||||
return const_cast<Client*> (static_cast<const MasterContentComponent&> (*this).getClient (name));
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
void oscMessageReceived (const OSCMessage& message) override
|
||||
{
|
||||
auto address = message.getAddressPattern();
|
||||
|
||||
if (address.matches (newClientOSCAddress)) newClientOSCMessageReceived (message);
|
||||
else if (address.matches (userInputOSCAddress)) userInputOSCMessageReceived (message);
|
||||
}
|
||||
|
||||
void newClientOSCMessageReceived (const OSCMessage& message)
|
||||
{
|
||||
if (message.isEmpty() || ! message[0].isString())
|
||||
return;
|
||||
|
||||
StringArray tokens = StringArray::fromTokens (message[0].getString(), ":", "");
|
||||
addClient (tokens[0], tokens[1], tokens[2]);
|
||||
}
|
||||
|
||||
void userInputOSCMessageReceived (const OSCMessage& message)
|
||||
{
|
||||
if (message.size() == 3 && message[0].isString() && message[1].isFloat32() && message[2].isFloat32())
|
||||
{
|
||||
content->handleTouch ({ message[1].getFloat32(),
|
||||
message[2].getFloat32() });
|
||||
}
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
AnimatedContent* content = nullptr;
|
||||
PropertiesFile& properties;
|
||||
OwnedArray<DeviceComponent> devices;
|
||||
SharedCanvasDescription currentCanvas;
|
||||
String error;
|
||||
|
||||
OwnedArray<AnimatedContent> demos;
|
||||
|
||||
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MasterContentComponent)
|
||||
};
|
||||
/*
|
||||
==============================================================================
|
||||
|
||||
This file is part of the JUCE library.
|
||||
Copyright (c) 2022 - Raw Material Software Limited
|
||||
|
||||
JUCE is an open source library subject to commercial or open-source
|
||||
licensing.
|
||||
|
||||
By using JUCE, you agree to the terms of both the JUCE 7 End-User License
|
||||
Agreement and JUCE Privacy Policy.
|
||||
|
||||
End User License Agreement: www.juce.com/juce-7-licence
|
||||
Privacy Policy: www.juce.com/juce-privacy-policy
|
||||
|
||||
Or: You may also use this code under the terms of the GPL v3 (see
|
||||
www.gnu.org/licenses).
|
||||
|
||||
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
|
||||
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
|
||||
DISCLAIMED.
|
||||
|
||||
==============================================================================
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
Runs the master node, calls the demo to update the canvas, broadcasts those changes
|
||||
out to slaves, and shows a view of all the clients to allow them to be dragged around.
|
||||
*/
|
||||
struct MasterContentComponent : public Component,
|
||||
private Timer,
|
||||
private OSCSender,
|
||||
private OSCReceiver,
|
||||
private OSCReceiver::Listener<OSCReceiver::MessageLoopCallback>
|
||||
{
|
||||
MasterContentComponent (PropertiesFile& props)
|
||||
: properties (props)
|
||||
{
|
||||
setWantsKeyboardFocus (true);
|
||||
createAllDemos (demos);
|
||||
setContent (0);
|
||||
|
||||
setSize ((int) (15.0f * currentCanvas.getLimits().getWidth()),
|
||||
(int) (15.0f * currentCanvas.getLimits().getHeight()));
|
||||
|
||||
if (! OSCSender::connect (getBroadcastIPAddress(), masterPortNumber))
|
||||
error = "Master app OSC sender: network connection error.";
|
||||
|
||||
if (! OSCReceiver::connect (clientPortNumber))
|
||||
error = "Master app OSC receiver: network connection error.";
|
||||
|
||||
OSCReceiver::addListener (this);
|
||||
|
||||
startTimerHz (30);
|
||||
}
|
||||
|
||||
~MasterContentComponent() override
|
||||
{
|
||||
OSCReceiver::removeListener (this);
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
struct Client
|
||||
{
|
||||
String name, ipAddress;
|
||||
float widthInches, heightInches;
|
||||
Point<float> centre; // in inches
|
||||
float scaleFactor;
|
||||
};
|
||||
|
||||
Array<Client> clients;
|
||||
|
||||
void addClient (String name, String ipAddress, String areaDescription)
|
||||
{
|
||||
auto area = Rectangle<float>::fromString (areaDescription);
|
||||
|
||||
if (auto c = getClient (name))
|
||||
{
|
||||
c->ipAddress = ipAddress;
|
||||
c->widthInches = area.getWidth();
|
||||
c->heightInches = area.getHeight();
|
||||
return;
|
||||
}
|
||||
|
||||
DBG (name + " " + ipAddress);
|
||||
|
||||
removeClient (name);
|
||||
clients.add ({ name, ipAddress, area.getWidth(), area.getHeight(), {}, 1.0f });
|
||||
|
||||
String lastX = properties.getValue ("lastX_" + name);
|
||||
String lastY = properties.getValue ("lastY_" + name);
|
||||
String lastScale = properties.getValue ("scale_" + name);
|
||||
|
||||
if (lastX.isEmpty() || lastY.isEmpty())
|
||||
setClientCentre (name, { Random().nextFloat() * 10.0f,
|
||||
Random().nextFloat() * 10.0f });
|
||||
else
|
||||
setClientCentre (name, Point<float> (lastX.getFloatValue(),
|
||||
lastY.getFloatValue()));
|
||||
|
||||
if (lastScale.isNotEmpty())
|
||||
setClientScale (name, lastScale.getFloatValue());
|
||||
else
|
||||
setClientScale (name, 1.0f);
|
||||
|
||||
updateDeviceComponents();
|
||||
}
|
||||
|
||||
void removeClient (String name)
|
||||
{
|
||||
for (int i = clients.size(); --i >= 0;)
|
||||
if (clients.getReference (0).name == name)
|
||||
clients.remove (i);
|
||||
|
||||
updateDeviceComponents();
|
||||
}
|
||||
|
||||
void setClientCentre (const String& name, Point<float> newCentre)
|
||||
{
|
||||
if (auto c = getClient (name))
|
||||
{
|
||||
newCentre = currentCanvas.getLimits().getConstrainedPoint (newCentre);
|
||||
c->centre = newCentre;
|
||||
|
||||
properties.setValue ("lastX_" + name, String (newCentre.x));
|
||||
properties.setValue ("lastY_" + name, String (newCentre.y));
|
||||
|
||||
startTimer (1);
|
||||
}
|
||||
}
|
||||
|
||||
float getClientScale (const String& name) const
|
||||
{
|
||||
if (auto c = getClient (name))
|
||||
return c->scaleFactor;
|
||||
|
||||
return 1.0f;
|
||||
}
|
||||
|
||||
void setClientScale (const String& name, float newScale)
|
||||
{
|
||||
if (auto c = getClient (name))
|
||||
{
|
||||
c->scaleFactor = jlimit (0.5f, 2.0f, newScale);
|
||||
properties.setValue ("scale_" + name, String (newScale));
|
||||
}
|
||||
}
|
||||
|
||||
Point<float> getClientCentre (const String& name) const
|
||||
{
|
||||
if (auto c = getClient (name))
|
||||
return c->centre;
|
||||
|
||||
return {};
|
||||
}
|
||||
|
||||
Rectangle<float> getClientArea (const String& name) const
|
||||
{
|
||||
if (auto c = getClient (name))
|
||||
return Rectangle<float> (c->widthInches, c->heightInches)
|
||||
.withCentre (c->centre);
|
||||
|
||||
return {};
|
||||
}
|
||||
|
||||
Rectangle<float> getActiveCanvasArea() const
|
||||
{
|
||||
Rectangle<float> r;
|
||||
|
||||
if (clients.size() > 0)
|
||||
r = Rectangle<float> (1.0f, 1.0f).withCentre (clients.getReference (0).centre);
|
||||
|
||||
for (int i = 1; i < clients.size(); ++i)
|
||||
r = r.getUnion (Rectangle<float> (1.0f, 1.0f).withCentre (clients.getReference (i).centre));
|
||||
|
||||
return r.expanded (6.0f);
|
||||
}
|
||||
|
||||
int getContentIndex() const
|
||||
{
|
||||
return demos.indexOf (content);
|
||||
}
|
||||
|
||||
void setContent (int demoIndex)
|
||||
{
|
||||
content = demos[demoIndex];
|
||||
|
||||
if (content != nullptr)
|
||||
content->reset();
|
||||
}
|
||||
|
||||
bool keyPressed (const KeyPress& key) override
|
||||
{
|
||||
if (key == KeyPress::spaceKey || key == KeyPress::rightKey || key == KeyPress::downKey)
|
||||
{
|
||||
setContent ((getContentIndex() + 1) % demos.size());
|
||||
return true;
|
||||
}
|
||||
|
||||
if (key == KeyPress::upKey || key == KeyPress::leftKey)
|
||||
{
|
||||
setContent ((getContentIndex() + demos.size() - 1) % demos.size());
|
||||
return true;
|
||||
}
|
||||
|
||||
return Component::keyPressed (key);
|
||||
}
|
||||
|
||||
private:
|
||||
//==============================================================================
|
||||
void paint (Graphics& g) override
|
||||
{
|
||||
g.fillAll (Colours::black);
|
||||
|
||||
currentCanvas.draw (g, getLocalBounds().toFloat(), currentCanvas.getLimits());
|
||||
|
||||
if (error.isNotEmpty())
|
||||
{
|
||||
g.setColour (Colours::red);
|
||||
g.setFont (20.0f);
|
||||
g.drawText (error, getLocalBounds().reduced (10).removeFromBottom (80),
|
||||
Justification::centredRight, true);
|
||||
}
|
||||
|
||||
if (content != nullptr)
|
||||
{
|
||||
g.setColour (Colours::white);
|
||||
g.setFont (17.0f);
|
||||
g.drawText ("Demo: " + content->getName(),
|
||||
getLocalBounds().reduced (10).removeFromTop (30),
|
||||
Justification::centredLeft, true);
|
||||
}
|
||||
}
|
||||
|
||||
void resized() override
|
||||
{
|
||||
updateDeviceComponents();
|
||||
}
|
||||
|
||||
void updateDeviceComponents()
|
||||
{
|
||||
for (int i = devices.size(); --i >= 0;)
|
||||
if (getClient (devices.getUnchecked(i)->getName()) == nullptr)
|
||||
devices.remove (i);
|
||||
|
||||
for (const auto& c : clients)
|
||||
if (getDeviceComponent (c.name) == nullptr)
|
||||
addAndMakeVisible (devices.add (new DeviceComponent (*this, c.name)));
|
||||
|
||||
for (auto d : devices)
|
||||
d->setBounds (virtualSpaceToLocal (getClientArea (d->getName())).getSmallestIntegerContainer());
|
||||
}
|
||||
|
||||
Point<float> virtualSpaceToLocal (Point<float> p) const
|
||||
{
|
||||
auto total = currentCanvas.getLimits();
|
||||
|
||||
return { (float) getWidth() * (p.x - total.getX()) / total.getWidth(),
|
||||
(float) getHeight() * (p.y - total.getY()) / total.getHeight() };
|
||||
}
|
||||
|
||||
Rectangle<float> virtualSpaceToLocal (Rectangle<float> p) const
|
||||
{
|
||||
return { virtualSpaceToLocal (p.getTopLeft()),
|
||||
virtualSpaceToLocal (p.getBottomRight()) };
|
||||
}
|
||||
|
||||
Point<float> localSpaceToVirtual (Point<float> p) const
|
||||
{
|
||||
auto total = currentCanvas.getLimits();
|
||||
|
||||
return { total.getX() + total.getWidth() * (p.x / (float) getWidth()),
|
||||
total.getY() + total.getHeight() * (p.y / (float) getHeight()) };
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
struct DeviceComponent : public Component
|
||||
{
|
||||
DeviceComponent (MasterContentComponent& e, String name)
|
||||
: Component (name), editor (e)
|
||||
{
|
||||
setMouseCursor (MouseCursor::DraggingHandCursor);
|
||||
}
|
||||
|
||||
void paint (Graphics& g) override
|
||||
{
|
||||
g.fillAll (Colours::blue.withAlpha (0.4f));
|
||||
|
||||
g.setColour (Colours::white);
|
||||
g.setFont (11.0f);
|
||||
g.drawFittedText (getName(), getLocalBounds(), Justification::centred, 2);
|
||||
}
|
||||
|
||||
void mouseDown (const MouseEvent&) override
|
||||
{
|
||||
dragStartLocation = editor.getClientCentre (getName());
|
||||
}
|
||||
|
||||
void mouseDrag (const MouseEvent& e) override
|
||||
{
|
||||
editor.setClientCentre (getName(), dragStartLocation
|
||||
+ editor.localSpaceToVirtual (e.getPosition().toFloat())
|
||||
- editor.localSpaceToVirtual (e.getMouseDownPosition().toFloat()));
|
||||
}
|
||||
|
||||
void mouseWheelMove (const MouseEvent&, const MouseWheelDetails& e) override
|
||||
{
|
||||
editor.setClientScale (getName(), editor.getClientScale (getName()) + 0.1f * e.deltaY);
|
||||
}
|
||||
|
||||
void mouseDoubleClick (const MouseEvent&) override
|
||||
{
|
||||
editor.setClientScale (getName(), 1.0f);
|
||||
}
|
||||
|
||||
MasterContentComponent& editor;
|
||||
Point<float> dragStartLocation;
|
||||
Rectangle<float> clientArea;
|
||||
};
|
||||
|
||||
DeviceComponent* getDeviceComponent (const String& name) const
|
||||
{
|
||||
for (auto d : devices)
|
||||
if (d->getName() == name)
|
||||
return d;
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
void broadcastNewCanvasState (const MemoryBlock& canvasData)
|
||||
{
|
||||
BlockPacketiser packetiser;
|
||||
packetiser.createBlocksFromData (canvasData, 1000);
|
||||
|
||||
for (const auto& client : clients)
|
||||
for (auto& b : packetiser.blocks)
|
||||
sendToIPAddress (client.ipAddress, masterPortNumber, canvasStateOSCAddress, b);
|
||||
}
|
||||
|
||||
void timerCallback() override
|
||||
{
|
||||
startTimerHz (30);
|
||||
|
||||
currentCanvas.reset();
|
||||
updateCanvasInfo (currentCanvas);
|
||||
|
||||
{
|
||||
std::unique_ptr<CanvasGeneratingContext> context (new CanvasGeneratingContext (currentCanvas));
|
||||
Graphics g (*context);
|
||||
|
||||
if (content != nullptr)
|
||||
content->generateCanvas (g, currentCanvas, getActiveCanvasArea());
|
||||
}
|
||||
|
||||
broadcastNewCanvasState (currentCanvas.toMemoryBlock());
|
||||
|
||||
updateDeviceComponents();
|
||||
repaint();
|
||||
}
|
||||
|
||||
void updateCanvasInfo (SharedCanvasDescription& canvas)
|
||||
{
|
||||
canvas.backgroundColour = Colours::black;
|
||||
|
||||
for (const auto& c : clients)
|
||||
canvas.clients.add ({ c.name, c.centre, c.scaleFactor });
|
||||
}
|
||||
|
||||
const Client* getClient (const String& name) const
|
||||
{
|
||||
for (auto& c : clients)
|
||||
if (c.name == name)
|
||||
return &c;
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
Client* getClient (const String& name)
|
||||
{
|
||||
return const_cast<Client*> (static_cast<const MasterContentComponent&> (*this).getClient (name));
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
void oscMessageReceived (const OSCMessage& message) override
|
||||
{
|
||||
auto address = message.getAddressPattern();
|
||||
|
||||
if (address.matches (newClientOSCAddress)) newClientOSCMessageReceived (message);
|
||||
else if (address.matches (userInputOSCAddress)) userInputOSCMessageReceived (message);
|
||||
}
|
||||
|
||||
void newClientOSCMessageReceived (const OSCMessage& message)
|
||||
{
|
||||
if (message.isEmpty() || ! message[0].isString())
|
||||
return;
|
||||
|
||||
StringArray tokens = StringArray::fromTokens (message[0].getString(), ":", "");
|
||||
addClient (tokens[0], tokens[1], tokens[2]);
|
||||
}
|
||||
|
||||
void userInputOSCMessageReceived (const OSCMessage& message)
|
||||
{
|
||||
if (message.size() == 3 && message[0].isString() && message[1].isFloat32() && message[2].isFloat32())
|
||||
{
|
||||
content->handleTouch ({ message[1].getFloat32(),
|
||||
message[2].getFloat32() });
|
||||
}
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
AnimatedContent* content = nullptr;
|
||||
PropertiesFile& properties;
|
||||
OwnedArray<DeviceComponent> devices;
|
||||
SharedCanvasDescription currentCanvas;
|
||||
String error;
|
||||
|
||||
OwnedArray<AnimatedContent> demos;
|
||||
|
||||
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MasterContentComponent)
|
||||
};
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user