diff --git a/extras/audio plugins/wrapper/formats/AudioUnit/juce_AudioUnitWrapper.cpp b/extras/audio plugins/wrapper/formats/AudioUnit/juce_AudioUnitWrapper.cpp index 31c4bc3111..0e03aa69cb 100644 --- a/extras/audio plugins/wrapper/formats/AudioUnit/juce_AudioUnitWrapper.cpp +++ b/extras/audio plugins/wrapper/formats/AudioUnit/juce_AudioUnitWrapper.cpp @@ -1,945 +1,944 @@ -/* - ============================================================================== - - This file is part of the JUCE library - "Jules' Utility Class Extensions" - Copyright 2004-7 by Raw Material Software ltd. - - ------------------------------------------------------------------------------ - - JUCE can be redistributed and/or modified under the terms of the - GNU General Public License, as published by the Free Software Foundation; - either version 2 of the License, or (at your option) any later version. - - 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. - - You should have received a copy of the GNU General Public License - along with JUCE; if not, visit www.gnu.org/licenses or write to the - Free Software Foundation, Inc., 59 Temple Place, Suite 330, - Boston, MA 02111-1307 USA - - ------------------------------------------------------------------------------ - - If you'd like to release a closed-source product which uses JUCE, commercial - licenses are also available: visit www.rawmaterialsoftware.com/juce for - more information. - - ============================================================================== -*/ - -#include -#include "AUMIDIEffectBase.h" -#include "MusicDeviceBase.h" -#include "AUCarbonViewBase.h" -#include "../../juce_AudioFilterBase.h" -#include "../../juce_IncludeCharacteristics.h" - - -//============================================================================== -#define juceFilterObjectPropertyID 0x1a45ffe9 -static VoidArray activePlugins; - -static const short channelConfigs[][2] = { JucePlugin_PreferredChannelConfigurations }; -static const int numChannelConfigs = numElementsInArray (channelConfigs); - -BEGIN_JUCE_NAMESPACE -extern void juce_setCurrentExecutableFileNameFromBundleId (const String& bundleId) throw(); -END_JUCE_NAMESPACE - -#if JucePlugin_IsSynth - #define JuceAUBaseClass MusicDeviceBase -#else - #define JuceAUBaseClass AUMIDIEffectBase -#endif - -//============================================================================== -class JuceAU : public JuceAUBaseClass, - public AudioFilterBase::HostCallbacks -{ -public: - //============================================================================== - JuceAU (AudioUnit component) -#if JucePlugin_IsSynth - : MusicDeviceBase (component, 0, 1), -#else - : AUMIDIEffectBase (component), -#endif - juceFilter (0), - bufferSpace (2, 16), - channels (0), - prepared (false) - { - CreateElements(); - - if (activePlugins.size() == 0) - { - initialiseJuce_GUI(); - -#ifdef JucePlugin_CFBundleIdentifier - juce_setCurrentExecutableFileNameFromBundleId (JucePlugin_CFBundleIdentifier); -#endif - - MessageManager::getInstance()->setTimeBeforeShowingWaitCursor (0); - } - - juceFilter = createPluginFilter(); - juceFilter->setHostCallbacks (this); - - jassert (juceFilter != 0); - Globals()->UseIndexedParameters (juceFilter->getNumParameters()); - - activePlugins.add (this); - - zerostruct (auEvent); - auEvent.mArgument.mParameter.mAudioUnit = GetComponentInstance(); - auEvent.mArgument.mParameter.mScope = kAudioUnitScope_Global; - auEvent.mArgument.mParameter.mElement = 0; - } - - ~JuceAU() - { - delete juceFilter; - juceFilter = 0; - - juce_free (channels); - channels = 0; - - jassert (activePlugins.contains (this)); - activePlugins.removeValue (this); - - if (activePlugins.size() == 0) - shutdownJuce_GUI(); - } - - //============================================================================== - ComponentResult GetPropertyInfo (AudioUnitPropertyID inID, - AudioUnitScope inScope, - AudioUnitElement inElement, - UInt32& outDataSize, - Boolean& outWritable) - { - if (inScope == kAudioUnitScope_Global) - { - if (inID == juceFilterObjectPropertyID) - { - outWritable = false; - outDataSize = sizeof (void*); - return noErr; - } - } - - return JuceAUBaseClass::GetPropertyInfo (inID, inScope, inElement, outDataSize, outWritable); - } - - ComponentResult GetProperty (AudioUnitPropertyID inID, - AudioUnitScope inScope, - AudioUnitElement inElement, - void* outData) - { - if (inScope == kAudioUnitScope_Global) - { - if (inID == juceFilterObjectPropertyID) - { - *((void**) outData) = (void*) juceFilter; - return noErr; - } - } - - return JuceAUBaseClass::GetProperty (inID, inScope, inElement, outData); - } - - ComponentResult SaveState (CFPropertyListRef* outData) - { - ComponentResult err = JuceAUBaseClass::SaveState (outData); - - if (err != noErr) - return err; - - jassert (CFGetTypeID (*outData) == CFDictionaryGetTypeID()); - - CFMutableDictionaryRef dict = (CFMutableDictionaryRef) *outData; - - if (juceFilter != 0) - { - JUCE_NAMESPACE::MemoryBlock state; - juceFilter->getStateInformation (state); - - if (state.getSize() > 0) - { - CFDataRef ourState = CFDataCreate (kCFAllocatorDefault, (const uint8*) state, state.getSize()); - CFDictionarySetValue (dict, CFSTR("jucePluginState"), ourState); - CFRelease (ourState); - } - } - - return noErr; - } - - ComponentResult RestoreState (CFPropertyListRef inData) - { - ComponentResult err = JuceAUBaseClass::RestoreState (inData); - - if (err != noErr) - return err; - - if (juceFilter != 0) - { - CFDictionaryRef dict = (CFDictionaryRef) inData; - CFDataRef data = 0; - - if (CFDictionaryGetValueIfPresent (dict, CFSTR("jucePluginState"), - (const void**) &data)) - { - if (data != 0) - { - const int numBytes = (int) CFDataGetLength (data); - const uint8* const rawBytes = CFDataGetBytePtr (data); - - if (numBytes > 0) - juceFilter->setStateInformation (rawBytes, numBytes); - } - } - } - - return noErr; - } - - UInt32 SupportedNumChannels (const AUChannelInfo** outInfo) - { - // You need to actually add some configurations to the JucePlugin_PreferredChannelConfigurations - // value in your JucePluginCharacteristics.h file.. - jassert (numChannelConfigs > 0); - - if (outInfo != 0) - { - for (int i = 0; i < numChannelConfigs; ++i) - { -#if JucePlugin_IsSynth - channelInfo[i].inChannels = 0; -#else - channelInfo[i].inChannels = channelConfigs[i][0]; -#endif - channelInfo[i].outChannels = channelConfigs[i][1]; - - outInfo[i] = channelInfo + i; - } - } - - return numChannelConfigs; - } - - //============================================================================== - ComponentResult GetParameterInfo (AudioUnitScope inScope, - AudioUnitParameterID inParameterID, - AudioUnitParameterInfo& outParameterInfo) - { - const int index = (int) inParameterID; - - if (inScope == kAudioUnitScope_Global - && juceFilter != 0 - && index < juceFilter->getNumParameters()) - { - outParameterInfo.flags = kAudioUnitParameterFlag_IsWritable - | kAudioUnitParameterFlag_IsReadable - | kAudioUnitParameterFlag_HasCFNameString; - - const String name (juceFilter->getParameterName (index)); - - CharacterFunctions::copy ((char*) outParameterInfo.name, - (const char*) name.toUTF8(), - sizeof (outParameterInfo.name) - 1); - - // set whether the param is automatable (unnamed parameters aren't allowed to be automated) - if (name.isEmpty() || ! juceFilter->isParameterAutomatable (index)) - outParameterInfo.flags |= kAudioUnitParameterFlag_NonRealTime; - - outParameterInfo.cfNameString = PlatformUtilities::juceStringToCFString (name); - outParameterInfo.minValue = 0.0f; - outParameterInfo.maxValue = 1.0f; - outParameterInfo.defaultValue = 0.0f; - outParameterInfo.unit = kAudioUnitParameterUnit_Generic; - - return noErr; - } - else - { - return kAudioUnitErr_InvalidParameter; - } - } - - ComponentResult GetParameter (AudioUnitParameterID inID, - AudioUnitScope inScope, - AudioUnitElement inElement, - Float32& outValue) - { - if (inScope == kAudioUnitScope_Global && juceFilter != 0) - { - outValue = juceFilter->getParameter ((int) inID); - return noErr; - } - - return AUBase::GetParameter (inID, inScope, inElement, outValue); - } - - ComponentResult SetParameter (AudioUnitParameterID inID, - AudioUnitScope inScope, - AudioUnitElement inElement, - Float32 inValue, - UInt32 inBufferOffsetInFrames) - { - if (inScope == kAudioUnitScope_Global && juceFilter != 0) - { - juceFilter->setParameter ((int) inID, inValue); - return noErr; - } - - return AUBase::SetParameter (inID, inScope, inElement, inValue, inBufferOffsetInFrames); - } - - //============================================================================== - ComponentResult Version() { return JucePlugin_VersionCode; } - - bool SupportsTail() { return true; } - Float64 GetTailTime() { return 0; } - - Float64 GetSampleRate() - { - return GetOutput(0)->GetStreamFormat().mSampleRate; - } - - Float64 GetLatency() - { - jassert (GetSampleRate() > 0); - - if (GetSampleRate() <= 0) - return 0.0; - - return juceFilter->getLatencySamples() / GetSampleRate(); - } - - //============================================================================== - int GetNumCustomUIComponents() { return 1; } - - void GetUIComponentDescs (ComponentDescription* inDescArray) - { - inDescArray[0].componentType = kAudioUnitCarbonViewComponentType; - inDescArray[0].componentSubType = JucePlugin_AUSubType; - inDescArray[0].componentManufacturer = JucePlugin_AUManufacturerCode; - inDescArray[0].componentFlags = 0; - inDescArray[0].componentFlagsMask = 0; - } - - //============================================================================== - bool getCurrentPositionInfo (AudioFilterBase::CurrentPositionInfo& info) - { - info.timeSigNumerator = 0; - info.timeSigDenominator = 0; - info.timeInSeconds = 0; - info.editOriginTime = 0; - info.ppqPositionOfLastBarStart = 0; - info.isPlaying = false; - info.isRecording = false; - - switch (lastSMPTETime.mType) - { - case kSMPTETimeType24: - info.frameRate = AudioFilterBase::CurrentPositionInfo::fps24; - break; - - case kSMPTETimeType25: - info.frameRate = AudioFilterBase::CurrentPositionInfo::fps25; - break; - - case kSMPTETimeType30Drop: - info.frameRate = AudioFilterBase::CurrentPositionInfo::fps30drop; - break; - - case kSMPTETimeType30: - info.frameRate = AudioFilterBase::CurrentPositionInfo::fps30; - break; - - case kSMPTETimeType2997: - info.frameRate = AudioFilterBase::CurrentPositionInfo::fps2997; - break; - - case kSMPTETimeType2997Drop: - info.frameRate = AudioFilterBase::CurrentPositionInfo::fps2997drop; - break; - - //case kSMPTETimeType60: - //case kSMPTETimeType5994: - default: - info.frameRate = AudioFilterBase::CurrentPositionInfo::fpsUnknown; - break; - } - - if (CallHostBeatAndTempo (&info.ppqPosition, &info.bpm) != noErr) - { - info.ppqPosition = 0; - info.bpm = 0; - } - - UInt32 outDeltaSampleOffsetToNextBeat; - double outCurrentMeasureDownBeat; - float num; - UInt32 den; - - if (CallHostMusicalTimeLocation (&outDeltaSampleOffsetToNextBeat, &num, &den, - &outCurrentMeasureDownBeat) == noErr) - { - info.timeSigNumerator = (int) num; - info.timeSigDenominator = den; - info.ppqPositionOfLastBarStart = outCurrentMeasureDownBeat; - } - - double outCurrentSampleInTimeLine, outCycleStartBeat, outCycleEndBeat; - Boolean playing, playchanged, looping; - - if (CallHostTransportState (&playing, - &playchanged, - &outCurrentSampleInTimeLine, - &looping, - &outCycleStartBeat, - &outCycleEndBeat) == noErr) - { - info.isPlaying = playing; - info.timeInSeconds = outCurrentSampleInTimeLine / GetSampleRate(); - } - - return true; - } - - void sendAUEvent (const AudioUnitEventType type, const int index) throw() - { - if (AUEventListenerNotify != 0) - { - auEvent.mEventType = type; - auEvent.mArgument.mParameter.mParameterID = (AudioUnitParameterID) index; - AUEventListenerNotify (0, 0, &auEvent); - } - } - - void informHostOfParameterChange (int index, float newValue) - { - if (juceFilter != 0) - { - juceFilter->setParameter (index, newValue); - sendAUEvent (kAudioUnitEvent_ParameterValueChange, index); - } - } - - void informHostOfParameterGestureBegin (int index) - { - if (juceFilter != 0) - sendAUEvent (kAudioUnitEvent_BeginParameterChangeGesture, index); - } - - void informHostOfParameterGestureEnd (int index) - { - if (juceFilter != 0) - sendAUEvent (kAudioUnitEvent_EndParameterChangeGesture, index); - } - - void informHostOfStateChange() - { - // xxx is there an AU equivalent? - } - - bool StreamFormatWritable (AudioUnitScope inScope, AudioUnitElement element) - { - return ! IsInitialized(); - } - - ComponentResult StartNote (MusicDeviceInstrumentID, MusicDeviceGroupID, NoteInstanceID&, UInt32, const MusicDeviceNoteParams&) - { - return noErr; - } - - ComponentResult StopNote (MusicDeviceGroupID, NoteInstanceID, UInt32) - { - return noErr; - } - - //============================================================================== - ComponentResult Initialize() - { -#if ! JucePlugin_IsSynth - const int numIns = GetInput(0) != 0 ? GetInput(0)->GetStreamFormat().mChannelsPerFrame : 0; -#endif - const int numOuts = GetOutput(0) != 0 ? GetOutput(0)->GetStreamFormat().mChannelsPerFrame : 0; - - bool isValidChannelConfig = false; - - for (int i = 0; i < numChannelConfigs; ++i) -#if JucePlugin_IsSynth - if (numOuts == channelConfigs[i][1]) -#else - if (numIns == channelConfigs[i][0] && numOuts == channelConfigs[i][1]) -#endif - isValidChannelConfig = true; - - if (! isValidChannelConfig) - return kAudioUnitErr_FormatNotSupported; - - JuceAUBaseClass::Initialize(); - prepareToPlay(); - return noErr; - } - - void Cleanup() - { - JuceAUBaseClass::Cleanup(); - - if (juceFilter != 0) - juceFilter->releaseResources(); - - bufferSpace.setSize (2, 16); - midiEvents.clear(); - prepared = false; - } - - ComponentResult Reset (AudioUnitScope inScope, AudioUnitElement inElement) - { - if (! prepared) - prepareToPlay(); - - return JuceAUBaseClass::Reset (inScope, inElement); - } - - void prepareToPlay() - { - if (juceFilter != 0) - { -#if ! JucePlugin_IsSynth - juceFilter->setPlayConfigDetails (GetInput(0)->GetStreamFormat().mChannelsPerFrame, -#else - juceFilter->setPlayConfigDetails (0, -#endif - GetOutput(0)->GetStreamFormat().mChannelsPerFrame, - GetSampleRate(), - GetMaxFramesPerSlice()); - - bufferSpace.setSize (juceFilter->getNumInputChannels() + juceFilter->getNumOutputChannels(), - GetMaxFramesPerSlice() + 32); - - juceFilter->prepareToPlay (GetSampleRate(), - GetMaxFramesPerSlice()); - - midiEvents.clear(); - - juce_free (channels); - channels = (float**) juce_calloc (sizeof (float*) * jmax (juceFilter->getNumInputChannels(), - juceFilter->getNumOutputChannels()) + 4); - - prepared = true; - } - } - - ComponentResult Render (AudioUnitRenderActionFlags &ioActionFlags, - const AudioTimeStamp& inTimeStamp, - UInt32 nFrames) - { - lastSMPTETime = inTimeStamp.mSMPTETime; - -#if ! JucePlugin_IsSynth - return JuceAUBaseClass::Render (ioActionFlags, inTimeStamp, nFrames); -#else - // synths can't have any inputs.. - AudioBufferList inBuffer; - inBuffer.mNumberBuffers = 0; - - return ProcessBufferLists (ioActionFlags, inBuffer, GetOutput(0)->GetBufferList(), nFrames); -#endif - } - - - OSStatus ProcessBufferLists (AudioUnitRenderActionFlags& ioActionFlags, - const AudioBufferList& inBuffer, - AudioBufferList& outBuffer, - UInt32 numSamples) - { - if (juceFilter != 0) - { - jassert (prepared); - - int numOutChans = 0; - int nextSpareBufferChan = 0; - bool needToReinterleave = false; - const int numIn = juceFilter->getNumInputChannels(); - const int numOut = juceFilter->getNumOutputChannels(); - - unsigned int i; - for (i = 0; i < outBuffer.mNumberBuffers; ++i) - { - AudioBuffer& buf = outBuffer.mBuffers[i]; - - if (buf.mNumberChannels == 1) - { - channels [numOutChans++] = (float*) buf.mData; - } - else - { - needToReinterleave = true; - - for (unsigned int subChan = 0; subChan < buf.mNumberChannels && numOutChans < numOut; ++subChan) - channels [numOutChans++] = bufferSpace.getSampleData (nextSpareBufferChan++); - } - - if (numOutChans >= numOut) - break; - } - - int numInChans = 0; - - for (i = 0; i < inBuffer.mNumberBuffers; ++i) - { - const AudioBuffer& buf = inBuffer.mBuffers[i]; - - if (buf.mNumberChannels == 1) - { - if (numInChans < numOut) - memcpy (channels [numInChans], (const float*) buf.mData, sizeof (float) * numSamples); - else - channels [numInChans] = (float*) buf.mData; - } - else - { - // need to de-interleave.. - for (unsigned int subChan = 0; subChan < buf.mNumberChannels && numInChans < numIn; ++subChan) - { - float* dest; - - if (numInChans >= numOut) - { - dest = bufferSpace.getSampleData (nextSpareBufferChan++); - channels [numInChans++] = dest; - } - else - { - dest = channels [numInChans++]; - } - - const float* src = ((const float*) buf.mData) + subChan; - - for (int j = numSamples; --j >= 0;) - { - *dest++ = *src; - src += buf.mNumberChannels; - } - } - } - - if (numInChans >= numIn) - break; - } - - { - AudioSampleBuffer buffer (channels, jmax (numIn, numOut), numSamples); - - const ScopedLock sl (juceFilter->getCallbackLock()); - - if (juceFilter->isSuspended()) - { - for (int i = 0; i < numOut; ++i) - zeromem (channels [i], sizeof (float) * numSamples); - } - else - { - juceFilter->processBlock (buffer, midiEvents); - } - } - - if (! midiEvents.isEmpty()) - { -#if JucePlugin_ProducesMidiOutput - const uint8* midiEventData; - int midiEventSize, midiEventPosition; - MidiBuffer::Iterator i (midiEvents); - - while (i.getNextEvent (midiEventData, midiEventSize, midiEventPosition)) - { - jassert (midiEventPosition >= 0 && midiEventPosition < (int) numSamples); - - - - //xxx - } -#else - // if your plugin creates midi messages, you'll need to set - // the JucePlugin_ProducesMidiOutput macro to 1 in your - // JucePluginCharacteristics.h file - //jassert (midiEvents.getNumEvents() <= numMidiEventsComingIn); -#endif - midiEvents.clear(); - } - - if (needToReinterleave) - { - nextSpareBufferChan = 0; - - for (i = 0; i < outBuffer.mNumberBuffers; ++i) - { - AudioBuffer& buf = outBuffer.mBuffers[i]; - - if (buf.mNumberChannels > 1) - { - for (unsigned int subChan = 0; subChan < buf.mNumberChannels; ++subChan) - { - const float* src = bufferSpace.getSampleData (nextSpareBufferChan++); - float* dest = ((float*) buf.mData) + subChan; - - for (int j = numSamples; --j >= 0;) - { - *dest = *src++; - dest += buf.mNumberChannels; - } - } - } - } - } - -#if ! JucePlugin_SilenceInProducesSilenceOut - ioActionFlags &= ~kAudioUnitRenderAction_OutputIsSilence; -#endif - } - - return noErr; - } - -protected: - OSStatus HandleMidiEvent (UInt8 nStatus, - UInt8 inChannel, - UInt8 inData1, - UInt8 inData2, - long inStartFrame) - { -#if JucePlugin_WantsMidiInput - uint8 data [4]; - data[0] = nStatus | inChannel; - data[1] = inData1; - data[2] = inData2; - - midiEvents.addEvent (data, 3, inStartFrame); -#endif - - return noErr; - } - - //============================================================================== -private: - AudioFilterBase* juceFilter; - AudioSampleBuffer bufferSpace; - float** channels; - MidiBuffer midiEvents; - bool prepared; - SMPTETime lastSMPTETime; - AUChannelInfo channelInfo [numChannelConfigs]; - AudioUnitEvent auEvent; -}; - - -//============================================================================== -class JuceAUComponentHolder : public Component -{ -public: - JuceAUComponentHolder (Component* const editorComp) - { - addAndMakeVisible (editorComp); - setOpaque (true); - setVisible (true); - setBroughtToFrontOnMouseClick (true); - -#if ! JucePlugin_EditorRequiresKeyboardFocus - setWantsKeyboardFocus (false); -#endif - } - - ~JuceAUComponentHolder() - { - } - - void resized() - { - if (getNumChildComponents() > 0) - getChildComponent (0)->setBounds (0, 0, getWidth(), getHeight()); - } - - void paint (Graphics& g) - { - } -}; - -//============================================================================== -class JuceAUView : public AUCarbonViewBase, - public ComponentListener, - public MouseListener, - public Timer -{ - AudioFilterBase* juceFilter; - AudioFilterEditor* editorComp; - Component* windowComp; - bool recursive; - int mx, my; - -public: - JuceAUView (AudioUnitCarbonView auview) - : AUCarbonViewBase (auview), - juceFilter (0), - editorComp (0), - windowComp (0), - recursive (false), - mx (0), - my (0) - { - } - - ~JuceAUView() - { - deleteUI(); - } - - ComponentResult CreateUI (Float32 inXOffset, Float32 inYOffset) - { - if (juceFilter == 0) - { - UInt32 propertySize = sizeof (&juceFilter); - - AudioUnitGetProperty (GetEditAudioUnit(), - juceFilterObjectPropertyID, - kAudioUnitScope_Global, - 0, - &juceFilter, - &propertySize); - } - - if (juceFilter != 0) - { - deleteUI(); - - editorComp = juceFilter->createEditorIfNeeded(); - - const int w = editorComp->getWidth(); - const int h = editorComp->getHeight(); - - editorComp->setOpaque (true); - editorComp->setVisible (true); - - windowComp = new JuceAUComponentHolder (editorComp); - windowComp->setBounds ((int) inXOffset, (int) inYOffset, w, h); - - windowComp->addToDesktop (0, (void*) mCarbonPane); - SizeControl (mCarbonPane, w, h); - - editorComp->addComponentListener (this); - windowComp->addMouseListener (this, true); - - startTimer (20); - } - else - { - jassertfalse // can't get a pointer to our effect - } - - return noErr; - } - - void componentMovedOrResized (Component& component, - bool wasMoved, - bool wasResized) - { - if (! recursive) - { - recursive = true; - - if (editorComp != 0 && wasResized) - { - const int w = jmax (32, editorComp->getWidth()); - const int h = jmax (32, editorComp->getHeight()); - - SizeControl (mCarbonPane, w, h); - - if (windowComp->getWidth() != w - || windowComp->getHeight() != h) - { - windowComp->setSize (w, h); - } - - editorComp->repaint(); - } - - recursive = false; - } - } - - void timerCallback() - { - // for some stupid Apple-related reason, mouse move events just don't seem to get sent - // to the windows in an AU, so we have to bodge it here and simulate them with a - // timer.. - if (editorComp != 0) - { - int x, y; - Desktop::getInstance().getMousePosition (x, y); - - if (x != mx || y != my) - { - mx = x; - my = y; - - if (! ModifierKeys::getCurrentModifiers().isAnyMouseButtonDown()) - { - for (int i = ComponentPeer::getNumPeers(); --i >= 0;) - { - ComponentPeer* const peer = ComponentPeer::getPeer (i); - - int rx = x, ry = y; - peer->getComponent()->globalPositionToRelative (rx, ry); - - if (peer->contains (rx, ry, false) && peer->getComponent()->isShowing()) - { - peer->handleMouseMove (rx, ry, Time::currentTimeMillis()); - break; - } - } - } - } - } - } - - void mouseMove (const MouseEvent& e) - { - Desktop::getInstance().getMousePosition (mx, my); - startTimer (20); - } - -private: - void deleteUI() - { - PopupMenu::dismissAllActiveMenus(); - - // there's some kind of component currently modal, but the host - // is trying to delete our plugin.. - jassert (Component::getCurrentlyModalComponent() == 0); - - if (editorComp != 0) - juceFilter->editorBeingDeleted (editorComp); - - deleteAndZero (editorComp); - deleteAndZero (windowComp); - } -}; - -//============================================================================== -#define JUCE_COMPONENT_ENTRYX(Class, Name, Suffix) \ -extern "C" __attribute__((visibility("default"))) ComponentResult Name ## Suffix (ComponentParameters* params, Class* obj); \ -extern "C" __attribute__((visibility("default"))) ComponentResult Name ## Suffix (ComponentParameters* params, Class* obj) \ -{ \ - return ComponentEntryPoint::Dispatch(params, obj); \ -} - -#define JUCE_COMPONENT_ENTRY(Class, Name, Suffix) JUCE_COMPONENT_ENTRYX(Class, Name, Suffix) - -JUCE_COMPONENT_ENTRY (JuceAU, JucePlugin_AUExportPrefix, Entry) -JUCE_COMPONENT_ENTRY (JuceAUView, JucePlugin_AUExportPrefix, ViewEntry) +/* + ============================================================================== + + This file is part of the JUCE library - "Jules' Utility Class Extensions" + Copyright 2004-7 by Raw Material Software ltd. + + ------------------------------------------------------------------------------ + + JUCE can be redistributed and/or modified under the terms of the + GNU General Public License, as published by the Free Software Foundation; + either version 2 of the License, or (at your option) any later version. + + 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. + + You should have received a copy of the GNU General Public License + along with JUCE; if not, visit www.gnu.org/licenses or write to the + Free Software Foundation, Inc., 59 Temple Place, Suite 330, + Boston, MA 02111-1307 USA + + ------------------------------------------------------------------------------ + + If you'd like to release a closed-source product which uses JUCE, commercial + licenses are also available: visit www.rawmaterialsoftware.com/juce for + more information. + + ============================================================================== +*/ + +#include +#include "AUMIDIEffectBase.h" +#include "MusicDeviceBase.h" +#include "AUCarbonViewBase.h" +#include "../../juce_AudioFilterBase.h" +#include "../../juce_IncludeCharacteristics.h" + + +//============================================================================== +#define juceFilterObjectPropertyID 0x1a45ffe9 +static VoidArray activePlugins; + +static const short channelConfigs[][2] = { JucePlugin_PreferredChannelConfigurations }; +static const int numChannelConfigs = numElementsInArray (channelConfigs); + +BEGIN_JUCE_NAMESPACE +extern void juce_setCurrentExecutableFileNameFromBundleId (const String& bundleId) throw(); +END_JUCE_NAMESPACE + +#if JucePlugin_IsSynth + #define JuceAUBaseClass MusicDeviceBase +#else + #define JuceAUBaseClass AUMIDIEffectBase +#endif + +//============================================================================== +class JuceAU : public JuceAUBaseClass, + public AudioFilterBase::HostCallbacks +{ +public: + //============================================================================== + JuceAU (AudioUnit component) +#if JucePlugin_IsSynth + : MusicDeviceBase (component, 0, 1), +#else + : AUMIDIEffectBase (component), +#endif + juceFilter (0), + bufferSpace (2, 16), + channels (0), + prepared (false) + { + CreateElements(); + + if (activePlugins.size() == 0) + { + initialiseJuce_GUI(); + +#ifdef JucePlugin_CFBundleIdentifier + juce_setCurrentExecutableFileNameFromBundleId (JucePlugin_CFBundleIdentifier); +#endif + + MessageManager::getInstance()->setTimeBeforeShowingWaitCursor (0); + } + + juceFilter = createPluginFilter(); + juceFilter->setHostCallbacks (this); + + jassert (juceFilter != 0); + Globals()->UseIndexedParameters (juceFilter->getNumParameters()); + + activePlugins.add (this); + + zerostruct (auEvent); + auEvent.mArgument.mParameter.mAudioUnit = GetComponentInstance(); + auEvent.mArgument.mParameter.mScope = kAudioUnitScope_Global; + auEvent.mArgument.mParameter.mElement = 0; + } + + ~JuceAU() + { + delete juceFilter; + juceFilter = 0; + + juce_free (channels); + channels = 0; + + jassert (activePlugins.contains (this)); + activePlugins.removeValue (this); + + if (activePlugins.size() == 0) + shutdownJuce_GUI(); + } + + //============================================================================== + ComponentResult GetPropertyInfo (AudioUnitPropertyID inID, + AudioUnitScope inScope, + AudioUnitElement inElement, + UInt32& outDataSize, + Boolean& outWritable) + { + if (inScope == kAudioUnitScope_Global) + { + if (inID == juceFilterObjectPropertyID) + { + outWritable = false; + outDataSize = sizeof (void*); + return noErr; + } + } + + return JuceAUBaseClass::GetPropertyInfo (inID, inScope, inElement, outDataSize, outWritable); + } + + ComponentResult GetProperty (AudioUnitPropertyID inID, + AudioUnitScope inScope, + AudioUnitElement inElement, + void* outData) + { + if (inScope == kAudioUnitScope_Global) + { + if (inID == juceFilterObjectPropertyID) + { + *((void**) outData) = (void*) juceFilter; + return noErr; + } + } + + return JuceAUBaseClass::GetProperty (inID, inScope, inElement, outData); + } + + ComponentResult SaveState (CFPropertyListRef* outData) + { + ComponentResult err = JuceAUBaseClass::SaveState (outData); + + if (err != noErr) + return err; + + jassert (CFGetTypeID (*outData) == CFDictionaryGetTypeID()); + + CFMutableDictionaryRef dict = (CFMutableDictionaryRef) *outData; + + if (juceFilter != 0) + { + JUCE_NAMESPACE::MemoryBlock state; + juceFilter->getStateInformation (state); + + if (state.getSize() > 0) + { + CFDataRef ourState = CFDataCreate (kCFAllocatorDefault, (const uint8*) state, state.getSize()); + CFDictionarySetValue (dict, CFSTR("jucePluginState"), ourState); + CFRelease (ourState); + } + } + + return noErr; + } + + ComponentResult RestoreState (CFPropertyListRef inData) + { + ComponentResult err = JuceAUBaseClass::RestoreState (inData); + + if (err != noErr) + return err; + + if (juceFilter != 0) + { + CFDictionaryRef dict = (CFDictionaryRef) inData; + CFDataRef data = 0; + + if (CFDictionaryGetValueIfPresent (dict, CFSTR("jucePluginState"), + (const void**) &data)) + { + if (data != 0) + { + const int numBytes = (int) CFDataGetLength (data); + const uint8* const rawBytes = CFDataGetBytePtr (data); + + if (numBytes > 0) + juceFilter->setStateInformation (rawBytes, numBytes); + } + } + } + + return noErr; + } + + UInt32 SupportedNumChannels (const AUChannelInfo** outInfo) + { + // You need to actually add some configurations to the JucePlugin_PreferredChannelConfigurations + // value in your JucePluginCharacteristics.h file.. + jassert (numChannelConfigs > 0); + + if (outInfo != 0) + { + for (int i = 0; i < numChannelConfigs; ++i) + { +#if JucePlugin_IsSynth + channelInfo[i].inChannels = 0; +#else + channelInfo[i].inChannels = channelConfigs[i][0]; +#endif + channelInfo[i].outChannels = channelConfigs[i][1]; + + outInfo[i] = channelInfo + i; + } + } + + return numChannelConfigs; + } + + //============================================================================== + ComponentResult GetParameterInfo (AudioUnitScope inScope, + AudioUnitParameterID inParameterID, + AudioUnitParameterInfo& outParameterInfo) + { + const int index = (int) inParameterID; + + if (inScope == kAudioUnitScope_Global + && juceFilter != 0 + && index < juceFilter->getNumParameters()) + { + outParameterInfo.flags = kAudioUnitParameterFlag_IsWritable + | kAudioUnitParameterFlag_IsReadable + | kAudioUnitParameterFlag_HasCFNameString; + + const String name (juceFilter->getParameterName (index)); + + // set whether the param is automatable (unnamed parameters aren't allowed to be automated) + if (name.isEmpty() || ! juceFilter->isParameterAutomatable (index)) + outParameterInfo.flags |= kAudioUnitParameterFlag_NonRealTime; + + AUBase::FillInParameterName (outParameterInfo, + PlatformUtilities::juceStringToCFString (name), + false); + + outParameterInfo.minValue = 0.0f; + outParameterInfo.maxValue = 1.0f; + outParameterInfo.defaultValue = 0.0f; + outParameterInfo.unit = kAudioUnitParameterUnit_Generic; + + return noErr; + } + else + { + return kAudioUnitErr_InvalidParameter; + } + } + + ComponentResult GetParameter (AudioUnitParameterID inID, + AudioUnitScope inScope, + AudioUnitElement inElement, + Float32& outValue) + { + if (inScope == kAudioUnitScope_Global && juceFilter != 0) + { + outValue = juceFilter->getParameter ((int) inID); + return noErr; + } + + return AUBase::GetParameter (inID, inScope, inElement, outValue); + } + + ComponentResult SetParameter (AudioUnitParameterID inID, + AudioUnitScope inScope, + AudioUnitElement inElement, + Float32 inValue, + UInt32 inBufferOffsetInFrames) + { + if (inScope == kAudioUnitScope_Global && juceFilter != 0) + { + juceFilter->setParameter ((int) inID, inValue); + return noErr; + } + + return AUBase::SetParameter (inID, inScope, inElement, inValue, inBufferOffsetInFrames); + } + + //============================================================================== + ComponentResult Version() { return JucePlugin_VersionCode; } + + bool SupportsTail() { return true; } + Float64 GetTailTime() { return 0; } + + Float64 GetSampleRate() + { + return GetOutput(0)->GetStreamFormat().mSampleRate; + } + + Float64 GetLatency() + { + jassert (GetSampleRate() > 0); + + if (GetSampleRate() <= 0) + return 0.0; + + return juceFilter->getLatencySamples() / GetSampleRate(); + } + + //============================================================================== + int GetNumCustomUIComponents() { return 1; } + + void GetUIComponentDescs (ComponentDescription* inDescArray) + { + inDescArray[0].componentType = kAudioUnitCarbonViewComponentType; + inDescArray[0].componentSubType = JucePlugin_AUSubType; + inDescArray[0].componentManufacturer = JucePlugin_AUManufacturerCode; + inDescArray[0].componentFlags = 0; + inDescArray[0].componentFlagsMask = 0; + } + + //============================================================================== + bool getCurrentPositionInfo (AudioFilterBase::CurrentPositionInfo& info) + { + info.timeSigNumerator = 0; + info.timeSigDenominator = 0; + info.timeInSeconds = 0; + info.editOriginTime = 0; + info.ppqPositionOfLastBarStart = 0; + info.isPlaying = false; + info.isRecording = false; + + switch (lastSMPTETime.mType) + { + case kSMPTETimeType24: + info.frameRate = AudioFilterBase::CurrentPositionInfo::fps24; + break; + + case kSMPTETimeType25: + info.frameRate = AudioFilterBase::CurrentPositionInfo::fps25; + break; + + case kSMPTETimeType30Drop: + info.frameRate = AudioFilterBase::CurrentPositionInfo::fps30drop; + break; + + case kSMPTETimeType30: + info.frameRate = AudioFilterBase::CurrentPositionInfo::fps30; + break; + + case kSMPTETimeType2997: + info.frameRate = AudioFilterBase::CurrentPositionInfo::fps2997; + break; + + case kSMPTETimeType2997Drop: + info.frameRate = AudioFilterBase::CurrentPositionInfo::fps2997drop; + break; + + //case kSMPTETimeType60: + //case kSMPTETimeType5994: + default: + info.frameRate = AudioFilterBase::CurrentPositionInfo::fpsUnknown; + break; + } + + if (CallHostBeatAndTempo (&info.ppqPosition, &info.bpm) != noErr) + { + info.ppqPosition = 0; + info.bpm = 0; + } + + UInt32 outDeltaSampleOffsetToNextBeat; + double outCurrentMeasureDownBeat; + float num; + UInt32 den; + + if (CallHostMusicalTimeLocation (&outDeltaSampleOffsetToNextBeat, &num, &den, + &outCurrentMeasureDownBeat) == noErr) + { + info.timeSigNumerator = (int) num; + info.timeSigDenominator = den; + info.ppqPositionOfLastBarStart = outCurrentMeasureDownBeat; + } + + double outCurrentSampleInTimeLine, outCycleStartBeat, outCycleEndBeat; + Boolean playing, playchanged, looping; + + if (CallHostTransportState (&playing, + &playchanged, + &outCurrentSampleInTimeLine, + &looping, + &outCycleStartBeat, + &outCycleEndBeat) == noErr) + { + info.isPlaying = playing; + info.timeInSeconds = outCurrentSampleInTimeLine / GetSampleRate(); + } + + return true; + } + + void sendAUEvent (const AudioUnitEventType type, const int index) throw() + { + if (AUEventListenerNotify != 0) + { + auEvent.mEventType = type; + auEvent.mArgument.mParameter.mParameterID = (AudioUnitParameterID) index; + AUEventListenerNotify (0, 0, &auEvent); + } + } + + void informHostOfParameterChange (int index, float newValue) + { + if (juceFilter != 0) + { + juceFilter->setParameter (index, newValue); + sendAUEvent (kAudioUnitEvent_ParameterValueChange, index); + } + } + + void informHostOfParameterGestureBegin (int index) + { + if (juceFilter != 0) + sendAUEvent (kAudioUnitEvent_BeginParameterChangeGesture, index); + } + + void informHostOfParameterGestureEnd (int index) + { + if (juceFilter != 0) + sendAUEvent (kAudioUnitEvent_EndParameterChangeGesture, index); + } + + void informHostOfStateChange() + { + // xxx is there an AU equivalent? + } + + bool StreamFormatWritable (AudioUnitScope inScope, AudioUnitElement element) + { + return ! IsInitialized(); + } + + ComponentResult StartNote (MusicDeviceInstrumentID, MusicDeviceGroupID, NoteInstanceID&, UInt32, const MusicDeviceNoteParams&) + { + return noErr; + } + + ComponentResult StopNote (MusicDeviceGroupID, NoteInstanceID, UInt32) + { + return noErr; + } + + //============================================================================== + ComponentResult Initialize() + { +#if ! JucePlugin_IsSynth + const int numIns = GetInput(0) != 0 ? GetInput(0)->GetStreamFormat().mChannelsPerFrame : 0; +#endif + const int numOuts = GetOutput(0) != 0 ? GetOutput(0)->GetStreamFormat().mChannelsPerFrame : 0; + + bool isValidChannelConfig = false; + + for (int i = 0; i < numChannelConfigs; ++i) +#if JucePlugin_IsSynth + if (numOuts == channelConfigs[i][1]) +#else + if (numIns == channelConfigs[i][0] && numOuts == channelConfigs[i][1]) +#endif + isValidChannelConfig = true; + + if (! isValidChannelConfig) + return kAudioUnitErr_FormatNotSupported; + + JuceAUBaseClass::Initialize(); + prepareToPlay(); + return noErr; + } + + void Cleanup() + { + JuceAUBaseClass::Cleanup(); + + if (juceFilter != 0) + juceFilter->releaseResources(); + + bufferSpace.setSize (2, 16); + midiEvents.clear(); + prepared = false; + } + + ComponentResult Reset (AudioUnitScope inScope, AudioUnitElement inElement) + { + if (! prepared) + prepareToPlay(); + + return JuceAUBaseClass::Reset (inScope, inElement); + } + + void prepareToPlay() + { + if (juceFilter != 0) + { +#if ! JucePlugin_IsSynth + juceFilter->setPlayConfigDetails (GetInput(0)->GetStreamFormat().mChannelsPerFrame, +#else + juceFilter->setPlayConfigDetails (0, +#endif + GetOutput(0)->GetStreamFormat().mChannelsPerFrame, + GetSampleRate(), + GetMaxFramesPerSlice()); + + bufferSpace.setSize (juceFilter->getNumInputChannels() + juceFilter->getNumOutputChannels(), + GetMaxFramesPerSlice() + 32); + + juceFilter->prepareToPlay (GetSampleRate(), + GetMaxFramesPerSlice()); + + midiEvents.clear(); + + juce_free (channels); + channels = (float**) juce_calloc (sizeof (float*) * jmax (juceFilter->getNumInputChannels(), + juceFilter->getNumOutputChannels()) + 4); + + prepared = true; + } + } + + ComponentResult Render (AudioUnitRenderActionFlags &ioActionFlags, + const AudioTimeStamp& inTimeStamp, + UInt32 nFrames) + { + lastSMPTETime = inTimeStamp.mSMPTETime; + +#if ! JucePlugin_IsSynth + return JuceAUBaseClass::Render (ioActionFlags, inTimeStamp, nFrames); +#else + // synths can't have any inputs.. + AudioBufferList inBuffer; + inBuffer.mNumberBuffers = 0; + + return ProcessBufferLists (ioActionFlags, inBuffer, GetOutput(0)->GetBufferList(), nFrames); +#endif + } + + + OSStatus ProcessBufferLists (AudioUnitRenderActionFlags& ioActionFlags, + const AudioBufferList& inBuffer, + AudioBufferList& outBuffer, + UInt32 numSamples) + { + if (juceFilter != 0) + { + jassert (prepared); + + int numOutChans = 0; + int nextSpareBufferChan = 0; + bool needToReinterleave = false; + const int numIn = juceFilter->getNumInputChannels(); + const int numOut = juceFilter->getNumOutputChannels(); + + unsigned int i; + for (i = 0; i < outBuffer.mNumberBuffers; ++i) + { + AudioBuffer& buf = outBuffer.mBuffers[i]; + + if (buf.mNumberChannels == 1) + { + channels [numOutChans++] = (float*) buf.mData; + } + else + { + needToReinterleave = true; + + for (unsigned int subChan = 0; subChan < buf.mNumberChannels && numOutChans < numOut; ++subChan) + channels [numOutChans++] = bufferSpace.getSampleData (nextSpareBufferChan++); + } + + if (numOutChans >= numOut) + break; + } + + int numInChans = 0; + + for (i = 0; i < inBuffer.mNumberBuffers; ++i) + { + const AudioBuffer& buf = inBuffer.mBuffers[i]; + + if (buf.mNumberChannels == 1) + { + if (numInChans < numOut) + memcpy (channels [numInChans], (const float*) buf.mData, sizeof (float) * numSamples); + else + channels [numInChans] = (float*) buf.mData; + } + else + { + // need to de-interleave.. + for (unsigned int subChan = 0; subChan < buf.mNumberChannels && numInChans < numIn; ++subChan) + { + float* dest; + + if (numInChans >= numOut) + { + dest = bufferSpace.getSampleData (nextSpareBufferChan++); + channels [numInChans++] = dest; + } + else + { + dest = channels [numInChans++]; + } + + const float* src = ((const float*) buf.mData) + subChan; + + for (int j = numSamples; --j >= 0;) + { + *dest++ = *src; + src += buf.mNumberChannels; + } + } + } + + if (numInChans >= numIn) + break; + } + + { + AudioSampleBuffer buffer (channels, jmax (numIn, numOut), numSamples); + + const ScopedLock sl (juceFilter->getCallbackLock()); + + if (juceFilter->isSuspended()) + { + for (int i = 0; i < numOut; ++i) + zeromem (channels [i], sizeof (float) * numSamples); + } + else + { + juceFilter->processBlock (buffer, midiEvents); + } + } + + if (! midiEvents.isEmpty()) + { +#if JucePlugin_ProducesMidiOutput + const uint8* midiEventData; + int midiEventSize, midiEventPosition; + MidiBuffer::Iterator i (midiEvents); + + while (i.getNextEvent (midiEventData, midiEventSize, midiEventPosition)) + { + jassert (midiEventPosition >= 0 && midiEventPosition < (int) numSamples); + + + + //xxx + } +#else + // if your plugin creates midi messages, you'll need to set + // the JucePlugin_ProducesMidiOutput macro to 1 in your + // JucePluginCharacteristics.h file + //jassert (midiEvents.getNumEvents() <= numMidiEventsComingIn); +#endif + midiEvents.clear(); + } + + if (needToReinterleave) + { + nextSpareBufferChan = 0; + + for (i = 0; i < outBuffer.mNumberBuffers; ++i) + { + AudioBuffer& buf = outBuffer.mBuffers[i]; + + if (buf.mNumberChannels > 1) + { + for (unsigned int subChan = 0; subChan < buf.mNumberChannels; ++subChan) + { + const float* src = bufferSpace.getSampleData (nextSpareBufferChan++); + float* dest = ((float*) buf.mData) + subChan; + + for (int j = numSamples; --j >= 0;) + { + *dest = *src++; + dest += buf.mNumberChannels; + } + } + } + } + } + +#if ! JucePlugin_SilenceInProducesSilenceOut + ioActionFlags &= ~kAudioUnitRenderAction_OutputIsSilence; +#endif + } + + return noErr; + } + +protected: + OSStatus HandleMidiEvent (UInt8 nStatus, + UInt8 inChannel, + UInt8 inData1, + UInt8 inData2, + long inStartFrame) + { +#if JucePlugin_WantsMidiInput + uint8 data [4]; + data[0] = nStatus | inChannel; + data[1] = inData1; + data[2] = inData2; + + midiEvents.addEvent (data, 3, inStartFrame); +#endif + + return noErr; + } + + //============================================================================== +private: + AudioFilterBase* juceFilter; + AudioSampleBuffer bufferSpace; + float** channels; + MidiBuffer midiEvents; + bool prepared; + SMPTETime lastSMPTETime; + AUChannelInfo channelInfo [numChannelConfigs]; + AudioUnitEvent auEvent; +}; + + +//============================================================================== +class JuceAUComponentHolder : public Component +{ +public: + JuceAUComponentHolder (Component* const editorComp) + { + addAndMakeVisible (editorComp); + setOpaque (true); + setVisible (true); + setBroughtToFrontOnMouseClick (true); + +#if ! JucePlugin_EditorRequiresKeyboardFocus + setWantsKeyboardFocus (false); +#endif + } + + ~JuceAUComponentHolder() + { + } + + void resized() + { + if (getNumChildComponents() > 0) + getChildComponent (0)->setBounds (0, 0, getWidth(), getHeight()); + } + + void paint (Graphics& g) + { + } +}; + +//============================================================================== +class JuceAUView : public AUCarbonViewBase, + public ComponentListener, + public MouseListener, + public Timer +{ + AudioFilterBase* juceFilter; + AudioFilterEditor* editorComp; + Component* windowComp; + bool recursive; + int mx, my; + +public: + JuceAUView (AudioUnitCarbonView auview) + : AUCarbonViewBase (auview), + juceFilter (0), + editorComp (0), + windowComp (0), + recursive (false), + mx (0), + my (0) + { + } + + ~JuceAUView() + { + deleteUI(); + } + + ComponentResult CreateUI (Float32 inXOffset, Float32 inYOffset) + { + if (juceFilter == 0) + { + UInt32 propertySize = sizeof (&juceFilter); + + AudioUnitGetProperty (GetEditAudioUnit(), + juceFilterObjectPropertyID, + kAudioUnitScope_Global, + 0, + &juceFilter, + &propertySize); + } + + if (juceFilter != 0) + { + deleteUI(); + + editorComp = juceFilter->createEditorIfNeeded(); + + const int w = editorComp->getWidth(); + const int h = editorComp->getHeight(); + + editorComp->setOpaque (true); + editorComp->setVisible (true); + + windowComp = new JuceAUComponentHolder (editorComp); + windowComp->setBounds ((int) inXOffset, (int) inYOffset, w, h); + + windowComp->addToDesktop (0, (void*) mCarbonPane); + SizeControl (mCarbonPane, w, h); + + editorComp->addComponentListener (this); + windowComp->addMouseListener (this, true); + + startTimer (20); + } + else + { + jassertfalse // can't get a pointer to our effect + } + + return noErr; + } + + void componentMovedOrResized (Component& component, + bool wasMoved, + bool wasResized) + { + if (! recursive) + { + recursive = true; + + if (editorComp != 0 && wasResized) + { + const int w = jmax (32, editorComp->getWidth()); + const int h = jmax (32, editorComp->getHeight()); + + SizeControl (mCarbonPane, w, h); + + if (windowComp->getWidth() != w + || windowComp->getHeight() != h) + { + windowComp->setSize (w, h); + } + + editorComp->repaint(); + } + + recursive = false; + } + } + + void timerCallback() + { + // for some stupid Apple-related reason, mouse move events just don't seem to get sent + // to the windows in an AU, so we have to bodge it here and simulate them with a + // timer.. + if (editorComp != 0) + { + int x, y; + Desktop::getInstance().getMousePosition (x, y); + + if (x != mx || y != my) + { + mx = x; + my = y; + + if (! ModifierKeys::getCurrentModifiers().isAnyMouseButtonDown()) + { + for (int i = ComponentPeer::getNumPeers(); --i >= 0;) + { + ComponentPeer* const peer = ComponentPeer::getPeer (i); + + int rx = x, ry = y; + peer->getComponent()->globalPositionToRelative (rx, ry); + + if (peer->contains (rx, ry, false) && peer->getComponent()->isShowing()) + { + peer->handleMouseMove (rx, ry, Time::currentTimeMillis()); + break; + } + } + } + } + } + } + + void mouseMove (const MouseEvent& e) + { + Desktop::getInstance().getMousePosition (mx, my); + startTimer (20); + } + +private: + void deleteUI() + { + PopupMenu::dismissAllActiveMenus(); + + // there's some kind of component currently modal, but the host + // is trying to delete our plugin.. + jassert (Component::getCurrentlyModalComponent() == 0); + + if (editorComp != 0) + juceFilter->editorBeingDeleted (editorComp); + + deleteAndZero (editorComp); + deleteAndZero (windowComp); + } +}; + +//============================================================================== +#define JUCE_COMPONENT_ENTRYX(Class, Name, Suffix) \ +extern "C" __attribute__((visibility("default"))) ComponentResult Name ## Suffix (ComponentParameters* params, Class* obj); \ +extern "C" __attribute__((visibility("default"))) ComponentResult Name ## Suffix (ComponentParameters* params, Class* obj) \ +{ \ + return ComponentEntryPoint::Dispatch(params, obj); \ +} + +#define JUCE_COMPONENT_ENTRY(Class, Name, Suffix) JUCE_COMPONENT_ENTRYX(Class, Name, Suffix) + +JUCE_COMPONENT_ENTRY (JuceAU, JucePlugin_AUExportPrefix, Entry) +JUCE_COMPONENT_ENTRY (JuceAUView, JucePlugin_AUExportPrefix, ViewEntry)