コード例 #1
0
ファイル: juce_CodeDocument.cpp プロジェクト: Emisense/S3Test
void CodeDocument::setNewLineCharacters (const String& newLineChars_) noexcept
{
    jassert (newLineChars_ == "\r\n" || newLineChars_ == "\n" || newLineChars_ == "\r");
    newLineChars = newLineChars_;
}
void RelativeCoordinatePositionerBase::componentBeingDeleted (Component& comp)
{
    jassert (sourceComponents.contains (&comp));
    sourceComponents.removeValue (&comp);
    registeredOk = false;
}
コード例 #3
0
dsp* FaustgenFactory::createDSPAux(FaustAudioPluginInstance* instance)
{
  dsp* dsp = nullptr;
  std::string error;
  String logStr;

  // Factory already allocated
  if (fDSPfactory)
  {
    dsp = fDSPfactory->createDSPInstance();
    logStr << "Factory already allocated, " <<  dsp->getNumInputs() << " input(s), " << dsp->getNumOutputs() << " output(s)";
    goto end;
  }
  
  // Tries to create from bitcode
  if (fBitCode.length() > 0)
  {
    fDSPfactory = createFactoryFromBitcode();
    if (fDSPfactory)
    {
      dsp = fDSPfactory->createDSPInstance();
      logStr << "Compilation from bitcode succeeded, " <<  dsp->getNumInputs() << " input(s), " << dsp->getNumOutputs() << " output(s)";
      goto end;
    }
  }
  
  // Otherwise tries to create from source code
  if (fSourceCode.length() > 0)
  {
    fDSPfactory = createFactoryFromSourceCode(instance);
    if (fDSPfactory)
    {
      dsp = fDSPfactory->createDSPInstance();
      logStr << "Compilation from source code succeeded, " <<  dsp->getNumInputs() << " input(s), " << dsp->getNumOutputs() << " output(s)";
      goto end;
    }
  }
  
  // Otherwise creates default DSP keeping the same input/output number
  fDSPfactory = createDSPFactoryFromString("default", DEFAULT_CODE, 0, 0, getTarget(), error, LLVM_OPTIMIZATION);

  jassert(fDSPfactory);

  if (fDSPfactory)
  {
    dsp = fDSPfactory->createDSPInstance();
    logStr << "Allocation of default DSP succeeded, " << dsp->getNumInputs() << " input(s), " << dsp->getNumOutputs() << " output(s)";
  }

end:
  LOG(logStr);
  jassert(dsp);

  // Prepare JSON
  JSONUI builder(dsp->getNumInputs(), dsp->getNumOutputs());
  dsp->metadata(&builder);
  dsp->buildUserInterface(&builder);
  fJSON = String(builder.JSON());
  
  //LOG(fJSON);
  return dsp;
}
コード例 #4
0
ReadWriteLock::~ReadWriteLock() noexcept
{
    jassert (readerThreads.size() == 0);
    jassert (numWriters == 0);
}
コード例 #5
0
//==============================================================================
void Joystick::addListener (JoystickListener* const listener)
{
    jassert (listener != 0);
    if (listener != 0)
        listeners.add (listener);
}
コード例 #6
0
int64 AudioFormatReader::searchForLevel (int64 startSample,
                                         int64 numSamplesToSearch,
                                         const double magnitudeRangeMinimum,
                                         const double magnitudeRangeMaximum,
                                         const int minimumConsecutiveSamples)
{
    if (numSamplesToSearch == 0)
        return -1;

    const int bufferSize = 4096;
    HeapBlock<int> tempSpace (bufferSize * 2 + 64);

    int* tempBuffer[3];
    tempBuffer[0] = tempSpace.getData();
    tempBuffer[1] = tempSpace.getData() + bufferSize;
    tempBuffer[2] = 0;

    int consecutive = 0;
    int64 firstMatchPos = -1;

    jassert (magnitudeRangeMaximum > magnitudeRangeMinimum);

    const double doubleMin = jlimit (0.0, (double) std::numeric_limits<int>::max(), magnitudeRangeMinimum * std::numeric_limits<int>::max());
    const double doubleMax = jlimit (doubleMin, (double) std::numeric_limits<int>::max(), magnitudeRangeMaximum * std::numeric_limits<int>::max());
    const int intMagnitudeRangeMinimum = roundToInt (doubleMin);
    const int intMagnitudeRangeMaximum = roundToInt (doubleMax);

    while (numSamplesToSearch != 0)
    {
        const int numThisTime = (int) jmin (abs64 (numSamplesToSearch), (int64) bufferSize);
        int64 bufferStart = startSample;

        if (numSamplesToSearch < 0)
            bufferStart -= numThisTime;

        if (bufferStart >= (int) lengthInSamples)
            break;

        read (tempBuffer, 2, bufferStart, numThisTime, false);

        int num = numThisTime;
        while (--num >= 0)
        {
            if (numSamplesToSearch < 0)
                --startSample;

            bool matches = false;
            const int index = (int) (startSample - bufferStart);

            if (usesFloatingPointData)
            {
                const float sample1 = std::abs (((float*) tempBuffer[0]) [index]);

                if (sample1 >= magnitudeRangeMinimum
                     && sample1 <= magnitudeRangeMaximum)
                {
                    matches = true;
                }
                else if (numChannels > 1)
                {
                    const float sample2 = std::abs (((float*) tempBuffer[1]) [index]);

                    matches = (sample2 >= magnitudeRangeMinimum
                                 && sample2 <= magnitudeRangeMaximum);
                }
            }
            else
            {
                const int sample1 = abs (tempBuffer[0] [index]);

                if (sample1 >= intMagnitudeRangeMinimum
                     && sample1 <= intMagnitudeRangeMaximum)
                {
                    matches = true;
                }
                else if (numChannels > 1)
                {
                    const int sample2 = abs (tempBuffer[1][index]);

                    matches = (sample2 >= intMagnitudeRangeMinimum
                                 && sample2 <= intMagnitudeRangeMaximum);
                }
            }

            if (matches)
            {
                if (firstMatchPos < 0)
                    firstMatchPos = startSample;

                if (++consecutive >= minimumConsecutiveSamples)
                {
                    if (firstMatchPos < 0 || firstMatchPos >= lengthInSamples)
                        return -1;

                    return firstMatchPos;
                }
            }
            else
            {
                consecutive = 0;
                firstMatchPos = -1;
            }

            if (numSamplesToSearch > 0)
                ++startSample;
        }

        if (numSamplesToSearch > 0)
            numSamplesToSearch -= numThisTime;
        else
            numSamplesToSearch += numThisTime;
    }

    return -1;
}
コード例 #7
0
ファイル: juce_ColourGradient.cpp プロジェクト: Neknail/JUCE
void ColourGradient::removeColour (int index)
{
    jassert (index > 0 && index < colours.size() - 1);
    colours.remove (index);
}
コード例 #8
0
MPESynthesiserVoice* MPESynthesiser::findVoiceToSteal (MPENote noteToStealVoiceFor) const
{
    // This voice-stealing algorithm applies the following heuristics:
    // - Re-use the oldest notes first
    // - Protect the lowest & topmost notes, even if sustained, but not if they've been released.


    // apparently you are trying to render audio without having any voices...
    jassert (voices.size() > 0);

    // These are the voices we want to protect (ie: only steal if unavoidable)
    MPESynthesiserVoice* low = nullptr; // Lowest sounding note, might be sustained, but NOT in release phase
    MPESynthesiserVoice* top = nullptr; // Highest sounding note, might be sustained, but NOT in release phase

    // this is a list of voices we can steal, sorted by how long they've been running
    Array<MPESynthesiserVoice*> usableVoices;
    usableVoices.ensureStorageAllocated (voices.size());

    for (int i = 0; i < voices.size(); ++i)
    {
        MPESynthesiserVoice* const voice = voices.getUnchecked (i);
        jassert (voice->isActive()); // We wouldn't be here otherwise

        MPEVoiceAgeSorter sorter;
        usableVoices.addSorted (sorter, voice);

        if (! voice->isPlayingButReleased()) // Don't protect released notes
        {
            const int noteNumber = voice->getCurrentlyPlayingNote().initialNote;

            if (low == nullptr || noteNumber < low->getCurrentlyPlayingNote().initialNote)
                low = voice;

            if (top == nullptr || noteNumber > top->getCurrentlyPlayingNote().initialNote)
                top = voice;
        }
    }

    // Eliminate pathological cases (ie: only 1 note playing): we always give precedence to the lowest note(s)
    if (top == low)
        top = nullptr;

    const int numUsableVoices = usableVoices.size();

    // If we want to re-use the voice to trigger a new note,
    // then The oldest note that's playing the same note number is ideal.
    if (noteToStealVoiceFor.isValid())
    {
        for (int i = 0; i < numUsableVoices; ++i)
        {
            MPESynthesiserVoice* const voice = usableVoices.getUnchecked (i);

            if (voice->getCurrentlyPlayingNote().initialNote == noteToStealVoiceFor.initialNote)
                return voice;
        }
    }

    // Oldest voice that has been released (no finger on it and not held by sustain pedal)
    for (int i = 0; i < numUsableVoices; ++i)
    {
        MPESynthesiserVoice* const voice = usableVoices.getUnchecked (i);

        if (voice != low && voice != top && voice->isPlayingButReleased())
            return voice;
    }

    // Oldest voice that doesn't have a finger on it:
    for (int i = 0; i < numUsableVoices; ++i)
    {
        MPESynthesiserVoice* const voice = usableVoices.getUnchecked (i);

        if (voice != low && voice != top
             && voice->getCurrentlyPlayingNote().keyState != MPENote::keyDown
             && voice->getCurrentlyPlayingNote().keyState != MPENote::keyDownAndSustained)
            return voice;
    }

    // Oldest voice that isn't protected
    for (int i = 0; i < numUsableVoices; ++i)
    {
        MPESynthesiserVoice* const voice = usableVoices.getUnchecked (i);

        if (voice != low && voice != top)
            return voice;
    }

    // We've only got "protected" voices now: lowest note takes priority
    jassert (low != nullptr);

    // Duophonic synth: give priority to the bass note:
    if (top != nullptr)
        return top;

    return low;
}
コード例 #9
0
//==============================================================================
void MPESynthesiser::startVoice (MPESynthesiserVoice* voice, MPENote noteToStart)
{
    jassert (voice != nullptr);
    voice->currentlyPlayingNote = noteToStart;
    voice->noteStarted();
}
コード例 #10
0
void Project::Item::setFile (const RelativePath& file)
{
    jassert (isFile());
    state.setProperty (Ids::file, file.toUnixStyle(), getUndoManager());
    state.setProperty (Ids::name, file.getFileName(), getUndoManager());
}
コード例 #11
0
ProjectExporter* Project::createExporter (int index)
{
    jassert (index >= 0 && index < getNumExporters());
    return ProjectExporter::createExporter (*this, getExporters().getChild (index));
}
コード例 #12
0
void Project::Item::setFile (const File& file)
{
    setFile (RelativePath (project.getRelativePathForFile (file), RelativePath::projectFolder));
    jassert (getFile() == file);
}
コード例 #13
0
ファイル: juce_CodeDocument.cpp プロジェクト: Emisense/S3Test
void CodeDocument::remove (const int startPos, const int endPos, const bool undoable)
{
    if (endPos <= startPos)
        return;

    if (undoable)
    {
        undoManager.perform (new CodeDocumentDeleteAction (*this, startPos, endPos));
    }
    else
    {
        Position startPosition (this, startPos);
        Position endPosition (this, endPos);

        maximumLineLength = -1;
        const int firstAffectedLine = startPosition.getLineNumber();
        const int endLine = endPosition.getLineNumber();
        int lastAffectedLine = firstAffectedLine + 1;
        CodeDocumentLine* const firstLine = lines.getUnchecked (firstAffectedLine);

        if (firstAffectedLine == endLine)
        {
            firstLine->line = firstLine->line.substring (0, startPosition.getIndexInLine())
                            + firstLine->line.substring (endPosition.getIndexInLine());
            firstLine->updateLength();
        }
        else
        {
            lastAffectedLine = lines.size();

            CodeDocumentLine* const lastLine = lines.getUnchecked (endLine);
            jassert (lastLine != nullptr);

            firstLine->line = firstLine->line.substring (0, startPosition.getIndexInLine())
                                + lastLine->line.substring (endPosition.getIndexInLine());
            firstLine->updateLength();

            int numLinesToRemove = endLine - firstAffectedLine;
            lines.removeRange (firstAffectedLine + 1, numLinesToRemove);
        }

        int i;
        for (i = firstAffectedLine + 1; i < lines.size(); ++i)
        {
            CodeDocumentLine* const l = lines.getUnchecked (i);
            const CodeDocumentLine* const previousLine = lines.getUnchecked (i - 1);
            l->lineStartInFile = previousLine->lineStartInFile + previousLine->lineLength;
        }

        checkLastLineStatus();

        const int totalChars = getNumCharacters();

        for (i = 0; i < positionsToMaintain.size(); ++i)
        {
            CodeDocument::Position* p = positionsToMaintain.getUnchecked(i);

            if (p->getPosition() > startPosition.getPosition())
                p->setPosition (jmax (startPos, p->getPosition() + startPos - endPos));

            if (p->getPosition() > totalChars)
                p->setPosition (totalChars);
        }

        sendListenerChangeMessage (firstAffectedLine, lastAffectedLine);
    }
}
コード例 #14
0
ファイル: juce_CodeDocument.cpp プロジェクト: Emisense/S3Test
void CodeDocument::insert (const String& text, const int insertPos, const bool undoable)
{
    if (text.isEmpty())
        return;

    if (undoable)
    {
        undoManager.perform (new CodeDocumentInsertAction (*this, text, insertPos));
    }
    else
    {
        Position pos (this, insertPos);
        const int firstAffectedLine = pos.getLineNumber();
        int lastAffectedLine = firstAffectedLine + 1;

        CodeDocumentLine* const firstLine = lines [firstAffectedLine];
        String textInsideOriginalLine (text);

        if (firstLine != nullptr)
        {
            const int index = pos.getIndexInLine();
            textInsideOriginalLine = firstLine->line.substring (0, index)
                                     + textInsideOriginalLine
                                     + firstLine->line.substring (index);
        }

        maximumLineLength = -1;
        Array <CodeDocumentLine*> newLines;
        CodeDocumentLine::createLines (newLines, textInsideOriginalLine);
        jassert (newLines.size() > 0);

        CodeDocumentLine* const newFirstLine = newLines.getUnchecked (0);
        newFirstLine->lineStartInFile = firstLine != nullptr ? firstLine->lineStartInFile : 0;
        lines.set (firstAffectedLine, newFirstLine);

        if (newLines.size() > 1)
        {
            for (int i = 1; i < newLines.size(); ++i)
            {
                CodeDocumentLine* const l = newLines.getUnchecked (i);
                lines.insert (firstAffectedLine + i, l);
            }

            lastAffectedLine = lines.size();
        }

        int i, lineStart = newFirstLine->lineStartInFile;
        for (i = firstAffectedLine; i < lines.size(); ++i)
        {
            CodeDocumentLine* const l = lines.getUnchecked (i);
            l->lineStartInFile = lineStart;
            lineStart += l->lineLength;
        }

        checkLastLineStatus();

        const int newTextLength = text.length();
        for (i = 0; i < positionsToMaintain.size(); ++i)
        {
            CodeDocument::Position* const p = positionsToMaintain.getUnchecked(i);

            if (p->getPosition() >= insertPos)
                p->setPosition (p->getPosition() + newTextLength);
        }

        sendListenerChangeMessage (firstAffectedLine, lastAffectedLine);
    }
}
コード例 #15
0
void* getUser32Function (const char* functionName)
{
    HMODULE module = GetModuleHandleA ("user32.dll");
    jassert (module != 0);
    return (void*) GetProcAddress (module, functionName);
}
コード例 #16
0
void MPESynthesiser::stopVoice (MPESynthesiserVoice* voice, MPENote noteToStop, bool allowTailOff)
{
    jassert (voice != nullptr);
    voice->currentlyPlayingNote = noteToStop;
    voice->noteStopped (allowTailOff);
}
コード例 #17
0
//==============================================================================
void AudioProcessorPlayer::audioDeviceIOCallback (const float** const inputChannelData,
                                                  const int numInputChannels,
                                                  float** const outputChannelData,
                                                  const int numOutputChannels,
                                                  const int numSamples)
{
    // these should have been prepared by audioDeviceAboutToStart()...
    jassert (sampleRate > 0 && blockSize > 0);

    incomingMidi.clear();
    messageCollector.removeNextBlockOfMessages (incomingMidi, numSamples);
    int totalNumChans = 0;

    if (numInputChannels > numOutputChannels)
    {
        // if there aren't enough output channels for the number of
        // inputs, we need to create some temporary extra ones (can't
        // use the input data in case it gets written to)
        tempBuffer.setSize (numInputChannels - numOutputChannels, numSamples,
                            false, false, true);

        for (int i = 0; i < numOutputChannels; ++i)
        {
            channels[totalNumChans] = outputChannelData[i];
            memcpy (channels[totalNumChans], inputChannelData[i], sizeof (float) * (size_t) numSamples);
            ++totalNumChans;
        }

        for (int i = numOutputChannels; i < numInputChannels; ++i)
        {
            channels[totalNumChans] = tempBuffer.getSampleData (i - numOutputChannels, 0);
            memcpy (channels[totalNumChans], inputChannelData[i], sizeof (float) * (size_t) numSamples);
            ++totalNumChans;
        }
    }
    else
    {
        for (int i = 0; i < numInputChannels; ++i)
        {
            channels[totalNumChans] = outputChannelData[i];
            memcpy (channels[totalNumChans], inputChannelData[i], sizeof (float) * (size_t) numSamples);
            ++totalNumChans;
        }

        for (int i = numInputChannels; i < numOutputChannels; ++i)
        {
            channels[totalNumChans] = outputChannelData[i];
            zeromem (channels[totalNumChans], sizeof (float) * (size_t) numSamples);
            ++totalNumChans;
        }
    }

    AudioSampleBuffer buffer (channels, totalNumChans, numSamples);

    {
        const ScopedLock sl (lock);

        if (processor != nullptr)
        {
            const ScopedLock sl2 (processor->getCallbackLock());

            if (! processor->isSuspended())
            {
                processor->processBlock (buffer, incomingMidi);
                return;
            }
        }
    }

    for (int i = 0; i < numOutputChannels; ++i)
        FloatVectorOperations::clear (outputChannelData[i], numSamples);
}
コード例 #18
0
ファイル: juce_Logger.cpp プロジェクト: COx2/JUCE_JAPAN_DEMO
Logger::~Logger()
{
    // You're deleting this logger while it's still being used!
    // Always call Logger::setCurrentLogger (nullptr) before deleting the active logger.
    jassert (currentLogger != this);
}
コード例 #19
0
bool AudioFormatReader::read (int* const* destSamples,
                              int numDestChannels,
                              int64 startSampleInSource,
                              int numSamplesToRead,
                              const bool fillLeftoverChannelsWithCopies)
{
    jassert (numDestChannels > 0); // you have to actually give this some channels to work with!

    const size_t originalNumSamplesToRead = (size_t) numSamplesToRead;
    int startOffsetInDestBuffer = 0;

    if (startSampleInSource < 0)
    {
        const int silence = (int) jmin (-startSampleInSource, (int64) numSamplesToRead);

        for (int i = numDestChannels; --i >= 0;)
            if (destSamples[i] != nullptr)
                zeromem (destSamples[i], sizeof (int) * (size_t) silence);

        startOffsetInDestBuffer += silence;
        numSamplesToRead -= silence;
        startSampleInSource = 0;
    }

    if (numSamplesToRead <= 0)
        return true;

    if (! readSamples (const_cast<int**> (destSamples),
                       jmin ((int) numChannels, numDestChannels), startOffsetInDestBuffer,
                       startSampleInSource, numSamplesToRead))
        return false;

    if (numDestChannels > (int) numChannels)
    {
        if (fillLeftoverChannelsWithCopies)
        {
            int* lastFullChannel = destSamples[0];

            for (int i = (int) numChannels; --i > 0;)
            {
                if (destSamples[i] != nullptr)
                {
                    lastFullChannel = destSamples[i];
                    break;
                }
            }

            if (lastFullChannel != nullptr)
                for (int i = (int) numChannels; i < numDestChannels; ++i)
                    if (destSamples[i] != nullptr)
                        memcpy (destSamples[i], lastFullChannel, sizeof (int) * originalNumSamplesToRead);
        }
        else
        {
            for (int i = (int) numChannels; i < numDestChannels; ++i)
                if (destSamples[i] != nullptr)
                    zeromem (destSamples[i], sizeof (int) * originalNumSamplesToRead);
        }
    }

    return true;
}
コード例 #20
0
ファイル: SourceMover.cpp プロジェクト: GRIS-UdeM/SpatGRIS
//in kSourceThread, FPoint p is the current location of the selected source, as read on the automation
void SourceMover::move(FPoint pointXY01, MoverType mt) {
    if (mMoverType != mt){
        return;
    }
    
    //move selected source to pointXY01 (and store in setOldSrcLocRT) only if not kSourceThread. In kSourceThread it is already being moved by automation
    if (mMoverType != kSourceThread){
        mFilter->setSourceXY01(mSelectedSrc, pointXY01);
        mFilter->setOldSrcLocRT(mSelectedSrc, mFilter->convertXy012Rt(pointXY01));
        if (!mField->isDestructed()){ //mField could be null when we're exiting while playing
            mField->updatePositionTrace(pointXY01.x, pointXY01.y);
        }
    }
    
    // if we're not in independent mode and have more than 1 source
    if (mFilter->getMovementMode() != 0 && mFilter->getNumberOfSources() > 1) {
        //calculate delta for selected source
        
        //in normal, non-source-thread mode, we calculate delta for selected source compared to its starting point
        FPoint oldSelSrcPosRT = (mMoverType == kSourceThread) ? mFilter->getOldSrcLocRT(mSelectedSrc) : mSourcesDownRT[mSelectedSrc];
        FPoint newSelSrcPosRT = mFilter->getSourceRT(mSelectedSrc); //in kSourceThread, this will be the same as mFilter->convertXy012Rt(pointXY01)
        FPoint delSelSrcPosRT = newSelSrcPosRT - oldSelSrcPosRT;
        
        if (delSelSrcPosRT.isOrigin()){
            return;     //return if delta is null
        }
        float vxo = pointXY01.x, vyo = pointXY01.y;
        if (kSourceThread){
            mFilter->setPreventSourceLocationUpdate(true);
        }
        
        for (int iCurSrc = 0; iCurSrc < mFilter->getNumberOfSources(); iCurSrc++) {
            if (iCurSrc == mSelectedSrc) {
                mFilter->setOldSrcLocRT(iCurSrc, newSelSrcPosRT);
                continue;
            }
            //all x's and y's here are actually r's and t's
            switch(mFilter->getMovementMode()) {
                case 1:     // circular
                case 2:     // circular, fixed radius
                case 3:     // circular, fixed angle
                case 4:{    // circular, fully fixed
                    //calculate new position for curSrc using delta for selected source
                    FPoint oldCurSrcPosRT = (mMoverType == kSourceThread) ? mFilter->getOldSrcLocRT(iCurSrc) : mSourcesDownRT[iCurSrc];
                    FPoint newCurSrcPosRT = oldCurSrcPosRT + delSelSrcPosRT;
                    if (newCurSrcPosRT.x < 0){
                        newCurSrcPosRT.x = 0;
                    }
                    if (newCurSrcPosRT.x > kRadiusMax){
                        newCurSrcPosRT.x = kRadiusMax;
                    }
                    if (newCurSrcPosRT.y < 0){
                        newCurSrcPosRT.y += kThetaMax;
                    }
                    if (newCurSrcPosRT.y > kThetaMax){
                        newCurSrcPosRT.y -= kThetaMax;
                    }
                    
                    mFilter->setSourceRT(iCurSrc, newCurSrcPosRT, false);
                    mFilter->setOldSrcLocRT(iCurSrc, newCurSrcPosRT);
                    break;
                }
                case 5:{      // delta lock
                    FPoint delSelSrcPosXY;
                    if (mMoverType == kSourceThread){
                        delSelSrcPosXY = mFilter->convertRt2Xy(newSelSrcPosRT) - mFilter->convertRt2Xy(oldSelSrcPosRT);
                    } else {
                        delSelSrcPosXY = mFilter->getSourceXY(mSelectedSrc) - mSourcesDownXY[mSelectedSrc];
                    }
                    
                    //calculate new position for curSrc using delta for selected source
                    FPoint oldCurSrcPosXY = (mMoverType == kSourceThread) ? mFilter->convertRt2Xy(mFilter->getOldSrcLocRT(iCurSrc)) : mSourcesDownXY[iCurSrc];
                    FPoint newCurSrcPosXY = oldCurSrcPosXY + delSelSrcPosXY;
                    
                    mFilter->setSourceXY(iCurSrc, newCurSrcPosXY, false);
                    mFilter->setOldSrcLocRT(iCurSrc, mFilter->convertXy2Rt(newCurSrcPosXY, false));
                    break;
                }
                case 6:  // sym x
                    vyo = 1 - vyo;
                    mFilter->setSourceXY01(iCurSrc, FPoint(vxo, vyo));
                    break;
                case 7: // sym y
                    vxo = 1 - vxo;
                    mFilter->setSourceXY01(iCurSrc, FPoint(vxo, vyo));
                    break;
                default:
                    jassert(0);
                    break;
            }
        }
        if (kSourceThread){
            mFilter->setPreventSourceLocationUpdate(false);
        }
    }
}
コード例 #21
0
String ProjectTreeViewBase::getUniqueName() const
{
    jassert (item.getID().isNotEmpty());
    return item.getID();
}
コード例 #22
0
        JUCE_COMRESULT DrawGlyphRun (void* clientDrawingContext, FLOAT baselineOriginX, FLOAT baselineOriginY, DWRITE_MEASURING_MODE,
                                     DWRITE_GLYPH_RUN const* glyphRun, DWRITE_GLYPH_RUN_DESCRIPTION const* runDescription,
                                     IUnknown* clientDrawingEffect)
        {
            TextLayout* const layout = static_cast<TextLayout*> (clientDrawingContext);

            if (baselineOriginY != lastOriginY)
            {
                lastOriginY = baselineOriginY;
                ++currentLine;

                if (currentLine >= layout->getNumLines())
                {
                    jassert (currentLine == layout->getNumLines());
                    TextLayout::Line* const newLine = new TextLayout::Line();
                    layout->addLine (newLine);
                    newLine->lineOrigin = Point<float> (baselineOriginX, baselineOriginY);
                }
            }

            TextLayout::Line& glyphLine = layout->getLine (currentLine);

            DWRITE_FONT_METRICS dwFontMetrics;
            glyphRun->fontFace->GetMetrics (&dwFontMetrics);

            glyphLine.ascent  = jmax (glyphLine.ascent,  scaledFontSize (dwFontMetrics.ascent,  dwFontMetrics, glyphRun));
            glyphLine.descent = jmax (glyphLine.descent, scaledFontSize (dwFontMetrics.descent, dwFontMetrics, glyphRun));

            String fontFamily, fontStyle;
            getFontFamilyAndStyle (glyphRun, fontFamily, fontStyle);

            TextLayout::Run* const glyphRunLayout = new TextLayout::Run (Range<int> (runDescription->textPosition,
                                                                                     runDescription->textPosition + runDescription->stringLength),
                                                                         glyphRun->glyphCount);
            glyphLine.runs.add (glyphRunLayout);

            glyphRun->fontFace->GetMetrics (&dwFontMetrics);

            const float totalHeight = std::abs ((float) dwFontMetrics.ascent) + std::abs ((float) dwFontMetrics.descent);
            const float fontHeightToEmSizeFactor = (float) dwFontMetrics.designUnitsPerEm / totalHeight;

            glyphRunLayout->font = Font (fontFamily, fontStyle, glyphRun->fontEmSize / fontHeightToEmSizeFactor);
            glyphRunLayout->colour = getColourOf (static_cast<ID2D1SolidColorBrush*> (clientDrawingEffect));

            const Point<float> lineOrigin (layout->getLine (currentLine).lineOrigin);
            float x = baselineOriginX - lineOrigin.x;

            for (UINT32 i = 0; i < glyphRun->glyphCount; ++i)
            {
                const float advance = glyphRun->glyphAdvances[i];

                if ((glyphRun->bidiLevel & 1) != 0)
                    x -= advance;  // RTL text

                glyphRunLayout->glyphs.add (TextLayout::Glyph (glyphRun->glyphIndices[i],
                                                               Point<float> (x, baselineOriginY - lineOrigin.y),
                                                               advance));

                if ((glyphRun->bidiLevel & 1) == 0)
                    x += advance;  // LTR text
            }

            return S_OK;
        }
コード例 #23
0
MemoryOutputStream::MemoryOutputStream (void* destBuffer, size_t destBufferSize)
  : blockToUse (nullptr), externalData (destBuffer),
    position (0), size (0), availableSize (destBufferSize)
{
    jassert (externalData != nullptr); // This must be a valid pointer.
}
コード例 #24
0
String AudioDeviceManager::setAudioDeviceSetup (const AudioDeviceSetup& newSetup,
                                                const bool treatAsChosenDevice)
{
    jassert (&newSetup != &currentSetup);    // this will have no effect

    if (newSetup == currentSetup && currentAudioDevice != nullptr)
        return String::empty;

    if (! (newSetup == currentSetup))
        sendChangeMessage();

    stopDevice();

    const String newInputDeviceName (numInputChansNeeded == 0 ? String::empty : newSetup.inputDeviceName);
    const String newOutputDeviceName (numOutputChansNeeded == 0 ? String::empty : newSetup.outputDeviceName);

    String error;
    AudioIODeviceType* type = getCurrentDeviceTypeObject();

    if (type == nullptr || (newInputDeviceName.isEmpty() && newOutputDeviceName.isEmpty()))
    {
        deleteCurrentDevice();

        if (treatAsChosenDevice)
            updateXml();

        return String::empty;
    }

    if (currentSetup.inputDeviceName != newInputDeviceName
         || currentSetup.outputDeviceName != newOutputDeviceName
         || currentAudioDevice == nullptr)
    {
        deleteCurrentDevice();
        scanDevicesIfNeeded();

        if (newOutputDeviceName.isNotEmpty()
             && ! type->getDeviceNames (false).contains (newOutputDeviceName))
        {
            return "No such device: " + newOutputDeviceName;
        }

        if (newInputDeviceName.isNotEmpty()
             && ! type->getDeviceNames (true).contains (newInputDeviceName))
        {
            return "No such device: " + newInputDeviceName;
        }

        currentAudioDevice = type->createDevice (newOutputDeviceName, newInputDeviceName);

        if (currentAudioDevice == nullptr)
            error = "Can't open the audio device!\n\n"
                    "This may be because another application is currently using the same device - "
                    "if so, you should close any other applications and try again!";
        else
            error = currentAudioDevice->getLastError();

        if (error.isNotEmpty())
        {
            deleteCurrentDevice();
            return error;
        }

        if (newSetup.useDefaultInputChannels)
        {
            inputChannels.clear();
            inputChannels.setRange (0, numInputChansNeeded, true);
        }

        if (newSetup.useDefaultOutputChannels)
        {
            outputChannels.clear();
            outputChannels.setRange (0, numOutputChansNeeded, true);
        }

        if (newInputDeviceName.isEmpty())  inputChannels.clear();
        if (newOutputDeviceName.isEmpty()) outputChannels.clear();
    }

    if (! newSetup.useDefaultInputChannels)    inputChannels  = newSetup.inputChannels;
    if (! newSetup.useDefaultOutputChannels)   outputChannels = newSetup.outputChannels;

    currentSetup = newSetup;

    currentSetup.sampleRate = chooseBestSampleRate (newSetup.sampleRate);
    currentSetup.bufferSize = chooseBestBufferSize (newSetup.bufferSize);

    error = currentAudioDevice->open (inputChannels,
                                      outputChannels,
                                      currentSetup.sampleRate,
                                      currentSetup.bufferSize);

    if (error.isEmpty())
    {
        currentDeviceType = currentAudioDevice->getTypeName();

        currentAudioDevice->start (callbackHandler);

        currentSetup.sampleRate     = currentAudioDevice->getCurrentSampleRate();
        currentSetup.bufferSize     = currentAudioDevice->getCurrentBufferSizeSamples();
        currentSetup.inputChannels  = currentAudioDevice->getActiveInputChannels();
        currentSetup.outputChannels = currentAudioDevice->getActiveOutputChannels();

        for (int i = 0; i < availableDeviceTypes.size(); ++i)
            if (availableDeviceTypes.getUnchecked (i)->getTypeName() == currentDeviceType)
                *(lastDeviceTypeConfigs.getUnchecked (i)) = currentSetup;

        if (treatAsChosenDevice)
            updateXml();
    }
    else
    {
        deleteCurrentDevice();
    }

    return error;
}
コード例 #25
0
ファイル: juce_DrawableText.cpp プロジェクト: 0x4d52/ugen
//==============================================================================
DrawableText::ValueTreeWrapper::ValueTreeWrapper (const ValueTree& state_)
    : ValueTreeWrapperBase (state_)
{
    jassert (state.hasType (valueTreeType));
}
コード例 #26
0
double AudioDeviceManager::getCurrentInputLevel() const
{
    jassert (inputLevelMeasurementEnabledCount.get() > 0); // you need to call enableInputLevelMeasurement() before using this!
    return inputLevel;
}
void RelativeCoordinatePositionerBase::markerListBeingDeleted (MarkerList* markerList)
{
    jassert (sourceMarkerLists.contains (markerList));
    sourceMarkerLists.removeValue (markerList);
}
コード例 #28
0
//==============================================================================
void ComponentBoundsConstrainer::checkBounds (Rectangle<int>& bounds,
                                              const Rectangle<int>& old,
                                              const Rectangle<int>& limits,
                                              const bool isStretchingTop,
                                              const bool isStretchingLeft,
                                              const bool isStretchingBottom,
                                              const bool isStretchingRight)
{
    // constrain the size if it's being stretched..
    if (isStretchingLeft)
        bounds.setLeft (jlimit (old.getRight() - maxW, old.getRight() - minW, bounds.getX()));

    if (isStretchingRight)
        bounds.setWidth (jlimit (minW, maxW, bounds.getWidth()));

    if (isStretchingTop)
        bounds.setTop (jlimit (old.getBottom() - maxH, old.getBottom() - minH, bounds.getY()));

    if (isStretchingBottom)
        bounds.setHeight (jlimit (minH, maxH, bounds.getHeight()));

    if (bounds.isEmpty())
        return;

    if (minOffTop > 0)
    {
        const int limit = limits.getY() + jmin (minOffTop - bounds.getHeight(), 0);

        if (bounds.getY() < limit)
        {
            if (isStretchingTop)
                bounds.setTop (limits.getY());
            else
                bounds.setY (limit);
        }
    }

    if (minOffLeft > 0)
    {
        const int limit = limits.getX() + jmin (minOffLeft - bounds.getWidth(), 0);

        if (bounds.getX() < limit)
        {
            if (isStretchingLeft)
                bounds.setLeft (limits.getX());
            else
                bounds.setX (limit);
        }
    }

    if (minOffBottom > 0)
    {
        const int limit = limits.getBottom() - jmin (minOffBottom, bounds.getHeight());

        if (bounds.getY() > limit)
        {
            if (isStretchingBottom)
                bounds.setBottom (limits.getBottom());
            else
                bounds.setY (limit);
        }
    }

    if (minOffRight > 0)
    {
        const int limit = limits.getRight() - jmin (minOffRight, bounds.getWidth());

        if (bounds.getX() > limit)
        {
            if (isStretchingRight)
                bounds.setRight (limits.getRight());
            else
                bounds.setX (limit);
        }
    }

    // constrain the aspect ratio if one has been specified..
    if (aspectRatio > 0.0)
    {
        bool adjustWidth;

        if ((isStretchingTop || isStretchingBottom) && ! (isStretchingLeft || isStretchingRight))
        {
            adjustWidth = true;
        }
        else if ((isStretchingLeft || isStretchingRight) && ! (isStretchingTop || isStretchingBottom))
        {
            adjustWidth = false;
        }
        else
        {
            const double oldRatio = (old.getHeight() > 0) ? std::abs (old.getWidth() / (double) old.getHeight()) : 0.0;
            const double newRatio = std::abs (bounds.getWidth() / (double) bounds.getHeight());

            adjustWidth = (oldRatio > newRatio);
        }

        if (adjustWidth)
        {
            bounds.setWidth (roundToInt (bounds.getHeight() * aspectRatio));

            if (bounds.getWidth() > maxW || bounds.getWidth() < minW)
            {
                bounds.setWidth (jlimit (minW, maxW, bounds.getWidth()));
                bounds.setHeight (roundToInt (bounds.getWidth() / aspectRatio));
            }
        }
        else
        {
            bounds.setHeight (roundToInt (bounds.getWidth() / aspectRatio));

            if (bounds.getHeight() > maxH || bounds.getHeight() < minH)
            {
                bounds.setHeight (jlimit (minH, maxH, bounds.getHeight()));
                bounds.setWidth (roundToInt (bounds.getHeight() * aspectRatio));
            }
        }

        if ((isStretchingTop || isStretchingBottom) && ! (isStretchingLeft || isStretchingRight))
        {
            bounds.setX (old.getX() + (old.getWidth() - bounds.getWidth()) / 2);
        }
        else if ((isStretchingLeft || isStretchingRight) && ! (isStretchingTop || isStretchingBottom))
        {
            bounds.setY (old.getY() + (old.getHeight() - bounds.getHeight()) / 2);
        }
        else
        {
            if (isStretchingLeft)
                bounds.setX (old.getRight() - bounds.getWidth());

            if (isStretchingTop)
                bounds.setY (old.getBottom() - bounds.getHeight());
        }
    }

    jassert (! bounds.isEmpty());
}
コード例 #29
0
 PathPoint* getPoint() const
 {
     PathPoint* p = getElement()->getPoint (index);
     jassert (p != nullptr);
     return p;
 }
コード例 #30
0
ファイル: juce_CodeDocument.cpp プロジェクト: Emisense/S3Test
CodeDocument::Position::Position (const Position& other) noexcept
    : owner (other.owner), characterPos (other.characterPos), line (other.line),
      indexInLine (other.indexInLine), positionMaintained (false)
{
    jassert (*this == other);
}