layout updates, other ios compatibility updates

Source/PluginEditor.cpp

@@ -441,9 +441,9 @@ void PaulstretchpluginAudioProcessorEditor::setSpectrumProcGroupEnabled(int grou
 void PaulstretchpluginAudioProcessorEditor::showRenderDialog()
 {
 	auto contentraw =  new RenderSettingsComponent(&processor);
-	contentraw->setSize(contentraw->getWidth(), contentraw->getPreferredHeight());
+	contentraw->setSize(contentraw->getPreferredWidth(), contentraw->getPreferredHeight());
 	std::unique_ptr<Component> content(contentraw);
-	CallOutBox::launchAsynchronously(std::move(content), m_render_button.getBounds(), this);
+	auto & cb = CallOutBox::launchAsynchronously(std::move(content), m_render_button.getBounds(), this);
 }
 
 void PaulstretchpluginAudioProcessorEditor::showAudioSetup()
@@ -537,7 +537,7 @@ void PaulstretchpluginAudioProcessorEditor::resized()
     int buttw = 60;
     int buttminw = 36;
     int minitemw = 300;
-    int margin = 2;
+    int margin = 1;
 
 #if JUCE_IOS
     togglerowheight = 32;
@@ -561,7 +561,8 @@ void PaulstretchpluginAudioProcessorEditor::resized()
 
     topbox.items.add(FlexItem(buttw, buttonrowheight, m_import_button).withMargin(1).withFlex(1).withMaxWidth(130));
     topbox.items.add(FlexItem(buttw, buttonrowheight, m_settings_button).withMargin(1).withFlex(1).withMaxWidth(130));
-    if (JUCEApplicationBase::isStandaloneApp()) {
+    if (JUCEApplicationBase::isStandaloneApp())
+    {
         topbox.items.add(FlexItem(buttw, buttonrowheight, m_render_button).withMargin(1).withFlex(1).withMaxWidth(130));
     }
     topbox.items.add(FlexItem(buttminw, buttonrowheight, m_rewind_button).withMargin(1));
@@ -617,7 +618,7 @@ void PaulstretchpluginAudioProcessorEditor::resized()
     int scrollw = m_groupviewport->getScrollBarThickness() ;
 
     int gheight = 0;
-    int groupmargin = 2;
+    int groupmargin = 1;
     int groupw = w - 2*groupmargin - scrollw;
     // groups
 
@@ -698,6 +699,8 @@ void PaulstretchpluginAudioProcessorEditor::resized()
 
     int totminh = vpminh + orderminh + tabminh + topboxh + toggleh + volh + stretchH;
 
+    mainbox.items.add(FlexItem(6, 2));
+
     mainbox.items.add(FlexItem(minw, topboxh, topbox).withMargin(margin).withFlex(0));
 
 
@@ -744,19 +747,21 @@ void PaulstretchpluginAudioProcessorEditor::resized()
         mainbox.items.add(FlexItem(minw, stretchH, *m_stretchgroup).withMargin(margin).withFlex(0));
     }
 
-    mainbox.items.add(FlexItem(6, 4));
+    mainbox.items.add(FlexItem(6, 3));
 
 
     mainbox.items.add(FlexItem(w, vpminh, *m_groupviewport).withMargin(0).withFlex(1).withMaxHeight(useh + 4));
 
-    mainbox.items.add(FlexItem(6, 5));
+    mainbox.items.add(FlexItem(6, 2));
 
     mainbox.items.add(FlexItem(w, orderminh, m_spec_order_ed).withMargin(2).withFlex(0.1).withMaxHeight(60));
 
-    mainbox.items.add(FlexItem(6, 6));
+    mainbox.items.add(FlexItem(6, 2));
 
     mainbox.items.add(FlexItem(w, tabminh, m_wavefilter_tab).withMargin(0).withFlex(0.1));
 
+    mainbox.items.add(FlexItem(6, 4));
+
     mainbox.performLayout(bounds);
 
 
@@ -764,10 +769,17 @@ void PaulstretchpluginAudioProcessorEditor::resized()
     m_groupcontainer->setBounds(groupsbounds);
     groupsbox.performLayout(groupsbounds);
 
+    int zscrollh = 18;
+#if JUCE_IOS
+    zscrollh = 28;
+#endif
 
     m_wavecomponent.setBounds(m_wave_container->getX(), 0, m_wave_container->getWidth(),
-		m_wave_container->getHeight()-16);
-	m_zs.setBounds(m_wave_container->getX(), m_wavecomponent.getBottom(), m_wave_container->getWidth(), 15);
+		m_wave_container->getHeight()-zscrollh-1);
+
+
+
+	m_zs.setBounds(m_wave_container->getX(), m_wavecomponent.getBottom(), m_wave_container->getWidth(), zscrollh);
 	//m_wavecomponent.setBounds(1, m_spec_order_ed.getBottom()+1, getWidth()-2, remain_h/5*4);
 
 }
@@ -824,6 +836,12 @@ void PaulstretchpluginAudioProcessorEditor::timerCallback(int id)
         for (auto & group : m_pargroups) {
             group.second->updateParameterComponents();
         }
+
+        ;
+        if (AudioParameterBool* enablepar = dynamic_cast<AudioParameterBool*>(processor.getBoolParameter(cpi_pause_enabled))) {
+            m_perfmeter.enabled = !enablepar->get();
+        }
+
 	}
 	if (id == 2)
 	{
@@ -944,7 +962,10 @@ void PaulstretchpluginAudioProcessorEditor::showSettingsMenu()
 
 void PaulstretchpluginAudioProcessorEditor::showAbout()
 {
-	String fftlib = fftwf_version;
+    String fftlib;
+#if !PS_USE_VDSP_FFT
+    fftlib = fftwf_version;
+#endif
 	String juceversiontxt = String("JUCE ") + String(JUCE_MAJOR_VERSION) + "." + String(JUCE_MINOR_VERSION);
 	String title = String(JucePlugin_Name) + " " + String(JucePlugin_VersionString);
 #ifdef JUCE_DEBUG
@@ -958,14 +979,19 @@ void PaulstretchpluginAudioProcessorEditor::showAbout()
 
     auto * content = new Label();
     String text = title + "\n\n" +
-    "Plugin for extreme time stretching and other sound processing\nBuilt on " + String(__DATE__) + " " + String(__TIME__) + "\n"
+    "Plugin/Application for extreme time stretching and other sound processing\nBuilt on " + String(__DATE__) + " " + String(__TIME__) + "\n"
     "Copyright (C) 2006-2011 Nasca Octavian Paul, Tg. Mures, Romania\n"
     "(C) 2017-2021 Xenakios\n"
     "(C) 2022 Jesse Chappell\n\n"
-    +vstInfo+
-    "Using " + fftlib + " for FFT\n\n"
-    + juceversiontxt + " used under the GPL license.\n\n"
-    "GPL licensed source code for this plugin at : https://bitbucket.org/xenakios/paulstretchplugin/overview\n";
+    +vstInfo;
+
+    if (fftlib.isNotEmpty())
+        text += String("Using ") + fftlib + String(" for FFT\n\n");
+
+#if !JUCE_IOS
+    text += juceversiontxt + String(" used under the GPL license.\n\n");
+    text += String("GPL licensed source code for this plugin at : https://bitbucket.org/xenakios/paulstretchplugin/overview\n");
+#endif
 
     if (host.type != juce::PluginHostType::UnknownHost) {
         text += String("Running in : ") + host.getHostDescription()+ String("\n");
@@ -1347,20 +1373,28 @@ void WaveformComponent::mouseDoubleClick(const MouseEvent & e)
 
 void WaveformComponent::mouseWheelMove(const MouseEvent & e, const MouseWheelDetails & wd)
 {
-	return;
-	/*
-	double factor = 0.9;
-	if (wd.deltaY < 0.0)
-		factor = 1.11111;
+	//return;
+
+    double width = getWidth();
 	double normt = viewXToNormalized(e.x);
 	double curlen = m_view_range.getLength();
-	double newlen = curlen * factor;
-	double oldt0 = m_view_range.getStart();
-	double oldt1 = m_view_range.getEnd();
-	double t0 = jlimit(0.0,1.0, normt + (curlen - newlen));
-	double t1 = jlimit(0.0,1.0, t0+newlen);
-	jassert(t1 > t0);
+    double zoomFactor = 1.0 - curlen;
+
+    double newfact = jlimit(0.0, 1.0, zoomFactor + wd.deltaY);
+    double xratio = e.x / width;
+    auto newScale = jmax (0.001, 1.0 * (1.0 - jlimit (0.0, 0.99, newfact)));
+
+    double t0 = normt - newScale * xratio;
+    double t1 = normt + newScale * (1.0 - xratio);
+
+    t0 = jlimit(0.0,1.0, t0);
+    t1 = jlimit(0.0,1.0, t1);
+
+    DBG("normt: " << normt << " posratio: " << xratio << " curlen: " << curlen << " t0: " << t0 << " t1: " << t1 << " delta: " << wd.deltaY);
+
+    jassert(t1 > t0);
 	m_view_range = { t0,t1 };
+
 	//m_view_range = m_view_range.constrainRange({ 0.0, 1.0 });
 	jassert(m_view_range.getStart() >= 0.0 && m_view_range.getEnd() <= 1.0);
 	jassert(m_view_range.getLength() > 0.001);
@@ -1368,7 +1402,7 @@ void WaveformComponent::mouseWheelMove(const MouseEvent & e, const MouseWheelDet
 		ViewRangeChangedCallback(m_view_range);
 	m_image_dirty = true;
 	repaint();
-	*/
+
 }
 
 void WaveformComponent::setAudioInfo(double sr, double seekpos, int fftsize)
@@ -1482,7 +1516,9 @@ void SpectralVisualizer::paint(Graphics & g)
 
 void SpectralChainEditor::paint(Graphics & g)
 {
-	g.fillAll(Colours::black);
+	//g.fillAll(Colours::black);
+    g.fillRoundedRectangle(getLocalBounds().toFloat(), 4.0f);
+
 	if (m_src == nullptr)
 		return;
 	
@@ -1815,7 +1851,13 @@ void PerfMeterComponent::paint(Graphics & g)
     m_gradient.point2 = {(float)getWidth(),0.0f};
     g.fillAll(Colours::grey);
 	double amt = m_proc->getPreBufferingPercent();
-	g.setColour(Colours::green.withAlpha(0.8f));
+
+    if (enabled) {
+        g.setColour(Colours::green.withAlpha(0.8f));
+    } else {
+        g.setColour(Colours::darkgrey.withAlpha(0.8f));
+    }
+
 	int w = amt * getWidth();
     //g.setGradientFill(m_gradient);
     g.fillRect(0, 0, w, getHeight());
@@ -1871,6 +1913,18 @@ void zoom_scrollbar::mouseDown(const MouseEvent &e)
 	m_drag_start_x = e.x;
 }
 
+void zoom_scrollbar::mouseDoubleClick (const MouseEvent&)
+{
+    // reset
+    m_therange.setStart(0.0);
+    m_therange.setEnd(1.0);
+    repaint();
+
+    if (RangeChanged)
+        RangeChanged(m_therange);
+}
+
+
 void zoom_scrollbar::mouseMove(const MouseEvent &e)
 {
 	auto ha = get_hot_area(e.x, e.y);
@@ -1935,9 +1989,11 @@ void zoom_scrollbar::paint(Graphics &g)
 	int x0 = (int)(getWidth()*m_therange.getStart());
 	int x1 = (int)(getWidth()*m_therange.getEnd());
 	if (m_hot_area != ha_none)
-		g.setColour(Colours::white);
-	else g.setColour(Colours::lightgrey);
-	g.fillRect(x0, 0, x1 - x0, getHeight());
+		g.setColour(Colours::white.withAlpha(0.8f));
+	else g.setColour(Colours::grey);
+	//g.fillRect(x0, 0, x1 - x0, getHeight());
+    g.fillRoundedRectangle(x0, 0, x1 - x0, getHeight(), 8.0f);
+
 }
 
 void zoom_scrollbar::setRange(Range<double> rng, bool docallback)
@@ -1952,13 +2008,14 @@ void zoom_scrollbar::setRange(Range<double> rng, bool docallback)
 
 zoom_scrollbar::hot_area zoom_scrollbar::get_hot_area(int x, int)
 {
+    int radius = 10;
 	int x0 = (int)(getWidth()*m_therange.getStart());
 	int x1 = (int)(getWidth()*m_therange.getEnd());
-	if (is_in_range(x, x0 - 5, x0 + 5))
+	if (is_in_range(x, x0 - radius, x0 + radius))
 		return ha_left_edge;
-	if (is_in_range(x, x1 - 5, x1 + 5))
+	if (is_in_range(x, x1 - radius, x1 + radius))
 		return ha_right_edge;
-	if (is_in_range(x, x0 + 5, x1 - 5))
+	if (is_in_range(x, x0 + radius, x1 - radius))
 		return ha_handle;
 	return ha_none;
 }
@@ -2088,7 +2145,7 @@ void FreeFilterComponent::updateParameterComponents()
 }
 
 ParameterGroupComponent::ParameterGroupComponent(const String & name_, int groupid, PaulstretchpluginAudioProcessor* proc, bool showtoggle)
-:name(name_), groupId(groupid), m_proc(proc), m_bgcolor(0xff1a1a1a)
+:name(name_), groupId(groupid), m_proc(proc), m_bgcolor(0xff1a1a1a), m_selbgcolor(0xff0d1922)
 {
     if (name_.isNotEmpty()) {
         m_namelabel = std::make_unique<Label>("name", name);
@@ -2097,9 +2154,18 @@ ParameterGroupComponent::ParameterGroupComponent(const String & name_, int group
 
     if (showtoggle) {
         //m_enableButton = std::make_unique<DrawableButton>("ena", DrawableButton::ImageFitted);
-        m_enableButton = std::make_unique<ToggleButton>();
+        //m_enableButton = std::make_unique<ToggleButton>();
         //m_enableButton->setColour(DrawableButton::backgroundOnColourId, Colours::blue);
+        m_enableButton = std::make_unique<DrawableButton>("reven", DrawableButton::ButtonStyle::ImageFitted);
+        std::unique_ptr<Drawable> powerimg(Drawable::createFromImageData(BinaryData::power_svg, BinaryData::power_svgSize));
+        std::unique_ptr<Drawable> powerselimg(Drawable::createFromImageData(BinaryData::power_sel_svg, BinaryData::power_sel_svgSize));
+        m_enableButton->setImages(powerimg.get(), nullptr, nullptr, nullptr, powerselimg.get());
         m_enableButton->setClickingTogglesState(true);
+        m_enableButton->setColour(TextButton::buttonColourId, Colours::transparentBlack);
+        m_enableButton->setColour(TextButton::buttonOnColourId, Colours::transparentBlack);
+        m_enableButton->setColour(DrawableButton::backgroundColourId, Colours::transparentBlack);
+        m_enableButton->setColour(DrawableButton::backgroundOnColourId, Colours::transparentBlack);
+
         m_enableButton->onClick = [this]() {
             auto order = m_proc->getStretchSource()->getSpectrumProcessOrder();
             for (int i=0; i < order.size(); ++i) {
@@ -2158,13 +2224,15 @@ int ParameterGroupComponent::doLayout(Rectangle<int> bounds)
 {
     int titlew = m_namelabel ? 100 : m_enableButton ? 40 : 0;
     int enablew = m_enableButton ? 40 : 0;
+    int enablemaxh = 34;
     int minitemw = 300;
-    int minitemh = 28;
-    int margin = 2;
+    int minitemh = 26;
+    int margin = 1;
     int outsidemargin = 4;
 
 #if JUCE_IOS
-    minitemh = 36;
+    minitemh = 34;
+    outsidemargin = 4;
 #endif
 
 
@@ -2184,14 +2252,14 @@ int ParameterGroupComponent::doLayout(Rectangle<int> bounds)
         //titlebox.items.add(FlexItem(4, minitemh));
 
         if (m_enableButton) {
-            titlebox.items.add(FlexItem(enablew, minitemh, *m_enableButton).withMargin(margin));
+            titlebox.items.add(FlexItem(enablew, minitemh, *m_enableButton).withMargin(margin).withMaxHeight(enablemaxh));
         }
 
         if (m_namelabel) {
             titlebox.items.add(FlexItem(titlew-enablew, minitemh, *m_namelabel).withMargin(margin).withFlex(1));
         }
 
-        mainbox.items.add(FlexItem(titlew, minitemh, titlebox).withMargin(outsidemargin));
+        mainbox.items.add(FlexItem(titlew, enablemaxh, titlebox).withMargin(1)/*.withAlignSelf(FlexItem::AlignSelf::center)*/);
     }
 
     for (int i = 0; i < m_parcomps.size(); ++i)
@@ -2217,8 +2285,12 @@ void ParameterGroupComponent::resized()
 
 void ParameterGroupComponent::paint(Graphics & g)
 {
-    g.setColour(m_bgcolor);
-    g.fillRoundedRectangle(getLocalBounds().toFloat().reduced(0.0f), 4.0f);
+    if (m_enableButton && m_enableButton->getToggleState()) {
+        g.setColour(m_selbgcolor);
+    } else {
+        g.setColour(m_bgcolor);
+    }
+    g.fillRoundedRectangle(getLocalBounds().toFloat(), 4.0f);
     //g.fillRect(0, 0, getWidth(), getHeight());
 }
 
@@ -2241,7 +2313,7 @@ void ParameterGroupComponent::updateParameterComponents()
         e->updateComponent();
         e->setAlpha(enabled ? 1.0f : 0.5f);
     }
-
+    repaint();
 }
 
 void AudioFilePreviewComponent::processBlock(double sr, AudioBuffer<float>& buf)
@@ -2256,7 +2328,7 @@ void AudioFilePreviewComponent::processBlock(double sr, AudioBuffer<float>& buf)
 }
 
 MyFileBrowserComponent::MyFileBrowserComponent(PaulstretchpluginAudioProcessor & p) :
-	m_proc(p), m_filefilter(p.m_afm->getWildcardForAllFormats(),String(),String())
+	 m_filefilter(p.m_afm->getWildcardForAllFormats(),String(),String()), m_proc(p)
 {
 	String initiallocfn = m_proc.m_propsfile->m_props_file->getValue("importfilefolder",
 		File::getSpecialLocation(File::userHomeDirectory).getFullPathName());

Source/PluginEditor.h

@@ -40,6 +40,8 @@ public:
 	void mouseDrag(const MouseEvent& e) override;
 	void mouseEnter(const MouseEvent &event) override;
 	void mouseExit(const MouseEvent &event) override;
+    void mouseDoubleClick (const MouseEvent&) override;
+
 	void paint(Graphics &g) override;
 	std::function<void(Range<double>)> RangeChanged;
 	Range<double> get_range() const { return m_therange; }
@@ -135,14 +137,15 @@ private:
     //uptrvec<ParameterComponent> m_parcomps;
     std::vector<ParameterComponent*> m_parcomps;
     std::unique_ptr<Label> m_namelabel;
-    //std::unique_ptr<DrawableButton> m_enableButton;
-    std::unique_ptr<ToggleButton> m_enableButton;
+    std::unique_ptr<DrawableButton> m_enableButton;
+    //std::unique_ptr<ToggleButton> m_enableButton;
 
     CriticalSection* m_cs = nullptr;
     PaulstretchpluginAudioProcessor* m_proc = nullptr;
     int m_slidwidth = 400;
 
     Colour m_bgcolor;
+    Colour m_selbgcolor;
 
     int m_minHeight = 0;
     int m_lastForWidth = -1;
@@ -158,6 +161,8 @@ public:
 	void mouseDown(const MouseEvent& ev) override;
 	void timerCallback() override;
 	PaulstretchpluginAudioProcessor* m_proc = nullptr;
+
+    bool enabled = true;
 private:
     ColourGradient m_gradient;
 };

Source/PluginProcessor.cpp

@@ -30,12 +30,15 @@ int get_optimized_updown(int n, bool up) {
 	while (true) {
 		n = orig_n;
 
-		while (!(n % 11)) n /= 11;
+        // only powers of two allowed if using VDSP FFT
+#if !PS_USE_VDSP_FFT
+        while (!(n % 11)) n /= 11;
 		while (!(n % 7)) n /= 7;
-
 		while (!(n % 5)) n /= 5;
 		while (!(n % 3)) n /= 3;
-		while (!(n % 2)) n /= 2;
+#endif
+
+        while (!(n % 2)) n /= 2;
 		if (n<2) break;
 		if (up) orig_n++;
 		else orig_n--;
@@ -566,9 +569,13 @@ String PaulstretchpluginAudioProcessor::offlineRender(OfflineRenderParams render
 	processor->setNonRealtime(true);
 	processor->setStateFromTree(state);
 	double outsr{ renderpars.outsr };
-	if (outsr < 10.0)
-		outsr = processor->getStretchSource()->getInfileSamplerate();
-	Logger::writeToLog(outputfiletouse.getFullPathName() + " " + String(outsr) + " " + String(renderpars.outputformat));
+    if (outsr < 10.0) {
+        outsr = processor->getStretchSource()->getInfileSamplerate();
+        if (outsr < 10.0)
+            outsr = 44100;
+    }
+
+    Logger::writeToLog(outputfiletouse.getFullPathName() + " " + String(outsr) + " " + String(renderpars.outputformat));
 	int blocksize{ 1024 };
 	int numoutchans = *processor->getIntParameter(cpi_num_outchans);
 	auto sc = processor->getStretchSource();
@@ -611,6 +618,10 @@ String PaulstretchpluginAudioProcessor::offlineRender(OfflineRenderParams render
 
             m_offline_render_state = 200;
             Logger::writeToLog("Render failed, could not open file!");
+            if (renderpars.completionHandler) {
+                renderpars.completionHandler(false, outputfiletouse);
+            }
+
             return;
         } else {
             outstream.release(); // the writer takes ownership
@@ -634,6 +645,10 @@ String PaulstretchpluginAudioProcessor::offlineRender(OfflineRenderParams render
                 m_offline_render_state = 100.0 / outlenframes * outcounter;
             }
             m_offline_render_state = 200;
+
+            if (renderpars.completionHandler) {
+                renderpars.completionHandler(true, outputfiletouse);
+            }
             Logger::writeToLog("Rendered ok!");
         }
 	};

Source/PluginProcessor.h

@@ -17,8 +17,9 @@ www.gnu.org/licenses
 
 #pragma once
 
-#include "../JuceLibraryCode/JuceHeader.h"
 #include "PS_Source/PaulStretchControl.h"
+
+#include "../JuceLibraryCode/JuceHeader.h"
 #include "jcdp_envelope.h"
 #include <array>
 
@@ -122,8 +123,8 @@ class PaulstretchpluginAudioProcessorEditor;
 
 struct OfflineRenderParams
 {
-	OfflineRenderParams(File ofile, double osr, int oformat, double omaxdur, int onumloops, CallOutBox* ocb=nullptr) :
-		outputfile(ofile), outsr(osr), maxoutdur(omaxdur), numloops(onumloops), outputformat(oformat), cbox(ocb)
+	OfflineRenderParams(File ofile, double osr, int oformat, double omaxdur, int onumloops, CallOutBox* ocb=nullptr, std::function<void(bool,File file)> completion=nullptr) :
+		outputfile(ofile), outsr(osr), maxoutdur(omaxdur), numloops(onumloops), outputformat(oformat), cbox(ocb), completionHandler(completion)
 	{}
 	File outputfile;
 	double outsr = 44100.0;
@@ -131,6 +132,7 @@ struct OfflineRenderParams
 	int numloops = 1;
 	int outputformat = 0; // 0=16 bit pcm, 1=24 bit pcm, 2=32 bit float, 3=32 bit float clipped
 	CallOutBox* cbox = nullptr;
+    std::function<void(bool,File file)> completionHandler;
 };
 
 class PaulstretchpluginAudioProcessor  : public AudioProcessor, 
@@ -274,8 +276,8 @@ private:
 	double m_last_in_pos = 0.0;
 	std::vector<int> m_bufamounts{ 4096,8192,16384,32768,65536,262144 };
 	ProcessParameters m_ppar;
-    int mPluginWindowWidth = 870;
-    int mPluginWindowHeight = 770;
+    int mPluginWindowWidth = 820;
+    int mPluginWindowHeight = 692;
 
 	void setFFTSize(double size);
 	void startplay(Range<double> playrange, int numoutchans, int maxBlockSize, String& err);

Source/RenderSettingsComponent.cpp

@@ -65,6 +65,12 @@ RenderSettingsComponent::RenderSettingsComponent (PaulstretchpluginAudioProcesso
 	addAndMakeVisible(&label4);
 	label4.setText("Output file :\n", dontSendNotification);
     
+#if JUCE_IOS
+    addAndMakeVisible(&m_shareAfterRenderToggle);
+    m_shareAfterRenderToggle.setButtonText("Share after render");
+    bool lastshare = m_proc->m_propsfile->m_props_file->getBoolValue(ID_lastrendershare, false);
+    m_shareAfterRenderToggle.setToggleState(lastshare, dontSendNotification);
+#endif
 
 	addAndMakeVisible(&outfileNameEditor);
     outfileNameEditor.setMultiLine (false);
@@ -78,18 +84,24 @@ RenderSettingsComponent::RenderSettingsComponent (PaulstretchpluginAudioProcesso
 	buttonSelectFile.setTooltip("Open dialog to choose file to render to");
 	buttonSelectFile.setButtonText (TRANS("..."));
     buttonSelectFile.addListener (this);
-	setSize (600, 400);
+	setSize (prefWidth, prefHeight);
 	comboBoxSamplerate.setSelectedId(1);
     comboBoxBitDepth.setSelectedId(3);
 	String lastexportfile = m_proc->m_propsfile->m_props_file->getValue(ID_lastrenderpath);
 	auto sep = File::getSeparatorChar();
 	File temp(lastexportfile);
+
+#if JUCE_IOS
+    outfileNameEditor.setText(temp.getFileName(), dontSendNotification);
+#else
 	if (temp.getParentDirectory().exists())
 		outfileNameEditor.setText(lastexportfile, dontSendNotification);
 	else
 		outfileNameEditor.setText(File::getSpecialLocation(File::userDocumentsDirectory).getFullPathName()+sep+"pxsrender.wav",
 			dontSendNotification);
-	numLoopsEditor.setVisible(m_proc->getStretchSource()->isLoopingEnabled());
+#endif
+
+    numLoopsEditor.setVisible(m_proc->getStretchSource()->isLoopingEnabled());
 	label3.setVisible(m_proc->getStretchSource()->isLoopingEnabled());
 }
 
@@ -101,40 +113,88 @@ RenderSettingsComponent::~RenderSettingsComponent()
 //==============================================================================
 void RenderSettingsComponent::paint (Graphics& g)
 {
-    g.fillAll (Colour (0xff323e44));
+    //g.fillAll (Colour (0xff323e44));
+    g.fillAll(Colour::fromFloatRGBA(0.1, 0.1, 0.1, 1.0));
 }
 
 void RenderSettingsComponent::resized()
 {
-	int xoffs = 8;
-	int yoffs = 1;
-	int labelw = 160;
-	int labelh = 24;
-	
-	label4.setBounds(xoffs, yoffs, labelw, 24);
-	outfileNameEditor.setBounds(label4.getRight()+1, yoffs, getWidth() - labelw - 34 - xoffs, 24);
-	buttonSelectFile.setBounds(outfileNameEditor.getRight() + 1, yoffs, 31, 24);
-	yoffs += 25;
-	labelSamplerate.setBounds (xoffs, yoffs, labelw, labelh);
-    comboBoxSamplerate.setBounds (labelSamplerate.getRight()+1, yoffs, 150, 24);
-	yoffs += 25;
-	labelBitDepth.setBounds (xoffs, yoffs, labelw, 24);
-    comboBoxBitDepth.setBounds (labelBitDepth.getRight()+1, yoffs, 150, 24);
-	m_toggleFloatClip.setBounds(comboBoxBitDepth.getRight() + 1, yoffs, 10, 24);
-	m_toggleFloatClip.changeWidthToFitText();
-	yoffs += 25;
-	if (m_proc->getStretchSource()->isLoopingEnabled())
-	{
-		label3.setBounds(xoffs, yoffs, labelw, 48);
-		numLoopsEditor.setBounds(label3.getRight() + 1, yoffs, 150, 24);
-		yoffs += 50;
-	}
-	
-	
-	m_labelMaxOutDuration.setBounds(xoffs, yoffs, 220, 24);
-	m_editorMaxOutDuration.setBounds(m_labelMaxOutDuration.getRight() + 1, yoffs, 50, 24);
-	yoffs += 25;
-	buttonRender.setBounds(getWidth() - 152, getHeight()-25, 150, 24);
+	int labelw = 120;
+    int widelabelw = 210;
+	int itemh = 28;
+    int tallitemh = 40;
+    int minitemw = 150;
+    int smallitemw = 50;
+    int margin = 2;
+#if JUCE_IOS
+    itemh = 36;
+    tallitemh = 42;
+#endif
+
+
+    FlexBox mainbox;
+    mainbox.flexDirection = FlexBox::Direction::column;
+
+
+    FlexBox outbox;
+    outbox.flexDirection = FlexBox::Direction::row;
+    outbox.items.add(FlexItem(labelw, itemh, label4).withMargin(margin));
+    outbox.items.add(FlexItem(minitemw, itemh, outfileNameEditor).withMargin(margin).withFlex(1));
+#if !JUCE_IOS
+    outbox.items.add(FlexItem(36, itemh, buttonSelectFile).withMargin(margin));
+#endif
+
+    FlexBox srbox;
+    srbox.flexDirection = FlexBox::Direction::row;
+    srbox.items.add(FlexItem(labelw, itemh, labelSamplerate).withMargin(margin));
+    srbox.items.add(FlexItem(minitemw, itemh, comboBoxSamplerate).withMargin(margin));
+
+    FlexBox forbox;
+    forbox.flexDirection = FlexBox::Direction::row;
+    forbox.items.add(FlexItem(labelw, itemh, labelBitDepth).withMargin(margin));
+    forbox.items.add(FlexItem(minitemw, itemh, comboBoxBitDepth).withMargin(margin));
+    forbox.items.add(FlexItem(minitemw, itemh, m_toggleFloatClip).withMargin(margin).withFlex(1));
+
+    FlexBox loopbox;
+    loopbox.flexDirection = FlexBox::Direction::row;
+    loopbox.items.add(FlexItem(labelw, tallitemh, label3).withMargin(margin));
+    loopbox.items.add(FlexItem(smallitemw, itemh, numLoopsEditor).withMargin(margin).withMaxHeight(itemh).withAlignSelf(FlexItem::AlignSelf::flexStart));
+
+    FlexBox maxbox;
+    maxbox.flexDirection = FlexBox::Direction::row;
+    maxbox.items.add(FlexItem(widelabelw, itemh, m_labelMaxOutDuration).withMargin(margin));
+    maxbox.items.add(FlexItem(smallitemw, itemh, m_editorMaxOutDuration).withMargin(margin));
+
+    FlexBox buttonbox;
+    buttonbox.flexDirection = FlexBox::Direction::row;
+    buttonbox.items.add(FlexItem(minitemw, itemh).withFlex(1));
+#if JUCE_IOS
+    buttonbox.items.add(FlexItem(labelw, itemh, m_shareAfterRenderToggle).withMargin(margin).withFlex(1));
+    buttonbox.items.add(FlexItem(4, itemh).withFlex(0.1).withMaxWidth(20));
+#endif
+    buttonbox.items.add(FlexItem(minitemw, itemh, buttonRender).withMargin(margin));
+
+
+
+    mainbox.items.add(FlexItem(minitemw, itemh, outbox).withMargin(margin));
+    mainbox.items.add(FlexItem(minitemw, itemh, srbox).withMargin(margin));
+    mainbox.items.add(FlexItem(minitemw, itemh, forbox).withMargin(margin));
+
+    if (m_proc->getStretchSource()->isLoopingEnabled()) {
+        mainbox.items.add(FlexItem(minitemw, tallitemh, loopbox).withMargin(margin));
+    }
+
+    mainbox.items.add(FlexItem(minitemw, itemh, maxbox).withMargin(margin));
+    mainbox.items.add(FlexItem(minitemw, 2).withFlex(0.1));
+    mainbox.items.add(FlexItem(minitemw, itemh, buttonbox).withMargin(margin));
+
+    mainbox.performLayout(getLocalBounds().reduced(2));
+
+    prefHeight = 4;
+
+    for (auto & item : mainbox.items) {
+        prefHeight += item.minHeight + item.margin.top + item.margin.bottom;
+    }
 }
 
 void RenderSettingsComponent::comboBoxChanged (ComboBox* comboBoxThatHasChanged)
@@ -152,15 +212,32 @@ void RenderSettingsComponent::buttonClicked (Button* buttonThatWasClicked)
 {
     if (buttonThatWasClicked == &buttonRender)
     {
-		File outfile(outfileNameEditor.getText());
-		if (outfile.getParentDirectory().exists()==false)
+        File outfile;
+
+#if JUCE_IOS
+        // force outfile to be in Documents
+        outfile = File::getSpecialLocation(File::SpecialLocationType::userDocumentsDirectory).getChildFile(outfileNameEditor.getText());
+#else
+        outfile = File(outfileNameEditor.getText());
+#endif
+
+        if (!pendingRender && outfile.getParentDirectory().exists()==false) {
 			buttonClicked(&buttonSelectFile);
-		outfile = File(outfileNameEditor.getText());
-		if (outfile.getParentDirectory().exists()==false)
-			return;
+            pendingRender = true;
+            return;
+        }
+        else if (outfile.getParentDirectory().exists()==false) {
+            pendingRender = false;
+            return;
+        }
+
+        if (!outfile.getFileExtension().equalsIgnoreCase(".wav")) {
+            outfile = outfile.withFileExtension(".wav");
+        }
+
 		int numLoops = 0; 
 		if (numLoopsEditor.isVisible())
-			numLoops = numLoopsEditor.getText().getLargeIntValue();
+			numLoops = (int) numLoopsEditor.getText().getLargeIntValue();
 		numLoops = jlimit<int>(0, 1000000, numLoops);
 		int sampleRate = comboBoxSamplerate.getSelectedId();
 		if (sampleRate == 1)
@@ -170,50 +247,91 @@ void RenderSettingsComponent::buttonClicked (Button* buttonThatWasClicked)
 		int oformat = comboBoxBitDepth.getSelectedId() - 1;
 		if (oformat == 2 && m_toggleFloatClip.getToggleState())
 			oformat = 3;
-		OfflineRenderParams renderpars{ File(outfileNameEditor.getText()),(double)comboBoxSamplerate.getSelectedId(),
-			oformat,maxrenderlen,numLoops };
-		m_proc->m_propsfile->m_props_file->setValue(ID_lastrenderpath, outfileNameEditor.getText());
+
+        std::function<void(bool,File file)> completion;
+
+#if JUCE_IOS
+        if (m_shareAfterRenderToggle.getToggleState()) {
+            completion = [](bool status,File file) {
+                // this completion handler will be called from another thread
+                MessageManager::callAsync([status,file]() {
+
+                    if (status) {
+                        DBG("Finished render, sharing");
+                        Array<URL> files;
+                        files.add(URL(file));
+
+                        ContentSharer::getInstance()->shareFiles(files, [](bool status, const String & message) {
+                            if (status) {
+                                DBG("Finished share");
+                            } else {
+                                DBG("Error sharing: " << message);
+                            }
+                        });
+                    } else {
+                        DBG("error rendering");
+                    }
+                });
+            };
+        }
+#endif
+
+		OfflineRenderParams renderpars{ outfile,(double)comboBoxSamplerate.getSelectedId(),
+			oformat,maxrenderlen,numLoops, nullptr, completion };
+		m_proc->m_propsfile->m_props_file->setValue(ID_lastrenderpath, outfile.getFullPathName());
+        m_proc->m_propsfile->m_props_file->setValue(ID_lastrendershare, m_shareAfterRenderToggle.getToggleState());
 		m_proc->offlineRender(renderpars);
 		if (auto pardlg = dynamic_cast<CallOutBox*>(getParentComponent()); pardlg!=nullptr)
 		{
-			pardlg->exitModalState(1);
+            pardlg->dismiss();
+            //pardlg->exitModalState(1);
 		}
 		return;
     }
     else if (buttonThatWasClicked == &buttonSelectFile)
     {
 		File lastexportfolder; // File(g_propsfile->getValue("last_export_file")).getParentDirectory();
-		FileChooser myChooser("Please select audio file to render...",
-			lastexportfolder,
-			"*.wav");
-        myChooser.launchAsync(FileBrowserComponent::saveMode, [this](const FileChooser &chooser) {
-			outfileNameEditor.setText(chooser.getResult().getFullPathName(), dontSendNotification);
+
+        m_filechooser = std::make_unique<FileChooser>("Please select audio file to render...",
+                                                      lastexportfolder,
+                                                      "*.wav");
+        m_filechooser->launchAsync(FileBrowserComponent::saveMode, [this](const FileChooser &chooser) {
+            String newpath = chooser.getResult().getFullPathName();
+#if JUCE_IOS
+            // not actually used here, but just in case for later
+            newpath = chooser.getResult().getFileName();
+#endif
+			outfileNameEditor.setText(newpath, dontSendNotification);
+            if (newpath.isNotEmpty() && pendingRender) {
+                buttonClicked(&buttonRender);
+            }
         });
     }
 }
 
-int RenderSettingsComponent::getPreferredHeight()
+int RenderSettingsComponent::getPreferredHeight() const
 {
-	if (m_proc->getStretchSource()->isLoopingEnabled())
-		return 180;
-	return 150;
+    return prefHeight;
+
+#if JUCE_IOS
+    if (m_proc->getStretchSource()->isLoopingEnabled())
+        return 300;
+    return 260;
+#else
+    if (m_proc->getStretchSource()->isLoopingEnabled())
+        return 230;
+    return 190;
+#endif
 }
 
+int RenderSettingsComponent::getPreferredWidth() const
+{
+    return prefWidth;
+}
+
+
 void RenderSettingsComponent::textEditorTextChanged(TextEditor & ed)
 {
 	return;
-	if (&ed == &outfileNameEditor)
-	{
-		File temp(outfileNameEditor.getText());
-		if (temp.getParentDirectory().exists() == false)
-		{
-			Logger::writeToLog("directory does not exist");
-		}
-		if (temp.exists() == true)
-		{
-			File temp2 = temp.getNonexistentSibling();
-			Logger::writeToLog(temp.getFullPathName() + " exists, will instead use " + temp2.getFullPathName());
-		}
-	}
 }
 

Source/RenderSettingsComponent.h

@@ -34,7 +34,8 @@ public:
     void resized() override;
     void comboBoxChanged (ComboBox* comboBoxThatHasChanged) override;
     void buttonClicked (Button* buttonThatWasClicked) override;
-	int getPreferredHeight();
+	int getPreferredHeight() const;
+    int getPreferredWidth() const;
 	void textEditorTextChanged(TextEditor& ed) override;
 private:
 	PaulstretchpluginAudioProcessor * m_proc = nullptr;
@@ -51,7 +52,13 @@ private:
 	Label m_labelMaxOutDuration;
 	TextEditor m_editorMaxOutDuration;
 	ToggleButton m_toggleFloatClip;
+    ToggleButton m_shareAfterRenderToggle;
 	String ID_lastrenderpath{ "lastrenderpath" };
+    String ID_lastrendershare{ "lastrendershare" };
+    int prefHeight = 400;
+    int prefWidth = 500;
+    std::unique_ptr<FileChooser> m_filechooser;
+    bool pendingRender = false;
 	//==============================================================================
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (RenderSettingsComponent)
 };

Source/envelope_component.cpp

@@ -52,6 +52,11 @@ void EnvelopeComponent::show_bubble(int x, int y, const envelope_point& node)
 
 void EnvelopeComponent::paint(Graphics& g)
 {
+    float targsize = 8.0;
+#if JUCE_IOS
+    targsize = 16.0;
+#endif
+
 	if (!EnvelopeUnderlayDraw)
 	{
 		g.fillAll(Colours::black);
@@ -119,8 +124,8 @@ void EnvelopeComponent::paint(Graphics& g)
 		double ycor = (double)getHeight() - jmap(pt.pt_y, m_view_start_value, m_view_end_value, 0.0, (double)getHeight());
 		g.setColour(Colours::white);
 		if (pt.Status == 0)
-			g.drawRect((float)xcor - 4.0f, (float)ycor - 4.0f, 8.0f, 8.0f, 1.0f);
-		else g.fillRect((float)xcor - 4.0f, (float)ycor - 4.0f, 8.0f, 8.0f);
+			g.drawRect((float)xcor - targsize*0.5f, (float)ycor - targsize*0.5f, targsize, targsize, 1.0f);
+		else g.fillRect((float)xcor - targsize*0.5f, (float)ycor - targsize*0.5f, targsize, targsize);
 	}
 }
 
@@ -406,7 +411,11 @@ int EnvelopeComponent::find_hot_envelope_point(double xcor, double ycor)
 		const envelope_point& pt = m_envelope->GetNodeAtIndex(i);
 		double ptxcor = jmap(pt.pt_x, m_view_start_time, m_view_end_time, 0.0, (double)getWidth());
 		double ptycor = (double)getHeight() - jmap(pt.pt_y, m_view_start_value, m_view_end_value, 0.0, (double)getHeight());
-		juce::Rectangle<double> target(ptxcor - 4.0, ptycor - 4.0, 8.0, 8.0);
+        float targsize = 8.0;
+#if JUCE_IOS
+        targsize = 16.0;
+#endif
+        juce::Rectangle<double> target(ptxcor - targsize*0.5f, ptycor - targsize*0.5, targsize, targsize);
 		if (target.contains(xcor, ycor) == true)
 		{
 			return i;
@@ -417,6 +426,11 @@ int EnvelopeComponent::find_hot_envelope_point(double xcor, double ycor)
 
 int EnvelopeComponent::findHotEnvelopeSegment(double xcor, double ycor, bool detectsegment)
 {
+    float targsize = 8.0;
+#if JUCE_IOS
+    targsize = 16.0;
+#endif
+
 	if (m_envelope == nullptr)
 		return -1;
 	for (int i = 0; i < m_envelope->GetNumPoints()-1; ++i)

paulstretchplugin.jucer

@@ -52,12 +52,16 @@
             file="Source/PluginProcessor.cpp"/>
       <FILE id="pt5tX8" name="PluginProcessor.h" compile="0" resource="0"
             file="Source/PluginProcessor.h"/>
+      <FILE id="id3jov" name="power.svg" compile="0" resource="1" file="Source/power.svg"/>
+      <FILE id="qKY0Ks" name="power_sel.svg" compile="0" resource="1" file="Source/power_sel.svg"/>
       <FILE id="KcXfhC" name="ps3_BufferingAudioSource.cpp" compile="1" resource="0"
             file="Source/ps3_BufferingAudioSource.cpp"/>
       <FILE id="oWbh5E" name="ps3_BufferingAudioSource.h" compile="0" resource="0"
             file="Source/ps3_BufferingAudioSource.h"/>
       <FILE id="RanaVV" name="RenderSettingsComponent.cpp" compile="1" resource="0"
             file="Source/RenderSettingsComponent.cpp"/>
+      <FILE id="ShLJi7" name="RenderSettingsComponent.h" compile="0" resource="0"
+            file="Source/RenderSettingsComponent.h"/>
       <FILE id="TDOHpE" name="resample.cpp" compile="1" resource="0" file="Source/WDL/resample.cpp"/>
     </GROUP>
   </MAINGROUP>