From ad86b46f95ff14352e1a42714c0ca5bce9091a0d Mon Sep 17 00:00:00 2001
From: xenakios <xenakios@gmail.com>
Date: Wed, 31 Jan 2018 20:58:16 +0200
Subject: [PATCH] Added a separate performance meter component

---
 Source/PluginEditor.cpp | 13 +++++--------
 Source/PluginEditor.h   | 19 ++++++++++++++++++-
 2 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/Source/PluginEditor.cpp b/Source/PluginEditor.cpp
index f16a519..dfad35a 100644
--- a/Source/PluginEditor.cpp
+++ b/Source/PluginEditor.cpp
@@ -28,9 +28,11 @@ extern String g_plugintitle;
 PaulstretchpluginAudioProcessorEditor::PaulstretchpluginAudioProcessorEditor(PaulstretchpluginAudioProcessor& p)
 	: AudioProcessorEditor(&p),
 	m_wavecomponent(p.m_afm,p.m_thumb.get()),
-	processor(p)
+	processor(p), m_perfmeter(&p)
 
 {
+	addAndMakeVisible(&m_perfmeter);
+	
 	addAndMakeVisible(&m_import_button);
 	m_import_button.setButtonText("Import file...");
 	m_import_button.onClick = [this]() { chooseFile(); };
@@ -84,12 +86,6 @@ PaulstretchpluginAudioProcessorEditor::~PaulstretchpluginAudioProcessorEditor()
 void PaulstretchpluginAudioProcessorEditor::paint (Graphics& g)
 {
 	g.fillAll(Colours::darkgrey);
-	double amt = processor.getPreBufferingPercent();
-	g.setColour(Colours::green);
-	int w = amt * 100.0;
-	g.fillRect(m_settings_button.getRight() + 1, 1, w, 24);
-	g.setColour(Colours::white);
-	g.drawRect(m_settings_button.getRight() + 1, 1, 100, 24);
 }
 
 void PaulstretchpluginAudioProcessorEditor::resized()
@@ -98,6 +94,7 @@ void PaulstretchpluginAudioProcessorEditor::resized()
 	m_import_button.changeWidthToFitText();
 	m_settings_button.setBounds(m_import_button.getRight() + 1, 1, 60, 24);
 	m_settings_button.changeWidthToFitText();
+	m_perfmeter.setBounds(m_settings_button.getRight() + 1, 1, 200, 12);
 	m_info_label.setBounds(m_settings_button.getRight() + 1, m_settings_button.getY(), 
 		getWidth()-m_settings_button.getRight()-1, 24);
 	int w = getWidth();
@@ -205,8 +202,8 @@ void PaulstretchpluginAudioProcessorEditor::timerCallback(int id)
 			infotext += " (offline rendering)";
 		if (processor.m_playposinfo.isPlaying)
 			infotext += " "+String(processor.m_playposinfo.timeInSeconds,1);
-		
 		m_info_label.setText(infotext, dontSendNotification);
+		m_perfmeter.repaint();
 	}
 	if (id == 2)
 	{
diff --git a/Source/PluginEditor.h b/Source/PluginEditor.h
index fb56adb..8518971 100644
--- a/Source/PluginEditor.h
+++ b/Source/PluginEditor.h
@@ -72,6 +72,23 @@ private:
 	bool m_dragging = false;
 };
 
+class PerfMeterComponent : public Component
+{
+public:
+	PerfMeterComponent(PaulstretchpluginAudioProcessor* p) : m_proc(p) {}
+	void paint(Graphics& g) override
+	{
+		g.fillAll(Colours::grey);
+		double amt = m_proc->getPreBufferingPercent();
+		g.setColour(Colours::green);
+		int w = amt * getWidth();
+		g.fillRect(0, 0, w, getHeight());
+		g.setColour(Colours::white);
+		g.drawRect(0, 0, getWidth(), getHeight());
+	}
+	PaulstretchpluginAudioProcessor* m_proc = nullptr;
+};
+
 class MyThumbCache : public AudioThumbnailCache
 {
 public:
@@ -192,7 +209,7 @@ private:
     PaulstretchpluginAudioProcessor& processor;
 	std::vector<std::shared_ptr<ParameterComponent>> m_parcomps;
 	//SpectralVisualizer m_specvis;
-	
+	PerfMeterComponent m_perfmeter;
 	TextButton m_import_button;
 	TextButton m_settings_button;
 	Label m_info_label;