Add reset on double click for all the knobs.

6 files changed, 85 insertions, 19 deletions

diff --git a/plugingui/humanizerframecontent.cc b/plugingui/humanizerframecontent.cc
index dbb6007..51725d6 100644
--- a/plugingui/humanizerframecontent.cc
+++ b/plugingui/humanizerframecontent.cc
@@ -45,18 +45,21 @@ HumanizerframeContent::HumanizerframeContent(Widget* parent,
 	attack.resize(80, 80);
 	attack_knob.resize(30, 30);
 	attack_knob.showValue(false);
+	attack_knob.setDefaultValue(Settings::velocity_modifier_weight_default);
 	attack.setControl(&attack_knob);
 	layout.addItem(&attack);
 
 	falloff.resize(80, 80);
 	falloff_knob.resize(30, 30);
 	falloff_knob.showValue(false);
+	falloff_knob.setDefaultValue(Settings::velocity_modifier_falloff_default);
 	falloff.setControl(&falloff_knob);
 	layout.addItem(&falloff);
 
 	stddev.resize(80, 80);
 	stddev_knob.resize(30, 30);
 	stddev_knob.showValue(false);
+	stddev_knob.setDefaultValue(stddevSettingsToKnob(Settings::velocity_stddev_default));
 	stddev.setControl(&stddev_knob);
 	layout.addItem(&stddev);
 
@@ -79,6 +82,16 @@ HumanizerframeContent::HumanizerframeContent(Widget* parent,
 	        this, &HumanizerframeContent::stddevKnobValueChanged);
 }
 
+float HumanizerframeContent::stddevSettingsToKnob(float value)
+{
+	return (value - 0.5f) / 3.0f;
+}
+
+float HumanizerframeContent::stddevKnobToSettings(float value)
+{
+	return value * 3.0f + 0.5f;
+}
+
 void HumanizerframeContent::attackValueChanged(float value)
 {
 	settings.velocity_modifier_weight.store(value);
@@ -91,12 +104,14 @@ void HumanizerframeContent::falloffValueChanged(float value)
 
 void HumanizerframeContent::stddevKnobValueChanged(float value)
 {
-	settings.velocity_stddev.store(value * 3.0f + 0.5f );
+	auto settings_value = stddevKnobToSettings(value);
+	settings.velocity_stddev.store(settings_value);
 }
 
 void HumanizerframeContent::stddevSettingsValueChanged(float value)
 {
-	stddev_knob.setValue((value - 0.5f) / 3.0f);
+	auto knob_value = stddevSettingsToKnob(value);
+	stddev_knob.setValue(knob_value);
 }
 
 } // GUI::
diff --git a/plugingui/humanizerframecontent.h b/plugingui/humanizerframecontent.h
index 8286116..1fdc83c 100644
--- a/plugingui/humanizerframecontent.h
+++ b/plugingui/humanizerframecontent.h
@@ -46,6 +46,9 @@ public:
 	                      SettingsNotifier& settings_notifier);
 
 private:
+	float stddevSettingsToKnob(float value);
+	float stddevKnobToSettings(float value);
+
 	void attackValueChanged(float value);
 	void falloffValueChanged(float value);
 	void stddevKnobValueChanged(float value);
diff --git a/plugingui/knob.cc b/plugingui/knob.cc
index 4082aa3..8e60056 100644
--- a/plugingui/knob.cc
+++ b/plugingui/knob.cc
@@ -61,6 +61,11 @@ void Knob::setValue(float value)
 	internalSetValue(value);
 }
 
+void Knob::setDefaultValue(float value)
+{
+	default_value = value;
+}
+
 void Knob::setRange(float minimum, float maximum)
 {
 	this->minimum = minimum;
@@ -145,10 +150,16 @@ void Knob::buttonEvent(ButtonEvent* buttonEvent)
 		return;
 	}
 
+	if (buttonEvent->doubleClick) {
+		internalSetValue(default_value);
+		return;
+	}
+
 	if(buttonEvent->direction == Direction::down)
 	{
 		state = down;
 		mouse_offset_x = buttonEvent->x + (-1 * buttonEvent->y);
+		return;
 	}
 
 	if(buttonEvent->direction == Direction::up)
@@ -156,6 +167,7 @@ void Knob::buttonEvent(ButtonEvent* buttonEvent)
 		state = up;
 		mouse_offset_x = buttonEvent->x + (-1 * buttonEvent->y);
 		clicked();
+		return;
 	}
 }
 
diff --git a/plugingui/knob.h b/plugingui/knob.h
index d8771d8..fc71511 100644
--- a/plugingui/knob.h
+++ b/plugingui/knob.h
@@ -44,6 +44,7 @@ public:
 	bool isFocusable() override { return true; }
 
 	void setValue(float value);
+	void setDefaultValue(float value);
 	void setRange(float minimum, float maximum);
 	float value();
 	void showValue(bool show_value);
@@ -72,6 +73,7 @@ private:
 	state_t state;
 
 	float current_value;
+	float default_value = 0.0;
 	float maximum;
 	float minimum;
 
diff --git a/plugingui/timingframecontent.cc b/plugingui/timingframecontent.cc
index fef4d33..3a29c6b 100644
--- a/plugingui/timingframecontent.cc
+++ b/plugingui/timingframecontent.cc
@@ -28,8 +28,6 @@
 
 #include <cmath>
 
-#include <settings.h>
-
 #include "painter.h"
 
 namespace GUI
@@ -47,18 +45,21 @@ TimingframeContent::TimingframeContent(Widget* parent,
 	tightness.resize(80, 80);
 	tightness_knob.resize(30, 30);
 	tightness_knob.showValue(false);
+	tightness_knob.setDefaultValue(tightnessSettingsToKnob(Settings::latency_stddev_default));
 	tightness.setControl(&tightness_knob);
 	layout.addItem(&tightness);
 
 	regain.resize(80, 80);
 	regain_knob.resize(30, 30);
 	regain_knob.showValue(false);
+	regain_knob.setDefaultValue(Settings::latency_regain_default);
 	regain.setControl(&regain_knob);
 	layout.addItem(&regain);
 
 	laidback.resize(80, 80);
 	laidback_knob.resize(30, 30);
 	laidback_knob.showValue(false);
+	laidback_knob.setDefaultValue(laidbackSettingsToKnob(Settings::latency_laid_back_default));
 	laidback.setControl(&laidback_knob);
 	layout.addItem(&laidback);
 	// set range to [-1, 1]
@@ -85,20 +86,53 @@ TimingframeContent::TimingframeContent(Widget* parent,
 
 }
 
-void TimingframeContent::tightnessKnobValueChanged(float value)
+float TimingframeContent::thightnessKnobToSettings(float value)
 {
 	value -= 1.0f;
 	value *= -1.0f;
 	value *= 500.0f;
-	settings.latency_stddev.store(value);
+
+	return value;
 }
 
-void TimingframeContent::tightnessSettingsValueChanged(float value)
+float TimingframeContent::tightnessSettingsToKnob(float value)
 {
 	value /= 500.0f;
 	value *= -1.0f;
 	value += 1.0f;
-	tightness_knob.setValue(value);
+
+	return value;
+}
+
+float TimingframeContent::laidbackKnobToSettings(float value)
+{
+	value -= 0.5f;
+	value *= 2.0f;
+	value *= settings.latency_max.load();
+
+	return std::lround(value);
+}
+
+float TimingframeContent::laidbackSettingsToKnob(int int_value)
+{
+	float value = int_value;
+	value /= (float)settings.latency_max.load();
+	value *= 0.5;
+	value += 0.5;
+
+	return value;
+}
+
+void TimingframeContent::tightnessKnobValueChanged(float value)
+{
+	auto settings_value = thightnessKnobToSettings(value);
+	settings.latency_stddev.store(settings_value);
+}
+
+void TimingframeContent::tightnessSettingsValueChanged(float value)
+{
+	auto knob_value = tightnessSettingsToKnob(value);
+	tightness_knob.setValue(knob_value);
 }
 
 void TimingframeContent::regainKnobValueChanged(float value)
@@ -113,19 +147,14 @@ void TimingframeContent::regainSettingsValueChanged(float value)
 
 void TimingframeContent::laidbackKnobValueChanged(float value)
 {
-	value -= 0.5f;
-	value *= 2.0f;
-	value *= settings.latency_max.load();
-	settings.latency_laid_back.store(std::lround(value));
+	auto settings_value = laidbackKnobToSettings(value);
+	settings.latency_laid_back.store(settings_value);
 }
 
 void TimingframeContent::laidbackSettingsValueChanged(int int_value)
 {
-	float value = int_value;
-	value /= (float)settings.latency_max.load();
-	value *= 0.5;
-	value += 0.5;
-	laidback_knob.setValue(value);
+	auto knob_value = laidbackSettingsToKnob(int_value);
+	laidback_knob.setValue(knob_value);
 }
 
 } // GUI::
diff --git a/plugingui/timingframecontent.h b/plugingui/timingframecontent.h
index 6feeabe..dc2ad8b 100644
--- a/plugingui/timingframecontent.h
+++ b/plugingui/timingframecontent.h
@@ -28,15 +28,15 @@
 
 #include "knob.h"
 #include "label.h"
+#include "labeledcontrol.h"
 #include "layout.h"
 #include "widget.h"
 
-#include "labeledcontrol.h"
+#include <settings.h>
 
 #include <iomanip>
 #include <sstream>
 
-struct Settings;
 class SettingsNotifier;
 
 namespace GUI
@@ -51,6 +51,11 @@ public:
 	                   SettingsNotifier& settings_notifier);
 
 private:
+	float thightnessKnobToSettings(float value);
+	float tightnessSettingsToKnob(float value);
+	float laidbackKnobToSettings(float value);
+	float laidbackSettingsToKnob(int int_value);
+
 	void tightnessKnobValueChanged(float value);
 	void tightnessSettingsValueChanged(float value);
 	void regainKnobValueChanged(float value);