4 files changed, 48 insertions, 18 deletions

diff --git a/plugingui/humanizerframecontent.cc b/plugingui/humanizerframecontent.cc
index 6a01b7b..9795b76 100644
--- a/plugingui/humanizerframecontent.cc
+++ b/plugingui/humanizerframecontent.cc
@@ -38,12 +38,14 @@ HumanizerframeContent::HumanizerframeContent(Widget* parent) : Widget(parent)
 	layout.setVAlignment(VAlignment::center);
 
 	attack.resize(80, 80);
-	attackKnob.resize(60, 60);
+	attackKnob.resize(30, 30);
+	attackKnob.showValue(false);
 	attack.setControl(&attackKnob);
 	layout.addItem(&attack);
 
 	falloff.resize(80, 80);
-	falloffKnob.resize(60, 60);
+	falloffKnob.resize(30, 30);
+	falloffKnob.showValue(false);
 	falloff.setControl(&falloffKnob);
 	layout.addItem(&falloff);
 
diff --git a/plugingui/humanizerframecontent.h b/plugingui/humanizerframecontent.h
index 530742b..0196ea5 100644
--- a/plugingui/humanizerframecontent.h
+++ b/plugingui/humanizerframecontent.h
@@ -30,6 +30,9 @@
 #include "label.h"
 #include "widget.h"
 
+#include <iomanip>
+#include <sstream>
+
 namespace GUI
 {
 
@@ -41,6 +44,7 @@ public:
 	{
 		layout.setResizeChildren(false);
 		layout.setHAlignment(HAlignment::center);
+		layout.setSpacing(2);
 
 		caption.setText(name);
 		caption.resize(100, 20);
@@ -48,14 +52,28 @@ public:
 		layout.addItem(&caption);
 	}
 
-	void setControl(Widget* control)
+	void setControl(Knob* control)
 	{
 		layout.addItem(control);
+
+		CONNECT(control, valueChangedNotifier, this, &LabeledControl::setValue);
+		setValue(control->value());
+		value.resize(100, 20);
+		value.setAlignment(TextAlignment::center);
+		layout.addItem(&value);
 	}
 
 private:
 	VBoxLayout layout{this};
 	Label caption{this};
+	Label value{this};
+
+	void setValue(float new_value)
+	{
+		std::stringstream stream;
+		stream << std::fixed << std::setprecision(2) << new_value;
+		value.setText(stream.str());
+	}
 };
 
 class HumanizerframeContent : public Widget
diff --git a/plugingui/knob.cc b/plugingui/knob.cc
index 0c7159f..7a5efc1 100644
--- a/plugingui/knob.cc
+++ b/plugingui/knob.cc
@@ -73,6 +73,11 @@ float Knob::value()
 	return current_value * (maximum - minimum) + minimum;
 }
 
+void Knob::showValue(bool show_value)
+{
+	this->show_value = show_value;
+}
+
 void Knob::scrollEvent(ScrollEvent* scrollEvent)
 {
 	float value = (current_value - (scrollEvent->delta / 200.0));
@@ -168,22 +173,24 @@ void Knob::repaintEvent(RepaintEvent* repaintEvent)
 
 	float range = maximum - minimum;
 
-	// Show 0, 1 or 2 decimal point depending on the size of the range
-	char buf[64];
-	if(range> 100.0f)
-	{
-		sprintf(buf, "%.0f", current_value * range + minimum);
-	}
-	else if(range > 10.0f)
-	{
-		sprintf(buf, "%.1f", current_value * range + minimum);
-	}
-	else
-	{
-		sprintf(buf, "%.2f", current_value * range + minimum);
+	if (show_value) {
+		// Show 0, 1 or 2 decimal point depending on the size of the range
+		char buf[64];
+		if(range> 100.0f)
+		{
+			sprintf(buf, "%.0f", current_value * range + minimum);
+		}
+		else if(range > 10.0f)
+		{
+			sprintf(buf, "%.1f", current_value * range + minimum);
+		}
+		else
+		{
+			sprintf(buf, "%.2f", current_value * range + minimum);
+		}
+		p.drawText(center_x - font.textWidth(buf) / 2 + 1,
+				   center_y + font.textHeight(buf) / 2 + 1, font, buf);
 	}
-	p.drawText(center_x - font.textWidth(buf) / 2 + 1,
-	           center_y + font.textHeight(buf) / 2 + 1, font, buf);
 
 	// Make it start from 20% and stop at 80%
 	double padval = current_value * 0.8 + 0.1;
diff --git a/plugingui/knob.h b/plugingui/knob.h
index 5710b78..d8771d8 100644
--- a/plugingui/knob.h
+++ b/plugingui/knob.h
@@ -46,6 +46,7 @@ public:
 	void setValue(float value);
 	void setRange(float minimum, float maximum);
 	float value();
+	void showValue(bool show_value);
 
 	Notifier<float> valueChangedNotifier; // (float newValue)
 
@@ -74,6 +75,8 @@ private:
 	float maximum;
 	float minimum;
 
+	bool show_value{true};
+
 	Texture img_knob;
 
 	int mouse_offset_x;