Fix FloatParameter min/max logic

Author: medengineer

Source/Processors/Parameter/Parameter.cpp

@@ -620,20 +620,17 @@ FloatParameter::FloatParameter (ParameterOwner* owner,
 
 void FloatParameter::setNextValue (var newValue_, bool undoable)
 {
-    if (newValue_.isDouble())
-    {
-        float value = (float) newValue_;
+    if (newValue_ == currentValue)
+        return;
 
-        if (value < minValue)
-            newValue = minValue;
-        else if (value > maxValue)
-            newValue = maxValue;
-        else
-            newValue = value;
-    }
+    float value = (float) newValue_;
 
-    if (currentValue == newValue)
-        return;
+    if (value < minValue)
+        newValue = minValue;
+    else if (value > maxValue)
+        newValue = maxValue;
+    else
+        newValue = value;
 
     if (undoable)
     {

Source/Processors/Parameter/ParameterEditor.cpp

@@ -127,10 +127,20 @@ TextBoxParameterEditor::TextBoxParameterEditor (Parameter* param, int rowHeightP
     label->setFont (labelFont);
     addAndMakeVisible (label.get());
 
-    if (param->getType() == Parameter::FLOAT_PARAM)
-        valueTextBox = std::make_unique<CustomTextBox> (param->getKey(), String (float (param->getValue())), "0123456789.", ((FloatParameter*) param)->getUnit());
-    else if (param->getType() == Parameter::INT_PARAM)
-        valueTextBox = std::make_unique<CustomTextBox> (param->getKey(), String (int (param->getValue())), "0123456789");
+    if (param->getType() == Parameter::FLOAT_PARAM) {
+        if (((FloatParameter*) param)->getMinValue() < 0) {
+            valueTextBox = std::make_unique<CustomTextBox> (param->getKey(), String (float (param->getValue())), "-0123456789.");
+        } else {
+            valueTextBox = std::make_unique<CustomTextBox> (param->getKey(), String (float (param->getValue())), "0123456789.");
+        }
+    }
+    else if (param->getType() == Parameter::INT_PARAM) {
+        if (((IntParameter*) param)->getMinValue() < 0) {
+            valueTextBox = std::make_unique<CustomTextBox> (param->getKey(), String (int (param->getValue())), "-0123456789");
+        } else {
+            valueTextBox = std::make_unique<CustomTextBox> (param->getKey(), String (int (param->getValue())), "0123456789");
+        }
+    }
     else
         valueTextBox = std::make_unique<CustomTextBox> (param->getKey(), param->getValue().toString(), "");