From 7899c396dcd18df1ef474b051d645adc2a0d5bbd Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Sun, 22 Nov 2020 10:25:04 +1100
Subject: [PATCH] nodeinputdragger: acknowledge min/max values if they're set

---
 app/node/inputdragger.cpp | 19 ++++++++++++++++++-
 app/node/inputdragger.h   |  2 +-
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/app/node/inputdragger.cpp b/app/node/inputdragger.cpp
index b6708d326..c0067c4fb 100644
--- a/app/node/inputdragger.cpp
+++ b/app/node/inputdragger.cpp
@@ -70,10 +70,27 @@ void NodeInputDragger::Start(NodeInput *input, const rational &time, int track)
   }
 }
 
-void NodeInputDragger::Drag(const QVariant& value)
+void NodeInputDragger::Drag(QVariant value)
 {
   Q_ASSERT(input_);
 
+  if (!input_->get_property(QStringLiteral("min")).isNull()) {
+    // Assumes the value is a double of some kind
+    double min = input_->get_property(QStringLiteral("min")).toDouble();
+    double v = value.toDouble();
+    if (v < min) {
+      value = min;
+    }
+  }
+
+  if (!input_->get_property(QStringLiteral("max")).isNull()) {
+    double max = input_->get_property(QStringLiteral("max")).toDouble();
+    double v = value.toDouble();
+    if (v > max) {
+      value = max;
+    }
+  }
+
   end_value_ = value;
 
   //input_->blockSignals(true);
diff --git a/app/node/inputdragger.h b/app/node/inputdragger.h
index f9f20d490..bd9f80eff 100644
--- a/app/node/inputdragger.h
+++ b/app/node/inputdragger.h
@@ -34,7 +34,7 @@ public:
 
   void Start(NodeInput* input, const rational& time, int track);
 
-  void Drag(const QVariant &value);
+  void Drag(QVariant value);
 
   void End();