From eebafd589042e596012eabc579a36a2eefede365 Mon Sep 17 00:00:00 2001
From: Christian Colglazier <christian@cacolglazier.com>
Date: Mon, 28 Feb 2022 20:06:11 -0500
Subject: [PATCH] Sequencer graph title

---
 src/droplets/sequencer_droplet.cpp | 19 ++++++++++++++++++-
 src/droplets/sequencer_droplet.h   |  7 +++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/src/droplets/sequencer_droplet.cpp b/src/droplets/sequencer_droplet.cpp
index 6df3d82..ffc3f86 100644
--- a/src/droplets/sequencer_droplet.cpp
+++ b/src/droplets/sequencer_droplet.cpp
@@ -5,12 +5,16 @@ SequencerDroplet::SequencerDroplet(DaisyPatch* m_patch,
 				 float sample_rate) :
   Droplet(m_patch,
 	  m_state) {
+  SetAnimationRate(20);
+  CreateTitleGraph();
   SetDimensions();
   SetControls();
   SetInMenu();
 }
 
-SequencerDroplet::~SequencerDroplet() {}
+SequencerDroplet::~SequencerDroplet() {
+  delete title_graph;
+}
 
 void SequencerDroplet::Control() {
   Patch()->ProcessAnalogControls();
@@ -109,12 +113,20 @@ void SequencerDroplet::Draw() {
 	      56,
 	      length_text,
 	      !InMenu());
+
+  if(NeedUpdate()) {
+    title_graph->Update();
+  }
+  title_graph->SetPixelPercentage(sequence[step]/5.0f);
+  title_graph->Draw(Patch(), GetScreenMin(), 0);
   DrawName("Sequencer");
 }
 
 void SequencerDroplet::UpdateStateCallback() {
   SetDimensions();
   SetInMenu();
+  delete title_graph;
+  CreateTitleGraph();
 }
 
 void SequencerDroplet::SetControls() {
@@ -157,3 +169,8 @@ void SequencerDroplet::SetInMenu() {
   selected = 0;
   AdjustSelected(-1);
 }
+
+void SequencerDroplet::CreateTitleGraph() {
+  title_graph = new Graph(GetScreenMax()-GetScreenMin(),
+			  GetTitleHeight());
+}
diff --git a/src/droplets/sequencer_droplet.h b/src/droplets/sequencer_droplet.h
index afd6933..a4600a7 100644
--- a/src/droplets/sequencer_droplet.h
+++ b/src/droplets/sequencer_droplet.h
@@ -8,6 +8,7 @@
 
 #include "droplet.h"
 #include "../util.h"
+#include "../graphics/graph.h"
 
 #define MAX_SEQUENCE_LENGTH 32
 #define CONTROL_DEADZONE 0.00499f
@@ -26,6 +27,7 @@ private:
   Parameter control[4];
   float last_control_value[4] = { 0.0f };
   std::string length_text = "";
+  Graph* title_graph;
 
   /*
    * Set the sequencer to the next step.
@@ -60,6 +62,11 @@ private:
    * Set sequancer in the menu.
    */
   void SetInMenu();
+
+  /*
+   * Create a new graph for the title bar.
+   */
+  void CreateTitleGraph();
 public:
   /*
    * Constructor for a droplet.