feat(gui): add GUI components and displays

2026-09-08 14:55:22 +02:00
parent 5a80534a2e
commit a9abca9e15
19 changed files with 898 additions and 0 deletions
@@ -0,0 +1,34 @@
+#pragma once
+
+#include <JuceHeader.h>
+#include "../Resources.h"
+#include "../Params.h"
+
+namespace serum
+{
+
+// ===========================================================================
+// LFO shape view. Step-sequencer and freehand shapes are click/drag editable.
+// ===========================================================================
+class LFODisplay : public juce::Component
+{
+public:
+    void setShape (int s) { shape = s; repaint(); }
+    void setShapeData (const std::vector<float>& data, int steps);
+    void setOnShapeEdited (std::function<void (const std::vector<float>&, int)> cb) { onEdited = std::move (cb); }
+
+    void paint (juce::Graphics& g) override;
+    void mouseDown (const juce::MouseEvent& e) override;
+    void mouseDrag (const juce::MouseEvent& e) override;
+
+private:
+    int   shape = 0;
+    std::vector<float> shapeData;
+    int   steps = 16;
+    std::function<void (const std::vector<float>&, int)> onEdited;
+
+    float valueAt (float phase) const noexcept;
+    void  editAt (float x, float y);
+};
+
+} // namespace serum