1 files changed, 119 insertions, 0 deletions
diff --git a/plugins/ZamHeadX2/ZamHeadX2UI.cpp b/plugins/ZamHeadX2/ZamHeadX2UI.cpp
new file mode 100644
index 0000000..7390670
--- /dev/null
+++ b/plugins/ZamHeadX2/ZamHeadX2UI.cpp
@@ -0,0 +1,119 @@
+/*
+ * ZamHeadX2 stereo HRTF tool
+ * Copyright (C) 2014  Damien Zammit <damien@zamaudio.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * For a full copy of the GNU General Public License see the doc/GPL.txt file.
+ */
+
+#include "ZamHeadX2Plugin.hpp"
+#include "ZamHeadX2UI.hpp"
+
+using DGL::Point;
+
+START_NAMESPACE_DISTRHO
+
+// -----------------------------------------------------------------------
+
+ZamHeadX2UI::ZamHeadX2UI()
+    : UI()
+{
+    setSize(ZamHeadX2Artwork::zamheadx2Width, ZamHeadX2Artwork::zamheadx2Height);
+
+    // background
+    fImgBackground = Image(ZamHeadX2Artwork::zamheadx2Data, ZamHeadX2Artwork::zamheadx2Width, ZamHeadX2Artwork::zamheadx2Height, GL_BGR);
+
+    // knob
+    Image knobImage(ZamHeadX2Artwork::knobData, ZamHeadX2Artwork::knobWidth, ZamHeadX2Artwork::knobHeight);
+
+    // knob
+    fKnobAzimuth = new ImageKnob(this, knobImage);
+    fKnobAzimuth->setAbsolutePos(229, 33);
+    fKnobAzimuth->setId(ZamHeadX2Plugin::paramAzimuth);
+    fKnobAzimuth->setRange(-120.f, 120.0f);
+    fKnobAzimuth->setStep(1.0f);
+    fKnobAzimuth->setDefault(0.0f);
+    fKnobAzimuth->setRotationAngle(240);
+    fKnobAzimuth->setCallback(this);
+
+    fKnobElevation = new ImageKnob(this, knobImage);
+    fKnobElevation->setAbsolutePos(62, 78);
+    fKnobElevation->setId(ZamHeadX2Plugin::paramElevation);
+    fKnobElevation->setRange(-30.0f, 90.0f);
+    fKnobElevation->setStep(1.0f);
+    fKnobElevation->setDefault(0.0f);
+    fKnobElevation->setRotationAngle(120);
+    fKnobElevation->setCallback(this);
+
+    // set default values
+    programLoaded(0);
+}
+
+// -----------------------------------------------------------------------
+// DSP Callbacks
+
+void ZamHeadX2UI::parameterChanged(uint32_t index, float value)
+{
+    switch (index)
+    {
+    case ZamHeadX2Plugin::paramAzimuth:
+        fKnobAzimuth->setValue(value);
+        break;
+    case ZamHeadX2Plugin::paramElevation:
+        fKnobElevation->setValue(value);
+        break;
+    }
+}
+
+void ZamHeadX2UI::programLoaded(uint32_t index)
+{
+	switch(index) {
+	case 0:
+		fKnobAzimuth->setValue(0.0f);
+		fKnobElevation->setValue(0.0f);
+		break;
+	}
+}
+
+// -----------------------------------------------------------------------
+// Widget Callbacks
+
+void ZamHeadX2UI::imageKnobDragStarted(ImageKnob* knob)
+{
+    editParameter(knob->getId(), true);
+}
+
+void ZamHeadX2UI::imageKnobDragFinished(ImageKnob* knob)
+{
+    editParameter(knob->getId(), false);
+}
+
+void ZamHeadX2UI::imageKnobValueChanged(ImageKnob* knob, float value)
+{
+    setParameterValue(knob->getId(), value);
+}
+
+void ZamHeadX2UI::onDisplay()
+{
+    fImgBackground.draw();
+}
+
+// -----------------------------------------------------------------------
+
+UI* createUI()
+{
+    return new ZamHeadX2UI();
+}
+
+// -----------------------------------------------------------------------
+
+END_NAMESPACE_DISTRHO