From 7882d50c5fc81aa17860263e03e9724a89f294a5 Mon Sep 17 00:00:00 2001
From: ZappoMan <bradh@konamoxt.com>
Date: Tue, 28 Jan 2014 14:58:20 -0800
Subject: [PATCH] hacking on controller events

---
 libraries/script-engine/src/EventTypes.cpp | 86 ++++++++++++++++++++++
 libraries/script-engine/src/EventTypes.h   | 62 ++++++++++++++++
 2 files changed, 148 insertions(+)
 create mode 100644 libraries/script-engine/src/EventTypes.cpp
 create mode 100644 libraries/script-engine/src/EventTypes.h

diff --git a/libraries/script-engine/src/EventTypes.cpp b/libraries/script-engine/src/EventTypes.cpp
new file mode 100644
index 0000000000..e11fa72495
--- /dev/null
+++ b/libraries/script-engine/src/EventTypes.cpp
@@ -0,0 +1,86 @@
+//
+//  EventTypes.cpp
+//  hifi
+//
+//  Created by Brad Hefta-Gaub on 1/28/14.
+//  Copyright (c) 2014 HighFidelity, Inc. All rights reserved.
+//
+//  Used to register meta-types with Qt for very various event types so that they can be exposed to our
+//  scripting engine
+
+#include "EventTypes.h"
+
+void registerEventTypes(QScriptEngine* engine) {
+    qScriptRegisterMetaType(engine, keyEventToScriptValue, keyEventFromScriptValue);
+    qScriptRegisterMetaType(engine, mouseEventToScriptValue, mouseEventFromScriptValue);
+    qScriptRegisterMetaType(engine, touchEventToScriptValue, touchEventFromScriptValue);
+    qScriptRegisterMetaType(engine, wheelEventToScriptValue, wheelEventFromScriptValue);
+}
+
+QScriptValue keyEventToScriptValue(QScriptEngine* engine, const KeyEvent& event) {
+    QScriptValue obj = engine->newObject();
+    /*
+    obj.setProperty("key", event.key());
+    obj.setProperty("isAutoRepeat", event.isAutoRepeat());
+
+    bool isShifted = event.modifiers().testFlag(Qt::ShiftModifier);
+    bool isMeta = event.modifiers().testFlag(Qt::ControlModifier);
+
+    obj.setProperty("isShifted", isShifted);
+    obj.setProperty("isMeta", isMeta);
+     */
+
+    return obj;
+}
+
+void keyEventFromScriptValue(const QScriptValue &object, KeyEvent& event) {
+    // nothing for now...
+}
+
+QScriptValue mouseEventToScriptValue(QScriptEngine* engine, const MouseEvent& event) {
+    QScriptValue obj = engine->newObject();
+    obj.setProperty("x", event.x());
+    obj.setProperty("y", event.y());
+    return obj;
+}
+
+void mouseEventFromScriptValue(const QScriptValue &object, MouseEvent& event) {
+    // nothing for now...
+}
+
+QScriptValue touchEventToScriptValue(QScriptEngine* engine, const TouchEvent& event) {
+    QScriptValue obj = engine->newObject();
+
+    // convert the touch points into an average    
+    const QList<QTouchEvent::TouchPoint>& tPoints = event.touchPoints();
+    float touchAvgX = 0.0f;
+    float touchAvgY = 0.0f;
+    int numTouches = tPoints.count();
+    if (numTouches > 1) {
+        for (int i = 0; i < numTouches; ++i) {
+            touchAvgX += tPoints[i].pos().x();
+            touchAvgY += tPoints[i].pos().y();
+        }
+        touchAvgX /= (float)(numTouches);
+        touchAvgY /= (float)(numTouches);
+    }
+    
+    obj.setProperty("averageX", touchAvgX);
+    obj.setProperty("averageY", touchAvgY);
+    return obj;
+}
+
+void touchEventFromScriptValue(const QScriptValue &object, TouchEvent& event) {
+    // nothing for now...
+}
+
+QScriptValue wheelEventToScriptValue(QScriptEngine* engine, const WheelEvent& event) {
+    QScriptValue obj = engine->newObject();
+    obj.setProperty("x", event.x());
+    obj.setProperty("y", event.y());
+    return obj;
+}
+
+void wheelEventFromScriptValue(const QScriptValue &object, WheelEvent& event) {
+    // nothing for now...
+}
diff --git a/libraries/script-engine/src/EventTypes.h b/libraries/script-engine/src/EventTypes.h
new file mode 100644
index 0000000000..5ed014f09a
--- /dev/null
+++ b/libraries/script-engine/src/EventTypes.h
@@ -0,0 +1,62 @@
+//
+//  EventTypes.h
+//  hifi
+//
+//  Created by Brad Hefta-Gaub on 1/28/14.
+//  Copyright (c) 2014 HighFidelity, Inc. All rights reserved.
+//
+
+#ifndef __hifi_EventTypes_h__
+#define __hifi_EventTypes_h__
+
+#include <glm/glm.hpp>
+
+#include <QtScript/QScriptEngine>
+
+#include <QKeyEvent>
+#include <QMouseEvent>
+#include <QTouchEvent>
+#include <QWheelEvent>
+
+class KeyEvent {
+public:
+    KeyEvent() { }; 
+    KeyEvent(QKeyEvent* other) { }; 
+};
+
+class MouseEvent {
+public:
+    MouseEvent() { };
+};
+
+class TouchEvent {
+public:
+    TouchEvent() { };
+};
+
+class WheelEvent {
+public:
+    WheelEvent() { };
+};
+
+
+Q_DECLARE_METATYPE(KeyEvent)
+Q_DECLARE_METATYPE(MouseEvent)
+Q_DECLARE_METATYPE(TouchEvent)
+Q_DECLARE_METATYPE(WheelEvent)
+
+void registerEventTypes(QScriptEngine* engine);
+
+QScriptValue keyEventToScriptValue(QScriptEngine* engine, const KeyEvent& event);
+void keyEventFromScriptValue(const QScriptValue &object, KeyEvent& event);
+
+QScriptValue mouseEventToScriptValue(QScriptEngine* engine, const MouseEvent& event);
+void mouseEventFromScriptValue(const QScriptValue &object, MouseEvent& event);
+
+QScriptValue touchEventToScriptValue(QScriptEngine* engine, const TouchEvent& event);
+void touchEventFromScriptValue(const QScriptValue &object, TouchEvent& event);
+
+QScriptValue wheelEventToScriptValue(QScriptEngine* engine, const WheelEvent& event);
+void wheelEventFromScriptValue(const QScriptValue &object, WheelEvent& event);
+
+#endif // __hifi_EventTypes_h__