1 files changed, 98 insertions, 0 deletions
diff --git a/src/input/inputEvent.cpp b/src/input/inputEvent.cpp
new file mode 100644
index 0000000..04a84e7
--- /dev/null
+++ b/src/input/inputEvent.cpp
@@ -0,0 +1,98 @@
+/*
+ * inputEvent.cpp
+ *
+ *  Created on: 06.09.2010
+ *      Author: brs
+ */
+
+#include <QBuffer>
+#include <QByteArray>
+#include <QDataStream>
+#include <QKeyEvent>
+#include <QMouseEvent>
+#include <QString>
+#include "inputEvent.h"
+#include <src/util/consoleLogger.h>
+
+// We implement operators to serialize and load an event:
+QDataStream& operator <<(QDataStream& ostrm, InputEvent const& evt)
+{
+	ostrm << evt.type_ << evt.code_ << evt.value_;
+	return ostrm;
+}
+
+QDataStream& operator >>(QDataStream& istrm, InputEvent& evt)
+{
+	istrm >> evt.type_ >> evt.code_ >> evt.value_;
+	return istrm;
+}
+
+void eventToString(InputEvent const& evt, QString& str)
+{
+	QByteArray ba;
+	QBuffer buf(&ba);
+	buf.open(QIODevice::WriteOnly);
+	QDataStream out(&buf);
+	out << evt;
+	str = QString::fromAscii(ba.toBase64());
+}
+
+bool eventFromString(QString const& str, InputEvent& evt)
+{
+	// TODO This does not do proper error checking. Only use from trusted sources!
+	QByteArray ba = QByteArray::fromBase64(str.toAscii());
+	QBuffer buf(&ba);
+	buf.open(QIODevice::ReadOnly);
+	QDataStream in(&buf);
+	in >> evt;
+	return true;
+}
+
+quint16 InputEvent::mouseButtonsFromQt(int b)
+{
+	quint16 ret = 0;
+	if(b & Qt::LeftButton)
+	{
+		ret |= EB_LEFT;
+	}
+	if(b & Qt::RightButton)
+	{
+		ret |= EB_RIGHT;
+	}
+	if(b & Qt::MidButton)
+	{
+		ret |= EB_MIDDLE;
+	}
+	return ret;
+}
+
+InputEvent InputEvent::mousePressRelease(QMouseEvent const* evt)
+{
+	quint16 button = mouseButtonsFromQt(evt->button());
+	quint16 buttons = mouseButtonsFromQt(evt->buttons());
+	quint16 code;
+
+	if(buttons & button)
+	{
+		code = EC_PRESS;
+	}
+	else
+	{
+		code = EC_RELEASE;
+	}
+
+	quint32 value = ((quint32)button << 16) | buttons;
+	return InputEvent(ET_BUTTON, code, value);
+}
+
+InputEvent InputEvent::keyboardPress(QKeyEvent const* evt)
+{
+	quint32 value = evt->key() | evt->modifiers();
+	return InputEvent(ET_KEY, EC_PRESS, value);
+}
+
+InputEvent InputEvent::keyboardRelease(QKeyEvent const* evt)
+{
+	quint32 value = evt->key() | evt->modifiers();
+	return InputEvent(ET_KEY, EC_RELEASE, value);
+}