From ebc4fe37cbdae699ffedaba340278ad162994798 Mon Sep 17 00:00:00 2001
From: Paolo Cignoni cignoni <paolo.cignoni@isti.cnr.it>
Date: Mon, 28 Jan 2008 16:33:43 +0000
Subject: [PATCH] Added TFHandle to project

---
 src/fgt/edit_quality/edit_quality.pro |  4 +--
 src/fgt/edit_quality/tfhandle.cpp     | 37 +++++++++++++++++++++++++++
 src/fgt/edit_quality/tfhandle.h       | 35 +++++++++++++++++++++++++
 3 files changed, 74 insertions(+), 2 deletions(-)
 create mode 100644 src/fgt/edit_quality/tfhandle.cpp
 create mode 100644 src/fgt/edit_quality/tfhandle.h

diff --git a/src/fgt/edit_quality/edit_quality.pro b/src/fgt/edit_quality/edit_quality.pro
index 33a5b0ec6..ed3d41449 100644
--- a/src/fgt/edit_quality/edit_quality.pro
+++ b/src/fgt/edit_quality/edit_quality.pro
@@ -2,8 +2,8 @@ TEMPLATE      = lib
 CONFIG       += plugin
 CONFIG += stl
 INCLUDEPATH  += ../.. ../../../../sf ../../../../code/lib/glew/include
-HEADERS       = const_types.h histogram.h qualitymapper.h qualitymapperdialog.h transferfunction.h util.h handle.h eqhandle.h
-SOURCES       = qualitymapper.cpp transferfunction.cpp qualitymapperdialog.cpp util.cpp handle.cpp eqhandle.cpp\
+HEADERS       = const_types.h histogram.h qualitymapper.h qualitymapperdialog.h transferfunction.h util.h handle.h eqhandle.h tfhandle.h
+SOURCES       = qualitymapper.cpp transferfunction.cpp qualitymapperdialog.cpp util.cpp handle.cpp eqhandle.cpp tfhandle.cpp \
 								../../meshlab/filterparameter.cpp
 TARGET        = editQuality
 DESTDIR       = ../../meshlab/plugins
diff --git a/src/fgt/edit_quality/tfhandle.cpp b/src/fgt/edit_quality/tfhandle.cpp
new file mode 100644
index 000000000..7073ba8a0
--- /dev/null
+++ b/src/fgt/edit_quality/tfhandle.cpp
@@ -0,0 +1,37 @@
+#include "TFHandle.h"
+
+TFHandle::TFHandle()
+{
+	_size = 4;
+}
+
+/*
+TFHandle::~TFHandle(void)
+{
+}*/
+
+
+
+void TFHandle::paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget /*= 0*/ )
+{
+	Q_UNUSED(option);
+	Q_UNUSED(widget);
+
+	painter->setPen(_color);
+	painter->setBrush(_color);
+	painter->drawEllipse(-_size/2.0f, -_size/2.0f, _size, _size);
+}
+
+QRectF TFHandle::boundingRect () const
+{
+	return QRectF(-_size/2.0f, -_size/2.0f, _size, _size);
+}
+
+void TFHandle::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+	setCursor(Qt::OpenHandCursor);
+
+	QPointF newPos = event->scenePos();
+	//QPointF oldPos = pos();
+	setPos(newPos);
+}
diff --git a/src/fgt/edit_quality/tfhandle.h b/src/fgt/edit_quality/tfhandle.h
new file mode 100644
index 000000000..c1451bb83
--- /dev/null
+++ b/src/fgt/edit_quality/tfhandle.h
@@ -0,0 +1,35 @@
+#ifndef _TFHANDLE_H_
+#define _TFHANDLE_H_
+
+#include "handle.h"
+#include "util.h"
+
+
+
+/* Specific handle for transgerFunctionScene 
+*/
+class TFHandle : public Handle
+{
+	Q_OBJECT
+
+public:
+	TFHandle();
+	//~EqHandle(void);
+	QRectF boundingRect () const;
+	void paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget); 
+	
+
+protected:
+	void mouseMoveEvent   (QGraphicsSceneMouseEvent *event);
+
+private:
+
+
+signals:
+
+
+private slots:
+
+};
+
+#endif // EQHANDLE_H
\ No newline at end of file