X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=sigview.h;h=0d1c06f7ca0f29339c5091507704432adbc183e0;hb=e9c41f8ce607164040ce86abd35a0a8751193f1f;hp=b43ae9a55e5b0b49987f94b3fb756eed76f97ff8;hpb=e3f65ace22c6bcd371967302f8d01d0769e3a23f;p=pulseview.git

diff --git a/sigview.h b/sigview.h
index b43ae9a..0d1c06f 100644
--- a/sigview.h
+++ b/sigview.h
@@ -24,6 +24,8 @@
 #include <QtOpenGL/QGLWidget>
 #include <QTimer>
 
+class QPainter;
+class QPaintEvent;
 class SigSession;
 
 class SigView : public QGLWidget
@@ -32,6 +34,10 @@ class SigView : public QGLWidget
 
 private:
 	static const int SignalHeight;
+	static const int LabelMarginWidth;
+	static const int RulerHeight;
+
+	static const int ScaleUnits[3];
 
 public:
 	explicit SigView(SigSession &session, QWidget *parent = 0);
@@ -42,13 +48,26 @@ protected:
 
 	void resizeGL(int width, int height);
 
-	void paintGL();
+	void paintEvent(QPaintEvent *event);
+
+private:
+	void mouseMoveEvent(QMouseEvent *event);
+	void mousePressEvent(QMouseEvent *event);
+	void mouseReleaseEvent(QMouseEvent *event);
+
+private:
+	void setupViewport(int width, int height);
+
+	void paintRuler(QPainter &p);
 
 private slots:
 	void dataUpdated();
 
 private:
 	SigSession &_session;
+
+	double _scale;
+	double _offset;
 };
 
 #endif // SIGVIEW_H