X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=sigview.h;h=34eeb95993e8f27eb1878db4b449595daed6684f;hp=780d765ae5ecbfbc04f40b7a2a55adb3b631de49;hb=6fb67b27a85f19002d43b8c8498ca7d2979401b0;hpb=009e1503d46291cbc33cdb900761eaa505fd6269

diff --git a/sigview.h b/sigview.h
index 780d765a..34eeb959 100644
--- a/sigview.h
+++ b/sigview.h
@@ -24,11 +24,25 @@
 #include <QtOpenGL/QGLWidget>
 #include <QTimer>
 
+class QPainter;
+class QPaintEvent;
 class SigSession;
 
 class SigView : public QGLWidget
 {
 	Q_OBJECT
+
+private:
+	static const int SignalHeight;
+	static const int LabelMarginWidth;
+	static const int RulerHeight;
+
+	static const int MinorTickSubdivision;
+	static const int ScaleUnits[3];
+
+	static const QString SIPrefixes[9];
+	static const int FirstSIPrefixPower;
+
 public:
 	explicit SigView(SigSession &session, QWidget *parent = 0);
 
@@ -38,13 +52,26 @@ 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