X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=logicsignal.h;h=324d072cc92e2bc90f274fe434e82616d4fa1b07;hb=7cd5faf8cfed1871195aed7a4c325342172944b3;hp=91c70ab21a9d644bb0814d3601a44a2b0c9c6d4b;hpb=e3f65ace22c6bcd371967302f8d01d0769e3a23f;p=pulseview.git

diff --git a/logicsignal.h b/logicsignal.h
index 91c70ab..324d072 100644
--- a/logicsignal.h
+++ b/logicsignal.h
@@ -26,12 +26,32 @@ class LogicData;
 
 class LogicSignal : public Signal
 {
+private:
+	struct Point2F
+	{
+		GLfloat x, y;
+	};
+
 public:
-	LogicSignal(QString name, boost::shared_ptr<SignalData> data,
+	LogicSignal(QString name,
+		boost::shared_ptr<LogicData> data,
 		int probe_index);
 
-	void paint(QGLWidget &widget, const QRect &rect);
+	/**
+	 * Paints the signal into a QGLWidget.
+	 * @param widget the QGLWidget to paint into.
+	 * @param rect the rectangular area to draw the trace into.
+	 * @param scale the scale in femtoseconds per pixel.
+	 * @param offset the time to show at the left hand edge of
+	 *   the view in femtoseconds.
+	 **/
+	void paint(QGLWidget &widget, const QRect &rect, uint64_t scale,
+		int64_t offset);
+
+private:
+	static void paint_lines(Point2F *points, int count);
 
 private:
 	int _probe_index;
+	boost::shared_ptr<LogicData> _data;
 };