]> sigrok.org Git - pulseview.git/blobdiff - logicsignal.h
Replaced mainwindow.ui XML with code
[pulseview.git] / logicsignal.h
index 91c70ab21a9d644bb0814d3601a44a2b0c9c6d4b..8677afe3c03e30e9c5851ca952f8a91296593a7e 100644 (file)
@@ -26,12 +26,58 @@ class LogicData;
 
 class LogicSignal : public Signal
 {
+private:
+       struct Point2F
+       {
+               GLfloat x, y;
+       };
+
+private:
+       static const float Margin;
+
+       static const float EdgeColour[3];
+       static const float HighColour[3];
+       static const float LowColour[3];
+
+       static const QColor LogicSignalColours[10];
+
 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 seconds per pixel.
+        * @param offset the time to show at the left hand edge of
+        *   the view in seconds.
+        **/
+       void paint(QGLWidget &widget, const QRect &rect, double scale,
+               double offset);
+
+private:
+
+       int paint_caps(Point2F *const cap_points,
+               std::vector< std::pair<int64_t, bool> > &edges,
+               bool level, double samples_per_pixel, double pixels_offset,
+               int x_offset, int y_offset);
+
+       static void paint_lines(Point2F *points, int count);
+
+       /**
+        * Get the colour of the logic signal
+        */
+       QColor get_colour() const;
+
+       /**
+        * When painting into the rectangle, calculate the y
+        * offset of the zero point.
+        **/
+       int get_nominal_offset(const QRect &rect) const;
 
 private:
        int _probe_index;
+       boost::shared_ptr<LogicData> _data;
 };