Added Signal::populate_popup_form

[pulseview.git] / pv / view / trace.h

diff --git a/pv/view/trace.h b/pv/view/trace.h
index 07f90f4c92734e718f085f7b9b0bc0fc1d913564..ff65a2138536945d2f95115ffbfc38738331862c 100644 (file)
--- a/pv/view/trace.h
+++ b/pv/view/trace.h
@@ -35,6 +35,10 @@ namespace pv {
 
 class SigSession;
 
+namespace widgets {
+class Popup;
+}
+
 namespace view {
 
 class View;
@@ -131,12 +135,24 @@ public:
         */
        bool pt_in_label_rect(int left, int right, const QPoint &point);
 
-protected:
+       virtual QMenu* create_context_menu(QWidget *parent);
+
+       pv::widgets::Popup* create_popup(QWidget *parent);
+
        /**
         * Gets the y-offset of the axis.
         */
        int get_y() const;
 
+protected:
+       /**
+        * Gets the text colour.
+        * @remarks This colour is computed by comparing the lightness
+        * of the trace colour against a threshold to determine whether
+        * white or black would be more visible.
+        */
+       QColor get_text_colour() const;
+
        /**
         * Paints a zero axis across the viewport.
         * @param p the QPainter to paint into.
@@ -146,6 +162,8 @@ protected:
         */
        void paint_axis(QPainter &p, int y, int left, int right);
 
+       virtual void populate_popup_form(QWidget *parent, QFormLayout *form);
+
 private:
 
        /**
@@ -162,6 +180,11 @@ private:
         */
        QRectF get_label_rect(int right);
 
+private slots:
+       void on_action_set_name_triggered();
+
+       void on_action_set_colour_triggered();
+
 signals:
        void text_changed();