CursorPair: Added frequency indication

[pulseview.git] / pv / view / cursorpair.hpp

diff --git a/pv/view/cursorpair.hpp b/pv/view/cursorpair.hpp
index 84737d21693ffc048e13db86f0abddb8c83f404f..aacc7d8c2b3272144be7fd6f9a7930a2d10ca129 100644 (file)
--- a/pv/view/cursorpair.hpp
+++ b/pv/view/cursorpair.hpp
@@ -32,10 +32,11 @@ class QPainter;
 namespace pv {
 namespace view {
 
-class CursorPair
+class CursorPair : public TimeItem
 {
 private:
        static const int DeltaPadding;
+       static const QColor ViewportFillColour;
 
 public:
        /**
@@ -44,6 +45,12 @@ public:
         */
        CursorPair(View &view);
 
+public:
+       /**
+        * Returns true if the item is visible and enabled.
+        */
+       bool enabled() const;
+
        /**
         * Returns a pointer to the first cursor.
         */
@@ -54,22 +61,46 @@ public:
         */
        std::shared_ptr<Cursor> second() const;
 
+       /**
+        * Sets the time of the marker.
+        */
+       void set_time(double time);
+
+       float get_x() const;
+
+       QPoint point(const QRect &rect) const;
+
+       pv::widgets::Popup* create_popup(QWidget *parent);
+
 public:
-       QRectF get_label_rect(const QRect &rect) const;
+       QRectF label_rect(const QRectF &rect) const;
 
-       void draw_markers(QPainter &p, const QRect &rect);
+       /**
+        * Paints the marker's label to the ruler.
+        * @param p The painter to draw with.
+        * @param rect The rectangle of the ruler client area.
+        * @param hover true if the label is being hovered over by the mouse.
+        */
+       void paint_label(QPainter &p, const QRect &rect, bool hover);
 
-       void draw_viewport_background(QPainter &p, const QRect &rect);
+       /**
+        * Paints the background layer of the item with a QPainter
+        * @param p the QPainter to paint into.
+        * @param pp the painting parameters object to paint with.
+        **/
+       void paint_back(QPainter &p, const ViewItemPaintParams &pp);
 
-       void draw_viewport_foreground(QPainter &p, const QRect &rect);
+       /**
+        * Constructs the string to display.
+        */
+       QString format_string();
 
-       void compute_text_size(QPainter &p, unsigned int prefix);
+       void compute_text_size(QPainter &p);
 
        std::pair<float, float> get_cursor_offsets() const;
 
 private:
        std::shared_ptr<Cursor> first_, second_;
-       const View &view_;
 
        QSizeF text_size_;
 };