View: Use the slider value for the v-offset

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

diff --git a/pv/view/view.hpp b/pv/view/view.hpp
index 5fc6e4e0a619c94442dea0e34e87dab8438af02c..2e8aebb4c1e80d237dbbf1d1c0a4548a3dbaf11c 100644 (file)
--- a/pv/view/view.hpp
+++ b/pv/view/view.hpp
@@ -23,6 +23,7 @@
 
 #include <stdint.h>
 
+#include <list>
 #include <memory>
 #include <set>
 #include <unordered_map>
@@ -35,6 +36,7 @@
 #include <pv/data/signaldata.hpp>
 
 #include "cursorpair.hpp"
+#include "flag.hpp"
 #include "rowitemowner.hpp"
 
 namespace pv {
@@ -53,8 +55,8 @@ class View : public QAbstractScrollArea, public RowItemOwner {
 
 private:
        enum StickyEvents {
-               SelectableItemHExtentsChanged = 1,
-               SelectableItemVExtentsChanged = 2
+               RowItemHExtentsChanged = 1,
+               RowItemVExtentsChanged = 2
        };
 
 private:
@@ -65,11 +67,6 @@ private:
 
        static const int ScaleUnits[3];
 
-public:
-       static const QColor CursorAreaColour;
-
-       static const QSizeF LabelPadding;
-
 public:
        explicit View(Session &session, QWidget *parent = 0);
 
@@ -105,6 +102,10 @@ public:
         * seconds.
         */
        double offset() const;
+
+       /**
+        * Returns the vertical scroll offset.
+        */
        int owner_visual_v_offset() const;
 
        /**
@@ -161,6 +162,21 @@ public:
         */
        std::shared_ptr<CursorPair> cursors() const;
 
+       /**
+        * Adds a new flag at a specified time.
+        */
+       void add_flag(double time);
+
+       /**
+        * Removes a flag from the list.
+        */
+       void remove_flag(std::shared_ptr<Flag> flag);
+
+       /**
+        * Gets the list of flags.
+        */
+       std::vector< std::shared_ptr<Flag> > flags() const;
+
        const QPoint& hover_point() const;
 
        void update_viewport();
@@ -170,8 +186,6 @@ public:
 Q_SIGNALS:
        void hover_point_changed();
 
-       void signals_moved();
-
        void selection_changed();
 
        void scale_offset_changed();
@@ -231,22 +245,19 @@ private:
        void resizeEvent(QResizeEvent *e);
 
 public:
-       void appearance_changed(bool label, bool content);
+       void row_item_appearance_changed(bool label, bool content);
+       void time_item_appearance_changed(bool label, bool content);
 
        void extents_changed(bool horz, bool vert);
 
 private Q_SLOTS:
 
        void h_scroll_value_changed(int value);
-       void v_scroll_value_changed(int value);
+       void v_scroll_value_changed();
 
        void signals_changed();
        void data_updated();
 
-       void marker_time_changed();
-
-       void on_signals_moved();
-
        void process_sticky_events();
 
        void on_hover_point_changed();
@@ -256,7 +267,6 @@ private:
 
        Viewport *viewport_;
        Ruler *ruler_;
-       CursorHeader *cursorheader_;
        Header *header_;
 
        /// The view time scale in seconds per pixel.
@@ -265,7 +275,6 @@ private:
        /// The view time offset in seconds.
        double offset_;
 
-       int v_offset_;
        bool updating_scroll_;
 
        double tick_period_;
@@ -274,6 +283,9 @@ private:
        bool show_cursors_;
        std::shared_ptr<CursorPair> cursors_;
 
+       std::list< std::shared_ptr<Flag> > flags_;
+       char next_flag_text_;
+
        QPoint hover_point_;
 
        unsigned int sticky_events_;