Fix #979 by querying trigger types only once and storing them

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

diff --git a/pv/views/trace/view.hpp b/pv/views/trace/view.hpp
index a351fd9306332f0169e917c16c6bbf2246a07368..4f364404ce01acf2c9f9b4ee18d8cfb2dc517843 100644 (file)
--- a/pv/views/trace/view.hpp
+++ b/pv/views/trace/view.hpp
@@ -105,6 +105,12 @@ public:
 
        ~View();
 
+       /**
+        * Resets the view to its default state after construction. It does however
+        * not reset the signal bases or any other connections with the session.
+        */
+       virtual void reset_view_state();
+
        Session& session();
        const Session& session() const;
 
@@ -228,8 +234,6 @@ public:
 
        void zoom_fit(bool gui_state);
 
-       void zoom_one_to_one();
-
        /**
         * Sets the scale and offset.
         * @param scale The new view scale in seconds per pixel.
@@ -242,15 +246,15 @@ public:
        pair<pv::util::Timestamp, pv::util::Timestamp> get_time_extents() const;
 
        /**
-        * Enables or disables coloured trace backgrounds. If they're not
-        * coloured then they will use alternating colors.
+        * Enables or disables colored trace backgrounds. If they're not
+        * colored then they will use alternating colors.
         */
-       void enable_coloured_bg(bool state);
+       void enable_colored_bg(bool state);
 
        /**
-        * Returns true if the trace background should be drawn with a coloured background.
+        * Returns true if the trace background should be drawn with a colored background.
         */
-       bool coloured_bg() const;
+       bool colored_bg() const;
 
        /**
         * Enable or disable showing sampling points.
@@ -337,6 +341,9 @@ Q_SIGNALS:
        /// @param mode is a value of Trace::SegmentDisplayMode
        void segment_display_mode_changed(int mode, bool segment_selectable);
 
+       /// Emitted when the cursors are shown/hidden
+       void cursor_state_changed(bool show);
+
 public Q_SLOTS:
        void trigger_event(int segment_id, util::Timestamp location);
 
@@ -490,7 +497,7 @@ private:
        bool header_was_shrunk_;
 
        bool sticky_scrolling_;
-       bool coloured_bg_;
+       bool colored_bg_;
        bool always_zoom_to_fit_;
 
        pv::util::Timestamp tick_period_;