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

diff --git a/pv/views/trace/view.hpp b/pv/views/trace/view.hpp
index e66f7d0e8bd8a35f6d6bcb5aa4b0a830d83ea9ee..a0e6f6bcc1d237689b3e6bb67afce9600b56166b 100644 (file)
--- a/pv/views/trace/view.hpp
+++ b/pv/views/trace/view.hpp
@@ -177,6 +177,8 @@ public:
 
        void reset_zero_position();
 
+       pv::util::Timestamp zero_offset() const;
+
        /**
         * Returns the vertical scroll offset.
         */
@@ -187,6 +189,16 @@ public:
         */
        void set_v_offset(int offset);
 
+       /**
+        * Sets the visual h-offset.
+        */
+       void set_h_offset(int offset);
+
+       /**
+        * Gets the length of the horizontal scrollbar.
+        */
+       int get_h_scrollbar_maximum() const;
+
        /**
         * Returns the SI prefix to apply to the graticule time markings.
         */
@@ -278,6 +290,11 @@ public:
         */
        void show_cursors(bool show = true);
 
+       /**
+        * Sets the cursors to the given offsets. You will still have to call show_cursors separately.
+        */
+       void set_cursors(pv::util::Timestamp& first, pv::util::Timestamp& second);
+
        /**
         * Moves the cursors to a convenient position in the view.
         */
@@ -291,7 +308,7 @@ public:
        /**
         * Adds a new flag at a specified time.
         */
-       void add_flag(const pv::util::Timestamp& time);
+       shared_ptr<Flag> add_flag(const pv::util::Timestamp& time);
 
        /**
         * Removes a flag from the list.