1 files changed, 19 insertions, 23 deletions

diff --git a/trace-graph.h b/trace-graph.h
index e45b37a..caa2531 100644
--- a/trace-graph.h
+++ b/trace-graph.h
@@ -8,24 +8,29 @@ struct graph_info {
         struct pevent           *pevent;
         gint                    cpus;
         GtkWidget               *draw;
-        GdkPixmap               *main_pixmap;
-        GdkPixmap               *curr_pixmap;
-        GtkAdjustment           *vadj;
-        guint64                 start_time;
-        guint64                 end_time;
-        guint64                 view_start_time;
-        guint64                 view_end_time;
+        GdkPixmap               *curr_pixmap;   /* pixmap backstore */
+        GtkAdjustment           *vadj;          /* scrollwindow vert adjust */
+        guint64                 start_time;     /* True start time of trace */
+        guint64                 end_time;       /* True end time of trace */
+        guint64                 view_start_time; /* visible start time */
+        guint64                 view_end_time;  /* visible end time */
+        gint                    start_x;        /* virutal start of visible area */
 
-        gdouble                 resolution;
+        gdouble                 resolution;     /* pixels / time */
 
-        gint                    start_x;
-        gint                    last_x;
-        gboolean                line_active;
-        gdouble                 vadj_value;
+        gint                    press_x;        /* x where button is pressed */
+        gint                    last_x;         /* last x seen while moving mouse */
+        gboolean                line_active;    /* set when button is pressed */
 
-        gint                    draw_width;
-        gint                    draw_height;
+        gdouble                 vadj_value;     /* value to set vadj width */
+        gdouble                 vadj_page_size; /* visible size to set vadj */
 
+        gint                    draw_width;     /* width of pixmap */
+        gint                    draw_height;    /* height of pixmap */
+        gint                    full_width;     /* width of full trace in pixels */
+                                                /* This includes non visible part of trace */
+
+        /* Box info for CPU data info window */
         gint                    cpu_data_x;
         gint                    cpu_data_y;
         gint                    cpu_data_w;
@@ -33,15 +38,6 @@ struct graph_info {
 
         /* not needed in future */
 
-        gint                    last_y;
-        gint                    mov_w;
-        gint                    mov_h;
-
-        gint                    max_width;
-        gint                    max_height;
-
-        gboolean                save;
-        gboolean                draw_line;
         gchar                   *test;
 };