[sysprof] libsysprof-ui: try to keep text aligned on 5/8's split

[Christian Hergert <chergert src gnome org>]

commit b34d781cdd6b97c7d311be1d275af8daf93360f5
Author: Christian Hergert <chergert redhat com>
Date:   Wed May 22 16:12:57 2019 -0700

    libsysprof-ui: try to keep text aligned on 5/8's split

 src/libsysprof-ui/sysprof-cell-renderer-duration.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)
---
diff --git a/src/libsysprof-ui/sysprof-cell-renderer-duration.c 
b/src/libsysprof-ui/sysprof-cell-renderer-duration.c
index 5d1bdc4..b0fc704 100644
--- a/src/libsysprof-ui/sysprof-cell-renderer-duration.c
+++ b/src/libsysprof-ui/sysprof-cell-renderer-duration.c
@@ -152,10 +152,22 @@ sysprof_cell_renderer_duration_render (GtkCellRenderer      *renderer,
       pango_layout_set_text (layout, str->str, str->len);
       pango_layout_get_pixel_size (layout, &w, &h);
 
-      if ((r.x + r.width + w) < (cell_area->x + cell_area->width))
-        cairo_move_to (cr, r.x + r.width, r.y + ((r.height - h) / 2));
+      if (r.x < (cell_area->x + (cell_area->width / 8 * 5)))
+        {
+          /* This is if we're in the first half of screen */
+          if ((r.x + r.width + w) < (cell_area->x + cell_area->width))
+            cairo_move_to (cr, r.x + r.width, r.y + ((r.height - h) / 2));
+          else
+            cairo_move_to (cr, r.x - w, r.y + ((r.height - h) / 2));
+        }
       else
-        cairo_move_to (cr, r.x - w, r.y + ((r.height - h) / 2));
+        {
+          /* This is if we're in the second half of screen, do opposite */
+          if ((r.x - r.width) >= cell_area->x)
+            cairo_move_to (cr, r.x - w, r.y + ((r.height - h) / 2));
+          else
+            cairo_move_to (cr, r.x + r.width, r.y + ((r.height - h) / 2));
+        }
 
       if (off > -1)
         {