diff options
| author | Martin Mathieson <martin.r.mathieson@googlemail.com> | 2012-08-11 14:06:17 +0000 |
|---|---|---|
| committer | Martin Mathieson <martin.r.mathieson@googlemail.com> | 2012-08-11 14:06:17 +0000 |
| commit | a90f6b406926dfbf29bb76a327d2a0cf209076f3 (patch) | |
| tree | 3002866b02180be776089d1a19fd5b8c613e26c2 /ui | |
| parent | f0486d582a16acf231acab69c6432cb511a0a15c (diff) | |
Also place a limit on how far we can zoom in horizonally (no point in
making on subframe (1ms) be really big).
svn path=/trunk/; revision=44442
Diffstat (limited to 'ui')
| -rw-r--r-- | ui/gtk/rlc_lte_graph.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/ui/gtk/rlc_lte_graph.c b/ui/gtk/rlc_lte_graph.c index 0f5d8929d7..569db30755 100644 --- a/ui/gtk/rlc_lte_graph.c +++ b/ui/gtk/rlc_lte_graph.c @@ -60,7 +60,8 @@ #define MOUSE_BUTTON_MIDDLE 2 #define MOUSE_BUTTON_RIGHT 3 -#define MAX_PIXELS_PER_SN 90 +#define MAX_PIXELS_PER_SN 90 +#define MAX_PIXELS_PER_SECOND 50000 extern int proto_rlc_lte; @@ -1902,7 +1903,7 @@ static void do_zoom_common(struct graph *g, GdkEventButton *event, } } else { /* Zoom in */ - if (lock_horizontal) { + if ((lock_horizontal) || (g->geom.width >= (g->bounds.width * MAX_PIXELS_PER_SECOND))) { factor.x = 1.0; } else { @@ -1910,7 +1911,7 @@ static void do_zoom_common(struct graph *g, GdkEventButton *event, } /* Don't zoom in too far vertically */ - if ((g->geom.height >= (g->bounds.height * MAX_PIXELS_PER_SN)) || lock_vertical) { + if (lock_vertical || (g->geom.height >= (g->bounds.height * MAX_PIXELS_PER_SN))) { factor.y = 1.0; } else { |