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| author | Benjamin Otte <otte@redhat.com> | 2010-10-06 00:24:10 +0800 |
|---|---|---|
| committer | Matthew Barnes <mbarnes@redhat.com> | 2010-10-30 01:50:03 +0800 |
| commit | 963d59c44a22923bf0e32f5bc55710ff8eed7c5b (patch) | |
| tree | 64f16301921d9f91b69a5a5dc04aa26075b1a9bb /widgets | |
| parent | 6c15378fc0bb8c2cf2e8354465df742d54038970 (diff) | |
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e-map: Zoom out smoothly, too
Diffstat (limited to 'widgets')
| -rw-r--r-- | widgets/misc/e-map.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/widgets/misc/e-map.c b/widgets/misc/e-map.c index 102e728833..288bc220eb 100644 --- a/widgets/misc/e-map.c +++ b/widgets/misc/e-map.c @@ -842,6 +842,8 @@ e_map_zoom_to_location (EMap *map, gdouble longitude, gdouble latitude) e_map_set_zoom (map, E_MAP_ZOOMED_IN); center_at (map, longitude, latitude); + /* need to reget location, centering might have clipped it */ + e_map_get_current_location (map, &longitude, &latitude); e_map_tween_new (map, 150, @@ -853,14 +855,25 @@ e_map_zoom_to_location (EMap *map, gdouble longitude, gdouble latitude) void e_map_zoom_out (EMap *map) { - double longitude, latitude; + double longitude, latitude, actual_longitude, actual_latitude; + double prevzoom; g_return_if_fail (map); g_return_if_fail (gtk_widget_get_realized (GTK_WIDGET (map))); e_map_get_current_location (map, &longitude, &latitude); + prevzoom = e_map_get_magnification (map); e_map_set_zoom (map, E_MAP_ZOOMED_OUT); center_at (map, longitude, latitude); + + /* need to reget location, centering might have clipped it */ + e_map_get_current_location (map, &actual_longitude, &actual_latitude); + + e_map_tween_new (map, + 150, + longitude - actual_longitude, + latitude - actual_latitude, + prevzoom / e_map_get_magnification (map)); } void |