diff options
Diffstat (limited to 'gtk2_ardour/ardour_ui2.cc')
| -rw-r--r-- | gtk2_ardour/ardour_ui2.cc | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/gtk2_ardour/ardour_ui2.cc b/gtk2_ardour/ardour_ui2.cc index c55ba08f8f..47b457e594 100644 --- a/gtk2_ardour/ardour_ui2.cc +++ b/gtk2_ardour/ardour_ui2.cc @@ -306,11 +306,12 @@ ARDOUR_UI::setup_transport () ARDOUR_UI::instance()->tooltips().set_tip (speed_display_box, _("Current transport speed")); shuttle_box.set_flags (CAN_FOCUS); - shuttle_box.add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::POINTER_MOTION_MASK); + shuttle_box.add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK); shuttle_box.set_size_request (100, 15); shuttle_box.signal_button_press_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_press)); shuttle_box.signal_button_release_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_release)); + shuttle_box.signal_scroll_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_scroll)); shuttle_box.signal_motion_notify_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_motion)); shuttle_box.signal_expose_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_expose)); @@ -684,6 +685,28 @@ ARDOUR_UI::shuttle_box_button_release (GdkEventButton* ev) } gint +ARDOUR_UI::shuttle_box_scroll (GdkEventScroll* ev) +{ + if (!session) { + return true; + } + + switch (ev->direction) { + + case GDK_SCROLL_UP: + shuttle_fract += 0.005; + break; + case GDK_SCROLL_DOWN: + shuttle_fract -= 0.005; + break; + } + + use_shuttle_fract (true); + + return true; +} + +gint ARDOUR_UI::shuttle_box_motion (GdkEventMotion* ev) { if (!session || !shuttle_grabbed) { |