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Diffstat (limited to 'gtk2_ardour/editor_mouse.cc')
-rw-r--r--gtk2_ardour/editor_mouse.cc230
1 files changed, 134 insertions, 96 deletions
diff --git a/gtk2_ardour/editor_mouse.cc b/gtk2_ardour/editor_mouse.cc
index 3064bf31d4..b3343c42c3 100644
--- a/gtk2_ardour/editor_mouse.cc
+++ b/gtk2_ardour/editor_mouse.cc
@@ -1531,6 +1531,85 @@ Editor::left_automation_track ()
return false;
}
+void
+Editor::scrub ()
+{
+ double delta;
+
+ if (scrubbing_direction == 0) {
+ /* first move */
+ session->request_locate (drag_info.current_pointer_frame, false);
+ session->request_transport_speed (0.1);
+ scrubbing_direction = 1;
+
+ } else {
+
+ if (last_scrub_x > drag_info.current_pointer_x) {
+
+ /* pointer moved to the left */
+
+ if (scrubbing_direction > 0) {
+
+ /* we reversed direction to go backwards */
+
+ scrub_reversals++;
+ scrub_reverse_distance += (int) (last_scrub_x - drag_info.current_pointer_x);
+
+ } else {
+
+ /* still moving to the left (backwards) */
+
+ scrub_reversals = 0;
+ scrub_reverse_distance = 0;
+
+ delta = 0.01 * (last_scrub_x - drag_info.current_pointer_x);
+ session->request_transport_speed (session->transport_speed() - delta);
+ }
+
+ } else {
+ /* pointer moved to the right */
+
+ if (scrubbing_direction < 0) {
+ /* we reversed direction to go forward */
+
+ scrub_reversals++;
+ scrub_reverse_distance += (int) (drag_info.current_pointer_x - last_scrub_x);
+
+ } else {
+ /* still moving to the right */
+
+ scrub_reversals = 0;
+ scrub_reverse_distance = 0;
+
+ delta = 0.01 * (drag_info.current_pointer_x - last_scrub_x);
+ session->request_transport_speed (session->transport_speed() + delta);
+ }
+ }
+
+ /* if there have been more than 2 opposite motion moves detected, or one that moves
+ back more than 10 pixels, reverse direction
+ */
+
+ if (scrub_reversals >= 2 || scrub_reverse_distance > 10) {
+
+ if (scrubbing_direction > 0) {
+ /* was forwards, go backwards */
+ session->request_transport_speed (-0.1);
+ scrubbing_direction = -1;
+ } else {
+ /* was backwards, go forwards */
+ session->request_transport_speed (0.1);
+ scrubbing_direction = 1;
+ }
+
+ scrub_reverse_distance = 0;
+ scrub_reversals = 0;
+ }
+ }
+
+ last_scrub_x = drag_info.current_pointer_x;
+}
+
bool
Editor::motion_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type, bool from_autoscroll)
{
@@ -1547,7 +1626,7 @@ Editor::motion_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item
*/
track_canvas->get_pointer (x, y);
- }
+ }
if (current_stepping_trackview) {
/* don't keep the persistent stepped trackview if the mouse moves */
@@ -1566,85 +1645,13 @@ Editor::motion_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item
drag_info.current_pointer_frame = event_frame (event, &drag_info.current_pointer_x,
&drag_info.current_pointer_y);
+
switch (mouse_mode) {
case MouseAudition:
if (_scrubbing) {
-
- double delta;
-
- if (scrubbing_direction == 0) {
- /* first move */
- session->request_locate (drag_info.current_pointer_frame, false);
- session->request_transport_speed (0.1);
- scrubbing_direction = 1;
-
- } else {
-
- if (last_scrub_x > drag_info.current_pointer_x) {
-
- /* pointer moved to the left */
-
- if (scrubbing_direction > 0) {
-
- /* we reversed direction to go backwards */
-
- scrub_reversals++;
- scrub_reverse_distance += (int) (last_scrub_x - drag_info.current_pointer_x);
-
- } else {
-
- /* still moving to the left (backwards) */
-
- scrub_reversals = 0;
- scrub_reverse_distance = 0;
-
- delta = 0.01 * (last_scrub_x - drag_info.current_pointer_x);
- session->request_transport_speed (session->transport_speed() - delta);
- }
-
- } else {
- /* pointer moved to the right */
-
- if (scrubbing_direction < 0) {
- /* we reversed direction to go forward */
-
- scrub_reversals++;
- scrub_reverse_distance += (int) (drag_info.current_pointer_x - last_scrub_x);
-
- } else {
- /* still moving to the right */
-
- scrub_reversals = 0;
- scrub_reverse_distance = 0;
-
- delta = 0.01 * (drag_info.current_pointer_x - last_scrub_x);
- session->request_transport_speed (session->transport_speed() + delta);
- }
- }
-
- /* if there have been more than 2 opposite motion moves detected, or one that moves
- back more than 10 pixels, reverse direction
- */
-
- if (scrub_reversals >= 2 || scrub_reverse_distance > 10) {
-
- if (scrubbing_direction > 0) {
- /* was forwards, go backwards */
- session->request_transport_speed (-0.1);
- scrubbing_direction = -1;
- } else {
- /* was backwards, go forwards */
- session->request_transport_speed (0.1);
- scrubbing_direction = 1;
- }
-
- scrub_reverse_distance = 0;
- scrub_reversals = 0;
- }
- }
-
- last_scrub_x = drag_info.current_pointer_x;
+ scrub ();
}
+ break;
default:
break;
@@ -1700,7 +1707,7 @@ Editor::motion_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item
if (drag_info.item && (event->motion.state & Gdk::BUTTON1_MASK ||
(event->motion.state & Gdk::BUTTON2_MASK))) {
if (!from_autoscroll) {
- maybe_autoscroll (event);
+ maybe_autoscroll (&event->motion);
}
(this->*(drag_info.motion_callback)) (item, event);
goto handled;
@@ -1719,7 +1726,7 @@ Editor::motion_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item
if (drag_info.item && (event->motion.state & GDK_BUTTON1_MASK ||
(event->motion.state & GDK_BUTTON2_MASK))) {
if (!from_autoscroll) {
- maybe_autoscroll (event);
+ maybe_autoscroll (&event->motion);
}
(this->*(drag_info.motion_callback)) (item, event);
goto handled;
@@ -1741,6 +1748,48 @@ Editor::motion_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item
}
void
+Editor::break_drag ()
+{
+ stop_canvas_autoscroll ();
+ hide_verbose_canvas_cursor ();
+
+ if (drag_info.item) {
+ drag_info.item->ungrab (0);
+
+ /* put it back where it came from */
+
+ double cxw, cyw;
+ cxw = 0;
+ cyw = 0;
+ drag_info.item->i2w (cxw, cyw);
+ drag_info.item->move (drag_info.original_x - cxw, drag_info.original_y - cyw);
+ }
+
+ finalize_drag ();
+}
+
+void
+Editor::finalize_drag ()
+{
+ drag_info.item = 0;
+ drag_info.copy = false;
+ drag_info.motion_callback = 0;
+ drag_info.finished_callback = 0;
+ drag_info.dest_trackview = 0;
+ drag_info.source_trackview = 0;
+ drag_info.last_frame_position = 0;
+ drag_info.grab_frame = 0;
+ drag_info.last_pointer_frame = 0;
+ drag_info.current_pointer_frame = 0;
+ drag_info.brushing = false;
+
+ if (drag_info.copied_location) {
+ delete drag_info.copied_location;
+ drag_info.copied_location = 0;
+ }
+}
+
+void
Editor::start_grab (GdkEvent* event, Gdk::Cursor *cursor)
{
if (drag_info.item == 0) {
@@ -1784,6 +1833,10 @@ Editor::start_grab (GdkEvent* event, Gdk::Cursor *cursor)
drag_info.brushing = false;
drag_info.copied_location = 0;
+ drag_info.original_x = 0;
+ drag_info.original_y = 0;
+ drag_info.item->i2w (drag_info.original_x, drag_info.original_y);
+
drag_info.item->grab (Gdk::POINTER_MOTION_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK,
*cursor,
event->button.time);
@@ -1842,22 +1895,7 @@ Editor::end_grab (ArdourCanvas::Item* item, GdkEvent* event)
hide_verbose_canvas_cursor();
- drag_info.item = 0;
- drag_info.copy = false;
- drag_info.motion_callback = 0;
- drag_info.finished_callback = 0;
- drag_info.dest_trackview = 0;
- drag_info.source_trackview = 0;
- drag_info.last_frame_position = 0;
- drag_info.grab_frame = 0;
- drag_info.last_pointer_frame = 0;
- drag_info.current_pointer_frame = 0;
- drag_info.brushing = false;
-
- if (drag_info.copied_location) {
- delete drag_info.copied_location;
- drag_info.copied_location = 0;
- }
+ finalize_drag ();
return did_drag;
}
@@ -4275,7 +4313,7 @@ Editor::drag_selection (ArdourCanvas::Item* item, GdkEvent* event)
}
if (event->button.x >= horizontal_adjustment.get_value() + canvas_width) {
- start_canvas_autoscroll (1);
+ start_canvas_autoscroll (1, 0);
}
if (start != end) {
@@ -4850,7 +4888,7 @@ Editor::drag_range_markerbar_op (ArdourCanvas::Item* item, GdkEvent* event)
}
if (event->button.x >= horizontal_adjustment.get_value() + canvas_width) {
- start_canvas_autoscroll (1);
+ start_canvas_autoscroll (1, 0);
}
if (start != end) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-14 23:14:59 +0000