summaryrefslogtreecommitdiff
path: root/gtk2_ardour/editor_canvas_events.cc
diff options
context:
space:
mode:
Diffstat (limited to 'gtk2_ardour/editor_canvas_events.cc')
-rw-r--r--gtk2_ardour/editor_canvas_events.cc97
1 files changed, 53 insertions, 44 deletions
diff --git a/gtk2_ardour/editor_canvas_events.cc b/gtk2_ardour/editor_canvas_events.cc
index 79cc1e066f..864624a690 100644
--- a/gtk2_ardour/editor_canvas_events.cc
+++ b/gtk2_ardour/editor_canvas_events.cc
@@ -28,20 +28,20 @@
#include "ardour/region_factory.h"
#include "ardour/profile.h"
+#include "canvas/canvas.h"
+#include "canvas/text.h"
+
#include "editor.h"
#include "keyboard.h"
#include "public_editor.h"
#include "audio_region_view.h"
#include "audio_streamview.h"
-#include "canvas-noevent-text.h"
#include "audio_time_axis.h"
#include "region_gain_line.h"
#include "automation_line.h"
#include "automation_time_axis.h"
#include "automation_line.h"
#include "control_point.h"
-#include "canvas_impl.h"
-#include "simplerect.h"
#include "editor_drag.h"
#include "midi_time_axis.h"
#include "editor_regions.h"
@@ -63,6 +63,12 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
framepos_t xdelta;
int direction = ev->direction;
+ /* this event arrives without transformation by the canvas, so we have
+ * to transform the coordinates to be able to look things up.
+ */
+
+ Duple event_coords = _track_canvas->window_to_canvas (Duple (ev->x, ev->y));
+
retry:
switch (direction) {
case GDK_SCROLL_UP:
@@ -79,7 +85,7 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) {
if (!current_stepping_trackview) {
step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500);
- std::pair<TimeAxisView*, int> const p = trackview_by_y_position (ev->y + vertical_adjustment.get_value() - canvas_timebars_vsize);
+ std::pair<TimeAxisView*, int> const p = trackview_by_y_position (event_coords.y);
current_stepping_trackview = p.first;
if (!current_stepping_trackview) {
return false;
@@ -108,7 +114,7 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) {
if (!current_stepping_trackview) {
step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500);
- std::pair<TimeAxisView*, int> const p = trackview_by_y_position (ev->y + vertical_adjustment.get_value() - canvas_timebars_vsize);
+ std::pair<TimeAxisView*, int> const p = trackview_by_y_position (event_coords.y);
current_stepping_trackview = p.first;
if (!current_stepping_trackview) {
return false;
@@ -124,7 +130,7 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
break;
case GDK_SCROLL_LEFT:
- xdelta = (current_page_frames() / 8);
+ xdelta = (current_page_samples() / 8);
if (leftmost_frame > xdelta) {
reset_x_origin (leftmost_frame - xdelta);
} else {
@@ -133,11 +139,11 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
break;
case GDK_SCROLL_RIGHT:
- xdelta = (current_page_frames() / 8);
+ xdelta = (current_page_samples() / 8);
if (max_framepos - xdelta > leftmost_frame) {
reset_x_origin (leftmost_frame + xdelta);
} else {
- reset_x_origin (max_framepos - current_page_frames());
+ reset_x_origin (max_framepos - current_page_samples());
}
break;
@@ -152,7 +158,7 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
bool
Editor::track_canvas_scroll_event (GdkEventScroll *event)
{
- track_canvas->grab_focus();
+ _track_canvas->grab_focus();
return track_canvas_scroll (event);
}
@@ -160,7 +166,7 @@ bool
Editor::track_canvas_button_press_event (GdkEventButton */*event*/)
{
selection->clear ();
- track_canvas->grab_focus();
+ _track_canvas->grab_focus();
return false;
}
@@ -178,7 +184,7 @@ Editor::track_canvas_motion_notify_event (GdkEventMotion */*event*/)
{
int x, y;
/* keep those motion events coming */
- track_canvas->get_pointer (x, y);
+ _track_canvas->get_pointer (x, y);
return false;
}
@@ -261,13 +267,17 @@ Editor::canvas_region_view_event (GdkEvent *event, ArdourCanvas::Item* item, Reg
break;
case GDK_ENTER_NOTIFY:
- set_entered_track (&rv->get_time_axis_view ());
- set_entered_regionview (rv);
+ if (event->crossing.detail != GDK_NOTIFY_INFERIOR) {
+ set_entered_regionview (rv);
+ ret = true;
+ }
break;
case GDK_LEAVE_NOTIFY:
- set_entered_track (0);
- set_entered_regionview (0);
+ if (event->crossing.detail != GDK_NOTIFY_INFERIOR) {
+ set_entered_regionview (0);
+ ret = true;
+ }
break;
default:
@@ -303,6 +313,7 @@ Editor::canvas_stream_view_event (GdkEvent *event, ArdourCanvas::Item* item, Rou
case GDK_ENTER_NOTIFY:
set_entered_track (tv);
+ ret = true;
break;
case GDK_LEAVE_NOTIFY:
@@ -456,9 +467,13 @@ Editor::canvas_fade_in_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRe
}
- /* proxy for the regionview */
+ /* proxy for the regionview, except enter/leave events */
- return canvas_region_view_event (event, rv->get_canvas_group(), rv);
+ if (event->type == GDK_ENTER_NOTIFY || event->type == GDK_LEAVE_NOTIFY) {
+ return true;
+ } else {
+ return canvas_region_view_event (event, rv->get_canvas_group(), rv);
+ }
}
bool
@@ -491,12 +506,10 @@ Editor::canvas_fade_in_handle_event (GdkEvent *event, ArdourCanvas::Item* item,
break;
case GDK_ENTER_NOTIFY:
- set_entered_regionview (rv);
ret = enter_handler (item, event, FadeInHandleItem);
break;
case GDK_LEAVE_NOTIFY:
- set_entered_regionview (0);
ret = leave_handler (item, event, FadeInHandleItem);
break;
@@ -538,9 +551,13 @@ Editor::canvas_fade_out_event (GdkEvent *event, ArdourCanvas::Item* item, AudioR
}
- /* proxy for the regionview */
+ /* proxy for the regionview, except enter/leave events */
- return canvas_region_view_event (event, rv->get_canvas_group(), rv);
+ if (event->type == GDK_ENTER_NOTIFY || event->type == GDK_LEAVE_NOTIFY) {
+ return true;
+ } else {
+ return canvas_region_view_event (event, rv->get_canvas_group(), rv);
+ }
}
bool
@@ -573,12 +590,10 @@ Editor::canvas_fade_out_handle_event (GdkEvent *event, ArdourCanvas::Item* item,
break;
case GDK_ENTER_NOTIFY:
- set_entered_regionview (rv);
ret = enter_handler (item, event, FadeOutHandleItem);
break;
case GDK_LEAVE_NOTIFY:
- set_entered_regionview (0);
ret = leave_handler (item, event, FadeOutHandleItem);
break;
@@ -777,12 +792,10 @@ Editor::canvas_frame_handle_event (GdkEvent* event, ArdourCanvas::Item* item, Re
ret = motion_handler (item, event);
break;
case GDK_ENTER_NOTIFY:
- set_entered_regionview (rv);
ret = enter_handler (item, event, type);
break;
case GDK_LEAVE_NOTIFY:
- set_entered_regionview (0);
ret = leave_handler (item, event, type);
break;
@@ -821,12 +834,10 @@ Editor::canvas_region_view_name_highlight_event (GdkEvent* event, ArdourCanvas::
ret = true; // force this to avoid progagating the event into the regionview
break;
case GDK_ENTER_NOTIFY:
- set_entered_regionview (rv);
ret = enter_handler (item, event, RegionViewNameHighlight);
break;
case GDK_LEAVE_NOTIFY:
- set_entered_regionview (0);
ret = leave_handler (item, event, RegionViewNameHighlight);
break;
@@ -863,12 +874,10 @@ Editor::canvas_region_view_name_event (GdkEvent *event, ArdourCanvas::Item* item
ret = motion_handler (item, event);
break;
case GDK_ENTER_NOTIFY:
- set_entered_regionview (rv);
ret = enter_handler (item, event, RegionViewName);
break;
case GDK_LEAVE_NOTIFY:
- set_entered_regionview (0);
ret = leave_handler (item, event, RegionViewName);
break;
@@ -1001,10 +1010,15 @@ Editor::canvas_note_event (GdkEvent *event, ArdourCanvas::Item* item)
}
bool
+Editor::canvas_bottom_rect_event (GdkEvent* event)
+{
+ cerr << "CBR event, type " << event << endl;
+ return true;
+}
+
+bool
Editor::track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const& context, int x, int y, guint time)
{
- double wx;
- double wy;
boost::shared_ptr<Region> region;
boost::shared_ptr<Region> region_copy;
RouteTimeAxisView* rtav;
@@ -1012,21 +1026,19 @@ Editor::track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const& context,
double px;
double py;
- string target = track_canvas->drag_dest_find_target (context, track_canvas->drag_dest_get_target_list());
+ string target = _track_canvas->drag_dest_find_target (context, _track_canvas->drag_dest_get_target_list());
if (target.empty()) {
return false;
}
- track_canvas->window_to_world (x, y, wx, wy);
-
event.type = GDK_MOTION_NOTIFY;
- event.button.x = wx;
- event.button.y = wy;
+ event.button.x = x;
+ event.button.y = y;
/* assume we're dragging with button 1 */
event.motion.state = Gdk::BUTTON1_MASK;
- (void) event_frame (&event, &px, &py);
+ (void) window_event_sample (&event, &px, &py);
std::pair<TimeAxisView*, int> const tv = trackview_by_y_position (py);
bool can_drop = false;
@@ -1096,8 +1108,6 @@ Editor::drop_regions (const Glib::RefPtr<Gdk::DragContext>& /*context*/,
const SelectionData& /*data*/,
guint /*info*/, guint /*time*/)
{
- double wx;
- double wy;
boost::shared_ptr<Region> region;
boost::shared_ptr<Region> region_copy;
RouteTimeAxisView* rtav;
@@ -1105,15 +1115,13 @@ Editor::drop_regions (const Glib::RefPtr<Gdk::DragContext>& /*context*/,
double px;
double py;
- track_canvas->window_to_world (x, y, wx, wy);
-
event.type = GDK_MOTION_NOTIFY;
- event.button.x = wx;
- event.button.y = wy;
+ event.button.x = x;
+ event.button.y = y;
/* assume we're dragging with button 1 */
event.motion.state = Gdk::BUTTON1_MASK;
- framepos_t const pos = event_frame (&event, &px, &py);
+ framepos_t const pos = window_event_sample (&event, &px, &py);
std::pair<TimeAxisView*, int> const tv = trackview_by_y_position (py);
@@ -1190,3 +1198,4 @@ Editor::key_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType
return handled;
}
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-16 09:34:49 +0000