Move a couple of methods into editor.cc, where they seem to be more at home than in editor_mixer.cc
git-svn-id: svn://localhost/ardour2/branches/3.0@6647 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
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@ -73,6 +73,7 @@
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#include "ardour/tempo.h"
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#include "ardour/utils.h"
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#include "ardour/session_playlists.h"
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#include "ardour/audioengine.h"
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#include "control_protocol/control_protocol.h"
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@ -5023,3 +5024,198 @@ Editor::horizontal_scroll_right ()
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{
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reset_x_origin (leftmost_position() + current_page_frames() / 5);
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}
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void
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Editor::update_current_screen ()
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{
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if (_pending_locate_request) {
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/* we don't update things when there's a pending locate request, otherwise
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when the editor requests a locate there is a chance that this method
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will move the playhead before the locate request is processed, causing
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a visual glitch. */
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return;
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}
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if (_session && _session->engine().running()) {
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nframes64_t const frame = _session->audible_frame();
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if (_dragging_playhead) {
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goto almost_done;
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}
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/* only update if the playhead is on screen or we are following it */
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if (_follow_playhead && _session->requested_return_frame() < 0) {
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//playhead_cursor->canvas_item.show();
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if (frame != last_update_frame) {
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#undef CONTINUOUS_SCROLL
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#ifndef CONTINUOUS_SCROLL
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if (frame < leftmost_frame || frame > leftmost_frame + current_page_frames()) {
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if (_session->transport_speed() < 0) {
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if (frame > (current_page_frames()/2)) {
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center_screen (frame-(current_page_frames()/2));
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} else {
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center_screen (current_page_frames()/2);
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}
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} else {
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if (frame < leftmost_frame) {
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/* moving left */
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nframes64_t l = 0;
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if (_session->transport_rolling()) {
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/* rolling; end up with the playhead at the right of the page */
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l = frame - current_page_frames ();
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} else {
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/* not rolling: end up with the playhead 3/4 of the way along the page */
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l = frame - (3 * current_page_frames() / 4);
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}
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if (l < 0) {
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l = 0;
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}
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center_screen_internal (l + (current_page_frames() / 2), current_page_frames ());
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} else {
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/* moving right */
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if (_session->transport_rolling()) {
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/* rolling: end up with the playhead on the left of the page */
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center_screen_internal (frame + (current_page_frames() / 2), current_page_frames ());
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} else {
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/* not rolling: end up with the playhead 1/4 of the way along the page */
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center_screen_internal (frame + (current_page_frames() / 4), current_page_frames ());
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}
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}
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}
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}
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playhead_cursor->set_position (frame);
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#else // CONTINUOUS_SCROLL
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/* don't do continuous scroll till the new position is in the rightmost quarter of the
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editor canvas
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*/
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if (_session->transport_speed()) {
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double target = ((double)frame - (double)current_page_frames()/2.0) / frames_per_unit;
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if (target <= 0.0) target = 0.0;
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if ( fabs(target - current) < current_page_frames()/frames_per_unit ) {
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target = (target * 0.15) + (current * 0.85);
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} else {
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/* relax */
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}
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//printf("frame: %d, cpf: %d, fpu: %6.6f, current: %6.6f, target : %6.6f\n", frame, current_page_frames(), frames_per_unit, current, target );
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current = target;
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horizontal_adjustment.set_value ( current );
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}
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playhead_cursor->set_position (frame);
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#endif // CONTINUOUS_SCROLL
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}
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} else {
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if (frame != last_update_frame) {
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playhead_cursor->set_position (frame);
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}
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}
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almost_done:
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last_update_frame = frame;
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if (current_mixer_strip) {
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current_mixer_strip->fast_update ();
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}
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}
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}
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void
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Editor::session_going_away ()
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{
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_have_idled = false;
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_session_connections.drop_connections ();
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stop_scrolling ();
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selection->clear ();
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cut_buffer->clear ();
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clicked_regionview = 0;
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clicked_axisview = 0;
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clicked_routeview = 0;
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clicked_crossfadeview = 0;
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entered_regionview = 0;
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entered_track = 0;
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last_update_frame = 0;
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_drags->abort ();
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playhead_cursor->canvas_item.hide ();
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/* rip everything out of the list displays */
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_regions->clear ();
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_routes->clear ();
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_route_groups->clear ();
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/* do this first so that deleting a track doesn't reset cms to null
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and thus cause a leak.
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*/
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if (current_mixer_strip) {
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if (current_mixer_strip->get_parent() != 0) {
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global_hpacker.remove (*current_mixer_strip);
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}
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delete current_mixer_strip;
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current_mixer_strip = 0;
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}
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/* delete all trackviews */
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for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
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delete *i;
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}
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track_views.clear ();
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zoom_range_clock.set_session (0);
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nudge_clock.set_session (0);
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editor_list_button.set_active(false);
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editor_list_button.set_sensitive(false);
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/* clear tempo/meter rulers */
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remove_metric_marks ();
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hide_measures ();
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clear_marker_display ();
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delete current_bbt_points;
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current_bbt_points = 0;
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/* get rid of any existing editor mixer strip */
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WindowTitle title(Glib::get_application_name());
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title += _("Editor");
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set_title (title.get_string());
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SessionHandlePtr::session_going_away ();
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}
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void
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Editor::show_editor_list (bool yn)
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{
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if (yn) {
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the_notebook.show();
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} else {
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the_notebook.hide();
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}
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}
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@ -23,9 +23,6 @@
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#include "pbd/enumwriter.h"
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#include "ardour/audioengine.h"
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#include "ardour/session.h"
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#include "editor.h"
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#include "mixer_strip.h"
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#include "ardour_ui.h"
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@ -36,7 +33,6 @@
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#include "editor_route_groups.h"
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#include "editor_regions.h"
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#include "gui_thread.h"
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#include "editor_drag.h"
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#include "i18n.h"
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@ -147,16 +143,6 @@ Editor::ensure_all_elements_drawn ()
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}
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#endif
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void
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Editor::show_editor_list (bool yn)
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{
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if (yn) {
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the_notebook.show();
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} else {
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the_notebook.hide();
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}
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}
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void
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Editor::create_editor_mixer ()
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{
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@ -204,120 +190,6 @@ Editor::set_selected_mixer_strip (TimeAxisView& view)
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current_mixer_strip->set_width_enum (editor_mixer_strip_width, (void*) this);
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}
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double current = 0.0;
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void
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Editor::update_current_screen ()
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{
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if (_pending_locate_request) {
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/* we don't update things when there's a pending locate request, otherwise
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when the editor requests a locate there is a chance that this method
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will move the playhead before the locate request is processed, causing
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a visual glitch. */
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return;
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}
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if (_session && _session->engine().running()) {
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nframes64_t const frame = _session->audible_frame();
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if (_dragging_playhead) {
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goto almost_done;
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}
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/* only update if the playhead is on screen or we are following it */
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if (_follow_playhead && _session->requested_return_frame() < 0) {
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//playhead_cursor->canvas_item.show();
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if (frame != last_update_frame) {
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#undef CONTINUOUS_SCROLL
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#ifndef CONTINUOUS_SCROLL
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if (frame < leftmost_frame || frame > leftmost_frame + current_page_frames()) {
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if (_session->transport_speed() < 0) {
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if (frame > (current_page_frames()/2)) {
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center_screen (frame-(current_page_frames()/2));
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} else {
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center_screen (current_page_frames()/2);
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}
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} else {
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if (frame < leftmost_frame) {
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/* moving left */
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nframes64_t l = 0;
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if (_session->transport_rolling()) {
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/* rolling; end up with the playhead at the right of the page */
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l = frame - current_page_frames ();
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} else {
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/* not rolling: end up with the playhead 3/4 of the way along the page */
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l = frame - (3 * current_page_frames() / 4);
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}
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if (l < 0) {
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l = 0;
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}
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center_screen_internal (l + (current_page_frames() / 2), current_page_frames ());
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} else {
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/* moving right */
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if (_session->transport_rolling()) {
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/* rolling: end up with the playhead on the left of the page */
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center_screen_internal (frame + (current_page_frames() / 2), current_page_frames ());
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} else {
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/* not rolling: end up with the playhead 1/4 of the way along the page */
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center_screen_internal (frame + (current_page_frames() / 4), current_page_frames ());
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}
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}
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}
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}
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playhead_cursor->set_position (frame);
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#else // CONTINUOUS_SCROLL
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/* don't do continuous scroll till the new position is in the rightmost quarter of the
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editor canvas
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*/
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if (_session->transport_speed()) {
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double target = ((double)frame - (double)current_page_frames()/2.0) / frames_per_unit;
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if (target <= 0.0) target = 0.0;
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if ( fabs(target - current) < current_page_frames()/frames_per_unit ) {
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target = (target * 0.15) + (current * 0.85);
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} else {
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/* relax */
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}
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//printf("frame: %d, cpf: %d, fpu: %6.6f, current: %6.6f, target : %6.6f\n", frame, current_page_frames(), frames_per_unit, current, target );
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current = target;
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horizontal_adjustment.set_value ( current );
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}
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playhead_cursor->set_position (frame);
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#endif // CONTINUOUS_SCROLL
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}
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} else {
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if (frame != last_update_frame) {
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playhead_cursor->set_position (frame);
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}
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}
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almost_done:
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last_update_frame = frame;
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if (current_mixer_strip) {
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current_mixer_strip->fast_update ();
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}
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}
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}
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void
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Editor::current_mixer_strip_hidden ()
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{
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@ -340,77 +212,6 @@ Editor::current_mixer_strip_hidden ()
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}
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}
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void
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Editor::session_going_away ()
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{
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_have_idled = false;
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_session_connections.drop_connections ();
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stop_scrolling ();
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selection->clear ();
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cut_buffer->clear ();
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clicked_regionview = 0;
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clicked_axisview = 0;
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clicked_routeview = 0;
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clicked_crossfadeview = 0;
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entered_regionview = 0;
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entered_track = 0;
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last_update_frame = 0;
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_drags->abort ();
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playhead_cursor->canvas_item.hide ();
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/* rip everything out of the list displays */
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_regions->clear ();
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_routes->clear ();
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_route_groups->clear ();
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/* do this first so that deleting a track doesn't reset cms to null
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and thus cause a leak.
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*/
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if (current_mixer_strip) {
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if (current_mixer_strip->get_parent() != 0) {
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global_hpacker.remove (*current_mixer_strip);
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}
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delete current_mixer_strip;
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current_mixer_strip = 0;
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}
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/* delete all trackviews */
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for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
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delete *i;
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}
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track_views.clear ();
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zoom_range_clock.set_session (0);
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nudge_clock.set_session (0);
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editor_list_button.set_active(false);
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editor_list_button.set_sensitive(false);
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/* clear tempo/meter rulers */
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remove_metric_marks ();
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hide_measures ();
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clear_marker_display ();
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delete current_bbt_points;
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current_bbt_points = 0;
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/* get rid of any existing editor mixer strip */
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WindowTitle title(Glib::get_application_name());
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title += _("Editor");
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set_title (title.get_string());
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SessionHandlePtr::session_going_away ();
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}
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void
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Editor::maybe_add_mixer_strip_width (XMLNode& node)
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{
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