Don't defer Editor::track_canvas_size_allocated () (defer the timebar redrawing instead) + some performance improvements to said function, a more 3.0-like initialize_canvas (), show/hide playhead more sensibly.

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@3772 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Nick Mainsbridge 2008-09-20 14:49:37 +00:00
parent 133ce92a30
commit a31775baf1
5 changed files with 59 additions and 94 deletions

View file

@ -338,7 +338,6 @@ Editor::Editor ()
last_canvas_frame = 0;
playhead_cursor = 0;
button_release_can_deselect = true;
canvas_idle_queued = false;
_dragging_playhead = false;
_dragging_edit_point = false;
_dragging_hscrollbar = false;
@ -1219,6 +1218,8 @@ Editor::connect_to_session (Session *t)
nudge_clock.set_session (session);
nudge_clock.set (session->frame_rate() * 5); // default of 5 seconds
playhead_cursor->canvas_item.show ();
if (rhythm_ferret) {
rhythm_ferret->set_session (session);
}
@ -4050,8 +4051,6 @@ Editor::session_state_saved (string snap_name)
void
Editor::maximise_editing_space ()
{
initial_ruler_update_required = true;
mouse_mode_tearoff->set_visible (false);
tools_tearoff->set_visible (false);
@ -4075,8 +4074,6 @@ Editor::maximise_editing_space ()
void
Editor::restore_editing_space ()
{
initial_ruler_update_required = true;
// user changed width of pane during fullscreen
if(post_maximal_pane_position != edit_pane.get_position()) {
post_maximal_pane_position = edit_pane.get_position();

View file

@ -251,7 +251,6 @@ class Editor : public PublicEditor
void set_show_measures (bool yn);
bool show_measures () const { return _show_measures; }
bool initial_ruler_update_required;
#ifdef FFT_ANALYSIS
/* analysis window */
@ -1419,7 +1418,6 @@ public:
bool track_canvas_motion_notify_event (GdkEventMotion* event);
Gtk::Allocation canvas_allocation;
bool canvas_idle_queued;
void track_canvas_allocate (Gtk::Allocation alloc);
bool track_canvas_size_allocated ();

View file

@ -101,33 +101,6 @@ Editor::initialize_canvas ()
track_canvas->set_center_scroll_region (false);
track_canvas->set_dither (Gdk::RGB_DITHER_NONE);
/* need to handle 4 specific types of events as catch-alls */
track_canvas->signal_scroll_event().connect (mem_fun (*this, &Editor::track_canvas_scroll_event));
track_canvas->signal_motion_notify_event().connect (mem_fun (*this, &Editor::track_canvas_motion_notify_event));
track_canvas->signal_button_press_event().connect (mem_fun (*this, &Editor::track_canvas_button_press_event));
track_canvas->signal_button_release_event().connect (mem_fun (*this, &Editor::track_canvas_button_release_event));
track_canvas->set_name ("EditorMainCanvas");
track_canvas->add_events (Gdk::POINTER_MOTION_HINT_MASK|Gdk::SCROLL_MASK);
track_canvas->signal_leave_notify_event().connect (mem_fun(*this, &Editor::left_track_canvas));
track_canvas->signal_enter_notify_event().connect (mem_fun(*this, &Editor::entered_track_canvas));
track_canvas->set_flags (CAN_FOCUS);
/* set up drag-n-drop */
vector<TargetEntry> target_table;
// Drag-N-Drop from the region list can generate this target
target_table.push_back (TargetEntry ("regions"));
target_table.push_back (TargetEntry ("text/plain"));
target_table.push_back (TargetEntry ("text/uri-list"));
target_table.push_back (TargetEntry ("application/x-rootwin-drop"));
track_canvas->drag_dest_set (target_table);
track_canvas->signal_drag_data_received().connect (mem_fun(*this, &Editor::track_canvas_drag_data_received));
/* stuff for the verbose canvas cursor */
Pango::FontDescription* font = get_font_for_style (N_("VerboseCanvasCursor"));
@ -161,32 +134,32 @@ Editor::initialize_canvas ()
_region_motion_group = new ArdourCanvas::Group (*_master_group);
meter_bar_group = new ArdourCanvas::Group (*track_canvas->root());
meter_bar = new ArdourCanvas::SimpleRect (*meter_bar_group, 0.0, 0.0, 100, timebar_height);
meter_bar = new ArdourCanvas::SimpleRect (*meter_bar_group, 0.0, 0.0, DBL_MAX, timebar_height);
meter_bar->property_outline_what() = (0x1 | 0x8);
meter_bar->property_outline_pixels() = 0;
tempo_bar_group = new ArdourCanvas::Group (*track_canvas->root());
tempo_bar = new ArdourCanvas::SimpleRect (*tempo_bar_group, 0.0, 0.0, 100, (timebar_height));
tempo_bar = new ArdourCanvas::SimpleRect (*tempo_bar_group, 0.0, 0.0, DBL_MAX, (timebar_height));
tempo_bar->property_outline_what() = (0x1 | 0x8);
tempo_bar->property_outline_pixels() = 0;
range_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root());
range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_bar_group, 0.0, 0.0, 100, (timebar_height));
range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_bar_group, 0.0, 0.0, DBL_MAX, (timebar_height));
range_marker_bar->property_outline_what() = (0x1 | 0x8);
range_marker_bar->property_outline_pixels() = 0;
transport_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root());
transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_bar_group, 0.0, 0.0, 100, (timebar_height));
transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_bar_group, 0.0, 0.0, DBL_MAX, (timebar_height));
transport_marker_bar->property_outline_what() = (0x1 | 0x8);
transport_marker_bar->property_outline_pixels() = 0;
marker_bar_group = new ArdourCanvas::Group (*track_canvas->root());
marker_bar = new ArdourCanvas::SimpleRect (*marker_bar_group, 0.0, 0.0, 100, (timebar_height));
marker_bar = new ArdourCanvas::SimpleRect (*marker_bar_group, 0.0, 0.0, DBL_MAX, (timebar_height));
marker_bar->property_outline_what() = (0x1 | 0x8);
marker_bar->property_outline_pixels() = 0;
cd_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root());
cd_marker_bar = new ArdourCanvas::SimpleRect (*cd_marker_bar_group, 0.0, 0.0, 100, (timebar_height));
cd_marker_bar = new ArdourCanvas::SimpleRect (*cd_marker_bar_group, 0.0, 0.0, DBL_MAX, (timebar_height));
cd_marker_bar->property_outline_what() = (0x1 | 0x8);
cd_marker_bar->property_outline_pixels() = 0;
@ -273,12 +246,37 @@ Editor::initialize_canvas ()
playhead_cursor = new Cursor (*this, &Editor::canvas_playhead_cursor_event);
initial_ruler_update_required = true;
track_canvas->signal_size_allocate().connect (mem_fun(*this, &Editor::track_canvas_allocate));
if (logo_item) {
logo_item->lower_to_bottom ();
}
/* need to handle 4 specific types of events as catch-alls */
track_canvas->signal_scroll_event().connect (mem_fun (*this, &Editor::track_canvas_scroll_event));
track_canvas->signal_motion_notify_event().connect (mem_fun (*this, &Editor::track_canvas_motion_notify_event));
track_canvas->signal_button_press_event().connect (mem_fun (*this, &Editor::track_canvas_button_press_event));
track_canvas->signal_button_release_event().connect (mem_fun (*this, &Editor::track_canvas_button_release_event));
track_canvas->set_name ("EditorMainCanvas");
track_canvas->add_events (Gdk::POINTER_MOTION_HINT_MASK|Gdk::SCROLL_MASK);
track_canvas->signal_leave_notify_event().connect (mem_fun(*this, &Editor::left_track_canvas));
track_canvas->signal_enter_notify_event().connect (mem_fun(*this, &Editor::entered_track_canvas));
track_canvas->set_flags (CAN_FOCUS);
/* set up drag-n-drop */
vector<TargetEntry> target_table;
// Drag-N-Drop from the region list can generate this target
target_table.push_back (TargetEntry ("regions"));
target_table.push_back (TargetEntry ("text/plain"));
target_table.push_back (TargetEntry ("text/uri-list"));
target_table.push_back (TargetEntry ("application/x-rootwin-drop"));
track_canvas->drag_dest_set (target_table);
track_canvas->signal_drag_data_received().connect (mem_fun(*this, &Editor::track_canvas_drag_data_received));
track_canvas->signal_size_allocate().connect (mem_fun(*this, &Editor::track_canvas_allocate));
ColorsChanged.connect (mem_fun (*this, &Editor::color_handler));
color_handler();
@ -289,26 +287,13 @@ void
Editor::track_canvas_allocate (Gtk::Allocation alloc)
{
canvas_allocation = alloc;
if (!initial_ruler_update_required) {
if (!canvas_idle_queued) {
/* call this first so that we do stuff before any pending redraw */
Glib::signal_idle().connect (mem_fun (*this, &Editor::track_canvas_size_allocated), false);
canvas_idle_queued = true;
}
return;
}
initial_ruler_update_required = false;
track_canvas_size_allocated ();
}
bool
Editor::track_canvas_size_allocated ()
{
if (canvas_idle_queued) {
canvas_idle_queued = false;
}
bool height_changed = canvas_height != canvas_allocation.get_height();
canvas_width = canvas_allocation.get_width();
canvas_height = canvas_allocation.get_height();
@ -328,42 +313,31 @@ Editor::track_canvas_size_allocated ()
full_canvas_height = height + canvas_timebars_vsize;
}
zoom_range_clock.set ((nframes64_t) floor ((canvas_width * frames_per_unit)));
playhead_cursor->set_position (playhead_cursor->current_frame);
if (height_changed) {
if (playhead_cursor) {
playhead_cursor->set_length (canvas_height);
}
for (MarkerSelection::iterator x = selection->markers.begin(); x != selection->markers.end(); ++x) {
(*x)->set_line_vpos (0, canvas_height);
}
// marker_drag_line_points.back().set_y(canvas_height);
range_marker_drag_rect->property_y2() = canvas_height;
transport_loop_range_rect->property_y2() = canvas_height;
transport_punch_range_rect->property_y2() = canvas_height;
transport_punchin_line->property_y2() = canvas_height;
transport_punchout_line->property_y2() = canvas_height;
vertical_adjustment.set_page_size (canvas_height);
}
redisplay_tempo (false);
horizontal_adjustment.set_upper (session->current_end_frame()/frames_per_unit);
horizontal_adjustment.set_page_size (current_page_frames()/frames_per_unit);
reset_hscrollbar_stepping ();
if (playhead_cursor) {
playhead_cursor->set_length (canvas_height);
}
vertical_adjustment.set_page_size (canvas_height);
for (MarkerSelection::iterator x = selection->markers.begin(); x != selection->markers.end(); ++x) {
(*x)->set_line_vpos (0, canvas_height);
}
marker_drag_line_points.back().set_y(canvas_height);
range_marker_drag_rect->property_y2() = canvas_height;
transport_loop_range_rect->property_y2() = canvas_height;
transport_punch_range_rect->property_y2() = canvas_height;
transport_punchin_line->property_y2() = canvas_height;
transport_punchout_line->property_y2() = canvas_height;
/* a future (larger) allocation will look less ugly if we add extra width */
double canvas_width_fudge = canvas_width * 1.5;
tempo_bar->property_x2() = canvas_width_fudge;
meter_bar->property_x2() = canvas_width_fudge;
marker_bar->property_x2() = canvas_width_fudge;
cd_marker_bar->property_x2() = canvas_width_fudge;
range_marker_bar->property_x2() = canvas_width_fudge;
transport_marker_bar->property_x2() = canvas_width_fudge;
update_fixed_rulers();
redisplay_tempo (true);
Resized (); /* EMIT_SIGNAL */

View file

@ -64,10 +64,6 @@ Editor::Cursor::set_position (nframes64_t frame)
{
double new_pos = editor.frame_to_unit (frame);
if (editor.session == 0) {
canvas_item.hide();
}
current_frame = frame;
if (new_pos != points.front().get_x()) {
points.front().set_x (new_pos);
@ -75,6 +71,7 @@ Editor::Cursor::set_position (nframes64_t frame)
canvas_item.property_points() = points;
}
current_frame = frame;
}
void
@ -83,9 +80,6 @@ Editor::Cursor::set_length (double units)
length = units;
points.back().set_y (points.front().get_y() + length);
canvas_item.property_points() = points;
if (editor.session != 0) {
canvas_item.show();
}
}
void

View file

@ -308,6 +308,8 @@ Editor::session_going_away ()
drag_info.item = 0;
last_canvas_frame = 0;
playhead_cursor->canvas_item.hide ();
/* hide all tracks */
hide_all_tracks (false);