2 Copyright (C) 2000 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 #include <libgnomecanvasmm.h>
27 #include <libgnomecanvasmm/canvas.h>
28 #include <libgnomecanvasmm/item.h>
30 #include <pbd/error.h>
32 #include <gtkmm2ext/utils.h>
33 #include <gtkmm2ext/selector.h>
34 #include <gtkmm2ext/stop_signal.h>
36 #include <ardour/session.h>
37 #include <ardour/utils.h>
38 #include <ardour/ladspa_plugin.h>
39 #include <ardour/insert.h>
40 #include <ardour/location.h>
42 #include "ardour_ui.h"
43 #include "public_editor.h"
44 #include "time_axis_view.h"
45 #include "simplerect.h"
46 #include "simpleline.h"
47 #include "selection.h"
49 #include "rgb_macros.h"
57 using namespace ARDOUR;
59 using namespace Editing;
60 using namespace ArdourCanvas;
62 const double trim_handle_size = 6.0; /* pixels */
64 uint32_t TimeAxisView::hLargest = 0;
65 uint32_t TimeAxisView::hLarge = 0;
66 uint32_t TimeAxisView::hLarger = 0;
67 uint32_t TimeAxisView::hNormal = 0;
68 uint32_t TimeAxisView::hSmaller = 0;
69 uint32_t TimeAxisView::hSmall = 0;
70 bool TimeAxisView::need_size_info = true;
72 TimeAxisView::TimeAxisView (ARDOUR::Session& sess, PublicEditor& ed, TimeAxisView* rent, Canvas& canvas)
78 compute_controls_size_info ();
79 need_size_info = false;
81 canvas_background = new Group (*ed.get_background_group (), 0.0, 0.0);
82 canvas_display = new Group (*ed.get_trackview_group (), 0.0, 0.0);
84 selection_group = new Group (*canvas_display);
85 selection_group->hide();
90 _marked_for_display = false;
96 last_name_entry_key_press_event = 0;
97 name_packing = NamePackingBits (0);
98 resize_drag_start = -1;
101 Create the standard LHS Controls
102 We create the top-level container and name add the name label here,
103 subclasses can add to the layout as required
106 name_entry.set_name ("EditorTrackNameDisplay");
107 name_entry.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::name_entry_button_release));
108 name_entry.signal_button_press_event().connect (mem_fun (*this, &TimeAxisView::name_entry_button_press));
109 name_entry.signal_key_release_event().connect (mem_fun (*this, &TimeAxisView::name_entry_key_release));
110 name_entry.signal_activate().connect (mem_fun(*this, &TimeAxisView::name_entry_activated));
111 name_entry.signal_focus_in_event().connect (mem_fun (*this, &TimeAxisView::name_entry_focus_in));
112 name_entry.signal_focus_out_event().connect (mem_fun (*this, &TimeAxisView::name_entry_focus_out));
113 Gtkmm2ext::set_size_request_to_display_given_text (name_entry, N_("gTortnam"), 10, 10); // just represents a short name
115 name_label.set_name ("TrackLabel");
116 name_label.set_alignment (0.0, 0.5);
118 /* typically, either name_label OR name_entry are visible,
119 but not both. its up to derived classes to show/hide them as they
125 controls_table.set_border_width (2);
126 controls_table.set_row_spacings (0);
127 controls_table.set_col_spacings (0);
128 controls_table.set_homogeneous (true);
130 controls_table.attach (name_hbox, 0, 5, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 3, 0);
131 controls_table.show_all ();
132 controls_table.set_no_show_all ();
134 resizer.set_size_request (10, 10);
135 resizer.set_name ("ResizeHandle");
136 resizer.signal_expose_event().connect (mem_fun (*this, &TimeAxisView::resizer_expose));
137 resizer.signal_button_press_event().connect (mem_fun (*this, &TimeAxisView::resizer_button_press));
138 resizer.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::resizer_button_release));
139 resizer.signal_motion_notify_event().connect (mem_fun (*this, &TimeAxisView::resizer_motion));
140 resizer.set_events (Gdk::BUTTON_PRESS_MASK|
141 Gdk::BUTTON_RELEASE_MASK|
142 Gdk::POINTER_MOTION_MASK|
145 resizer_box.pack_start (resizer, false, false);
149 controls_vbox.pack_start (controls_table, false, false);
150 controls_vbox.pack_end (resizer_box, false, true);
151 controls_vbox.show ();
153 controls_ebox.set_name ("TimeAxisViewControlsBaseUnselected");
154 controls_ebox.add (controls_vbox);
155 controls_ebox.add_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK|SCROLL_MASK);
156 controls_ebox.set_flags (CAN_FOCUS);
158 controls_ebox.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::controls_ebox_button_release));
159 controls_ebox.signal_scroll_event().connect (mem_fun (*this, &TimeAxisView::controls_ebox_scroll), true);
161 controls_hbox.pack_start (controls_ebox,true,true);
162 controls_hbox.show ();
164 controls_frame.add (controls_hbox);
165 controls_frame.set_name ("TimeAxisViewControlsBaseUnselected");
166 controls_vbox.set_name ("TimeAxisViewControlsBaseUnselected");
167 controls_frame.set_shadow_type (Gtk::SHADOW_ETCHED_OUT);
169 ColorsChanged.connect (mem_fun (*this, &TimeAxisView::color_handler));
172 TimeAxisView::~TimeAxisView()
174 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
178 for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) {
180 delete (*i)->start_trim;
181 delete (*i)->end_trim;
185 for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
187 delete (*i)->start_trim;
188 delete (*i)->end_trim;
191 for (list<SimpleLine*>::iterator i = feature_lines.begin(); i != feature_lines.end(); ++i) {
195 if (selection_group) {
196 delete selection_group;
200 if (canvas_background) {
201 delete canvas_background;
202 canvas_background = 0;
205 if (canvas_display) {
206 delete canvas_display;
217 TimeAxisView::show_at (double y, int& nth, VBox *parent)
219 if (control_parent) {
220 control_parent->reorder_child (controls_frame, nth);
222 control_parent = parent;
223 parent->pack_start (controls_frame, false, false);
224 parent->reorder_child (controls_frame, nth);
229 if (y_position != y) {
230 canvas_display->property_y () = y;
231 canvas_background->property_y () = y;
233 canvas_display->move (0.0, 0.0);
234 canvas_background->move (0.0, 0.0);
238 canvas_background->raise_to_top ();
239 canvas_display->raise_to_top ();
241 if (_marked_for_display) {
242 controls_frame.show ();
243 controls_ebox.show ();
244 canvas_background->show ();
249 effective_height = current_height();
251 /* now show children */
253 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
255 if (canvas_item_visible ((*i)->canvas_display)) {
257 effective_height += (*i)->show_at (y + effective_height, nth, parent);
261 return effective_height;
265 TimeAxisView::clip_to_viewport ()
267 if (_marked_for_display) {
268 if (y_position + effective_height < editor.get_trackview_group_vertical_offset () || y_position > editor.get_trackview_group_vertical_offset () + canvas_display->get_canvas()->get_height()) {
269 canvas_background->hide ();
270 canvas_display->hide ();
273 canvas_background->show();
274 canvas_display->show ();
280 TimeAxisView::controls_ebox_scroll (GdkEventScroll* ev)
282 switch (ev->direction) {
284 if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
287 } else if (Keyboard::no_modifiers_active (ev->state)) {
288 editor.scroll_tracks_up_line();
293 case GDK_SCROLL_DOWN:
294 if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
297 } else if (Keyboard::no_modifiers_active (ev->state)) {
298 editor.scroll_tracks_down_line();
304 /* no handling for left/right, yet */
312 TimeAxisView::controls_ebox_button_release (GdkEventButton* ev)
314 switch (ev->button) {
316 selection_click (ev);
320 popup_display_menu (ev->time);
328 TimeAxisView::selection_click (GdkEventButton* ev)
330 Selection::Operation op = Keyboard::selection_type (ev->state);
331 editor.set_selected_track (*this, op, false);
335 TimeAxisView::hide ()
341 canvas_display->hide();
342 canvas_background->hide();
343 controls_frame.hide ();
345 if (control_parent) {
346 control_parent->remove (controls_frame);
353 /* now hide children */
355 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
359 /* if its hidden, it cannot be selected */
361 editor.get_selection().remove (this);
367 TimeAxisView::step_height (bool bigger)
369 static const uint32_t step = 20;
372 set_height (height + step);
375 set_height (std::max (height - step, hSmall));
376 } else if (height != hSmall) {
383 TimeAxisView::set_heights (uint32_t h)
385 TrackSelection& ts (editor.get_selection().tracks);
387 for (TrackSelection::iterator i = ts.begin(); i != ts.end(); ++i) {
388 (*i)->set_height (h);
393 TimeAxisView::set_height(uint32_t h)
399 controls_frame.property_height_request () = h;
401 if (canvas_item_visible (selection_group)) {
402 /* resize the selection rect */
403 show_selection (editor.get_selection().time);
406 reshow_feature_lines ();
410 TimeAxisView::name_entry_key_release (GdkEventKey* ev)
412 PublicEditor::TrackViewList *allviews = 0;
413 PublicEditor::TrackViewList::iterator i;
415 switch (ev->keyval) {
417 name_entry.select_region (0,0);
418 controls_ebox.grab_focus ();
419 name_entry_changed ();
422 /* Shift+Tab Keys Pressed. Note that for Shift+Tab, GDK actually
423 * generates a different ev->keyval, rather than setting
426 case GDK_ISO_Left_Tab:
428 name_entry_changed ();
429 allviews = editor.get_valid_views (0);
431 i = find (allviews->begin(), allviews->end(), this);
432 if (ev->keyval == GDK_Tab) {
433 if (i != allviews->end()) {
435 if (++i == allviews->end()) { return true; }
436 } while((*i)->hidden());
439 if (i != allviews->begin()) {
441 if (--i == allviews->begin()) { return true; }
442 } while ((*i)->hidden());
447 /* resize to show editable name display */
449 if ((*i)->current_height() >= hSmall && (*i)->current_height() < hNormal) {
450 (*i)->set_height (hSmaller);
453 (*i)->name_entry.grab_focus();
459 name_entry_changed ();
466 #ifdef TIMEOUT_NAME_EDIT
467 /* adapt the timeout to reflect the user's typing speed */
469 guint32 name_entry_timeout;
471 if (last_name_entry_key_press_event) {
472 /* timeout is 1/2 second or 5 times their current inter-char typing speed */
473 name_entry_timeout = std::max (500U, (5 * (ev->time - last_name_entry_key_press_event)));
475 /* start with a 1 second timeout */
476 name_entry_timeout = 1000;
479 last_name_entry_key_press_event = ev->time;
481 /* wait 1 seconds and if no more keys are pressed, act as if they pressed enter */
483 name_entry_key_timeout.disconnect();
484 name_entry_key_timeout = Glib::signal_timeout().connect (mem_fun (*this, &TimeAxisView::name_entry_key_timed_out), name_entry_timeout);
491 TimeAxisView::name_entry_focus_in (GdkEventFocus* ev)
493 name_entry.select_region (0, -1);
494 name_entry.set_name ("EditorActiveTrackNameDisplay");
499 TimeAxisView::name_entry_focus_out (GdkEventFocus* ev)
503 last_name_entry_key_press_event = 0;
504 name_entry_key_timeout.disconnect ();
505 name_entry.set_name ("EditorTrackNameDisplay");
506 name_entry.select_region (0,0);
508 /* do the real stuff */
510 name_entry_changed ();
516 TimeAxisView::name_entry_key_timed_out ()
518 name_entry_activated();
523 TimeAxisView::name_entry_activated ()
525 controls_ebox.grab_focus();
529 TimeAxisView::name_entry_changed ()
534 TimeAxisView::name_entry_button_press (GdkEventButton *ev)
536 if (ev->button == 3) {
543 TimeAxisView::name_entry_button_release (GdkEventButton *ev)
545 if (ev->button == 3) {
546 popup_display_menu (ev->time);
553 TimeAxisView::conditionally_add_to_selection ()
555 Selection& s (editor.get_selection());
557 if (!s.selected (this)) {
558 editor.set_selected_track (*this, Selection::Set);
564 TimeAxisView::popup_display_menu (guint32 when)
566 if (display_menu == 0) {
567 build_display_menu ();
570 conditionally_add_to_selection ();
571 display_menu->popup (1, when);
575 TimeAxisView::size_click (GdkEventButton *ev)
577 conditionally_add_to_selection ();
578 popup_size_menu (ev->time);
583 TimeAxisView::popup_size_menu (guint32 when)
585 if (size_menu == 0) {
588 size_menu->popup (1, when);
592 TimeAxisView::set_selected (bool yn)
594 if (yn == _selected) {
598 Selectable::set_selected (yn);
601 controls_ebox.set_name (controls_base_selected_name);
602 controls_frame.set_name (controls_base_selected_name);
603 controls_vbox.set_name (controls_base_selected_name);
604 /* propagate any existing selection, if the mode is right */
606 if (editor.current_mouse_mode() == Editing::MouseRange && !editor.get_selection().time.empty()) {
607 show_selection (editor.get_selection().time);
611 controls_ebox.set_name (controls_base_unselected_name);
612 controls_frame.set_name (controls_base_unselected_name);
613 controls_vbox.set_name (controls_base_unselected_name);
616 /* children will be set for the yn=true case. but when deselecting
617 the editor only has a list of top-level trackviews, so we
618 have to do this here.
621 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
622 (*i)->set_selected (false);
626 resizer.queue_draw ();
630 TimeAxisView::build_size_menu ()
632 using namespace Menu_Helpers;
634 size_menu = new Menu;
635 size_menu->set_name ("ArdourContextMenu");
636 MenuList& items = size_menu->items();
638 items.push_back (MenuElem (_("Largest"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLargest)));
639 items.push_back (MenuElem (_("Large"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLarge)));
640 items.push_back (MenuElem (_("Larger"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLarger)));
641 items.push_back (MenuElem (_("Normal"), bind (mem_fun (*this, &TimeAxisView::set_heights), hNormal)));
642 items.push_back (MenuElem (_("Smaller"), bind (mem_fun (*this, &TimeAxisView::set_heights),hSmaller)));
643 items.push_back (MenuElem (_("Small"), bind (mem_fun (*this, &TimeAxisView::set_heights), hSmall)));
647 TimeAxisView::build_display_menu ()
649 using namespace Menu_Helpers;
651 display_menu = new Menu;
652 display_menu->set_name ("ArdourContextMenu");
654 // Just let implementing classes define what goes into the manu
658 TimeAxisView::set_samples_per_unit (double spu)
660 AnalysisFeatureList::const_iterator i;
661 list<ArdourCanvas::SimpleLine*>::iterator l;
663 for (i = analysis_features.begin(), l = feature_lines.begin(); i != analysis_features.end() && l != feature_lines.end(); ++i, ++l) {
664 (*l)->property_x1() = editor.frame_to_pixel (*i);
665 (*l)->property_x2() = editor.frame_to_pixel (*i);
668 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
669 (*i)->set_samples_per_unit (spu);
674 TimeAxisView::show_timestretch (nframes_t start, nframes_t end)
676 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
677 (*i)->show_timestretch (start, end);
682 TimeAxisView::hide_timestretch ()
684 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
685 (*i)->hide_timestretch ();
690 TimeAxisView::show_selection (TimeSelection& ts)
697 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
698 (*i)->show_selection (ts);
701 if (canvas_item_visible (selection_group)) {
702 while (!used_selection_rects.empty()) {
703 free_selection_rects.push_front (used_selection_rects.front());
704 used_selection_rects.pop_front();
705 free_selection_rects.front()->rect->hide();
706 free_selection_rects.front()->start_trim->hide();
707 free_selection_rects.front()->end_trim->hide();
709 selection_group->hide();
712 selection_group->show();
713 selection_group->raise_to_top();
715 for (list<AudioRange>::iterator i = ts.begin(); i != ts.end(); ++i) {
716 nframes_t start, end, cnt;
720 cnt = end - start + 1;
722 rect = get_selection_rect ((*i).id);
724 x1 = editor.frame_to_unit (start);
725 x2 = editor.frame_to_unit (start + cnt - 1);
726 y2 = current_height();
728 rect->rect->property_x1() = x1;
729 rect->rect->property_y1() = 1.0;
730 rect->rect->property_x2() = x2;
731 rect->rect->property_y2() = y2;
733 // trim boxes are at the top for selections
736 rect->start_trim->property_x1() = x1;
737 rect->start_trim->property_y1() = 1.0;
738 rect->start_trim->property_x2() = x1 + trim_handle_size;
739 rect->start_trim->property_y2() = 1.0 + trim_handle_size;
741 rect->end_trim->property_x1() = x2 - trim_handle_size;
742 rect->end_trim->property_y1() = 1.0;
743 rect->end_trim->property_x2() = x2;
744 rect->end_trim->property_y2() = 1.0 + trim_handle_size;
746 rect->start_trim->show();
747 rect->end_trim->show();
749 rect->start_trim->hide();
750 rect->end_trim->hide();
754 used_selection_rects.push_back (rect);
759 TimeAxisView::reshow_selection (TimeSelection& ts)
763 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
764 (*i)->show_selection (ts);
769 TimeAxisView::hide_selection ()
771 if (canvas_item_visible (selection_group)) {
772 while (!used_selection_rects.empty()) {
773 free_selection_rects.push_front (used_selection_rects.front());
774 used_selection_rects.pop_front();
775 free_selection_rects.front()->rect->hide();
776 free_selection_rects.front()->start_trim->hide();
777 free_selection_rects.front()->end_trim->hide();
779 selection_group->hide();
782 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
783 (*i)->hide_selection ();
788 TimeAxisView::order_selection_trims (ArdourCanvas::Item *item, bool put_start_on_top)
790 /* find the selection rect this is for. we have the item corresponding to one
794 for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
795 if ((*i)->start_trim == item || (*i)->end_trim == item) {
797 /* make one trim handle be "above" the other so that if they overlap,
798 the top one is the one last used.
801 (*i)->rect->raise_to_top ();
802 (put_start_on_top ? (*i)->start_trim : (*i)->end_trim)->raise_to_top ();
803 (put_start_on_top ? (*i)->end_trim : (*i)->start_trim)->raise_to_top ();
811 TimeAxisView::get_selection_rect (uint32_t id)
815 /* check to see if we already have a visible rect for this particular selection ID */
817 for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
818 if ((*i)->id == id) {
823 /* ditto for the free rect list */
825 for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) {
826 if ((*i)->id == id) {
827 SelectionRect* ret = (*i);
828 free_selection_rects.erase (i);
833 /* no existing matching rect, so go get a new one from the free list, or create one if there are none */
835 if (free_selection_rects.empty()) {
837 rect = new SelectionRect;
839 rect->rect = new SimpleRect (*selection_group);
840 rect->rect->property_x1() = 0.0;
841 rect->rect->property_y1() = 0.0;
842 rect->rect->property_x2() = 0.0;
843 rect->rect->property_y2() = 0.0;
844 rect->rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectionRect.get();
845 rect->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectionRect.get();
847 rect->start_trim = new SimpleRect (*selection_group);
848 rect->start_trim->property_x1() = 0.0;
849 rect->start_trim->property_x2() = 0.0;
850 rect->start_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
851 rect->start_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
853 rect->end_trim = new SimpleRect (*selection_group);
854 rect->end_trim->property_x1() = 0.0;
855 rect->end_trim->property_x2() = 0.0;
856 rect->end_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
857 rect->end_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
859 free_selection_rects.push_front (rect);
861 rect->rect->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_rect_event), rect->rect, rect));
862 rect->start_trim->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_start_trim_event), rect->rect, rect));
863 rect->end_trim->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_end_trim_event), rect->rect, rect));
866 rect = free_selection_rects.front();
868 free_selection_rects.pop_front();
873 TimeAxisView::is_child (TimeAxisView* tav)
875 return find (children.begin(), children.end(), tav) != children.end();
879 TimeAxisView::add_child (TimeAxisView* child)
881 children.push_back (child);
885 TimeAxisView::remove_child (TimeAxisView* child)
887 vector<TimeAxisView*>::iterator i;
889 if ((i = find (children.begin(), children.end(), child)) != children.end()) {
895 TimeAxisView::get_selectables (nframes_t start, nframes_t end, double top, double bot, list<Selectable*>& result)
901 TimeAxisView::get_inverted_selectables (Selection& sel, list<Selectable*>& result)
907 TimeAxisView::touched (double top, double bot)
909 /* remember: this is X Window - coordinate space starts in upper left and moves down.
910 y_position is the "origin" or "top" of the track.
913 double mybot = y_position + current_height();
915 return ((y_position <= bot && y_position >= top) ||
916 ((mybot <= bot) && (top < mybot)) ||
917 (mybot >= bot && y_position < top));
921 TimeAxisView::set_parent (TimeAxisView& p)
927 TimeAxisView::has_state () const
933 TimeAxisView::get_parent_with_state ()
939 if (parent->has_state()) {
943 return parent->get_parent_with_state ();
948 TimeAxisView::get_state ()
950 XMLNode* node = new XMLNode ("TAV-" + name());
953 snprintf (buf, sizeof(buf), "%u", height);
954 node->add_property ("height", buf);
955 node->add_property ("marked_for_display", (_marked_for_display ? "1" : "0"));
960 TimeAxisView::set_state (const XMLNode& node)
962 const XMLProperty *prop;
964 if ((prop = node.property ("marked_for_display")) != 0) {
965 _marked_for_display = (prop->value() == "1");
968 if ((prop = node.property ("track_height")) != 0) {
970 if (prop->value() == "largest") {
971 set_height (hLargest);
972 } else if (prop->value() == "large") {
974 } else if (prop->value() == "larger") {
975 set_height (hLarger);
976 } else if (prop->value() == "normal") {
977 set_height (hNormal);
978 } else if (prop->value() == "smaller") {
979 set_height (hSmaller);
980 } else if (prop->value() == "small") {
983 error << string_compose(_("unknown track height name \"%1\" in XML GUI information"), prop->value()) << endmsg;
987 } else if ((prop = node.property ("height")) != 0) {
989 set_height (atoi (prop->value()));
993 set_height (hNormal);
1000 TimeAxisView::reset_height()
1002 set_height (height);
1004 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
1005 (*i)->set_height ((*i)->height);
1010 TimeAxisView::compute_controls_size_info ()
1012 Gtk::Window window (Gtk::WINDOW_TOPLEVEL);
1013 Gtk::Table two_row_table (2, 8);
1014 Gtk::Table one_row_table (1, 8);
1016 const int border_width = 2;
1017 const int extra_height = (2 * border_width) + 2 // 2 pixels for the controls frame
1018 + 10; // resizer button
1020 window.add (one_row_table);
1022 one_row_table.set_border_width (border_width);
1023 one_row_table.set_row_spacings (0);
1024 one_row_table.set_col_spacings (0);
1025 one_row_table.set_homogeneous (true);
1027 two_row_table.set_border_width (border_width);
1028 two_row_table.set_row_spacings (0);
1029 two_row_table.set_col_spacings (0);
1030 two_row_table.set_homogeneous (true);
1032 for (int i = 0; i < 5; ++i) {
1033 buttons[i] = manage (new Button (X_("f")));
1034 buttons[i]->set_name ("TrackMuteButton");
1037 one_row_table.attach (*buttons[0], 6, 7, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
1039 one_row_table.show_all ();
1040 Gtk::Requisition req(one_row_table.size_request ());
1043 // height required to show 1 row of buttons
1045 hSmaller = req.height + extra_height;
1048 window.add (two_row_table);
1050 two_row_table.attach (*buttons[1], 5, 6, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
1051 two_row_table.attach (*buttons[2], 6, 7, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
1052 two_row_table.attach (*buttons[3], 7, 8, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
1053 two_row_table.attach (*buttons[4], 8, 9, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
1055 two_row_table.show_all ();
1056 req = two_row_table.size_request ();
1058 // height required to show all normal buttons
1060 hNormal = req.height + extra_height;
1062 // these heights are all just larger than normal. no more
1063 // elements are visible (yet).
1065 hLarger = hNormal + 50;
1066 hLarge = hNormal + 150;
1067 hLargest = hNormal + 250;
1069 // height required to show track name
1075 TimeAxisView::show_name_label ()
1077 if (!(name_packing & NameLabelPacked)) {
1078 name_hbox.pack_start (name_label, true, true);
1079 name_packing = NamePackingBits (name_packing | NameLabelPacked);
1086 TimeAxisView::show_name_entry ()
1088 if (!(name_packing & NameEntryPacked)) {
1089 name_hbox.pack_start (name_entry, true, true);
1090 name_packing = NamePackingBits (name_packing | NameEntryPacked);
1097 TimeAxisView::hide_name_label ()
1099 if (name_packing & NameLabelPacked) {
1100 name_hbox.remove (name_label);
1101 name_packing = NamePackingBits (name_packing & ~NameLabelPacked);
1106 TimeAxisView::hide_name_entry ()
1108 if (name_packing & NameEntryPacked) {
1109 name_hbox.remove (name_entry);
1110 name_packing = NamePackingBits (name_packing & ~NameEntryPacked);
1115 TimeAxisView::color_handler ()
1117 for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
1119 (*i)->rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectionRect.get();
1120 (*i)->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1122 (*i)->start_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1123 (*i)->start_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1125 (*i)->end_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1126 (*i)->end_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1129 for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) {
1131 (*i)->rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectionRect.get();
1132 (*i)->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1134 (*i)->start_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1135 (*i)->start_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1137 (*i)->end_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1138 (*i)->end_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1143 TimeAxisView::covers_y_position (double y)
1149 if (y_position <= y && y < (y_position + height)) {
1153 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
1156 if ((tv = (*i)->covers_y_position (y)) != 0) {
1165 TimeAxisView::show_feature_lines (const AnalysisFeatureList& pos)
1167 analysis_features = pos;
1168 reshow_feature_lines ();
1173 TimeAxisView::hide_feature_lines ()
1175 list<ArdourCanvas::SimpleLine*>::iterator l;
1177 for (l = feature_lines.begin(); l != feature_lines.end(); ++l) {
1183 TimeAxisView::reshow_feature_lines ()
1185 while (feature_lines.size()< analysis_features.size()) {
1186 ArdourCanvas::SimpleLine* l = new ArdourCanvas::SimpleLine (*canvas_display);
1187 l->property_color_rgba() = (guint) ARDOUR_UI::config()->canvasvar_ZeroLine.get();
1188 feature_lines.push_back (l);
1191 while (feature_lines.size() > analysis_features.size()) {
1192 ArdourCanvas::SimpleLine *line = feature_lines.back();
1193 feature_lines.pop_back ();
1197 AnalysisFeatureList::const_iterator i;
1198 list<ArdourCanvas::SimpleLine*>::iterator l;
1200 for (i = analysis_features.begin(), l = feature_lines.begin(); i != analysis_features.end() && l != feature_lines.end(); ++i, ++l) {
1201 (*l)->property_x1() = editor.frame_to_pixel (*i);
1202 (*l)->property_x2() = editor.frame_to_pixel (*i);
1203 (*l)->property_y1() = 0;
1204 (*l)->property_y2() = current_height();
1210 TimeAxisView::resizer_button_press (GdkEventButton* event)
1212 resize_drag_start = event->y_root;
1213 resize_idle_target = current_height();
1214 editor.start_resize_line_ops ();
1219 TimeAxisView::resizer_button_release (GdkEventButton* ev)
1221 resize_drag_start = -1;
1222 editor.end_resize_line_ops ();
1227 TimeAxisView::idle_resize (uint32_t h)
1233 TimeAxisView::resizer_motion (GdkEventMotion* ev)
1235 if (resize_drag_start < 0) {
1239 int32_t delta = (int32_t) floor (resize_drag_start - ev->y_root);
1241 resize_idle_target = std::max (resize_idle_target - delta, (int) hSmall);
1242 editor.add_to_idle_resize (this, resize_idle_target);
1244 resize_drag_start = ev->y_root;
1250 TimeAxisView::resizer_expose (GdkEventExpose* event)
1253 Glib::RefPtr<Gdk::Window> win (resizer.get_window());
1254 Glib::RefPtr<Gdk::GC> dark (resizer.get_style()->get_fg_gc (STATE_NORMAL));
1255 Glib::RefPtr<Gdk::GC> light (resizer.get_style()->get_bg_gc (STATE_NORMAL));
1257 win->draw_rectangle (controls_ebox.get_style()->get_bg_gc(STATE_NORMAL),
1262 event->area.height);
1264 win->get_geometry (x, y, w, h, d);
1266 /* handle/line #1 */
1268 win->draw_line (dark, 0, 0, w - 2, 0);
1269 win->draw_point (dark, 0, 1);
1270 win->draw_line (light, 1, 1, w - 1, 1);
1271 win->draw_point (light, w - 1, 0);
1273 /* handle/line #2 */
1275 win->draw_line (dark, 0, 4, w - 2, 4);
1276 win->draw_point (dark, 0, 5);
1277 win->draw_line (light, 1, 5, w - 1, 5);
1278 win->draw_point (light, w - 1, 4);
1280 /* handle/line #3 */
1282 win->draw_line (dark, 0, 8, w - 2, 8);
1283 win->draw_point (dark, 0, 9);
1284 win->draw_line (light, 1, 9, w - 1, 9);
1285 win->draw_point (light, w - 1, 8);