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 "selection.h"
48 #include "rgb_macros.h"
56 using namespace ARDOUR;
58 using namespace Editing;
59 using namespace ArdourCanvas;
61 const double trim_handle_size = 6.0; /* pixels */
63 uint32_t TimeAxisView::hLargest = 0;
64 uint32_t TimeAxisView::hLarge = 0;
65 uint32_t TimeAxisView::hLarger = 0;
66 uint32_t TimeAxisView::hNormal = 0;
67 uint32_t TimeAxisView::hSmaller = 0;
68 uint32_t TimeAxisView::hSmall = 0;
69 bool TimeAxisView::need_size_info = true;
71 TimeAxisView::TimeAxisView (ARDOUR::Session& sess, PublicEditor& ed, TimeAxisView* rent, Canvas& canvas)
77 compute_controls_size_info ();
78 need_size_info = false;
81 canvas_display = new Group (*canvas.root(), 0.0, 0.0);
83 selection_group = new Group (*canvas_display);
84 selection_group->hide();
89 _marked_for_display = false;
95 last_name_entry_key_press_event = 0;
96 name_packing = NamePackingBits (0);
99 Create the standard LHS Controls
100 We create the top-level container and name add the name label here,
101 subclasses can add to the layout as required
104 name_entry.set_name ("EditorTrackNameDisplay");
105 name_entry.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::name_entry_button_release));
106 name_entry.signal_button_press_event().connect (mem_fun (*this, &TimeAxisView::name_entry_button_press));
107 name_entry.signal_key_release_event().connect (mem_fun (*this, &TimeAxisView::name_entry_key_release));
108 name_entry.signal_activate().connect (mem_fun(*this, &TimeAxisView::name_entry_activated));
109 name_entry.signal_focus_in_event().connect (mem_fun (*this, &TimeAxisView::name_entry_focus_in));
110 name_entry.signal_focus_out_event().connect (mem_fun (*this, &TimeAxisView::name_entry_focus_out));
111 Gtkmm2ext::set_size_request_to_display_given_text (name_entry, N_("gTortnam"), 10, 10); // just represents a short name
113 name_label.set_name ("TrackLabel");
114 name_label.set_alignment (0.0, 0.5);
116 /* typically, either name_label OR name_entry are visible,
117 but not both. its up to derived classes to show/hide them as they
123 controls_table.set_border_width (2);
124 controls_table.set_row_spacings (0);
125 controls_table.set_col_spacings (0);
126 controls_table.set_homogeneous (true);
128 controls_table.attach (name_hbox, 0, 4, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
129 controls_table.show_all ();
130 controls_table.set_no_show_all ();
132 controls_vbox.pack_start (controls_table, false, false);
133 controls_vbox.show ();
135 //controls_ebox.set_name ("TimeAxisViewControlsBaseUnselected");
136 controls_ebox.add (controls_vbox);
137 controls_ebox.add_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK|SCROLL_MASK);
138 controls_ebox.set_flags (CAN_FOCUS);
140 controls_ebox.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::controls_ebox_button_release));
141 controls_ebox.signal_scroll_event().connect (mem_fun (*this, &TimeAxisView::controls_ebox_scroll), true);
143 controls_lhs_pad.set_name ("TimeAxisViewControlsPadding");
144 controls_hbox.pack_start (controls_lhs_pad,false,false);
145 controls_hbox.pack_start (controls_ebox,true,true);
146 controls_hbox.show ();
148 controls_frame.add (controls_hbox);
149 controls_frame.set_name ("TimeAxisViewControlsBaseUnselected");
150 controls_frame.set_shadow_type (Gtk::SHADOW_ETCHED_OUT);
152 ColorChanged.connect (mem_fun (*this, &TimeAxisView::color_handler));
155 TimeAxisView::~TimeAxisView()
157 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
161 for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) {
163 delete (*i)->start_trim;
164 delete (*i)->end_trim;
168 for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
170 delete (*i)->start_trim;
171 delete (*i)->end_trim;
174 if (selection_group) {
175 delete selection_group;
179 if (canvas_display) {
180 delete canvas_display;
191 TimeAxisView::show_at (double y, int& nth, VBox *parent)
193 gdouble ix1, ix2, iy1, iy2;
194 effective_height = 0;
196 if (control_parent) {
197 control_parent->reorder_child (controls_frame, nth);
199 control_parent = parent;
200 parent->pack_start (controls_frame, false, false);
201 parent->reorder_child (controls_frame, nth);
203 controls_frame.show ();
204 controls_ebox.show ();
206 /* the coordinates used here are in the system of the
210 canvas_display->get_bounds (ix1, iy1, ix2, iy2);
211 Group* pg = canvas_display->property_parent();
218 canvas_display->move (0.0, y - iy1);
219 canvas_display->show();/* XXX not necessary */
224 /* height in pixels depends on _order, so update it now we've changed _order */
225 set_height (height_style);
227 effective_height = height;
229 /* now show children */
231 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
233 if ((*i)->marked_for_display()) {
234 (*i)->canvas_display->show();
237 if (canvas_item_visible ((*i)->canvas_display)) {
239 effective_height += (*i)->show_at (y + effective_height, nth, parent);
243 return effective_height;
247 TimeAxisView::controls_ebox_scroll (GdkEventScroll* ev)
249 switch (ev->direction) {
251 if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
257 case GDK_SCROLL_DOWN:
258 if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
265 /* no handling for left/right, yet */
273 TimeAxisView::controls_ebox_button_release (GdkEventButton* ev)
275 switch (ev->button) {
277 selection_click (ev);
281 popup_display_menu (ev->time);
289 TimeAxisView::selection_click (GdkEventButton* ev)
291 Selection::Operation op = Keyboard::selection_type (ev->state);
292 editor.set_selected_track (*this, op, false);
296 TimeAxisView::hide ()
302 canvas_display->hide();
303 controls_frame.hide ();
305 if (control_parent) {
306 control_parent->remove (controls_frame);
313 /* now hide children */
315 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
323 TimeAxisView::step_height (bool bigger)
326 if (height == hLargest) {
327 if (!bigger) set_height (Large);
330 if (height == hLarge) {
331 if (bigger) set_height (Largest);
332 else set_height (Larger);
335 if (height == hLarger) {
336 if (bigger) set_height (Large);
337 else set_height (Normal);
340 if (height == hNormal) {
341 if (bigger) set_height (Larger);
342 else set_height (Smaller);
345 if (height == hSmaller) {
346 if (bigger) set_height (Normal);
347 else set_height (Small);
350 if (height == hSmall) {
351 if (bigger) set_height (Smaller);
357 TimeAxisView::set_height (TrackHeight h)
360 set_height_pixels (height_to_pixels (h));
364 TimeAxisView::set_height_pixels (uint32_t h)
367 controls_frame.set_size_request (-1, height + ((order == 0) ? 1 : 0));
369 if (canvas_item_visible (selection_group)) {
370 /* resize the selection rect */
371 show_selection (editor.get_selection().time);
376 TimeAxisView::name_entry_key_release (GdkEventKey* ev)
378 PublicEditor::TrackViewList *allviews = 0;
379 PublicEditor::TrackViewList::iterator i;
381 switch (ev->keyval) {
383 name_entry.select_region (0,0);
384 controls_ebox.grab_focus ();
385 name_entry_changed ();
388 /* Shift+Tab Keys Pressed. Note that for Shift+Tab, GDK actually
389 * generates a different ev->keyval, rather than setting
392 case GDK_ISO_Left_Tab:
394 name_entry_changed ();
395 allviews = editor.get_valid_views (0);
397 i = find (allviews->begin(), allviews->end(), this);
398 if (ev->keyval == GDK_Tab) {
399 if (i != allviews->end()) {
401 if (++i == allviews->end()) { return true; }
402 } while((*i)->hidden());
405 if (i != allviews->begin()) {
407 if (--i == allviews->begin()) { return true; }
408 } while ((*i)->hidden());
412 if ((*i)->height_style == Small) {
413 (*i)->set_height(Smaller);
416 (*i)->name_entry.grab_focus();
422 name_entry_changed ();
429 #ifdef TIMEOUT_NAME_EDIT
430 /* adapt the timeout to reflect the user's typing speed */
432 guint32 name_entry_timeout;
434 if (last_name_entry_key_press_event) {
435 /* timeout is 1/2 second or 5 times their current inter-char typing speed */
436 name_entry_timeout = std::max (500U, (5 * (ev->time - last_name_entry_key_press_event)));
438 /* start with a 1 second timeout */
439 name_entry_timeout = 1000;
442 last_name_entry_key_press_event = ev->time;
444 /* wait 1 seconds and if no more keys are pressed, act as if they pressed enter */
446 name_entry_key_timeout.disconnect();
447 name_entry_key_timeout = Glib::signal_timeout().connect (mem_fun (*this, &TimeAxisView::name_entry_key_timed_out), name_entry_timeout);
454 TimeAxisView::name_entry_focus_in (GdkEventFocus* ev)
456 name_entry.select_region (0, -1);
457 name_entry.set_name ("EditorActiveTrackNameDisplay");
462 TimeAxisView::name_entry_focus_out (GdkEventFocus* ev)
466 last_name_entry_key_press_event = 0;
467 name_entry_key_timeout.disconnect ();
468 name_entry.set_name ("EditorTrackNameDisplay");
469 name_entry.select_region (0,0);
471 /* do the real stuff */
473 name_entry_changed ();
479 TimeAxisView::name_entry_key_timed_out ()
481 name_entry_activated();
486 TimeAxisView::name_entry_activated ()
488 controls_ebox.grab_focus();
492 TimeAxisView::name_entry_changed ()
497 TimeAxisView::name_entry_button_press (GdkEventButton *ev)
499 if (ev->button == 3) {
506 TimeAxisView::name_entry_button_release (GdkEventButton *ev)
508 if (ev->button == 3) {
509 popup_display_menu (ev->time);
516 TimeAxisView::popup_display_menu (guint32 when)
518 if (display_menu == 0) {
519 build_display_menu ();
522 if (!get_selected()) {
523 editor.set_selected_track (*this, Selection::Set);
526 display_menu->popup (1, when);
530 TimeAxisView::size_click (GdkEventButton *ev)
532 editor.set_selected_track (*this, Selection::Add);
533 popup_size_menu (ev->time);
538 TimeAxisView::popup_size_menu (guint32 when)
540 if (size_menu == 0) {
543 size_menu->popup (1, when);
547 TimeAxisView::set_selected (bool yn)
549 AxisView::set_selected (yn);
552 controls_ebox.set_name (controls_base_selected_name);
553 controls_frame.set_name (controls_base_selected_name);
555 /* propagate any existing selection, if the mode is right */
557 if (editor.current_mouse_mode() == Editing::MouseRange && !editor.get_selection().time.empty()) {
558 show_selection (editor.get_selection().time);
562 controls_ebox.set_name (controls_base_unselected_name);
563 controls_frame.set_name (controls_base_unselected_name);
567 /* children will be set for the yn=true case. but when deselecting
568 the editor only has a list of top-level trackviews, so we
569 have to do this here.
572 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
573 (*i)->set_selected (false);
581 TimeAxisView::build_size_menu ()
583 using namespace Menu_Helpers;
585 size_menu = new Menu;
586 size_menu->set_name ("ArdourContextMenu");
587 MenuList& items = size_menu->items();
589 items.push_back (MenuElem (_("Largest"), bind (mem_fun (*this, &TimeAxisView::set_height), Largest)));
590 items.push_back (MenuElem (_("Large"), bind (mem_fun (*this, &TimeAxisView::set_height), Large)));
591 items.push_back (MenuElem (_("Larger"), bind (mem_fun (*this, &TimeAxisView::set_height), Larger)));
592 items.push_back (MenuElem (_("Normal"), bind (mem_fun (*this, &TimeAxisView::set_height), Normal)));
593 items.push_back (MenuElem (_("Smaller"), bind (mem_fun (*this, &TimeAxisView::set_height),Smaller)));
594 items.push_back (MenuElem (_("Small"), bind (mem_fun (*this, &TimeAxisView::set_height), Small)));
598 TimeAxisView::build_display_menu ()
600 using namespace Menu_Helpers;
602 display_menu = new Menu;
603 display_menu->set_name ("ArdourContextMenu");
605 // Just let implementing classes define what goes into the manu
609 TimeAxisView::set_samples_per_unit (double spu)
611 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
612 (*i)->set_samples_per_unit (spu);
617 TimeAxisView::show_timestretch (nframes_t start, nframes_t end)
619 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
620 (*i)->show_timestretch (start, end);
625 TimeAxisView::hide_timestretch ()
627 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
628 (*i)->hide_timestretch ();
633 TimeAxisView::show_selection (TimeSelection& ts)
640 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
641 (*i)->show_selection (ts);
644 if (canvas_item_visible (selection_group)) {
645 while (!used_selection_rects.empty()) {
646 free_selection_rects.push_front (used_selection_rects.front());
647 used_selection_rects.pop_front();
648 free_selection_rects.front()->rect->hide();
649 free_selection_rects.front()->start_trim->hide();
650 free_selection_rects.front()->end_trim->hide();
652 selection_group->hide();
655 selection_group->show();
656 selection_group->raise_to_top();
658 for (list<AudioRange>::iterator i = ts.begin(); i != ts.end(); ++i) {
659 nframes_t start, end, cnt;
663 cnt = end - start + 1;
665 rect = get_selection_rect ((*i).id);
667 x1 = editor.frame_to_unit (start);
668 x2 = editor.frame_to_unit (start + cnt - 1);
671 rect->rect->property_x1() = x1;
672 rect->rect->property_y1() = 1.0;
673 rect->rect->property_x2() = x2;
674 rect->rect->property_y2() = y2;
676 // trim boxes are at the top for selections
679 rect->start_trim->property_x1() = x1;
680 rect->start_trim->property_y1() = 1.0;
681 rect->start_trim->property_x2() = x1 + trim_handle_size;
682 rect->start_trim->property_y2() = 1.0 + trim_handle_size;
684 rect->end_trim->property_x1() = x2 - trim_handle_size;
685 rect->end_trim->property_y1() = 1.0;
686 rect->end_trim->property_x2() = x2;
687 rect->end_trim->property_y2() = 1.0 + trim_handle_size;
689 rect->start_trim->show();
690 rect->end_trim->show();
692 rect->start_trim->hide();
693 rect->end_trim->hide();
697 used_selection_rects.push_back (rect);
702 TimeAxisView::reshow_selection (TimeSelection& ts)
706 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
707 (*i)->show_selection (ts);
712 TimeAxisView::hide_selection ()
714 if (canvas_item_visible (selection_group)) {
715 while (!used_selection_rects.empty()) {
716 free_selection_rects.push_front (used_selection_rects.front());
717 used_selection_rects.pop_front();
718 free_selection_rects.front()->rect->hide();
719 free_selection_rects.front()->start_trim->hide();
720 free_selection_rects.front()->end_trim->hide();
722 selection_group->hide();
725 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
726 (*i)->hide_selection ();
731 TimeAxisView::order_selection_trims (ArdourCanvas::Item *item, bool put_start_on_top)
733 /* find the selection rect this is for. we have the item corresponding to one
737 for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
738 if ((*i)->start_trim == item || (*i)->end_trim == item) {
740 /* make one trim handle be "above" the other so that if they overlap,
741 the top one is the one last used.
744 (*i)->rect->raise_to_top ();
745 (put_start_on_top ? (*i)->start_trim : (*i)->end_trim)->raise_to_top ();
746 (put_start_on_top ? (*i)->end_trim : (*i)->start_trim)->raise_to_top ();
754 TimeAxisView::get_selection_rect (uint32_t id)
758 /* check to see if we already have a visible rect for this particular selection ID */
760 for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
761 if ((*i)->id == id) {
766 /* ditto for the free rect list */
768 for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) {
769 if ((*i)->id == id) {
770 SelectionRect* ret = (*i);
771 free_selection_rects.erase (i);
776 /* no existing matching rect, so go get a new one from the free list, or create one if there are none */
778 if (free_selection_rects.empty()) {
780 rect = new SelectionRect;
782 rect->rect = new SimpleRect (*selection_group);
783 rect->rect->property_x1() = 0.0;
784 rect->rect->property_y1() = 0.0;
785 rect->rect->property_x2() = 0.0;
786 rect->rect->property_y2() = 0.0;
787 rect->rect->property_fill_color_rgba() = color_map[cSelectionRectFill];
788 rect->rect->property_outline_color_rgba() = color_map[cSelectionRectOutline];
790 rect->start_trim = new SimpleRect (*selection_group);
791 rect->start_trim->property_x1() = 0.0;
792 rect->start_trim->property_x2() = 0.0;
793 rect->start_trim->property_fill_color_rgba() = color_map[cSelectionStartFill];
794 rect->start_trim->property_outline_color_rgba() = color_map[cSelectionStartOutline];
796 rect->end_trim = new SimpleRect (*selection_group);
797 rect->end_trim->property_x1() = 0.0;
798 rect->end_trim->property_x2() = 0.0;
799 rect->end_trim->property_fill_color_rgba() = color_map[cSelectionEndFill];
800 rect->end_trim->property_outline_color_rgba() = color_map[cSelectionEndOutline];
802 free_selection_rects.push_front (rect);
804 rect->rect->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_rect_event), rect->rect, rect));
805 rect->start_trim->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_start_trim_event), rect->rect, rect));
806 rect->end_trim->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_end_trim_event), rect->rect, rect));
809 rect = free_selection_rects.front();
811 free_selection_rects.pop_front();
816 TimeAxisView::is_child (TimeAxisView* tav)
818 return find (children.begin(), children.end(), tav) != children.end();
822 TimeAxisView::add_child (TimeAxisView* child)
824 children.push_back (child);
828 TimeAxisView::remove_child (TimeAxisView* child)
830 vector<TimeAxisView*>::iterator i;
832 if ((i = find (children.begin(), children.end(), child)) != children.end()) {
838 TimeAxisView::get_selectables (nframes_t start, nframes_t end, double top, double bot, list<Selectable*>& result)
844 TimeAxisView::get_inverted_selectables (Selection& sel, list<Selectable*>& result)
850 TimeAxisView::touched (double top, double bot)
852 /* remember: this is X Window - coordinate space starts in upper left and moves down.
853 y_position is the "origin" or "top" of the track.
856 double mybot = y_position + height;
858 return ((y_position <= bot && y_position >= top) ||
859 ((mybot <= bot) && (top < mybot)) ||
860 (mybot >= bot && y_position < top));
864 TimeAxisView::set_parent (TimeAxisView& p)
870 TimeAxisView::has_state () const
876 TimeAxisView::get_parent_with_state ()
882 if (parent->has_state()) {
886 return parent->get_parent_with_state ();
890 TimeAxisView::set_state (const XMLNode& node)
892 const XMLProperty *prop;
894 if ((prop = node.property ("track_height")) != 0) {
896 if (prop->value() == "largest") {
897 set_height (Largest);
898 } else if (prop->value() == "large") {
900 } else if (prop->value() == "larger") {
902 } else if (prop->value() == "normal") {
904 } else if (prop->value() == "smaller") {
905 set_height (Smaller);
906 } else if (prop->value() == "small") {
909 error << string_compose(_("unknown track height name \"%1\" in XML GUI information"), prop->value()) << endmsg;
919 TimeAxisView::reset_height()
921 set_height_pixels (height);
923 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
924 (*i)->set_height_pixels ((TrackHeight)(*i)->height);
929 TimeAxisView::height_to_pixels (TrackHeight h)
946 // what is wrong with gcc ?
952 TimeAxisView::compute_controls_size_info ()
954 Gtk::Window window (Gtk::WINDOW_TOPLEVEL);
955 Gtk::Table two_row_table (2, 8);
956 Gtk::Table one_row_table (1, 8);
958 const int border_width = 2;
959 const int extra_height = (2 * border_width) + 2; // 2 pixels for the controls frame
961 window.add (one_row_table);
963 one_row_table.set_border_width (border_width);
964 one_row_table.set_row_spacings (0);
965 one_row_table.set_col_spacings (0);
966 one_row_table.set_homogeneous (true);
968 two_row_table.set_border_width (border_width);
969 two_row_table.set_row_spacings (0);
970 two_row_table.set_col_spacings (0);
971 two_row_table.set_homogeneous (true);
973 for (int i = 0; i < 5; ++i) {
974 buttons[i] = manage (new Button (X_("f")));
975 buttons[i]->set_name ("TrackMuteButton");
978 one_row_table.attach (*buttons[0], 6, 7, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
980 one_row_table.show_all ();
981 Gtk::Requisition req(one_row_table.size_request ());
984 // height required to show 1 row of buttons
986 hSmaller = req.height + extra_height;
989 window.add (two_row_table);
991 two_row_table.attach (*buttons[1], 5, 6, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
992 two_row_table.attach (*buttons[2], 6, 7, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
993 two_row_table.attach (*buttons[3], 7, 8, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
994 two_row_table.attach (*buttons[4], 8, 9, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
996 two_row_table.show_all ();
997 req = two_row_table.size_request ();
999 // height required to show all normal buttons
1001 hNormal = req.height + extra_height;
1003 // these heights are all just larger than normal. no more
1004 // elements are visible (yet).
1006 hLarger = hNormal + 50;
1007 hLarge = hNormal + 150;
1008 hLargest = hNormal + 250;
1010 // height required to show track name
1016 TimeAxisView::show_name_label ()
1018 if (!(name_packing & NameLabelPacked)) {
1019 name_hbox.pack_start (name_label, true, true);
1020 name_packing = NamePackingBits (name_packing | NameLabelPacked);
1027 TimeAxisView::show_name_entry ()
1029 if (!(name_packing & NameEntryPacked)) {
1030 name_hbox.pack_start (name_entry, true, true);
1031 name_packing = NamePackingBits (name_packing | NameEntryPacked);
1038 TimeAxisView::hide_name_label ()
1040 if (name_packing & NameLabelPacked) {
1041 name_hbox.remove (name_label);
1042 name_packing = NamePackingBits (name_packing & ~NameLabelPacked);
1047 TimeAxisView::hide_name_entry ()
1049 if (name_packing & NameEntryPacked) {
1050 name_hbox.remove (name_entry);
1051 name_packing = NamePackingBits (name_packing & ~NameEntryPacked);
1056 TimeAxisView::color_handler (ColorID id, uint32_t val)
1059 case cSelectionRectFill:
1061 case cSelectionRectOutline:
1063 case cSelectionStartFill:
1065 case cSelectionStartOutline:
1067 case cSelectionEndFill:
1069 case cSelectionEndOutline:
1077 TimeAxisView::covers_y_position (double y)
1083 if (y_position <= y && y < (y_position + height)) {
1087 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
1090 if ((tv = (*i)->covers_y_position (y)) != 0) {