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;
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_display) {
201 delete canvas_display;
212 TimeAxisView::show_at (double y, int& nth, VBox *parent)
214 gdouble ix1, ix2, iy1, iy2;
215 effective_height = 0;
217 if (control_parent) {
218 control_parent->reorder_child (controls_frame, nth);
220 control_parent = parent;
221 parent->pack_start (controls_frame, false, false);
222 parent->reorder_child (controls_frame, nth);
224 controls_frame.show ();
225 controls_ebox.show ();
227 /* the coordinates used here are in the system of the
231 canvas_display->get_bounds (ix1, iy1, ix2, iy2);
232 iy1 += editor.get_trackview_group_vertical_offset ();
233 Group* pg = canvas_display->property_parent();
240 canvas_display->move (0.0, y - iy1);
241 canvas_display->show();/* XXX not necessary */
246 /* height in pixels depends on _order, so update it now we've changed _order */
249 effective_height = current_height();
251 /* now show children */
253 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
255 if ((*i)->marked_for_display()) {
256 (*i)->canvas_display->show();
259 if (canvas_item_visible ((*i)->canvas_display)) {
261 effective_height += (*i)->show_at (y + effective_height, nth, parent);
265 return effective_height;
269 TimeAxisView::controls_ebox_scroll (GdkEventScroll* ev)
271 switch (ev->direction) {
273 if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
276 } else if (Keyboard::no_modifiers_active (ev->state)) {
277 editor.scroll_tracks_up_line();
282 case GDK_SCROLL_DOWN:
283 if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
286 } else if (Keyboard::no_modifiers_active (ev->state)) {
287 editor.scroll_tracks_down_line();
293 /* no handling for left/right, yet */
301 TimeAxisView::controls_ebox_button_release (GdkEventButton* ev)
303 switch (ev->button) {
305 selection_click (ev);
309 popup_display_menu (ev->time);
317 TimeAxisView::selection_click (GdkEventButton* ev)
319 Selection::Operation op = Keyboard::selection_type (ev->state);
320 editor.set_selected_track (*this, op, false);
324 TimeAxisView::hide ()
330 canvas_display->hide();
331 controls_frame.hide ();
333 if (control_parent) {
334 control_parent->remove (controls_frame);
341 /* now hide children */
343 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
351 TimeAxisView::step_height (bool bigger)
353 static const uint32_t step = 20;
356 set_height (height + step);
359 set_height (std::max (height - step, hSmall));
360 } else if (height != hSmall) {
367 TimeAxisView::set_heights (uint32_t h)
369 TrackSelection& ts (editor.get_selection().tracks);
371 for (TrackSelection::iterator i = ts.begin(); i != ts.end(); ++i) {
372 (*i)->set_height (h);
377 TimeAxisView::set_height(uint32_t h)
381 controls_frame.set_size_request (-1, current_height() + ((order == 0) ? 1 : 0));
383 if (canvas_item_visible (selection_group)) {
384 /* resize the selection rect */
385 show_selection (editor.get_selection().time);
388 reshow_feature_lines ();
392 TimeAxisView::name_entry_key_release (GdkEventKey* ev)
394 PublicEditor::TrackViewList *allviews = 0;
395 PublicEditor::TrackViewList::iterator i;
397 switch (ev->keyval) {
399 name_entry.select_region (0,0);
400 controls_ebox.grab_focus ();
401 name_entry_changed ();
404 /* Shift+Tab Keys Pressed. Note that for Shift+Tab, GDK actually
405 * generates a different ev->keyval, rather than setting
408 case GDK_ISO_Left_Tab:
410 name_entry_changed ();
411 allviews = editor.get_valid_views (0);
413 i = find (allviews->begin(), allviews->end(), this);
414 if (ev->keyval == GDK_Tab) {
415 if (i != allviews->end()) {
417 if (++i == allviews->end()) { return true; }
418 } while((*i)->hidden());
421 if (i != allviews->begin()) {
423 if (--i == allviews->begin()) { return true; }
424 } while ((*i)->hidden());
429 /* resize to show editable name display */
431 if ((*i)->current_height() >= hSmall && (*i)->current_height() < hNormal) {
432 (*i)->set_height (hSmaller);
435 (*i)->name_entry.grab_focus();
441 name_entry_changed ();
448 #ifdef TIMEOUT_NAME_EDIT
449 /* adapt the timeout to reflect the user's typing speed */
451 guint32 name_entry_timeout;
453 if (last_name_entry_key_press_event) {
454 /* timeout is 1/2 second or 5 times their current inter-char typing speed */
455 name_entry_timeout = std::max (500U, (5 * (ev->time - last_name_entry_key_press_event)));
457 /* start with a 1 second timeout */
458 name_entry_timeout = 1000;
461 last_name_entry_key_press_event = ev->time;
463 /* wait 1 seconds and if no more keys are pressed, act as if they pressed enter */
465 name_entry_key_timeout.disconnect();
466 name_entry_key_timeout = Glib::signal_timeout().connect (mem_fun (*this, &TimeAxisView::name_entry_key_timed_out), name_entry_timeout);
473 TimeAxisView::name_entry_focus_in (GdkEventFocus* ev)
475 name_entry.select_region (0, -1);
476 name_entry.set_name ("EditorActiveTrackNameDisplay");
481 TimeAxisView::name_entry_focus_out (GdkEventFocus* ev)
485 last_name_entry_key_press_event = 0;
486 name_entry_key_timeout.disconnect ();
487 name_entry.set_name ("EditorTrackNameDisplay");
488 name_entry.select_region (0,0);
490 /* do the real stuff */
492 name_entry_changed ();
498 TimeAxisView::name_entry_key_timed_out ()
500 name_entry_activated();
505 TimeAxisView::name_entry_activated ()
507 controls_ebox.grab_focus();
511 TimeAxisView::name_entry_changed ()
516 TimeAxisView::name_entry_button_press (GdkEventButton *ev)
518 if (ev->button == 3) {
525 TimeAxisView::name_entry_button_release (GdkEventButton *ev)
527 if (ev->button == 3) {
528 popup_display_menu (ev->time);
535 TimeAxisView::conditionally_add_to_selection ()
537 Selection& s (editor.get_selection());
539 if (!s.selected (this)) {
540 editor.set_selected_track (*this, Selection::Set);
546 TimeAxisView::popup_display_menu (guint32 when)
548 if (display_menu == 0) {
549 build_display_menu ();
552 conditionally_add_to_selection ();
553 display_menu->popup (1, when);
557 TimeAxisView::size_click (GdkEventButton *ev)
559 conditionally_add_to_selection ();
560 popup_size_menu (ev->time);
565 TimeAxisView::popup_size_menu (guint32 when)
567 if (size_menu == 0) {
570 size_menu->popup (1, when);
574 TimeAxisView::set_selected (bool yn)
576 if (yn == _selected) {
580 Selectable::set_selected (yn);
583 controls_ebox.set_name (controls_base_selected_name);
584 controls_frame.set_name (controls_base_selected_name);
585 controls_vbox.set_name (controls_base_selected_name);
586 /* propagate any existing selection, if the mode is right */
588 if (editor.current_mouse_mode() == Editing::MouseRange && !editor.get_selection().time.empty()) {
589 show_selection (editor.get_selection().time);
593 controls_ebox.set_name (controls_base_unselected_name);
594 controls_frame.set_name (controls_base_unselected_name);
595 controls_vbox.set_name (controls_base_unselected_name);
598 /* children will be set for the yn=true case. but when deselecting
599 the editor only has a list of top-level trackviews, so we
600 have to do this here.
603 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
604 (*i)->set_selected (false);
608 resizer.queue_draw ();
612 TimeAxisView::build_size_menu ()
614 using namespace Menu_Helpers;
616 size_menu = new Menu;
617 size_menu->set_name ("ArdourContextMenu");
618 MenuList& items = size_menu->items();
620 items.push_back (MenuElem (_("Largest"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLargest)));
621 items.push_back (MenuElem (_("Large"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLarge)));
622 items.push_back (MenuElem (_("Larger"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLarger)));
623 items.push_back (MenuElem (_("Normal"), bind (mem_fun (*this, &TimeAxisView::set_heights), hNormal)));
624 items.push_back (MenuElem (_("Smaller"), bind (mem_fun (*this, &TimeAxisView::set_heights),hSmaller)));
625 items.push_back (MenuElem (_("Small"), bind (mem_fun (*this, &TimeAxisView::set_heights), hSmall)));
629 TimeAxisView::build_display_menu ()
631 using namespace Menu_Helpers;
633 display_menu = new Menu;
634 display_menu->set_name ("ArdourContextMenu");
636 // Just let implementing classes define what goes into the manu
640 TimeAxisView::set_samples_per_unit (double spu)
642 AnalysisFeatureList::const_iterator i;
643 list<ArdourCanvas::SimpleLine*>::iterator l;
645 for (i = analysis_features.begin(), l = feature_lines.begin(); i != analysis_features.end() && l != feature_lines.end(); ++i, ++l) {
646 (*l)->property_x1() = editor.frame_to_pixel (*i);
647 (*l)->property_x2() = editor.frame_to_pixel (*i);
650 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
651 (*i)->set_samples_per_unit (spu);
656 TimeAxisView::show_timestretch (nframes_t start, nframes_t end)
658 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
659 (*i)->show_timestretch (start, end);
664 TimeAxisView::hide_timestretch ()
666 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
667 (*i)->hide_timestretch ();
672 TimeAxisView::show_selection (TimeSelection& ts)
679 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
680 (*i)->show_selection (ts);
683 if (canvas_item_visible (selection_group)) {
684 while (!used_selection_rects.empty()) {
685 free_selection_rects.push_front (used_selection_rects.front());
686 used_selection_rects.pop_front();
687 free_selection_rects.front()->rect->hide();
688 free_selection_rects.front()->start_trim->hide();
689 free_selection_rects.front()->end_trim->hide();
691 selection_group->hide();
694 selection_group->show();
695 selection_group->raise_to_top();
697 for (list<AudioRange>::iterator i = ts.begin(); i != ts.end(); ++i) {
698 nframes_t start, end, cnt;
702 cnt = end - start + 1;
704 rect = get_selection_rect ((*i).id);
706 x1 = editor.frame_to_unit (start);
707 x2 = editor.frame_to_unit (start + cnt - 1);
708 y2 = current_height();
710 rect->rect->property_x1() = x1;
711 rect->rect->property_y1() = 1.0;
712 rect->rect->property_x2() = x2;
713 rect->rect->property_y2() = y2;
715 // trim boxes are at the top for selections
718 rect->start_trim->property_x1() = x1;
719 rect->start_trim->property_y1() = 1.0;
720 rect->start_trim->property_x2() = x1 + trim_handle_size;
721 rect->start_trim->property_y2() = 1.0 + trim_handle_size;
723 rect->end_trim->property_x1() = x2 - trim_handle_size;
724 rect->end_trim->property_y1() = 1.0;
725 rect->end_trim->property_x2() = x2;
726 rect->end_trim->property_y2() = 1.0 + trim_handle_size;
728 rect->start_trim->show();
729 rect->end_trim->show();
731 rect->start_trim->hide();
732 rect->end_trim->hide();
736 used_selection_rects.push_back (rect);
741 TimeAxisView::reshow_selection (TimeSelection& ts)
745 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
746 (*i)->show_selection (ts);
751 TimeAxisView::hide_selection ()
753 if (canvas_item_visible (selection_group)) {
754 while (!used_selection_rects.empty()) {
755 free_selection_rects.push_front (used_selection_rects.front());
756 used_selection_rects.pop_front();
757 free_selection_rects.front()->rect->hide();
758 free_selection_rects.front()->start_trim->hide();
759 free_selection_rects.front()->end_trim->hide();
761 selection_group->hide();
764 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
765 (*i)->hide_selection ();
770 TimeAxisView::order_selection_trims (ArdourCanvas::Item *item, bool put_start_on_top)
772 /* find the selection rect this is for. we have the item corresponding to one
776 for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
777 if ((*i)->start_trim == item || (*i)->end_trim == item) {
779 /* make one trim handle be "above" the other so that if they overlap,
780 the top one is the one last used.
783 (*i)->rect->raise_to_top ();
784 (put_start_on_top ? (*i)->start_trim : (*i)->end_trim)->raise_to_top ();
785 (put_start_on_top ? (*i)->end_trim : (*i)->start_trim)->raise_to_top ();
793 TimeAxisView::get_selection_rect (uint32_t id)
797 /* check to see if we already have a visible rect for this particular selection ID */
799 for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
800 if ((*i)->id == id) {
805 /* ditto for the free rect list */
807 for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) {
808 if ((*i)->id == id) {
809 SelectionRect* ret = (*i);
810 free_selection_rects.erase (i);
815 /* no existing matching rect, so go get a new one from the free list, or create one if there are none */
817 if (free_selection_rects.empty()) {
819 rect = new SelectionRect;
821 rect->rect = new SimpleRect (*selection_group);
822 rect->rect->property_x1() = 0.0;
823 rect->rect->property_y1() = 0.0;
824 rect->rect->property_x2() = 0.0;
825 rect->rect->property_y2() = 0.0;
826 rect->rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectionRect.get();
827 rect->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectionRect.get();
829 rect->start_trim = new SimpleRect (*selection_group);
830 rect->start_trim->property_x1() = 0.0;
831 rect->start_trim->property_x2() = 0.0;
832 rect->start_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
833 rect->start_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
835 rect->end_trim = new SimpleRect (*selection_group);
836 rect->end_trim->property_x1() = 0.0;
837 rect->end_trim->property_x2() = 0.0;
838 rect->end_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
839 rect->end_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
841 free_selection_rects.push_front (rect);
843 rect->rect->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_rect_event), rect->rect, rect));
844 rect->start_trim->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_start_trim_event), rect->rect, rect));
845 rect->end_trim->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_end_trim_event), rect->rect, rect));
848 rect = free_selection_rects.front();
850 free_selection_rects.pop_front();
855 TimeAxisView::is_child (TimeAxisView* tav)
857 return find (children.begin(), children.end(), tav) != children.end();
861 TimeAxisView::add_child (TimeAxisView* child)
863 children.push_back (child);
867 TimeAxisView::remove_child (TimeAxisView* child)
869 vector<TimeAxisView*>::iterator i;
871 if ((i = find (children.begin(), children.end(), child)) != children.end()) {
877 TimeAxisView::get_selectables (nframes_t start, nframes_t end, double top, double bot, list<Selectable*>& result)
883 TimeAxisView::get_inverted_selectables (Selection& sel, list<Selectable*>& result)
889 TimeAxisView::touched (double top, double bot)
891 /* remember: this is X Window - coordinate space starts in upper left and moves down.
892 y_position is the "origin" or "top" of the track.
895 double mybot = y_position + current_height();
897 return ((y_position <= bot && y_position >= top) ||
898 ((mybot <= bot) && (top < mybot)) ||
899 (mybot >= bot && y_position < top));
903 TimeAxisView::set_parent (TimeAxisView& p)
909 TimeAxisView::has_state () const
915 TimeAxisView::get_parent_with_state ()
921 if (parent->has_state()) {
925 return parent->get_parent_with_state ();
930 TimeAxisView::get_state ()
932 XMLNode* node = new XMLNode ("TAV-" + name());
935 snprintf (buf, sizeof(buf), "%u", height);
936 node->add_property ("height", buf);
937 node->add_property ("marked_for_display", (_marked_for_display ? "1" : "0"));
942 TimeAxisView::set_state (const XMLNode& node)
944 const XMLProperty *prop;
946 if ((prop = node.property ("marked_for_display")) != 0) {
947 _marked_for_display = (prop->value() == "1");
950 if ((prop = node.property ("track_height")) != 0) {
952 if (prop->value() == "largest") {
953 set_height (hLargest);
954 } else if (prop->value() == "large") {
956 } else if (prop->value() == "larger") {
957 set_height (hLarger);
958 } else if (prop->value() == "normal") {
959 set_height (hNormal);
960 } else if (prop->value() == "smaller") {
961 set_height (hSmaller);
962 } else if (prop->value() == "small") {
965 error << string_compose(_("unknown track height name \"%1\" in XML GUI information"), prop->value()) << endmsg;
969 } else if ((prop = node.property ("height")) != 0) {
971 set_height (atoi (prop->value()));
975 set_height (hNormal);
982 TimeAxisView::reset_height()
986 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
987 (*i)->set_height ((*i)->height);
992 TimeAxisView::compute_controls_size_info ()
994 Gtk::Window window (Gtk::WINDOW_TOPLEVEL);
995 Gtk::Table two_row_table (2, 8);
996 Gtk::Table one_row_table (1, 8);
998 const int border_width = 2;
999 const int extra_height = (2 * border_width) + 2 // 2 pixels for the controls frame
1000 + 10; // resizer button
1002 window.add (one_row_table);
1004 one_row_table.set_border_width (border_width);
1005 one_row_table.set_row_spacings (0);
1006 one_row_table.set_col_spacings (0);
1007 one_row_table.set_homogeneous (true);
1009 two_row_table.set_border_width (border_width);
1010 two_row_table.set_row_spacings (0);
1011 two_row_table.set_col_spacings (0);
1012 two_row_table.set_homogeneous (true);
1014 for (int i = 0; i < 5; ++i) {
1015 buttons[i] = manage (new Button (X_("f")));
1016 buttons[i]->set_name ("TrackMuteButton");
1019 one_row_table.attach (*buttons[0], 6, 7, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
1021 one_row_table.show_all ();
1022 Gtk::Requisition req(one_row_table.size_request ());
1025 // height required to show 1 row of buttons
1027 hSmaller = req.height + extra_height;
1030 window.add (two_row_table);
1032 two_row_table.attach (*buttons[1], 5, 6, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
1033 two_row_table.attach (*buttons[2], 6, 7, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
1034 two_row_table.attach (*buttons[3], 7, 8, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
1035 two_row_table.attach (*buttons[4], 8, 9, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
1037 two_row_table.show_all ();
1038 req = two_row_table.size_request ();
1040 // height required to show all normal buttons
1042 hNormal = req.height + extra_height;
1044 // these heights are all just larger than normal. no more
1045 // elements are visible (yet).
1047 hLarger = hNormal + 50;
1048 hLarge = hNormal + 150;
1049 hLargest = hNormal + 250;
1051 // height required to show track name
1057 TimeAxisView::show_name_label ()
1059 if (!(name_packing & NameLabelPacked)) {
1060 name_hbox.pack_start (name_label, true, true);
1061 name_packing = NamePackingBits (name_packing | NameLabelPacked);
1068 TimeAxisView::show_name_entry ()
1070 if (!(name_packing & NameEntryPacked)) {
1071 name_hbox.pack_start (name_entry, true, true);
1072 name_packing = NamePackingBits (name_packing | NameEntryPacked);
1079 TimeAxisView::hide_name_label ()
1081 if (name_packing & NameLabelPacked) {
1082 name_hbox.remove (name_label);
1083 name_packing = NamePackingBits (name_packing & ~NameLabelPacked);
1088 TimeAxisView::hide_name_entry ()
1090 if (name_packing & NameEntryPacked) {
1091 name_hbox.remove (name_entry);
1092 name_packing = NamePackingBits (name_packing & ~NameEntryPacked);
1097 TimeAxisView::color_handler ()
1099 for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
1101 (*i)->rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectionRect.get();
1102 (*i)->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1104 (*i)->start_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1105 (*i)->start_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1107 (*i)->end_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1108 (*i)->end_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1111 for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) {
1113 (*i)->rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectionRect.get();
1114 (*i)->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1116 (*i)->start_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1117 (*i)->start_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1119 (*i)->end_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1120 (*i)->end_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
1125 TimeAxisView::covers_y_position (double y)
1131 if (y_position <= y && y < (y_position + height)) {
1135 for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
1138 if ((tv = (*i)->covers_y_position (y)) != 0) {
1147 TimeAxisView::show_feature_lines (const AnalysisFeatureList& pos)
1149 analysis_features = pos;
1150 reshow_feature_lines ();
1155 TimeAxisView::hide_feature_lines ()
1157 list<ArdourCanvas::SimpleLine*>::iterator l;
1159 for (l = feature_lines.begin(); l != feature_lines.end(); ++l) {
1165 TimeAxisView::reshow_feature_lines ()
1167 while (feature_lines.size()< analysis_features.size()) {
1168 ArdourCanvas::SimpleLine* l = new ArdourCanvas::SimpleLine (*canvas_display);
1169 l->property_color_rgba() = (guint) ARDOUR_UI::config()->canvasvar_ZeroLine.get();
1170 feature_lines.push_back (l);
1173 while (feature_lines.size() > analysis_features.size()) {
1174 ArdourCanvas::SimpleLine *line = feature_lines.back();
1175 feature_lines.pop_back ();
1179 AnalysisFeatureList::const_iterator i;
1180 list<ArdourCanvas::SimpleLine*>::iterator l;
1182 for (i = analysis_features.begin(), l = feature_lines.begin(); i != analysis_features.end() && l != feature_lines.end(); ++i, ++l) {
1183 (*l)->property_x1() = editor.frame_to_pixel (*i);
1184 (*l)->property_x2() = editor.frame_to_pixel (*i);
1185 (*l)->property_y1() = 0;
1186 (*l)->property_y2() = current_height();
1192 TimeAxisView::resizer_button_press (GdkEventButton* event)
1194 resize_drag_start = event->y_root;
1195 resize_idle_target = current_height();
1196 editor.start_resize_line_ops ();
1201 TimeAxisView::resizer_button_release (GdkEventButton* ev)
1203 resize_drag_start = -1;
1204 editor.end_resize_line_ops ();
1209 TimeAxisView::idle_resize (uint32_t h)
1215 TimeAxisView::resizer_motion (GdkEventMotion* ev)
1217 if (resize_drag_start < 0) {
1221 int32_t delta = (int32_t) floor (resize_drag_start - ev->y_root);
1223 resize_idle_target = std::max (resize_idle_target - delta, (int) hSmall);
1224 editor.add_to_idle_resize (this, resize_idle_target);
1226 resize_drag_start = ev->y_root;
1232 TimeAxisView::resizer_expose (GdkEventExpose* event)
1235 Glib::RefPtr<Gdk::Window> win (resizer.get_window());
1236 Glib::RefPtr<Gdk::GC> dark (resizer.get_style()->get_fg_gc (STATE_NORMAL));
1237 Glib::RefPtr<Gdk::GC> light (resizer.get_style()->get_bg_gc (STATE_NORMAL));
1239 win->draw_rectangle (controls_ebox.get_style()->get_bg_gc(STATE_NORMAL),
1244 event->area.height);
1246 win->get_geometry (x, y, w, h, d);
1248 /* handle/line #1 */
1250 win->draw_line (dark, 0, 0, w - 2, 0);
1251 win->draw_point (dark, 0, 1);
1252 win->draw_line (light, 1, 1, w - 1, 1);
1253 win->draw_point (light, w - 1, 0);
1255 /* handle/line #2 */
1257 win->draw_line (dark, 0, 4, w - 2, 4);
1258 win->draw_point (dark, 0, 5);
1259 win->draw_line (light, 1, 5, w - 1, 5);
1260 win->draw_point (light, w - 1, 4);
1262 /* handle/line #3 */
1264 win->draw_line (dark, 0, 8, w - 2, 8);
1265 win->draw_point (dark, 0, 9);
1266 win->draw_line (light, 1, 9, w - 1, 9);
1267 win->draw_point (light, w - 1, 8);