David Robillard
60454cc8dc
associated stuff are now separated (with common things in base classes). Extremely dirty and in progress, but builds, runs, and audio/midi tracks/busses all look (and really are) distinct in the GUI. git-svn-id: svn://localhost/ardour2/branches/midi@691 d708f5d6-7413-0410-9779-e7cbd77b26cf
1037 lines
25 KiB
C++
1037 lines
25 KiB
C++
/*
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Copyright (C) 2000 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#include <cstdlib>
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#include <cmath>
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#include <algorithm>
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#include <string>
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#include <list>
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#include <libgnomecanvasmm.h>
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#include <libgnomecanvasmm/canvas.h>
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#include <libgnomecanvasmm/item.h>
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#include <pbd/error.h>
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#include <gtkmm2ext/utils.h>
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#include <gtkmm2ext/selector.h>
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#include <gtkmm2ext/stop_signal.h>
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#include <ardour/session.h>
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#include <ardour/utils.h>
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#include <ardour/ladspa_plugin.h>
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#include <ardour/insert.h>
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#include <ardour/location.h>
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#include "ardour_ui.h"
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#include "public_editor.h"
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#include "time_axis_view.h"
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#include "simplerect.h"
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#include "selection.h"
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#include "keyboard.h"
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#include "rgb_macros.h"
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#include "utils.h"
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#include "i18n.h"
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using namespace Gtk;
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using namespace Gdk;
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using namespace sigc;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Editing;
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using namespace ArdourCanvas;
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const double trim_handle_size = 6.0; /* pixels */
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uint32_t TimeAxisView::hLargest = 0;
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uint32_t TimeAxisView::hLarge = 0;
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uint32_t TimeAxisView::hLarger = 0;
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uint32_t TimeAxisView::hNormal = 0;
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uint32_t TimeAxisView::hSmaller = 0;
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uint32_t TimeAxisView::hSmall = 0;
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bool TimeAxisView::need_size_info = true;
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TimeAxisView::TimeAxisView (ARDOUR::Session& sess, PublicEditor& ed, TimeAxisView* rent, Canvas& canvas)
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: AxisView (sess),
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editor (ed),
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controls_table (2, 8)
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{
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if (need_size_info) {
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compute_controls_size_info ();
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need_size_info = false;
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}
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canvas_display = new Group (*canvas.root(), 0.0, 0.0);
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selection_group = new Group (*canvas_display);
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selection_group->hide();
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control_parent = 0;
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display_menu = 0;
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size_menu = 0;
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_marked_for_display = false;
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_hidden = false;
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height = 0;
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effective_height = 0;
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parent = rent;
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_has_state = false;
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last_name_entry_key_press_event = 0;
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name_packing = NamePackingBits (0);
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/*
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Create the standard LHS Controls
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We create the top-level container and name add the name label here,
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subclasses can add to the layout as required
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*/
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name_entry.set_name ("EditorTrackNameDisplay");
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name_entry.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::name_entry_button_release));
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name_entry.signal_button_press_event().connect (mem_fun (*this, &TimeAxisView::name_entry_button_press));
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name_entry.signal_key_release_event().connect (mem_fun (*this, &TimeAxisView::name_entry_key_release));
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name_entry.signal_activate().connect (mem_fun(*this, &TimeAxisView::name_entry_activated));
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name_entry.signal_focus_in_event().connect (mem_fun (*this, &TimeAxisView::name_entry_focus_in));
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name_entry.signal_focus_out_event().connect (mem_fun (*this, &TimeAxisView::name_entry_focus_out));
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Gtkmm2ext::set_size_request_to_display_given_text (name_entry, N_("gTortnam"), 10, 10); // just represents a short name
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name_label.set_name ("TrackLabel");
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name_label.set_alignment (0.0, 0.5);
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/* typically, either name_label OR name_entry are visible,
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but not both. its up to derived classes to show/hide them as they
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wish.
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*/
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name_hbox.show ();
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controls_table.set_border_width (2);
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controls_table.set_row_spacings (0);
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controls_table.set_col_spacings (0);
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controls_table.set_homogeneous (true);
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controls_table.attach (name_hbox, 0, 4, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
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controls_table.show_all ();
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controls_vbox.pack_start (controls_table, false, false);
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controls_vbox.show ();
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//controls_ebox.set_name ("TimeAxisViewControlsBaseUnselected");
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controls_ebox.add (controls_vbox);
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controls_ebox.add_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK|SCROLL_MASK);
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controls_ebox.set_flags (CAN_FOCUS);
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controls_ebox.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::controls_ebox_button_release));
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controls_ebox.signal_scroll_event().connect (mem_fun (*this, &TimeAxisView::controls_ebox_scroll), true);
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controls_lhs_pad.set_name ("TimeAxisViewControlsPadding");
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controls_hbox.pack_start (controls_lhs_pad,false,false);
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controls_hbox.pack_start (controls_ebox,true,true);
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controls_hbox.show ();
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controls_frame.add (controls_hbox);
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controls_frame.set_name ("TimeAxisViewControlsBaseUnselected");
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controls_frame.set_shadow_type (Gtk::SHADOW_OUT);
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ColorChanged.connect (mem_fun (*this, &TimeAxisView::color_handler));
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}
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TimeAxisView::~TimeAxisView()
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{
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for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
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delete *i;
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}
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for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) {
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delete (*i)->rect;
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delete (*i)->start_trim;
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delete (*i)->end_trim;
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}
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for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
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delete (*i)->rect;
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delete (*i)->start_trim;
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delete (*i)->end_trim;
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}
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if (selection_group) {
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delete selection_group;
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selection_group = 0;
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}
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if (canvas_display) {
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delete canvas_display;
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canvas_display = 0;
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}
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if (display_menu) {
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delete display_menu;
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display_menu = 0;
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}
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}
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guint32
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TimeAxisView::show_at (double y, int& nth, VBox *parent)
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{
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gdouble ix1, ix2, iy1, iy2;
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effective_height = 0;
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if (control_parent) {
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control_parent->reorder_child (controls_frame, nth);
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} else {
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control_parent = parent;
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parent->pack_start (controls_frame, false, false);
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parent->reorder_child (controls_frame, nth);
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}
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controls_frame.show ();
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controls_ebox.show ();
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/* the coordinates used here are in the system of the
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item's parent ...
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*/
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canvas_display->get_bounds (ix1, iy1, ix2, iy2);
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Group* pg = canvas_display->property_parent();
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pg->i2w (ix1, iy1);
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if (iy1 < 0) {
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iy1 = 0;
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}
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canvas_display->move (0.0, y - iy1);
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canvas_display->show();/* XXX not necessary */
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y_position = y;
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order = nth;
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_hidden = false;
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effective_height = height;
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/* now show children */
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for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
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if ((*i)->marked_for_display()) {
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(*i)->canvas_display->show();
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}
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if (canvas_item_visible ((*i)->canvas_display)) {
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++nth;
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effective_height += (*i)->show_at (y + effective_height, nth, parent);
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}
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}
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return effective_height;
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}
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bool
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TimeAxisView::controls_ebox_scroll (GdkEventScroll* ev)
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{
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switch (ev->direction) {
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case GDK_SCROLL_UP:
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if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
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step_height (true);
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return true;
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}
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break;
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case GDK_SCROLL_DOWN:
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if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
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step_height (false);
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return true;
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}
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break;
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default:
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/* no handling for left/right, yet */
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break;
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}
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return false;
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}
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bool
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TimeAxisView::controls_ebox_button_release (GdkEventButton* ev)
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{
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switch (ev->button) {
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case 1:
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selection_click (ev);
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break;
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case 3:
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popup_display_menu (ev->time);
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break;
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}
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return true;
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}
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void
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TimeAxisView::selection_click (GdkEventButton* ev)
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{
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if (Keyboard::modifier_state_contains (ev->state, Keyboard::Shift)) {
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if (editor.get_selection().selected (this)) {
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editor.get_selection().remove (this);
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} else {
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editor.get_selection().add (this);
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}
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} else {
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editor.get_selection().set (this);
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}
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}
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void
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TimeAxisView::hide ()
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{
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if (_hidden) {
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return;
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}
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canvas_display->hide();
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controls_frame.hide ();
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if (control_parent) {
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control_parent->remove (controls_frame);
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control_parent = 0;
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}
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y_position = -1;
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_hidden = true;
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/* now hide children */
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for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
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(*i)->hide ();
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}
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Hiding ();
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}
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void
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TimeAxisView::step_height (bool bigger)
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{
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if (height == hLargest) {
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if (!bigger) set_height (Large);
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return;
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}
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if (height == hLarge) {
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if (bigger) set_height (Largest);
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else set_height (Larger);
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return;
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}
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if (height == hLarger) {
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if (bigger) set_height (Large);
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else set_height (Normal);
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return;
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}
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if (height == hNormal) {
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if (bigger) set_height (Larger);
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else set_height (Smaller);
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return;
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}
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if (height == hSmaller) {
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if (bigger) set_height (Normal);
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else set_height (Small);
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return;
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}
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if (height == hSmall) {
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if (bigger) set_height (Smaller);
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return;
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}
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}
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void
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TimeAxisView::set_height (TrackHeight h)
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{
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height_style = h;
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set_height_pixels (height_to_pixels (h));
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}
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void
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TimeAxisView::set_height_pixels (uint32_t h)
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{
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height = h;
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controls_frame.set_size_request (-1, height);
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if (canvas_item_visible (selection_group)) {
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/* resize the selection rect */
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show_selection (editor.get_selection().time);
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}
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}
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bool
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TimeAxisView::name_entry_key_release (GdkEventKey* ev)
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{
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switch (ev->keyval) {
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case GDK_Tab:
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case GDK_Up:
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case GDK_Down:
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name_entry_changed ();
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return true;
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default:
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break;
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}
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#ifdef TIMEOUT_NAME_EDIT
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/* adapt the timeout to reflect the user's typing speed */
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guint32 name_entry_timeout;
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if (last_name_entry_key_press_event) {
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/* timeout is 1/2 second or 5 times their current inter-char typing speed */
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name_entry_timeout = std::max (500U, (5 * (ev->time - last_name_entry_key_press_event)));
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} else {
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/* start with a 1 second timeout */
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name_entry_timeout = 1000;
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}
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last_name_entry_key_press_event = ev->time;
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/* wait 1 seconds and if no more keys are pressed, act as if they pressed enter */
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name_entry_key_timeout.disconnect();
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name_entry_key_timeout = Glib::signal_timeout().connect (mem_fun (*this, &TimeAxisView::name_entry_key_timed_out), name_entry_timeout);
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#endif
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return false;
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}
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bool
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TimeAxisView::name_entry_focus_in (GdkEventFocus* ev)
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{
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name_entry.select_region (0, -1);
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name_entry.set_name ("EditorActiveTrackNameDisplay");
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return false;
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}
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bool
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TimeAxisView::name_entry_focus_out (GdkEventFocus* ev)
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{
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/* clean up */
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last_name_entry_key_press_event = 0;
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name_entry_key_timeout.disconnect ();
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name_entry.set_name ("EditorTrackNameDisplay");
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/* do the real stuff */
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name_entry_changed ();
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return false;
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}
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bool
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TimeAxisView::name_entry_key_timed_out ()
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{
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name_entry_activated();
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return false;
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}
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void
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TimeAxisView::name_entry_activated ()
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{
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controls_ebox.grab_focus();
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}
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void
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TimeAxisView::name_entry_changed ()
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{
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}
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bool
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TimeAxisView::name_entry_button_press (GdkEventButton *ev)
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{
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if (ev->button == 3) {
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return true;
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}
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return false;
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}
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bool
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TimeAxisView::name_entry_button_release (GdkEventButton *ev)
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{
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if (ev->button == 3) {
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popup_display_menu (ev->time);
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return true;
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}
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return false;
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}
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void
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TimeAxisView::popup_display_menu (guint32 when)
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{
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if (display_menu == 0) {
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build_display_menu ();
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}
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display_menu->popup (1, when);
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}
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gint
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TimeAxisView::size_click (GdkEventButton *ev)
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{
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popup_size_menu (ev->time);
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return TRUE;
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}
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void
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TimeAxisView::popup_size_menu (guint32 when)
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{
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if (size_menu == 0) {
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build_size_menu ();
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}
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size_menu->popup (1, when);
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}
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void
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TimeAxisView::set_selected (bool yn)
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{
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AxisView::set_selected (yn);
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if (_selected) {
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controls_ebox.set_name (controls_base_selected_name);
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controls_frame.set_name (controls_base_selected_name);
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/* propagate any existing selection, if the mode is right */
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if (editor.current_mouse_mode() == Editing::MouseRange && !editor.get_selection().time.empty()) {
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show_selection (editor.get_selection().time);
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}
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} else {
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controls_ebox.set_name (controls_base_unselected_name);
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controls_frame.set_name (controls_base_unselected_name);
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hide_selection ();
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/* children will be set for the yn=true case. but when deselecting
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the editor only has a list of top-level trackviews, so we
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have to do this here.
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*/
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for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
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(*i)->set_selected (false);
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}
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}
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}
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void
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TimeAxisView::build_size_menu ()
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{
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using namespace Menu_Helpers;
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size_menu = new Menu;
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size_menu->set_name ("ArdourContextMenu");
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MenuList& items = size_menu->items();
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items.push_back (MenuElem (_("Largest"), bind (mem_fun (*this, &TimeAxisView::set_height), Largest)));
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items.push_back (MenuElem (_("Large"), bind (mem_fun (*this, &TimeAxisView::set_height), Large)));
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items.push_back (MenuElem (_("Larger"), bind (mem_fun (*this, &TimeAxisView::set_height), Larger)));
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items.push_back (MenuElem (_("Normal"), bind (mem_fun (*this, &TimeAxisView::set_height), Normal)));
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items.push_back (MenuElem (_("Smaller"), bind (mem_fun (*this, &TimeAxisView::set_height),Smaller)));
|
|
items.push_back (MenuElem (_("Small"), bind (mem_fun (*this, &TimeAxisView::set_height), Small)));
|
|
}
|
|
|
|
void
|
|
TimeAxisView::build_display_menu ()
|
|
{
|
|
using namespace Menu_Helpers;
|
|
|
|
display_menu = new Menu;
|
|
display_menu->set_name ("ArdourContextMenu");
|
|
|
|
// Just let implementing classes define what goes into the manu
|
|
}
|
|
|
|
void
|
|
TimeAxisView::set_samples_per_unit (double spu)
|
|
{
|
|
for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
|
|
(*i)->set_samples_per_unit (spu);
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::show_timestretch (jack_nframes_t start, jack_nframes_t end)
|
|
{
|
|
for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
|
|
(*i)->show_timestretch (start, end);
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::hide_timestretch ()
|
|
{
|
|
for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
|
|
(*i)->hide_timestretch ();
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::show_selection (TimeSelection& ts)
|
|
{
|
|
double x1;
|
|
double x2;
|
|
double y2;
|
|
SelectionRect *rect;
|
|
|
|
for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
|
|
(*i)->show_selection (ts);
|
|
}
|
|
|
|
if (canvas_item_visible (selection_group)) {
|
|
while (!used_selection_rects.empty()) {
|
|
free_selection_rects.push_front (used_selection_rects.front());
|
|
used_selection_rects.pop_front();
|
|
free_selection_rects.front()->rect->hide();
|
|
free_selection_rects.front()->start_trim->hide();
|
|
free_selection_rects.front()->end_trim->hide();
|
|
}
|
|
selection_group->hide();
|
|
}
|
|
|
|
selection_group->show();
|
|
selection_group->raise_to_top();
|
|
|
|
for (list<AudioRange>::iterator i = ts.begin(); i != ts.end(); ++i) {
|
|
jack_nframes_t start, end, cnt;
|
|
|
|
start = (*i).start;
|
|
end = (*i).end;
|
|
cnt = end - start + 1;
|
|
|
|
rect = get_selection_rect ((*i).id);
|
|
|
|
x1 = editor.frame_to_unit (start);
|
|
x2 = editor.frame_to_unit (start + cnt - 1);
|
|
y2 = height;
|
|
|
|
rect->rect->property_x1() = x1;
|
|
rect->rect->property_y1() = 1.0;
|
|
rect->rect->property_x2() = x2;
|
|
rect->rect->property_y2() = y2;
|
|
|
|
// trim boxes are at the top for selections
|
|
|
|
if (x2 > x1) {
|
|
rect->start_trim->property_x1() = x1;
|
|
rect->start_trim->property_y1() = 1.0;
|
|
rect->start_trim->property_x2() = x1 + trim_handle_size;
|
|
rect->start_trim->property_y2() = 1.0 + trim_handle_size;
|
|
|
|
rect->end_trim->property_x1() = x2 - trim_handle_size;
|
|
rect->end_trim->property_y1() = 1.0;
|
|
rect->end_trim->property_x2() = x2;
|
|
rect->end_trim->property_y2() = 1.0 + trim_handle_size;
|
|
|
|
rect->start_trim->show();
|
|
rect->end_trim->show();
|
|
} else {
|
|
rect->start_trim->hide();
|
|
rect->end_trim->hide();
|
|
}
|
|
|
|
rect->rect->show ();
|
|
used_selection_rects.push_back (rect);
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::reshow_selection (TimeSelection& ts)
|
|
{
|
|
show_selection (ts);
|
|
|
|
for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
|
|
(*i)->show_selection (ts);
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::hide_selection ()
|
|
{
|
|
if (canvas_item_visible (selection_group)) {
|
|
while (!used_selection_rects.empty()) {
|
|
free_selection_rects.push_front (used_selection_rects.front());
|
|
used_selection_rects.pop_front();
|
|
free_selection_rects.front()->rect->hide();
|
|
free_selection_rects.front()->start_trim->hide();
|
|
free_selection_rects.front()->end_trim->hide();
|
|
}
|
|
selection_group->hide();
|
|
}
|
|
|
|
for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
|
|
(*i)->hide_selection ();
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::order_selection_trims (ArdourCanvas::Item *item, bool put_start_on_top)
|
|
{
|
|
/* find the selection rect this is for. we have the item corresponding to one
|
|
of the trim handles.
|
|
*/
|
|
|
|
for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
|
|
if ((*i)->start_trim == item || (*i)->end_trim == item) {
|
|
|
|
/* make one trim handle be "above" the other so that if they overlap,
|
|
the top one is the one last used.
|
|
*/
|
|
|
|
(*i)->rect->raise_to_top ();
|
|
(put_start_on_top ? (*i)->start_trim : (*i)->end_trim)->raise_to_top ();
|
|
(put_start_on_top ? (*i)->end_trim : (*i)->start_trim)->raise_to_top ();
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
SelectionRect *
|
|
TimeAxisView::get_selection_rect (uint32_t id)
|
|
{
|
|
SelectionRect *rect;
|
|
|
|
/* check to see if we already have a visible rect for this particular selection ID */
|
|
|
|
for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
|
|
if ((*i)->id == id) {
|
|
return (*i);
|
|
}
|
|
}
|
|
|
|
/* ditto for the free rect list */
|
|
|
|
for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) {
|
|
if ((*i)->id == id) {
|
|
free_selection_rects.erase (i);
|
|
return (*i);
|
|
}
|
|
}
|
|
|
|
/* no existing matching rect, so go get a new one from the free list, or create one if there are none */
|
|
|
|
if (free_selection_rects.empty()) {
|
|
|
|
rect = new SelectionRect;
|
|
|
|
rect->rect = new SimpleRect (*selection_group);
|
|
rect->rect->property_x1() = 0.0;
|
|
rect->rect->property_y1() = 0.0;
|
|
rect->rect->property_x2() = 0.0;
|
|
rect->rect->property_y2() = 0.0;
|
|
rect->rect->property_fill_color_rgba() = color_map[cSelectionRectFill];
|
|
rect->rect->property_outline_color_rgba() = color_map[cSelectionRectOutline];
|
|
|
|
rect->start_trim = new SimpleRect (*selection_group);
|
|
rect->start_trim->property_x1() = 0.0;
|
|
rect->start_trim->property_x2() = 0.0;
|
|
rect->start_trim->property_fill_color_rgba() = color_map[cSelectionStartFill];
|
|
rect->start_trim->property_outline_color_rgba() = color_map[cSelectionStartOutline];
|
|
|
|
rect->end_trim = new SimpleRect (*selection_group);
|
|
rect->end_trim->property_x1() = 0.0;
|
|
rect->end_trim->property_x2() = 0.0;
|
|
rect->end_trim->property_fill_color_rgba() = color_map[cSelectionEndFill];
|
|
rect->end_trim->property_outline_color_rgba() = color_map[cSelectionEndOutline];
|
|
|
|
free_selection_rects.push_front (rect);
|
|
|
|
rect->rect->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_rect_event), rect->rect, rect));
|
|
rect->start_trim->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_start_trim_event), rect->rect, rect));
|
|
rect->end_trim->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_selection_end_trim_event), rect->rect, rect));
|
|
}
|
|
|
|
rect = free_selection_rects.front();
|
|
rect->id = id;
|
|
free_selection_rects.pop_front();
|
|
return rect;
|
|
}
|
|
|
|
bool
|
|
TimeAxisView::is_child (TimeAxisView* tav)
|
|
{
|
|
return find (children.begin(), children.end(), tav) != children.end();
|
|
}
|
|
|
|
void
|
|
TimeAxisView::add_child (TimeAxisView* child)
|
|
{
|
|
children.push_back (child);
|
|
}
|
|
|
|
void
|
|
TimeAxisView::remove_child (TimeAxisView* child)
|
|
{
|
|
vector<TimeAxisView*>::iterator i;
|
|
|
|
if ((i = find (children.begin(), children.end(), child)) != children.end()) {
|
|
children.erase (i);
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::get_selectables (jack_nframes_t start, jack_nframes_t end, double top, double bot, list<Selectable*>& result)
|
|
{
|
|
return;
|
|
}
|
|
|
|
void
|
|
TimeAxisView::get_inverted_selectables (Selection& sel, list<Selectable*>& result)
|
|
{
|
|
return;
|
|
}
|
|
|
|
bool
|
|
TimeAxisView::touched (double top, double bot)
|
|
{
|
|
/* remember: this is X Window - coordinate space starts in upper left and moves down.
|
|
y_position is the "origin" or "top" of the track.
|
|
*/
|
|
|
|
double mybot = y_position + height; // XXX need to include Editor::track_spacing;
|
|
|
|
return ((y_position <= bot && y_position >= top) ||
|
|
((mybot <= bot) && (top < mybot)) ||
|
|
(mybot >= bot && y_position < top));
|
|
}
|
|
|
|
void
|
|
TimeAxisView::set_parent (TimeAxisView& p)
|
|
{
|
|
parent = &p;
|
|
}
|
|
|
|
bool
|
|
TimeAxisView::has_state () const
|
|
{
|
|
return _has_state;
|
|
}
|
|
|
|
TimeAxisView*
|
|
TimeAxisView::get_parent_with_state ()
|
|
{
|
|
if (parent == 0) {
|
|
return 0;
|
|
}
|
|
|
|
if (parent->has_state()) {
|
|
return parent;
|
|
}
|
|
|
|
return parent->get_parent_with_state ();
|
|
}
|
|
|
|
void
|
|
TimeAxisView::set_state (const XMLNode& node)
|
|
{
|
|
const XMLProperty *prop;
|
|
|
|
if ((prop = node.property ("track_height")) != 0) {
|
|
|
|
if (prop->value() == "largest") {
|
|
set_height (Largest);
|
|
} else if (prop->value() == "large") {
|
|
set_height (Large);
|
|
} else if (prop->value() == "larger") {
|
|
set_height (Larger);
|
|
} else if (prop->value() == "normal") {
|
|
set_height (Normal);
|
|
} else if (prop->value() == "smaller") {
|
|
set_height (Smaller);
|
|
} else if (prop->value() == "small") {
|
|
set_height (Small);
|
|
} else {
|
|
error << string_compose(_("unknown track height name \"%1\" in XML GUI information"), prop->value()) << endmsg;
|
|
set_height (Normal);
|
|
}
|
|
|
|
} else {
|
|
set_height (Normal);
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::reset_height()
|
|
{
|
|
set_height_pixels (height);
|
|
|
|
for (vector<TimeAxisView*>::iterator i = children.begin(); i != children.end(); ++i) {
|
|
(*i)->set_height_pixels ((TrackHeight)(*i)->height);
|
|
}
|
|
}
|
|
|
|
uint32_t
|
|
TimeAxisView::height_to_pixels (TrackHeight h)
|
|
{
|
|
switch (h) {
|
|
case Largest:
|
|
return hLargest;
|
|
case Large:
|
|
return hLarge;
|
|
case Larger:
|
|
return hLarger;
|
|
case Normal:
|
|
return hNormal;
|
|
case Smaller:
|
|
return hSmaller;
|
|
case Small:
|
|
return hSmall;
|
|
}
|
|
|
|
// what is wrong with gcc ?
|
|
|
|
return hNormal;
|
|
}
|
|
|
|
void
|
|
TimeAxisView::compute_controls_size_info ()
|
|
{
|
|
Gtk::Window window (Gtk::WINDOW_TOPLEVEL);
|
|
Gtk::Table two_row_table (2, 8);
|
|
Gtk::Table one_row_table (1, 8);
|
|
Button* buttons[5];
|
|
const int border_width = 2;
|
|
const int extra_height = (2 * border_width) + 2; // 2 pixels for the controls frame
|
|
|
|
window.add (one_row_table);
|
|
|
|
one_row_table.set_border_width (border_width);
|
|
one_row_table.set_row_spacings (0);
|
|
one_row_table.set_col_spacings (0);
|
|
one_row_table.set_homogeneous (true);
|
|
|
|
two_row_table.set_border_width (border_width);
|
|
two_row_table.set_row_spacings (0);
|
|
two_row_table.set_col_spacings (0);
|
|
two_row_table.set_homogeneous (true);
|
|
|
|
for (int i = 0; i < 5; ++i) {
|
|
buttons[i] = manage (new Button (X_("f")));
|
|
buttons[i]->set_name ("TrackMuteButton");
|
|
}
|
|
|
|
Gtk::Requisition req;
|
|
|
|
one_row_table.attach (*buttons[0], 6, 7, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
|
|
|
|
one_row_table.show_all ();
|
|
one_row_table.size_request (req);
|
|
|
|
|
|
// height required to show 1 row of buttons
|
|
|
|
hSmaller = req.height + extra_height;
|
|
|
|
window.remove ();
|
|
window.add (two_row_table);
|
|
|
|
two_row_table.attach (*buttons[1], 5, 6, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
|
|
two_row_table.attach (*buttons[2], 6, 7, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
|
|
two_row_table.attach (*buttons[3], 7, 8, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
|
|
two_row_table.attach (*buttons[4], 8, 9, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0);
|
|
|
|
two_row_table.show_all ();
|
|
two_row_table.size_request (req);
|
|
|
|
// height required to show all normal buttons
|
|
|
|
hNormal = req.height + extra_height;
|
|
|
|
// these heights are all just larger than normal. no more
|
|
// elements are visible (yet).
|
|
|
|
hLarger = hNormal + 50;
|
|
hLarge = hNormal + 150;
|
|
hLargest = hNormal + 250;
|
|
|
|
// height required to show track name
|
|
|
|
hSmall = 27;
|
|
}
|
|
|
|
void
|
|
TimeAxisView::show_name_label ()
|
|
{
|
|
if (!(name_packing & NameLabelPacked)) {
|
|
name_hbox.pack_start (name_label, true, true);
|
|
name_packing = NamePackingBits (name_packing | NameLabelPacked);
|
|
name_hbox.show ();
|
|
name_label.show ();
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::show_name_entry ()
|
|
{
|
|
if (!(name_packing & NameEntryPacked)) {
|
|
name_hbox.pack_start (name_entry, true, true);
|
|
name_packing = NamePackingBits (name_packing | NameEntryPacked);
|
|
name_hbox.show ();
|
|
name_entry.show ();
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::hide_name_label ()
|
|
{
|
|
if (name_packing & NameLabelPacked) {
|
|
name_hbox.remove (name_label);
|
|
name_packing = NamePackingBits (name_packing & ~NameLabelPacked);
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::hide_name_entry ()
|
|
{
|
|
if (name_packing & NameEntryPacked) {
|
|
name_hbox.remove (name_entry);
|
|
name_packing = NamePackingBits (name_packing & ~NameEntryPacked);
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeAxisView::color_handler (ColorID id, uint32_t val)
|
|
{
|
|
switch (id) {
|
|
case cSelectionRectFill:
|
|
break;
|
|
case cSelectionRectOutline:
|
|
break;
|
|
case cSelectionStartFill:
|
|
break;
|
|
case cSelectionStartOutline:
|
|
break;
|
|
case cSelectionEndFill:
|
|
break;
|
|
case cSelectionEndOutline:
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|