-/*
- Copyright (C) 2000 Paul Davis
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#include <cstdlib>
-#include <cmath>
-#include <algorithm>
-#include <string>
-#include <list>
-
-#include <libgnomecanvasmm.h>
-#include <libgnomecanvasmm/canvas.h>
-#include <libgnomecanvasmm/item.h>
-
-#include <pbd/error.h>
-
-#include <gtkmm2ext/utils.h>
-#include <gtkmm2ext/selector.h>
-#include <gtkmm2ext/stop_signal.h>
-
-#include <ardour/session.h>
-#include <ardour/utils.h>
-#include <ardour/ladspa_plugin.h>
-#include <ardour/processor.h>
-#include <ardour/location.h>
-
-#include "ardour_ui.h"
-#include "public_editor.h"
-#include "time_axis_view.h"
-#include "region_view.h"
-#include "ghostregion.h"
-#include "simplerect.h"
-#include "simpleline.h"
-#include "selection.h"
-#include "keyboard.h"
-#include "rgb_macros.h"
-#include "utils.h"
-
-#include "i18n.h"
-
-using namespace Gtk;
-using namespace Gdk;
-using namespace sigc;
-using namespace ARDOUR;
-using namespace PBD;
-using namespace Editing;
-using namespace ArdourCanvas;
-
-const double trim_handle_size = 6.0; /* pixels */
-
-uint32_t TimeAxisView::hLargest = 0;
-uint32_t TimeAxisView::hLarge = 0;
-uint32_t TimeAxisView::hLarger = 0;
-uint32_t TimeAxisView::hNormal = 0;
-uint32_t TimeAxisView::hSmaller = 0;
-uint32_t TimeAxisView::hSmall = 0;
-bool TimeAxisView::need_size_info = true;
-
-TimeAxisView::TimeAxisView (ARDOUR::Session& sess, PublicEditor& ed, TimeAxisView* rent, Canvas& canvas)
- : AxisView (sess),
- editor (ed),
- y_position(0),
- order(0),
- controls_table (2, 8)
-{
- if (need_size_info) {
- compute_controls_size_info ();
- need_size_info = false;
- }
-
- canvas_display = new Group (*ed.get_trackview_group (), 0.0, 0.0);
-
- ghost_group = new Group (*canvas_display);
- ghost_group->lower_to_bottom();
- ghost_group->show();
-
- selection_group = new Group (*canvas_display);
- selection_group->hide();
-
- control_parent = 0;
- display_menu = 0;
- size_menu = 0;
- _hidden = false;
- in_destructor = false;
- height = 0;
- effective_height = 0;
- parent = rent;
- _has_state = false;
- last_name_entry_key_press_event = 0;
- name_packing = NamePackingBits (0);
- resize_drag_start = -1;
-
- /*
- Create the standard LHS Controls
- We create the top-level container and name add the name label here,
- subclasses can add to the layout as required
- */
-
- name_entry.set_name ("EditorTrackNameDisplay");
- name_entry.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::name_entry_button_release));
- name_entry.signal_button_press_event().connect (mem_fun (*this, &TimeAxisView::name_entry_button_press));
- name_entry.signal_key_release_event().connect (mem_fun (*this, &TimeAxisView::name_entry_key_release));
- name_entry.signal_activate().connect (mem_fun(*this, &TimeAxisView::name_entry_activated));
- name_entry.signal_focus_in_event().connect (mem_fun (*this, &TimeAxisView::name_entry_focus_in));
- name_entry.signal_focus_out_event().connect (mem_fun (*this, &TimeAxisView::name_entry_focus_out));
- Gtkmm2ext::set_size_request_to_display_given_text (name_entry, N_("gTortnam"), 10, 10); // just represents a short name
-
- name_label.set_name ("TrackLabel");
- name_label.set_alignment (0.0, 0.5);
-
- /* typically, either name_label OR name_entry are visible,
- but not both. its up to derived classes to show/hide them as they
- wish.
- */
-
- name_hbox.show ();
-
- controls_table.set_border_width (2);
- controls_table.set_row_spacings (0);
- controls_table.set_col_spacings (0);
- controls_table.set_homogeneous (true);
-
- controls_table.attach (name_hbox, 0, 5, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 3, 0);
- controls_table.show_all ();
- controls_table.set_no_show_all ();
-
- resizer.set_size_request (10, 10);
- resizer.set_name ("ResizeHandle");
- resizer.signal_expose_event().connect (mem_fun (*this, &TimeAxisView::resizer_expose));
- resizer.signal_button_press_event().connect (mem_fun (*this, &TimeAxisView::resizer_button_press));
- resizer.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::resizer_button_release));
- resizer.signal_motion_notify_event().connect (mem_fun (*this, &TimeAxisView::resizer_motion));
- resizer.set_events (Gdk::BUTTON_PRESS_MASK|
- Gdk::BUTTON_RELEASE_MASK|
- Gdk::POINTER_MOTION_MASK|
- Gdk::SCROLL_MASK);
-
- resizer_box.pack_start (resizer, false, false);
- resizer.show ();
- resizer_box.show();
-
- HSeparator* separator = manage (new HSeparator());
-
- controls_vbox.pack_start (controls_table, false, false);
- controls_vbox.pack_end (*separator, false, false);
- controls_vbox.pack_end (resizer_box, false, true);
- controls_vbox.show ();
-
- //controls_ebox.set_name ("TimeAxisViewControlsBaseUnselected");
- controls_ebox.add (controls_vbox);
- controls_ebox.add_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK|SCROLL_MASK);
- controls_ebox.set_flags (CAN_FOCUS);
-
- controls_ebox.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::controls_ebox_button_release));
- controls_ebox.signal_scroll_event().connect (mem_fun (*this, &TimeAxisView::controls_ebox_scroll), true);
-
- controls_hbox.pack_start (controls_ebox,true,true);
- controls_hbox.show ();
-
- // controls_frame.add (controls_hbox);
- // controls_frame.set_name ("TimeAxisViewControlsBaseUnselected");
- // controls_vbox.set_name ("TimeAxisViewControlsBaseUnselected");
- // controls_frame.set_shadow_type (Gtk::SHADOW_ETCHED_OUT);
-
- ColorsChanged.connect (mem_fun (*this, &TimeAxisView::color_handler));
-}
-
-TimeAxisView::~TimeAxisView()
-{
- in_destructor = true;
-
- for (list<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
- delete *i;
- }
-
- for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) {
- delete (*i)->rect;
- delete (*i)->start_trim;
- delete (*i)->end_trim;
-
- }
-
- for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
- delete (*i)->rect;
- delete (*i)->start_trim;
- delete (*i)->end_trim;
- }
-
- for (list<SimpleLine*>::iterator i = feature_lines.begin(); i != feature_lines.end(); ++i) {
- delete (*i);
- }
-
- if (selection_group) {
- delete selection_group;
- selection_group = 0;
- }
-
- if (canvas_display) {
- delete canvas_display;
- canvas_display = 0;
- }
-
- if (display_menu) {
- delete display_menu;
- display_menu = 0;
- }
-}
-
-guint32
-TimeAxisView::show_at (double y, int& nth, VBox *parent)
-{
- if (control_parent) {
- control_parent->reorder_child (controls_hbox, nth);
- } else {
- control_parent = parent;
- parent->pack_start (controls_hbox, false, false);
- parent->reorder_child (controls_hbox, nth);
- }
-
- order = nth;
-
- if (y_position != y) {
- canvas_display->property_y () = y;
- canvas_display->move (0.0, 0.0);
- y_position = y;
-
- }
-
- canvas_display->raise_to_top ();
-
- if (_marked_for_display) {
- controls_hbox.show ();
- controls_ebox.show ();
- }
-
- _hidden = false;
-
- effective_height = current_height();
-
- /* now show children */
-
- for (Children::iterator i = children.begin(); i != children.end(); ++i) {
- if (canvas_item_visible ((*i)->canvas_display)) {
- ++nth;
- effective_height += (*i)->show_at (y + effective_height, nth, parent);
- }
- }
-
- return effective_height;
-}
-
-void
-TimeAxisView::clip_to_viewport ()
-{
- if (_marked_for_display) {
- if (y_position + effective_height < editor.get_trackview_group_vertical_offset () || y_position > editor.get_trackview_group_vertical_offset () + canvas_display->get_canvas()->get_height()) {
- canvas_display->hide ();
- return;
- }
- canvas_display->show ();
- }
- return;
-}
-
-bool
-TimeAxisView::controls_ebox_scroll (GdkEventScroll* ev)
-{
- switch (ev->direction) {
- case GDK_SCROLL_UP:
- if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
- step_height (true);
- return true;
- } else if (Keyboard::no_modifiers_active (ev->state)) {
- editor.scroll_tracks_up_line();
- return true;
- }
- break;
-
- case GDK_SCROLL_DOWN:
- if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
- step_height (false);
- return true;
- } else if (Keyboard::no_modifiers_active (ev->state)) {
- editor.scroll_tracks_down_line();
- return true;
- }
- break;
-
- default:
- /* no handling for left/right, yet */
- break;
- }
-
- return false;
-}
-
-bool
-TimeAxisView::controls_ebox_button_release (GdkEventButton* ev)
-{
- switch (ev->button) {
- case 1:
- selection_click (ev);
- break;
-
- case 3:
- popup_display_menu (ev->time);
- break;
- }
-
- return true;
-}
-
-void
-TimeAxisView::selection_click (GdkEventButton* ev)
-{
- Selection::Operation op = Keyboard::selection_type (ev->state);
- editor.set_selected_track (*this, op, false);
-}
-
-void
-TimeAxisView::hide ()
-{
- if (_hidden) {
- return;
- }
-
- canvas_display->hide();
- controls_hbox.hide ();
-
- if (control_parent) {
- control_parent->remove (controls_hbox);
- control_parent = 0;
- }
-
- y_position = -1;
- _hidden = true;
-
- /* now hide children */
-
- for (Children::iterator i = children.begin(); i != children.end(); ++i) {
- (*i)->hide ();
- }
-
- /* if its hidden, it cannot be selected */
-
- editor.get_selection().remove (this);
-
- Hiding ();
-}
-
-void
-TimeAxisView::step_height (bool bigger)
-{
- static const uint32_t step = 20;
-
- if (bigger) {
- set_height (height + step);
- } else {
- if (height > step) {
- set_height (std::max (height - step, hSmall));
- } else if (height != hSmall) {
- set_height (hSmall);
- }
- }
-}
-
-void
-TimeAxisView::set_heights (uint32_t h)
-{
- TrackSelection& ts (editor.get_selection().tracks);
-
- for (TrackSelection::iterator i = ts.begin(); i != ts.end(); ++i) {
- (*i)->set_height (h);
- }
-}
-
-void
-TimeAxisView::set_height(uint32_t h)
-{
- controls_ebox.property_height_request () = h;
- height = h;
-
- for (list<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
- (*i)->set_height ();
- }
-
- if (canvas_item_visible (selection_group)) {
- /* resize the selection rect */
- show_selection (editor.get_selection().time);
- }
-
- reshow_feature_lines ();
-}
-
-bool
-TimeAxisView::name_entry_key_release (GdkEventKey* ev)
-{
- PublicEditor::TrackViewList *allviews = 0;
- PublicEditor::TrackViewList::iterator i;
-
- switch (ev->keyval) {
- case GDK_Escape:
- name_entry.select_region (0,0);
- controls_ebox.grab_focus ();
- name_entry_changed ();
- return true;
-
- /* Shift+Tab Keys Pressed. Note that for Shift+Tab, GDK actually
- * generates a different ev->keyval, rather than setting
- * ev->state.
+ /*
+ Copyright (C) 2000 Paul Davis
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ */
+
+ #include <cstdlib>
+ #include <cmath>
+ #include <algorithm>
+ #include <string>
+ #include <list>
+
+ #include <libgnomecanvasmm.h>
+ #include <libgnomecanvasmm/canvas.h>
+ #include <libgnomecanvasmm/item.h>
+
+ #include <pbd/error.h>
+
+ #include <gtkmm2ext/utils.h>
+ #include <gtkmm2ext/selector.h>
+ #include <gtkmm2ext/stop_signal.h>
+
+ #include <ardour/session.h>
+ #include <ardour/utils.h>
+ #include <ardour/ladspa_plugin.h>
+ #include <ardour/processor.h>
+ #include <ardour/location.h>
+
+ #include "ardour_ui.h"
+ #include "public_editor.h"
+ #include "time_axis_view.h"
+ #include "region_view.h"
+ #include "ghostregion.h"
+ #include "simplerect.h"
+ #include "simpleline.h"
+ #include "selection.h"
+ #include "keyboard.h"
+ #include "rgb_macros.h"
+ #include "utils.h"
+
+ #include "i18n.h"
+
+ using namespace Gtk;
+ using namespace Gdk;
+ using namespace sigc;
+ using namespace ARDOUR;
+ using namespace PBD;
+ using namespace Editing;
+ using namespace ArdourCanvas;
+
+ const double trim_handle_size = 6.0; /* pixels */
+
+ uint32_t TimeAxisView::hLargest = 0;
+ uint32_t TimeAxisView::hLarge = 0;
+ uint32_t TimeAxisView::hLarger = 0;
+ uint32_t TimeAxisView::hNormal = 0;
+ uint32_t TimeAxisView::hSmaller = 0;
+ uint32_t TimeAxisView::hSmall = 0;
+ bool TimeAxisView::need_size_info = true;
+
+ TimeAxisView::TimeAxisView (ARDOUR::Session& sess, PublicEditor& ed, TimeAxisView* rent, Canvas& canvas)
+ : AxisView (sess),
+ editor (ed),
+ y_position(0),
+ order(0),
+ controls_table (2, 8)
+ {
+ if (need_size_info) {
+ compute_controls_size_info ();
+ need_size_info = false;
+ }
+ canvas_background = new Group (*ed.get_background_group (), 0.0, 0.0);
+ canvas_display = new Group (*ed.get_trackview_group (), 0.0, 0.0);
+
+ selection_group = new Group (*canvas_display);
+ selection_group->hide();
+
+ ghost_group = new Group (*canvas_display);
+ ghost_group->lower_to_bottom();
+ ghost_group->show();
+
+ control_parent = 0;
+ display_menu = 0;
+ size_menu = 0;
+ _hidden = false;
+ in_destructor = false;
+ height = 0;
+ effective_height = 0;
+ parent = rent;
+ _has_state = false;
+ last_name_entry_key_press_event = 0;
+ name_packing = NamePackingBits (0);
+ resize_drag_start = -1;
+
+ /*
+ Create the standard LHS Controls
+ We create the top-level container and name add the name label here,
+ subclasses can add to the layout as required
*/
- case GDK_ISO_Left_Tab:
- case GDK_Tab:
- name_entry_changed ();
- allviews = editor.get_valid_views (0);
- if (allviews != 0) {
- i = find (allviews->begin(), allviews->end(), this);
- if (ev->keyval == GDK_Tab) {
- if (i != allviews->end()) {
- do {
- if (++i == allviews->end()) { return true; }
- } while((*i)->hidden());
- }
- } else {
- if (i != allviews->begin()) {
- do {
- if (--i == allviews->begin()) { return true; }
- } while ((*i)->hidden());
- }
- }
-
-
- /* resize to show editable name display */
-
- if ((*i)->current_height() >= hSmall && (*i)->current_height() < hNormal) {
- (*i)->set_height (hSmaller);
- }
-
- (*i)->name_entry.grab_focus();
- }
- return true;
- case GDK_Up:
- case GDK_Down:
- name_entry_changed ();
- return true;
-
- default:
- break;
- }
-
-#ifdef TIMEOUT_NAME_EDIT
- /* adapt the timeout to reflect the user's typing speed */
-
- guint32 name_entry_timeout;
-
- if (last_name_entry_key_press_event) {
- /* timeout is 1/2 second or 5 times their current inter-char typing speed */
- name_entry_timeout = std::max (500U, (5 * (ev->time - last_name_entry_key_press_event)));
- } else {
- /* start with a 1 second timeout */
- name_entry_timeout = 1000;
- }
-
- last_name_entry_key_press_event = ev->time;
-
- /* wait 1 seconds and if no more keys are pressed, act as if they pressed enter */
-
- name_entry_key_timeout.disconnect();
- name_entry_key_timeout = Glib::signal_timeout().connect (mem_fun (*this, &TimeAxisView::name_entry_key_timed_out), name_entry_timeout);
-#endif
-
- return false;
-}
-
-bool
-TimeAxisView::name_entry_focus_in (GdkEventFocus* ev)
-{
- name_entry.select_region (0, -1);
- name_entry.set_name ("EditorActiveTrackNameDisplay");
- return false;
-}
-
-bool
-TimeAxisView::name_entry_focus_out (GdkEventFocus* ev)
-{
- /* clean up */
-
- last_name_entry_key_press_event = 0;
- name_entry_key_timeout.disconnect ();
- name_entry.set_name ("EditorTrackNameDisplay");
- name_entry.select_region (0,0);
-
- /* do the real stuff */
-
- name_entry_changed ();
-
- return false;
-}
-
-bool
-TimeAxisView::name_entry_key_timed_out ()
-{
- name_entry_activated();
- return false;
-}
-
-void
-TimeAxisView::name_entry_activated ()
-{
- controls_ebox.grab_focus();
-}
-
-void
-TimeAxisView::name_entry_changed ()
-{
-}
-
-bool
-TimeAxisView::name_entry_button_press (GdkEventButton *ev)
-{
- if (ev->button == 3) {
- return true;
- }
- return false;
-}
-
-bool
-TimeAxisView::name_entry_button_release (GdkEventButton *ev)
-{
- if (ev->button == 3) {
- popup_display_menu (ev->time);
- return true;
- }
- return false;
-}
-
-void
-TimeAxisView::conditionally_add_to_selection ()
-{
- Selection& s (editor.get_selection());
-
- if (!s.selected (this)) {
- editor.set_selected_track (*this, Selection::Set);
- }
-}
-
-void
-TimeAxisView::popup_display_menu (guint32 when)
-{
- if (display_menu == 0) {
- build_display_menu ();
- }
-
- conditionally_add_to_selection ();
- display_menu->popup (1, when);
-}
-
-gint
-TimeAxisView::size_click (GdkEventButton *ev)
-{
- conditionally_add_to_selection ();
- popup_size_menu (ev->time);
- return TRUE;
-}
-
-void
-TimeAxisView::popup_size_menu (guint32 when)
-{
- if (size_menu == 0) {
- build_size_menu ();
- }
- size_menu->popup (1, when);
-}
-
-void
-TimeAxisView::set_selected (bool yn)
-{
- if (yn == _selected) {
- return;
- }
-
- Selectable::set_selected (yn);
-
- if (_selected) {
- controls_ebox.set_name (controls_base_selected_name);
- controls_hbox.set_name (controls_base_selected_name);
- controls_vbox.set_name (controls_base_selected_name);
- /* propagate any existing selection, if the mode is right */
-
- if (editor.current_mouse_mode() == Editing::MouseRange && !editor.get_selection().time.empty()) {
- show_selection (editor.get_selection().time);
- }
-
- } else {
- controls_ebox.set_name (controls_base_unselected_name);
- controls_hbox.set_name (controls_base_unselected_name);
- controls_vbox.set_name (controls_base_unselected_name);
- hide_selection ();
-
- /* children will be set for the yn=true case. but when deselecting
- the editor only has a list of top-level trackviews, so we
- have to do this here.
- */
-
- for (Children::iterator i = children.begin(); i != children.end(); ++i) {
- (*i)->set_selected (false);
- }
- }
-
- resizer.queue_draw ();
-}
-
-void
-TimeAxisView::build_size_menu ()
-{
- using namespace Menu_Helpers;
-
- size_menu = new Menu;
- size_menu->set_name ("ArdourContextMenu");
- MenuList& items = size_menu->items();
-
- items.push_back (MenuElem (_("Largest"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLargest)));
- items.push_back (MenuElem (_("Large"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLarge)));
- items.push_back (MenuElem (_("Larger"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLarger)));
- items.push_back (MenuElem (_("Normal"), bind (mem_fun (*this, &TimeAxisView::set_heights), hNormal)));
- items.push_back (MenuElem (_("Smaller"), bind (mem_fun (*this, &TimeAxisView::set_heights),hSmaller)));
- items.push_back (MenuElem (_("Small"), bind (mem_fun (*this, &TimeAxisView::set_heights), hSmall)));
-}
-
-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 (Children::iterator i = children.begin(); i != children.end(); ++i) {
- (*i)->set_samples_per_unit (spu);
- }
-
- AnalysisFeatureList::const_iterator i;
- list<ArdourCanvas::SimpleLine*>::iterator l;
-
- for (i = analysis_features.begin(), l = feature_lines.begin(); i != analysis_features.end() && l != feature_lines.end(); ++i, ++l) {
- (*l)->property_x1() = editor.frame_to_pixel (*i);
- (*l)->property_x2() = editor.frame_to_pixel (*i);
- }
-}
-
-void
-TimeAxisView::show_timestretch (nframes_t start, nframes_t end)
-{
- for (Children::iterator i = children.begin(); i != children.end(); ++i) {
- (*i)->show_timestretch (start, end);
- }
-}
-
-void
-TimeAxisView::hide_timestretch ()
-{
- for (Children::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 (Children::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) {
- 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 = current_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 (Children::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 (Children::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.
+ name_entry.set_name ("EditorTrackNameDisplay");
+ name_entry.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::name_entry_button_release));
+ name_entry.signal_button_press_event().connect (mem_fun (*this, &TimeAxisView::name_entry_button_press));
+ name_entry.signal_key_release_event().connect (mem_fun (*this, &TimeAxisView::name_entry_key_release));
+ name_entry.signal_activate().connect (mem_fun(*this, &TimeAxisView::name_entry_activated));
+ name_entry.signal_focus_in_event().connect (mem_fun (*this, &TimeAxisView::name_entry_focus_in));
+ name_entry.signal_focus_out_event().connect (mem_fun (*this, &TimeAxisView::name_entry_focus_out));
+ Gtkmm2ext::set_size_request_to_display_given_text (name_entry, N_("gTortnam"), 10, 10); // just represents a short name
+
+ name_label.set_name ("TrackLabel");
+ name_label.set_alignment (0.0, 0.5);
+
+ /* typically, either name_label OR name_entry are visible,
+ but not both. its up to derived classes to show/hide them as they
+ wish.
*/
- 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) {
- SelectionRect* ret = (*i);
- free_selection_rects.erase (i);
- return ret;
- }
- }
-
- /* 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() = ARDOUR_UI::config()->canvasvar_SelectionRect.get();
- rect->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
-
- 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() = ARDOUR_UI::config()->canvasvar_Selection.get();
- rect->start_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
-
- 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() = ARDOUR_UI::config()->canvasvar_Selection.get();
- rect->end_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
-
- 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;
-}
-
-struct null_deleter { void operator()(void const *) const {} };
-
-bool
-TimeAxisView::is_child (TimeAxisView* tav)
-{
- return find (children.begin(), children.end(), boost::shared_ptr<TimeAxisView>(tav, null_deleter())) != children.end();
-}
-
-void
-TimeAxisView::add_child (boost::shared_ptr<TimeAxisView> child)
-{
- children.push_back (child);
-}
-
-void
-TimeAxisView::remove_child (boost::shared_ptr<TimeAxisView> child)
-{
- Children::iterator i;
-
- if ((i = find (children.begin(), children.end(), child)) != children.end()) {
- children.erase (i);
- }
-}
-
-void
-TimeAxisView::get_selectables (nframes_t start, nframes_t end, double top, double bot, list<Selectable*>& result)
-{
- return;
-}
-
-void
-TimeAxisView::get_inverted_selectables (Selection& sel, list<Selectable*>& result)
-{
- return;
-}
-
-void
-TimeAxisView::add_ghost (RegionView* rv) {
- GhostRegion* gr = rv->add_ghost (*this);
-
- if(gr) {
- ghosts.push_back(gr);
- gr->GoingAway.connect (mem_fun(*this, &TimeAxisView::erase_ghost));
- }
-}
-
-void
-TimeAxisView::remove_ghost (RegionView* rv) {
+ name_hbox.show ();
+
+ controls_table.set_border_width (2);
+ controls_table.set_row_spacings (0);
+ controls_table.set_col_spacings (0);
+ controls_table.set_homogeneous (true);
+
+ controls_table.attach (name_hbox, 0, 5, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 3, 0);
+ controls_table.show_all ();
+ controls_table.set_no_show_all ();
+
+ resizer.set_size_request (10, 10);
+ resizer.set_name ("ResizeHandle");
+ resizer.signal_expose_event().connect (mem_fun (*this, &TimeAxisView::resizer_expose));
+ resizer.signal_button_press_event().connect (mem_fun (*this, &TimeAxisView::resizer_button_press));
+ resizer.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::resizer_button_release));
+ resizer.signal_motion_notify_event().connect (mem_fun (*this, &TimeAxisView::resizer_motion));
+ resizer.set_events (Gdk::BUTTON_PRESS_MASK|
+ Gdk::BUTTON_RELEASE_MASK|
+ Gdk::POINTER_MOTION_MASK|
+ Gdk::SCROLL_MASK);
+
+ resizer_box.pack_start (resizer, false, false);
+ resizer.show ();
+ resizer_box.show();
+
+ HSeparator* separator = manage (new HSeparator());
+
+ controls_vbox.pack_start (controls_table, false, false);
+ controls_vbox.pack_end (*separator, false, false);
+ controls_vbox.pack_end (resizer_box, false, true);
+ controls_vbox.show ();
+
+ //controls_ebox.set_name ("TimeAxisViewControlsBaseUnselected");
+ controls_ebox.add (controls_vbox);
+ controls_ebox.add_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK|SCROLL_MASK);
+ controls_ebox.set_flags (CAN_FOCUS);
+
+ controls_ebox.signal_button_release_event().connect (mem_fun (*this, &TimeAxisView::controls_ebox_button_release));
+ controls_ebox.signal_scroll_event().connect (mem_fun (*this, &TimeAxisView::controls_ebox_scroll), true);
+
+ controls_hbox.pack_start (controls_ebox,true,true);
+ controls_hbox.show ();
+
+ // controls_frame.add (controls_hbox);
+ // controls_frame.set_name ("TimeAxisViewControlsBaseUnselected");
+ // controls_vbox.set_name ("TimeAxisViewControlsBaseUnselected");
+ // controls_frame.set_shadow_type (Gtk::SHADOW_ETCHED_OUT);
+
+ ColorsChanged.connect (mem_fun (*this, &TimeAxisView::color_handler));
+ }
+
+ TimeAxisView::~TimeAxisView()
+ {
+ in_destructor = true;
+
+ for (list<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
+ delete *i;
+ }
+
+ for (list<SelectionRect*>::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) {
+ delete (*i)->rect;
+ delete (*i)->start_trim;
+ delete (*i)->end_trim;
+
+ }
+
+ for (list<SelectionRect*>::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) {
+ delete (*i)->rect;
+ delete (*i)->start_trim;
+ delete (*i)->end_trim;
+ }
+
+ for (list<SimpleLine*>::iterator i = feature_lines.begin(); i != feature_lines.end(); ++i) {
+ delete (*i);
+ }
+
+ if (selection_group) {
+ delete selection_group;
+ selection_group = 0;
+ }
+
+ if (canvas_background) {
+ delete canvas_background;
+ canvas_background = 0;
+ }
+
+ if (canvas_display) {
+ delete canvas_display;
+ canvas_display = 0;
+ }
+
+ if (display_menu) {
+ delete display_menu;
+ display_menu = 0;
+ }
+ }
+
+ guint32
+ TimeAxisView::show_at (double y, int& nth, VBox *parent)
+ {
+ if (control_parent) {
+ control_parent->reorder_child (controls_hbox, nth);
+ } else {
+ control_parent = parent;
+ parent->pack_start (controls_hbox, false, false);
+ parent->reorder_child (controls_hbox, nth);
+ }
+
+ order = nth;
+
+ if (y_position != y) {
+ canvas_display->property_y () = y;
+ canvas_background->property_y () = y;
+ /* silly canvas */
+ canvas_display->move (0.0, 0.0);
+ canvas_background->move (0.0, 0.0);
+ y_position = y;
+
+ }
+
+ canvas_background->raise_to_top ();
+ canvas_display->raise_to_top ();
+
+ if (_marked_for_display) {
+ controls_hbox.show ();
+ controls_ebox.show ();
+ canvas_background->show ();
+ }
+
+ _hidden = false;
+
+ effective_height = current_height();
+
+ /* now show children */
+
+ for (Children::iterator i = children.begin(); i != children.end(); ++i) {
+ if (canvas_item_visible ((*i)->canvas_display)) {
+ ++nth;
+ effective_height += (*i)->show_at (y + effective_height, nth, parent);
+ }
+ }
+
+ return effective_height;
+ }
+
+ void
+ TimeAxisView::clip_to_viewport ()
+ {
+ if (_marked_for_display) {
+ if (y_position + effective_height < editor.get_trackview_group_vertical_offset () || y_position > editor.get_trackview_group_vertical_offset () + canvas_display->get_canvas()->get_height()) {
+ canvas_background->hide ();
+ canvas_display->hide ();
+ return;
+ }
+ canvas_background->show();
+ canvas_display->show ();
+ }
+ return;
+ }
+
+ bool
+ TimeAxisView::controls_ebox_scroll (GdkEventScroll* ev)
+ {
+ switch (ev->direction) {
+ case GDK_SCROLL_UP:
+ if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
+ step_height (true);
+ return true;
+ } else if (Keyboard::no_modifiers_active (ev->state)) {
+ editor.scroll_tracks_up_line();
+ return true;
+ }
+ break;
+
+ case GDK_SCROLL_DOWN:
+ if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
+ step_height (false);
+ return true;
+ } else if (Keyboard::no_modifiers_active (ev->state)) {
+ editor.scroll_tracks_down_line();
+ return true;
+ }
+ break;
+
+ default:
+ /* no handling for left/right, yet */
+ break;
+ }
+
+ return false;
+ }
+
+ bool
+ TimeAxisView::controls_ebox_button_release (GdkEventButton* ev)
+ {
+ switch (ev->button) {
+ case 1:
+ selection_click (ev);
+ break;
+
+ case 3:
+ popup_display_menu (ev->time);
+ break;
+ }
+
+ return true;
+ }
+
+ void
+ TimeAxisView::selection_click (GdkEventButton* ev)
+ {
+ Selection::Operation op = Keyboard::selection_type (ev->state);
+ editor.set_selected_track (*this, op, false);
+ }
+
+ void
+ TimeAxisView::hide ()
+ {
+ if (_hidden) {
+ return;
+ }
+
+ canvas_display->hide();
+ canvas_background->hide();
+ controls_frame.hide ();
+
+ if (control_parent) {
+ control_parent->remove (controls_hbox);
+ control_parent = 0;
+ }
+
+ y_position = -1;
+ _hidden = true;
+
+ /* now hide children */
+
+ for (Children::iterator i = children.begin(); i != children.end(); ++i) {
+ (*i)->hide ();
+ }
+
+ /* if its hidden, it cannot be selected */
+
+ editor.get_selection().remove (this);
+
+ Hiding ();
+ }
+
+ void
+ TimeAxisView::step_height (bool bigger)
+ {
+ static const uint32_t step = 20;
+
+ if (bigger) {
+ set_height (height + step);
+ } else {
+ if (height > step) {
+ set_height (std::max (height - step, hSmall));
+ } else if (height != hSmall) {
+ set_height (hSmall);
+ }
+ }
+ }
+
+ void
+ TimeAxisView::set_heights (uint32_t h)
+ {
+ TrackSelection& ts (editor.get_selection().tracks);
+
+ for (TrackSelection::iterator i = ts.begin(); i != ts.end(); ++i) {
+ (*i)->set_height (h);
+ }
+ }
+
+ void
+ TimeAxisView::set_height(uint32_t h)
+ {
+ controls_ebox.property_height_request () = h;
+ height = h;
+
+ for (list<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
+ (*i)->set_height ();
+ }
+
+ if (canvas_item_visible (selection_group)) {
+ /* resize the selection rect */
+ show_selection (editor.get_selection().time);
+ }
+
+ reshow_feature_lines ();
+ }
+
+ bool
+ TimeAxisView::name_entry_key_release (GdkEventKey* ev)
+ {
+ PublicEditor::TrackViewList *allviews = 0;
+ PublicEditor::TrackViewList::iterator i;
+
+ switch (ev->keyval) {
+ case GDK_Escape:
+ name_entry.select_region (0,0);
+ controls_ebox.grab_focus ();
+ name_entry_changed ();
+ return true;
+
+ /* Shift+Tab Keys Pressed. Note that for Shift+Tab, GDK actually
+ * generates a different ev->keyval, rather than setting
+ * ev->state.
+ */
+ case GDK_ISO_Left_Tab:
+ case GDK_Tab:
+ name_entry_changed ();
+ allviews = editor.get_valid_views (0);
+ if (allviews != 0) {
+ i = find (allviews->begin(), allviews->end(), this);
+ if (ev->keyval == GDK_Tab) {
+ if (i != allviews->end()) {
+ do {
+ if (++i == allviews->end()) { return true; }
+ } while((*i)->hidden());
+ }
+ } else {
+ if (i != allviews->begin()) {
+ do {
+ if (--i == allviews->begin()) { return true; }
+ } while ((*i)->hidden());
+ }
+ }
+
+
+ /* resize to show editable name display */
+
+ if ((*i)->current_height() >= hSmall && (*i)->current_height() < hNormal) {
+ (*i)->set_height (hSmaller);
+ }
+
+ (*i)->name_entry.grab_focus();
+ }
+ return true;
+
+ case GDK_Up:
+ case GDK_Down:
+ name_entry_changed ();
+ return true;
+
+ default:
+ break;
+ }
+
+ #ifdef TIMEOUT_NAME_EDIT
+ /* adapt the timeout to reflect the user's typing speed */
+
+ guint32 name_entry_timeout;
+
+ if (last_name_entry_key_press_event) {
+ /* timeout is 1/2 second or 5 times their current inter-char typing speed */
+ name_entry_timeout = std::max (500U, (5 * (ev->time - last_name_entry_key_press_event)));
+ } else {
+ /* start with a 1 second timeout */
+ name_entry_timeout = 1000;
+ }
+
+ last_name_entry_key_press_event = ev->time;
+
+ /* wait 1 seconds and if no more keys are pressed, act as if they pressed enter */
+
+ name_entry_key_timeout.disconnect();
+ name_entry_key_timeout = Glib::signal_timeout().connect (mem_fun (*this, &TimeAxisView::name_entry_key_timed_out), name_entry_timeout);
+ #endif
+
+ return false;
+ }
+
+ bool
+ TimeAxisView::name_entry_focus_in (GdkEventFocus* ev)
+ {
+ name_entry.select_region (0, -1);
+ name_entry.set_name ("EditorActiveTrackNameDisplay");
+ return false;
+ }
+
+ bool
+ TimeAxisView::name_entry_focus_out (GdkEventFocus* ev)
+ {
+ /* clean up */
+
+ last_name_entry_key_press_event = 0;
+ name_entry_key_timeout.disconnect ();
+ name_entry.set_name ("EditorTrackNameDisplay");
+ name_entry.select_region (0,0);
+
+ /* do the real stuff */
+
+ name_entry_changed ();
+
+ return false;
+ }
+
+ bool
+ TimeAxisView::name_entry_key_timed_out ()
+ {
+ name_entry_activated();
+ return false;
+ }
+
+ void
+ TimeAxisView::name_entry_activated ()
+ {
+ controls_ebox.grab_focus();
+ }
+
+ void
+ TimeAxisView::name_entry_changed ()
+ {
+ }
+
+ bool
+ TimeAxisView::name_entry_button_press (GdkEventButton *ev)
+ {
+ if (ev->button == 3) {
+ return true;
+ }
+ return false;
+ }
+
+ bool
+ TimeAxisView::name_entry_button_release (GdkEventButton *ev)
+ {
+ if (ev->button == 3) {
+ popup_display_menu (ev->time);
+ return true;
+ }
+ return false;
+ }
+
+ void
+ TimeAxisView::conditionally_add_to_selection ()
+ {
+ Selection& s (editor.get_selection());
+
+ if (!s.selected (this)) {
+ editor.set_selected_track (*this, Selection::Set);
+ }
+ }
+
+ void
+ TimeAxisView::popup_display_menu (guint32 when)
+ {
+ if (display_menu == 0) {
+ build_display_menu ();
+ }
+
+ conditionally_add_to_selection ();
+ display_menu->popup (1, when);
+ }
+
+ gint
+ TimeAxisView::size_click (GdkEventButton *ev)
+ {
+ conditionally_add_to_selection ();
+ popup_size_menu (ev->time);
+ return TRUE;
+ }
+
+ void
+ TimeAxisView::popup_size_menu (guint32 when)
+ {
+ if (size_menu == 0) {
+ build_size_menu ();
+ }
+ size_menu->popup (1, when);
+ }
+
+ void
+ TimeAxisView::set_selected (bool yn)
+ {
+ if (yn == _selected) {
+ return;
+ }
+
+ Selectable::set_selected (yn);
+
+ if (_selected) {
+ controls_ebox.set_name (controls_base_selected_name);
+ controls_hbox.set_name (controls_base_selected_name);
+ controls_vbox.set_name (controls_base_selected_name);
+ /* propagate any existing selection, if the mode is right */
+
+ if (editor.current_mouse_mode() == Editing::MouseRange && !editor.get_selection().time.empty()) {
+ show_selection (editor.get_selection().time);
+ }
+
+ } else {
+ controls_ebox.set_name (controls_base_unselected_name);
+ controls_hbox.set_name (controls_base_unselected_name);
+ controls_vbox.set_name (controls_base_unselected_name);
+ hide_selection ();
+
+ /* children will be set for the yn=true case. but when deselecting
+ the editor only has a list of top-level trackviews, so we
+ have to do this here.
+ */
+
+ for (Children::iterator i = children.begin(); i != children.end(); ++i) {
+ (*i)->set_selected (false);
+ }
+ }
+
+ resizer.queue_draw ();
+ }
+
+ void
+ TimeAxisView::build_size_menu ()
+ {
+ using namespace Menu_Helpers;
+
+ size_menu = new Menu;
+ size_menu->set_name ("ArdourContextMenu");
+ MenuList& items = size_menu->items();
+
+ items.push_back (MenuElem (_("Largest"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLargest)));
+ items.push_back (MenuElem (_("Large"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLarge)));
+ items.push_back (MenuElem (_("Larger"), bind (mem_fun (*this, &TimeAxisView::set_heights), hLarger)));
+ items.push_back (MenuElem (_("Normal"), bind (mem_fun (*this, &TimeAxisView::set_heights), hNormal)));
+ items.push_back (MenuElem (_("Smaller"), bind (mem_fun (*this, &TimeAxisView::set_heights),hSmaller)));
+ items.push_back (MenuElem (_("Small"), bind (mem_fun (*this, &TimeAxisView::set_heights), hSmall)));
+ }
+
+ 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 (Children::iterator i = children.begin(); i != children.end(); ++i) {
+ (*i)->set_samples_per_unit (spu);
+ }
+
+ AnalysisFeatureList::const_iterator i;
+ list<ArdourCanvas::SimpleLine*>::iterator l;
+
+ for (i = analysis_features.begin(), l = feature_lines.begin(); i != analysis_features.end() && l != feature_lines.end(); ++i, ++l) {
+ (*l)->property_x1() = editor.frame_to_pixel (*i);
+ (*l)->property_x2() = editor.frame_to_pixel (*i);
+ }
+ }
+
+ void
+ TimeAxisView::show_timestretch (nframes_t start, nframes_t end)
+ {
+ for (Children::iterator i = children.begin(); i != children.end(); ++i) {
+ (*i)->show_timestretch (start, end);
+ }
+ }
+
+ void
+ TimeAxisView::hide_timestretch ()
+ {
+ for (Children::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 (Children::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) {
+ 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 = current_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 (Children::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 (Children::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) {
+ SelectionRect* ret = (*i);
+ free_selection_rects.erase (i);
+ return ret;
+ }
+ }
+
+ /* 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() = ARDOUR_UI::config()->canvasvar_SelectionRect.get();
+ rect->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
+
+ 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() = ARDOUR_UI::config()->canvasvar_Selection.get();
+ rect->start_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
+
+ 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() = ARDOUR_UI::config()->canvasvar_Selection.get();
+ rect->end_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get();
+
+ 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;
+ }
+
+ struct null_deleter { void operator()(void const *) const {} };
+
+ bool
+ TimeAxisView::is_child (TimeAxisView* tav)
+ {
+ return find (children.begin(), children.end(), boost::shared_ptr<TimeAxisView>(tav, null_deleter())) != children.end();
+ }
+
+ void
+ TimeAxisView::add_child (boost::shared_ptr<TimeAxisView> child)
+ {
+ children.push_back (child);
+ }
+
+ void
+ TimeAxisView::remove_child (boost::shared_ptr<TimeAxisView> child)
+ {
+ Children::iterator i;
+
+ if ((i = find (children.begin(), children.end(), child)) != children.end()) {
+ children.erase (i);
+ }
+ }
+
+ void
+ TimeAxisView::get_selectables (nframes_t start, nframes_t end, double top, double bot, list<Selectable*>& result)
+ {
+ return;
+ }
+
+ void
+ TimeAxisView::get_inverted_selectables (Selection& sel, list<Selectable*>& result)
+ {
+ return;
+ }
+
+ void
+ TimeAxisView::add_ghost (RegionView* rv) {
+ GhostRegion* gr = rv->add_ghost (*this);
+
+ if(gr) {
+ ghosts.push_back(gr);
+ gr->GoingAway.connect (mem_fun(*this, &TimeAxisView::erase_ghost));
+ }
+ }
+
+ void
+ TimeAxisView::remove_ghost (RegionView* rv) {
rv->remove_ghost_in (*this);
}
projects / ardour.git / blobdiff