X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Ftime_axis_view.cc;h=a206b1a2313c5cbc60eb75bc4d30a8d83798051c;hb=73192bc1a7ea55fa1864dc3826845b15c00dd2ec;hp=30a17ef3cb0fe8ab89123c1b44150b97c38c41a8;hpb=666e0870554705f4fb466fc6b188fe9b4000ca49;p=ardour.git diff --git a/gtk2_ardour/time_axis_view.cc b/gtk2_ardour/time_axis_view.cc index 30a17ef3cb..a206b1a231 100644 --- a/gtk2_ardour/time_axis_view.cc +++ b/gtk2_ardour/time_axis_view.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2000 Paul Davis + 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 @@ -27,73 +27,85 @@ #include #include -#include +#include "pbd/error.h" +#include "pbd/convert.h" #include #include -#include -#include -#include -#include -#include -#include +#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 "global_signals.h" +#include "gui_thread.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 "streamview.h" +#include "editor_drag.h" #include "i18n.h" +using namespace std; using namespace Gtk; using namespace Gdk; -using namespace sigc; using namespace ARDOUR; using namespace PBD; using namespace Editing; using namespace ArdourCanvas; +using Gtkmm2ext::Keyboard; 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), - controls_table (2, 8) +uint32_t TimeAxisView::extra_height; +uint32_t TimeAxisView::smaller_height; +int const TimeAxisView::_max_order = 512; +PBD::Signal1 TimeAxisView::CatchDeletion; + +TimeAxisView::TimeAxisView (ARDOUR::Session* sess, PublicEditor& ed, TimeAxisView* rent, Canvas& /*canvas*/) + : AxisView (sess), + controls_table (2, 8), + _y_position (0), + _editor (ed), + _order (0) { - if (need_size_info) { - compute_controls_size_info (); - need_size_info = false; + if (extra_height == 0) { + compute_heights (); } - - canvas_display = new Group (*canvas.root(), 0.0, 0.0); - selection_group = new Group (*canvas_display); + _canvas_background = new Group (*ed.get_background_group (), 0.0, 0.0); + _canvas_display = new Group (*ed.get_trackview_group (), 0.0, 0.0); + _canvas_display->hide(); // reveal as needed + + selection_group = new Group (*_canvas_display); + selection_group->set_data (X_("timeselection"), (void *) 1); selection_group->hide(); - - control_parent = 0; + + _ghost_group = new Group (*_canvas_display); + _ghost_group->lower_to_bottom(); + _ghost_group->show(); + + control_parent = 0; display_menu = 0; - size_menu = 0; - _marked_for_display = false; _hidden = false; + in_destructor = false; height = 0; - effective_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 @@ -102,12 +114,12 @@ TimeAxisView::TimeAxisView (ARDOUR::Session& sess, PublicEditor& ed, TimeAxisVie */ 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)); + name_entry.signal_button_release_event().connect (sigc::mem_fun (*this, &TimeAxisView::name_entry_button_release)); + name_entry.signal_button_press_event().connect (sigc::mem_fun (*this, &TimeAxisView::name_entry_button_press)); + name_entry.signal_key_release_event().connect (sigc::mem_fun (*this, &TimeAxisView::name_entry_key_release)); + name_entry.signal_activate().connect (sigc::mem_fun(*this, &TimeAxisView::name_entry_activated)); + name_entry.signal_focus_in_event().connect (sigc::mem_fun (*this, &TimeAxisView::name_entry_focus_in)); + name_entry.signal_focus_out_event().connect (sigc::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"); @@ -120,41 +132,63 @@ TimeAxisView::TimeAxisView (ARDOUR::Session& sess, PublicEditor& ed, TimeAxisVie name_hbox.show (); + controls_table.set_size_request (200); 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, 4, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND); + 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, 6); + resizer.set_name ("ResizeHandle"); + resizer.signal_expose_event().connect (sigc::mem_fun (*this, &TimeAxisView::resizer_expose)); + resizer.signal_button_press_event().connect (sigc::mem_fun (*this, &TimeAxisView::resizer_button_press)); + resizer.signal_button_release_event().connect (sigc::mem_fun (*this, &TimeAxisView::resizer_button_release)); + resizer.signal_motion_notify_event().connect (sigc::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 (resizer_box, false, false); controls_vbox.show (); - controls_ebox.set_name ("TimeAxisViewControlsBaseUnselected"); + //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_ebox.signal_button_release_event().connect (sigc::mem_fun (*this, &TimeAxisView::controls_ebox_button_release)); + controls_ebox.signal_scroll_event().connect (sigc::mem_fun (*this, &TimeAxisView::controls_ebox_scroll), true); - controls_lhs_pad.set_name ("TimeAxisViewControlsPadding"); - controls_hbox.pack_start (controls_lhs_pad,false,false); - controls_hbox.pack_start (controls_ebox,true,true); + controls_hbox.pack_start (controls_ebox, false, false); controls_hbox.show (); - controls_frame.add (controls_hbox); - controls_frame.set_name ("TimeAxisViewControlsBaseUnselected"); - controls_frame.set_shadow_type (Gtk::SHADOW_ETCHED_OUT); + time_axis_vbox.pack_start (controls_hbox, true, true); + time_axis_vbox.pack_end (*separator, false, false); + time_axis_vbox.show(); + + ColorsChanged.connect (sigc::mem_fun (*this, &TimeAxisView::color_handler)); - ColorChanged.connect (mem_fun (*this, &TimeAxisView::color_handler)); + GhostRegion::CatchDeletion.connect (*this, invalidator (*this), ui_bind (&TimeAxisView::erase_ghost, this, _1), gui_context()); } TimeAxisView::~TimeAxisView() { - for (vector::iterator i = children.begin(); i != children.end(); ++i) { + in_destructor = true; + + for (list::iterator i = ghosts.begin(); i != ghosts.end(); ++i) { delete *i; } @@ -171,93 +205,114 @@ TimeAxisView::~TimeAxisView() delete (*i)->end_trim; } - if (selection_group) { - delete selection_group; - selection_group = 0; - } + delete selection_group; + selection_group = 0; - if (canvas_display) { - delete canvas_display; - canvas_display = 0; - } + delete _canvas_background; + _canvas_background = 0; - if (display_menu) { - delete display_menu; - display_menu = 0; - } + delete _canvas_display; + _canvas_display = 0; + + delete display_menu; + display_menu = 0; } +/** Display this TimeAxisView as the nth component of the parent box, at y. +* +* @param y y position. +* @param nth index for this TimeAxisView, increased if this view has children. +* @param parent parent component. +* @return height of this TimeAxisView. +*/ guint32 TimeAxisView::show_at (double y, int& nth, VBox *parent) { - gdouble ix1, ix2, iy1, iy2; - effective_height = 0; - if (control_parent) { - control_parent->reorder_child (controls_frame, nth); + control_parent->reorder_child (time_axis_vbox, nth); } else { control_parent = parent; - parent->pack_start (controls_frame, false, false); - parent->reorder_child (controls_frame, nth); + parent->pack_start (time_axis_vbox, false, false); + parent->reorder_child (time_axis_vbox, nth); } - controls_frame.show (); - controls_ebox.show (); - - /* the coordinates used here are in the system of the - item's parent ... - */ - canvas_display->get_bounds (ix1, iy1, ix2, iy2); - Group* pg = canvas_display->property_parent(); - pg->i2w (ix1, iy1); + _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; - if (iy1 < 0) { - iy1 = 0; } - canvas_display->move (0.0, y - iy1); - canvas_display->show();/* XXX not necessary */ - y_position = y; - order = nth; + _canvas_background->raise_to_top (); + _canvas_display->raise_to_top (); + + if (_marked_for_display) { + time_axis_vbox.show (); + controls_ebox.show (); + _canvas_background->show (); + } + _hidden = false; - - /* height in pixels depends on _order, so update it now we've changed _order */ - set_height (height_style); - - effective_height = height; + + _effective_height = current_height (); /* now show children */ - - for (vector::iterator i = children.begin(); i != children.end(); ++i) { - - if ((*i)->marked_for_display()) { - (*i)->canvas_display->show(); - } - - if (canvas_item_visible ((*i)->canvas_display)) { + + 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); - } + _effective_height += (*i)->show_at (y + _effective_height, nth, parent); + } } - return effective_height; + 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) { + if (Keyboard::some_magic_widget_has_focus()) { + return false; + } + switch (ev->direction) { case GDK_SCROLL_UP: - if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) { + 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::Shift)) { + 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; @@ -288,8 +343,8 @@ TimeAxisView::controls_ebox_button_release (GdkEventButton* ev) void TimeAxisView::selection_click (GdkEventButton* ev) { - Selection::Operation op = Keyboard::selection_type (ev->state); - editor.set_selected_track (*this, op, false); + Selection::Operation op = ArdourKeyboard::selection_type (ev->state); + _editor.set_selected_track (*this, op, false); } void @@ -299,84 +354,103 @@ TimeAxisView::hide () return; } - canvas_display->hide(); - controls_frame.hide (); + _canvas_display->hide (); + _canvas_background->hide (); if (control_parent) { - control_parent->remove (controls_frame); + control_parent->remove (time_axis_vbox); control_parent = 0; } - y_position = -1; + _y_position = -1; _hidden = true; - + /* now hide children */ - - for (vector::iterator i = children.begin(); i != children.end(); ++i) { + + 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) { - - if (height == hLargest) { - if (!bigger) set_height (Large); - return; - } - if (height == hLarge) { - if (bigger) set_height (Largest); - else set_height (Larger); - return; - } - if (height == hLarger) { - if (bigger) set_height (Large); - else set_height (Normal); - return; - } - if (height == hNormal) { - if (bigger) set_height (Larger); - else set_height (Smaller); - return; - } - if (height == hSmaller) { - if (bigger) set_height (Normal); - else set_height (Small); - return; - } - if (height == hSmall) { - if (bigger) set_height (Smaller); - return; - } + static const uint32_t step = 25; + + if (bigger) { + if (height == preset_height(HeightSmall)) { + set_height (preset_height(HeightSmaller)); + } + else if (height == preset_height(HeightSmaller)) { + set_height (preset_height(HeightNormal)); + } + else { + set_height (height + step); + } + + } else { + if ( height == preset_height(HeightSmall)){ + return; + } + + if (height <= preset_height (HeightSmaller) && height > preset_height (HeightSmall)) { + set_height (preset_height(HeightSmall)); + } + else if ( height <= preset_height (HeightNormal) && height > preset_height (HeightSmaller)){ + set_height (preset_height(HeightSmaller)); + } + else { + set_height (height - step); + } + } } void -TimeAxisView::set_height (TrackHeight h) +TimeAxisView::set_heights (uint32_t h) { - height_style = h; - set_height_pixels (height_to_pixels (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 (Height h) +{ + set_height (preset_height (h)); } void -TimeAxisView::set_height_pixels (uint32_t h) +TimeAxisView::set_height (uint32_t h) { + if (h < preset_height (HeightSmall)) { + h = preset_height (HeightSmall); + } + + time_axis_vbox.property_height_request () = h; height = h; - controls_frame.set_size_request (-1, height + ((order == 0) ? 1 : 0)); - if (canvas_item_visible (selection_group)) { + for (list::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); + show_selection (_editor.get_selection().time); } } bool TimeAxisView::name_entry_key_release (GdkEventKey* ev) { - PublicEditor::TrackViewList *allviews = 0; - PublicEditor::TrackViewList::iterator i; + TrackViewList::iterator i; switch (ev->keyval) { case GDK_Escape: @@ -386,37 +460,45 @@ TimeAxisView::name_entry_key_release (GdkEventKey* ev) return true; /* Shift+Tab Keys Pressed. Note that for Shift+Tab, GDK actually - * generates a different ev->keyval, rather than setting + * 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()); - } + TrackViewList const & allviews = _editor.get_track_views (); + TrackViewList::const_iterator 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()); } - - if ((*i)->height_style == Small) { - (*i)->set_height(Smaller); + } else { + if (i != allviews.begin()) { + do { + if (i == allviews.begin()) { + return true; + } + --i; + } while ((*i)->hidden()); } - - (*i)->name_entry.grab_focus(); } - return true; - + + + /* resize to show editable name display */ + + if ((*i)->current_height() <= preset_height (HeightSmaller)) { + (*i)->set_height (HeightSmaller); + } + + (*i)->name_entry.grab_focus(); + } + return true; + case GDK_Up: case GDK_Down: name_entry_changed (); @@ -426,7 +508,7 @@ TimeAxisView::name_entry_key_release (GdkEventKey* ev) break; } -#ifdef TIMEOUT_NAME_EDIT +#ifdef TIMEOUT_NAME_EDIT /* adapt the timeout to reflect the user's typing speed */ guint32 name_entry_timeout; @@ -444,14 +526,14 @@ TimeAxisView::name_entry_key_release (GdkEventKey* ev) /* 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); + name_entry_key_timeout = Glib::signal_timeout().connect (sigc::mem_fun (*this, &TimeAxisView::name_entry_key_timed_out), name_entry_timeout); #endif return false; } bool -TimeAxisView::name_entry_focus_in (GdkEventFocus* ev) +TimeAxisView::name_entry_focus_in (GdkEventFocus*) { name_entry.select_region (0, -1); name_entry.set_name ("EditorActiveTrackNameDisplay"); @@ -459,7 +541,7 @@ TimeAxisView::name_entry_focus_in (GdkEventFocus* ev) } bool -TimeAxisView::name_entry_focus_out (GdkEventFocus* ev) +TimeAxisView::name_entry_focus_out (GdkEventFocus*) { /* clean up */ @@ -467,7 +549,7 @@ TimeAxisView::name_entry_focus_out (GdkEventFocus* ev) name_entry_key_timeout.disconnect (); name_entry.set_name ("EditorTrackNameDisplay"); name_entry.select_region (0,0); - + /* do the real stuff */ name_entry_changed (); @@ -513,55 +595,43 @@ TimeAxisView::name_entry_button_release (GdkEventButton *ev) } void -TimeAxisView::popup_display_menu (guint32 when) +TimeAxisView::conditionally_add_to_selection () { - if (display_menu == 0) { - build_display_menu (); - } + Selection& s (_editor.get_selection ()); - if (!get_selected()) { - editor.set_selected_track (*this, Selection::Set); + if (!s.selected (this)) { + _editor.set_selected_track (*this, Selection::Set); } - - display_menu->popup (1, when); -} - -gint -TimeAxisView::size_click (GdkEventButton *ev) -{ - editor.set_selected_track (*this, Selection::Add); - popup_size_menu (ev->time); - return TRUE; } void -TimeAxisView::popup_size_menu (guint32 when) +TimeAxisView::popup_display_menu (guint32 when) { - if (size_menu == 0) { - build_size_menu (); + if (display_menu == 0) { + build_display_menu (); } - size_menu->popup (1, when); + + conditionally_add_to_selection (); + display_menu->popup (1, when); } void TimeAxisView::set_selected (bool yn) { - AxisView::set_selected (yn); + if (yn == _selected) { + return; + } + + Selectable::set_selected (yn); if (_selected) { controls_ebox.set_name (controls_base_selected_name); - controls_frame.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); - } - + time_axis_vbox.set_name (controls_base_selected_name); + controls_vbox.set_name (controls_base_selected_name); } else { controls_ebox.set_name (controls_base_unselected_name); - controls_frame.set_name (controls_base_unselected_name); - + time_axis_vbox.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 @@ -569,29 +639,12 @@ TimeAxisView::set_selected (bool yn) have to do this here. */ - for (vector::iterator i = children.begin(); i != children.end(); ++i) { + for (Children::iterator i = children.begin(); i != children.end(); ++i) { (*i)->set_selected (false); } - - } -} -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_height), Largest))); - items.push_back (MenuElem (_("Large"), bind (mem_fun (*this, &TimeAxisView::set_height), Large))); - items.push_back (MenuElem (_("Larger"), bind (mem_fun (*this, &TimeAxisView::set_height), Larger))); - items.push_back (MenuElem (_("Normal"), bind (mem_fun (*this, &TimeAxisView::set_height), Normal))); - 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))); + resizer.queue_draw (); } void @@ -599,6 +652,8 @@ TimeAxisView::build_display_menu () { using namespace Menu_Helpers; + delete display_menu; + display_menu = new Menu; display_menu->set_name ("ArdourContextMenu"); @@ -608,15 +663,18 @@ TimeAxisView::build_display_menu () void TimeAxisView::set_samples_per_unit (double spu) { - for (vector::iterator i = children.begin(); i != children.end(); ++i) { + for (Children::iterator i = children.begin(); i != children.end(); ++i) { (*i)->set_samples_per_unit (spu); } + + AnalysisFeatureList::const_iterator i; + list::iterator l; } void -TimeAxisView::show_timestretch (nframes_t start, nframes_t end) +TimeAxisView::show_timestretch (framepos_t start, framepos_t end) { - for (vector::iterator i = children.begin(); i != children.end(); ++i) { + for (Children::iterator i = children.begin(); i != children.end(); ++i) { (*i)->show_timestretch (start, end); } } @@ -624,7 +682,7 @@ TimeAxisView::show_timestretch (nframes_t start, nframes_t end) void TimeAxisView::hide_timestretch () { - for (vector::iterator i = children.begin(); i != children.end(); ++i) { + for (Children::iterator i = children.begin(); i != children.end(); ++i) { (*i)->hide_timestretch (); } } @@ -637,7 +695,7 @@ TimeAxisView::show_selection (TimeSelection& ts) double y2; SelectionRect *rect; - for (vector::iterator i = children.begin(); i != children.end(); ++i) { + for (Children::iterator i = children.begin(); i != children.end(); ++i) { (*i)->show_selection (ts); } @@ -654,37 +712,38 @@ TimeAxisView::show_selection (TimeSelection& ts) selection_group->show(); selection_group->raise_to_top(); - + for (list::iterator i = ts.begin(); i != ts.end(); ++i) { - nframes_t start, end, cnt; + framepos_t start, end; + framecnt_t 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; + + 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->start_trim->property_y2() = y2; 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->end_trim->property_y2() = y2; rect->start_trim->show(); rect->end_trim->show(); @@ -703,7 +762,7 @@ TimeAxisView::reshow_selection (TimeSelection& ts) { show_selection (ts); - for (vector::iterator i = children.begin(); i != children.end(); ++i) { + for (Children::iterator i = children.begin(); i != children.end(); ++i) { (*i)->show_selection (ts); } } @@ -721,8 +780,8 @@ TimeAxisView::hide_selection () } selection_group->hide(); } - - for (vector::iterator i = children.begin(); i != children.end(); ++i) { + + for (Children::iterator i = children.begin(); i != children.end(); ++i) { (*i)->hide_selection (); } } @@ -736,15 +795,15 @@ TimeAxisView::order_selection_trims (ArdourCanvas::Item *item, bool put_start_on for (list::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; } } @@ -774,37 +833,35 @@ TimeAxisView::get_selection_rect (uint32_t id) } /* 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_outline_what() = 0x0; 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->rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectionRect.get(); + rect->start_trim = new SimpleRect (*selection_group); + rect->start_trim->property_outline_what() = 0x0; 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_outline_what() = 0x0; 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->rect->signal_event().connect (sigc::bind (sigc::mem_fun (_editor, &PublicEditor::canvas_selection_rect_event), rect->rect, rect)); + rect->start_trim->signal_event().connect (sigc::bind (sigc::mem_fun (_editor, &PublicEditor::canvas_selection_start_trim_event), rect->rect, rect)); + rect->end_trim->signal_event().connect (sigc::bind (sigc::mem_fun (_editor, &PublicEditor::canvas_selection_end_trim_event), rect->rect, rect)); + } rect = free_selection_rects.front(); rect->id = id; @@ -812,53 +869,93 @@ TimeAxisView::get_selection_rect (uint32_t id) return rect; } +struct null_deleter { void operator()(void const *) const {} }; + bool TimeAxisView::is_child (TimeAxisView* tav) { - return find (children.begin(), children.end(), tav) != children.end(); + return find (children.begin(), children.end(), boost::shared_ptr(tav, null_deleter())) != children.end(); } void -TimeAxisView::add_child (TimeAxisView* child) +TimeAxisView::add_child (boost::shared_ptr child) { children.push_back (child); } void -TimeAxisView::remove_child (TimeAxisView* child) +TimeAxisView::remove_child (boost::shared_ptr child) { - vector::iterator i; + Children::iterator i; if ((i = find (children.begin(), children.end(), child)) != children.end()) { children.erase (i); } } +/** Get selectable things within a given range. + * @param start Start time in session frames. + * @param end End time in session frames. + * @param top Top y range, in trackview coordinates (ie 0 is the top of the track view) + * @param bot Bottom y range, in trackview coordinates (ie 0 is the top of the track view) + * @param result Filled in with selectable things. + */ void -TimeAxisView::get_selectables (nframes_t start, nframes_t end, double top, double bot, list& result) +TimeAxisView::get_selectables (framepos_t /*start*/, framepos_t /*end*/, double /*top*/, double /*bot*/, list& /*result*/) { return; } void -TimeAxisView::get_inverted_selectables (Selection& sel, list& result) +TimeAxisView::get_inverted_selectables (Selection& /*sel*/, list& /*result*/) { return; } +void +TimeAxisView::add_ghost (RegionView* rv) +{ + GhostRegion* gr = rv->add_ghost (*this); + + if(gr) { + ghosts.push_back(gr); + } +} + +void +TimeAxisView::remove_ghost (RegionView* rv) +{ + rv->remove_ghost_in (*this); +} + +void +TimeAxisView::erase_ghost (GhostRegion* gr) +{ + if (in_destructor) { + return; + } + + for (list::iterator i = ghosts.begin(); i != ghosts.end(); ++i) { + if ((*i) == gr) { + ghosts.erase (i); + break; + } + } +} + 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. - */ + y_position is the "origin" or "top" of the track. + */ - double mybot = y_position + height; - - return ((y_position <= bot && y_position >= top) || - ((mybot <= bot) && (top < mybot)) || - (mybot >= bot && y_position < top)); -} + double mybot = _y_position + current_height(); + + return ((_y_position <= bot && _y_position >= top) || + ((mybot <= bot) && (top < mybot)) || + (mybot >= bot && _y_position < top)); +} void TimeAxisView::set_parent (TimeAxisView& p) @@ -881,82 +978,92 @@ TimeAxisView::get_parent_with_state () if (parent->has_state()) { return parent; - } + } return parent->get_parent_with_state (); -} +} -void -TimeAxisView::set_state (const XMLNode& node) + +XMLNode& +TimeAxisView::get_state () +{ + /* XXX: is this method used? */ + + XMLNode* node = new XMLNode ("TAV-" + name()); + char buf[32]; + + snprintf (buf, sizeof(buf), "%u", height); + node->add_property ("height", buf); + node->add_property ("marked-for-display", (_marked_for_display ? "1" : "0")); + return *node; +} + +int +TimeAxisView::set_state (const XMLNode& node, int /*version*/) { const XMLProperty *prop; - if ((prop = node.property ("track_height")) != 0) { + /* XXX: I think this might be vestigial */ + if ((prop = node.property ("marked-for-display")) != 0) { + _marked_for_display = (prop->value() == "1"); + } + + if ((prop = node.property ("shown-editor")) != 0) { + _marked_for_display = string_is_affirmative (prop->value ()); + } + + if ((prop = node.property ("track-height")) != 0) { if (prop->value() == "largest") { - set_height (Largest); + set_height (HeightLargest); } else if (prop->value() == "large") { - set_height (Large); + set_height (HeightLarge); } else if (prop->value() == "larger") { - set_height (Larger); + set_height (HeightLarger); } else if (prop->value() == "normal") { - set_height (Normal); + set_height (HeightNormal); } else if (prop->value() == "smaller") { - set_height (Smaller); + set_height (HeightSmaller); } else if (prop->value() == "small") { - set_height (Small); + set_height (HeightSmall); } else { error << string_compose(_("unknown track height name \"%1\" in XML GUI information"), prop->value()) << endmsg; - set_height (Normal); + set_height (HeightNormal); } + } else if ((prop = node.property ("height")) != 0) { + + set_height (atoi (prop->value())); + } else { - set_height (Normal); + + set_height (HeightNormal); } + + return 0; } void TimeAxisView::reset_height() { - set_height_pixels (height); + set_height (height); - for (vector::iterator i = children.begin(); i != children.end(); ++i) { - (*i)->set_height_pixels ((TrackHeight)(*i)->height); + for (Children::iterator i = children.begin(); i != children.end(); ++i) { + (*i)->set_height ((*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 () +TimeAxisView::compute_heights () { 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 + extra_height = (2 * border_width) + //+ 2 // 2 pixels for the hseparator between TimeAxisView control areas + + 6; // resizer button (3 x 2 pixel elements + 2 x 2 pixel gaps) window.add (one_row_table); @@ -976,39 +1083,13 @@ TimeAxisView::compute_controls_size_info () } 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 (); - Gtk::Requisition req (one_row_table.size_request ()); + Gtk::Requisition req(one_row_table.size_request ()); // 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 (); - req = two_row_table.size_request (); - - // 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; + smaller_height = req.height + extra_height; } void @@ -1052,44 +1133,214 @@ TimeAxisView::hide_name_entry () } void -TimeAxisView::color_handler (ColorID id, uint32_t val) +TimeAxisView::color_handler () { - switch (id) { - case cSelectionRectFill: - break; - case cSelectionRectOutline: - break; - case cSelectionStartFill: - break; - case cSelectionStartOutline: - break; - case cSelectionEndFill: - break; - case cSelectionEndOutline: - break; - default: - break; + for (list::iterator i=ghosts.begin(); i != ghosts.end(); i++ ) { + (*i)->set_colors(); + } + + for (list::iterator i = used_selection_rects.begin(); i != used_selection_rects.end(); ++i) { + + (*i)->rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectionRect.get(); + (*i)->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get(); + + (*i)->start_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get(); + (*i)->start_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get(); + + (*i)->end_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get(); + (*i)->end_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get(); + } + + for (list::iterator i = free_selection_rects.begin(); i != free_selection_rects.end(); ++i) { + + (*i)->rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectionRect.get(); + (*i)->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get(); + + (*i)->start_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get(); + (*i)->start_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get(); + + (*i)->end_trim->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get(); + (*i)->end_trim->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_Selection.get(); } } -TimeAxisView* +/** @return Pair: TimeAxisView, layer index. + * TimeAxisView is non-0 if this object covers y, or one of its children does. + * If the covering object is a child axis, then the child is returned. + * TimeAxisView is 0 otherwise. + * Layer index is the layer number if the TimeAxisView is valid and is in stacked + * region display mode, otherwise 0. + */ +std::pair TimeAxisView::covers_y_position (double y) { if (hidden()) { - return 0; + return std::make_pair ( (TimeAxisView *) 0, 0); } - if (y_position <= y && y < (y_position + height)) { - return this; + if (_y_position <= y && y < (_y_position + height)) { + + /* work out the layer index if appropriate */ + layer_t l = 0; + if (layer_display () == Stacked && view ()) { + /* compute layer */ + l = layer_t ((_y_position + height - y) / (view()->child_height ())); + /* clamp to max layers to be on the safe side; sometimes the above calculation + returns a too-high value */ + if (l >= view()->layers ()) { + l = view()->layers() - 1; + } + } + + return std::make_pair (this, l); } - for (vector::iterator i = children.begin(); i != children.end(); ++i) { - TimeAxisView* tv; + for (Children::const_iterator i = children.begin(); i != children.end(); ++i) { - if ((tv = (*i)->covers_y_position (y)) != 0) { - return tv; + std::pair const r = (*i)->covers_y_position (y); + if (r.first) { + return r; } } + return std::make_pair ( (TimeAxisView *) 0, 0); +} + +bool +TimeAxisView::resizer_button_press (GdkEventButton* event) +{ + _resize_drag_start = event->y_root; + return true; +} + +bool +TimeAxisView::resizer_button_release (GdkEventButton*) +{ + _editor.stop_canvas_autoscroll (); + _resize_drag_start = -1; + return true; +} + +void +TimeAxisView::idle_resize (uint32_t h) +{ + set_height (h); +} + +bool +TimeAxisView::resizer_motion (GdkEventMotion* ev) +{ + if (_resize_drag_start >= 0) { + /* (ab)use the DragManager to do autoscrolling; adjust the event coordinates + into the world coordinate space that DragManager::motion_handler is expecting, + and then fake a DragManager motion event so that when maybe_autoscroll + asks DragManager for the current pointer position it will get the correct + answers. + */ + int tx, ty; + resizer.translate_coordinates (*control_parent, ev->x, ev->y, tx, ty); + ev->y = ty - _editor.get_trackview_group_vertical_offset(); + _editor.drags()->motion_handler ((GdkEvent *) ev, false); + _editor.maybe_autoscroll (false, true); + + /* now do the actual TAV resize */ + int32_t const delta = (int32_t) floor (ev->y_root - _resize_drag_start); + _editor.add_to_idle_resize (this, delta); + _resize_drag_start = ev->y_root; + } + + return true; +} + +bool +TimeAxisView::resizer_expose (GdkEventExpose* event) +{ + int w, h, x, y, d; + Glib::RefPtr win (resizer.get_window()); + Glib::RefPtr dark (resizer.get_style()->get_fg_gc (STATE_NORMAL)); + Glib::RefPtr light (resizer.get_style()->get_bg_gc (STATE_NORMAL)); + + win->draw_rectangle (controls_ebox.get_style()->get_bg_gc(STATE_NORMAL), + true, + event->area.x, + event->area.y, + event->area.width, + event->area.height); + + win->get_geometry (x, y, w, h, d); + + /* handle/line #1 */ + + win->draw_line (dark, 0, 0, w - 2, 0); + win->draw_point (dark, 0, 1); + win->draw_line (light, 1, 1, w - 1, 1); + win->draw_point (light, w - 1, 0); + + /* handle/line #2 */ + + win->draw_line (dark, 0, 4, w - 2, 4); + win->draw_point (dark, 0, 5); + win->draw_line (light, 1, 5, w - 1, 5); + win->draw_point (light, w - 1, 4); + + /* use vertical resize mouse cursor */ + win->set_cursor(Gdk::Cursor(Gdk::SB_V_DOUBLE_ARROW)); + + return true; +} + +bool +TimeAxisView::set_visibility (bool yn) +{ + if (yn != marked_for_display()) { + if (yn) { + set_marked_for_display (true); + canvas_display()->show(); + } else { + set_marked_for_display (false); + hide (); + } + return true; // things changed + } + + return false; +} + +uint32_t +TimeAxisView::preset_height (Height h) +{ + switch (h) { + case HeightLargest: + return extra_height + 48 + 250; + case HeightLarger: + return extra_height + 48 + 150; + case HeightLarge: + return extra_height + 48 + 50; + case HeightNormal: + return extra_height + 48; + case HeightSmall: + return 27; + case HeightSmaller: + return smaller_height; + } + + /* NOTREACHED */ return 0; } + +/** @return Child time axis views that are not hidden */ +TimeAxisView::Children +TimeAxisView::get_child_list () +{ + Children c; + + for (Children::iterator i = children.begin(); i != children.end(); ++i) { + if (!(*i)->hidden()) { + c.push_back(*i); + } + } + + return c; +} + +