diff options
Diffstat (limited to 'gtk2_ardour/editor.h')
| -rw-r--r-- | gtk2_ardour/editor.h | 211 |
1 files changed, 91 insertions, 120 deletions
diff --git a/gtk2_ardour/editor.h b/gtk2_ardour/editor.h index e9269841ff..c427429897 100644 --- a/gtk2_ardour/editor.h +++ b/gtk2_ardour/editor.h @@ -25,16 +25,10 @@ #include <set> #include <string> #include <sys/time.h> +#include <cmath> #include <boost/optional.hpp> -#include <libgnomecanvasmm/canvas.h> -#include <libgnomecanvasmm/group.h> -#include <libgnomecanvasmm/line.h> -#include <libgnomecanvasmm/pixbuf.h> - -#include <cmath> - #include <gtkmm/comboboxtext.h> #include <gtkmm/layout.h> @@ -52,6 +46,8 @@ #include "ardour/location.h" #include "ardour/types.h" +#include "canvas/fwd.h" + #include "gtk-custom-ruler.h" #include "ardour_button.h" #include "ardour_dialog.h" @@ -60,14 +56,6 @@ #include "enums.h" #include "editor_items.h" #include "region_selection.h" -#include "canvas.h" - -namespace Gnome { - namespace Canvas { - class NoEventText; - class CanvasNoteEvent; - } -} namespace Gtkmm2ext { class TearOff; @@ -122,6 +110,7 @@ class Marker; class MidiRegionView; class MixerStrip; class MouseCursors; +class NoteBase; class PlaylistSelector; class PluginSelector; class ProgressReporter; @@ -148,14 +137,14 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD void first_idle (); virtual bool have_idled () const { return _have_idled; } - framepos_t leftmost_position() const { return leftmost_frame; } + framepos_t leftmost_sample() const { return leftmost_frame; } - framecnt_t current_page_frames() const { - return (framecnt_t) floor (_canvas_width * frames_per_unit); + framecnt_t current_page_samples() const { + return (framecnt_t) _visible_canvas_width * samples_per_pixel; } - double canvas_height () const { - return _canvas_height; + double visible_canvas_height () const { + return _visible_canvas_height; } void cycle_snap_mode (); @@ -213,32 +202,12 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD void separate_regions_using_location (ARDOUR::Location&); void transition_to_rolling (bool forward); - /* undo related */ - - framepos_t unit_to_frame (double unit) const { - return (framepos_t) rint (unit * frames_per_unit); - } - - double frame_to_unit (framepos_t frame) const { - return rint ((double) frame / (double) frames_per_unit); - } - - double frame_to_unit_unrounded (framepos_t frame) const { - return frame / frames_per_unit; - } - - double frame_to_unit (double frame) const { - return rint (frame / frames_per_unit); - } - /* NOTE: these functions assume that the "pixel" coordinate is - the result of using the world->canvas affine transform on a - world coordinate. These coordinates already take into - account any scrolling carried out by adjusting the - xscroll_adjustment. + in canvas coordinates. These coordinates already take into + account any scrolling offsets. */ - framepos_t pixel_to_frame (double pixel) const { + framepos_t pixel_to_sample (double pixel) const { /* pixel can be less than zero when motion events are processed. since we've already run the world->canvas @@ -247,17 +216,19 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD */ if (pixel >= 0) { - return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit); + return pixel * samples_per_pixel; } else { return 0; } } - gulong frame_to_pixel (framepos_t frame) const { - return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit))); + double sample_to_pixel (framepos_t sample) const { + return sample / samples_per_pixel; } - void flush_canvas (); + double sample_to_pixel_unrounded (framepos_t sample) const { + return sample / (double) samples_per_pixel; + } /* selection */ @@ -303,7 +274,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD void set_zoom_focus (Editing::ZoomFocus); Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; } - double get_current_zoom () const { return frames_per_unit; } + framecnt_t get_current_zoom () const { return samples_per_pixel; } void cycle_zoom_focus (); void temporal_zoom_step (bool coarser); void tav_zoom_step (bool coarser); @@ -389,7 +360,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD void reset_x_origin (framepos_t); void reset_x_origin_to_follow_playhead (); void reset_y_origin (double); - void reset_zoom (double); + void reset_zoom (framecnt_t); void reposition_and_zoom (framepos_t, double); framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false); @@ -452,6 +423,9 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD return _verbose_cursor; } + double clamp_verbose_cursor_x (double); + double clamp_verbose_cursor_y (double); + void get_pointer_position (double &, double &) const; TimeAxisView* stepping_axis_view () { @@ -462,6 +436,13 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD _stepping_axis_view = v; } + ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; } + ArdourCanvas::Group* get_time_bars_group () const; + ArdourCanvas::Group* get_track_canvas_group () const; + ArdourCanvas::GtkCanvasViewport* get_time_bars_canvas () const; + ArdourCanvas::GtkCanvasViewport* get_track_canvas () const; + + protected: void map_transport_state (); void map_position_change (framepos_t); @@ -485,7 +466,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD VisualState (bool with_tracks); ~VisualState (); double y_position; - double frames_per_unit; + framecnt_t samples_per_pixel; framepos_t leftmost_frame; Editing::ZoomFocus zoom_focus; GUIObjectState* gui_state; @@ -504,12 +485,12 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD void start_visual_state_op (uint32_t n); void cancel_visual_state_op (uint32_t n); - framepos_t leftmost_frame; - double frames_per_unit; + framepos_t leftmost_frame; + framecnt_t samples_per_pixel; Editing::ZoomFocus zoom_focus; - void set_frames_per_unit (double); - bool clamp_frames_per_unit (double &) const; + void set_samples_per_pixel (framecnt_t); + bool clamp_samples_per_pixel (framecnt_t &) const; Editing::MouseMode mouse_mode; Editing::MouseMode pre_internal_mouse_mode; @@ -700,7 +681,12 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD Gdk::Cursor* which_grabber_cursor (); void set_canvas_cursor (); - ArdourCanvas::Canvas* track_canvas; + ArdourCanvas::GtkCanvas* _track_canvas; + ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport; + + ArdourCanvas::GtkCanvas* _time_bars_canvas; + ArdourCanvas::GtkCanvasViewport* _time_bars_canvas_viewport; + bool within_track_canvas; friend class VerboseCursor; @@ -711,8 +697,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD bool track_canvas_motion (GdkEvent*); Gtk::EventBox time_canvas_event_box; - Gtk::EventBox track_canvas_event_box; - Gtk::EventBox time_button_event_box; + Gtk::EventBox time_bars_event_box; Gtk::EventBox ruler_label_event_box; ArdourCanvas::Group *minsec_group; @@ -727,9 +712,9 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD ArdourCanvas::Group *transport_marker_group; ArdourCanvas::Group* cd_marker_group; - ArdourCanvas::Group* timebar_group; + /* parent for groups which themselves contain time markers */ + ArdourCanvas::Group* _time_markers_group; - /* These bars never need to be scrolled */ ArdourCanvas::Group* meter_bar_group; ArdourCanvas::Group* tempo_bar_group; ArdourCanvas::Group* marker_bar_group; @@ -737,16 +722,6 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD ArdourCanvas::Group* transport_marker_bar_group; ArdourCanvas::Group* cd_marker_bar_group; - /** The group containing all items that require horizontal scrolling. */ - ArdourCanvas::Group* _background_group; - /* - The _master_group is the group containing all items - that require horizontal scrolling.. - It is primarily used to separate canvas items - that require horizontal scrolling from those that do not. - */ - ArdourCanvas::Group* _master_group; - /* The group containing all trackviews. Only scrolled vertically. */ ArdourCanvas::Group* _trackview_group; @@ -879,16 +854,14 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD static const double timebar_height; guint32 visible_timebars; - gdouble canvas_timebars_vsize; - gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; } Gtk::Menu *editor_ruler_menu; - ArdourCanvas::SimpleRect* tempo_bar; - ArdourCanvas::SimpleRect* meter_bar; - ArdourCanvas::SimpleRect* marker_bar; - ArdourCanvas::SimpleRect* range_marker_bar; - ArdourCanvas::SimpleRect* transport_marker_bar; - ArdourCanvas::SimpleRect* cd_marker_bar; + ArdourCanvas::Rectangle* tempo_bar; + ArdourCanvas::Rectangle* meter_bar; + ArdourCanvas::Rectangle* marker_bar; + ArdourCanvas::Rectangle* range_marker_bar; + ArdourCanvas::Rectangle* transport_marker_bar; + ArdourCanvas::Rectangle* cd_marker_bar; Gtk::Label minsec_label; Gtk::Label bbt_label; @@ -902,9 +875,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD Gtk::Label cd_mark_label; /* videtimline related actions */ - ArdourCanvas::SimpleRect* videotl_bar; Gtk::Label videotl_label; - ArdourCanvas::Group* videotl_bar_group; ArdourCanvas::Group* videotl_group; Glib::RefPtr<Gtk::ToggleAction> ruler_video_action; Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action; @@ -927,13 +898,11 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD void export_video (bool range = false); void toggle_region_video_lock (); - Gtk::VBox time_button_vbox; - Gtk::HBox time_button_hbox; + Gtk::VBox time_bars_vbox; friend class EditorCursor; EditorCursor* playhead_cursor; - ArdourCanvas::Group* cursor_group; framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen); @@ -971,8 +940,11 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD Gtk::Table edit_packer; + /** the adjustment that controls the overall editor vertical scroll position */ Gtk::Adjustment vertical_adjustment; + Gtk::Adjustment horizontal_adjustment; + Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs Gtk::Layout controls_layout; bool control_layout_scroll (GdkEventScroll* ev); void reset_controls_layout_width (); @@ -990,9 +962,9 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD sigc::connection _scroll_connection; int _scroll_callbacks; - double _canvas_width; - double _canvas_height; ///< height of the visible area of the track canvas - double full_canvas_height; ///< full height of the canvas + double _visible_canvas_width; + double _visible_canvas_height; ///< height of the visible area of the track canvas + double _full_canvas_height; ///< full height of the canvas bool track_canvas_map_handler (GdkEventAny*); @@ -1020,15 +992,9 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD bool deferred_control_scroll (framepos_t); sigc::connection control_scroll_connection; - gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;} - - ArdourCanvas::Group* get_background_group () const { return _background_group; } - ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; } - double last_trackview_group_vertical_offset; void tie_vertical_scrolling (); void set_horizontal_position (double); double horizontal_position () const; - void scroll_canvas_vertically (); struct VisualChange { enum Type { @@ -1037,16 +1003,16 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD YOrigin = 0x4 }; - Type pending; + Type pending; framepos_t time_origin; - double frames_per_unit; - double y_origin; + framecnt_t samples_per_pixel; + double y_origin; int idle_handler_id; /** true if we are currently in the idle handler */ bool being_handled; - VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1), being_handled (false) {} + VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {} void add (Type t) { pending = Type (pending | t); } @@ -1224,7 +1190,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD void temporal_zoom_region (bool both_axes); void zoom_to_region (bool both_axes); void temporal_zoom_session (); - void temporal_zoom (double scale); + void temporal_zoom (framecnt_t samples_per_pixel); void temporal_zoom_by_frame (framepos_t start, framepos_t end); void temporal_zoom_to_frame (bool coarser, framepos_t frame); @@ -1431,8 +1397,8 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*); bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*); bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*); - bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ; - bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*); + bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*); + bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *); bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*); bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*); @@ -1471,9 +1437,9 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD bool track_canvas_button_release_event (GdkEventButton* event); bool track_canvas_motion_notify_event (GdkEventMotion* event); - Gtk::Allocation canvas_allocation; - void track_canvas_allocate (Gtk::Allocation alloc); - bool track_canvas_size_allocated (); + Gtk::Allocation _canvas_viewport_allocation; + void track_canvas_viewport_allocate (Gtk::Allocation alloc); + bool track_canvas_viewport_size_allocated (); bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint); bool track_canvas_key_press (GdkEventKey *); bool track_canvas_key_release (GdkEventKey *); @@ -1501,7 +1467,6 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD void hide_measures (); void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin, ARDOUR::TempoMap::BBTPointList::const_iterator& end); - bool redraw_measures (); void new_tempo_section (); @@ -1702,22 +1667,22 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD /* transport range select process */ - ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect; - ArdourCanvas::SimpleRect* range_bar_drag_rect; - ArdourCanvas::SimpleRect* transport_bar_drag_rect; + ArdourCanvas::Rectangle* cd_marker_bar_drag_rect; + ArdourCanvas::Rectangle* range_bar_drag_rect; + ArdourCanvas::Rectangle* transport_bar_drag_rect; #ifdef GTKOSX - ArdourCanvas::SimpleRect *bogus_background_rect; + ArdourCanvas::Rectangle *bogus_background_rect; #endif - ArdourCanvas::SimpleRect *transport_bar_range_rect; - ArdourCanvas::SimpleRect *transport_bar_preroll_rect; - ArdourCanvas::SimpleRect *transport_bar_postroll_rect; - ArdourCanvas::SimpleRect *transport_loop_range_rect; - ArdourCanvas::SimpleRect *transport_punch_range_rect; - ArdourCanvas::SimpleLine *transport_punchin_line; - ArdourCanvas::SimpleLine *transport_punchout_line; - ArdourCanvas::SimpleRect *transport_preroll_rect; - ArdourCanvas::SimpleRect *transport_postroll_rect; + ArdourCanvas::Rectangle *transport_bar_range_rect; + ArdourCanvas::Rectangle *transport_bar_preroll_rect; + ArdourCanvas::Rectangle *transport_bar_postroll_rect; + ArdourCanvas::Rectangle *transport_loop_range_rect; + ArdourCanvas::Rectangle *transport_punch_range_rect; + ArdourCanvas::Line *transport_punchin_line; + ArdourCanvas::Line *transport_punchout_line; + ArdourCanvas::Rectangle *transport_preroll_rect; + ArdourCanvas::Rectangle *transport_postroll_rect; ARDOUR::Location* transport_loop_location(); ARDOUR::Location* transport_punch_location(); @@ -1728,11 +1693,11 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool); - ArdourCanvas::SimpleRect *rubberband_rect; + ArdourCanvas::Rectangle *rubberband_rect; /* mouse zoom process */ - ArdourCanvas::SimpleRect *zoom_rect; + ArdourCanvas::Rectangle *zoom_rect; void reposition_zoom_rect (framepos_t start, framepos_t end); EditorRouteGroups* _route_groups; @@ -1866,7 +1831,15 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD void duplicate_range (bool with_dialog); - framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const; + /** computes the timeline frame (sample) of an event whose coordinates + * are in canvas units (pixels, scroll offset included). + */ + framepos_t canvas_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const; + + /** computes the timeline frame (sample) of an event whose coordinates + * are in window units (pixels, no scroll offset). + */ + framepos_t window_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const; /* returns false if mouse pointer is not in track or marker canvas */ @@ -2032,8 +2005,6 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD void region_view_added (RegionView *); void region_view_removed (); - void update_canvas_now (); - EditorGroupTabs* _group_tabs; void fit_route_group (ARDOUR::RouteGroup *); |