X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fregion_view.h;h=7fad731dc26cd82e6814af7875c162ade9212f9b;hb=7aa5ada0e07e13387ddac42b22d7da80a1c0b717;hp=636abc031c6ec8dfea59a8a18b30ad5d4c1436c2;hpb=959a7909c1adca430a63f783fd16687242a7be3d;p=ardour.git diff --git a/gtk2_ardour/region_view.h b/gtk2_ardour/region_view.h index 636abc031c..7fad731dc2 100644 --- a/gtk2_ardour/region_view.h +++ b/gtk2_ardour/region_view.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2001-2006 Paul Davis + Copyright (C) 2001-2006 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 @@ -19,126 +19,177 @@ #ifndef __gtk_ardour_region_view_h__ #define __gtk_ardour_region_view_h__ +#ifdef interface +#undef interface +#endif + #include -#include -#include #include -#include +#include "ardour/region.h" +#include "ardour/beats_frames_converter.h" + +#include "canvas/fwd.h" #include "time_axis_view_item.h" #include "automation_line.h" #include "enums.h" -#include "waveview.h" -#include "canvas.h" -#include "color.h" class TimeAxisView; class RegionEditor; class GhostRegion; class AutomationTimeAxisView; +class AutomationRegionView; + +namespace ArdourCanvas { + class Polygon; + class Text; +} class RegionView : public TimeAxisViewItem { public: - RegionView (ArdourCanvas::Group* parent, + RegionView (ArdourCanvas::Container* parent, TimeAxisView& time_view, boost::shared_ptr region, - double samples_per_unit, - Gdk::Color& basic_color); + double samples_per_pixel, + uint32_t base_color, + bool automation = false); RegionView (const RegionView& other); + RegionView (const RegionView& other, boost::shared_ptr other_region); ~RegionView (); - - virtual void init (Gdk::Color& base_color, bool wait_for_data); - + + virtual void init (bool wait_for_data); + boost::shared_ptr region() const { return _region; } - - bool is_valid() const { return valid; } + bool is_valid() const { return valid; } void set_valid (bool yn) { valid = yn; } - + virtual void set_height (double); - virtual void set_samples_per_unit (double); - virtual bool set_duration (nframes_t, void*); - + virtual void set_samples_per_pixel (double); + virtual bool set_duration (framecnt_t, void*); + void move (double xdelta, double ydelta); - - void raise (); + void raise_to_top (); - void lower (); void lower_to_bottom (); - bool set_position(nframes_t pos, void* src, double* delta = 0); - void fake_set_opaque (bool yn); - - virtual void show_region_editor () = 0; - virtual void hide_region_editor(); - - virtual void region_changed (ARDOUR::Change); - - virtual GhostRegion* add_ghost (AutomationTimeAxisView&) = 0; - void remove_ghost (GhostRegion*); - - uint32_t get_fill_color (); + bool set_position(framepos_t pos, void* src, double* delta = 0); + + virtual void show_region_editor (); + void hide_region_editor (); + + virtual void region_changed (const PBD::PropertyChange&); + + uint32_t get_fill_color () const; + + virtual GhostRegion* add_ghost (TimeAxisView&) = 0; + void remove_ghost_in (TimeAxisView&); + void remove_ghost (GhostRegion*); virtual void entered () {} virtual void exited () {} - - static sigc::signal RegionViewGoingAway; - sigc::signal GoingAway; - + + virtual void enable_display(bool yn) { _enable_display = yn; } + virtual void update_coverage_frames (LayerDisplay); + + static PBD::Signal1 RegionViewGoingAway; + + /** Called when a front trim is about to begin */ + virtual void trim_front_starting () {} + + bool trim_front (framepos_t, bool, const int32_t sub_num); + + /** Called when a start trim has finished */ + virtual void trim_front_ending () {} + + bool trim_end (framepos_t, bool, const int32_t sub_num); + void move_contents (ARDOUR::frameoffset_t); + virtual void thaw_after_trim (); + + void set_silent_frames (const ARDOUR::AudioIntervalResult&, double threshold); + void drop_silent_frames (); + void hide_silent_frames (); + + struct PositionOrder { + bool operator()(const RegionView* a, const RegionView* b) { + return a->region()->position() < b->region()->position(); + } + }; + + ARDOUR::frameoffset_t snap_frame_to_frame (ARDOUR::frameoffset_t, bool ensure_snap = false) const; + protected: - + /** Allows derived types to specify their visibility requirements - * to the TimeAxisViewItem parent class - */ - RegionView (ArdourCanvas::Group *, - TimeAxisView&, - boost::shared_ptr, - double samples_per_unit, - Gdk::Color& basic_color, - TimeAxisViewItem::Visibility); - - virtual void region_resized (ARDOUR::Change); - void region_moved (void *); - virtual void region_muted (); - void region_locked (); - void region_opacity (); - void region_layered (); - virtual void region_renamed (); - void region_sync_changed (); - - static gint _lock_toggle (ArdourCanvas::Item*, GdkEvent*, void*); - void lock_toggle (); - - virtual void set_colors (); - virtual void compute_colors (Gdk::Color&); - virtual void set_frame_color (); - virtual void reset_width_dependent_items (double pixel_width); - - virtual void color_handler (ColorID, uint32_t) {} - - boost::shared_ptr _region; - - ArdourCanvas::Polygon* sync_mark; ///< polgyon for sync position - - RegionEditor* editor; - - vector control_points; - double current_visible_sync_position; - - bool valid; ///< see StreamView::redisplay_diskstream() - double _pixel_width; - double _height; - bool in_destructor; - - bool wait_for_data; - sigc::connection data_ready_connection; - - vector ghosts; + * to the TimeAxisViewItem parent class + */ + RegionView (ArdourCanvas::Container *, + TimeAxisView&, + boost::shared_ptr, + double samples_per_pixel, + uint32_t basic_color, + bool recording, + TimeAxisViewItem::Visibility); + + bool canvas_group_event (GdkEvent*); + + virtual void region_resized (const PBD::PropertyChange&); + virtual void region_muted (); + void region_locked (); + void region_opacity (); + virtual void region_renamed (); + void region_sync_changed (); + + std::string make_name () const; + + static gint _lock_toggle (ArdourCanvas::Item*, GdkEvent*, void*); + void lock_toggle (); + + virtual void set_colors (); + virtual void set_sync_mark_color (); + virtual void reset_width_dependent_items (double pixel_width); + + virtual void color_handler () {} + + boost::shared_ptr _region; + + ArdourCanvas::Polygon* sync_mark; ///< polgyon for sync position + ArdourCanvas::Line* sync_line; ///< polgyon for sync position + + RegionEditor* editor; + + std::vector control_points; + double current_visible_sync_position; + + bool valid; ///< see StreamView::redisplay_diskstream() + bool _enable_display; ///< see StreamView::redisplay_diskstream() + double _pixel_width; + bool in_destructor; + + bool wait_for_data; + + std::vector ghosts; + + /** a list of rectangles which are used in stacked display mode to colour + different bits of regions according to whether or not they are the one + that will be played at any given time. + */ + std::list _coverage_frames; + + /** a list of rectangles used to show silent segments + */ + std::list _silent_frames; + /** a list of rectangles used to show the current silence threshold + */ + std::list _silent_threshold_frames; + /** a text item to display strip silence statistics + */ + ArdourCanvas::Text* _silence_text; }; #endif /* __gtk_ardour_region_view_h__ */