X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Faudio_region_view.h;h=85a1b1d8698b42ae2e487c5b37bd22bb7811bedc;hb=beb3ec2d7a440308bce6e2db793d78f528c9fa85;hp=798999062d47e227d067aa03e066d79e8550fe61;hpb=93c7aeba048f19df5abee5e4325ef8b0ef62c279;p=ardour.git diff --git a/gtk2_ardour/audio_region_view.h b/gtk2_ardour/audio_region_view.h index 798999062d..85a1b1d869 100644 --- a/gtk2_ardour/audio_region_view.h +++ b/gtk2_ardour/audio_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 @@ -24,141 +24,206 @@ #include #include #include -#include +#include "ardour/audioregion.h" #include "region_view.h" -#include "route_time_axis.h" #include "time_axis_view_item.h" #include "automation_line.h" #include "enums.h" #include "waveview.h" #include "canvas.h" -#include "color.h" namespace ARDOUR { class AudioRegion; - class PeakData; + struct PeakData; }; class AudioTimeAxisView; class AudioRegionGainLine; -class AudioRegionEditor; class GhostRegion; class AutomationTimeAxisView; +class RouteTimeAxisView; class AudioRegionView : public RegionView { public: - AudioRegionView (ArdourCanvas::Group *, + AudioRegionView (ArdourCanvas::Group *, RouteTimeAxisView&, boost::shared_ptr, double initial_samples_per_unit, - Gdk::Color& basic_color); + Gdk::Color const & basic_color); + + AudioRegionView (ArdourCanvas::Group *, + RouteTimeAxisView&, + boost::shared_ptr, + double samples_per_unit, + Gdk::Color const & basic_color, + bool recording, + TimeAxisViewItem::Visibility); + + AudioRegionView (const AudioRegionView& other, boost::shared_ptr); ~AudioRegionView (); - - virtual void init (Gdk::Color& base_color, bool wait_for_data = false); - + + virtual void init (Gdk::Color const & base_color, bool wait_for_data); + boost::shared_ptr audio_region() const; - + + void create_waves (); + void set_height (double); void set_samples_per_unit (double); - + void set_amplitude_above_axis (gdouble spp); - + void temporarily_hide_envelope (); ///< Dangerous! void unhide_envelope (); ///< Dangerous! - - void set_envelope_visible (bool); - void set_waveform_visible (bool yn); - void set_waveform_shape (WaveformShape); - - bool waveform_rectified() const { return _flags & WaveformRectified; } - bool waveform_visible() const { return _flags & WaveformVisible; } - bool envelope_visible() const { return _flags & EnvelopeVisible; } - - void show_region_editor (); - + + void update_envelope_visibility (); + void add_gain_point_event (ArdourCanvas::Item *item, GdkEvent *event); void remove_gain_point_event (ArdourCanvas::Item *item, GdkEvent *event); - - AudioRegionGainLine* get_gain_line() const { return gain_line; } - - void region_changed (ARDOUR::Change); + + boost::shared_ptr get_gain_line() const { return gain_line; } + + void region_changed (const PBD::PropertyChange&); void envelope_active_changed (); - - GhostRegion* add_ghost (AutomationTimeAxisView&); - - void reset_fade_in_shape_width (nframes_t); - void reset_fade_out_shape_width (nframes_t); - void set_fade_in_active (bool); - void set_fade_out_active (bool); - - virtual void entered (); + + GhostRegion* add_ghost (TimeAxisView&); + + void reset_fade_in_shape_width (framecnt_t); + void reset_fade_out_shape_width (framecnt_t); + + framepos_t get_fade_in_shape_width (); + framepos_t get_fade_out_shape_width (); + + void show_fade_line(framepos_t pos); + void hide_fade_line(); + + void set_fade_visibility (bool); + void update_coverage_frames (LayerDisplay); + + void update_transient(float old_pos, float new_pos); + void remove_transient(float pos); + + void show_region_editor (); + + virtual void entered (bool); virtual void exited (); + + void thaw_after_trim (); + + void drag_start (); + void drag_end (); + + void redraw_start_xfade_to (boost::shared_ptr, framecnt_t); + void redraw_end_xfade_to (boost::shared_ptr, framecnt_t); + void redraw_start_xfade (); + void redraw_end_xfade (); + void hide_xfades (); + void hide_start_xfade (); + void hide_end_xfade (); + void show_xfades (); + void show_start_xfade (); + void show_end_xfade (); + + bool start_xfade_visible () const { + return _start_xfade_visible; + } + + bool end_xfade_visible () const { + return _end_xfade_visible; + } + protected: - /* this constructor allows derived types - to specify their visibility requirements - to the TimeAxisViewItem parent class - */ - - AudioRegionView (ArdourCanvas::Group *, - RouteTimeAxisView&, - boost::shared_ptr, - double samples_per_unit, - Gdk::Color& basic_color, - TimeAxisViewItem::Visibility); - - enum Flags { - EnvelopeVisible = 0x1, - WaveformVisible = 0x4, - WaveformRectified = 0x8 - }; - - void reset_fade_shapes (); - void reset_fade_in_shape (); - void reset_fade_out_shape (); - void fade_in_changed (); - void fade_out_changed (); - void fade_in_active_changed (); - void fade_out_active_changed (); - - void region_resized (ARDOUR::Change); - void region_moved (void *); - void region_muted (); - void region_scale_amplitude_changed (); - - void create_waves (); - void create_one_wave (uint32_t, bool); - void manage_zero_line (); - void peaks_ready_handler (uint32_t); - void set_flags (XMLNode *); - void store_flags (); - - void set_colors (); - void compute_colors (Gdk::Color&); - void reset_width_dependent_items (double pixel_width); - void set_waveview_data_src(); - - void color_handler (ColorID, uint32_t); - - vector wave_caches; - vector waves; - vector tmp_waves; ///< see ::create_waves() - ArdourCanvas::Polygon* sync_mark; ///< polgyon for sync position - ArdourCanvas::SimpleLine* zero_line; - ArdourCanvas::Polygon* fade_in_shape; - ArdourCanvas::Polygon* fade_out_shape; - ArdourCanvas::SimpleRect* fade_in_handle; - ArdourCanvas::SimpleRect* fade_out_handle; - AudioRegionGainLine* gain_line; - - double _amplitude_above_axis; - - uint32_t _flags; - uint32_t fade_color; + /* this constructor allows derived types + to specify their visibility requirements + to the TimeAxisViewItem parent class + */ + + enum Flags { + WaveformVisible = 0x4, + WaveformRectified = 0x8, + WaveformLogScaled = 0x10, + }; + + std::vector waves; + std::vector tmp_waves; ///< see ::create_waves() + + std::list > feature_lines; + + ArdourCanvas::Polygon* sync_mark; ///< polgyon for sync position + ArdourCanvas::Polygon* fade_in_shape; + ArdourCanvas::Polygon* fade_out_shape; + ArdourCanvas::SimpleRect* fade_in_handle; ///< fade in handle, or 0 + ArdourCanvas::SimpleRect* fade_out_handle; ///< fade out handle, or 0 + ArdourCanvas::SimpleLine* fade_position_line; + + ArdourCanvas::Line *start_xfade_in; + ArdourCanvas::Line *start_xfade_out; + ArdourCanvas::SimpleRect* start_xfade_rect; + bool _start_xfade_visible; + + ArdourCanvas::Line *end_xfade_in; + ArdourCanvas::Line *end_xfade_out; + ArdourCanvas::SimpleRect* end_xfade_rect; + bool _end_xfade_visible; + + boost::shared_ptr gain_line; + + double _amplitude_above_axis; + + uint32_t fade_color; + + void reset_fade_shapes (); + void reset_fade_in_shape (); + void reset_fade_out_shape (); + void fade_in_changed (); + void fade_out_changed (); + void fade_in_active_changed (); + void fade_out_active_changed (); + + void region_resized (const PBD::PropertyChange&); + void region_muted (); + void region_scale_amplitude_changed (); + void region_renamed (); + + void create_one_wave (uint32_t, bool); + void peaks_ready_handler (uint32_t); + + void set_colors (); + void compute_colors (Gdk::Color const &); + void reset_width_dependent_items (double pixel_width); + void set_waveview_data_src(); + void set_frame_color (); + + void color_handler (); + + std::vector wave_caches; + + void transients_changed(); + + AutomationLine::VisibleAspects automation_line_visibility () const; + +private: + void setup_fade_handle_positions (); + + void parameter_changed (std::string const &); + void setup_waveform_visibility (); + void setup_waveform_shape (); + void setup_waveform_scale (); + + /** A ScopedConnection for each PeaksReady callback (one per channel). Each member + * may be 0 if no connection exists. + */ + std::vector _data_ready_connections; + + /** RegionViews that we hid the xfades for at the start of the current drag; + * first list is for start xfades, second list is for end xfades. + */ + std::pair, std::list > _hidden_xfades; }; #endif /* __gtk_ardour_audio_region_view_h__ */