#include <vector>
-#include <libgnomecanvasmm.h>
-#include <libgnomecanvasmm/polygon.h>
#include <sigc++/signal.h>
#include "ardour/audioregion.h"
+#include "canvas/fwd.h"
+#include "canvas/wave_view.h"
+
#include "region_view.h"
#include "time_axis_view_item.h"
#include "automation_line.h"
#include "enums.h"
-#include "waveview.h"
-#include "canvas.h"
namespace ARDOUR {
class AudioRegion;
- class PeakData;
+ struct PeakData;
};
class AudioTimeAxisView;
AudioRegionView (ArdourCanvas::Group *,
RouteTimeAxisView&,
boost::shared_ptr<ARDOUR::AudioRegion>,
- double initial_samples_per_unit,
+ double initial_samples_per_pixel,
Gdk::Color const & basic_color);
AudioRegionView (ArdourCanvas::Group *,
RouteTimeAxisView&,
boost::shared_ptr<ARDOUR::AudioRegion>,
- double samples_per_unit,
+ double samples_per_pixel,
Gdk::Color const & basic_color,
bool recording,
TimeAxisViewItem::Visibility);
void create_waves ();
void set_height (double);
- void set_samples_per_unit (double);
+ void set_samples_per_pixel (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 (ARDOUR::WaveformShape);
- void set_waveform_scale (ARDOUR::WaveformScale);
-
- bool waveform_rectified() const { return _flags & WaveformRectified; }
- bool waveform_logscaled() const { return _flags & WaveformLogScaled; }
- bool waveform_visible() const { return _flags & WaveformVisible; }
- bool envelope_visible() const { return _flags & EnvelopeVisible; }
+ 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; }
+ boost::shared_ptr<AudioRegionGainLine> get_gain_line() const { return gain_line; }
void region_changed (const PBD::PropertyChange&);
void envelope_active_changed ();
GhostRegion* add_ghost (TimeAxisView&);
- void reset_fade_in_shape_width (framecnt_t);
- void reset_fade_out_shape_width (framecnt_t);
+ void reset_fade_in_shape_width (boost::shared_ptr<ARDOUR::AudioRegion> ar, framecnt_t);
+ void reset_fade_out_shape_width (boost::shared_ptr<ARDOUR::AudioRegion> ar, framecnt_t);
- void show_fade_line(framepos_t pos);
- void hide_fade_line();
+ framepos_t get_fade_in_shape_width ();
+ framepos_t get_fade_out_shape_width ();
void set_fade_visibility (bool);
void update_coverage_frames (LayerDisplay);
void thaw_after_trim ();
+ void drag_start ();
+ void drag_end ();
+
+ void redraw_start_xfade_to (boost::shared_ptr<ARDOUR::AudioRegion>, framecnt_t, ArdourCanvas::Points&, double);
+ void redraw_end_xfade_to (boost::shared_ptr<ARDOUR::AudioRegion>, framecnt_t, ArdourCanvas::Points&, double);
+ 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
*/
enum Flags {
- EnvelopeVisible = 0x1,
WaveformVisible = 0x4,
WaveformRectified = 0x8,
WaveformLogScaled = 0x10,
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::Rectangle* fade_in_handle; ///< fade in handle, or 0
+ ArdourCanvas::Rectangle* fade_out_handle; ///< fade out handle, or 0
- AudioRegionGainLine * gain_line;
+ ArdourCanvas::PolyLine *start_xfade_in;
+ ArdourCanvas::PolyLine *start_xfade_out;
+ ArdourCanvas::Rectangle* start_xfade_rect;
+ bool _start_xfade_visible;
+
+ ArdourCanvas::PolyLine *end_xfade_in;
+ ArdourCanvas::PolyLine *end_xfade_out;
+ ArdourCanvas::Rectangle* end_xfade_rect;
+ bool _end_xfade_visible;
+
+ boost::shared_ptr<AudioRegionGainLine> gain_line;
double _amplitude_above_axis;
- uint32_t _flags;
uint32_t fade_color;
void reset_fade_shapes ();
void create_one_wave (uint32_t, bool);
void peaks_ready_handler (uint32_t);
- void set_flags (XMLNode *);
- void store_flags ();
void set_colors ();
+ void set_waveform_colors ();
+ void set_one_waveform_color (ArdourCanvas::WaveView*);
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<GnomeCanvasWaveViewCache*> wave_caches;
-
void transients_changed();
-private:
+ 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 ();
+ void setup_waveform_clipping ();
+
/** A ScopedConnection for each PeaksReady callback (one per channel). Each member
* may be 0 if no connection exists.
*/
std::vector<PBD::ScopedConnection*> _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<AudioRegionView*>, std::list<AudioRegionView*> > _hidden_xfades;
};
#endif /* __gtk_ardour_audio_region_view_h__ */
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