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some rationalization of how global WaveView properties and per-WaveView properties interact

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This commit is contained in:
Paul Davis 2013-04-16 18:02:12 -04:00
parent a74743f551
commit 81eed21dde
2 changed files with 75 additions and 30 deletions
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44
libs/canvas/canvas/wave_view.h
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@ -56,8 +56,6 @@ public:
void render (Rect const & area, Cairo::RefPtr<Cairo::Context>) const;
void compute_bounding_box () const;
void rebuild ();
void set_samples_per_pixel (double);
void set_height (Distance);
void set_channel (int);
@ -70,15 +68,22 @@ public:
void set_zero_color (Color);
void set_clip_color (Color);
void set_amplitude (double);
double amplitude() const { return _amplitude; }
void set_logscaled (bool);
bool logscaled() const { return _logscaled; }
void set_shape (Shape);
Shape shape() const;
double amplitude() const { return _amplitude; }
/* currently missing because we don't need them (yet):
set_shape_independent();
set_logscaled_independent()
*/
static void set_gradient_waveforms (bool);
static bool gradient_waveforms() { return _gradient_waveforms; }
static void set_global_logscaled (bool);
static void set_global_shape (Shape);
static bool gradient_waveforms() { return _gradient_waveforms; }
static bool global_logscaled() { return _global_logscaled; }
static Shape global_shape() { return _global_shape; }
#ifdef CANVAS_COMPATIBILITY
void*& property_gain_src () {
@ -137,16 +142,18 @@ private:
void invalidate_image_cache ();
boost::shared_ptr<ARDOUR::AudioRegion> _region;
int _channel;
int _channel;
double _samples_per_pixel;
Coord _height;
Color _wave_color;
bool _show_zero;
Color _zero_color;
Shape _shape;
Color _clip_color;
bool _logscaled;
Coord _height;
Color _wave_color;
bool _show_zero;
Color _zero_color;
Color _clip_color;
bool _logscaled;
Shape _shape;
double _amplitude;
bool _shape_independent;
bool _logscaled_independent;
/** The `start' value to use for the region; we can't use the region's
* value as the crossfade editor needs to alter it.
@ -158,7 +165,12 @@ private:
PBD::ScopedConnection invalidation_connection;
static bool _gradient_waveforms;
static PBD::Signal0<void> InvalidateAllImages;
static bool _global_logscaled;
static Shape _global_shape;
static PBD::Signal0<void> VisualPropertiesChanged;
void handle_visual_property_change ();
};
}