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various work waveview amplitude mgmt; fix playhead cursor drag from timebar click

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This commit is contained in:
Paul Davis 2013-04-17 15:22:09 -04:00
parent 9727a23111
commit ec102f94e1
13 changed files with 95 additions and 55 deletions
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17
libs/canvas/canvas/wave_view.h
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@ -65,17 +65,17 @@ public:
void set_outline_color (Color);
void region_resized ();
void gain_changed ();
void set_show_zero_line (bool);
bool show_zero_line() const { return _show_zero; }
void set_zero_color (Color);
void set_clip_color (Color);
void set_amplitude (double);
void set_logscaled (bool);
void set_gradient_depth (double);
double gradient_depth() const { return _gradient_depth; }
void set_shape (Shape);
double amplitude() const { return _amplitude; }
/* currently missing because we don't need them (yet):
set_shape_independent();
@ -90,6 +90,9 @@ public:
static bool global_logscaled() { return _global_logscaled; }
static Shape global_shape() { return _global_shape; }
void set_amplitude_above_axis (double v);
double amplitude_above_axis () const { return _amplitude_above_axis; }
#ifdef CANVAS_COMPATIBILITY
void*& property_gain_src () {
return _foo_void;
@ -97,15 +100,9 @@ public:
void*& property_gain_function () {
return _foo_void;
}
double& property_amplitude_above_axis () {
return _foo_double;
}
private:
void* _foo_void;
bool _foo_bool;
int _foo_int;
Color _foo_uint;
double _foo_double;
#endif
class CacheEntry
@ -157,10 +154,10 @@ private:
bool _logscaled;
Shape _shape;
double _gradient_depth;
double _amplitude;
bool _shape_independent;
bool _logscaled_independent;
bool _gradient_depth_independent;
double _amplitude_above_axis;
/** The `start' value to use for the region; we can't use the region's
* value as the crossfade editor needs to alter it.