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Split region into TrackWidget base class.

This commit is contained in:
Jonathan Moore Liles 2008-02-20 02:49:47 -06:00
parent e94cb69c34
commit d5dc2a2edf
1 changed files with 37 additions and 24 deletions
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61
Region.H
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@ -32,24 +32,56 @@
* dimensions of real FLTK widgets are limited to 16-bits, which is
* far too little for our purposes */
class Region
/* Base class for virtual widget on a track */
class TrackWidget
{
Track *_track; /* track this region belongs to */
protected:
Clip *_clip; /* clip this region represents */
Track *_track; /* track this region belongs to */
nframes_t _offset; /* where on the timeline */
nframes_t _start; /* first sample from clip */
nframes_t _end; /* last sample from clip */
float _scale; /* amplitude adjustment */
bool _selected;
Fl_Color _color; /* color of waveform */
Fl_Color _box_color; /* color of background (box) */
public:
Fl_Group * parent ( void ) const { return _track; }
int y ( void ) const { return _track->y(); }
int h ( void ) const { return _track->h(); }
int x ( void ) const { return _track->x() + timeline.ts_to_x( _offset - timeline.xoffset ); }
int w ( void ) const { return timeline.ts_to_x( _end - _start ); }
Fl_Color color ( void ) { return _color; }
Fl_Color box_color ( void ) { return _box_color; }
Track * track ( void ) const { return _track; }
void track ( Track *t ) { _track = t; }
nframes_t offset ( void ) const { return _offset; }
void offset ( nframes_t o ) { _offset = o; }
void end ( nframes_t v ) { _end = v; }
nframes_t end ( void ) const { return _end; }
void start ( nframes_t v ) { _start = v; }
nframes_t start ( void ) const { return _start; }
nframes_t length ( void ) const { return _end - _start; }
};
class Region : public TrackWidget
{
Clip *_clip; /* clip this region represents */
float _scale; /* amplitude adjustment */
static Fl_Color _selection_color;
static Fl_Color selection_color ( void ) { return _selection_color; }
@ -64,27 +96,8 @@ public:
Region ( const Region & rhs );
Region ( Clip *c );
int y ( void ) const { return _track->y(); }
int h ( void ) const { return _track->h(); }
int x ( void ) const { return _track->x() + timeline.ts_to_x( _offset - timeline.xoffset ); }
int w ( void ) const { return timeline.ts_to_x( _end - _start ); }
Fl_Group * parent ( void ) const { return _track; }
Fl_Color color ( void ) { return _color; }
Fl_Color box_color ( void ) { return _box_color; }
int handle ( int m );
void draw ( int X, int Y, int W, int H );
void resize ( void );
Track * track ( void ) const { return _track; }
void track ( Track *t ) { _track = t; }
nframes_t offset ( void ) const { return _offset; }
void offset ( nframes_t o ) { _offset = o; }
nframes_t length ( void ) const { return _end - _start; }
void end ( nframes_t v ) { _end = v; }
};