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Timeline: Clean up use of Fl_Panzoomer.

This commit is contained in:
Jonathan Moore Liles 2012-11-01 17:41:08 -07:00
parent 7c8eb777e5
commit 46d1c9c72a
3 changed files with 64 additions and 59 deletions
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2
lib/ntk

@ -1 +1 @@
Subproject commit ff7f8bdc4dfcbf6c34f5165a97f9a4368f69f6c8
Subproject commit 9fdf8b4fd9d12d1cc88b283fe00079a2324f2055

115
timeline/src/Timeline.C
View File

@ -142,6 +142,64 @@ draw_full_arrow_symbol ( Fl_Color color )
}
class Timeline::Timeline_Panzoomer : public Fl_Panzoomer
{
public:
Timeline_Panzoomer ( int X,int Y,int W,int H, const char *L=0)
: Fl_Panzoomer(X,Y,W,H)
{
}
protected:
void
draw_background ( int X, int Y,int W, int H )
{
nframes_t sf = 0;
nframes_t ef = timeline->length();
double ty = Y;
for ( int i = 0; i < timeline->tracks->children(); i++ )
{
Track *t = (Track*)timeline->tracks->child( i );
Sequence *s = t->sequence();
if ( !s )
continue;
fl_color( FL_BLACK );
const double scale = (double)H / ( pack_visible_height( timeline->tracks ) );
// double th = (double)H / timeline->tracks->children();
const double th = t->h() * scale;
fl_line( X, ty,
X + W, ty );
for ( list <Sequence_Widget *>::const_iterator r = s->_widgets.begin();
r != s->_widgets.end(); ++r )
{
fl_rectf(
X + ( W * ( (double)(*r)->start() / ef ) ),
ty,
W * ( (double)(*r)->length() / ef ),
th,
(*r)->actual_box_color());
}
fl_font( FL_HELVETICA, th );
fl_color( FL_FOREGROUND_COLOR );
fl_draw( t->name(), X, ty, W, th, (Fl_Align)(FL_ALIGN_LEFT | FL_ALIGN_INSIDE ));
ty += th;
}
}
};
nframes_t
@ -681,7 +739,7 @@ Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : BASE( X, Y, W
track_window = o;
}
{
Fl_Panzoomer *o = new Fl_Panzoomer( X,
Fl_Panzoomer *o = new Timeline_Panzoomer( X,
track_window->y() + track_window->h(),
W,
50 );
@ -694,8 +752,6 @@ Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : BASE( X, Y, W
o->type( FL_HORIZONTAL );
o->callback( cb_scroll, this );
o->draw_thumbnail_view_callback( &Timeline::draw_thumbnail_view, this );
//resizable(o);
panzoomer = o;
}
@ -1132,59 +1188,6 @@ Timeline::add_cursor ( Cursor_Point *o )
punch_cursor_track->add( o );
}
void
Timeline::draw_thumbnail_view ( int X, int Y, int W, int H, void *v )
{
((Timeline*)v)->draw_thumbnail_view( X,Y,W,H );
}
void
Timeline::draw_thumbnail_view ( int X, int Y, int W, int H ) const
{
nframes_t sf = 0;
nframes_t ef = timeline->length();
double ty = Y;
for ( int i = 0; i < timeline->tracks->children(); i++ )
{
Track *t = (Track*)timeline->tracks->child( i );
Sequence *s = t->sequence();
if ( !s )
continue;
fl_color( FL_BLACK );
const double scale = (double)H / ( pack_visible_height( tracks ) );
// double th = (double)H / timeline->tracks->children();
const double th = t->h() * scale;
fl_line( X, ty,
X + W, ty );
for ( list <Sequence_Widget *>::const_iterator r = s->_widgets.begin();
r != s->_widgets.end(); ++r )
{
fl_rectf(
X + ( W * ( (double)(*r)->start() / ef ) ),
ty,
W * ( (double)(*r)->length() / ef ),
th,
(*r)->actual_box_color());
}
fl_font( FL_HELVETICA, th );
fl_color( FL_FOREGROUND_COLOR );
fl_draw( t->name(), X, ty, W, th, (Fl_Align)(FL_ALIGN_LEFT | FL_ALIGN_INSIDE ));
ty += th;
}
}
void
Timeline::draw_cursors ( Cursor_Sequence *o ) const
{

6
timeline/src/Timeline.H
View File

@ -95,10 +95,12 @@ class Timeline : public Fl_Single_Window, public RWLock
#endif
#endif
{
class Timeline_Panzoomer;
static void draw_clip ( void * v, int X, int Y, int W, int H );
static void draw_thumbnail_view( int X, int Y,int W, int H, void *v);
void draw_thumbnail_view( int X, int Y,int W, int H) const;
int _old_xposition;
int _old_yposition;