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git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@2173 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
John Anderson 2007-07-22 20:58:24 +00:00
parent 0e7d75e7a0
commit e21e79d846
2 changed files with 5 additions and 20 deletions
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1
libs/surfaces/mackie/TODO
View file

@ -1,5 +1,4 @@
* if mackie wheel moves too fast, it's ignored.
* need to put scaling functions and multipliers in subclasses.
* update manual with jog wheel states
* alsa/sequencer ports unstable. possibly problems with use of ::poll
* use glib::timeout for check_scrubbing

24
libs/surfaces/mackie/mackie_jog_wheel.cc
View file

@ -43,23 +43,7 @@ void JogWheel::scroll_event( SurfacePort & port, Control & control, const Contro
void JogWheel::jog_event( SurfacePort & port, Control & control, const ControlState & state )
{
// TODO use current snap-to setting?
#if 0
long delta = state.ticks * sign * 1000;
nframes_t next = session->transport_frame() + delta;
if ( delta < 0 && session->transport_frame() < (nframes_t) abs( delta ) )
{
next = session->current_start_frame();
}
else if ( next > session->current_end_frame() )
{
next = session->current_end_frame();
}
// doesn't work very well
session->request_locate( next, session->transport_rolling() );
#endif
// TODO use current snap-to setting?
switch ( jog_wheel_state() )
{
case scroll:
@ -67,6 +51,9 @@ void JogWheel::jog_event( SurfacePort & port, Control & control, const ControlSt
break;
case zoom:
// Chunky Zoom.
// TODO implement something similar to ScrollTimeline which
// ends up in Editor::control_scroll for smoother zooming.
if ( state.sign > 0 )
for ( unsigned int i = 0; i < state.ticks; ++i ) _mcp.ZoomIn();
else
@ -75,10 +62,9 @@ void JogWheel::jog_event( SurfacePort & port, Control & control, const ControlSt
case speed:
// locally, _transport_speed is an positive value
// fairly arbitrary scaling function
_transport_speed += _mcp.surface().scaled_delta( state, _mcp.get_session().transport_speed() );
// make sure not weirdness get so the session
// make sure no weirdness gets to the session
if ( _transport_speed < 0 || isnan( _transport_speed ) )
{
_transport_speed = 0.0;