void Container::HandleEvent( const sf::Event& event ) {
// Ignore event when widget is not visible.
if( !IsGloballyVisible() ) {
return;
}
// Create a copy of the event and transform mouse coordinates to local
// coordinates if event is a mouse event.
sf::Event local_event( event );
if( local_event.type == sf::Event::MouseMoved ) {
local_event.mouseMove.x -= static_cast<int>( GetAllocation().left );
local_event.mouseMove.y -= static_cast<int>( GetAllocation().top );
}
if(
local_event.type == sf::Event::MouseButtonPressed ||
local_event.type == sf::Event::MouseButtonReleased
) {
local_event.mouseButton.x -= static_cast<int>( GetAllocation().left );
local_event.mouseButton.y -= static_cast<int>( GetAllocation().top );
}
std::size_t children_size = m_children.size();
// Pass event to children.
for( std::size_t index = 0; index < children_size; ++index ) {
m_children[index]->HandleEvent( local_event );
}
// Process event for own widget.
Widget::HandleEvent( event );
}
int
snd_seq_oss_process_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
{
switch (q->s.code) {
case SEQ_EXTENDED:
return extended_event(dp, q, ev);
case EV_CHN_VOICE:
return chn_voice_event(dp, q, ev);
case EV_CHN_COMMON:
return chn_common_event(dp, q, ev);
case EV_TIMING:
return timing_event(dp, q, ev);
case EV_SEQ_LOCAL:
return local_event(dp, q, ev);
case EV_SYSEX:
return snd_seq_oss_synth_sysex(dp, q->x.dev, q->x.buf, ev);
case SEQ_MIDIPUTC:
if (dp->seq_mode == SNDRV_SEQ_OSS_MODE_MUSIC)
return -EINVAL;
/* put a midi byte */
if (! is_write_mode(dp->file_mode))
break;
if (snd_seq_oss_midi_open(dp, q->s.dev, SNDRV_SEQ_OSS_FILE_WRITE))
break;
if (snd_seq_oss_midi_filemode(dp, q->s.dev) & SNDRV_SEQ_OSS_FILE_WRITE)
return snd_seq_oss_midi_putc(dp, q->s.dev, q->s.parm1, ev);
break;
case SEQ_ECHO:
if (dp->seq_mode == SNDRV_SEQ_OSS_MODE_MUSIC)
return -EINVAL;
return set_echo_event(dp, q, ev);
case SEQ_PRIVATE:
if (dp->seq_mode == SNDRV_SEQ_OSS_MODE_MUSIC)
return -EINVAL;
return snd_seq_oss_synth_raw_event(dp, q->c[1], q->c, ev);
default:
if (dp->seq_mode == SNDRV_SEQ_OSS_MODE_MUSIC)
return -EINVAL;
return old_event(dp, q, ev);
}
return -EINVAL;
}
