int
seqroll::idle_redraw ()
{
draw_events_on(m_window);
draw_events_on(m_pixmap);
return true;
}
int
seqdata::idle_redraw ()
{
if (! m_dragging)
{
draw_events_on(m_window);
draw_events_on(m_pixmap);
}
return true;
}
bool
seqdata::on_motion_notify_event (GdkEventMotion * ev)
{
bool result = false;
#ifdef USE_STAZED_SEQDATA_EXTENSIONS
if (m_drag_handle)
{
m_current_y = int(ev->y = 3);
m_current_y = c_dataarea_y - m_current_y;
if (m_current_y < 0)
m_current_y = 0;
if (m_current_y > SEQ64_MAX_DATA_VALUE) /* 127 */
m_current_y = SEQ64_MAX_DATA_VALUE;
m_seq.adjust_data_handle(m_status, m_current_y);
update_pixmap();
draw_events_on(m_window);
}
#endif
if (m_dragging)
{
int adj_x_min, adj_x_max, adj_y_min, adj_y_max;
m_current_x = int(ev->x) + m_scroll_offset_x;
m_current_y = int(ev->y);
if (m_current_x < m_drop_x)
{
adj_x_min = m_current_x;
adj_y_min = m_current_y;
adj_x_max = m_drop_x;
adj_y_max = m_drop_y;
}
else
{
adj_x_max = m_current_x;
adj_y_max = m_current_y;
adj_x_min = m_drop_x;
adj_y_min = m_drop_y;
}
midipulse tick_s, tick_f;
convert_x(adj_x_min, tick_s);
convert_x(adj_x_max, tick_f);
result = m_seq.change_event_data_range
(
tick_s, tick_f, m_status, m_cc,
c_dataarea_y - adj_y_min - 1, c_dataarea_y - adj_y_max - 1
);
update_pixmap(); /* calls draw_events_on_pixmap() */
draw_events_on(m_window);
draw_line_on_window();
/*
* \change ca 2016-06-19
* Why do we modify here?
*
* if (result)
* perf().modify();
*/
}
return result;
}
void draw_events_on_pixmap ()
{
draw_events_on(m_pixmap);
}
void
seqroll::draw_events_on_pixmap ()
{
draw_events_on(m_pixmap);
}
