connect(&session_, SIGNAL(frame_ended()),
this, SLOT(data_updated()));
- connect(cursors_->first().get(), SIGNAL(time_changed()),
- this, SLOT(marker_time_changed()));
- connect(cursors_->second().get(), SIGNAL(time_changed()),
- this, SLOT(marker_time_changed()));
-
connect(header_, SIGNAL(signals_moved()),
this, SLOT(on_signals_moved()));
// Set the vertical scrollbar
verticalScrollBar()->setPageStep(areaSize.height());
+ verticalScrollBar()->setSingleStep(areaSize.height() / 8);
const pair<int, int> extents = v_extents();
- const int extra_scroll_height = (extents.second - extents.first) / 4;
- verticalScrollBar()->setRange(extents.first - extra_scroll_height,
- extents.first + extra_scroll_height);
+ verticalScrollBar()->setRange(extents.first - (areaSize.height() / 2),
+ extents.second - (areaSize.height() / 2));
}
void View::update_layout()
update_layout();
}
-void View::appearance_changed(bool label, bool content)
+void View::row_item_appearance_changed(bool label, bool content)
{
if (label)
header_->update();
viewport_->update();
}
+void View::time_item_appearance_changed(bool label, bool content)
+{
+ if (label)
+ cursorheader_->update();
+ if (content)
+ viewport_->update();
+}
+
void View::extents_changed(bool horz, bool vert)
{
sticky_events_ |=
- (horz ? SelectableItemHExtentsChanged : 0) |
- (vert ? SelectableItemVExtentsChanged : 0);
+ (horz ? RowItemHExtentsChanged : 0) |
+ (vert ? RowItemVExtentsChanged : 0);
lazy_event_handler_.start();
}
viewport_->update();
}
-void View::marker_time_changed()
-{
- cursorheader_->update();
- viewport_->update();
-}
-
void View::on_signals_moved()
{
update_scroll();
void View::process_sticky_events()
{
- if (sticky_events_ & SelectableItemHExtentsChanged)
+ if (sticky_events_ & RowItemHExtentsChanged)
update_layout();
- if (sticky_events_ & SelectableItemVExtentsChanged)
+ if (sticky_events_ & RowItemVExtentsChanged)
restack_all_row_items();
// Clear the sticky events