_alloc_height (0),
_xoffset (0),
_yoffset (0),
+ _column_labels_border_x (0),
+ _column_labels_height (0),
_ignore_component_size_changed (false)
{
_column_labels = new PortMatrixColumnLabels (p, this);
bool
PortMatrixBody::on_expose_event (GdkEventExpose* event)
{
- if (_matrix->visible_columns()->bundles().empty() || _matrix->visible_rows()->bundles().empty()) {
+ if (
+ _matrix->visible_columns() == 0 || _matrix->visible_rows() == 0 ||
+ _matrix->visible_columns()->bundles().empty() || _matrix->visible_rows()->bundles().empty()
+ ) {
/* nothing to connect */
{
/* full sizes of components */
pair<uint32_t, uint32_t> const col = _column_labels->dimensions ();
- uint32_t col_overhang = _column_labels->overhang ();
+ uint32_t const col_overhang = _column_labels->overhang ();
pair<uint32_t, uint32_t> const row = _row_labels->dimensions ();
pair<uint32_t, uint32_t> const grid = _grid->dimensions ();
if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
col_rect.set_x (0);
+ _column_labels_border_x = col_overhang;
col_rect.set_y (0);
grid_rect.set_x (0);
col_rect.set_width (grid_rect.get_width () + col_overhang);
col_rect.set_x (row_rect.get_width() + grid_rect.get_width() - col_rect.get_width());
+ _column_labels_border_x = col_rect.get_x () >= 0 ? col_rect.get_x () : 0;
col_rect.set_y (row_rect.get_height());
-
}
+ _column_labels_height = col_rect.get_height ();
+
_row_labels->set_parent_rectangle (row_rect);
_column_labels->set_parent_rectangle (col_rect);
_grid->set_parent_rectangle (grid_rect);
+
+ DimensionsChanged (); /* EMIT SIGNAL */
}
void
/* Connect to bundles so that we find out when their names change */
- PortGroup::BundleList r = _matrix->rows()->bundles ();
+ PortGroup::BundleList r = _matrix->visible_rows()->bundles ();
for (PortGroup::BundleList::iterator i = r.begin(); i != r.end(); ++i) {
_bundle_connections.push_back (
}
- PortGroup::BundleList c = _matrix->columns()->bundles ();
+ PortGroup::BundleList c = _matrix->visible_columns()->bundles ();
for (PortGroup::BundleList::iterator i = c.begin(); i != c.end(); ++i) {
_bundle_connections.push_back (
i->bundle->Changed.connect (sigc::hide (sigc::mem_fun (*this, &PortMatrixBody::rebuild_and_draw_column_labels)))
return _grid->parent_rectangle().get_height();
}
+/** Set x offset (for scrolling) */
void
PortMatrixBody::set_xoffset (uint32_t xo)
{
queue_draw ();
}
+/** Set y offset (for scrolling) */
void
PortMatrixBody::set_yoffset (uint32_t yo)
{
(*i)->button_press (
(*i)->parent_to_component_x (ev->x),
(*i)->parent_to_component_y (ev->y),
- ev->button, ev->time
+ ev->button, ev->time, ev->state
);
}
}
bool
PortMatrixBody::on_button_release_event (GdkEventButton* ev)
{
- if (Gdk::Region (_grid->parent_rectangle()).point_in (ev->x, ev->y)) {
-
- _grid->button_release (
- _grid->parent_to_component_x (ev->x),
- _grid->parent_to_component_y (ev->y),
- ev->button, ev->time
- );
-
+ for (list<PortMatrixComponent*>::iterator i = _components.begin(); i != _components.end(); ++i) {
+ if (Gdk::Region ((*i)->parent_rectangle()).point_in (ev->x, ev->y)) {
+ (*i)->button_release (
+ (*i)->parent_to_component_x (ev->x),
+ (*i)->parent_to_component_y (ev->y),
+ ev->button, ev->time, ev->state
+ );
+ } else {
+ (*i)->button_release (
+ -1, -1,
+ ev->button, ev->time, ev->state
+ );
+ }
}
return true;
return make_pair (std::max (row.first, _column_labels->overhang()) + grid.first, col.second + grid.second);
}
+
+/** @return x position at which the column labels meet the border of the matrix */
+uint32_t
+PortMatrixBody::column_labels_border_x () const
+{
+ return _column_labels_border_x;
+}
+
+uint32_t
+PortMatrixBody::column_labels_height () const
+{
+ return _column_labels_height;
+}