Emit signals for GraphEdit multi-node selection and unselection
Emit `node_selected` and `node_deselected` signals where appropriate when selecting or unselecting multiple GraphEdit nodes at once.
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25858f3607
commit
c1d5c7727c
1 changed files with 20 additions and 2 deletions
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@ -812,9 +812,20 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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bool in_box = r.intersects(box_selecting_rect);
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if (in_box) {
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if (!gn->is_selected() && box_selection_mode_additive) {
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emit_signal("node_selected", gn);
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} else if (gn->is_selected() && !box_selection_mode_additive) {
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emit_signal("node_unselected", gn);
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}
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gn->set_selected(box_selection_mode_additive);
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} else {
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gn->set_selected(previus_selected.find(gn) != nullptr);
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bool select = (previus_selected.find(gn) != nullptr);
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if (gn->is_selected() && !select) {
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emit_signal("node_unselected", gn);
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} else if (!gn->is_selected() && select) {
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emit_signal("node_selected", gn);
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}
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gn->set_selected(select);
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}
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}
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@ -832,7 +843,13 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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continue;
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}
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gn->set_selected(previus_selected.find(gn) != nullptr);
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bool select = (previus_selected.find(gn) != nullptr);
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if (gn->is_selected() && !select) {
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emit_signal("node_unselected", gn);
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} else if (!gn->is_selected() && select) {
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emit_signal("node_selected", gn);
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}
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gn->set_selected(select);
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}
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top_layer->update();
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} else {
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@ -855,6 +872,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
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Rect2 r = gn->get_rect();
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r.size *= zoom;
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if (r.has_point(b->get_position())) {
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emit_signal("node_unselected", gn);
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gn->set_selected(false);
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}
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}
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