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Add "node_unselected" signal for GraphEdit

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This commit is contained in:
asheraryam 2020-04-10 23:00:50 +03:00
parent 5b4ea6529a
commit 67c98cb438
2 changed files with 19 additions and 8 deletions
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25
scene/gui/graph_edit.cpp
View file

@ -852,7 +852,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
bool in_box = r.intersects(box_selecting_rect);
if (in_box)
gn->set_selected(box_selection_mode_aditive);
gn->set_selected(box_selection_mode_additive);
else
gn->set_selected(previus_selected.find(gn) != nullptr);
}
@ -951,8 +951,16 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
if (!gn->is_selected() && !InputFilter::get_singleton()->is_key_pressed(KEY_CONTROL)) {
for (int i = 0; i < get_child_count(); i++) {
GraphNode *o_gn = Object::cast_to<GraphNode>(get_child(i));
if (o_gn)
o_gn->set_selected(o_gn == gn);
if (o_gn) {
if (o_gn == gn) {
o_gn->set_selected(true);
} else {
if (o_gn->is_selected()) {
emit_signal("node_unselected", o_gn);
}
o_gn->set_selected(false);
}
}
}
}
@ -974,7 +982,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
box_selecting = true;
box_selecting_from = get_local_mouse_position();
if (b->get_control()) {
box_selection_mode_aditive = true;
box_selection_mode_additive = true;
previus_selected.clear();
for (int i = get_child_count() - 1; i >= 0; i--) {
@ -985,7 +993,7 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
previus_selected.push_back(gn2);
}
} else if (b->get_shift()) {
box_selection_mode_aditive = false;
box_selection_mode_additive = false;
previus_selected.clear();
for (int i = get_child_count() - 1; i >= 0; i--) {
@ -996,14 +1004,16 @@ void GraphEdit::_gui_input(const Ref<InputEvent> &p_ev) {
previus_selected.push_back(gn2);
}
} else {
box_selection_mode_aditive = true;
box_selection_mode_additive = true;
previus_selected.clear();
for (int i = get_child_count() - 1; i >= 0; i--) {
GraphNode *gn2 = Object::cast_to<GraphNode>(get_child(i));
if (!gn2)
continue;
if (gn2->is_selected()) {
emit_signal("node_unselected", gn2);
}
gn2->set_selected(false);
}
}
@ -1311,6 +1321,7 @@ void GraphEdit::_bind_methods() {
ADD_SIGNAL(MethodInfo("copy_nodes_request"));
ADD_SIGNAL(MethodInfo("paste_nodes_request"));
ADD_SIGNAL(MethodInfo("node_selected", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node")));
ADD_SIGNAL(MethodInfo("node_unselected", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node")));
ADD_SIGNAL(MethodInfo("connection_to_empty", PropertyInfo(Variant::STRING_NAME, "from"), PropertyInfo(Variant::INT, "from_slot"), PropertyInfo(Variant::VECTOR2, "release_position")));
ADD_SIGNAL(MethodInfo("connection_from_empty", PropertyInfo(Variant::STRING_NAME, "to"), PropertyInfo(Variant::INT, "to_slot"), PropertyInfo(Variant::VECTOR2, "release_position")));
ADD_SIGNAL(MethodInfo("delete_nodes_request"));

2
scene/gui/graph_edit.h
View file

@ -104,7 +104,7 @@ private:
float zoom;
bool box_selecting;
bool box_selection_mode_aditive;
bool box_selection_mode_additive;
Point2 box_selecting_from;
Point2 box_selecting_to;
Rect2 box_selecting_rect;