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Update GraphEdit when GraphNode's slot is updated 

(cherry picked from commit fe6c8d48e6)
This commit is contained in:
Kongfa Waroros 2021-02-10 21:18:34 +07:00 committed by Rémi Verschelde
parent 08d556f677
commit adb93d7120
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GPG Key ID: C3336907360768E1
4 changed files with 23 additions and 0 deletions
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7
doc/classes/GraphNode.xml
View File

@ -226,6 +226,13 @@
Emitted when the GraphNode is moved.
</description>
</signal>
<signal name="slot_updated">
<argument index="0" name="idx" type="int">
</argument>
<description>
Emitted when any GraphNode's slot is updated.
</description>
</signal>
<signal name="raise_request">
<description>
Emitted when the GraphNode is requested to be displayed over other ones. Happens on focusing (clicking into) the GraphNode.

12
scene/gui/graph_edit.cpp
View File

@ -396,6 +396,15 @@ void GraphEdit::_graph_node_moved(Node *p_gn) {
connections_layer->update();
}
void GraphEdit::_graph_node_slot_updated(int p_index, Node *p_gn) {
GraphNode *gn = Object::cast_to<GraphNode>(p_gn);
ERR_FAIL_COND(!gn);
top_layer->update();
minimap->update();
update();
connections_layer->update();
}
void GraphEdit::add_child_notify(Node *p_child) {
Control::add_child_notify(p_child);
@ -406,6 +415,7 @@ void GraphEdit::add_child_notify(Node *p_child) {
if (gn) {
gn->set_scale(Vector2(zoom, zoom));
gn->connect("offset_changed", this, "_graph_node_moved", varray(gn));
gn->connect("slot_updated", this, "_graph_node_slot_updated", varray(gn));
gn->connect("raise_request", this, "_graph_node_raised", varray(gn));
gn->connect("item_rect_changed", connections_layer, "update");
gn->connect("item_rect_changed", minimap, "update");
@ -432,6 +442,7 @@ void GraphEdit::remove_child_notify(Node *p_child) {
GraphNode *gn = Object::cast_to<GraphNode>(p_child);
if (gn) {
gn->disconnect("offset_changed", this, "_graph_node_moved");
gn->disconnect("slot_updated", this, "_graph_node_slot_updated");
gn->disconnect("raise_request", this, "_graph_node_raised");
// In case of the whole GraphEdit being destroyed these references can already be freed.
@ -1659,6 +1670,7 @@ void GraphEdit::_bind_methods() {
ClassDB::bind_method(D_METHOD("_graph_node_moved"), &GraphEdit::_graph_node_moved);
ClassDB::bind_method(D_METHOD("_graph_node_raised"), &GraphEdit::_graph_node_raised);
ClassDB::bind_method(D_METHOD("_graph_node_slot_updated"), &GraphEdit::_graph_node_slot_updated);
ClassDB::bind_method(D_METHOD("_top_layer_input"), &GraphEdit::_top_layer_input);
ClassDB::bind_method(D_METHOD("_top_layer_draw"), &GraphEdit::_top_layer_draw);

1
scene/gui/graph_edit.h
View File

@ -164,6 +164,7 @@ private:
void _graph_node_raised(Node *p_gn);
void _graph_node_moved(Node *p_gn);
void _graph_node_slot_updated(int p_index, Node *p_gn);
void _update_scroll();
void _scroll_moved(double);

3
scene/gui/graph_node.cpp
View File

@ -312,6 +312,8 @@ void GraphNode::set_slot(int p_idx, bool p_enable_left, int p_type_left, const C
slot_info[p_idx] = s;
update();
connpos_dirty = true;
emit_signal("slot_updated", p_idx);
}
void GraphNode::clear_slot(int p_idx) {
@ -720,6 +722,7 @@ void GraphNode::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::INT, "overlay", PROPERTY_HINT_ENUM, "Disabled,Breakpoint,Position"), "set_overlay", "get_overlay");
ADD_SIGNAL(MethodInfo("offset_changed"));
ADD_SIGNAL(MethodInfo("slot_updated", PropertyInfo(Variant::INT, "idx")));
ADD_SIGNAL(MethodInfo("dragged", PropertyInfo(Variant::VECTOR2, "from"), PropertyInfo(Variant::VECTOR2, "to")));
ADD_SIGNAL(MethodInfo("raise_request"));
ADD_SIGNAL(MethodInfo("close_request"));