diff options
Diffstat (limited to 'scene/gui/graph_edit.h')
| -rw-r--r-- | scene/gui/graph_edit.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/scene/gui/graph_edit.h b/scene/gui/graph_edit.h index e24f039e84..eeda9ae200 100644 --- a/scene/gui/graph_edit.h +++ b/scene/gui/graph_edit.h @@ -32,6 +32,7 @@ #define GRAPH_EDIT_H #include "scene/gui/box_container.h" +#include "scene/gui/graph_frame.h" #include "scene/gui/graph_node.h" class Button; @@ -294,6 +295,13 @@ private: float port_hotzone_outer_extent = 0.0; } theme_cache; + // This separates the children in two layers to ensure the order + // of both background nodes (e.g frame nodes) and foreground nodes (connectable nodes). + int background_nodes_separator_idx = 0; + + HashMap<StringName, HashSet<StringName>> frame_attached_nodes; + HashMap<StringName, StringName> linked_parent_map; + void _pan_callback(Vector2 p_scroll_vec, Ref<InputEvent> p_event); void _zoom_callback(float p_zoom_factor, Vector2 p_origin, Ref<InputEvent> p_event); @@ -304,12 +312,15 @@ private: void _graph_element_selected(Node *p_node); void _graph_element_deselected(Node *p_node); - void _graph_element_moved_to_front(Node *p_node); - void _graph_element_resized(Vector2 p_new_minsize, Node *p_node); + void _graph_element_resize_request(const Vector2 &p_new_minsize, Node *p_node); + void _graph_frame_autoshrink_changed(const Vector2 &p_new_minsize, GraphFrame *p_frame); void _graph_element_moved(Node *p_node); void _graph_node_slot_updated(int p_index, Node *p_node); void _graph_node_rect_changed(GraphNode *p_node); + void _ensure_node_order_from_root(const StringName &p_node); + void _ensure_node_order_from(Node *p_node); + void _update_scroll(); void _update_scroll_offset(); void _scroll_moved(double); @@ -332,6 +343,10 @@ private: Dictionary _get_closest_connection_at_point(const Vector2 &p_point, float p_max_distance = 4.0) const; TypedArray<Dictionary> _get_connections_intersecting_with_rect(const Rect2 &p_rect) const; + Rect2 _compute_shrinked_frame_rect(const GraphFrame *p_frame); + void _set_drag_frame_attached_nodes(GraphFrame *p_frame, bool p_drag); + void _set_position_of_frame_attached_nodes(GraphFrame *p_frame, const Vector2 &p_pos); + friend class GraphEditFilter; bool _filter_input(const Point2 &p_point); void _snapping_toggled(); @@ -377,6 +392,11 @@ public: PackedStringArray get_configuration_warnings() const override; + // This method has to be public (for undo redo). + // TODO: Find a better way to do this. + void _update_graph_frame(GraphFrame *p_frame); + + // Connection related methods. Error connect_node(const StringName &p_from, int p_from_port, const StringName &p_to, int p_to_port); bool is_node_connected(const StringName &p_from, int p_from_port, const StringName &p_to, int p_to_port); void disconnect_node(const StringName &p_from, int p_from_port, const StringName &p_to, int p_to_port); @@ -397,6 +417,12 @@ public: void remove_valid_connection_type(int p_type, int p_with_type); bool is_valid_connection_type(int p_type, int p_with_type) const; + // GraphFrame related methods. + void attach_graph_element_to_frame(const StringName &p_graph_element, const StringName &p_parent_frame); + void detach_graph_element_from_frame(const StringName &p_graph_element); + GraphFrame *get_element_frame(const StringName &p_attached_graph_element); + TypedArray<StringName> get_attached_nodes_of_frame(const StringName &p_graph_frame); + void set_panning_scheme(PanningScheme p_scheme); PanningScheme get_panning_scheme() const; |