Select and move multiple nodes at once

1 files changed, 54 insertions, 52 deletions

diff --git a/scene/gui/graph_edit.h b/scene/gui/graph_edit.h
index 0a9da73ab6..2f9a5fc954 100644
--- a/scene/gui/graph_edit.h
+++ b/scene/gui/graph_edit.h
@@ -8,93 +8,95 @@ class GraphEdit;
 
 class GraphEditFilter : public Control {
 
-	OBJ_TYPE(GraphEditFilter,Control);
+    OBJ_TYPE(GraphEditFilter,Control);
 
 friend class GraphEdit;
-	GraphEdit *ge;
-	virtual bool has_point(const Point2& p_point) const;
+    GraphEdit *ge;
+    virtual bool has_point(const Point2& p_point) const;
 
 public:
 
 
-	GraphEditFilter(GraphEdit *p_edit);
+    GraphEditFilter(GraphEdit *p_edit);
 };
 
 class GraphEdit : public Control {
 
-	OBJ_TYPE(GraphEdit,Control);
+    OBJ_TYPE(GraphEdit,Control);
 public:
 
-	struct Connection {
-		StringName from;
-		StringName to;
-		int from_port;
-		int to_port;
+    struct Connection {
+        StringName from;
+        StringName to;
+        int from_port;
+        int to_port;
 
-	};
+    };
 private:
 
-	HScrollBar* h_scroll;
-	VScrollBar* v_scroll;
+    HScrollBar* h_scroll;
+    VScrollBar* v_scroll;
 
 
-	bool connecting;
-	String connecting_from;
-	bool connecting_out;
-	int connecting_index;
-	int connecting_type;
-	Color connecting_color;
-	bool connecting_target;
-	Vector2 connecting_to;
-	String connecting_target_to;
-	int connecting_target_index;
+    bool connecting;
+    String connecting_from;
+    bool connecting_out;
+    int connecting_index;
+    int connecting_type;
+    Color connecting_color;
+    bool connecting_target;
+    Vector2 connecting_to;
+    String connecting_target_to;
+    int connecting_target_index;
 
+    bool dragging;
+    bool just_selected;
+    Vector2 drag_accum;
 
+    bool right_disconnects;
+    bool updating;
+    List<Connection> connections;
 
-	bool right_disconnects;
-	bool updating;
-	List<Connection> connections;
+    void _draw_cos_line(const Vector2& p_from, const Vector2& p_to,const Color& p_color);
 
-	void _draw_cos_line(const Vector2& p_from, const Vector2& p_to,const Color& p_color);
+    void _graph_node_raised(Node* p_gn);
+    void _graph_node_moved(Node *p_gn);
 
-	void _graph_node_raised(Node* p_gn);
-	void _graph_node_moved(Node *p_gn);
+    void _update_scroll();
+    void _scroll_moved(double);
+    void _input_event(const InputEvent& p_ev);
 
-	void _update_scroll();
-	void _scroll_moved(double);
-	void _input_event(const InputEvent& p_ev);
+    GraphEditFilter *top_layer;
+    void _top_layer_input(const InputEvent& p_ev);
+    void _top_layer_draw();
+    void _update_scroll_offset();
 
-	GraphEditFilter *top_layer;
-	void _top_layer_input(const InputEvent& p_ev);
-	void _top_layer_draw();
-	void _update_scroll_offset();
-
-	Array _get_connection_list() const;
+    Array _get_connection_list() const;
 
 friend class GraphEditFilter;
-	bool _filter_input(const Point2& p_point);
+    bool _filter_input(const Point2& p_point);
 protected:
 
-	static void _bind_methods();
-	virtual void add_child_notify(Node *p_child);
-	virtual void remove_child_notify(Node *p_child);
-	void _notification(int p_what);
+    static void _bind_methods();
+    virtual void add_child_notify(Node *p_child);
+    virtual void remove_child_notify(Node *p_child);
+    void _notification(int p_what);
 
 public:
 
-	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);
-	void clear_connections();
+    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);
+    void clear_connections();
 
-	GraphEditFilter *get_top_layer() const { return top_layer; }
-	void get_connection_list(List<Connection> *r_connections) const;
+    GraphEditFilter *get_top_layer() const { return top_layer; }
+    void get_connection_list(List<Connection> *r_connections) const;
 
-	void set_right_disconnects(bool p_enable);
-	bool is_right_disconnects_enabled() const;
+    void set_right_disconnects(bool p_enable);
+    bool is_right_disconnects_enabled() const;
 
 
-	GraphEdit();
+    GraphEdit();
 };
 
 #endif // GRAPHEdit_H