1 files changed, 30 insertions, 24 deletions

diff --git a/scene/gui/scroll_container.h b/scene/gui/scroll_container.h
index 6423b36fcc..9f4ec558dc 100644
--- a/scene/gui/scroll_container.h
+++ b/scene/gui/scroll_container.h
@@ -5,8 +5,8 @@
 /*                           GODOT ENGINE                                */
 /*                      https://godotengine.org                          */
 /*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
 /*                                                                       */
 /* Permission is hereby granted, free of charge, to any person obtaining */
 /* a copy of this software and associated documentation files (the       */
@@ -36,14 +36,12 @@
 #include "scroll_bar.h"
 
 class ScrollContainer : public Container {
-
 	GDCLASS(ScrollContainer, Container);
 
 	HScrollBar *h_scroll;
 	VScrollBar *v_scroll;
 
 	Size2 child_max_size;
-	Size2 scroll;
 
 	void update_scrollbars();
 
@@ -51,39 +49,42 @@ class ScrollContainer : public Container {
 	Vector2 drag_accum;
 	Vector2 drag_from;
 	Vector2 last_drag_accum;
-	float last_drag_time;
-	float time_since_motion;
-	bool drag_touching;
-	bool drag_touching_deaccel;
-	bool click_handled;
-	bool beyond_deadzone;
+	float time_since_motion = 0.0f;
+	bool drag_touching = false;
+	bool drag_touching_deaccel = false;
+	bool beyond_deadzone = false;
+
+	bool scroll_h = true;
+	bool scroll_v = true;
 
-	bool scroll_h;
-	bool scroll_v;
+	bool h_scroll_visible = true;
+	bool v_scroll_visible = true;
 
-	int deadzone;
-	bool follow_focus;
+	int deadzone = 0;
+	bool follow_focus = false;
 
 	void _cancel_drag();
 
 protected:
-	Size2 get_minimum_size() const;
+	Size2 get_minimum_size() const override;
 
-	void _gui_input(const Ref<InputEvent> &p_gui_input);
+	virtual void gui_input(const Ref<InputEvent> &p_gui_input) override;
+	void _gui_focus_changed(Control *p_control);
+	void _update_dimensions();
 	void _notification(int p_what);
 
 	void _scroll_moved(float);
 	static void _bind_methods();
 
+	bool _updating_scrollbars = false;
 	void _update_scrollbar_position();
-	void _ensure_focused_visible(Control *p_node);
 
 public:
-	int get_v_scroll() const;
-	void set_v_scroll(int p_pos);
-
-	int get_h_scroll() const;
 	void set_h_scroll(int p_pos);
+	int get_h_scroll() const;
+
+	void set_v_scroll(int p_pos);
+	int get_v_scroll() const;
 
 	void set_enable_h_scroll(bool p_enable);
 	bool is_h_scroll_enabled() const;
@@ -91,6 +92,12 @@ public:
 	void set_enable_v_scroll(bool p_enable);
 	bool is_v_scroll_enabled() const;
 
+	void set_h_scroll_visible(bool p_visible);
+	bool is_h_scroll_visible() const;
+
+	void set_v_scroll_visible(bool p_visible);
+	bool is_v_scroll_visible() const;
+
 	int get_deadzone() const;
 	void set_deadzone(int p_deadzone);
 
@@ -99,10 +106,9 @@ public:
 
 	HScrollBar *get_h_scrollbar();
 	VScrollBar *get_v_scrollbar();
+	void ensure_control_visible(Control *p_control);
 
-	virtual bool clips_input() const;
-
-	virtual String get_configuration_warning() const;
+	TypedArray<String> get_configuration_warnings() const override;
 
 	ScrollContainer();
 };