nvidia-rtx-godot / editor / gui / editor_bottom_panel.h

/**************************************************************************/
/*  editor_bottom_panel.h                                                 */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
/*                        https://godotengine.org                         */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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/* Permission is hereby granted, free of charge, to any person obtaining  */
/* a copy of this software and associated documentation files (the        */
/* "Software"), to deal in the Software without restriction, including    */
/* without limitation the rights to use, copy, modify, merge, publish,    */
/* distribute, sublicense, and/or sell copies of the Software, and to     */
/* permit persons to whom the Software is furnished to do so, subject to  */
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/* The above copyright notice and this permission notice shall be         */
/* included in all copies or substantial portions of the Software.        */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
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#pragma once

#include "editor/docks/dock_tab_container.h"
#include "scene/gui/texture_progress_bar.h"

class Button;
class ConfigFile;
class EditorDock;
class EditorToaster;
class HBoxContainer;

class ProgressIndicator : public TextureProgressBar {
	GDCLASS(ProgressIndicator, TextureProgressBar);

protected:
	void _notification(int p_what);
	static void _bind_methods();

	virtual void gui_input(const Ref<InputEvent> &p_event) override;

public:
	ProgressIndicator();
};

class EditorBottomPanel : public DockTabContainer {
	GDCLASS(EditorBottomPanel, DockTabContainer);

	HBoxContainer *bottom_hbox = nullptr;
	EditorToaster *editor_toaster = nullptr;
	ProgressIndicator *progress_indicator = nullptr;
	Button *pin_button = nullptr;
	Button *expand_button = nullptr;

	int previous_tab = -1;
	bool lock_panel_switching = false;
	LocalVector<EditorDock *> bottom_docks;
	HashMap<String, int> dock_offsets;

	LocalVector<Button *> legacy_buttons;
	void _on_button_visibility_changed(Button *p_button, EditorDock *p_dock);

	void _repaint();
	void _on_tab_changed(int p_idx);
	void _pin_button_toggled(bool p_pressed);
	void _expand_button_toggled(bool p_pressed);
	void _update_center_split_offset();
	EditorDock *_get_dock_from_control(Control *p_control) const;

protected:
	void _notification(int p_what);

public:
	virtual void dock_closed(EditorDock *p_dock) override;
	virtual void dock_focused(EditorDock *p_dock, bool p_was_visible) override;
	virtual void update_visibility() override { show(); } // Never hide bottom panel.
	virtual TabStyle get_tab_style() const override;
	virtual bool can_switch_dock() const override;
	virtual Rect2 get_floating_dock_rect(EditorDock *p_dock) override;
	virtual void load_selected_tab(int p_idx) override;

	void save_layout_to_config(Ref<ConfigFile> p_config_file, const String &p_section) const;
	void load_layout_from_config(Ref<ConfigFile> p_config_file, const String &p_section);

	Button *add_item(String p_text, Control *p_item, const Ref<Shortcut> &p_shortcut = nullptr, bool p_at_front = false);
	void remove_item(Control *p_item);
	void make_item_visible(Control *p_item, bool p_visible = true, bool p_ignore_lock = false);
	void hide_bottom_panel();
	void toggle_last_opened_bottom_panel();
	void set_expanded(bool p_expanded);
	void _theme_changed();
	bool is_locked() const { return lock_panel_switching; }

	ProgressIndicator *get_progress_indicator() { return progress_indicator; }

	void set_bottom_panel_offset(int p_offset);
	int get_bottom_panel_offset();

	EditorBottomPanel();
	~EditorBottomPanel();
};