initial commit, 4.5 stable

editor/script/text_editor.h

@@ -0,0 +1,162 @@
+/**************************************************************************/
+/*  text_editor.h                                                         */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* 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  */
+/* the following conditions:                                              */
+/*                                                                        */
+/* The above copyright notice and this permission notice shall be         */
+/* included in all copies or substantial portions of the Software.        */
+/*                                                                        */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "editor/script/script_editor_plugin.h"
+
+#include "editor/gui/code_editor.h"
+
+class TextEditor : public ScriptEditorBase {
+	GDCLASS(TextEditor, ScriptEditorBase);
+
+	static ScriptEditorBase *create_editor(const Ref<Resource> &p_resource);
+
+private:
+	CodeTextEditor *code_editor = nullptr;
+
+	Ref<Resource> edited_res;
+	bool editor_enabled = false;
+
+	HBoxContainer *edit_hb = nullptr;
+	MenuButton *edit_menu = nullptr;
+	PopupMenu *highlighter_menu = nullptr;
+	MenuButton *search_menu = nullptr;
+	PopupMenu *bookmarks_menu = nullptr;
+	PopupMenu *context_menu = nullptr;
+
+	GotoLinePopup *goto_line_popup = nullptr;
+
+	enum {
+		EDIT_UNDO,
+		EDIT_REDO,
+		EDIT_CUT,
+		EDIT_COPY,
+		EDIT_PASTE,
+		EDIT_SELECT_ALL,
+		EDIT_TRIM_TRAILING_WHITESAPCE,
+		EDIT_TRIM_FINAL_NEWLINES,
+		EDIT_CONVERT_INDENT_TO_SPACES,
+		EDIT_CONVERT_INDENT_TO_TABS,
+		EDIT_MOVE_LINE_UP,
+		EDIT_MOVE_LINE_DOWN,
+		EDIT_INDENT,
+		EDIT_UNINDENT,
+		EDIT_DELETE_LINE,
+		EDIT_DUPLICATE_SELECTION,
+		EDIT_DUPLICATE_LINES,
+		EDIT_TO_UPPERCASE,
+		EDIT_TO_LOWERCASE,
+		EDIT_CAPITALIZE,
+		EDIT_TOGGLE_WORD_WRAP,
+		EDIT_TOGGLE_FOLD_LINE,
+		EDIT_FOLD_ALL_LINES,
+		EDIT_UNFOLD_ALL_LINES,
+		SEARCH_FIND,
+		SEARCH_FIND_NEXT,
+		SEARCH_FIND_PREV,
+		SEARCH_REPLACE,
+		SEARCH_IN_FILES,
+		REPLACE_IN_FILES,
+		SEARCH_GOTO_LINE,
+		BOOKMARK_TOGGLE,
+		BOOKMARK_GOTO_NEXT,
+		BOOKMARK_GOTO_PREV,
+		BOOKMARK_REMOVE_ALL,
+		EDIT_EMOJI_AND_SYMBOL,
+	};
+
+protected:
+	void _edit_option(int p_op);
+	void _make_context_menu(bool p_selection, bool p_can_fold, bool p_is_folded, Vector2 p_position);
+	void _text_edit_gui_input(const Ref<InputEvent> &ev);
+	void _prepare_edit_menu();
+
+	HashMap<String, Ref<EditorSyntaxHighlighter>> highlighters;
+	void _change_syntax_highlighter(int p_idx);
+	void _load_theme_settings();
+
+	void _convert_case(CodeTextEditor::CaseStyle p_case);
+
+	void _validate_script();
+
+	void _update_bookmark_list();
+	void _bookmark_item_pressed(int p_idx);
+
+public:
+	virtual void add_syntax_highlighter(Ref<EditorSyntaxHighlighter> p_highlighter) override;
+	virtual void set_syntax_highlighter(Ref<EditorSyntaxHighlighter> p_highlighter) override;
+
+	virtual String get_name() override;
+	virtual Ref<Texture2D> get_theme_icon() override;
+	virtual Ref<Resource> get_edited_resource() const override;
+	virtual void set_edited_resource(const Ref<Resource> &p_res) override;
+	virtual void enable_editor(Control *p_shortcut_context = nullptr) override;
+	virtual void reload_text() override;
+	virtual void apply_code() override;
+	virtual bool is_unsaved() override;
+	virtual Variant get_edit_state() override;
+	virtual void set_edit_state(const Variant &p_state) override;
+	virtual Variant get_navigation_state() override;
+	virtual Vector<String> get_functions() override;
+	virtual PackedInt32Array get_breakpoints() override;
+	virtual void set_breakpoint(int p_line, bool p_enabled) override {}
+	virtual void clear_breakpoints() override {}
+	virtual void goto_line(int p_line, int p_column = 0) override;
+	void goto_line_selection(int p_line, int p_begin, int p_end);
+	virtual void set_executing_line(int p_line) override;
+	virtual void clear_executing_line() override;
+	virtual void trim_trailing_whitespace() override;
+	virtual void trim_final_newlines() override;
+	virtual void insert_final_newline() override;
+	virtual void convert_indent() override;
+	virtual void ensure_focus() override;
+	virtual void tag_saved_version() override;
+	virtual void update_settings() override;
+	virtual bool show_members_overview() override;
+	virtual void set_debugger_active(bool p_active) override;
+	virtual void set_tooltip_request_func(const Callable &p_toolip_callback) override;
+	virtual void add_callback(const String &p_function, const PackedStringArray &p_args) override;
+	void update_toggle_files_button() override;
+
+	virtual Control *get_edit_menu() override;
+	virtual void clear_edit_menu() override;
+	virtual void set_find_replace_bar(FindReplaceBar *p_bar) override;
+
+	virtual void validate() override;
+
+	virtual Control *get_base_editor() const override;
+	virtual CodeTextEditor *get_code_editor() const override;
+
+	static void register_editor();
+
+	TextEditor();
+	~TextEditor();
+};