Fix goto line issues in code editor

Author: kitbdev

editor/code_editor.cpp

@@ -1296,23 +1296,29 @@ void CodeTextEditor::toggle_inline_comment(const String &delimiter) {
 	text_editor->end_complex_operation();
 }
 
-void CodeTextEditor::goto_line(int p_line) {
+void CodeTextEditor::goto_line(int p_line, int p_column) {
 	text_editor->remove_secondary_carets();
 	text_editor->deselect();
-	text_editor->unfold_line(p_line);
-	callable_mp((TextEdit *)text_editor, &TextEdit::set_caret_line).call_deferred(p_line, true, true, 0, 0);
+	text_editor->unfold_line(CLAMP(p_line, 0, text_editor->get_line_count() - 1));
+	text_editor->set_caret_line(p_line, false);
+	text_editor->set_caret_column(p_column, false);
+	// Defer in case the CodeEdit was just created and needs to be resized.
+	callable_mp((TextEdit *)text_editor, &TextEdit::adjust_viewport_to_caret).call_deferred(0);
 }
 
 void CodeTextEditor::goto_line_selection(int p_line, int p_begin, int p_end) {
 	text_editor->remove_secondary_carets();
-	text_editor->unfold_line(p_line);
-	callable_mp((TextEdit *)text_editor, &TextEdit::set_caret_line).call_deferred(p_line, true, true, 0, 0);
-	callable_mp((TextEdit *)text_editor, &TextEdit::set_caret_column).call_deferred(p_begin, true, 0);
+	text_editor->unfold_line(CLAMP(p_line, 0, text_editor->get_line_count() - 1));
 	text_editor->select(p_line, p_begin, p_line, p_end);
+	callable_mp((TextEdit *)text_editor, &TextEdit::adjust_viewport_to_caret).call_deferred(0);
 }
 
-void CodeTextEditor::goto_line_centered(int p_line) {
-	goto_line(p_line);
+void CodeTextEditor::goto_line_centered(int p_line, int p_column) {
+	text_editor->remove_secondary_carets();
+	text_editor->deselect();
+	text_editor->unfold_line(CLAMP(p_line, 0, text_editor->get_line_count() - 1));
+	text_editor->set_caret_line(p_line, false);
+	text_editor->set_caret_column(p_column, false);
 	callable_mp((TextEdit *)text_editor, &TextEdit::center_viewport_to_caret).call_deferred(0);
 }
 
@@ -1440,13 +1446,7 @@ void CodeTextEditor::goto_error() {
 			corrected_column -= tab_count * (indent_size - 1);
 		}
 
-		if (text_editor->get_line_count() != error_line) {
-			text_editor->unfold_line(error_line);
-		}
-		text_editor->remove_secondary_carets();
-		text_editor->set_caret_line(error_line);
-		text_editor->set_caret_column(corrected_column);
-		text_editor->center_viewport_to_caret();
+		goto_line_centered(error_line, corrected_column);
 	}
 }
 

editor/code_editor.h

@@ -246,9 +246,9 @@ class CodeTextEditor : public VBoxContainer {
 	/// by adding or removing comment delimiter
 	void toggle_inline_comment(const String &delimiter);
 
-	void goto_line(int p_line);
+	void goto_line(int p_line, int p_column = 0);
 	void goto_line_selection(int p_line, int p_begin, int p_end);
-	void goto_line_centered(int p_line);
+	void goto_line_centered(int p_line, int p_column = 0);
 	void set_executing_line(int p_line);
 	void clear_executing_line();
 

editor/plugins/script_editor_plugin.cpp

@@ -493,7 +493,7 @@ void ScriptEditor::_goto_script_line(Ref<RefCounted> p_script, int p_line) {
 			if (ScriptTextEditor *script_text_editor = Object::cast_to<ScriptTextEditor>(current)) {
 				script_text_editor->goto_line_centered(p_line);
 			} else if (current) {
-				current->goto_line(p_line, true);
+				current->goto_line(p_line);
 			}
 
 			_save_history();
@@ -1857,17 +1857,13 @@ void ScriptEditor::get_breakpoints(List<String> *p_breakpoints) {
 }
 
 void ScriptEditor::_members_overview_selected(int p_idx) {
-	ScriptEditorBase *se = _get_current_editor();
-	if (!se) {
-		return;
+	int line = members_overview->get_item_metadata(p_idx);
+	ScriptEditorBase *current = _get_current_editor();
+	if (ScriptTextEditor *script_text_editor = Object::cast_to<ScriptTextEditor>(current)) {
+		script_text_editor->goto_line_centered(line);
+	} else if (current) {
+		current->goto_line(line);
 	}
-	// Go to the member's line and reset the cursor column. We can't change scroll_position
-	// directly until we have gone to the line first, since code might be folded.
-	se->goto_line(members_overview->get_item_metadata(p_idx));
-	Dictionary state = se->get_edit_state();
-	state["column"] = 0;
-	state["scroll_position"] = members_overview->get_item_metadata(p_idx);
-	se->set_edit_state(state);
 }
 
 void ScriptEditor::_help_overview_selected(int p_idx) {

editor/plugins/script_editor_plugin.h

@@ -170,7 +170,7 @@ class ScriptEditorBase : public VBoxContainer {
 	virtual Variant get_edit_state() = 0;
 	virtual void set_edit_state(const Variant &p_state) = 0;
 	virtual Variant get_navigation_state() = 0;
-	virtual void goto_line(int p_line, bool p_with_error = false) = 0;
+	virtual void goto_line(int p_line, int p_column = 0) = 0;
 	virtual void set_executing_line(int p_line) = 0;
 	virtual void clear_executing_line() = 0;
 	virtual void trim_trailing_whitespace() = 0;

editor/plugins/script_text_editor.cpp

@@ -302,16 +302,14 @@ void ScriptTextEditor::_warning_clicked(const Variant &p_line) {
 
 void ScriptTextEditor::_error_clicked(const Variant &p_line) {
 	if (p_line.get_type() == Variant::INT) {
-		code_editor->get_text_editor()->remove_secondary_carets();
-		code_editor->get_text_editor()->set_caret_line(p_line.operator int64_t());
+		goto_line_centered(p_line.operator int64_t());
 	} else if (p_line.get_type() == Variant::DICTIONARY) {
 		Dictionary meta = p_line.operator Dictionary();
 		const String path = meta["path"].operator String();
 		const int line = meta["line"].operator int64_t();
 		const int column = meta["column"].operator int64_t();
 		if (path.is_empty()) {
-			code_editor->get_text_editor()->remove_secondary_carets();
-			code_editor->get_text_editor()->set_caret_line(line);
+			goto_line_centered(line, column);
 		} else {
 			Ref<Resource> scr = ResourceLoader::load(path);
 			if (!scr.is_valid()) {
@@ -456,16 +454,16 @@ void ScriptTextEditor::tag_saved_version() {
 	code_editor->get_text_editor()->tag_saved_version();
 }
 
-void ScriptTextEditor::goto_line(int p_line, bool p_with_error) {
-	code_editor->goto_line(p_line);
+void ScriptTextEditor::goto_line(int p_line, int p_column) {
+	code_editor->goto_line(p_line, p_column);
 }
 
 void ScriptTextEditor::goto_line_selection(int p_line, int p_begin, int p_end) {
 	code_editor->goto_line_selection(p_line, p_begin, p_end);
 }
 
-void ScriptTextEditor::goto_line_centered(int p_line) {
-	code_editor->goto_line_centered(p_line);
+void ScriptTextEditor::goto_line_centered(int p_line, int p_column) {
+	code_editor->goto_line_centered(p_line, p_column);
 }
 
 void ScriptTextEditor::set_executing_line(int p_line) {
@@ -919,8 +917,7 @@ void ScriptTextEditor::_breakpoint_item_pressed(int p_idx) {
 	if (p_idx < 4) { // Any item before the separator.
 		_edit_option(breakpoints_menu->get_item_id(p_idx));
 	} else {
-		code_editor->goto_line(breakpoints_menu->get_item_metadata(p_idx));
-		callable_mp((TextEdit *)code_editor->get_text_editor(), &TextEdit::center_viewport_to_caret).call_deferred(0); // Needs to be deferred, because goto uses call_deferred().
+		code_editor->goto_line_centered(breakpoints_menu->get_item_metadata(p_idx));
 	}
 }
 

editor/plugins/script_text_editor.h

@@ -234,9 +234,9 @@ class ScriptTextEditor : public ScriptEditorBase {
 	virtual void convert_indent() override;
 	virtual void tag_saved_version() override;
 
-	virtual void goto_line(int p_line, bool p_with_error = false) 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);
-	void goto_line_centered(int p_line);
+	void goto_line_centered(int p_line, int p_column = 0);
 	virtual void set_executing_line(int p_line) override;
 	virtual void clear_executing_line() override;
 

editor/plugins/text_editor.cpp

@@ -304,8 +304,8 @@ void TextEditor::tag_saved_version() {
 	code_editor->get_text_editor()->tag_saved_version();
 }
 
-void TextEditor::goto_line(int p_line, bool p_with_error) {
-	code_editor->goto_line(p_line);
+void TextEditor::goto_line(int p_line, int p_column) {
+	code_editor->goto_line(p_line, p_column);
 }
 
 void TextEditor::goto_line_selection(int p_line, int p_begin, int p_end) {

editor/plugins/text_editor.h

@@ -129,7 +129,7 @@ class TextEditor : public ScriptEditorBase {
 	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, bool p_with_error = false) 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;

editor/plugins/text_shader_editor.cpp

@@ -779,7 +779,7 @@ void TextShaderEditor::_show_warnings_panel(bool p_show) {
 
 void TextShaderEditor::_warning_clicked(const Variant &p_line) {
 	if (p_line.get_type() == Variant::INT) {
-		code_editor->get_text_editor()->set_caret_line(p_line.operator int64_t());
+		code_editor->goto_line_centered(p_line.operator int64_t());
 	}
 }