Code simplifications

CanvasItemEditor:
- p_result == ADD_MOVE is always true in this switch-clause

- both parts of the if-else-clause do the same thing and simplified an affine_inverse call

ControlEditorToolbar:
- private function ControlEditorToolbar::_anchor_to_position is used nowhere. Looks like
copy and paste from CanvasItemEditor::_anchor_to_position

ScrollContainer:
- screen_is_touchscreen is always true, because otherwise the function already returned

TextLine:
- both parts of the if-else-clause do the same thing and simplified return statement

editor/plugins/canvas_item_editor_plugin.cpp

@@ -928,9 +928,7 @@ void CanvasItemEditor::_add_node_pressed(int p_result) {
 			[[fallthrough]];
 		}
 		case ADD_MOVE: {
-			if (p_result == ADD_MOVE) {
 			nodes_to_move = EditorNode::get_singleton()->get_editor_selection()->get_selected_node_list();
-			}
 			if (nodes_to_move.is_empty()) {
 				return;
 			}
@@ -1731,22 +1729,16 @@ bool CanvasItemEditor::_gui_input_resize(const Ref<InputEvent> &p_event) {
 
 			drag_to = transform.affine_inverse().xform(m->get_position());
 
-			Transform2D xform = ci->get_global_transform_with_canvas().affine_inverse();
+			Transform2D xform = ci->get_global_transform_with_canvas();
 
 			Point2 drag_to_snapped_begin;
 			Point2 drag_to_snapped_end;
 
-			// last call decides which snapping lines are drawn
+			drag_to_snapped_end = snap_point(xform.xform(current_end) + (drag_to - drag_from), SNAP_NODE_ANCHORS | SNAP_NODE_PARENT | SNAP_OTHER_NODES | SNAP_GRID | SNAP_PIXEL, 0, ci);
-			if (drag_type == DRAG_LEFT || drag_type == DRAG_TOP || drag_type == DRAG_TOP_LEFT) {
+			drag_to_snapped_begin = snap_point(xform.xform(current_begin) + (drag_to - drag_from), SNAP_NODE_ANCHORS | SNAP_NODE_PARENT | SNAP_OTHER_NODES | SNAP_GRID | SNAP_PIXEL, 0, ci);
-				drag_to_snapped_end = snap_point(xform.affine_inverse().xform(current_end) + (drag_to - drag_from), SNAP_NODE_ANCHORS | SNAP_NODE_PARENT | SNAP_OTHER_NODES | SNAP_GRID | SNAP_PIXEL, 0, ci);
-				drag_to_snapped_begin = snap_point(xform.affine_inverse().xform(current_begin) + (drag_to - drag_from), SNAP_NODE_ANCHORS | SNAP_NODE_PARENT | SNAP_OTHER_NODES | SNAP_GRID | SNAP_PIXEL, 0, ci);
-			} else {
-				drag_to_snapped_begin = snap_point(xform.affine_inverse().xform(current_begin) + (drag_to - drag_from), SNAP_NODE_ANCHORS | SNAP_NODE_PARENT | SNAP_OTHER_NODES | SNAP_GRID | SNAP_PIXEL, 0, ci);
-				drag_to_snapped_end = snap_point(xform.affine_inverse().xform(current_end) + (drag_to - drag_from), SNAP_NODE_ANCHORS | SNAP_NODE_PARENT | SNAP_OTHER_NODES | SNAP_GRID | SNAP_PIXEL, 0, ci);
-			}
 
-			Point2 drag_begin = xform.xform(drag_to_snapped_begin);
+			Point2 drag_begin = xform.affine_inverse().xform(drag_to_snapped_begin);
-			Point2 drag_end = xform.xform(drag_to_snapped_end);
+			Point2 drag_end = xform.affine_inverse().xform(drag_to_snapped_end);
 
 			// Horizontal resize
 			if (drag_type == DRAG_LEFT || drag_type == DRAG_TOP_LEFT || drag_type == DRAG_BOTTOM_LEFT) {

editor/plugins/control_editor_plugin.cpp

@@ -810,19 +810,6 @@ void ControlEditorToolbar::_container_flags_selected(int p_flags, bool p_vertica
 	undo_redo->commit_action();
 }
 
-Vector2 ControlEditorToolbar::_anchor_to_position(const Control *p_control, Vector2 anchor) {
-	ERR_FAIL_COND_V(!p_control, Vector2());
-
-	Transform2D parent_transform = p_control->get_transform().affine_inverse();
-	Rect2 parent_rect = p_control->get_parent_anchorable_rect();
-
-	if (p_control->is_layout_rtl()) {
-		return parent_transform.xform(parent_rect.position + Vector2(parent_rect.size.x - parent_rect.size.x * anchor.x, parent_rect.size.y * anchor.y));
-	} else {
-		return parent_transform.xform(parent_rect.position + Vector2(parent_rect.size.x * anchor.x, parent_rect.size.y * anchor.y));
-	}
-}
-
 Vector2 ControlEditorToolbar::_position_to_anchor(const Control *p_control, Vector2 position) {
 	ERR_FAIL_COND_V(!p_control, Vector2());
 

editor/plugins/control_editor_plugin.h

@@ -222,7 +222,6 @@ class ControlEditorToolbar : public HBoxContainer {
 	void _anchor_mode_toggled(bool p_status);
 	void _container_flags_selected(int p_flags, bool p_vertical);
 
-	Vector2 _anchor_to_position(const Control *p_control, Vector2 anchor);
 	Vector2 _position_to_anchor(const Control *p_control, Vector2 position);
 	bool _is_node_locked(const Node *p_node);
 	List<Control *> _get_edited_controls();

scene/gui/scroll_container.cpp

@@ -182,14 +182,12 @@ void ScrollContainer::gui_input(const Ref<InputEvent> &p_gui_input) {
 			drag_accum = Vector2();
 			last_drag_accum = Vector2();
 			drag_from = Vector2(prev_h_scroll, prev_v_scroll);
-			drag_touching = screen_is_touchscreen;
+			drag_touching = true;
 			drag_touching_deaccel = false;
 			beyond_deadzone = false;
 			time_since_motion = 0;
-			if (drag_touching) {
 			set_physics_process_internal(true);
 			time_since_motion = 0;
-			}
 
 		} else {
 			if (drag_touching) {

scene/resources/text_line.cpp

@@ -317,11 +317,7 @@ float TextLine::get_width() const {
 
 Size2 TextLine::get_size() const {
 	const_cast<TextLine *>(this)->_shape();
-	if (TS->shaped_text_get_orientation(rid) == TextServer::ORIENTATION_HORIZONTAL) {
+	return TS->shaped_text_get_size(rid);
-		return Size2(TS->shaped_text_get_size(rid).x, TS->shaped_text_get_size(rid).y);
-	} else {
-		return Size2(TS->shaped_text_get_size(rid).x, TS->shaped_text_get_size(rid).y);
-	}
 }
 
 float TextLine::get_line_ascent() const {