replace the use of CTRL by CMD_OR_CTRL in three places where using CTRL prevented the use of the functionality on mac

on Mac CTRL + Left click = Right click therefore when a functionality needs CTRL + Left click it is not possible on mac. It then forcibly needs to be CMD on mac

editor/plugins/canvas_item_editor_plugin.cpp

@@ -1850,7 +1850,7 @@ bool CanvasItemEditor::_gui_input_scale(const Ref<InputEvent> &p_event) {
 
 	// Drag resize handles
 	if (drag_type == DRAG_NONE) {
-		if (b.is_valid() && b->get_button_index() == MouseButton::LEFT && b->is_pressed() && ((b->is_alt_pressed() && b->is_ctrl_pressed()) || tool == TOOL_SCALE)) {
+		if (b.is_valid() && b->get_button_index() == MouseButton::LEFT && b->is_pressed() && ((b->is_alt_pressed() && b->is_command_or_control_pressed()) || tool == TOOL_SCALE)) {
 			List<CanvasItem *> selection = _get_edited_canvas_items();
 			if (selection.size() == 1) {
 				CanvasItem *ci = selection[0];
@@ -1897,7 +1897,7 @@ bool CanvasItemEditor::_gui_input_scale(const Ref<InputEvent> &p_event) {
 			Transform2D simple_xform = (viewport->get_transform() * unscaled_transform).affine_inverse() * transform;
 
 			bool uniform = m->is_shift_pressed();
-			bool is_ctrl = Input::get_singleton()->is_key_pressed(Key::CTRL);
+			bool is_ctrl = m->is_ctrl_pressed();
 
 			Point2 drag_from_local = simple_xform.xform(drag_from);
 			Point2 drag_to_local = simple_xform.xform(drag_to);
@@ -1989,7 +1989,7 @@ bool CanvasItemEditor::_gui_input_move(const Ref<InputEvent> &p_event) {
 	if (drag_type == DRAG_NONE) {
 		//Start moving the nodes
 		if (b.is_valid() && b->get_button_index() == MouseButton::LEFT && b->is_pressed()) {
-			if ((b->is_alt_pressed() && !b->is_ctrl_pressed()) || tool == TOOL_MOVE) {
+			if ((b->is_alt_pressed() && !b->is_command_or_control_pressed()) || tool == TOOL_MOVE) {
 				List<CanvasItem *> selection = _get_edited_canvas_items();
 
 				drag_selection.clear();
@@ -3418,7 +3418,7 @@ void CanvasItemEditor::_draw_selection() {
 			}
 
 			// Draw the move handles
-			bool is_ctrl = Input::get_singleton()->is_key_pressed(Key::CTRL);
+			bool is_ctrl = Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL);
 			bool is_alt = Input::get_singleton()->is_key_pressed(Key::ALT);
 			if (tool == TOOL_MOVE && show_transformation_gizmos) {
 				if (_is_node_movable(ci)) {

editor/plugins/texture_region_editor_plugin.cpp

@@ -349,7 +349,7 @@ void TextureRegionEditor::_region_input(const Ref<InputEvent> &p_input) {
 					for (const Rect2 &E : autoslice_cache) {
 						if (E.has_point(point)) {
 							rect = E;
-							if (Input::get_singleton()->is_key_pressed(Key::CTRL) && !(Input::get_singleton()->is_key_pressed(Key(Key::SHIFT | Key::ALT)))) {
+							if (Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL) && !(Input::get_singleton()->is_key_pressed(Key(Key::SHIFT | Key::ALT)))) {
 								Rect2 r;
 								if (atlas_tex.is_valid()) {
 									r = atlas_tex->get_region();

editor/plugins/tiles/tile_map_editor.cpp

@@ -646,12 +646,12 @@ bool TileMapEditorTilesPlugin::forward_canvas_gui_input(const Ref<InputEvent> &p
 					}
 				} else {
 					// Check if we are picking a tile.
-					if (picker_button->is_pressed() || (Input::get_singleton()->is_key_pressed(Key::CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT))) {
+					if (picker_button->is_pressed() || (Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT))) {
 						drag_type = DRAG_TYPE_PICK;
 						drag_start_mouse_pos = mpos;
 					} else {
 						// Paint otherwise.
-						if (tool_buttons_group->get_pressed_button() == paint_tool_button && !Input::get_singleton()->is_key_pressed(Key::CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT)) {
+						if (tool_buttons_group->get_pressed_button() == paint_tool_button && !Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT)) {
 							drag_type = DRAG_TYPE_PAINT;
 							drag_start_mouse_pos = mpos;
 							drag_modified.clear();
@@ -667,11 +667,11 @@ bool TileMapEditorTilesPlugin::forward_canvas_gui_input(const Ref<InputEvent> &p
 								tile_map->set_cell(tile_map_layer, coords, E.value.source_id, E.value.get_atlas_coords(), E.value.alternative_tile);
 							}
 							_fix_invalid_tiles_in_tile_map_selection();
-						} else if (tool_buttons_group->get_pressed_button() == line_tool_button || (tool_buttons_group->get_pressed_button() == paint_tool_button && Input::get_singleton()->is_key_pressed(Key::SHIFT) && !Input::get_singleton()->is_key_pressed(Key::CTRL))) {
+						} else if (tool_buttons_group->get_pressed_button() == line_tool_button || (tool_buttons_group->get_pressed_button() == paint_tool_button && Input::get_singleton()->is_key_pressed(Key::SHIFT) && !Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL))) {
 							drag_type = DRAG_TYPE_LINE;
 							drag_start_mouse_pos = mpos;
 							drag_modified.clear();
-						} else if (tool_buttons_group->get_pressed_button() == rect_tool_button || (tool_buttons_group->get_pressed_button() == paint_tool_button && Input::get_singleton()->is_key_pressed(Key::SHIFT) && Input::get_singleton()->is_key_pressed(Key::CTRL))) {
+						} else if (tool_buttons_group->get_pressed_button() == rect_tool_button || (tool_buttons_group->get_pressed_button() == paint_tool_button && Input::get_singleton()->is_key_pressed(Key::SHIFT) && Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL))) {
 							drag_type = DRAG_TYPE_RECT;
 							drag_start_mouse_pos = mpos;
 							drag_modified.clear();
@@ -742,7 +742,7 @@ void TileMapEditorTilesPlugin::forward_canvas_draw_over_viewport(Control *p_over
 	// Draw the selection.
 	if ((tiles_bottom_panel->is_visible_in_tree() || patterns_bottom_panel->is_visible_in_tree()) && tool_buttons_group->get_pressed_button() == select_tool_button) {
 		// In select mode, we only draw the current selection if we are modifying it (pressing control or shift).
-		if (drag_type == DRAG_TYPE_MOVE || (drag_type == DRAG_TYPE_SELECT && !Input::get_singleton()->is_key_pressed(Key::CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT))) {
+		if (drag_type == DRAG_TYPE_MOVE || (drag_type == DRAG_TYPE_SELECT && !Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT))) {
 			// Do nothing
 		} else {
 			Color grid_color = EDITOR_GET("editors/tiles_editor/grid_color");
@@ -812,7 +812,7 @@ void TileMapEditorTilesPlugin::forward_canvas_draw_over_viewport(Control *p_over
 				Vector2i coords = tile_map->map_pattern(tile_map->local_to_map(drag_last_mouse_pos - mouse_offset), clipboard_used_cells[i], tile_map_clipboard);
 				preview[coords] = TileMapCell(tile_map_clipboard->get_cell_source_id(clipboard_used_cells[i]), tile_map_clipboard->get_cell_atlas_coords(clipboard_used_cells[i]), tile_map_clipboard->get_cell_alternative_tile(clipboard_used_cells[i]));
 			}
-		} else if (!picker_button->is_pressed() && !(drag_type == DRAG_TYPE_NONE && Input::get_singleton()->is_key_pressed(Key::CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT))) {
+		} else if (!picker_button->is_pressed() && !(drag_type == DRAG_TYPE_NONE && Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT))) {
 			bool expand_grid = false;
 			if (tool_buttons_group->get_pressed_button() == paint_tool_button && drag_type == DRAG_TYPE_NONE) {
 				// Preview for a single pattern.
@@ -1246,14 +1246,14 @@ void TileMapEditorTilesPlugin::_stop_dragging() {
 			undo_redo->create_action(TTR("Change selection"));
 			undo_redo->add_undo_method(this, "_set_tile_map_selection", _get_tile_map_selection());
 
-			if (!Input::get_singleton()->is_key_pressed(Key::SHIFT) && !Input::get_singleton()->is_key_pressed(Key::CTRL)) {
+			if (!Input::get_singleton()->is_key_pressed(Key::SHIFT) && !Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL)) {
 				tile_map_selection.clear();
 			}
 			Rect2i rect = Rect2i(tile_map->local_to_map(drag_start_mouse_pos), tile_map->local_to_map(mpos) - tile_map->local_to_map(drag_start_mouse_pos)).abs();
 			for (int x = rect.position.x; x <= rect.get_end().x; x++) {
 				for (int y = rect.position.y; y <= rect.get_end().y; y++) {
 					Vector2i coords = Vector2i(x, y);
-					if (Input::get_singleton()->is_key_pressed(Key::CTRL)) {
+					if (Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL)) {
 						if (tile_map_selection.has(coords)) {
 							tile_map_selection.erase(coords);
 						}
@@ -2875,7 +2875,7 @@ bool TileMapEditorTerrainsPlugin::forward_canvas_gui_input(const Ref<InputEvent>
 					drag_type = DRAG_TYPE_PICK;
 				} else {
 					// Paint otherwise.
-					if (tool_buttons_group->get_pressed_button() == paint_tool_button && !Input::get_singleton()->is_key_pressed(Key::CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT)) {
+					if (tool_buttons_group->get_pressed_button() == paint_tool_button && !Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT)) {
 						if (selected_terrain_set < 0 || selected_terrain < 0 || (selected_type == SELECTED_TYPE_PATTERN && !selected_terrains_pattern.is_valid())) {
 							return true;
 						}
@@ -2890,14 +2890,14 @@ bool TileMapEditorTerrainsPlugin::forward_canvas_gui_input(const Ref<InputEvent>
 							drag_modified[E.key] = tile_map->get_cell(tile_map_layer, E.key);
 							tile_map->set_cell(tile_map_layer, E.key, E.value.source_id, E.value.get_atlas_coords(), E.value.alternative_tile);
 						}
-					} else if (tool_buttons_group->get_pressed_button() == line_tool_button || (tool_buttons_group->get_pressed_button() == paint_tool_button && Input::get_singleton()->is_key_pressed(Key::SHIFT) && !Input::get_singleton()->is_key_pressed(Key::CTRL))) {
+					} else if (tool_buttons_group->get_pressed_button() == line_tool_button || (tool_buttons_group->get_pressed_button() == paint_tool_button && Input::get_singleton()->is_key_pressed(Key::SHIFT) && !Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL))) {
 						if (selected_terrain_set < 0 || selected_terrain < 0 || (selected_type == SELECTED_TYPE_PATTERN && !selected_terrains_pattern.is_valid())) {
 							return true;
 						}
 						drag_type = DRAG_TYPE_LINE;
 						drag_start_mouse_pos = mpos;
 						drag_modified.clear();
-					} else if (tool_buttons_group->get_pressed_button() == rect_tool_button || (tool_buttons_group->get_pressed_button() == paint_tool_button && Input::get_singleton()->is_key_pressed(Key::SHIFT) && Input::get_singleton()->is_key_pressed(Key::CTRL))) {
+					} else if (tool_buttons_group->get_pressed_button() == rect_tool_button || (tool_buttons_group->get_pressed_button() == paint_tool_button && Input::get_singleton()->is_key_pressed(Key::SHIFT) && Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL))) {
 						if (selected_terrain_set < 0 || selected_terrain < 0 || (selected_type == SELECTED_TYPE_PATTERN && !selected_terrains_pattern.is_valid())) {
 							return true;
 						}
@@ -2982,7 +2982,7 @@ void TileMapEditorTerrainsPlugin::forward_canvas_draw_over_viewport(Control *p_o
 				tile_xform.set_scale(tile_shape_size);
 				tile_set->draw_tile_shape(p_overlay, xform * tile_xform, Color(1.0, 1.0, 1.0), false);
 			}
-		} else if (!picker_button->is_pressed() && !(drag_type == DRAG_TYPE_NONE && Input::get_singleton()->is_key_pressed(Key::CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT))) {
+		} else if (!picker_button->is_pressed() && !(drag_type == DRAG_TYPE_NONE && Input::get_singleton()->is_key_pressed(Key::CMD_OR_CTRL) && !Input::get_singleton()->is_key_pressed(Key::SHIFT))) {
 			bool expand_grid = false;
 			if (tool_buttons_group->get_pressed_button() == paint_tool_button && drag_type == DRAG_TYPE_NONE) {
 				// Preview for a single tile.