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Allow the Container children selection but don't allow them to move

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This commit is contained in:
groud 2018-10-16 20:35:51 +02:00
parent 13582354fd
commit a05ef683a5
3 changed files with 130 additions and 85 deletions
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208
editor/plugins/canvas_item_editor_plugin.cpp
View File

@ -179,8 +179,18 @@ void CanvasItemEditor::_snap_if_closer_float(float p_value, float p_target_snap,
}
}
bool CanvasItemEditor::_is_node_editable(const Node *p_node) {
return (!(p_node->has_meta("_edit_lock_") && p_node->get_meta("_edit_lock_")) && !(ClassDB::is_parent_class(p_node->get_parent()->get_class_name(), "Container") && ClassDB::is_parent_class(p_node->get_class_name(), "Control")));
bool CanvasItemEditor::_is_node_locked(const Node *p_node) {
return p_node->has_meta("_edit_lock_") && p_node->get_meta("_edit_lock_");
}
bool CanvasItemEditor::_is_node_movable(const Node *p_node) {
if (_is_node_locked(p_node)) {
return false;
}
if (Object::cast_to<Control>(p_node) && Object::cast_to<Container>(p_node->get_parent())) {
return false;
}
return true;
}
void CanvasItemEditor::_snap_if_closer_point(Point2 p_value, Point2 p_target_snap, Point2 &r_current_snap, bool (&r_snapped)[2], real_t rotation, float p_radius) {
@ -415,7 +425,7 @@ void CanvasItemEditor::_expand_encompassing_rect_using_children(Rect2 &r_rect, c
}
}
if (canvas_item && canvas_item->is_visible_in_tree() && (include_locked_nodes || !_is_node_editable(canvas_item))) {
if (canvas_item && canvas_item->is_visible_in_tree() && (include_locked_nodes || !_is_node_locked(canvas_item))) {
Transform2D xform = p_parent_xform * p_canvas_xform * canvas_item->get_transform();
Rect2 rect = canvas_item->_edit_get_rect();
if (r_first) {
@ -437,7 +447,7 @@ Rect2 CanvasItemEditor::_get_encompassing_rect(const Node *p_node) {
return rect;
}
void CanvasItemEditor::_find_canvas_items_at_pos(const Point2 &p_pos, Node *p_node, Vector<_SelectResult> &r_items, int p_limit, const Transform2D &p_parent_xform, const Transform2D &p_canvas_xform) {
void CanvasItemEditor::_find_canvas_items_at_pos(const Point2 &p_pos, Node *p_node, Vector<_SelectResult> &r_items, const Transform2D &p_parent_xform, const Transform2D &p_canvas_xform) {
if (!p_node)
return;
if (Object::cast_to<Viewport>(p_node))
@ -449,16 +459,14 @@ void CanvasItemEditor::_find_canvas_items_at_pos(const Point2 &p_pos, Node *p_no
for (int i = p_node->get_child_count() - 1; i >= 0; i--) {
if (canvas_item) {
if (!canvas_item->is_set_as_toplevel()) {
_find_canvas_items_at_pos(p_pos, p_node->get_child(i), r_items, p_limit, p_parent_xform * canvas_item->get_transform(), p_canvas_xform);
_find_canvas_items_at_pos(p_pos, p_node->get_child(i), r_items, p_parent_xform * canvas_item->get_transform(), p_canvas_xform);
} else {
_find_canvas_items_at_pos(p_pos, p_node->get_child(i), r_items, p_limit, canvas_item->get_transform(), p_canvas_xform);
_find_canvas_items_at_pos(p_pos, p_node->get_child(i), r_items, canvas_item->get_transform(), p_canvas_xform);
}
} else {
CanvasLayer *cl = Object::cast_to<CanvasLayer>(p_node);
_find_canvas_items_at_pos(p_pos, p_node->get_child(i), r_items, p_limit, Transform2D(), cl ? cl->get_transform() : p_canvas_xform);
_find_canvas_items_at_pos(p_pos, p_node->get_child(i), r_items, Transform2D(), cl ? cl->get_transform() : p_canvas_xform);
}
if (p_limit != 0 && r_items.size() >= p_limit)
return;
}
if (canvas_item && canvas_item->is_visible_in_tree()) {
@ -478,11 +486,11 @@ void CanvasItemEditor::_find_canvas_items_at_pos(const Point2 &p_pos, Node *p_no
return;
}
void CanvasItemEditor::_get_canvas_items_at_pos(const Point2 &p_pos, Vector<_SelectResult> &r_items, int p_limit) {
void CanvasItemEditor::_get_canvas_items_at_pos(const Point2 &p_pos, Vector<_SelectResult> &r_items) {
Node *scene = editor->get_edited_scene();
_find_canvas_items_at_pos(p_pos, scene, r_items, p_limit);
_find_canvas_items_at_pos(p_pos, scene, r_items);
//Remove invalid results
for (int i = 0; i < r_items.size(); i++) {
@ -513,7 +521,7 @@ void CanvasItemEditor::_get_canvas_items_at_pos(const Point2 &p_pos, Vector<_Sel
}
//Remove the item if invalid
if (!canvas_item || duplicate || (canvas_item != scene && canvas_item->get_owner() != scene && !scene->is_editable_instance(canvas_item->get_owner())) || !_is_node_editable(canvas_item)) {
if (!canvas_item || duplicate || (canvas_item != scene && canvas_item->get_owner() != scene && !scene->is_editable_instance(canvas_item->get_owner())) || _is_node_locked(canvas_item)) {
r_items.remove(i);
i--;
} else {
@ -614,7 +622,7 @@ void CanvasItemEditor::_find_canvas_items_in_rect(const Rect2 &p_rect, Node *p_n
bool editable = p_node == scene || p_node->get_owner() == scene || scene->is_editable_instance(p_node->get_owner());
bool lock_children = p_node->has_meta("_edit_group_") && p_node->get_meta("_edit_group_");
bool locked = !_is_node_editable(p_node);
bool locked = _is_node_locked(p_node);
if (!lock_children || !editable) {
for (int i = p_node->get_child_count() - 1; i >= 0; i--) {
@ -681,7 +689,7 @@ List<CanvasItem *> CanvasItemEditor::_get_edited_canvas_items(bool retreive_lock
List<CanvasItem *> selection;
for (Map<Node *, Object *>::Element *E = editor_selection->get_selection().front(); E; E = E->next()) {
CanvasItem *canvas_item = Object::cast_to<CanvasItem>(E->key());
if (canvas_item && canvas_item->is_visible_in_tree() && canvas_item->get_viewport() == EditorNode::get_singleton()->get_scene_root() && (retreive_locked || _is_node_editable(canvas_item))) {
if (canvas_item && canvas_item->is_visible_in_tree() && canvas_item->get_viewport() == EditorNode::get_singleton()->get_scene_root() && (retreive_locked || !_is_node_locked(canvas_item))) {
CanvasItemEditorSelectedItem *se = editor_selection->get_node_editor_data<CanvasItemEditorSelectedItem>(canvas_item);
if (se) {
selection.push_back(canvas_item);
@ -1287,7 +1295,15 @@ bool CanvasItemEditor::_gui_input_rotate(const Ref<InputEvent> &p_event) {
// Start rotation
if (drag_type == DRAG_NONE) {
if (b.is_valid() && b->get_button_index() == BUTTON_LEFT && b->is_pressed()) {
drag_selection = _get_edited_canvas_items();
List<CanvasItem *> selection = _get_edited_canvas_items();
// Remove not movable nodes
for (List<CanvasItem *>::Element *E = selection.front(); E; E = E->next()) {
if (!_is_node_movable(E->get()))
selection.erase(E);
}
drag_selection = selection;
if (drag_selection.size() > 0 && ((b->get_control() && !b->get_alt() && tool == TOOL_SELECT) || tool == TOOL_ROTATE)) {
drag_type = DRAG_ROTATE;
drag_from = transform.affine_inverse().xform(b->get_position());
@ -1361,7 +1377,7 @@ bool CanvasItemEditor::_gui_input_anchors(const Ref<InputEvent> &p_event) {
List<CanvasItem *> selection = _get_edited_canvas_items();
if (selection.size() == 1) {
Control *control = Object::cast_to<Control>(selection[0]);
if (control && !Object::cast_to<Container>(control->get_parent())) {
if (control && _is_node_movable(control)) {
Vector2 anchor_pos[4];
anchor_pos[0] = Vector2(control->get_anchor(MARGIN_LEFT), control->get_anchor(MARGIN_TOP));
anchor_pos[1] = Vector2(control->get_anchor(MARGIN_RIGHT), control->get_anchor(MARGIN_TOP));
@ -1480,7 +1496,7 @@ bool CanvasItemEditor::_gui_input_resize(const Ref<InputEvent> &p_event) {
List<CanvasItem *> selection = _get_edited_canvas_items();
if (selection.size() == 1) {
CanvasItem *canvas_item = selection[0];
if (canvas_item->_edit_use_rect()) {
if (canvas_item->_edit_use_rect() && _is_node_movable(canvas_item)) {
Rect2 rect = canvas_item->_edit_get_rect();
Transform2D xform = transform * canvas_item->get_global_transform_with_canvas();
@ -1648,27 +1664,30 @@ bool CanvasItemEditor::_gui_input_scale(const Ref<InputEvent> &p_event) {
if (selection.size() == 1) {
CanvasItem *canvas_item = selection[0];
Transform2D xform = transform * canvas_item->get_global_transform_with_canvas();
Transform2D unscaled_transform = (xform * canvas_item->get_transform().affine_inverse() * Transform2D(canvas_item->_edit_get_rotation(), canvas_item->_edit_get_position())).orthonormalized();
Transform2D simple_xform = viewport->get_transform() * unscaled_transform;
if (_is_node_movable(canvas_item)) {
drag_type = DRAG_SCALE_BOTH;
Transform2D xform = transform * canvas_item->get_global_transform_with_canvas();
Transform2D unscaled_transform = (xform * canvas_item->get_transform().affine_inverse() * Transform2D(canvas_item->_edit_get_rotation(), canvas_item->_edit_get_position())).orthonormalized();
Transform2D simple_xform = viewport->get_transform() * unscaled_transform;
Size2 scale_factor = Size2(SCALE_HANDLE_DISTANCE, SCALE_HANDLE_DISTANCE);
Rect2 x_handle_rect = Rect2(scale_factor.x * EDSCALE, -5 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
if (x_handle_rect.has_point(simple_xform.affine_inverse().xform(b->get_position()))) {
drag_type = DRAG_SCALE_X;
drag_type = DRAG_SCALE_BOTH;
Size2 scale_factor = Size2(SCALE_HANDLE_DISTANCE, SCALE_HANDLE_DISTANCE);
Rect2 x_handle_rect = Rect2(scale_factor.x * EDSCALE, -5 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
if (x_handle_rect.has_point(simple_xform.affine_inverse().xform(b->get_position()))) {
drag_type = DRAG_SCALE_X;
}
Rect2 y_handle_rect = Rect2(-5 * EDSCALE, -(scale_factor.y + 10) * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
if (y_handle_rect.has_point(simple_xform.affine_inverse().xform(b->get_position()))) {
drag_type = DRAG_SCALE_Y;
}
drag_from = transform.affine_inverse().xform(b->get_position());
drag_selection = List<CanvasItem *>();
drag_selection.push_back(canvas_item);
_save_canvas_item_state(drag_selection);
return true;
}
Rect2 y_handle_rect = Rect2(-5 * EDSCALE, -(scale_factor.y + 10) * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
if (y_handle_rect.has_point(simple_xform.affine_inverse().xform(b->get_position()))) {
drag_type = DRAG_SCALE_Y;
}
drag_from = transform.affine_inverse().xform(b->get_position());
drag_selection = List<CanvasItem *>();
drag_selection.push_back(canvas_item);
_save_canvas_item_state(drag_selection);
return true;
}
}
}
@ -1754,11 +1773,21 @@ bool CanvasItemEditor::_gui_input_move(const Ref<InputEvent> &p_event) {
//Start moving the nodes
if (b.is_valid() && b->get_button_index() == BUTTON_LEFT && b->is_pressed()) {
List<CanvasItem *> selection = _get_edited_canvas_items();
if (((b->get_alt() && !b->get_control()) || tool == TOOL_MOVE) && selection.size() > 0) {
drag_type = DRAG_MOVE;
drag_from = transform.affine_inverse().xform(b->get_position());
drag_selection = selection;
_save_canvas_item_state(drag_selection);
// Remove not movable nodes
for (int i = 0; i < selection.size(); i++) {
if (!_is_node_movable(selection[i])) {
selection.erase(selection[i]);
}
}
if ((b->get_alt() && !b->get_control()) || tool == TOOL_MOVE) {
if (selection.size() > 0) {
drag_type = DRAG_MOVE;
drag_from = transform.affine_inverse().xform(b->get_position());
drag_selection = selection;
_save_canvas_item_state(drag_selection);
}
return true;
}
}
@ -2008,7 +2037,7 @@ bool CanvasItemEditor::_gui_input_select(const Ref<InputEvent> &p_event) {
Vector<_SelectResult> selection;
// Retrieve the items
_get_canvas_items_at_pos(click, selection, editor_selection->get_selection().empty() ? 1 : 0);
_get_canvas_items_at_pos(click, selection);
// Retrieve the bones
_get_bones_at_pos(click, selection);
@ -2036,10 +2065,19 @@ bool CanvasItemEditor::_gui_input_select(const Ref<InputEvent> &p_event) {
// Drag the node(s) if requested
List<CanvasItem *> selection = _get_edited_canvas_items();
drag_type = DRAG_MOVE;
drag_selection = selection;
drag_from = click;
_save_canvas_item_state(drag_selection);
// Remove not movable nodes
for (int i = 0; i < selection.size(); i++) {
if (!_is_node_movable(selection[i])) {
selection.erase(selection[i]);
}
}
if (selection.size() > 0) {
drag_type = DRAG_MOVE;
drag_selection = selection;
drag_from = click;
_save_canvas_item_state(drag_selection);
}
}
// Select the item
return true;
@ -2172,6 +2210,8 @@ void CanvasItemEditor::_gui_input_viewport(const Ref<InputEvent> &p_event) {
//printf("Zoom or pan\n");
} else if ((accepted = _gui_input_select(p_event))) {
//printf("Selection\n");
} else {
//printf("Not accepted\n");
}
if (accepted)
@ -2702,12 +2742,12 @@ void CanvasItemEditor::_draw_selection() {
// Draw control-related helpers
Control *control = Object::cast_to<Control>(canvas_item);
if (control) {
if (control && _is_node_movable(control)) {
_draw_control_helpers(control);
}
// Draw the resize handles
if (tool == TOOL_SELECT && canvas_item->_edit_use_rect()) {
if (tool == TOOL_SELECT && canvas_item->_edit_use_rect() && _is_node_movable(canvas_item)) {
Rect2 rect = canvas_item->_edit_get_rect();
Vector2 endpoints[4] = {
xform.xform(rect.position),
@ -2735,40 +2775,41 @@ void CanvasItemEditor::_draw_selection() {
bool is_ctrl = Input::get_singleton()->is_key_pressed(KEY_CONTROL);
bool is_alt = Input::get_singleton()->is_key_pressed(KEY_ALT);
if ((is_alt && is_ctrl) || tool == TOOL_SCALE || drag_type == DRAG_SCALE_X || drag_type == DRAG_SCALE_Y) {
if (_is_node_movable(canvas_item)) {
Transform2D unscaled_transform = (xform * canvas_item->get_transform().affine_inverse() * Transform2D(canvas_item->_edit_get_rotation(), canvas_item->_edit_get_position())).orthonormalized();
Transform2D simple_xform = viewport->get_transform() * unscaled_transform;
Transform2D unscaled_transform = (xform * canvas_item->get_transform().affine_inverse() * Transform2D(canvas_item->_edit_get_rotation(), canvas_item->_edit_get_position())).orthonormalized();
Transform2D simple_xform = viewport->get_transform() * unscaled_transform;
Size2 scale_factor = Size2(SCALE_HANDLE_DISTANCE, SCALE_HANDLE_DISTANCE);
bool uniform = Input::get_singleton()->is_key_pressed(KEY_SHIFT);
Point2 offset = (simple_xform.affine_inverse().xform(drag_to) - simple_xform.affine_inverse().xform(drag_from)) * zoom;
Size2 scale_factor = Size2(SCALE_HANDLE_DISTANCE, SCALE_HANDLE_DISTANCE);
bool uniform = Input::get_singleton()->is_key_pressed(KEY_SHIFT);
Point2 offset = (simple_xform.affine_inverse().xform(drag_to) - simple_xform.affine_inverse().xform(drag_from)) * zoom;
if (drag_type == DRAG_SCALE_X) {
scale_factor.x += offset.x;
if (uniform) {
scale_factor.y += offset.x;
}
} else if (drag_type == DRAG_SCALE_Y) {
scale_factor.y -= offset.y;
if (uniform) {
scale_factor.x -= offset.y;
if (drag_type == DRAG_SCALE_X) {
scale_factor.x += offset.x;
if (uniform) {
scale_factor.y += offset.x;
}
} else if (drag_type == DRAG_SCALE_Y) {
scale_factor.y -= offset.y;
if (uniform) {
scale_factor.x -= offset.y;
}
}
//scale_factor *= zoom;
viewport->draw_set_transform_matrix(simple_xform);
Rect2 x_handle_rect = Rect2(scale_factor.x * EDSCALE, -5 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
Color x_axis_color(1.0, 0.4, 0.4, 0.6);
viewport->draw_rect(x_handle_rect, x_axis_color);
viewport->draw_line(Point2(), Point2(scale_factor.x * EDSCALE, 0), x_axis_color);
Rect2 y_handle_rect = Rect2(-5 * EDSCALE, -(scale_factor.y + 10) * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
Color y_axis_color(0.4, 1.0, 0.4, 0.6);
viewport->draw_rect(y_handle_rect, y_axis_color);
viewport->draw_line(Point2(), Point2(0, -scale_factor.y * EDSCALE), y_axis_color);
viewport->draw_set_transform_matrix(viewport->get_transform());
}
//scale_factor *= zoom;
viewport->draw_set_transform_matrix(simple_xform);
Rect2 x_handle_rect = Rect2(scale_factor.x * EDSCALE, -5 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
Color x_axis_color(1.0, 0.4, 0.4, 0.6);
viewport->draw_rect(x_handle_rect, x_axis_color);
viewport->draw_line(Point2(), Point2(scale_factor.x * EDSCALE, 0), x_axis_color);
Rect2 y_handle_rect = Rect2(-5 * EDSCALE, -(scale_factor.y + 10) * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
Color y_axis_color(0.4, 1.0, 0.4, 0.6);
viewport->draw_rect(y_handle_rect, y_axis_color);
viewport->draw_line(Point2(), Point2(0, -scale_factor.y * EDSCALE), y_axis_color);
viewport->draw_set_transform_matrix(viewport->get_transform());
}
}
}
@ -2944,7 +2985,7 @@ void CanvasItemEditor::_draw_invisible_nodes_positions(Node *p_node, const Trans
_draw_invisible_nodes_positions(p_node->get_child(i), parent_xform, canvas_xform);
}
if (canvas_item && !canvas_item->_edit_use_rect() && (!editor_selection->is_selected(canvas_item) || !_is_node_editable(canvas_item))) {
if (canvas_item && !canvas_item->_edit_use_rect() && (!editor_selection->is_selected(canvas_item) || _is_node_locked(canvas_item))) {
Transform2D xform = transform * canvas_xform * parent_xform;
// Draw the node's position
@ -3361,11 +3402,14 @@ void CanvasItemEditor::_notification(int p_what) {
void CanvasItemEditor::edit(CanvasItem *p_canvas_item) {
drag_type = DRAG_NONE;
Array selection = editor_selection->get_selected_nodes();
if (selection.size() != 1 || (Node *)selection[0] != p_canvas_item) {
drag_type = DRAG_NONE;
// Clear the selection
editor_selection->clear(); //_clear_canvas_items();
editor_selection->add_node(p_canvas_item);
// Clear the selection
editor_selection->clear(); //_clear_canvas_items();
editor_selection->add_node(p_canvas_item);
}
}
void CanvasItemEditor::_queue_update_bone_list() {

7
editor/plugins/canvas_item_editor_plugin.h
View File

@ -369,9 +369,10 @@ private:
Ref<ShortCut> multiply_grid_step_shortcut;
Ref<ShortCut> divide_grid_step_shortcut;
bool _is_node_editable(const Node *p_node);
void _find_canvas_items_at_pos(const Point2 &p_pos, Node *p_node, Vector<_SelectResult> &r_items, int p_limit = 0, const Transform2D &p_parent_xform = Transform2D(), const Transform2D &p_canvas_xform = Transform2D());
void _get_canvas_items_at_pos(const Point2 &p_pos, Vector<_SelectResult> &r_items, int p_limit = 0);
bool _is_node_locked(const Node *p_node);
bool _is_node_movable(const Node *p_node);
void _find_canvas_items_at_pos(const Point2 &p_pos, Node *p_node, Vector<_SelectResult> &r_items, const Transform2D &p_parent_xform = Transform2D(), const Transform2D &p_canvas_xform = Transform2D());
void _get_canvas_items_at_pos(const Point2 &p_pos, Vector<_SelectResult> &r_items);
void _get_bones_at_pos(const Point2 &p_pos, Vector<_SelectResult> &r_items);
void _find_canvas_items_in_rect(const Rect2 &p_rect, Node *p_node, List<CanvasItem *> *r_items, const Transform2D &p_parent_xform = Transform2D(), const Transform2D &p_canvas_xform = Transform2D());

0
editor/stKueiAV Normal file
View File