Prevent editing properties managed by parent container

This commit is contained in:
Awkor 2021-09-05 22:01:36 +02:00
parent c6f6c05a52
commit 3aa2a7fc18
2 changed files with 32 additions and 0 deletions

View File

@ -30,6 +30,7 @@
#include "control.h"
#include "container.h"
#include "core/config/project_settings.h"
#include "core/math/geometry_2d.h"
#include "core/object/message_queue.h"
@ -168,6 +169,20 @@ Size2 Control::_edit_get_minimum_size() const {
}
#endif
String Control::properties_managed_by_container[] = {
"offset_left",
"offset_top",
"offset_right",
"offset_bottom",
"anchor_left",
"anchor_top",
"anchor_right",
"anchor_bottom",
"rect_position",
"rect_scale",
"rect_size"
};
void Control::accept_event() {
if (is_inside_tree()) {
get_viewport()->_gui_accept_event();
@ -442,6 +457,20 @@ void Control::_validate_property(PropertyInfo &property) const {
property.hint_string = hint_string;
}
if (!Object::cast_to<Container>(get_parent())) {
return;
}
// Disable the property if it's managed by the parent container.
bool property_is_managed_by_container = false;
for (unsigned i = 0; i < properties_managed_by_container_count; i++) {
property_is_managed_by_container = properties_managed_by_container[i] == property.name;
if (property_is_managed_by_container) {
break;
}
}
if (property_is_managed_by_container) {
property.usage |= PROPERTY_USAGE_READ_ONLY;
}
}
Control *Control::get_parent_control() const {

View File

@ -230,6 +230,9 @@ private:
} data;
static constexpr unsigned properties_managed_by_container_count = 11;
static String properties_managed_by_container[properties_managed_by_container_count];
// used internally
Control *_find_control_at_pos(CanvasItem *p_node, const Point2 &p_pos, const Transform2D &p_xform, Transform2D &r_inv_xform);