summaryrefslogtreecommitdiff
path: root/scene/gui/subviewport_container.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'scene/gui/subviewport_container.cpp')
-rw-r--r--scene/gui/subviewport_container.cpp141
1 files changed, 95 insertions, 46 deletions
diff --git a/scene/gui/subviewport_container.cpp b/scene/gui/subviewport_container.cpp
index 8ffdd269a4..68281b6a72 100644
--- a/scene/gui/subviewport_container.cpp
+++ b/scene/gui/subviewport_container.cpp
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -54,6 +54,7 @@ Size2 SubViewportContainer::get_minimum_size() const {
void SubViewportContainer::set_stretch(bool p_enable) {
stretch = p_enable;
+ update_minimum_size();
queue_sort();
update();
}
@@ -90,61 +91,92 @@ int SubViewportContainer::get_stretch_shrink() const {
return shrink;
}
-void SubViewportContainer::_notification(int p_what) {
- if (p_what == NOTIFICATION_RESIZED) {
- if (!stretch) {
- return;
- }
+Vector<int> SubViewportContainer::get_allowed_size_flags_horizontal() const {
+ return Vector<int>();
+}
+
+Vector<int> SubViewportContainer::get_allowed_size_flags_vertical() const {
+ return Vector<int>();
+}
- for (int i = 0; i < get_child_count(); i++) {
- SubViewport *c = Object::cast_to<SubViewport>(get_child(i));
- if (!c) {
- continue;
+void SubViewportContainer::_notification(int p_what) {
+ switch (p_what) {
+ case NOTIFICATION_RESIZED: {
+ if (!stretch) {
+ return;
}
- c->set_size(get_size() / shrink);
- }
- }
+ for (int i = 0; i < get_child_count(); i++) {
+ SubViewport *c = Object::cast_to<SubViewport>(get_child(i));
+ if (!c) {
+ continue;
+ }
- if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_VISIBILITY_CHANGED) {
- for (int i = 0; i < get_child_count(); i++) {
- SubViewport *c = Object::cast_to<SubViewport>(get_child(i));
- if (!c) {
- continue;
+ c->set_size(get_size() / shrink);
}
-
- if (is_visible_in_tree()) {
- c->set_update_mode(SubViewport::UPDATE_ALWAYS);
- } else {
- c->set_update_mode(SubViewport::UPDATE_DISABLED);
+ } break;
+
+ case NOTIFICATION_ENTER_TREE:
+ case NOTIFICATION_VISIBILITY_CHANGED: {
+ for (int i = 0; i < get_child_count(); i++) {
+ SubViewport *c = Object::cast_to<SubViewport>(get_child(i));
+ if (!c) {
+ continue;
+ }
+
+ if (is_visible_in_tree()) {
+ c->set_update_mode(SubViewport::UPDATE_ALWAYS);
+ } else {
+ c->set_update_mode(SubViewport::UPDATE_DISABLED);
+ }
+
+ c->set_handle_input_locally(false); //do not handle input locally here
+ }
+ } break;
+
+ case NOTIFICATION_DRAW: {
+ for (int i = 0; i < get_child_count(); i++) {
+ SubViewport *c = Object::cast_to<SubViewport>(get_child(i));
+ if (!c) {
+ continue;
+ }
+
+ if (stretch) {
+ draw_texture_rect(c->get_texture(), Rect2(Vector2(), get_size()));
+ } else {
+ draw_texture_rect(c->get_texture(), Rect2(Vector2(), c->get_size()));
+ }
}
+ } break;
- c->set_handle_input_locally(false); //do not handle input locally here
- }
- }
+ case NOTIFICATION_MOUSE_ENTER: {
+ _notify_viewports(NOTIFICATION_VP_MOUSE_ENTER);
+ } break;
- if (p_what == NOTIFICATION_DRAW) {
- for (int i = 0; i < get_child_count(); i++) {
- SubViewport *c = Object::cast_to<SubViewport>(get_child(i));
- if (!c) {
- continue;
- }
+ case NOTIFICATION_MOUSE_EXIT: {
+ _notify_viewports(NOTIFICATION_VP_MOUSE_EXIT);
+ } break;
+ }
+}
- if (stretch) {
- draw_texture_rect(c->get_texture(), Rect2(Vector2(), get_size()));
- } else {
- draw_texture_rect(c->get_texture(), Rect2(Vector2(), c->get_size()));
- }
+void SubViewportContainer::_notify_viewports(int p_notification) {
+ for (int i = 0; i < get_child_count(); i++) {
+ SubViewport *c = Object::cast_to<SubViewport>(get_child(i));
+ if (!c) {
+ continue;
}
+ c->notification(p_notification);
}
}
-void SubViewportContainer::_input(const Ref<InputEvent> &p_event) {
+void SubViewportContainer::input(const Ref<InputEvent> &p_event) {
+ ERR_FAIL_COND(p_event.is_null());
+
if (Engine::get_singleton()->is_editor_hint()) {
return;
}
- Transform2D xform = get_global_transform();
+ Transform2D xform = get_global_transform_with_canvas();
if (stretch) {
Transform2D scale_xf;
@@ -160,16 +192,18 @@ void SubViewportContainer::_input(const Ref<InputEvent> &p_event) {
continue;
}
- c->input(ev);
+ c->push_input(ev);
}
}
-void SubViewportContainer::_unhandled_input(const Ref<InputEvent> &p_event) {
+void SubViewportContainer::unhandled_input(const Ref<InputEvent> &p_event) {
+ ERR_FAIL_COND(p_event.is_null());
+
if (Engine::get_singleton()->is_editor_hint()) {
return;
}
- Transform2D xform = get_global_transform();
+ Transform2D xform = get_global_transform_with_canvas();
if (stretch) {
Transform2D scale_xf;
@@ -185,13 +219,28 @@ void SubViewportContainer::_unhandled_input(const Ref<InputEvent> &p_event) {
continue;
}
- c->unhandled_input(ev);
+ c->push_unhandled_input(ev);
}
}
+TypedArray<String> SubViewportContainer::get_configuration_warnings() const {
+ TypedArray<String> warnings = Node::get_configuration_warnings();
+
+ bool has_viewport = false;
+ for (int i = 0; i < get_child_count(); i++) {
+ if (Object::cast_to<SubViewport>(get_child(i))) {
+ has_viewport = true;
+ break;
+ }
+ }
+ if (!has_viewport) {
+ warnings.push_back(RTR("This node doesn't have a SubViewport as child, so it can't display its intended content.\nConsider adding a SubViewport as a child to provide something displayable."));
+ }
+
+ return warnings;
+}
+
void SubViewportContainer::_bind_methods() {
- ClassDB::bind_method(D_METHOD("_unhandled_input", "event"), &SubViewportContainer::_unhandled_input);
- ClassDB::bind_method(D_METHOD("_input", "event"), &SubViewportContainer::_input);
ClassDB::bind_method(D_METHOD("set_stretch", "enable"), &SubViewportContainer::set_stretch);
ClassDB::bind_method(D_METHOD("is_stretch_enabled"), &SubViewportContainer::is_stretch_enabled);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-30 05:26:18 +0000