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godot/scene/gui/control.cpp

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/**************************************************************************/
/* control.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "control.h"
#include "container.h"
#include "core/config/project_settings.h"
#include "core/math/geometry_2d.h"
#include "core/object/message_queue.h"
#include "core/os/keyboard.h"
#include "core/os/os.h"
#include "core/string/print_string.h"
#include "core/string/translation.h"
#include "scene/gui/label.h"
#include "scene/gui/panel.h"
#include "scene/main/canvas_layer.h"
#include "scene/main/window.h"
#include "scene/scene_string_names.h"
#include "scene/theme/theme_db.h"
#include "scene/theme/theme_owner.h"
#include "servers/rendering_server.h"
#include "servers/text_server.h"
#ifdef TOOLS_ENABLED
#include "editor/plugins/control_editor_plugin.h"
#endif
// Editor plugin interoperability.
// TODO: Decouple controls from their editor plugin and get rid of this.
#ifdef TOOLS_ENABLED
Dictionary Control::_edit_get_state() const {
Dictionary s;
s["rotation"] = get_rotation();
s["scale"] = get_scale();
s["pivot"] = get_pivot_offset();
Array anchors;
anchors.push_back(get_anchor(SIDE_LEFT));
anchors.push_back(get_anchor(SIDE_TOP));
anchors.push_back(get_anchor(SIDE_RIGHT));
anchors.push_back(get_anchor(SIDE_BOTTOM));
s["anchors"] = anchors;
Array offsets;
offsets.push_back(get_offset(SIDE_LEFT));
offsets.push_back(get_offset(SIDE_TOP));
offsets.push_back(get_offset(SIDE_RIGHT));
offsets.push_back(get_offset(SIDE_BOTTOM));
s["offsets"] = offsets;
s["layout_mode"] = _get_layout_mode();
s["anchors_layout_preset"] = _get_anchors_layout_preset();
return s;
}
void Control::_edit_set_state(const Dictionary &p_state) {
ERR_FAIL_COND((p_state.size() <= 0) ||
!p_state.has("rotation") || !p_state.has("scale") ||
!p_state.has("pivot") || !p_state.has("anchors") || !p_state.has("offsets") ||
!p_state.has("layout_mode") || !p_state.has("anchors_layout_preset"));
Dictionary state = p_state;
set_rotation(state["rotation"]);
set_scale(state["scale"]);
set_pivot_offset(state["pivot"]);
Array anchors = state["anchors"];
// If anchors are not in their default position, force the anchor layout mode in place of position.
LayoutMode _layout = (LayoutMode)(int)state["layout_mode"];
if (_layout == LayoutMode::LAYOUT_MODE_POSITION) {
bool anchors_mode = ((real_t)anchors[0] != 0.0 || (real_t)anchors[1] != 0.0 || (real_t)anchors[2] != 0.0 || (real_t)anchors[3] != 0.0);
if (anchors_mode) {
_layout = LayoutMode::LAYOUT_MODE_ANCHORS;
}
}
_set_layout_mode(_layout);
if (_layout == LayoutMode::LAYOUT_MODE_ANCHORS || _layout == LayoutMode::LAYOUT_MODE_UNCONTROLLED) {
_set_anchors_layout_preset((int)state["anchors_layout_preset"]);
}
data.anchor[SIDE_LEFT] = anchors[0];
data.anchor[SIDE_TOP] = anchors[1];
data.anchor[SIDE_RIGHT] = anchors[2];
data.anchor[SIDE_BOTTOM] = anchors[3];
Array offsets = state["offsets"];
data.offset[SIDE_LEFT] = offsets[0];
data.offset[SIDE_TOP] = offsets[1];
data.offset[SIDE_RIGHT] = offsets[2];
data.offset[SIDE_BOTTOM] = offsets[3];
_size_changed();
}
void Control::_edit_set_position(const Point2 &p_position) {
ERR_FAIL_COND_MSG(!Engine::get_singleton()->is_editor_hint(), "This function can only be used from editor plugins.");
set_position(p_position, ControlEditorToolbar::get_singleton()->is_anchors_mode_enabled() && get_parent_control());
};
Point2 Control::_edit_get_position() const {
return get_position();
};
void Control::_edit_set_scale(const Size2 &p_scale) {
set_scale(p_scale);
}
Size2 Control::_edit_get_scale() const {
return data.scale;
}
void Control::_edit_set_rect(const Rect2 &p_edit_rect) {
ERR_FAIL_COND_MSG(!Engine::get_singleton()->is_editor_hint(), "This function can only be used from editor plugins.");
set_position((get_position() + get_transform().basis_xform(p_edit_rect.position)).snapped(Vector2(1, 1)), ControlEditorToolbar::get_singleton()->is_anchors_mode_enabled());
set_size(p_edit_rect.size.snapped(Vector2(1, 1)), ControlEditorToolbar::get_singleton()->is_anchors_mode_enabled());
}
Rect2 Control::_edit_get_rect() const {
return Rect2(Point2(), get_size());
}
bool Control::_edit_use_rect() const {
return true;
}
void Control::_edit_set_rotation(real_t p_rotation) {
set_rotation(p_rotation);
}
real_t Control::_edit_get_rotation() const {
return get_rotation();
}
bool Control::_edit_use_rotation() const {
return true;
}
void Control::_edit_set_pivot(const Point2 &p_pivot) {
Vector2 delta_pivot = p_pivot - get_pivot_offset();
Vector2 move = Vector2((cos(data.rotation) - 1.0) * delta_pivot.x - sin(data.rotation) * delta_pivot.y, sin(data.rotation) * delta_pivot.x + (cos(data.rotation) - 1.0) * delta_pivot.y);
set_position(get_position() + move);
set_pivot_offset(p_pivot);
}
Point2 Control::_edit_get_pivot() const {
return get_pivot_offset();
}
bool Control::_edit_use_pivot() const {
return true;
}
Size2 Control::_edit_get_minimum_size() const {
return get_combined_minimum_size();
}
#endif
void Control::reparent(Node *p_parent, bool p_keep_global_transform) {
ERR_MAIN_THREAD_GUARD;
if (p_keep_global_transform) {
Transform2D temp = get_global_transform();
Node::reparent(p_parent);
set_global_position(temp.get_origin());
} else {
Node::reparent(p_parent);
}
}
// Editor integration.
void Control::get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const {
ERR_READ_THREAD_GUARD;
CanvasItem::get_argument_options(p_function, p_idx, r_options);
if (p_idx == 0) {
List<StringName> sn;
String pf = p_function;
if (pf == "add_theme_color_override" || pf == "has_theme_color" || pf == "has_theme_color_override" || pf == "get_theme_color") {
ThemeDB::get_singleton()->get_default_theme()->get_color_list(get_class(), &sn);
} else if (pf == "add_theme_style_override" || pf == "has_theme_style" || pf == "has_theme_style_override" || pf == "get_theme_style") {
ThemeDB::get_singleton()->get_default_theme()->get_stylebox_list(get_class(), &sn);
} else if (pf == "add_theme_font_override" || pf == "has_theme_font" || pf == "has_theme_font_override" || pf == "get_theme_font") {
ThemeDB::get_singleton()->get_default_theme()->get_font_list(get_class(), &sn);
} else if (pf == "add_theme_font_size_override" || pf == "has_theme_font_size" || pf == "has_theme_font_size_override" || pf == "get_theme_font_size") {
ThemeDB::get_singleton()->get_default_theme()->get_font_size_list(get_class(), &sn);
} else if (pf == "add_theme_constant_override" || pf == "has_theme_constant" || pf == "has_theme_constant_override" || pf == "get_theme_constant") {
ThemeDB::get_singleton()->get_default_theme()->get_constant_list(get_class(), &sn);
}
sn.sort_custom<StringName::AlphCompare>();
for (const StringName &name : sn) {
r_options->push_back(String(name).quote());
}
}
}
PackedStringArray Control::get_configuration_warnings() const {
ERR_READ_THREAD_GUARD_V(PackedStringArray());
PackedStringArray warnings = Node::get_configuration_warnings();
if (data.mouse_filter == MOUSE_FILTER_IGNORE && !data.tooltip.is_empty()) {
warnings.push_back(RTR("The Hint Tooltip won't be displayed as the control's Mouse Filter is set to \"Ignore\". To solve this, set the Mouse Filter to \"Stop\" or \"Pass\"."));
}
if (get_z_index() != 0) {
warnings.push_back(RTR("Changing the Z index of a control only affects the drawing order, not the input event handling order."));
}
return warnings;
}
bool Control::is_text_field() const {
ERR_READ_THREAD_GUARD_V(false);
return false;
}
// Dynamic properties.
String Control::properties_managed_by_container[] = {
"offset_left",
"offset_top",
"offset_right",
"offset_bottom",
"anchor_left",
"anchor_top",
"anchor_right",
"anchor_bottom",
"position",
"rotation",
"scale",
"size"
};
bool Control::_set(const StringName &p_name, const Variant &p_value) {
ERR_MAIN_THREAD_GUARD_V(false);
String name = p_name;
if (!name.begins_with("theme_override")) {
return false;
}
if (p_value.get_type() == Variant::NIL || (p_value.get_type() == Variant::OBJECT && (Object *)p_value == nullptr)) {
if (name.begins_with("theme_override_icons/")) {
String dname = name.get_slicec('/', 1);
if (data.theme_icon_override.has(dname)) {
data.theme_icon_override[dname]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
data.theme_icon_override.erase(dname);
_notify_theme_override_changed();
} else if (name.begins_with("theme_override_styles/")) {
String dname = name.get_slicec('/', 1);
if (data.theme_style_override.has(dname)) {
data.theme_style_override[dname]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
data.theme_style_override.erase(dname);
_notify_theme_override_changed();
} else if (name.begins_with("theme_override_fonts/")) {
String dname = name.get_slicec('/', 1);
if (data.theme_font_override.has(dname)) {
data.theme_font_override[dname]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
data.theme_font_override.erase(dname);
_notify_theme_override_changed();
} else if (name.begins_with("theme_override_font_sizes/")) {
String dname = name.get_slicec('/', 1);
data.theme_font_size_override.erase(dname);
_notify_theme_override_changed();
} else if (name.begins_with("theme_override_colors/")) {
String dname = name.get_slicec('/', 1);
data.theme_color_override.erase(dname);
_notify_theme_override_changed();
} else if (name.begins_with("theme_override_constants/")) {
String dname = name.get_slicec('/', 1);
data.theme_constant_override.erase(dname);
_notify_theme_override_changed();
} else {
return false;
}
} else {
if (name.begins_with("theme_override_icons/")) {
String dname = name.get_slicec('/', 1);
add_theme_icon_override(dname, p_value);
} else if (name.begins_with("theme_override_styles/")) {
String dname = name.get_slicec('/', 1);
add_theme_style_override(dname, p_value);
} else if (name.begins_with("theme_override_fonts/")) {
String dname = name.get_slicec('/', 1);
add_theme_font_override(dname, p_value);
} else if (name.begins_with("theme_override_font_sizes/")) {
String dname = name.get_slicec('/', 1);
add_theme_font_size_override(dname, p_value);
} else if (name.begins_with("theme_override_colors/")) {
String dname = name.get_slicec('/', 1);
add_theme_color_override(dname, p_value);
} else if (name.begins_with("theme_override_constants/")) {
String dname = name.get_slicec('/', 1);
add_theme_constant_override(dname, p_value);
} else {
return false;
}
}
return true;
}
bool Control::_get(const StringName &p_name, Variant &r_ret) const {
ERR_MAIN_THREAD_GUARD_V(false);
String sname = p_name;
if (!sname.begins_with("theme_override")) {
return false;
}
if (sname.begins_with("theme_override_icons/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.theme_icon_override.has(name) ? Variant(data.theme_icon_override[name]) : Variant();
} else if (sname.begins_with("theme_override_styles/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.theme_style_override.has(name) ? Variant(data.theme_style_override[name]) : Variant();
} else if (sname.begins_with("theme_override_fonts/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.theme_font_override.has(name) ? Variant(data.theme_font_override[name]) : Variant();
} else if (sname.begins_with("theme_override_font_sizes/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.theme_font_size_override.has(name) ? Variant(data.theme_font_size_override[name]) : Variant();
} else if (sname.begins_with("theme_override_colors/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.theme_color_override.has(name) ? Variant(data.theme_color_override[name]) : Variant();
} else if (sname.begins_with("theme_override_constants/")) {
String name = sname.get_slicec('/', 1);
r_ret = data.theme_constant_override.has(name) ? Variant(data.theme_constant_override[name]) : Variant();
} else {
return false;
}
return true;
}
void Control::_get_property_list(List<PropertyInfo> *p_list) const {
ERR_MAIN_THREAD_GUARD;
Ref<Theme> default_theme = ThemeDB::get_singleton()->get_default_theme();
p_list->push_back(PropertyInfo(Variant::NIL, GNAME("Theme Overrides", "theme_override_"), PROPERTY_HINT_NONE, "theme_override_", PROPERTY_USAGE_GROUP));
{
List<StringName> names;
default_theme->get_color_list(get_class_name(), &names);
for (const StringName &E : names) {
uint32_t usage = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.theme_color_override.has(E)) {
usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
}
p_list->push_back(PropertyInfo(Variant::COLOR, PNAME("theme_override_colors") + String("/") + E, PROPERTY_HINT_NONE, "", usage));
}
}
{
List<StringName> names;
default_theme->get_constant_list(get_class_name(), &names);
for (const StringName &E : names) {
uint32_t usage = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.theme_constant_override.has(E)) {
usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
}
p_list->push_back(PropertyInfo(Variant::INT, PNAME("theme_override_constants") + String("/") + E, PROPERTY_HINT_RANGE, "-16384,16384", usage));
}
}
{
List<StringName> names;
default_theme->get_font_list(get_class_name(), &names);
for (const StringName &E : names) {
uint32_t usage = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.theme_font_override.has(E)) {
usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
}
p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_fonts") + String("/") + E, PROPERTY_HINT_RESOURCE_TYPE, "Font", usage));
}
}
{
List<StringName> names;
default_theme->get_font_size_list(get_class_name(), &names);
for (const StringName &E : names) {
uint32_t usage = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.theme_font_size_override.has(E)) {
usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
}
p_list->push_back(PropertyInfo(Variant::INT, PNAME("theme_override_font_sizes") + String("/") + E, PROPERTY_HINT_RANGE, "1,256,1,or_greater,suffix:px", usage));
}
}
{
List<StringName> names;
default_theme->get_icon_list(get_class_name(), &names);
for (const StringName &E : names) {
uint32_t usage = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.theme_icon_override.has(E)) {
usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
}
p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_icons") + String("/") + E, PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", usage));
}
}
{
List<StringName> names;
default_theme->get_stylebox_list(get_class_name(), &names);
for (const StringName &E : names) {
uint32_t usage = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_CHECKABLE;
if (data.theme_style_override.has(E)) {
usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
}
p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_styles") + String("/") + E, PROPERTY_HINT_RESOURCE_TYPE, "StyleBox", usage));
}
}
}
void Control::_validate_property(PropertyInfo &p_property) const {
// Update theme type variation options.
if (p_property.name == "theme_type_variation") {
List<StringName> names;
// Only the default theme and the project theme are used for the list of options.
// This is an imposed limitation to simplify the logic needed to leverage those options.
ThemeDB::get_singleton()->get_default_theme()->get_type_variation_list(get_class_name(), &names);
if (ThemeDB::get_singleton()->get_project_theme().is_valid()) {
ThemeDB::get_singleton()->get_project_theme()->get_type_variation_list(get_class_name(), &names);
}
names.sort_custom<StringName::AlphCompare>();
Vector<StringName> unique_names;
String hint_string;
for (const StringName &E : names) {
// Skip duplicate values.
if (unique_names.has(E)) {
continue;
}
hint_string += String(E) + ",";
unique_names.append(E);
}
p_property.hint_string = hint_string;
}
if (p_property.name == "mouse_force_pass_scroll_events") {
// Disable force pass if the control is not stopping the event.
if (data.mouse_filter != MOUSE_FILTER_STOP) {
p_property.usage |= PROPERTY_USAGE_READ_ONLY;
}
}
if (p_property.name == "scale") {
p_property.hint = PROPERTY_HINT_LINK;
}
// Validate which positioning properties should be displayed depending on the parent and the layout mode.
Node *parent_node = get_parent_control();
if (!parent_node) {
// If there is no parent, display both anchor and container options.
// Set the layout mode to be disabled with the proper value.
if (p_property.name == "layout_mode") {
p_property.hint_string = "Position,Anchors,Container,Uncontrolled";
p_property.usage |= PROPERTY_USAGE_READ_ONLY;
}
// Use the layout mode to display or hide advanced anchoring properties.
bool use_custom_anchors = _get_anchors_layout_preset() == -1; // Custom "preset".
if (!use_custom_anchors && (p_property.name.begins_with("anchor_") || p_property.name.begins_with("offset_") || p_property.name.begins_with("grow_"))) {
p_property.usage ^= PROPERTY_USAGE_EDITOR;
}
} else if (Object::cast_to<Container>(parent_node)) {
// If the parent is a container, display only container-related properties.
if (p_property.name.begins_with("anchor_") || p_property.name.begins_with("offset_") || p_property.name.begins_with("grow_") || p_property.name == "anchors_preset") {
p_property.usage ^= PROPERTY_USAGE_DEFAULT;
} else if (p_property.name == "position" || p_property.name == "rotation" || p_property.name == "scale" || p_property.name == "size" || p_property.name == "pivot_offset") {
p_property.usage = PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_READ_ONLY;
} else if (p_property.name == "layout_mode") {
// Set the layout mode to be disabled with the proper value.
p_property.hint_string = "Position,Anchors,Container,Uncontrolled";
p_property.usage |= PROPERTY_USAGE_READ_ONLY;
} else if (p_property.name == "size_flags_horizontal" || p_property.name == "size_flags_vertical") {
// Filter allowed size flags based on the parent container configuration.
Container *parent_container = Object::cast_to<Container>(parent_node);
Vector<int> size_flags;
if (p_property.name == "size_flags_horizontal") {
size_flags = parent_container->get_allowed_size_flags_horizontal();
} else if (p_property.name == "size_flags_vertical") {
size_flags = parent_container->get_allowed_size_flags_vertical();
}
// Enforce the order of the options, regardless of what the container provided.
String hint_string;
if (size_flags.has(SIZE_FILL)) {
hint_string += "Fill:1";
}
if (size_flags.has(SIZE_EXPAND)) {
if (!hint_string.is_empty()) {
hint_string += ",";
}
hint_string += "Expand:2";
}
if (size_flags.has(SIZE_SHRINK_CENTER)) {
if (!hint_string.is_empty()) {
hint_string += ",";
}
hint_string += "Shrink Center:4";
}
if (size_flags.has(SIZE_SHRINK_END)) {
if (!hint_string.is_empty()) {
hint_string += ",";
}
hint_string += "Shrink End:8";
}
if (hint_string.is_empty()) {
p_property.hint_string = "";
p_property.usage |= PROPERTY_USAGE_READ_ONLY;
} else {
p_property.hint_string = hint_string;
}
}
} else {
// If the parent is NOT a container or not a control at all, display only anchoring-related properties.
if (p_property.name.begins_with("size_flags_")) {
p_property.usage ^= PROPERTY_USAGE_EDITOR;
} else if (p_property.name == "layout_mode") {
// Set the layout mode to be enabled with proper options.
p_property.hint_string = "Position,Anchors";
}
// Use the layout mode to display or hide advanced anchoring properties.
LayoutMode _layout = _get_layout_mode();
bool use_anchors = (_layout == LayoutMode::LAYOUT_MODE_ANCHORS || _layout == LayoutMode::LAYOUT_MODE_UNCONTROLLED);
if (!use_anchors && p_property.name == "anchors_preset") {
p_property.usage ^= PROPERTY_USAGE_EDITOR;
}
bool use_custom_anchors = use_anchors && _get_anchors_layout_preset() == -1; // Custom "preset".
if (!use_custom_anchors && (p_property.name.begins_with("anchor_") || p_property.name.begins_with("offset_") || p_property.name.begins_with("grow_"))) {
p_property.usage ^= PROPERTY_USAGE_EDITOR;
}
}
// Disable the property if it's managed by the parent container.
if (!Object::cast_to<Container>(parent_node)) {
return;
}
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] == p_property.name;
if (property_is_managed_by_container) {
break;
}
}
if (property_is_managed_by_container) {
p_property.usage |= PROPERTY_USAGE_READ_ONLY;
}
}
bool Control::_property_can_revert(const StringName &p_name) const {
if (p_name == "layout_mode" || p_name == "anchors_preset") {
return true;
}
return false;
}
bool Control::_property_get_revert(const StringName &p_name, Variant &r_property) const {
if (p_name == "layout_mode") {
r_property = _get_default_layout_mode();
return true;
} else if (p_name == "anchors_preset") {
r_property = LayoutPreset::PRESET_TOP_LEFT;
return true;
}
return false;
}
// Global relations.
bool Control::is_top_level_control() const {
ERR_READ_THREAD_GUARD_V(false);
return is_inside_tree() && (!data.parent_canvas_item && !data.RI && is_set_as_top_level());
}
Control *Control::get_parent_control() const {
ERR_READ_THREAD_GUARD_V(nullptr);
return data.parent_control;
}
Window *Control::get_parent_window() const {
ERR_READ_THREAD_GUARD_V(nullptr);
return data.parent_window;
}
Control *Control::get_root_parent_control() const {
ERR_READ_THREAD_GUARD_V(nullptr);
const CanvasItem *ci = this;
const Control *root = this;
while (ci) {
const Control *c = Object::cast_to<Control>(ci);
if (c) {
root = c;
if (c->data.RI || c->is_top_level_control()) {
break;
}
}
ci = ci->get_parent_item();
}
return const_cast<Control *>(root);
}
Rect2 Control::get_parent_anchorable_rect() const {
ERR_READ_THREAD_GUARD_V(Rect2());
if (!is_inside_tree()) {
return Rect2();
}
Rect2 parent_rect;
if (data.parent_canvas_item) {
parent_rect = data.parent_canvas_item->get_anchorable_rect();
} else {
#ifdef TOOLS_ENABLED
Node *edited_scene_root = get_tree()->get_edited_scene_root();
Node *scene_root_parent = edited_scene_root ? edited_scene_root->get_parent() : nullptr;
if (scene_root_parent && get_viewport() == scene_root_parent->get_viewport()) {
parent_rect.size = Size2(GLOBAL_GET("display/window/size/viewport_width"), GLOBAL_GET("display/window/size/viewport_height"));
} else {
parent_rect = get_viewport()->get_visible_rect();
}
#else
parent_rect = get_viewport()->get_visible_rect();
#endif
}
return parent_rect;
}
Size2 Control::get_parent_area_size() const {
ERR_READ_THREAD_GUARD_V(Size2());
return get_parent_anchorable_rect().size;
}
// Positioning and sizing.
Transform2D Control::_get_internal_transform() const {
Transform2D rot_scale;
rot_scale.set_rotation_and_scale(data.rotation, data.scale);
Transform2D offset;
offset.set_origin(-data.pivot_offset);
return offset.affine_inverse() * (rot_scale * offset);
}
void Control::_update_canvas_item_transform() {
Transform2D xform = _get_internal_transform();
xform[2] += get_position();
// We use a little workaround to avoid flickering when moving the pivot with _edit_set_pivot()
if (is_inside_tree() && Math::abs(Math::sin(data.rotation * 4.0f)) < 0.00001f && get_viewport()->is_snap_controls_to_pixels_enabled()) {
xform[2] = xform[2].round();
}
RenderingServer::get_singleton()->canvas_item_set_transform(get_canvas_item(), xform);
}
Transform2D Control::get_transform() const {
ERR_READ_THREAD_GUARD_V(Transform2D());
Transform2D xform = _get_internal_transform();
xform[2] += get_position();
return xform;
}
void Control::_top_level_changed_on_parent() {
// Update root control status.
_notification(NOTIFICATION_EXIT_CANVAS);
_notification(NOTIFICATION_ENTER_CANVAS);
}
/// Anchors and offsets.
void Control::_set_anchor(Side p_side, real_t p_anchor) {
set_anchor(p_side, p_anchor);
}
void Control::set_anchor(Side p_side, real_t p_anchor, bool p_keep_offset, bool p_push_opposite_anchor) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_INDEX((int)p_side, 4);
Rect2 parent_rect = get_parent_anchorable_rect();
real_t parent_range = (p_side == SIDE_LEFT || p_side == SIDE_RIGHT) ? parent_rect.size.x : parent_rect.size.y;
real_t previous_pos = data.offset[p_side] + data.anchor[p_side] * parent_range;
real_t previous_opposite_pos = data.offset[(p_side + 2) % 4] + data.anchor[(p_side + 2) % 4] * parent_range;
data.anchor[p_side] = p_anchor;
if (((p_side == SIDE_LEFT || p_side == SIDE_TOP) && data.anchor[p_side] > data.anchor[(p_side + 2) % 4]) ||
((p_side == SIDE_RIGHT || p_side == SIDE_BOTTOM) && data.anchor[p_side] < data.anchor[(p_side + 2) % 4])) {
if (p_push_opposite_anchor) {
data.anchor[(p_side + 2) % 4] = data.anchor[p_side];
} else {
data.anchor[p_side] = data.anchor[(p_side + 2) % 4];
}
}
if (!p_keep_offset) {
data.offset[p_side] = previous_pos - data.anchor[p_side] * parent_range;
if (p_push_opposite_anchor) {
data.offset[(p_side + 2) % 4] = previous_opposite_pos - data.anchor[(p_side + 2) % 4] * parent_range;
}
}
if (is_inside_tree()) {
_size_changed();
}
queue_redraw();
}
real_t Control::get_anchor(Side p_side) const {
ERR_READ_THREAD_GUARD_V(0);
ERR_FAIL_INDEX_V(int(p_side), 4, 0.0);
return data.anchor[p_side];
}
void Control::set_offset(Side p_side, real_t p_value) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_INDEX((int)p_side, 4);
if (data.offset[p_side] == p_value) {
return;
}
data.offset[p_side] = p_value;
_size_changed();
}
real_t Control::get_offset(Side p_side) const {
ERR_READ_THREAD_GUARD_V(0);
ERR_FAIL_INDEX_V((int)p_side, 4, 0);
return data.offset[p_side];
}
void Control::set_anchor_and_offset(Side p_side, real_t p_anchor, real_t p_pos, bool p_push_opposite_anchor) {
ERR_MAIN_THREAD_GUARD;
set_anchor(p_side, p_anchor, false, p_push_opposite_anchor);
set_offset(p_side, p_pos);
}
void Control::set_begin(const Point2 &p_point) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!isfinite(p_point.x) || !isfinite(p_point.y));
if (data.offset[0] == p_point.x && data.offset[1] == p_point.y) {
return;
}
data.offset[0] = p_point.x;
data.offset[1] = p_point.y;
_size_changed();
}
Point2 Control::get_begin() const {
ERR_READ_THREAD_GUARD_V(Vector2());
return Point2(data.offset[0], data.offset[1]);
}
void Control::set_end(const Point2 &p_point) {
ERR_MAIN_THREAD_GUARD;
if (data.offset[2] == p_point.x && data.offset[3] == p_point.y) {
return;
}
data.offset[2] = p_point.x;
data.offset[3] = p_point.y;
_size_changed();
}
Point2 Control::get_end() const {
ERR_READ_THREAD_GUARD_V(Point2());
return Point2(data.offset[2], data.offset[3]);
}
void Control::set_h_grow_direction(GrowDirection p_direction) {
ERR_MAIN_THREAD_GUARD;
if (data.h_grow == p_direction) {
return;
}
ERR_FAIL_INDEX((int)p_direction, 3);
data.h_grow = p_direction;
_size_changed();
}
Control::GrowDirection Control::get_h_grow_direction() const {
ERR_READ_THREAD_GUARD_V(GROW_DIRECTION_BEGIN);
return data.h_grow;
}
void Control::set_v_grow_direction(GrowDirection p_direction) {
ERR_MAIN_THREAD_GUARD;
if (data.v_grow == p_direction) {
return;
}
ERR_FAIL_INDEX((int)p_direction, 3);
data.v_grow = p_direction;
_size_changed();
}
Control::GrowDirection Control::get_v_grow_direction() const {
ERR_READ_THREAD_GUARD_V(GROW_DIRECTION_BEGIN);
return data.v_grow;
}
void Control::_compute_anchors(Rect2 p_rect, const real_t p_offsets[4], real_t (&r_anchors)[4]) {
Size2 parent_rect_size = get_parent_anchorable_rect().size;
ERR_FAIL_COND(parent_rect_size.x == 0.0);
ERR_FAIL_COND(parent_rect_size.y == 0.0);
real_t x = p_rect.position.x;
if (is_layout_rtl()) {
x = parent_rect_size.x - x - p_rect.size.x;
}
r_anchors[0] = (x - p_offsets[0]) / parent_rect_size.x;
r_anchors[1] = (p_rect.position.y - p_offsets[1]) / parent_rect_size.y;
r_anchors[2] = (x + p_rect.size.x - p_offsets[2]) / parent_rect_size.x;
r_anchors[3] = (p_rect.position.y + p_rect.size.y - p_offsets[3]) / parent_rect_size.y;
}
void Control::_compute_offsets(Rect2 p_rect, const real_t p_anchors[4], real_t (&r_offsets)[4]) {
Size2 parent_rect_size = get_parent_anchorable_rect().size;
real_t x = p_rect.position.x;
if (is_layout_rtl()) {
x = parent_rect_size.x - x - p_rect.size.x;
}
r_offsets[0] = x - (p_anchors[0] * parent_rect_size.x);
r_offsets[1] = p_rect.position.y - (p_anchors[1] * parent_rect_size.y);
r_offsets[2] = x + p_rect.size.x - (p_anchors[2] * parent_rect_size.x);
r_offsets[3] = p_rect.position.y + p_rect.size.y - (p_anchors[3] * parent_rect_size.y);
}
/// Presets and layout modes.
void Control::_set_layout_mode(LayoutMode p_mode) {
bool list_changed = false;
if (data.stored_layout_mode != p_mode) {
list_changed = true;
data.stored_layout_mode = p_mode;
}
if (data.stored_layout_mode == LayoutMode::LAYOUT_MODE_POSITION) {
data.stored_use_custom_anchors = false;
set_anchors_and_offsets_preset(LayoutPreset::PRESET_TOP_LEFT, LayoutPresetMode::PRESET_MODE_KEEP_SIZE);
set_grow_direction_preset(LayoutPreset::PRESET_TOP_LEFT);
}
if (list_changed) {
notify_property_list_changed();
}
}
void Control::_update_layout_mode() {
LayoutMode computed_layout = _get_layout_mode();
if (data.stored_layout_mode != computed_layout) {
data.stored_layout_mode = computed_layout;
notify_property_list_changed();
}
}
Control::LayoutMode Control::_get_layout_mode() const {
Node *parent_node = get_parent_control();
// In these modes the property is read-only.
if (!parent_node) {
return LayoutMode::LAYOUT_MODE_UNCONTROLLED;
} else if (Object::cast_to<Container>(parent_node)) {
return LayoutMode::LAYOUT_MODE_CONTAINER;
}
// If anchors are not in the top-left position, this is definitely in anchors mode.
if (_get_anchors_layout_preset() != (int)LayoutPreset::PRESET_TOP_LEFT) {
return LayoutMode::LAYOUT_MODE_ANCHORS;
}
// Otherwise fallback on what's stored.
return data.stored_layout_mode;
}
Control::LayoutMode Control::_get_default_layout_mode() const {
Node *parent_node = get_parent_control();
// In these modes the property is read-only.
if (!parent_node) {
return LayoutMode::LAYOUT_MODE_UNCONTROLLED;
} else if (Object::cast_to<Container>(parent_node)) {
return LayoutMode::LAYOUT_MODE_CONTAINER;
}
// Otherwise fallback on the position mode.
return LayoutMode::LAYOUT_MODE_POSITION;
}
void Control::_set_anchors_layout_preset(int p_preset) {
if (data.stored_layout_mode != LayoutMode::LAYOUT_MODE_UNCONTROLLED && data.stored_layout_mode != LayoutMode::LAYOUT_MODE_ANCHORS) {
// In other modes the anchor preset is non-operational and shouldn't be set to anything.
return;
}
if (p_preset == -1) {
if (!data.stored_use_custom_anchors) {
data.stored_use_custom_anchors = true;
notify_property_list_changed();
}
return; // Keep settings as is.
}
bool list_changed = false;
if (data.stored_use_custom_anchors) {
list_changed = true;
data.stored_use_custom_anchors = false;
}
LayoutPreset preset = (LayoutPreset)p_preset;
// Set correct anchors.
set_anchors_preset(preset);
// Select correct preset mode.
switch (preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_LEFT:
case PRESET_CENTER_TOP:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
set_offsets_preset(preset, LayoutPresetMode::PRESET_MODE_KEEP_SIZE);
break;
case PRESET_LEFT_WIDE:
case PRESET_TOP_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_FULL_RECT:
set_offsets_preset(preset, LayoutPresetMode::PRESET_MODE_MINSIZE);
break;
}
// Select correct grow directions.
set_grow_direction_preset(preset);
if (list_changed) {
notify_property_list_changed();
}
}
int Control::_get_anchors_layout_preset() const {
// If this is a layout mode that doesn't rely on anchors, avoid excessive checks.
if (data.stored_layout_mode != LayoutMode::LAYOUT_MODE_UNCONTROLLED && data.stored_layout_mode != LayoutMode::LAYOUT_MODE_ANCHORS) {
return LayoutPreset::PRESET_TOP_LEFT;
}
// If the custom preset was selected by user, use it.
if (data.stored_use_custom_anchors) {
return -1;
}
// Check anchors to determine if the current state matches a preset, or not.
float left = get_anchor(SIDE_LEFT);
float right = get_anchor(SIDE_RIGHT);
float top = get_anchor(SIDE_TOP);
float bottom = get_anchor(SIDE_BOTTOM);
if (left == ANCHOR_BEGIN && right == ANCHOR_BEGIN && top == ANCHOR_BEGIN && bottom == ANCHOR_BEGIN) {
return (int)LayoutPreset::PRESET_TOP_LEFT;
}
if (left == ANCHOR_END && right == ANCHOR_END && top == ANCHOR_BEGIN && bottom == ANCHOR_BEGIN) {
return (int)LayoutPreset::PRESET_TOP_RIGHT;
}
if (left == ANCHOR_BEGIN && right == ANCHOR_BEGIN && top == ANCHOR_END && bottom == ANCHOR_END) {
return (int)LayoutPreset::PRESET_BOTTOM_LEFT;
}
if (left == ANCHOR_END && right == ANCHOR_END && top == ANCHOR_END && bottom == ANCHOR_END) {
return (int)LayoutPreset::PRESET_BOTTOM_RIGHT;
}
if (left == ANCHOR_BEGIN && right == ANCHOR_BEGIN && top == 0.5 && bottom == 0.5) {
return (int)LayoutPreset::PRESET_CENTER_LEFT;
}
if (left == ANCHOR_END && right == ANCHOR_END && top == 0.5 && bottom == 0.5) {
return (int)LayoutPreset::PRESET_CENTER_RIGHT;
}
if (left == 0.5 && right == 0.5 && top == ANCHOR_BEGIN && bottom == ANCHOR_BEGIN) {
return (int)LayoutPreset::PRESET_CENTER_TOP;
}
if (left == 0.5 && right == 0.5 && top == ANCHOR_END && bottom == ANCHOR_END) {
return (int)LayoutPreset::PRESET_CENTER_BOTTOM;
}
if (left == 0.5 && right == 0.5 && top == 0.5 && bottom == 0.5) {
return (int)LayoutPreset::PRESET_CENTER;
}
if (left == ANCHOR_BEGIN && right == ANCHOR_BEGIN && top == ANCHOR_BEGIN && bottom == ANCHOR_END) {
return (int)LayoutPreset::PRESET_LEFT_WIDE;
}
if (left == ANCHOR_END && right == ANCHOR_END && top == ANCHOR_BEGIN && bottom == ANCHOR_END) {
return (int)LayoutPreset::PRESET_RIGHT_WIDE;
}
if (left == ANCHOR_BEGIN && right == ANCHOR_END && top == ANCHOR_BEGIN && bottom == ANCHOR_BEGIN) {
return (int)LayoutPreset::PRESET_TOP_WIDE;
}
if (left == ANCHOR_BEGIN && right == ANCHOR_END && top == ANCHOR_END && bottom == ANCHOR_END) {
return (int)LayoutPreset::PRESET_BOTTOM_WIDE;
}
if (left == 0.5 && right == 0.5 && top == ANCHOR_BEGIN && bottom == ANCHOR_END) {
return (int)LayoutPreset::PRESET_VCENTER_WIDE;
}
if (left == ANCHOR_BEGIN && right == ANCHOR_END && top == 0.5 && bottom == 0.5) {
return (int)LayoutPreset::PRESET_HCENTER_WIDE;
}
if (left == ANCHOR_BEGIN && right == ANCHOR_END && top == ANCHOR_BEGIN && bottom == ANCHOR_END) {
return (int)LayoutPreset::PRESET_FULL_RECT;
}
// Does not match any preset, return "Custom".
return -1;
}
void Control::set_anchors_preset(LayoutPreset p_preset, bool p_keep_offsets) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_INDEX((int)p_preset, 16);
//Left
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_BOTTOM_LEFT:
case PRESET_CENTER_LEFT:
case PRESET_TOP_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_LEFT_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_FULL_RECT:
set_anchor(SIDE_LEFT, ANCHOR_BEGIN, p_keep_offsets);
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
set_anchor(SIDE_LEFT, 0.5, p_keep_offsets);
break;
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_RIGHT:
case PRESET_RIGHT_WIDE:
set_anchor(SIDE_LEFT, ANCHOR_END, p_keep_offsets);
break;
}
// Top
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_CENTER_TOP:
case PRESET_LEFT_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_TOP_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_FULL_RECT:
set_anchor(SIDE_TOP, ANCHOR_BEGIN, p_keep_offsets);
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
set_anchor(SIDE_TOP, 0.5, p_keep_offsets);
break;
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_BOTTOM_WIDE:
set_anchor(SIDE_TOP, ANCHOR_END, p_keep_offsets);
break;
}
// Right
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_BOTTOM_LEFT:
case PRESET_CENTER_LEFT:
case PRESET_LEFT_WIDE:
set_anchor(SIDE_RIGHT, ANCHOR_BEGIN, p_keep_offsets);
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
set_anchor(SIDE_RIGHT, 0.5, p_keep_offsets);
break;
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_RIGHT:
case PRESET_TOP_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_FULL_RECT:
set_anchor(SIDE_RIGHT, ANCHOR_END, p_keep_offsets);
break;
}
// Bottom
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_CENTER_TOP:
case PRESET_TOP_WIDE:
set_anchor(SIDE_BOTTOM, ANCHOR_BEGIN, p_keep_offsets);
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
set_anchor(SIDE_BOTTOM, 0.5, p_keep_offsets);
break;
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_LEFT_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_FULL_RECT:
set_anchor(SIDE_BOTTOM, ANCHOR_END, p_keep_offsets);
break;
}
}
void Control::set_offsets_preset(LayoutPreset p_preset, LayoutPresetMode p_resize_mode, int p_margin) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_INDEX((int)p_preset, 16);
ERR_FAIL_INDEX((int)p_resize_mode, 4);
// Calculate the size if the node is not resized
Size2 min_size = get_minimum_size();
Size2 new_size = get_size();
if (p_resize_mode == PRESET_MODE_MINSIZE || p_resize_mode == PRESET_MODE_KEEP_HEIGHT) {
new_size.x = min_size.x;
}
if (p_resize_mode == PRESET_MODE_MINSIZE || p_resize_mode == PRESET_MODE_KEEP_WIDTH) {
new_size.y = min_size.y;
}
Rect2 parent_rect = get_parent_anchorable_rect();
real_t x = parent_rect.size.x;
if (is_layout_rtl()) {
x = parent_rect.size.x - x - new_size.x;
}
//Left
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_BOTTOM_LEFT:
case PRESET_CENTER_LEFT:
case PRESET_TOP_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_LEFT_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_FULL_RECT:
data.offset[0] = x * (0.0 - data.anchor[0]) + p_margin + parent_rect.position.x;
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
data.offset[0] = x * (0.5 - data.anchor[0]) - new_size.x / 2 + parent_rect.position.x;
break;
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_RIGHT:
case PRESET_RIGHT_WIDE:
data.offset[0] = x * (1.0 - data.anchor[0]) - new_size.x - p_margin + parent_rect.position.x;
break;
}
// Top
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_CENTER_TOP:
case PRESET_LEFT_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_TOP_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_FULL_RECT:
data.offset[1] = parent_rect.size.y * (0.0 - data.anchor[1]) + p_margin + parent_rect.position.y;
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
data.offset[1] = parent_rect.size.y * (0.5 - data.anchor[1]) - new_size.y / 2 + parent_rect.position.y;
break;
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_BOTTOM_WIDE:
data.offset[1] = parent_rect.size.y * (1.0 - data.anchor[1]) - new_size.y - p_margin + parent_rect.position.y;
break;
}
// Right
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_BOTTOM_LEFT:
case PRESET_CENTER_LEFT:
case PRESET_LEFT_WIDE:
data.offset[2] = x * (0.0 - data.anchor[2]) + new_size.x + p_margin + parent_rect.position.x;
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
data.offset[2] = x * (0.5 - data.anchor[2]) + new_size.x / 2 + parent_rect.position.x;
break;
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_RIGHT:
case PRESET_TOP_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_FULL_RECT:
data.offset[2] = x * (1.0 - data.anchor[2]) - p_margin + parent_rect.position.x;
break;
}
// Bottom
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_CENTER_TOP:
case PRESET_TOP_WIDE:
data.offset[3] = parent_rect.size.y * (0.0 - data.anchor[3]) + new_size.y + p_margin + parent_rect.position.y;
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
data.offset[3] = parent_rect.size.y * (0.5 - data.anchor[3]) + new_size.y / 2 + parent_rect.position.y;
break;
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_LEFT_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_FULL_RECT:
data.offset[3] = parent_rect.size.y * (1.0 - data.anchor[3]) - p_margin + parent_rect.position.y;
break;
}
_size_changed();
}
void Control::set_anchors_and_offsets_preset(LayoutPreset p_preset, LayoutPresetMode p_resize_mode, int p_margin) {
ERR_MAIN_THREAD_GUARD;
set_anchors_preset(p_preset);
set_offsets_preset(p_preset, p_resize_mode, p_margin);
}
void Control::set_grow_direction_preset(LayoutPreset p_preset) {
ERR_MAIN_THREAD_GUARD;
// Select correct horizontal grow direction.
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_BOTTOM_LEFT:
case PRESET_CENTER_LEFT:
case PRESET_LEFT_WIDE:
set_h_grow_direction(GrowDirection::GROW_DIRECTION_END);
break;
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_RIGHT:
case PRESET_RIGHT_WIDE:
set_h_grow_direction(GrowDirection::GROW_DIRECTION_BEGIN);
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_TOP_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_FULL_RECT:
set_h_grow_direction(GrowDirection::GROW_DIRECTION_BOTH);
break;
}
// Select correct vertical grow direction.
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_CENTER_TOP:
case PRESET_TOP_WIDE:
set_v_grow_direction(GrowDirection::GROW_DIRECTION_END);
break;
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_BOTTOM_WIDE:
set_v_grow_direction(GrowDirection::GROW_DIRECTION_BEGIN);
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_LEFT_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_FULL_RECT:
set_v_grow_direction(GrowDirection::GROW_DIRECTION_BOTH);
break;
}
}
/// Manual positioning.
void Control::_set_position(const Point2 &p_point) {
set_position(p_point);
}
void Control::set_position(const Point2 &p_point, bool p_keep_offsets) {
ERR_MAIN_THREAD_GUARD;
if (p_keep_offsets) {
_compute_anchors(Rect2(p_point, data.size_cache), data.offset, data.anchor);
} else {
_compute_offsets(Rect2(p_point, data.size_cache), data.anchor, data.offset);
}
_size_changed();
}
Size2 Control::get_position() const {
ERR_READ_THREAD_GUARD_V(Size2());
return data.pos_cache;
}
void Control::_set_global_position(const Point2 &p_point) {
set_global_position(p_point);
}
void Control::set_global_position(const Point2 &p_point, bool p_keep_offsets) {
ERR_MAIN_THREAD_GUARD;
Transform2D inv;
if (data.parent_canvas_item) {
inv = data.parent_canvas_item->get_global_transform().affine_inverse();
}
set_position(inv.xform(p_point), p_keep_offsets);
}
Point2 Control::get_global_position() const {
ERR_READ_THREAD_GUARD_V(Point2());
return get_global_transform().get_origin();
}
Point2 Control::get_screen_position() const {
ERR_READ_THREAD_GUARD_V(Point2());
ERR_FAIL_COND_V(!is_inside_tree(), Point2());
return get_screen_transform().get_origin();
}
void Control::_set_size(const Size2 &p_size) {
#ifdef DEBUG_ENABLED
if (data.size_warning && (data.anchor[SIDE_LEFT] != data.anchor[SIDE_RIGHT] || data.anchor[SIDE_TOP] != data.anchor[SIDE_BOTTOM])) {
WARN_PRINT("Nodes with non-equal opposite anchors will have their size overridden after _ready(). \nIf you want to set size, change the anchors or consider using set_deferred().");
}
#endif
set_size(p_size);
}
void Control::set_size(const Size2 &p_size, bool p_keep_offsets) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!isfinite(p_size.x) || !isfinite(p_size.y));
Size2 new_size = p_size;
Size2 min = get_combined_minimum_size();
if (new_size.x < min.x) {
new_size.x = min.x;
}
if (new_size.y < min.y) {
new_size.y = min.y;
}
if (p_keep_offsets) {
_compute_anchors(Rect2(data.pos_cache, new_size), data.offset, data.anchor);
} else {
_compute_offsets(Rect2(data.pos_cache, new_size), data.anchor, data.offset);
}
_size_changed();
}
Size2 Control::get_size() const {
ERR_READ_THREAD_GUARD_V(Size2());
return data.size_cache;
}
void Control::reset_size() {
ERR_MAIN_THREAD_GUARD;
set_size(Size2());
}
void Control::set_rect(const Rect2 &p_rect) {
ERR_MAIN_THREAD_GUARD;
for (int i = 0; i < 4; i++) {
data.anchor[i] = ANCHOR_BEGIN;
}
_compute_offsets(p_rect, data.anchor, data.offset);
if (is_inside_tree()) {
_size_changed();
}
}
Rect2 Control::get_rect() const {
ERR_READ_THREAD_GUARD_V(Rect2());
Transform2D xform = get_transform();
return Rect2(xform.get_origin(), xform.get_scale() * get_size());
}
Rect2 Control::get_global_rect() const {
ERR_READ_THREAD_GUARD_V(Rect2());
Transform2D xform = get_global_transform();
return Rect2(xform.get_origin(), xform.get_scale() * get_size());
}
Rect2 Control::get_screen_rect() const {
ERR_READ_THREAD_GUARD_V(Rect2());
ERR_FAIL_COND_V(!is_inside_tree(), Rect2());
Transform2D xform = get_screen_transform();
return Rect2(xform.get_origin(), xform.get_scale() * get_size());
}
Rect2 Control::get_anchorable_rect() const {
ERR_READ_THREAD_GUARD_V(Rect2());
return Rect2(Point2(), get_size());
}
void Control::set_scale(const Vector2 &p_scale) {
ERR_MAIN_THREAD_GUARD;
if (data.scale == p_scale) {
return;
}
data.scale = p_scale;
// Avoid having 0 scale values, can lead to errors in physics and rendering.
if (data.scale.x == 0) {
data.scale.x = CMP_EPSILON;
}
if (data.scale.y == 0) {
data.scale.y = CMP_EPSILON;
}
queue_redraw();
_notify_transform();
}
Vector2 Control::get_scale() const {
ERR_READ_THREAD_GUARD_V(Vector2());
return data.scale;
}
void Control::set_rotation(real_t p_radians) {
ERR_MAIN_THREAD_GUARD;
if (data.rotation == p_radians) {
return;
}
data.rotation = p_radians;
queue_redraw();
_notify_transform();
}
void Control::set_rotation_degrees(real_t p_degrees) {
ERR_MAIN_THREAD_GUARD;
set_rotation(Math::deg_to_rad(p_degrees));
}
real_t Control::get_rotation() const {
ERR_READ_THREAD_GUARD_V(0);
return data.rotation;
}
real_t Control::get_rotation_degrees() const {
ERR_READ_THREAD_GUARD_V(0);
return Math::rad_to_deg(get_rotation());
}
void Control::set_pivot_offset(const Vector2 &p_pivot) {
ERR_MAIN_THREAD_GUARD;
if (data.pivot_offset == p_pivot) {
return;
}
data.pivot_offset = p_pivot;
queue_redraw();
_notify_transform();
}
Vector2 Control::get_pivot_offset() const {
ERR_READ_THREAD_GUARD_V(Vector2());
return data.pivot_offset;
}
/// Sizes.
void Control::_update_minimum_size() {
if (!is_inside_tree()) {
data.updating_last_minimum_size = false;
return;
}
Size2 minsize = get_combined_minimum_size();
data.updating_last_minimum_size = false;
if (minsize != data.last_minimum_size) {
data.last_minimum_size = minsize;
_size_changed();
emit_signal(SceneStringNames::get_singleton()->minimum_size_changed);
}
}
void Control::update_minimum_size() {
ERR_MAIN_THREAD_GUARD;
if (!is_inside_tree() || data.block_minimum_size_adjust) {
return;
}
// Invalidate cache upwards.
Control *invalidate = this;
while (invalidate && invalidate->data.minimum_size_valid) {
invalidate->data.minimum_size_valid = false;
if (invalidate->is_set_as_top_level()) {
break; // Do not go further up.
}
Window *parent_window = invalidate->get_parent_window();
if (parent_window && parent_window->is_wrapping_controls()) {
parent_window->child_controls_changed();
break; // Stop on a window as well.
}
invalidate = invalidate->get_parent_control();
}
if (!is_visible_in_tree()) {
return;
}
if (data.updating_last_minimum_size) {
return;
}
data.updating_last_minimum_size = true;
MessageQueue::get_singleton()->push_callable(callable_mp(this, &Control::_update_minimum_size));
}
void Control::set_block_minimum_size_adjust(bool p_block) {
ERR_MAIN_THREAD_GUARD;
data.block_minimum_size_adjust = p_block;
}
Size2 Control::get_minimum_size() const {
ERR_READ_THREAD_GUARD_V(Size2());
Vector2 ms;
GDVIRTUAL_CALL(_get_minimum_size, ms);
return ms;
}
void Control::set_custom_minimum_size(const Size2 &p_custom) {
ERR_MAIN_THREAD_GUARD;
if (p_custom == data.custom_minimum_size) {
return;
}
if (!isfinite(p_custom.x) || !isfinite(p_custom.y)) {
// Prevent infinite loop.
return;
}
data.custom_minimum_size = p_custom;
update_minimum_size();
update_configuration_warnings();
}
Size2 Control::get_custom_minimum_size() const {
ERR_READ_THREAD_GUARD_V(Size2());
return data.custom_minimum_size;
}
void Control::_update_minimum_size_cache() {
Size2 minsize = get_minimum_size();
minsize.x = MAX(minsize.x, data.custom_minimum_size.x);
minsize.y = MAX(minsize.y, data.custom_minimum_size.y);
data.minimum_size_cache = minsize;
data.minimum_size_valid = true;
}
Size2 Control::get_combined_minimum_size() const {
ERR_READ_THREAD_GUARD_V(Size2());
if (!data.minimum_size_valid) {
const_cast<Control *>(this)->_update_minimum_size_cache();
}
return data.minimum_size_cache;
}
void Control::_size_changed() {
Rect2 parent_rect = get_parent_anchorable_rect();
real_t edge_pos[4];
for (int i = 0; i < 4; i++) {
real_t area = parent_rect.size[i & 1];
edge_pos[i] = data.offset[i] + (data.anchor[i] * area);
}
Point2 new_pos_cache = Point2(edge_pos[0], edge_pos[1]);
Size2 new_size_cache = Point2(edge_pos[2], edge_pos[3]) - new_pos_cache;
Size2 minimum_size = get_combined_minimum_size();
if (minimum_size.width > new_size_cache.width) {
if (data.h_grow == GROW_DIRECTION_BEGIN) {
new_pos_cache.x += new_size_cache.width - minimum_size.width;
} else if (data.h_grow == GROW_DIRECTION_BOTH) {
new_pos_cache.x += 0.5 * (new_size_cache.width - minimum_size.width);
}
new_size_cache.width = minimum_size.width;
}
if (is_layout_rtl()) {
new_pos_cache.x = parent_rect.size.x + 2 * parent_rect.position.x - new_pos_cache.x - new_size_cache.x;
}
if (minimum_size.height > new_size_cache.height) {
if (data.v_grow == GROW_DIRECTION_BEGIN) {
new_pos_cache.y += new_size_cache.height - minimum_size.height;
} else if (data.v_grow == GROW_DIRECTION_BOTH) {
new_pos_cache.y += 0.5 * (new_size_cache.height - minimum_size.height);
}
new_size_cache.height = minimum_size.height;
}
bool pos_changed = new_pos_cache != data.pos_cache;
bool size_changed = new_size_cache != data.size_cache;
data.pos_cache = new_pos_cache;
data.size_cache = new_size_cache;
if (is_inside_tree()) {
if (size_changed) {
notification(NOTIFICATION_RESIZED);
}
if (pos_changed || size_changed) {
item_rect_changed(size_changed);
_notify_transform();
}
if (pos_changed && !size_changed) {
_update_canvas_item_transform(); //move because it won't be updated
}
} else {
if (pos_changed) {
_notify_transform();
}
}
}
void Control::_clear_size_warning() {
data.size_warning = false;
}
// Container sizing.
void Control::set_h_size_flags(BitField<SizeFlags> p_flags) {
ERR_MAIN_THREAD_GUARD;
if ((int)data.h_size_flags == (int)p_flags) {
return;
}
data.h_size_flags = p_flags;
emit_signal(SceneStringNames::get_singleton()->size_flags_changed);
}
BitField<Control::SizeFlags> Control::get_h_size_flags() const {
ERR_READ_THREAD_GUARD_V(SIZE_EXPAND_FILL);
return data.h_size_flags;
}
void Control::set_v_size_flags(BitField<SizeFlags> p_flags) {
ERR_MAIN_THREAD_GUARD;
if ((int)data.v_size_flags == (int)p_flags) {
return;
}
data.v_size_flags = p_flags;
emit_signal(SceneStringNames::get_singleton()->size_flags_changed);
}
BitField<Control::SizeFlags> Control::get_v_size_flags() const {
ERR_READ_THREAD_GUARD_V(SIZE_EXPAND_FILL);
return data.v_size_flags;
}
void Control::set_stretch_ratio(real_t p_ratio) {
ERR_MAIN_THREAD_GUARD;
if (data.expand == p_ratio) {
return;
}
data.expand = p_ratio;
emit_signal(SceneStringNames::get_singleton()->size_flags_changed);
}
real_t Control::get_stretch_ratio() const {
ERR_READ_THREAD_GUARD_V(0);
return data.expand;
}
// Input events.
void Control::_call_gui_input(const Ref<InputEvent> &p_event) {
if (p_event->get_device() != InputEvent::DEVICE_ID_INTERNAL) {
emit_signal(SceneStringNames::get_singleton()->gui_input, p_event); // Signal should be first, so it's possible to override an event (and then accept it).
}
if (!is_inside_tree() || get_viewport()->is_input_handled()) {
return; // Input was handled, abort.
}
if (p_event->get_device() != InputEvent::DEVICE_ID_INTERNAL) {
GDVIRTUAL_CALL(_gui_input, p_event);
}
if (!is_inside_tree() || get_viewport()->is_input_handled()) {
return; // Input was handled, abort.
}
gui_input(p_event);
}
void Control::gui_input(const Ref<InputEvent> &p_event) {
}
void Control::accept_event() {
ERR_MAIN_THREAD_GUARD;
if (is_inside_tree()) {
get_viewport()->_gui_accept_event();
}
}
bool Control::has_point(const Point2 &p_point) const {
ERR_READ_THREAD_GUARD_V(false);
bool ret;
if (GDVIRTUAL_CALL(_has_point, p_point, ret)) {
return ret;
}
return Rect2(Point2(), get_size()).has_point(p_point);
}
void Control::set_mouse_filter(MouseFilter p_filter) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_INDEX(p_filter, 3);
if (data.mouse_filter == p_filter) {
return;
}
data.mouse_filter = p_filter;
notify_property_list_changed();
update_configuration_warnings();
if (get_viewport()) {
get_viewport()->_gui_update_mouse_over();
}
}
Control::MouseFilter Control::get_mouse_filter() const {
ERR_READ_THREAD_GUARD_V(MOUSE_FILTER_IGNORE);
return data.mouse_filter;
}
void Control::set_force_pass_scroll_events(bool p_force_pass_scroll_events) {
ERR_MAIN_THREAD_GUARD;
data.force_pass_scroll_events = p_force_pass_scroll_events;
}
bool Control::is_force_pass_scroll_events() const {
ERR_READ_THREAD_GUARD_V(false);
return data.force_pass_scroll_events;
}
void Control::warp_mouse(const Point2 &p_position) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!is_inside_tree());
get_viewport()->warp_mouse(get_global_transform_with_canvas().xform(p_position));
}
void Control::set_shortcut_context(const Node *p_node) {
ERR_MAIN_THREAD_GUARD;
if (p_node != nullptr) {
data.shortcut_context = p_node->get_instance_id();
} else {
data.shortcut_context = ObjectID();
}
}
Node *Control::get_shortcut_context() const {
ERR_READ_THREAD_GUARD_V(nullptr);
Object *ctx_obj = ObjectDB::get_instance(data.shortcut_context);
Node *ctx_node = Object::cast_to<Node>(ctx_obj);
return ctx_node;
}
bool Control::is_focus_owner_in_shortcut_context() const {
ERR_READ_THREAD_GUARD_V(false);
if (data.shortcut_context == ObjectID()) {
// No context, therefore global - always "in" context.
return true;
}
const Node *ctx_node = get_shortcut_context();
const Control *vp_focus = get_viewport() ? get_viewport()->gui_get_focus_owner() : nullptr;
// If the context is valid and the viewport focus is valid, check if the context is the focus or is a parent of it.
return ctx_node && vp_focus && (ctx_node == vp_focus || ctx_node->is_ancestor_of(vp_focus));
}
// Drag and drop handling.
void Control::set_drag_forwarding(const Callable &p_drag, const Callable &p_can_drop, const Callable &p_drop) {
ERR_MAIN_THREAD_GUARD;
data.forward_drag = p_drag;
data.forward_can_drop = p_can_drop;
data.forward_drop = p_drop;
}
Variant Control::get_drag_data(const Point2 &p_point) {
ERR_READ_THREAD_GUARD_V(Variant());
Variant ret;
if (data.forward_drag.is_valid()) {
Variant p = p_point;
const Variant *vp[1] = { &p };
Callable::CallError ce;
data.forward_drag.callp((const Variant **)vp, 1, ret, ce);
if (ce.error != Callable::CallError::CALL_OK) {
ERR_FAIL_V_MSG(Variant(), "Error calling forwarded method from 'get_drag_data': " + Variant::get_callable_error_text(data.forward_drag, (const Variant **)vp, 1, ce) + ".");
}
return ret;
}
GDVIRTUAL_CALL(_get_drag_data, p_point, ret);
return ret;
}
bool Control::can_drop_data(const Point2 &p_point, const Variant &p_data) const {
ERR_READ_THREAD_GUARD_V(false);
if (data.forward_can_drop.is_valid()) {
Variant ret;
Variant p = p_point;
const Variant *vp[2] = { &p, &p_data };
Callable::CallError ce;
data.forward_can_drop.callp((const Variant **)vp, 2, ret, ce);
if (ce.error != Callable::CallError::CALL_OK) {
ERR_FAIL_V_MSG(Variant(), "Error calling forwarded method from 'can_drop_data': " + Variant::get_callable_error_text(data.forward_can_drop, (const Variant **)vp, 2, ce) + ".");
}
return ret;
}
bool ret = false;
GDVIRTUAL_CALL(_can_drop_data, p_point, p_data, ret);
return ret;
}
void Control::drop_data(const Point2 &p_point, const Variant &p_data) {
ERR_READ_THREAD_GUARD;
if (data.forward_drop.is_valid()) {
Variant ret;
Variant p = p_point;
const Variant *vp[2] = { &p, &p_data };
Callable::CallError ce;
data.forward_drop.callp((const Variant **)vp, 2, ret, ce);
if (ce.error != Callable::CallError::CALL_OK) {
ERR_FAIL_MSG("Error calling forwarded method from 'drop_data': " + Variant::get_callable_error_text(data.forward_drop, (const Variant **)vp, 2, ce) + ".");
}
return;
}
GDVIRTUAL_CALL(_drop_data, p_point, p_data);
}
void Control::force_drag(const Variant &p_data, Control *p_control) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!is_inside_tree());
ERR_FAIL_COND(p_data.get_type() == Variant::NIL);
get_viewport()->_gui_force_drag(this, p_data, p_control);
}
void Control::set_drag_preview(Control *p_control) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!is_inside_tree());
ERR_FAIL_COND(!get_viewport()->gui_is_dragging());
get_viewport()->_gui_set_drag_preview(this, p_control);
}
bool Control::is_drag_successful() const {
ERR_READ_THREAD_GUARD_V(false);
return is_inside_tree() && get_viewport()->gui_is_drag_successful();
}
// Focus.
void Control::set_focus_mode(FocusMode p_focus_mode) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_INDEX((int)p_focus_mode, 3);
if (is_inside_tree() && p_focus_mode == FOCUS_NONE && data.focus_mode != FOCUS_NONE && has_focus()) {
release_focus();
}
data.focus_mode = p_focus_mode;
}
Control::FocusMode Control::get_focus_mode() const {
ERR_READ_THREAD_GUARD_V(FOCUS_NONE);
return data.focus_mode;
}
bool Control::has_focus() const {
ERR_READ_THREAD_GUARD_V(false);
return is_inside_tree() && get_viewport()->_gui_control_has_focus(this);
}
void Control::grab_focus() {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!is_inside_tree());
if (data.focus_mode == FOCUS_NONE) {
WARN_PRINT("This control can't grab focus. Use set_focus_mode() to allow a control to get focus.");
return;
}
get_viewport()->_gui_control_grab_focus(this);
}
void Control::grab_click_focus() {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!is_inside_tree());
get_viewport()->_gui_grab_click_focus(this);
}
void Control::release_focus() {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!is_inside_tree());
if (!has_focus()) {
return;
}
get_viewport()->gui_release_focus();
}
static Control *_next_control(Control *p_from) {
if (p_from->is_set_as_top_level()) {
return nullptr; // Can't go above.
}
Control *parent = Object::cast_to<Control>(p_from->get_parent());
if (!parent) {
return nullptr;
}
int next = p_from->get_index();
ERR_FAIL_INDEX_V(next, parent->get_child_count(), nullptr);
for (int i = (next + 1); i < parent->get_child_count(); i++) {
Control *c = Object::cast_to<Control>(parent->get_child(i));
if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
continue;
}
return c;
}
// No next in parent, try the same in parent.
return _next_control(parent);
}
Control *Control::find_next_valid_focus() const {
ERR_READ_THREAD_GUARD_V(nullptr);
Control *from = const_cast<Control *>(this);
while (true) {
// If the focus property is manually overwritten, attempt to use it.
if (!data.focus_next.is_empty()) {
Node *n = get_node_or_null(data.focus_next);
ERR_FAIL_NULL_V_MSG(n, nullptr, "Next focus node path is invalid: '" + data.focus_next + "'.");
Control *c = Object::cast_to<Control>(n);
ERR_FAIL_NULL_V_MSG(c, nullptr, "Next focus node is not a control: '" + n->get_name() + "'.");
if (c->is_visible() && c->get_focus_mode() != FOCUS_NONE) {
return c;
}
}
// Find next child.
Control *next_child = nullptr;
for (int i = 0; i < from->get_child_count(); i++) {
Control *c = Object::cast_to<Control>(from->get_child(i));
if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
continue;
}
next_child = c;
break;
}
if (!next_child) {
next_child = _next_control(from);
if (!next_child) { // Nothing else. Go up and find either window or subwindow.
next_child = const_cast<Control *>(this);
while (next_child && !next_child->is_set_as_top_level()) {
next_child = cast_to<Control>(next_child->get_parent());
}
if (!next_child) {
next_child = const_cast<Control *>(this);
while (next_child) {
if (next_child->data.RI) {
break;
}
next_child = next_child->get_parent_control();
}
}
}
}
if (next_child == from || next_child == this) { // No next control.
return (get_focus_mode() == FOCUS_ALL) ? next_child : nullptr;
}
if (next_child) {
if (next_child->get_focus_mode() == FOCUS_ALL) {
return next_child;
}
from = next_child;
} else {
break;
}
}
return nullptr;
}
static Control *_prev_control(Control *p_from) {
Control *child = nullptr;
for (int i = p_from->get_child_count() - 1; i >= 0; i--) {
Control *c = Object::cast_to<Control>(p_from->get_child(i));
if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
continue;
}
child = c;
break;
}
if (!child) {
return p_from;
}
// No prev in parent, try the same in parent.
return _prev_control(child);
}
Control *Control::find_prev_valid_focus() const {
ERR_READ_THREAD_GUARD_V(nullptr);
Control *from = const_cast<Control *>(this);
while (true) {
// If the focus property is manually overwritten, attempt to use it.
if (!data.focus_prev.is_empty()) {
Node *n = get_node_or_null(data.focus_prev);
ERR_FAIL_NULL_V_MSG(n, nullptr, "Previous focus node path is invalid: '" + data.focus_prev + "'.");
Control *c = Object::cast_to<Control>(n);
ERR_FAIL_NULL_V_MSG(c, nullptr, "Previous focus node is not a control: '" + n->get_name() + "'.");
if (c->is_visible() && c->get_focus_mode() != FOCUS_NONE) {
return c;
}
}
// Find prev child.
Control *prev_child = nullptr;
if (from->is_set_as_top_level() || !Object::cast_to<Control>(from->get_parent())) {
// Find last of the children.
prev_child = _prev_control(from);
} else {
for (int i = (from->get_index() - 1); i >= 0; i--) {
Control *c = Object::cast_to<Control>(from->get_parent()->get_child(i));
if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
continue;
}
prev_child = c;
break;
}
if (!prev_child) {
prev_child = Object::cast_to<Control>(from->get_parent());
} else {
prev_child = _prev_control(prev_child);
}
}
if (prev_child == from || prev_child == this) { // No prev control.
return (get_focus_mode() == FOCUS_ALL) ? prev_child : nullptr;
}
if (prev_child->get_focus_mode() == FOCUS_ALL) {
return prev_child;
}
from = prev_child;
}
return nullptr;
}
void Control::set_focus_neighbor(Side p_side, const NodePath &p_neighbor) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_INDEX((int)p_side, 4);
data.focus_neighbor[p_side] = p_neighbor;
}
NodePath Control::get_focus_neighbor(Side p_side) const {
ERR_READ_THREAD_GUARD_V(NodePath());
ERR_FAIL_INDEX_V((int)p_side, 4, NodePath());
return data.focus_neighbor[p_side];
}
void Control::set_focus_next(const NodePath &p_next) {
ERR_MAIN_THREAD_GUARD;
data.focus_next = p_next;
}
NodePath Control::get_focus_next() const {
ERR_READ_THREAD_GUARD_V(NodePath());
return data.focus_next;
}
void Control::set_focus_previous(const NodePath &p_prev) {
ERR_MAIN_THREAD_GUARD;
data.focus_prev = p_prev;
}
NodePath Control::get_focus_previous() const {
ERR_READ_THREAD_GUARD_V(NodePath());
return data.focus_prev;
}
#define MAX_NEIGHBOR_SEARCH_COUNT 512
Control *Control::_get_focus_neighbor(Side p_side, int p_count) {
ERR_FAIL_INDEX_V((int)p_side, 4, nullptr);
if (p_count >= MAX_NEIGHBOR_SEARCH_COUNT) {
return nullptr;
}
if (!data.focus_neighbor[p_side].is_empty()) {
Node *n = get_node_or_null(data.focus_neighbor[p_side]);
ERR_FAIL_NULL_V_MSG(n, nullptr, "Neighbor focus node path is invalid: '" + data.focus_neighbor[p_side] + "'.");
Control *c = Object::cast_to<Control>(n);
ERR_FAIL_NULL_V_MSG(c, nullptr, "Neighbor focus node is not a control: '" + n->get_name() + "'.");
bool valid = true;
if (!c->is_visible()) {
valid = false;
}
if (c->get_focus_mode() == FOCUS_NONE) {
valid = false;
}
if (valid) {
return c;
}
c = c->_get_focus_neighbor(p_side, p_count + 1);
return c;
}
real_t dist = 1e7;
Control *result = nullptr;
Point2 points[4];
Transform2D xform = get_global_transform();
points[0] = xform.xform(Point2());
points[1] = xform.xform(Point2(get_size().x, 0));
points[2] = xform.xform(get_size());
points[3] = xform.xform(Point2(0, get_size().y));
const Vector2 dir[4] = {
Vector2(-1, 0),
Vector2(0, -1),
Vector2(1, 0),
Vector2(0, 1)
};
Vector2 vdir = dir[p_side];
real_t maxd = -1e7;
for (int i = 0; i < 4; i++) {
real_t d = vdir.dot(points[i]);
if (d > maxd) {
maxd = d;
}
}
Node *base = this;
while (base) {
Control *c = Object::cast_to<Control>(base);
if (c) {
if (c->data.RI) {
break;
}
}
base = base->get_parent();
}
if (!base) {
return nullptr;
}
_window_find_focus_neighbor(vdir, base, points, maxd, dist, &result);
return result;
}
Control *Control::find_valid_focus_neighbor(Side p_side) const {
return const_cast<Control *>(this)->_get_focus_neighbor(p_side);
}
void Control::_window_find_focus_neighbor(const Vector2 &p_dir, Node *p_at, const Point2 *p_points, real_t p_min, real_t &r_closest_dist, Control **r_closest) {
if (Object::cast_to<Viewport>(p_at)) {
return; //bye
}
Control *c = Object::cast_to<Control>(p_at);
if (c && c != this && c->get_focus_mode() == FOCUS_ALL && c->is_visible_in_tree()) {
Point2 points[4];
Transform2D xform = c->get_global_transform();
points[0] = xform.xform(Point2());
points[1] = xform.xform(Point2(c->get_size().x, 0));
points[2] = xform.xform(c->get_size());
points[3] = xform.xform(Point2(0, c->get_size().y));
real_t min = 1e7;
for (int i = 0; i < 4; i++) {
real_t d = p_dir.dot(points[i]);
if (d < min) {
min = d;
}
}
if (min > (p_min - CMP_EPSILON)) {
for (int i = 0; i < 4; i++) {
Vector2 la = p_points[i];
Vector2 lb = p_points[(i + 1) % 4];
for (int j = 0; j < 4; j++) {
Vector2 fa = points[j];
Vector2 fb = points[(j + 1) % 4];
Vector2 pa, pb;
real_t d = Geometry2D::get_closest_points_between_segments(la, lb, fa, fb, pa, pb);
//real_t d = Geometry2D::get_closest_distance_between_segments(Vector3(la.x,la.y,0),Vector3(lb.x,lb.y,0),Vector3(fa.x,fa.y,0),Vector3(fb.x,fb.y,0));
if (d < r_closest_dist) {
r_closest_dist = d;
*r_closest = c;
}
}
}
}
}
for (int i = 0; i < p_at->get_child_count(); i++) {
Node *child = p_at->get_child(i);
Control *childc = Object::cast_to<Control>(child);
if (childc && childc->data.RI) {
continue; //subwindow, ignore
}
_window_find_focus_neighbor(p_dir, p_at->get_child(i), p_points, p_min, r_closest_dist, r_closest);
}
}
// Rendering.
void Control::set_default_cursor_shape(CursorShape p_shape) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_INDEX(int(p_shape), CURSOR_MAX);
if (data.default_cursor == p_shape) {
return;
}
data.default_cursor = p_shape;
if (!is_inside_tree()) {
return;
}
if (!get_global_rect().has_point(get_global_mouse_position())) {
return;
}
// Display the new cursor shape instantly.
get_viewport()->update_mouse_cursor_state();
}
Control::CursorShape Control::get_default_cursor_shape() const {
ERR_READ_THREAD_GUARD_V(CURSOR_ARROW);
return data.default_cursor;
}
Control::CursorShape Control::get_cursor_shape(const Point2 &p_pos) const {
ERR_READ_THREAD_GUARD_V(CURSOR_ARROW);
return data.default_cursor;
}
void Control::set_disable_visibility_clip(bool p_ignore) {
ERR_MAIN_THREAD_GUARD;
if (data.disable_visibility_clip == p_ignore) {
return;
}
data.disable_visibility_clip = p_ignore;
queue_redraw();
}
bool Control::is_visibility_clip_disabled() const {
ERR_READ_THREAD_GUARD_V(false);
return data.disable_visibility_clip;
}
void Control::set_clip_contents(bool p_clip) {
ERR_MAIN_THREAD_GUARD;
if (data.clip_contents == p_clip) {
return;
}
data.clip_contents = p_clip;
queue_redraw();
}
bool Control::is_clipping_contents() {
ERR_READ_THREAD_GUARD_V(false);
return data.clip_contents;
}
// Theming.
void Control::_theme_changed() {
if (is_inside_tree()) {
data.theme_owner->propagate_theme_changed(this, this, true, false);
}
}
void Control::_notify_theme_override_changed() {
if (!data.bulk_theme_override && is_inside_tree()) {
notification(NOTIFICATION_THEME_CHANGED);
}
}
void Control::_invalidate_theme_cache() {
data.theme_icon_cache.clear();
data.theme_style_cache.clear();
data.theme_font_cache.clear();
data.theme_font_size_cache.clear();
data.theme_color_cache.clear();
data.theme_constant_cache.clear();
}
void Control::_update_theme_item_cache() {
ThemeDB::get_singleton()->update_class_instance_items(this);
}
void Control::set_theme_owner_node(Node *p_node) {
ERR_MAIN_THREAD_GUARD;
data.theme_owner->set_owner_node(p_node);
}
Node *Control::get_theme_owner_node() const {
ERR_READ_THREAD_GUARD_V(nullptr);
return data.theme_owner->get_owner_node();
}
bool Control::has_theme_owner_node() const {
ERR_READ_THREAD_GUARD_V(false);
return data.theme_owner->has_owner_node();
}
void Control::set_theme_context(ThemeContext *p_context, bool p_propagate) {
ERR_MAIN_THREAD_GUARD;
data.theme_owner->set_owner_context(p_context, p_propagate);
}
void Control::set_theme(const Ref<Theme> &p_theme) {
ERR_MAIN_THREAD_GUARD;
if (data.theme == p_theme) {
return;
}
if (data.theme.is_valid()) {
data.theme->disconnect_changed(callable_mp(this, &Control::_theme_changed));
}
data.theme = p_theme;
if (data.theme.is_valid()) {
data.theme_owner->propagate_theme_changed(this, this, is_inside_tree(), true);
data.theme->connect_changed(callable_mp(this, &Control::_theme_changed), CONNECT_DEFERRED);
return;
}
Control *parent_c = Object::cast_to<Control>(get_parent());
if (parent_c && parent_c->has_theme_owner_node()) {
data.theme_owner->propagate_theme_changed(this, parent_c->get_theme_owner_node(), is_inside_tree(), true);
return;
}
Window *parent_w = cast_to<Window>(get_parent());
if (parent_w && parent_w->has_theme_owner_node()) {
data.theme_owner->propagate_theme_changed(this, parent_w->get_theme_owner_node(), is_inside_tree(), true);
return;
}
data.theme_owner->propagate_theme_changed(this, nullptr, is_inside_tree(), true);
}
Ref<Theme> Control::get_theme() const {
ERR_READ_THREAD_GUARD_V(Ref<Theme>());
return data.theme;
}
void Control::set_theme_type_variation(const StringName &p_theme_type) {
ERR_MAIN_THREAD_GUARD;
if (data.theme_type_variation == p_theme_type) {
return;
}
data.theme_type_variation = p_theme_type;
if (is_inside_tree()) {
notification(NOTIFICATION_THEME_CHANGED);
}
}
StringName Control::get_theme_type_variation() const {
ERR_READ_THREAD_GUARD_V(StringName());
return data.theme_type_variation;
}
/// Theme property lookup.
Ref<Texture2D> Control::get_theme_icon(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(Ref<Texture2D>());
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
const Ref<Texture2D> *tex = data.theme_icon_override.getptr(p_name);
if (tex) {
return *tex;
}
}
if (data.theme_icon_cache.has(p_theme_type) && data.theme_icon_cache[p_theme_type].has(p_name)) {
return data.theme_icon_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
Ref<Texture2D> icon = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_ICON, p_name, theme_types);
data.theme_icon_cache[p_theme_type][p_name] = icon;
return icon;
}
Ref<StyleBox> Control::get_theme_stylebox(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(Ref<StyleBox>());
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
const Ref<StyleBox> *style = data.theme_style_override.getptr(p_name);
if (style) {
return *style;
}
}
if (data.theme_style_cache.has(p_theme_type) && data.theme_style_cache[p_theme_type].has(p_name)) {
return data.theme_style_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
Ref<StyleBox> style = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_STYLEBOX, p_name, theme_types);
data.theme_style_cache[p_theme_type][p_name] = style;
return style;
}
Ref<Font> Control::get_theme_font(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(Ref<Font>());
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
const Ref<Font> *font = data.theme_font_override.getptr(p_name);
if (font) {
return *font;
}
}
if (data.theme_font_cache.has(p_theme_type) && data.theme_font_cache[p_theme_type].has(p_name)) {
return data.theme_font_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
Ref<Font> font = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_FONT, p_name, theme_types);
data.theme_font_cache[p_theme_type][p_name] = font;
return font;
}
int Control::get_theme_font_size(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(0);
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
const int *font_size = data.theme_font_size_override.getptr(p_name);
if (font_size && (*font_size) > 0) {
return *font_size;
}
}
if (data.theme_font_size_cache.has(p_theme_type) && data.theme_font_size_cache[p_theme_type].has(p_name)) {
return data.theme_font_size_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
int font_size = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_FONT_SIZE, p_name, theme_types);
data.theme_font_size_cache[p_theme_type][p_name] = font_size;
return font_size;
}
Color Control::get_theme_color(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(Color());
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
const Color *color = data.theme_color_override.getptr(p_name);
if (color) {
return *color;
}
}
if (data.theme_color_cache.has(p_theme_type) && data.theme_color_cache[p_theme_type].has(p_name)) {
return data.theme_color_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
Color color = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_COLOR, p_name, theme_types);
data.theme_color_cache[p_theme_type][p_name] = color;
return color;
}
int Control::get_theme_constant(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(0);
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
const int *constant = data.theme_constant_override.getptr(p_name);
if (constant) {
return *constant;
}
}
if (data.theme_constant_cache.has(p_theme_type) && data.theme_constant_cache[p_theme_type].has(p_name)) {
return data.theme_constant_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
int constant = data.theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_CONSTANT, p_name, theme_types);
data.theme_constant_cache[p_theme_type][p_name] = constant;
return constant;
}
Variant Control::get_theme_item(Theme::DataType p_data_type, const StringName &p_name, const StringName &p_theme_type) const {
switch (p_data_type) {
case Theme::DATA_TYPE_COLOR:
return get_theme_color(p_name, p_theme_type);
case Theme::DATA_TYPE_CONSTANT:
return get_theme_constant(p_name, p_theme_type);
case Theme::DATA_TYPE_FONT:
return get_theme_font(p_name, p_theme_type);
case Theme::DATA_TYPE_FONT_SIZE:
return get_theme_font_size(p_name, p_theme_type);
case Theme::DATA_TYPE_ICON:
return get_theme_icon(p_name, p_theme_type);
case Theme::DATA_TYPE_STYLEBOX:
return get_theme_stylebox(p_name, p_theme_type);
case Theme::DATA_TYPE_MAX:
break; // Can't happen, but silences warning.
}
return Variant();
}
#ifdef TOOLS_ENABLED
Ref<Texture2D> Control::get_editor_theme_icon(const StringName &p_name) const {
return get_theme_icon(p_name, SNAME("EditorIcons"));
}
#endif
bool Control::has_theme_icon(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
if (has_theme_icon_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_ICON, p_name, theme_types);
}
bool Control::has_theme_stylebox(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
if (has_theme_stylebox_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_STYLEBOX, p_name, theme_types);
}
bool Control::has_theme_font(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
if (has_theme_font_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_FONT, p_name, theme_types);
}
bool Control::has_theme_font_size(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
if (has_theme_font_size_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_FONT_SIZE, p_name, theme_types);
}
bool Control::has_theme_color(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
if (has_theme_color_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_COLOR, p_name, theme_types);
}
bool Control::has_theme_constant(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!data.initialized) {
WARN_PRINT_ONCE(vformat("Attempting to access theme items too early in %s; prefer NOTIFICATION_POSTINITIALIZE and NOTIFICATION_THEME_CHANGED", this->get_description()));
}
if (p_theme_type == StringName() || p_theme_type == get_class_name() || p_theme_type == data.theme_type_variation) {
if (has_theme_constant_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
data.theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return data.theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_CONSTANT, p_name, theme_types);
}
/// Local property overrides.
void Control::add_theme_icon_override(const StringName &p_name, const Ref<Texture2D> &p_icon) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!p_icon.is_valid());
if (data.theme_icon_override.has(p_name)) {
data.theme_icon_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
data.theme_icon_override[p_name] = p_icon;
data.theme_icon_override[p_name]->connect_changed(callable_mp(this, &Control::_notify_theme_override_changed), CONNECT_REFERENCE_COUNTED);
_notify_theme_override_changed();
}
void Control::add_theme_style_override(const StringName &p_name, const Ref<StyleBox> &p_style) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!p_style.is_valid());
if (data.theme_style_override.has(p_name)) {
data.theme_style_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
data.theme_style_override[p_name] = p_style;
data.theme_style_override[p_name]->connect_changed(callable_mp(this, &Control::_notify_theme_override_changed), CONNECT_REFERENCE_COUNTED);
_notify_theme_override_changed();
}
void Control::add_theme_font_override(const StringName &p_name, const Ref<Font> &p_font) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!p_font.is_valid());
if (data.theme_font_override.has(p_name)) {
data.theme_font_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
data.theme_font_override[p_name] = p_font;
data.theme_font_override[p_name]->connect_changed(callable_mp(this, &Control::_notify_theme_override_changed), CONNECT_REFERENCE_COUNTED);
_notify_theme_override_changed();
}
void Control::add_theme_font_size_override(const StringName &p_name, int p_font_size) {
ERR_MAIN_THREAD_GUARD;
data.theme_font_size_override[p_name] = p_font_size;
_notify_theme_override_changed();
}
void Control::add_theme_color_override(const StringName &p_name, const Color &p_color) {
ERR_MAIN_THREAD_GUARD;
data.theme_color_override[p_name] = p_color;
_notify_theme_override_changed();
}
void Control::add_theme_constant_override(const StringName &p_name, int p_constant) {
ERR_MAIN_THREAD_GUARD;
data.theme_constant_override[p_name] = p_constant;
_notify_theme_override_changed();
}
void Control::remove_theme_icon_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
if (data.theme_icon_override.has(p_name)) {
data.theme_icon_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
data.theme_icon_override.erase(p_name);
_notify_theme_override_changed();
}
void Control::remove_theme_style_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
if (data.theme_style_override.has(p_name)) {
data.theme_style_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
data.theme_style_override.erase(p_name);
_notify_theme_override_changed();
}
void Control::remove_theme_font_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
if (data.theme_font_override.has(p_name)) {
data.theme_font_override[p_name]->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
data.theme_font_override.erase(p_name);
_notify_theme_override_changed();
}
void Control::remove_theme_font_size_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
data.theme_font_size_override.erase(p_name);
_notify_theme_override_changed();
}
void Control::remove_theme_color_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
data.theme_color_override.erase(p_name);
_notify_theme_override_changed();
}
void Control::remove_theme_constant_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
data.theme_constant_override.erase(p_name);
_notify_theme_override_changed();
}
bool Control::has_theme_icon_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const Ref<Texture2D> *tex = data.theme_icon_override.getptr(p_name);
return tex != nullptr;
}
bool Control::has_theme_stylebox_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const Ref<StyleBox> *style = data.theme_style_override.getptr(p_name);
return style != nullptr;
}
bool Control::has_theme_font_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const Ref<Font> *font = data.theme_font_override.getptr(p_name);
return font != nullptr;
}
bool Control::has_theme_font_size_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const int *font_size = data.theme_font_size_override.getptr(p_name);
return font_size != nullptr;
}
bool Control::has_theme_color_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const Color *color = data.theme_color_override.getptr(p_name);
return color != nullptr;
}
bool Control::has_theme_constant_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const int *constant = data.theme_constant_override.getptr(p_name);
return constant != nullptr;
}
/// Default theme properties.
float Control::get_theme_default_base_scale() const {
ERR_READ_THREAD_GUARD_V(0);
return data.theme_owner->get_theme_default_base_scale();
}
Ref<Font> Control::get_theme_default_font() const {
ERR_READ_THREAD_GUARD_V(Ref<Font>());
return data.theme_owner->get_theme_default_font();
}
int Control::get_theme_default_font_size() const {
ERR_READ_THREAD_GUARD_V(0);
return data.theme_owner->get_theme_default_font_size();
}
/// Bulk actions.
void Control::begin_bulk_theme_override() {
ERR_MAIN_THREAD_GUARD;
data.bulk_theme_override = true;
}
void Control::end_bulk_theme_override() {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!data.bulk_theme_override);
data.bulk_theme_override = false;
_notify_theme_override_changed();
}
// Internationalization.
TypedArray<Vector3i> Control::structured_text_parser(TextServer::StructuredTextParser p_parser_type, const Array &p_args, const String &p_text) const {
ERR_READ_THREAD_GUARD_V(TypedArray<Vector3i>());
if (p_parser_type == TextServer::STRUCTURED_TEXT_CUSTOM) {
TypedArray<Vector3i> ret;
GDVIRTUAL_CALL(_structured_text_parser, p_args, p_text, ret);
return ret;
} else {
return TS->parse_structured_text(p_parser_type, p_args, p_text);
}
}
void Control::set_layout_direction(Control::LayoutDirection p_direction) {
ERR_MAIN_THREAD_GUARD;
if (data.layout_dir == p_direction) {
return;
}
ERR_FAIL_INDEX((int)p_direction, 4);
data.layout_dir = p_direction;
data.is_rtl_dirty = true;
propagate_notification(NOTIFICATION_LAYOUT_DIRECTION_CHANGED);
}
Control::LayoutDirection Control::get_layout_direction() const {
ERR_READ_THREAD_GUARD_V(LAYOUT_DIRECTION_INHERITED);
return data.layout_dir;
}
bool Control::is_layout_rtl() const {
ERR_READ_THREAD_GUARD_V(false);
if (data.is_rtl_dirty) {
const_cast<Control *>(this)->data.is_rtl_dirty = false;
if (data.layout_dir == LAYOUT_DIRECTION_INHERITED) {
if (GLOBAL_GET(SNAME("internationalization/rendering/force_right_to_left_layout_direction"))) {
const_cast<Control *>(this)->data.is_rtl = true;
return data.is_rtl;
}
Node *parent_node = get_parent();
while (parent_node) {
Control *parent_control = Object::cast_to<Control>(parent_node);
if (parent_control) {
const_cast<Control *>(this)->data.is_rtl = parent_control->is_layout_rtl();
return data.is_rtl;
}
Window *parent_window = Object::cast_to<Window>(parent_node);
if (parent_window) {
const_cast<Control *>(this)->data.is_rtl = parent_window->is_layout_rtl();
return data.is_rtl;
}
parent_node = parent_node->get_parent();
}
int root_dir = GLOBAL_GET(SNAME("internationalization/rendering/root_node_layout_direction"));
if (root_dir == 1) {
const_cast<Control *>(this)->data.is_rtl = false;
} else if (root_dir == 2) {
const_cast<Control *>(this)->data.is_rtl = true;
} else {
String locale = TranslationServer::get_singleton()->get_tool_locale();
const_cast<Control *>(this)->data.is_rtl = TS->is_locale_right_to_left(locale);
}
} else if (data.layout_dir == LAYOUT_DIRECTION_LOCALE) {
if (GLOBAL_GET(SNAME("internationalization/rendering/force_right_to_left_layout_direction"))) {
const_cast<Control *>(this)->data.is_rtl = true;
} else {
String locale = TranslationServer::get_singleton()->get_tool_locale();
const_cast<Control *>(this)->data.is_rtl = TS->is_locale_right_to_left(locale);
}
} else {
const_cast<Control *>(this)->data.is_rtl = (data.layout_dir == LAYOUT_DIRECTION_RTL);
}
}
return data.is_rtl;
}
void Control::set_localize_numeral_system(bool p_enable) {
ERR_MAIN_THREAD_GUARD;
if (p_enable == data.localize_numeral_system) {
return;
}
data.localize_numeral_system = p_enable;
notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
}
bool Control::is_localizing_numeral_system() const {
ERR_READ_THREAD_GUARD_V(false);
return data.localize_numeral_system;
}
void Control::set_auto_translate(bool p_enable) {
ERR_MAIN_THREAD_GUARD;
if (p_enable == data.auto_translate) {
return;
}
data.auto_translate = p_enable;
notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
}
bool Control::is_auto_translating() const {
ERR_READ_THREAD_GUARD_V(false);
return data.auto_translate;
}
// Extra properties.
void Control::set_tooltip_text(const String &p_hint) {
ERR_MAIN_THREAD_GUARD;
data.tooltip = p_hint;
update_configuration_warnings();
}
String Control::get_tooltip_text() const {
ERR_READ_THREAD_GUARD_V(String());
return data.tooltip;
}
String Control::get_tooltip(const Point2 &p_pos) const {
ERR_READ_THREAD_GUARD_V(String());
String ret;
if (GDVIRTUAL_CALL(_get_tooltip, p_pos, ret)) {
return ret;
}
return data.tooltip;
}
Control *Control::make_custom_tooltip(const String &p_text) const {
ERR_READ_THREAD_GUARD_V(nullptr);
Object *ret = nullptr;
GDVIRTUAL_CALL(_make_custom_tooltip, p_text, ret);
return Object::cast_to<Control>(ret);
}
// Base object overrides.
void Control::_notification(int p_notification) {
ERR_MAIN_THREAD_GUARD;
switch (p_notification) {
case NOTIFICATION_POSTINITIALIZE: {
data.initialized = true;
_invalidate_theme_cache();
_update_theme_item_cache();
} break;
case NOTIFICATION_PARENTED: {
Node *parent_node = get_parent();
data.parent_control = Object::cast_to<Control>(parent_node);
data.parent_window = Object::cast_to<Window>(parent_node);
data.theme_owner->assign_theme_on_parented(this);
_update_layout_mode();
} break;
case NOTIFICATION_UNPARENTED: {
data.parent_control = nullptr;
data.parent_window = nullptr;
data.theme_owner->clear_theme_on_unparented(this);
} break;
case NOTIFICATION_ENTER_TREE: {
#ifdef TOOLS_ENABLED
if (is_part_of_edited_scene()) {
// Don't translate Controls on scene when inside editor.
set_message_translation(false);
notification(NOTIFICATION_TRANSLATION_CHANGED);
}
#endif
// Emits NOTIFICATION_THEME_CHANGED internally.
set_theme_context(ThemeDB::get_singleton()->get_nearest_theme_context(this));
} break;
case NOTIFICATION_POST_ENTER_TREE: {
data.is_rtl_dirty = true;
update_minimum_size();
_size_changed();
} break;
case NOTIFICATION_EXIT_TREE: {
set_theme_context(nullptr, false);
release_focus();
get_viewport()->_gui_remove_control(this);
} break;
case NOTIFICATION_READY: {
#ifdef DEBUG_ENABLED
connect("ready", callable_mp(this, &Control::_clear_size_warning), CONNECT_DEFERRED | CONNECT_ONE_SHOT);
#endif
} break;
case NOTIFICATION_ENTER_CANVAS: {
data.is_rtl_dirty = true;
CanvasItem *node = this;
bool has_parent_control = false;
while (!node->is_set_as_top_level()) {
CanvasItem *parent = Object::cast_to<CanvasItem>(node->get_parent());
if (!parent) {
break;
}
Control *parent_control = Object::cast_to<Control>(parent);
if (parent_control) {
has_parent_control = true;
break;
}
node = parent;
}
if (has_parent_control) {
// Do nothing, has a parent control.
} else {
// Is a regular root control or top_level.
Viewport *viewport = get_viewport();
ERR_FAIL_NULL(viewport);
data.RI = viewport->_gui_add_root_control(this);
get_parent()->connect(SNAME("child_order_changed"), callable_mp(get_viewport(), &Viewport::gui_set_root_order_dirty), CONNECT_REFERENCE_COUNTED);
}
data.parent_canvas_item = get_parent_item();
if (data.parent_canvas_item) {
data.parent_canvas_item->connect("item_rect_changed", callable_mp(this, &Control::_size_changed));
} else {
// Connect viewport.
Viewport *viewport = get_viewport();
ERR_FAIL_NULL(viewport);
viewport->connect("size_changed", callable_mp(this, &Control::_size_changed));
}
} break;
case NOTIFICATION_EXIT_CANVAS: {
if (data.parent_canvas_item) {
data.parent_canvas_item->disconnect("item_rect_changed", callable_mp(this, &Control::_size_changed));
data.parent_canvas_item = nullptr;
} else {
// Disconnect viewport.
Viewport *viewport = get_viewport();
ERR_FAIL_NULL(viewport);
viewport->disconnect("size_changed", callable_mp(this, &Control::_size_changed));
}
if (data.RI) {
get_viewport()->_gui_remove_root_control(data.RI);
data.RI = nullptr;
get_parent()->disconnect(SNAME("child_order_changed"), callable_mp(get_viewport(), &Viewport::gui_set_root_order_dirty));
}
data.parent_canvas_item = nullptr;
data.is_rtl_dirty = true;
} break;
case NOTIFICATION_CHILD_ORDER_CHANGED: {
// Some parents need to know the order of the children to draw (like TabContainer),
// so we update them just in case.
queue_redraw();
} break;
case NOTIFICATION_RESIZED: {
emit_signal(SceneStringNames::get_singleton()->resized);
} break;
case NOTIFICATION_DRAW: {
_update_canvas_item_transform();
RenderingServer::get_singleton()->canvas_item_set_custom_rect(get_canvas_item(), !data.disable_visibility_clip, Rect2(Point2(), get_size()));
RenderingServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), data.clip_contents);
} break;
case NOTIFICATION_MOUSE_ENTER: {
emit_signal(SceneStringNames::get_singleton()->mouse_entered);
} break;
case NOTIFICATION_MOUSE_EXIT: {
emit_signal(SceneStringNames::get_singleton()->mouse_exited);
} break;
case NOTIFICATION_FOCUS_ENTER: {
emit_signal(SceneStringNames::get_singleton()->focus_entered);
queue_redraw();
} break;
case NOTIFICATION_FOCUS_EXIT: {
emit_signal(SceneStringNames::get_singleton()->focus_exited);
queue_redraw();
} break;
case NOTIFICATION_THEME_CHANGED: {
emit_signal(SceneStringNames::get_singleton()->theme_changed);
_invalidate_theme_cache();
_update_theme_item_cache();
queue_redraw();
update_minimum_size();
_size_changed();
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
if (!is_visible_in_tree()) {
if (get_viewport() != nullptr) {
get_viewport()->_gui_hide_control(this);
}
} else {
update_minimum_size();
_size_changed();
}
} break;
case NOTIFICATION_TRANSLATION_CHANGED:
case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: {
if (is_inside_tree()) {
data.is_rtl_dirty = true;
_invalidate_theme_cache();
_update_theme_item_cache();
queue_redraw();
update_minimum_size();
_size_changed();
}
} break;
}
}
void Control::_bind_methods() {
ClassDB::bind_method(D_METHOD("accept_event"), &Control::accept_event);
ClassDB::bind_method(D_METHOD("get_minimum_size"), &Control::get_minimum_size);
ClassDB::bind_method(D_METHOD("get_combined_minimum_size"), &Control::get_combined_minimum_size);
ClassDB::bind_method(D_METHOD("_set_layout_mode", "mode"), &Control::_set_layout_mode);
ClassDB::bind_method(D_METHOD("_get_layout_mode"), &Control::_get_layout_mode);
ClassDB::bind_method(D_METHOD("_set_anchors_layout_preset", "preset"), &Control::_set_anchors_layout_preset);
ClassDB::bind_method(D_METHOD("_get_anchors_layout_preset"), &Control::_get_anchors_layout_preset);
ClassDB::bind_method(D_METHOD("set_anchors_preset", "preset", "keep_offsets"), &Control::set_anchors_preset, DEFVAL(false));
ClassDB::bind_method(D_METHOD("set_offsets_preset", "preset", "resize_mode", "margin"), &Control::set_offsets_preset, DEFVAL(PRESET_MODE_MINSIZE), DEFVAL(0));
ClassDB::bind_method(D_METHOD("set_anchors_and_offsets_preset", "preset", "resize_mode", "margin"), &Control::set_anchors_and_offsets_preset, DEFVAL(PRESET_MODE_MINSIZE), DEFVAL(0));
ClassDB::bind_method(D_METHOD("_set_anchor", "side", "anchor"), &Control::_set_anchor);
ClassDB::bind_method(D_METHOD("set_anchor", "side", "anchor", "keep_offset", "push_opposite_anchor"), &Control::set_anchor, DEFVAL(false), DEFVAL(true));
ClassDB::bind_method(D_METHOD("get_anchor", "side"), &Control::get_anchor);
ClassDB::bind_method(D_METHOD("set_offset", "side", "offset"), &Control::set_offset);
ClassDB::bind_method(D_METHOD("get_offset", "offset"), &Control::get_offset);
ClassDB::bind_method(D_METHOD("set_anchor_and_offset", "side", "anchor", "offset", "push_opposite_anchor"), &Control::set_anchor_and_offset, DEFVAL(false));
ClassDB::bind_method(D_METHOD("set_begin", "position"), &Control::set_begin);
ClassDB::bind_method(D_METHOD("set_end", "position"), &Control::set_end);
ClassDB::bind_method(D_METHOD("set_position", "position", "keep_offsets"), &Control::set_position, DEFVAL(false));
ClassDB::bind_method(D_METHOD("_set_position", "position"), &Control::_set_position);
ClassDB::bind_method(D_METHOD("set_size", "size", "keep_offsets"), &Control::set_size, DEFVAL(false));
ClassDB::bind_method(D_METHOD("reset_size"), &Control::reset_size);
ClassDB::bind_method(D_METHOD("_set_size", "size"), &Control::_set_size);
ClassDB::bind_method(D_METHOD("set_custom_minimum_size", "size"), &Control::set_custom_minimum_size);
ClassDB::bind_method(D_METHOD("set_global_position", "position", "keep_offsets"), &Control::set_global_position, DEFVAL(false));
ClassDB::bind_method(D_METHOD("_set_global_position", "position"), &Control::_set_global_position);
ClassDB::bind_method(D_METHOD("set_rotation", "radians"), &Control::set_rotation);
ClassDB::bind_method(D_METHOD("set_rotation_degrees", "degrees"), &Control::set_rotation_degrees);
ClassDB::bind_method(D_METHOD("set_scale", "scale"), &Control::set_scale);
ClassDB::bind_method(D_METHOD("set_pivot_offset", "pivot_offset"), &Control::set_pivot_offset);
ClassDB::bind_method(D_METHOD("get_begin"), &Control::get_begin);
ClassDB::bind_method(D_METHOD("get_end"), &Control::get_end);
ClassDB::bind_method(D_METHOD("get_position"), &Control::get_position);
ClassDB::bind_method(D_METHOD("get_size"), &Control::get_size);
ClassDB::bind_method(D_METHOD("get_rotation"), &Control::get_rotation);
ClassDB::bind_method(D_METHOD("get_rotation_degrees"), &Control::get_rotation_degrees);
ClassDB::bind_method(D_METHOD("get_scale"), &Control::get_scale);
ClassDB::bind_method(D_METHOD("get_pivot_offset"), &Control::get_pivot_offset);
ClassDB::bind_method(D_METHOD("get_custom_minimum_size"), &Control::get_custom_minimum_size);
ClassDB::bind_method(D_METHOD("get_parent_area_size"), &Control::get_parent_area_size);
ClassDB::bind_method(D_METHOD("get_global_position"), &Control::get_global_position);
ClassDB::bind_method(D_METHOD("get_screen_position"), &Control::get_screen_position);
ClassDB::bind_method(D_METHOD("get_rect"), &Control::get_rect);
ClassDB::bind_method(D_METHOD("get_global_rect"), &Control::get_global_rect);
ClassDB::bind_method(D_METHOD("set_focus_mode", "mode"), &Control::set_focus_mode);
ClassDB::bind_method(D_METHOD("get_focus_mode"), &Control::get_focus_mode);
ClassDB::bind_method(D_METHOD("has_focus"), &Control::has_focus);
ClassDB::bind_method(D_METHOD("grab_focus"), &Control::grab_focus);
ClassDB::bind_method(D_METHOD("release_focus"), &Control::release_focus);
ClassDB::bind_method(D_METHOD("find_prev_valid_focus"), &Control::find_prev_valid_focus);
ClassDB::bind_method(D_METHOD("find_next_valid_focus"), &Control::find_next_valid_focus);
ClassDB::bind_method(D_METHOD("find_valid_focus_neighbor", "side"), &Control::find_valid_focus_neighbor);
ClassDB::bind_method(D_METHOD("set_h_size_flags", "flags"), &Control::set_h_size_flags);
ClassDB::bind_method(D_METHOD("get_h_size_flags"), &Control::get_h_size_flags);
ClassDB::bind_method(D_METHOD("set_stretch_ratio", "ratio"), &Control::set_stretch_ratio);
ClassDB::bind_method(D_METHOD("get_stretch_ratio"), &Control::get_stretch_ratio);
ClassDB::bind_method(D_METHOD("set_v_size_flags", "flags"), &Control::set_v_size_flags);
ClassDB::bind_method(D_METHOD("get_v_size_flags"), &Control::get_v_size_flags);
ClassDB::bind_method(D_METHOD("set_theme", "theme"), &Control::set_theme);
ClassDB::bind_method(D_METHOD("get_theme"), &Control::get_theme);
ClassDB::bind_method(D_METHOD("set_theme_type_variation", "theme_type"), &Control::set_theme_type_variation);
ClassDB::bind_method(D_METHOD("get_theme_type_variation"), &Control::get_theme_type_variation);
ClassDB::bind_method(D_METHOD("begin_bulk_theme_override"), &Control::begin_bulk_theme_override);
ClassDB::bind_method(D_METHOD("end_bulk_theme_override"), &Control::end_bulk_theme_override);
ClassDB::bind_method(D_METHOD("add_theme_icon_override", "name", "texture"), &Control::add_theme_icon_override);
ClassDB::bind_method(D_METHOD("add_theme_stylebox_override", "name", "stylebox"), &Control::add_theme_style_override);
ClassDB::bind_method(D_METHOD("add_theme_font_override", "name", "font"), &Control::add_theme_font_override);
ClassDB::bind_method(D_METHOD("add_theme_font_size_override", "name", "font_size"), &Control::add_theme_font_size_override);
ClassDB::bind_method(D_METHOD("add_theme_color_override", "name", "color"), &Control::add_theme_color_override);
ClassDB::bind_method(D_METHOD("add_theme_constant_override", "name", "constant"), &Control::add_theme_constant_override);
ClassDB::bind_method(D_METHOD("remove_theme_icon_override", "name"), &Control::remove_theme_icon_override);
ClassDB::bind_method(D_METHOD("remove_theme_stylebox_override", "name"), &Control::remove_theme_style_override);
ClassDB::bind_method(D_METHOD("remove_theme_font_override", "name"), &Control::remove_theme_font_override);
ClassDB::bind_method(D_METHOD("remove_theme_font_size_override", "name"), &Control::remove_theme_font_size_override);
ClassDB::bind_method(D_METHOD("remove_theme_color_override", "name"), &Control::remove_theme_color_override);
ClassDB::bind_method(D_METHOD("remove_theme_constant_override", "name"), &Control::remove_theme_constant_override);
ClassDB::bind_method(D_METHOD("get_theme_icon", "name", "theme_type"), &Control::get_theme_icon, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_stylebox", "name", "theme_type"), &Control::get_theme_stylebox, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_font", "name", "theme_type"), &Control::get_theme_font, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_font_size", "name", "theme_type"), &Control::get_theme_font_size, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_color", "name", "theme_type"), &Control::get_theme_color, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_constant", "name", "theme_type"), &Control::get_theme_constant, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_icon_override", "name"), &Control::has_theme_icon_override);
ClassDB::bind_method(D_METHOD("has_theme_stylebox_override", "name"), &Control::has_theme_stylebox_override);
ClassDB::bind_method(D_METHOD("has_theme_font_override", "name"), &Control::has_theme_font_override);
ClassDB::bind_method(D_METHOD("has_theme_font_size_override", "name"), &Control::has_theme_font_size_override);
ClassDB::bind_method(D_METHOD("has_theme_color_override", "name"), &Control::has_theme_color_override);
ClassDB::bind_method(D_METHOD("has_theme_constant_override", "name"), &Control::has_theme_constant_override);
ClassDB::bind_method(D_METHOD("has_theme_icon", "name", "theme_type"), &Control::has_theme_icon, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_stylebox", "name", "theme_type"), &Control::has_theme_stylebox, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_font", "name", "theme_type"), &Control::has_theme_font, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_font_size", "name", "theme_type"), &Control::has_theme_font_size, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_color", "name", "theme_type"), &Control::has_theme_color, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_constant", "name", "theme_type"), &Control::has_theme_constant, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_default_base_scale"), &Control::get_theme_default_base_scale);
ClassDB::bind_method(D_METHOD("get_theme_default_font"), &Control::get_theme_default_font);
ClassDB::bind_method(D_METHOD("get_theme_default_font_size"), &Control::get_theme_default_font_size);
ClassDB::bind_method(D_METHOD("get_parent_control"), &Control::get_parent_control);
ClassDB::bind_method(D_METHOD("set_h_grow_direction", "direction"), &Control::set_h_grow_direction);
ClassDB::bind_method(D_METHOD("get_h_grow_direction"), &Control::get_h_grow_direction);
ClassDB::bind_method(D_METHOD("set_v_grow_direction", "direction"), &Control::set_v_grow_direction);
ClassDB::bind_method(D_METHOD("get_v_grow_direction"), &Control::get_v_grow_direction);
ClassDB::bind_method(D_METHOD("set_tooltip_text", "hint"), &Control::set_tooltip_text);
ClassDB::bind_method(D_METHOD("get_tooltip_text"), &Control::get_tooltip_text);
ClassDB::bind_method(D_METHOD("get_tooltip", "at_position"), &Control::get_tooltip, DEFVAL(Point2()));
ClassDB::bind_method(D_METHOD("set_default_cursor_shape", "shape"), &Control::set_default_cursor_shape);
ClassDB::bind_method(D_METHOD("get_default_cursor_shape"), &Control::get_default_cursor_shape);
ClassDB::bind_method(D_METHOD("get_cursor_shape", "position"), &Control::get_cursor_shape, DEFVAL(Point2()));
ClassDB::bind_method(D_METHOD("set_focus_neighbor", "side", "neighbor"), &Control::set_focus_neighbor);
ClassDB::bind_method(D_METHOD("get_focus_neighbor", "side"), &Control::get_focus_neighbor);
ClassDB::bind_method(D_METHOD("set_focus_next", "next"), &Control::set_focus_next);
ClassDB::bind_method(D_METHOD("get_focus_next"), &Control::get_focus_next);
ClassDB::bind_method(D_METHOD("set_focus_previous", "previous"), &Control::set_focus_previous);
ClassDB::bind_method(D_METHOD("get_focus_previous"), &Control::get_focus_previous);
ClassDB::bind_method(D_METHOD("force_drag", "data", "preview"), &Control::force_drag);
ClassDB::bind_method(D_METHOD("set_mouse_filter", "filter"), &Control::set_mouse_filter);
ClassDB::bind_method(D_METHOD("get_mouse_filter"), &Control::get_mouse_filter);
ClassDB::bind_method(D_METHOD("set_force_pass_scroll_events", "force_pass_scroll_events"), &Control::set_force_pass_scroll_events);
ClassDB::bind_method(D_METHOD("is_force_pass_scroll_events"), &Control::is_force_pass_scroll_events);
ClassDB::bind_method(D_METHOD("set_clip_contents", "enable"), &Control::set_clip_contents);
ClassDB::bind_method(D_METHOD("is_clipping_contents"), &Control::is_clipping_contents);
ClassDB::bind_method(D_METHOD("grab_click_focus"), &Control::grab_click_focus);
ClassDB::bind_method(D_METHOD("set_drag_forwarding", "drag_func", "can_drop_func", "drop_func"), &Control::set_drag_forwarding);
ClassDB::bind_method(D_METHOD("set_drag_preview", "control"), &Control::set_drag_preview);
ClassDB::bind_method(D_METHOD("is_drag_successful"), &Control::is_drag_successful);
ClassDB::bind_method(D_METHOD("warp_mouse", "position"), &Control::warp_mouse);
ClassDB::bind_method(D_METHOD("set_shortcut_context", "node"), &Control::set_shortcut_context);
ClassDB::bind_method(D_METHOD("get_shortcut_context"), &Control::get_shortcut_context);
ClassDB::bind_method(D_METHOD("update_minimum_size"), &Control::update_minimum_size);
ClassDB::bind_method(D_METHOD("set_layout_direction", "direction"), &Control::set_layout_direction);
ClassDB::bind_method(D_METHOD("get_layout_direction"), &Control::get_layout_direction);
ClassDB::bind_method(D_METHOD("is_layout_rtl"), &Control::is_layout_rtl);
ClassDB::bind_method(D_METHOD("set_auto_translate", "enable"), &Control::set_auto_translate);
ClassDB::bind_method(D_METHOD("is_auto_translating"), &Control::is_auto_translating);
ClassDB::bind_method(D_METHOD("set_localize_numeral_system", "enable"), &Control::set_localize_numeral_system);
ClassDB::bind_method(D_METHOD("is_localizing_numeral_system"), &Control::is_localizing_numeral_system);
ADD_GROUP("Layout", "");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_contents"), "set_clip_contents", "is_clipping_contents");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "custom_minimum_size", PROPERTY_HINT_NONE, "suffix:px"), "set_custom_minimum_size", "get_custom_minimum_size");
ADD_PROPERTY(PropertyInfo(Variant::INT, "layout_direction", PROPERTY_HINT_ENUM, "Inherited,Based on Locale,Left-to-Right,Right-to-Left"), "set_layout_direction", "get_layout_direction");
ADD_PROPERTY(PropertyInfo(Variant::INT, "layout_mode", PROPERTY_HINT_ENUM, "Position,Anchors,Container,Uncontrolled", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "_set_layout_mode", "_get_layout_mode");
ADD_PROPERTY_DEFAULT("layout_mode", LayoutMode::LAYOUT_MODE_POSITION);
const String anchors_presets_options = "Custom:-1,PresetFullRect:15,"
"PresetTopLeft:0,PresetTopRight:1,PresetBottomRight:3,PresetBottomLeft:2,"
"PresetCenterLeft:4,PresetCenterTop:5,PresetCenterRight:6,PresetCenterBottom:7,PresetCenter:8,"
"PresetLeftWide:9,PresetTopWide:10,PresetRightWide:11,PresetBottomWide:12,PresetVCenterWide:13,PresetHCenterWide:14";
ADD_PROPERTY(PropertyInfo(Variant::INT, "anchors_preset", PROPERTY_HINT_ENUM, anchors_presets_options, PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "_set_anchors_layout_preset", "_get_anchors_layout_preset");
ADD_PROPERTY_DEFAULT("anchors_preset", -1);
ADD_SUBGROUP_INDENT("Anchor Points", "anchor_", 1);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_left", PROPERTY_HINT_RANGE, "0,1,0.001,or_less,or_greater"), "_set_anchor", "get_anchor", SIDE_LEFT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_top", PROPERTY_HINT_RANGE, "0,1,0.001,or_less,or_greater"), "_set_anchor", "get_anchor", SIDE_TOP);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_right", PROPERTY_HINT_RANGE, "0,1,0.001,or_less,or_greater"), "_set_anchor", "get_anchor", SIDE_RIGHT);
ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anchor_bottom", PROPERTY_HINT_RANGE, "0,1,0.001,or_less,or_greater"), "_set_anchor", "get_anchor", SIDE_BOTTOM);
ADD_SUBGROUP_INDENT("Anchor Offsets", "offset_", 1);
ADD_PROPERTYI(PropertyInfo(Variant::INT, "offset_left", PROPERTY_HINT_RANGE, "-4096,4096,suffix:px"), "set_offset", "get_offset", SIDE_LEFT);
ADD_PROPERTYI(PropertyInfo(Variant::INT, "offset_top", PROPERTY_HINT_RANGE, "-4096,4096,suffix:px"), "set_offset", "get_offset", SIDE_TOP);
ADD_PROPERTYI(PropertyInfo(Variant::INT, "offset_right", PROPERTY_HINT_RANGE, "-4096,4096,suffix:px"), "set_offset", "get_offset", SIDE_RIGHT);
ADD_PROPERTYI(PropertyInfo(Variant::INT, "offset_bottom", PROPERTY_HINT_RANGE, "-4096,4096,suffix:px"), "set_offset", "get_offset", SIDE_BOTTOM);
ADD_SUBGROUP_INDENT("Grow Direction", "grow_", 1);
ADD_PROPERTY(PropertyInfo(Variant::INT, "grow_horizontal", PROPERTY_HINT_ENUM, "Left,Right,Both"), "set_h_grow_direction", "get_h_grow_direction");
ADD_PROPERTY(PropertyInfo(Variant::INT, "grow_vertical", PROPERTY_HINT_ENUM, "Top,Bottom,Both"), "set_v_grow_direction", "get_v_grow_direction");
ADD_SUBGROUP("Transform", "");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "size", PROPERTY_HINT_NONE, "suffix:px", PROPERTY_USAGE_EDITOR), "_set_size", "get_size");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "position", PROPERTY_HINT_NONE, "suffix:px", PROPERTY_USAGE_EDITOR), "_set_position", "get_position");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "global_position", PROPERTY_HINT_NONE, "suffix:px", PROPERTY_USAGE_NONE), "_set_global_position", "get_global_position");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "rotation", PROPERTY_HINT_RANGE, "-360,360,0.1,or_less,or_greater,radians_as_degrees"), "set_rotation", "get_rotation");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "rotation_degrees", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE), "set_rotation_degrees", "get_rotation_degrees");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "scale"), "set_scale", "get_scale");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "pivot_offset", PROPERTY_HINT_NONE, "suffix:px"), "set_pivot_offset", "get_pivot_offset");
ADD_SUBGROUP("Container Sizing", "size_flags_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "size_flags_horizontal", PROPERTY_HINT_FLAGS, "Fill:1,Expand:2,Shrink Center:4,Shrink End:8"), "set_h_size_flags", "get_h_size_flags");
ADD_PROPERTY(PropertyInfo(Variant::INT, "size_flags_vertical", PROPERTY_HINT_FLAGS, "Fill:1,Expand:2,Shrink Center:4,Shrink End:8"), "set_v_size_flags", "get_v_size_flags");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "size_flags_stretch_ratio", PROPERTY_HINT_RANGE, "0,20,0.01,or_greater"), "set_stretch_ratio", "get_stretch_ratio");
ADD_GROUP("Localization", "");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "auto_translate"), "set_auto_translate", "is_auto_translating");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "localize_numeral_system"), "set_localize_numeral_system", "is_localizing_numeral_system");
ADD_GROUP("Tooltip", "tooltip_");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "tooltip_text", PROPERTY_HINT_MULTILINE_TEXT), "set_tooltip_text", "get_tooltip_text");
ADD_GROUP("Focus", "focus_");
ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbor_left", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbor", "get_focus_neighbor", SIDE_LEFT);
ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbor_top", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbor", "get_focus_neighbor", SIDE_TOP);
ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbor_right", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbor", "get_focus_neighbor", SIDE_RIGHT);
ADD_PROPERTYI(PropertyInfo(Variant::NODE_PATH, "focus_neighbor_bottom", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_neighbor", "get_focus_neighbor", SIDE_BOTTOM);
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "focus_next", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_next", "get_focus_next");
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "focus_previous", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Control"), "set_focus_previous", "get_focus_previous");
ADD_PROPERTY(PropertyInfo(Variant::INT, "focus_mode", PROPERTY_HINT_ENUM, "None,Click,All"), "set_focus_mode", "get_focus_mode");
ADD_GROUP("Mouse", "mouse_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "mouse_filter", PROPERTY_HINT_ENUM, "Stop,Pass,Ignore"), "set_mouse_filter", "get_mouse_filter");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "mouse_force_pass_scroll_events"), "set_force_pass_scroll_events", "is_force_pass_scroll_events");
ADD_PROPERTY(PropertyInfo(Variant::INT, "mouse_default_cursor_shape", PROPERTY_HINT_ENUM, "Arrow,I-Beam,Pointing Hand,Cross,Wait,Busy,Drag,Can Drop,Forbidden,Vertical Resize,Horizontal Resize,Secondary Diagonal Resize,Main Diagonal Resize,Move,Vertical Split,Horizontal Split,Help"), "set_default_cursor_shape", "get_default_cursor_shape");
ADD_GROUP("Input", "");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "shortcut_context", PROPERTY_HINT_NODE_TYPE, "Node"), "set_shortcut_context", "get_shortcut_context");
ADD_GROUP("Theme", "theme_");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "theme", PROPERTY_HINT_RESOURCE_TYPE, "Theme"), "set_theme", "get_theme");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "theme_type_variation", PROPERTY_HINT_ENUM_SUGGESTION), "set_theme_type_variation", "get_theme_type_variation");
BIND_ENUM_CONSTANT(FOCUS_NONE);
BIND_ENUM_CONSTANT(FOCUS_CLICK);
BIND_ENUM_CONSTANT(FOCUS_ALL);
BIND_CONSTANT(NOTIFICATION_RESIZED);
BIND_CONSTANT(NOTIFICATION_MOUSE_ENTER);
BIND_CONSTANT(NOTIFICATION_MOUSE_EXIT);
BIND_CONSTANT(NOTIFICATION_MOUSE_ENTER_SELF);
BIND_CONSTANT(NOTIFICATION_MOUSE_EXIT_SELF);
BIND_CONSTANT(NOTIFICATION_FOCUS_ENTER);
BIND_CONSTANT(NOTIFICATION_FOCUS_EXIT);
BIND_CONSTANT(NOTIFICATION_THEME_CHANGED);
BIND_CONSTANT(NOTIFICATION_SCROLL_BEGIN);
BIND_CONSTANT(NOTIFICATION_SCROLL_END);
BIND_CONSTANT(NOTIFICATION_LAYOUT_DIRECTION_CHANGED);
BIND_ENUM_CONSTANT(CURSOR_ARROW);
BIND_ENUM_CONSTANT(CURSOR_IBEAM);
BIND_ENUM_CONSTANT(CURSOR_POINTING_HAND);
BIND_ENUM_CONSTANT(CURSOR_CROSS);
BIND_ENUM_CONSTANT(CURSOR_WAIT);
BIND_ENUM_CONSTANT(CURSOR_BUSY);
BIND_ENUM_CONSTANT(CURSOR_DRAG);
BIND_ENUM_CONSTANT(CURSOR_CAN_DROP);
BIND_ENUM_CONSTANT(CURSOR_FORBIDDEN);
BIND_ENUM_CONSTANT(CURSOR_VSIZE);
BIND_ENUM_CONSTANT(CURSOR_HSIZE);
BIND_ENUM_CONSTANT(CURSOR_BDIAGSIZE);
BIND_ENUM_CONSTANT(CURSOR_FDIAGSIZE);
BIND_ENUM_CONSTANT(CURSOR_MOVE);
BIND_ENUM_CONSTANT(CURSOR_VSPLIT);
BIND_ENUM_CONSTANT(CURSOR_HSPLIT);
BIND_ENUM_CONSTANT(CURSOR_HELP);
BIND_ENUM_CONSTANT(PRESET_TOP_LEFT);
BIND_ENUM_CONSTANT(PRESET_TOP_RIGHT);
BIND_ENUM_CONSTANT(PRESET_BOTTOM_LEFT);
BIND_ENUM_CONSTANT(PRESET_BOTTOM_RIGHT);
BIND_ENUM_CONSTANT(PRESET_CENTER_LEFT);
BIND_ENUM_CONSTANT(PRESET_CENTER_TOP);
BIND_ENUM_CONSTANT(PRESET_CENTER_RIGHT);
BIND_ENUM_CONSTANT(PRESET_CENTER_BOTTOM);
BIND_ENUM_CONSTANT(PRESET_CENTER);
BIND_ENUM_CONSTANT(PRESET_LEFT_WIDE);
BIND_ENUM_CONSTANT(PRESET_TOP_WIDE);
BIND_ENUM_CONSTANT(PRESET_RIGHT_WIDE);
BIND_ENUM_CONSTANT(PRESET_BOTTOM_WIDE);
BIND_ENUM_CONSTANT(PRESET_VCENTER_WIDE);
BIND_ENUM_CONSTANT(PRESET_HCENTER_WIDE);
BIND_ENUM_CONSTANT(PRESET_FULL_RECT);
BIND_ENUM_CONSTANT(PRESET_MODE_MINSIZE);
BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_WIDTH);
BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_HEIGHT);
BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_SIZE);
BIND_BITFIELD_FLAG(SIZE_SHRINK_BEGIN);
BIND_BITFIELD_FLAG(SIZE_FILL);
BIND_BITFIELD_FLAG(SIZE_EXPAND);
BIND_BITFIELD_FLAG(SIZE_EXPAND_FILL);
BIND_BITFIELD_FLAG(SIZE_SHRINK_CENTER);
BIND_BITFIELD_FLAG(SIZE_SHRINK_END);
BIND_ENUM_CONSTANT(MOUSE_FILTER_STOP);
BIND_ENUM_CONSTANT(MOUSE_FILTER_PASS);
BIND_ENUM_CONSTANT(MOUSE_FILTER_IGNORE);
BIND_ENUM_CONSTANT(GROW_DIRECTION_BEGIN);
BIND_ENUM_CONSTANT(GROW_DIRECTION_END);
BIND_ENUM_CONSTANT(GROW_DIRECTION_BOTH);
BIND_ENUM_CONSTANT(ANCHOR_BEGIN);
BIND_ENUM_CONSTANT(ANCHOR_END);
BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_INHERITED);
BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_LOCALE);
BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_LTR);
BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_RTL);
BIND_ENUM_CONSTANT(TEXT_DIRECTION_INHERITED);
BIND_ENUM_CONSTANT(TEXT_DIRECTION_AUTO);
BIND_ENUM_CONSTANT(TEXT_DIRECTION_LTR);
BIND_ENUM_CONSTANT(TEXT_DIRECTION_RTL);
ADD_SIGNAL(MethodInfo("resized"));
ADD_SIGNAL(MethodInfo("gui_input", PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent")));
ADD_SIGNAL(MethodInfo("mouse_entered"));
ADD_SIGNAL(MethodInfo("mouse_exited"));
ADD_SIGNAL(MethodInfo("focus_entered"));
ADD_SIGNAL(MethodInfo("focus_exited"));
ADD_SIGNAL(MethodInfo("size_flags_changed"));
ADD_SIGNAL(MethodInfo("minimum_size_changed"));
ADD_SIGNAL(MethodInfo("theme_changed"));
GDVIRTUAL_BIND(_has_point, "point");
GDVIRTUAL_BIND(_structured_text_parser, "args", "text");
GDVIRTUAL_BIND(_get_minimum_size);
GDVIRTUAL_BIND(_get_tooltip, "at_position");
GDVIRTUAL_BIND(_get_drag_data, "at_position");
GDVIRTUAL_BIND(_can_drop_data, "at_position", "data");
GDVIRTUAL_BIND(_drop_data, "at_position", "data");
GDVIRTUAL_BIND(_make_custom_tooltip, "for_text");
GDVIRTUAL_BIND(_gui_input, "event");
}
Control::Control() {
data.theme_owner = memnew(ThemeOwner(this));
}
Control::~Control() {
memdelete(data.theme_owner);
// Resources need to be disconnected.
for (KeyValue<StringName, Ref<Texture2D>> &E : data.theme_icon_override) {
E.value->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
for (KeyValue<StringName, Ref<StyleBox>> &E : data.theme_style_override) {
E.value->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
for (KeyValue<StringName, Ref<Font>> &E : data.theme_font_override) {
E.value->disconnect_changed(callable_mp(this, &Control::_notify_theme_override_changed));
}
// Then override maps can be simply cleared.
data.theme_icon_override.clear();
data.theme_style_override.clear();
data.theme_font_override.clear();
data.theme_font_size_override.clear();
data.theme_color_override.clear();
data.theme_constant_override.clear();
}
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