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godot/scene/main/window.cpp

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/**************************************************************************/
/* window.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 "window.h"
#include "core/config/project_settings.h"
#include "core/debugger/engine_debugger.h"
#include "core/input/shortcut.h"
#include "core/string/translation.h"
#include "core/variant/variant_parser.h"
#include "scene/gui/control.h"
#include "scene/scene_string_names.h"
#include "scene/theme/theme_db.h"
#include "scene/theme/theme_owner.h"
// Dynamic properties.
bool Window::_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 (theme_icon_override.has(dname)) {
theme_icon_override[dname]->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
theme_icon_override.erase(dname);
_notify_theme_override_changed();
} else if (name.begins_with("theme_override_styles/")) {
String dname = name.get_slicec('/', 1);
if (theme_style_override.has(dname)) {
theme_style_override[dname]->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
theme_style_override.erase(dname);
_notify_theme_override_changed();
} else if (name.begins_with("theme_override_fonts/")) {
String dname = name.get_slicec('/', 1);
if (theme_font_override.has(dname)) {
theme_font_override[dname]->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
theme_font_override.erase(dname);
_notify_theme_override_changed();
} else if (name.begins_with("theme_override_font_sizes/")) {
String dname = name.get_slicec('/', 1);
theme_font_size_override.erase(dname);
_notify_theme_override_changed();
} else if (name.begins_with("theme_override_colors/")) {
String dname = name.get_slicec('/', 1);
theme_color_override.erase(dname);
_notify_theme_override_changed();
} else if (name.begins_with("theme_override_constants/")) {
String dname = name.get_slicec('/', 1);
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 Window::_get(const StringName &p_name, Variant &r_ret) const {
ERR_READ_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 = theme_icon_override.has(name) ? Variant(theme_icon_override[name]) : Variant();
} else if (sname.begins_with("theme_override_styles/")) {
String name = sname.get_slicec('/', 1);
r_ret = theme_style_override.has(name) ? Variant(theme_style_override[name]) : Variant();
} else if (sname.begins_with("theme_override_fonts/")) {
String name = sname.get_slicec('/', 1);
r_ret = theme_font_override.has(name) ? Variant(theme_font_override[name]) : Variant();
} else if (sname.begins_with("theme_override_font_sizes/")) {
String name = sname.get_slicec('/', 1);
r_ret = theme_font_size_override.has(name) ? Variant(theme_font_size_override[name]) : Variant();
} else if (sname.begins_with("theme_override_colors/")) {
String name = sname.get_slicec('/', 1);
r_ret = theme_color_override.has(name) ? Variant(theme_color_override[name]) : Variant();
} else if (sname.begins_with("theme_override_constants/")) {
String name = sname.get_slicec('/', 1);
r_ret = theme_constant_override.has(name) ? Variant(theme_constant_override[name]) : Variant();
} else {
return false;
}
return true;
}
void Window::_get_property_list(List<PropertyInfo> *p_list) const {
ERR_READ_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 (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 (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 (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 (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 (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 (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 Window::_validate_property(PropertyInfo &p_property) const {
if (p_property.name == "position" && initial_position != WINDOW_INITIAL_POSITION_ABSOLUTE) {
p_property.usage = PROPERTY_USAGE_NONE;
}
if (p_property.name == "current_screen" && initial_position != WINDOW_INITIAL_POSITION_CENTER_OTHER_SCREEN) {
p_property.usage = PROPERTY_USAGE_NONE;
}
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;
}
}
//
void Window::set_title(const String &p_title) {
ERR_MAIN_THREAD_GUARD;
title = p_title;
tr_title = atr(p_title);
#ifdef DEBUG_ENABLED
if (window_id == DisplayServer::MAIN_WINDOW_ID) {
// Append a suffix to the window title to denote that the project is running
// from a debug build (including the editor). Since this results in lower performance,
// this should be clearly presented to the user.
tr_title = vformat("%s (DEBUG)", tr_title);
}
#endif
if (embedder) {
embedder->_sub_window_update(this);
} else if (window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_title(tr_title, window_id);
_update_window_size();
}
}
String Window::get_title() const {
ERR_READ_THREAD_GUARD_V(String());
return title;
}
void Window::set_initial_position(Window::WindowInitialPosition p_initial_position) {
ERR_MAIN_THREAD_GUARD;
initial_position = p_initial_position;
notify_property_list_changed();
}
Window::WindowInitialPosition Window::get_initial_position() const {
ERR_READ_THREAD_GUARD_V(WINDOW_INITIAL_POSITION_ABSOLUTE);
return initial_position;
}
void Window::set_current_screen(int p_screen) {
ERR_MAIN_THREAD_GUARD;
current_screen = p_screen;
if (window_id == DisplayServer::INVALID_WINDOW_ID) {
return;
}
DisplayServer::get_singleton()->window_set_current_screen(p_screen, window_id);
}
int Window::get_current_screen() const {
ERR_READ_THREAD_GUARD_V(0);
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
current_screen = DisplayServer::get_singleton()->window_get_current_screen(window_id);
}
return current_screen;
}
void Window::set_position(const Point2i &p_position) {
ERR_MAIN_THREAD_GUARD;
position = p_position;
if (embedder) {
embedder->_sub_window_update(this);
} else if (window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_position(p_position, window_id);
}
}
Point2i Window::get_position() const {
ERR_READ_THREAD_GUARD_V(Point2i());
return position;
}
void Window::move_to_center() {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!is_inside_tree());
Rect2 parent_rect;
if (is_embedded()) {
parent_rect = get_embedder()->get_visible_rect();
} else {
int parent_screen = DisplayServer::get_singleton()->window_get_current_screen(get_window_id());
parent_rect.position = DisplayServer::get_singleton()->screen_get_position(parent_screen);
parent_rect.size = DisplayServer::get_singleton()->screen_get_size(parent_screen);
}
if (parent_rect != Rect2()) {
set_position(parent_rect.position + (parent_rect.size - get_size()) / 2);
}
}
void Window::set_size(const Size2i &p_size) {
ERR_MAIN_THREAD_GUARD;
size = p_size;
_update_window_size();
}
Size2i Window::get_size() const {
ERR_READ_THREAD_GUARD_V(Size2i());
return size;
}
void Window::reset_size() {
ERR_MAIN_THREAD_GUARD;
set_size(Size2i());
}
Point2i Window::get_position_with_decorations() const {
ERR_READ_THREAD_GUARD_V(Point2i());
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
return DisplayServer::get_singleton()->window_get_position_with_decorations(window_id);
}
return position;
}
Size2i Window::get_size_with_decorations() const {
ERR_READ_THREAD_GUARD_V(Size2i());
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
return DisplayServer::get_singleton()->window_get_size_with_decorations(window_id);
}
return size;
}
Size2i Window::_clamp_limit_size(const Size2i &p_limit_size) {
// Force window limits to respect size limitations of rendering server.
Size2i max_window_size = RS::get_singleton()->get_maximum_viewport_size();
if (max_window_size != Size2i()) {
return p_limit_size.clamp(Vector2i(), max_window_size);
} else {
return p_limit_size.max(Vector2i());
}
}
void Window::_validate_limit_size() {
// When max_size is invalid, max_size_used falls back to respect size limitations of rendering server.
bool max_size_valid = (max_size.x > 0 || max_size.y > 0) && max_size.x >= min_size.x && max_size.y >= min_size.y;
max_size_used = max_size_valid ? max_size : RS::get_singleton()->get_maximum_viewport_size();
}
void Window::set_max_size(const Size2i &p_max_size) {
ERR_MAIN_THREAD_GUARD;
Size2i max_size_clamped = _clamp_limit_size(p_max_size);
if (max_size == max_size_clamped) {
return;
}
max_size = max_size_clamped;
_validate_limit_size();
_update_window_size();
}
Size2i Window::get_max_size() const {
ERR_READ_THREAD_GUARD_V(Size2i());
return max_size;
}
void Window::set_min_size(const Size2i &p_min_size) {
ERR_MAIN_THREAD_GUARD;
Size2i min_size_clamped = _clamp_limit_size(p_min_size);
if (min_size == min_size_clamped) {
return;
}
min_size = min_size_clamped;
_validate_limit_size();
_update_window_size();
}
Size2i Window::get_min_size() const {
ERR_READ_THREAD_GUARD_V(Size2i());
return min_size;
}
void Window::set_mode(Mode p_mode) {
ERR_MAIN_THREAD_GUARD;
mode = p_mode;
if (embedder) {
embedder->_sub_window_update(this);
} else if (window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_mode(DisplayServer::WindowMode(p_mode), window_id);
}
}
Window::Mode Window::get_mode() const {
ERR_READ_THREAD_GUARD_V(MODE_WINDOWED);
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
mode = (Mode)DisplayServer::get_singleton()->window_get_mode(window_id);
}
return mode;
}
void Window::set_flag(Flags p_flag, bool p_enabled) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_INDEX(p_flag, FLAG_MAX);
flags[p_flag] = p_enabled;
if (embedder) {
embedder->_sub_window_update(this);
} else if (window_id != DisplayServer::INVALID_WINDOW_ID) {
if (!is_in_edited_scene_root()) {
DisplayServer::get_singleton()->window_set_flag(DisplayServer::WindowFlags(p_flag), p_enabled, window_id);
}
}
}
bool Window::get_flag(Flags p_flag) const {
ERR_READ_THREAD_GUARD_V(false);
ERR_FAIL_INDEX_V(p_flag, FLAG_MAX, false);
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
if (!is_in_edited_scene_root()) {
flags[p_flag] = DisplayServer::get_singleton()->window_get_flag(DisplayServer::WindowFlags(p_flag), window_id);
}
}
return flags[p_flag];
}
bool Window::is_maximize_allowed() const {
ERR_READ_THREAD_GUARD_V(false);
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
return DisplayServer::get_singleton()->window_is_maximize_allowed(window_id);
}
return true;
}
void Window::request_attention() {
ERR_MAIN_THREAD_GUARD;
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_request_attention(window_id);
}
}
void Window::move_to_foreground() {
ERR_MAIN_THREAD_GUARD;
if (embedder) {
embedder->_sub_window_grab_focus(this);
} else if (window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_move_to_foreground(window_id);
}
}
bool Window::can_draw() const {
ERR_READ_THREAD_GUARD_V(false);
if (!is_inside_tree()) {
return false;
}
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
return DisplayServer::get_singleton()->window_can_draw(window_id);
}
return visible;
}
void Window::set_ime_active(bool p_active) {
ERR_MAIN_THREAD_GUARD;
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_ime_active(p_active, window_id);
}
}
void Window::set_ime_position(const Point2i &p_pos) {
ERR_MAIN_THREAD_GUARD;
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_ime_position(p_pos, window_id);
}
}
bool Window::is_embedded() const {
ERR_READ_THREAD_GUARD_V(false);
return get_embedder() != nullptr;
}
bool Window::is_in_edited_scene_root() const {
ERR_READ_THREAD_GUARD_V(false);
#ifdef TOOLS_ENABLED
return is_part_of_edited_scene();
#else
return false;
#endif
}
void Window::_make_window() {
ERR_FAIL_COND(window_id != DisplayServer::INVALID_WINDOW_ID);
uint32_t f = 0;
for (int i = 0; i < FLAG_MAX; i++) {
if (flags[i]) {
f |= (1 << i);
}
}
DisplayServer::VSyncMode vsync_mode = DisplayServer::get_singleton()->window_get_vsync_mode(DisplayServer::MAIN_WINDOW_ID);
Rect2i window_rect;
if (initial_position == WINDOW_INITIAL_POSITION_ABSOLUTE) {
window_rect = Rect2i(position, size);
} else if (initial_position == WINDOW_INITIAL_POSITION_CENTER_PRIMARY_SCREEN) {
window_rect = Rect2i(DisplayServer::get_singleton()->screen_get_position(DisplayServer::SCREEN_PRIMARY) + (DisplayServer::get_singleton()->screen_get_size(DisplayServer::SCREEN_PRIMARY) - size) / 2, size);
} else if (initial_position == WINDOW_INITIAL_POSITION_CENTER_MAIN_WINDOW_SCREEN) {
window_rect = Rect2i(DisplayServer::get_singleton()->screen_get_position(DisplayServer::SCREEN_OF_MAIN_WINDOW) + (DisplayServer::get_singleton()->screen_get_size(DisplayServer::SCREEN_OF_MAIN_WINDOW) - size) / 2, size);
} else if (initial_position == WINDOW_INITIAL_POSITION_CENTER_OTHER_SCREEN) {
window_rect = Rect2i(DisplayServer::get_singleton()->screen_get_position(current_screen) + (DisplayServer::get_singleton()->screen_get_size(current_screen) - size) / 2, size);
} else if (initial_position == WINDOW_INITIAL_POSITION_CENTER_SCREEN_WITH_MOUSE_FOCUS) {
window_rect = Rect2i(DisplayServer::get_singleton()->screen_get_position(DisplayServer::SCREEN_WITH_MOUSE_FOCUS) + (DisplayServer::get_singleton()->screen_get_size(DisplayServer::SCREEN_WITH_MOUSE_FOCUS) - size) / 2, size);
} else if (initial_position == WINDOW_INITIAL_POSITION_CENTER_SCREEN_WITH_KEYBOARD_FOCUS) {
window_rect = Rect2i(DisplayServer::get_singleton()->screen_get_position(DisplayServer::SCREEN_WITH_KEYBOARD_FOCUS) + (DisplayServer::get_singleton()->screen_get_size(DisplayServer::SCREEN_WITH_KEYBOARD_FOCUS) - size) / 2, size);
}
window_id = DisplayServer::get_singleton()->create_sub_window(DisplayServer::WindowMode(mode), vsync_mode, f, window_rect);
ERR_FAIL_COND(window_id == DisplayServer::INVALID_WINDOW_ID);
DisplayServer::get_singleton()->window_set_max_size(Size2i(), window_id);
DisplayServer::get_singleton()->window_set_min_size(Size2i(), window_id);
DisplayServer::get_singleton()->window_set_mouse_passthrough(mpath, window_id);
DisplayServer::get_singleton()->window_set_title(tr_title, window_id);
DisplayServer::get_singleton()->window_attach_instance_id(get_instance_id(), window_id);
if (is_in_edited_scene_root()) {
DisplayServer::get_singleton()->window_set_exclusive(window_id, false);
} else {
DisplayServer::get_singleton()->window_set_exclusive(window_id, exclusive);
}
_update_window_size();
if (transient_parent && transient_parent->window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_transient(window_id, transient_parent->window_id);
}
if (transient_parent) {
for (const Window *E : transient_children) {
if (E->window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_transient(E->window_id, transient_parent->window_id);
}
}
}
_update_window_callbacks();
RS::get_singleton()->viewport_set_update_mode(get_viewport_rid(), RS::VIEWPORT_UPDATE_WHEN_VISIBLE);
DisplayServer::get_singleton()->show_window(window_id);
}
void Window::_update_from_window() {
ERR_FAIL_COND(window_id == DisplayServer::INVALID_WINDOW_ID);
mode = (Mode)DisplayServer::get_singleton()->window_get_mode(window_id);
for (int i = 0; i < FLAG_MAX; i++) {
flags[i] = DisplayServer::get_singleton()->window_get_flag(DisplayServer::WindowFlags(i), window_id);
}
}
void Window::_clear_window() {
ERR_FAIL_COND(window_id == DisplayServer::INVALID_WINDOW_ID);
bool had_focus = has_focus();
if (transient_parent && transient_parent->window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_transient(window_id, DisplayServer::INVALID_WINDOW_ID);
}
for (const Window *E : transient_children) {
if (E->window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_transient(E->window_id, DisplayServer::INVALID_WINDOW_ID);
}
}
_update_from_window();
DisplayServer::get_singleton()->delete_sub_window(window_id);
window_id = DisplayServer::INVALID_WINDOW_ID;
// If closing window was focused and has a parent, return focus.
if (had_focus && transient_parent) {
transient_parent->grab_focus();
}
_update_viewport_size();
RS::get_singleton()->viewport_set_update_mode(get_viewport_rid(), RS::VIEWPORT_UPDATE_DISABLED);
}
void Window::_rect_changed_callback(const Rect2i &p_callback) {
//we must always accept this as the truth
if (size == p_callback.size && position == p_callback.position) {
return;
}
position = p_callback.position;
if (size != p_callback.size) {
size = p_callback.size;
_update_viewport_size();
}
}
void Window::_propagate_window_notification(Node *p_node, int p_notification) {
p_node->notification(p_notification);
for (int i = 0; i < p_node->get_child_count(); i++) {
Node *child = p_node->get_child(i);
Window *window = Object::cast_to<Window>(child);
if (window) {
continue;
}
_propagate_window_notification(child, p_notification);
}
}
void Window::_event_callback(DisplayServer::WindowEvent p_event) {
switch (p_event) {
case DisplayServer::WINDOW_EVENT_MOUSE_ENTER: {
Window *root = get_tree()->get_root();
if (root->gui.windowmanager_window_over) {
#ifdef DEV_ENABLED
WARN_PRINT_ONCE("Entering a window while a window is hovered should never happen in DisplayServer.");
#endif // DEV_ENABLED
root->gui.windowmanager_window_over->_event_callback(DisplayServer::WINDOW_EVENT_MOUSE_EXIT);
}
_propagate_window_notification(this, NOTIFICATION_WM_MOUSE_ENTER);
root->gui.windowmanager_window_over = this;
mouse_in_window = true;
if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_CURSOR_SHAPE)) {
DisplayServer::get_singleton()->cursor_set_shape(DisplayServer::CURSOR_ARROW); //restore cursor shape
}
} break;
case DisplayServer::WINDOW_EVENT_MOUSE_EXIT: {
Window *root = get_tree()->get_root();
if (!root->gui.windowmanager_window_over) {
#ifdef DEV_ENABLED
WARN_PRINT_ONCE("Exiting a window while no window is hovered should never happen in DisplayServer.");
#endif // DEV_ENABLED
return;
}
mouse_in_window = false;
root->gui.windowmanager_window_over->_mouse_leave_viewport();
root->gui.windowmanager_window_over = nullptr;
_propagate_window_notification(this, NOTIFICATION_WM_MOUSE_EXIT);
} break;
case DisplayServer::WINDOW_EVENT_FOCUS_IN: {
focused = true;
_propagate_window_notification(this, NOTIFICATION_WM_WINDOW_FOCUS_IN);
emit_signal(SNAME("focus_entered"));
} break;
case DisplayServer::WINDOW_EVENT_FOCUS_OUT: {
focused = false;
_propagate_window_notification(this, NOTIFICATION_WM_WINDOW_FOCUS_OUT);
emit_signal(SNAME("focus_exited"));
} break;
case DisplayServer::WINDOW_EVENT_CLOSE_REQUEST: {
if (exclusive_child != nullptr) {
break; //has an exclusive child, can't get events until child is closed
}
_propagate_window_notification(this, NOTIFICATION_WM_CLOSE_REQUEST);
emit_signal(SNAME("close_requested"));
} break;
case DisplayServer::WINDOW_EVENT_GO_BACK_REQUEST: {
_propagate_window_notification(this, NOTIFICATION_WM_GO_BACK_REQUEST);
emit_signal(SNAME("go_back_requested"));
} break;
case DisplayServer::WINDOW_EVENT_DPI_CHANGE: {
_update_viewport_size();
_propagate_window_notification(this, NOTIFICATION_WM_DPI_CHANGE);
emit_signal(SNAME("dpi_changed"));
} break;
case DisplayServer::WINDOW_EVENT_TITLEBAR_CHANGE: {
emit_signal(SNAME("titlebar_changed"));
} break;
}
}
void Window::update_mouse_cursor_state() {
ERR_MAIN_THREAD_GUARD;
// Update states based on mouse cursor position.
// This includes updated mouse_enter or mouse_exit signals or the current mouse cursor shape.
// These details are set in Viewport::_gui_input_event. To instantly
// see the changes in the viewport, we need to trigger a mouse motion event.
// This function should be called whenever scene tree changes affect the mouse cursor.
Ref<InputEventMouseMotion> mm;
Vector2 pos = get_mouse_position();
Transform2D xform = get_global_canvas_transform().affine_inverse();
mm.instantiate();
mm->set_position(pos);
mm->set_global_position(xform.xform(pos));
mm->set_device(InputEvent::DEVICE_ID_INTERNAL);
push_input(mm);
}
void Window::show() {
ERR_MAIN_THREAD_GUARD;
set_visible(true);
}
void Window::hide() {
ERR_MAIN_THREAD_GUARD;
set_visible(false);
}
void Window::set_visible(bool p_visible) {
ERR_MAIN_THREAD_GUARD;
if (visible == p_visible) {
return;
}
if (!is_inside_tree()) {
visible = p_visible;
return;
}
ERR_FAIL_COND_MSG(get_parent() == nullptr, "Can't change visibility of main window.");
visible = p_visible;
// Stop any queued resizing, as the window will be resized right now.
updating_child_controls = false;
Viewport *embedder_vp = get_embedder();
if (!embedder_vp) {
if (!p_visible && window_id != DisplayServer::INVALID_WINDOW_ID) {
_clear_window();
}
if (p_visible && window_id == DisplayServer::INVALID_WINDOW_ID) {
_make_window();
}
} else {
if (visible) {
embedder = embedder_vp;
if (initial_position != WINDOW_INITIAL_POSITION_ABSOLUTE) {
position = (embedder->get_visible_rect().size - size) / 2;
}
embedder->_sub_window_register(this);
RS::get_singleton()->viewport_set_update_mode(get_viewport_rid(), RS::VIEWPORT_UPDATE_WHEN_PARENT_VISIBLE);
} else {
embedder->_sub_window_remove(this);
embedder = nullptr;
RS::get_singleton()->viewport_set_update_mode(get_viewport_rid(), RS::VIEWPORT_UPDATE_DISABLED);
}
_update_window_size();
}
if (!visible) {
focused = false;
}
notification(NOTIFICATION_VISIBILITY_CHANGED);
emit_signal(SceneStringNames::get_singleton()->visibility_changed);
RS::get_singleton()->viewport_set_active(get_viewport_rid(), visible);
//update transient exclusive
if (transient_parent) {
_set_transient_exclusive_child(true);
}
}
void Window::_clear_transient() {
if (transient_parent) {
if (transient_parent->window_id != DisplayServer::INVALID_WINDOW_ID && window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_transient(window_id, DisplayServer::INVALID_WINDOW_ID);
}
transient_parent->transient_children.erase(this);
if (transient_parent->exclusive_child == this) {
transient_parent->exclusive_child = nullptr;
}
transient_parent = nullptr;
}
}
void Window::_make_transient() {
if (!get_parent()) {
//main window, can't be transient
return;
}
//find transient parent
Viewport *vp = get_parent()->get_viewport();
Window *window = nullptr;
while (vp) {
window = Object::cast_to<Window>(vp);
if (window) {
break;
}
if (!vp->get_parent()) {
break;
}
vp = vp->get_parent()->get_viewport();
}
if (window) {
transient_parent = window;
window->transient_children.insert(this);
_set_transient_exclusive_child();
}
//see if we can make transient
if (transient_parent->window_id != DisplayServer::INVALID_WINDOW_ID && window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_transient(window_id, transient_parent->window_id);
}
}
void Window::_set_transient_exclusive_child(bool p_clear_invalid) {
if (exclusive && visible && is_inside_tree()) {
if (!is_in_edited_scene_root()) {
// Transient parent has another exclusive child.
if (transient_parent->exclusive_child && transient_parent->exclusive_child != this) {
ERR_PRINT(vformat("Attempting to make child window exclusive, but the parent window already has another exclusive child. This window: %s, parent window: %s, current exclusive child window: %s", this->get_description(), transient_parent->get_description(), transient_parent->exclusive_child->get_description()));
}
transient_parent->exclusive_child = this;
}
} else if (p_clear_invalid) {
if (transient_parent->exclusive_child == this) {
transient_parent->exclusive_child = nullptr;
}
}
}
void Window::set_transient(bool p_transient) {
ERR_MAIN_THREAD_GUARD;
if (transient == p_transient) {
return;
}
transient = p_transient;
if (!is_inside_tree()) {
return;
}
if (transient) {
_make_transient();
} else {
_clear_transient();
}
}
bool Window::is_transient() const {
ERR_READ_THREAD_GUARD_V(false);
return transient;
}
void Window::set_exclusive(bool p_exclusive) {
ERR_MAIN_THREAD_GUARD;
if (exclusive == p_exclusive) {
return;
}
exclusive = p_exclusive;
if (!embedder && window_id != DisplayServer::INVALID_WINDOW_ID) {
if (is_in_edited_scene_root()) {
DisplayServer::get_singleton()->window_set_exclusive(window_id, false);
} else {
DisplayServer::get_singleton()->window_set_exclusive(window_id, exclusive);
}
}
if (transient_parent) {
_set_transient_exclusive_child(true);
}
}
bool Window::is_exclusive() const {
ERR_READ_THREAD_GUARD_V(false);
return exclusive;
}
bool Window::is_visible() const {
ERR_READ_THREAD_GUARD_V(false);
return visible;
}
Size2i Window::_clamp_window_size(const Size2i &p_size) {
Size2i window_size_clamped = p_size;
Size2 minsize = get_clamped_minimum_size();
window_size_clamped = window_size_clamped.max(minsize);
if (max_size_used != Size2i()) {
window_size_clamped = window_size_clamped.min(max_size_used);
}
return window_size_clamped;
}
void Window::_update_window_size() {
Size2i size_limit = get_clamped_minimum_size();
size = size.max(size_limit);
bool reset_min_first = false;
if (max_size_used != Size2i()) {
// Force window size to respect size limitations of max_size_used.
size = size.min(max_size_used);
if (size_limit.x > max_size_used.x) {
size_limit.x = max_size_used.x;
reset_min_first = true;
}
if (size_limit.y > max_size_used.y) {
size_limit.y = max_size_used.y;
reset_min_first = true;
}
}
if (embedder) {
size.x = MAX(size.x, 1);
size.y = MAX(size.y, 1);
embedder->_sub_window_update(this);
} else if (window_id != DisplayServer::INVALID_WINDOW_ID) {
if (reset_min_first && wrap_controls) {
// Avoid an error if setting max_size to a value between min_size and the previous size_limit.
DisplayServer::get_singleton()->window_set_min_size(Size2i(), window_id);
}
DisplayServer::get_singleton()->window_set_max_size(max_size_used, window_id);
if (keep_title_visible) {
Size2i title_size = DisplayServer::get_singleton()->window_get_title_size(tr_title, window_id);
size_limit = size_limit.max(title_size);
}
DisplayServer::get_singleton()->window_set_min_size(size_limit, window_id);
DisplayServer::get_singleton()->window_set_size(size, window_id);
}
//update the viewport
_update_viewport_size();
}
void Window::_update_viewport_size() {
//update the viewport part
Size2i final_size;
Size2i final_size_override;
Rect2i attach_to_screen_rect(Point2i(), size);
float font_oversampling = 1.0;
window_transform = Transform2D();
if (content_scale_stretch == Window::CONTENT_SCALE_STRETCH_INTEGER) {
// We always want to make sure that the content scale factor is a whole
// number, else there will be pixel wobble no matter what.
content_scale_factor = Math::floor(content_scale_factor);
// A content scale factor of zero is pretty useless.
if (content_scale_factor < 1) {
content_scale_factor = 1;
}
}
if (content_scale_mode == CONTENT_SCALE_MODE_DISABLED || content_scale_size.x == 0 || content_scale_size.y == 0) {
font_oversampling = content_scale_factor;
final_size = size;
final_size_override = Size2(size) / content_scale_factor;
} else {
//actual screen video mode
Size2 video_mode = size;
Size2 desired_res = content_scale_size;
Size2 viewport_size;
Size2 screen_size;
float viewport_aspect = desired_res.aspect();
float video_mode_aspect = video_mode.aspect();
if (content_scale_aspect == CONTENT_SCALE_ASPECT_IGNORE || Math::is_equal_approx(viewport_aspect, video_mode_aspect)) {
//same aspect or ignore aspect
viewport_size = desired_res;
screen_size = video_mode;
} else if (viewport_aspect < video_mode_aspect) {
// screen ratio is smaller vertically
if (content_scale_aspect == CONTENT_SCALE_ASPECT_KEEP_HEIGHT || content_scale_aspect == CONTENT_SCALE_ASPECT_EXPAND) {
//will stretch horizontally
viewport_size.x = desired_res.y * video_mode_aspect;
viewport_size.y = desired_res.y;
screen_size = video_mode;
} else {
//will need black bars
viewport_size = desired_res;
screen_size.x = video_mode.y * viewport_aspect;
screen_size.y = video_mode.y;
}
} else {
//screen ratio is smaller horizontally
if (content_scale_aspect == CONTENT_SCALE_ASPECT_KEEP_WIDTH || content_scale_aspect == CONTENT_SCALE_ASPECT_EXPAND) {
//will stretch horizontally
viewport_size.x = desired_res.x;
viewport_size.y = desired_res.x / video_mode_aspect;
screen_size = video_mode;
} else {
//will need black bars
viewport_size = desired_res;
screen_size.x = video_mode.x;
screen_size.y = video_mode.x / viewport_aspect;
}
}
screen_size = screen_size.floor();
viewport_size = viewport_size.floor();
if (content_scale_stretch == Window::CONTENT_SCALE_STRETCH_INTEGER) {
Size2i screen_scale = (screen_size / viewport_size).floor();
int scale_factor = MIN(screen_scale.x, screen_scale.y);
if (scale_factor < 1) {
scale_factor = 1;
}
screen_size = viewport_size * scale_factor;
}
Size2 margin;
Size2 offset;
if (screen_size.x < video_mode.x) {
margin.x = Math::round((video_mode.x - screen_size.x) / 2.0);
offset.x = Math::round(margin.x * viewport_size.y / screen_size.y);
}
if (screen_size.y < video_mode.y) {
margin.y = Math::round((video_mode.y - screen_size.y) / 2.0);
offset.y = Math::round(margin.y * viewport_size.x / screen_size.x);
}
switch (content_scale_mode) {
case CONTENT_SCALE_MODE_DISABLED: {
// Already handled above
//_update_font_oversampling(1.0);
} break;
case CONTENT_SCALE_MODE_CANVAS_ITEMS: {
final_size = screen_size;
final_size_override = viewport_size / content_scale_factor;
attach_to_screen_rect = Rect2(margin, screen_size);
font_oversampling = (screen_size.x / viewport_size.x) * content_scale_factor;
window_transform.translate_local(margin);
} break;
case CONTENT_SCALE_MODE_VIEWPORT: {
final_size = (viewport_size / content_scale_factor).floor();
attach_to_screen_rect = Rect2(margin, screen_size);
window_transform.translate_local(margin);
if (final_size.x != 0 && final_size.y != 0) {
Transform2D scale_transform;
scale_transform.scale(Vector2(attach_to_screen_rect.size) / Vector2(final_size));
window_transform *= scale_transform;
}
} break;
}
}
bool allocate = is_inside_tree() && visible && (window_id != DisplayServer::INVALID_WINDOW_ID || embedder != nullptr);
_set_size(final_size, final_size_override, allocate);
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
RenderingServer::get_singleton()->viewport_attach_to_screen(get_viewport_rid(), attach_to_screen_rect, window_id);
} else {
RenderingServer::get_singleton()->viewport_attach_to_screen(get_viewport_rid(), Rect2i(), DisplayServer::INVALID_WINDOW_ID);
}
if (window_id == DisplayServer::MAIN_WINDOW_ID) {
if (!use_font_oversampling) {
font_oversampling = 1.0;
}
if (TS->font_get_global_oversampling() != font_oversampling) {
TS->font_set_global_oversampling(font_oversampling);
}
}
notification(NOTIFICATION_WM_SIZE_CHANGED);
if (embedder) {
embedder->_sub_window_update(this);
}
}
void Window::_update_window_callbacks() {
DisplayServer::get_singleton()->window_set_rect_changed_callback(callable_mp(this, &Window::_rect_changed_callback), window_id);
DisplayServer::get_singleton()->window_set_window_event_callback(callable_mp(this, &Window::_event_callback), window_id);
DisplayServer::get_singleton()->window_set_input_event_callback(callable_mp(this, &Window::_window_input), window_id);
DisplayServer::get_singleton()->window_set_input_text_callback(callable_mp(this, &Window::_window_input_text), window_id);
DisplayServer::get_singleton()->window_set_drop_files_callback(callable_mp(this, &Window::_window_drop_files), window_id);
}
Viewport *Window::get_embedder() const {
ERR_READ_THREAD_GUARD_V(nullptr);
Viewport *vp = get_parent_viewport();
while (vp) {
if (vp->is_embedding_subwindows()) {
return vp;
}
if (vp->get_parent()) {
vp = vp->get_parent()->get_viewport();
} else {
vp = nullptr;
}
}
return nullptr;
}
void Window::_notification(int p_what) {
ERR_MAIN_THREAD_GUARD;
switch (p_what) {
case NOTIFICATION_POSTINITIALIZE: {
initialized = true;
_invalidate_theme_cache();
_update_theme_item_cache();
} break;
case NOTIFICATION_PARENTED: {
theme_owner->assign_theme_on_parented(this);
} break;
case NOTIFICATION_UNPARENTED: {
theme_owner->clear_theme_on_unparented(this);
} break;
case NOTIFICATION_ENTER_TREE: {
bool embedded = false;
{
embedder = get_embedder();
if (embedder) {
embedded = true;
if (!visible) {
embedder = nullptr; // Not yet since not visible.
}
}
}
if (embedded) {
// Create as embedded.
if (embedder) {
if (initial_position != WINDOW_INITIAL_POSITION_ABSOLUTE) {
position = (embedder->get_visible_rect().size - size) / 2;
}
embedder->_sub_window_register(this);
RS::get_singleton()->viewport_set_update_mode(get_viewport_rid(), RS::VIEWPORT_UPDATE_WHEN_PARENT_VISIBLE);
_update_window_size();
}
} else {
if (!get_parent()) {
// It's the root window!
visible = true; // Always visible.
window_id = DisplayServer::MAIN_WINDOW_ID;
DisplayServer::get_singleton()->window_attach_instance_id(get_instance_id(), window_id);
_update_from_window();
// Since this window already exists (created on start), we must update pos and size from it.
{
position = DisplayServer::get_singleton()->window_get_position(window_id);
size = DisplayServer::get_singleton()->window_get_size(window_id);
focused = DisplayServer::get_singleton()->window_is_focused(window_id);
}
_update_window_size(); // Inform DisplayServer of minimum and maximum size.
_update_viewport_size(); // Then feed back to the viewport.
_update_window_callbacks();
RS::get_singleton()->viewport_set_update_mode(get_viewport_rid(), RS::VIEWPORT_UPDATE_WHEN_VISIBLE);
} else {
// Create.
if (visible) {
_make_window();
}
}
}
if (transient) {
_make_transient();
}
if (visible) {
notification(NOTIFICATION_VISIBILITY_CHANGED);
emit_signal(SceneStringNames::get_singleton()->visibility_changed);
RS::get_singleton()->viewport_set_active(get_viewport_rid(), true);
}
#ifdef TOOLS_ENABLED
if (is_part_of_edited_scene()) {
// Don't translate Windows 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_READY: {
if (wrap_controls) {
// Finish any resizing immediately so it doesn't interfere on stuff overriding _ready().
_update_child_controls();
}
} break;
case NOTIFICATION_THEME_CHANGED: {
emit_signal(SceneStringNames::get_singleton()->theme_changed);
_invalidate_theme_cache();
_update_theme_item_cache();
} break;
case NOTIFICATION_TRANSLATION_CHANGED: {
_invalidate_theme_cache();
_update_theme_item_cache();
tr_title = atr(title);
#ifdef DEBUG_ENABLED
if (window_id == DisplayServer::MAIN_WINDOW_ID) {
// Append a suffix to the window title to denote that the project is running
// from a debug build (including the editor). Since this results in lower performance,
// this should be clearly presented to the user.
tr_title = vformat("%s (DEBUG)", tr_title);
}
#endif
if (!embedder && window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_title(tr_title, window_id);
_update_window_size();
}
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
if (unparent_when_invisible && !is_visible()) {
Node *p = get_parent();
if (p) {
p->remove_child(this);
}
}
} break;
case NOTIFICATION_EXIT_TREE: {
set_theme_context(nullptr, false);
if (transient) {
_clear_transient();
}
if (!is_embedded() && window_id != DisplayServer::INVALID_WINDOW_ID) {
if (window_id == DisplayServer::MAIN_WINDOW_ID) {
RS::get_singleton()->viewport_set_update_mode(get_viewport_rid(), RS::VIEWPORT_UPDATE_DISABLED);
_update_window_callbacks();
} else {
_clear_window();
}
} else {
if (embedder) {
embedder->_sub_window_remove(this);
embedder = nullptr;
RS::get_singleton()->viewport_set_update_mode(get_viewport_rid(), RS::VIEWPORT_UPDATE_DISABLED);
}
_update_viewport_size(); //called by clear and make, which does not happen here
}
RS::get_singleton()->viewport_set_active(get_viewport_rid(), false);
} break;
case NOTIFICATION_VP_MOUSE_ENTER: {
emit_signal(SceneStringNames::get_singleton()->mouse_entered);
} break;
case NOTIFICATION_VP_MOUSE_EXIT: {
emit_signal(SceneStringNames::get_singleton()->mouse_exited);
} break;
}
}
void Window::set_content_scale_size(const Size2i &p_size) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(p_size.x < 0);
ERR_FAIL_COND(p_size.y < 0);
content_scale_size = p_size;
_update_viewport_size();
}
Size2i Window::get_content_scale_size() const {
ERR_READ_THREAD_GUARD_V(Size2i());
return content_scale_size;
}
void Window::set_content_scale_mode(ContentScaleMode p_mode) {
ERR_MAIN_THREAD_GUARD;
content_scale_mode = p_mode;
_update_viewport_size();
}
Window::ContentScaleMode Window::get_content_scale_mode() const {
ERR_READ_THREAD_GUARD_V(CONTENT_SCALE_MODE_DISABLED);
return content_scale_mode;
}
void Window::set_content_scale_aspect(ContentScaleAspect p_aspect) {
ERR_MAIN_THREAD_GUARD;
content_scale_aspect = p_aspect;
_update_viewport_size();
}
Window::ContentScaleAspect Window::get_content_scale_aspect() const {
ERR_READ_THREAD_GUARD_V(CONTENT_SCALE_ASPECT_IGNORE);
return content_scale_aspect;
}
void Window::set_content_scale_stretch(ContentScaleStretch p_stretch) {
content_scale_stretch = p_stretch;
_update_viewport_size();
}
Window::ContentScaleStretch Window::get_content_scale_stretch() const {
return content_scale_stretch;
}
void Window::set_keep_title_visible(bool p_title_visible) {
if (keep_title_visible == p_title_visible) {
return;
}
keep_title_visible = p_title_visible;
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
_update_window_size();
}
}
bool Window::get_keep_title_visible() const {
return keep_title_visible;
}
void Window::set_content_scale_factor(real_t p_factor) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(p_factor <= 0);
content_scale_factor = p_factor;
_update_viewport_size();
}
real_t Window::get_content_scale_factor() const {
ERR_READ_THREAD_GUARD_V(0);
return content_scale_factor;
}
void Window::set_use_font_oversampling(bool p_oversampling) {
ERR_MAIN_THREAD_GUARD;
if (is_inside_tree() && window_id != DisplayServer::MAIN_WINDOW_ID) {
ERR_FAIL_MSG("Only the root window can set and use font oversampling.");
}
use_font_oversampling = p_oversampling;
_update_viewport_size();
}
bool Window::is_using_font_oversampling() const {
ERR_READ_THREAD_GUARD_V(false);
return use_font_oversampling;
}
DisplayServer::WindowID Window::get_window_id() const {
ERR_READ_THREAD_GUARD_V(DisplayServer::INVALID_WINDOW_ID);
if (embedder) {
return parent->get_window_id();
}
return window_id;
}
void Window::set_mouse_passthrough_polygon(const Vector<Vector2> &p_region) {
ERR_MAIN_THREAD_GUARD;
mpath = p_region;
if (window_id == DisplayServer::INVALID_WINDOW_ID) {
return;
}
DisplayServer::get_singleton()->window_set_mouse_passthrough(mpath, window_id);
}
Vector<Vector2> Window::get_mouse_passthrough_polygon() const {
return mpath;
}
void Window::set_wrap_controls(bool p_enable) {
ERR_MAIN_THREAD_GUARD;
wrap_controls = p_enable;
if (!is_inside_tree()) {
return;
}
if (updating_child_controls) {
_update_child_controls();
} else {
_update_window_size();
}
}
bool Window::is_wrapping_controls() const {
ERR_READ_THREAD_GUARD_V(false);
return wrap_controls;
}
Size2 Window::_get_contents_minimum_size() const {
Size2 max;
for (int i = 0; i < get_child_count(); i++) {
Control *c = Object::cast_to<Control>(get_child(i));
if (c) {
Point2i pos = c->get_position();
Size2i min = c->get_combined_minimum_size();
max.x = MAX(pos.x + min.x, max.x);
max.y = MAX(pos.y + min.y, max.y);
}
}
return max;
}
void Window::child_controls_changed() {
ERR_MAIN_THREAD_GUARD;
if (!is_inside_tree() || !visible || updating_child_controls) {
return;
}
updating_child_controls = true;
call_deferred(SNAME("_update_child_controls"));
}
void Window::_update_child_controls() {
if (!updating_child_controls) {
return;
}
_update_window_size();
updating_child_controls = false;
}
bool Window::_can_consume_input_events() const {
return exclusive_child == nullptr;
}
void Window::_window_input(const Ref<InputEvent> &p_ev) {
if (EngineDebugger::is_active()) {
// Quit from game window using the stop shortcut (F8 by default).
// The custom shortcut is provided via environment variable when running from the editor.
if (debugger_stop_shortcut.is_null()) {
String shortcut_str = OS::get_singleton()->get_environment("__GODOT_EDITOR_STOP_SHORTCUT__");
if (!shortcut_str.is_empty()) {
Variant shortcut_var;
VariantParser::StreamString ss;
ss.s = shortcut_str;
String errs;
int line;
VariantParser::parse(&ss, shortcut_var, errs, line);
debugger_stop_shortcut = shortcut_var;
}
if (debugger_stop_shortcut.is_null()) {
// Define a default shortcut if it wasn't provided or is invalid.
debugger_stop_shortcut.instantiate();
debugger_stop_shortcut->set_events({ (Variant)InputEventKey::create_reference(Key::F8) });
}
}
Ref<InputEventKey> k = p_ev;
if (k.is_valid() && k->is_pressed() && !k->is_echo() && debugger_stop_shortcut->matches_event(k)) {
EngineDebugger::get_singleton()->send_message("request_quit", Array());
}
}
if (exclusive_child != nullptr) {
if (!is_embedding_subwindows()) { // Not embedding, no need for event.
return;
}
}
if (p_ev->get_device() != InputEvent::DEVICE_ID_INTERNAL) {
emit_signal(SceneStringNames::get_singleton()->window_input, p_ev);
}
if (is_inside_tree()) {
push_input(p_ev);
}
}
void Window::_window_input_text(const String &p_text) {
push_text_input(p_text);
}
void Window::_window_drop_files(const Vector<String> &p_files) {
emit_signal(SNAME("files_dropped"), p_files);
}
Viewport *Window::get_parent_viewport() const {
ERR_READ_THREAD_GUARD_V(nullptr);
if (get_parent()) {
return get_parent()->get_viewport();
} else {
return nullptr;
}
}
Window *Window::get_parent_visible_window() const {
ERR_READ_THREAD_GUARD_V(nullptr);
Viewport *vp = get_parent_viewport();
Window *window = nullptr;
while (vp) {
window = Object::cast_to<Window>(vp);
if (window && window->visible) {
break;
}
if (!vp->get_parent()) {
break;
}
vp = vp->get_parent()->get_viewport();
}
return window;
}
void Window::popup_on_parent(const Rect2i &p_parent_rect) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!is_inside_tree());
ERR_FAIL_COND_MSG(window_id == DisplayServer::MAIN_WINDOW_ID, "Can't popup the main window.");
if (!is_embedded()) {
Window *window = get_parent_visible_window();
if (!window) {
popup(p_parent_rect);
} else {
popup(Rect2i(window->get_position() + p_parent_rect.position, p_parent_rect.size));
}
} else {
popup(p_parent_rect);
}
}
void Window::popup_centered_clamped(const Size2i &p_size, float p_fallback_ratio) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!is_inside_tree());
ERR_FAIL_COND_MSG(window_id == DisplayServer::MAIN_WINDOW_ID, "Can't popup the main window.");
// Consider the current size when calling with the default value.
Size2i expected_size = p_size == Size2i() ? size : p_size;
Rect2 parent_rect;
if (is_embedded()) {
parent_rect = get_embedder()->get_visible_rect();
} else {
DisplayServer::WindowID parent_id = get_parent_visible_window()->get_window_id();
int parent_screen = DisplayServer::get_singleton()->window_get_current_screen(parent_id);
parent_rect.position = DisplayServer::get_singleton()->screen_get_position(parent_screen);
parent_rect.size = DisplayServer::get_singleton()->screen_get_size(parent_screen);
}
Vector2i size_ratio = parent_rect.size * p_fallback_ratio;
Rect2i popup_rect;
popup_rect.size = Vector2i(MIN(size_ratio.x, expected_size.x), MIN(size_ratio.y, expected_size.y));
popup_rect.size = _clamp_window_size(popup_rect.size);
if (parent_rect != Rect2()) {
popup_rect.position = parent_rect.position + (parent_rect.size - popup_rect.size) / 2;
}
popup(popup_rect);
}
void Window::popup_centered(const Size2i &p_minsize) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!is_inside_tree());
ERR_FAIL_COND_MSG(window_id == DisplayServer::MAIN_WINDOW_ID, "Can't popup the main window.");
// Consider the current size when calling with the default value.
Size2i expected_size = p_minsize == Size2i() ? size : p_minsize;
Rect2 parent_rect;
if (is_embedded()) {
parent_rect = get_embedder()->get_visible_rect();
} else {
DisplayServer::WindowID parent_id = get_parent_visible_window()->get_window_id();
int parent_screen = DisplayServer::get_singleton()->window_get_current_screen(parent_id);
parent_rect.position = DisplayServer::get_singleton()->screen_get_position(parent_screen);
parent_rect.size = DisplayServer::get_singleton()->screen_get_size(parent_screen);
}
Rect2i popup_rect;
popup_rect.size = _clamp_window_size(expected_size);
if (parent_rect != Rect2()) {
popup_rect.position = parent_rect.position + (parent_rect.size - popup_rect.size) / 2;
}
popup(popup_rect);
}
void Window::popup_centered_ratio(float p_ratio) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!is_inside_tree());
ERR_FAIL_COND_MSG(window_id == DisplayServer::MAIN_WINDOW_ID, "Can't popup the main window.");
ERR_FAIL_COND_MSG(p_ratio <= 0.0 || p_ratio > 1.0, "Ratio must be between 0.0 and 1.0!");
Rect2 parent_rect;
if (is_embedded()) {
parent_rect = get_embedder()->get_visible_rect();
} else {
DisplayServer::WindowID parent_id = get_parent_visible_window()->get_window_id();
int parent_screen = DisplayServer::get_singleton()->window_get_current_screen(parent_id);
parent_rect.position = DisplayServer::get_singleton()->screen_get_position(parent_screen);
parent_rect.size = DisplayServer::get_singleton()->screen_get_size(parent_screen);
}
Rect2i popup_rect;
if (parent_rect != Rect2()) {
popup_rect.size = parent_rect.size * p_ratio;
popup_rect.size = _clamp_window_size(popup_rect.size);
popup_rect.position = parent_rect.position + (parent_rect.size - popup_rect.size) / 2;
}
popup(popup_rect);
}
void Window::popup(const Rect2i &p_screen_rect) {
ERR_MAIN_THREAD_GUARD;
emit_signal(SNAME("about_to_popup"));
if (!get_embedder() && get_flag(FLAG_POPUP)) {
// Send a focus-out notification when opening a Window Manager Popup.
SceneTree *scene_tree = get_tree();
if (scene_tree) {
scene_tree->notify_group_flags(SceneTree::GROUP_CALL_DEFERRED, "_viewports", NOTIFICATION_WM_WINDOW_FOCUS_OUT);
}
}
// Update window size to calculate the actual window size based on contents minimum size and minimum size.
_update_window_size();
if (p_screen_rect != Rect2i()) {
set_position(p_screen_rect.position);
set_size(p_screen_rect.size);
}
Rect2i adjust = _popup_adjust_rect();
if (adjust != Rect2i()) {
set_position(adjust.position);
set_size(adjust.size);
}
int scr = DisplayServer::get_singleton()->get_screen_count();
for (int i = 0; i < scr; i++) {
Rect2i r = DisplayServer::get_singleton()->screen_get_usable_rect(i);
if (r.has_point(position)) {
current_screen = i;
break;
}
}
set_transient(true);
set_visible(true);
Rect2i parent_rect;
if (is_embedded()) {
parent_rect = get_embedder()->get_visible_rect();
} else {
int screen_id = DisplayServer::get_singleton()->window_get_current_screen(get_window_id());
parent_rect = DisplayServer::get_singleton()->screen_get_usable_rect(screen_id);
}
if (parent_rect != Rect2i() && !parent_rect.intersects(Rect2i(position, size))) {
ERR_PRINT(vformat("Window %d spawned at invalid position: %s.", get_window_id(), position));
set_position((parent_rect.size - size) / 2);
}
if (parent_rect != Rect2i() && is_clamped_to_embedder() && is_embedded()) {
Rect2i new_rect = fit_rect_in_parent(Rect2i(position, size), parent_rect);
set_position(new_rect.position);
set_size(new_rect.size);
}
_post_popup();
notification(NOTIFICATION_POST_POPUP);
}
bool Window::_try_parent_dialog(Node *p_from_node) {
ERR_FAIL_NULL_V(p_from_node, false);
ERR_FAIL_COND_V_MSG(is_inside_tree(), false, "Attempting to parent and popup a dialog that already has a parent.");
Window *w = p_from_node->get_last_exclusive_window();
if (w && w != this) {
w->add_child(this);
return true;
}
return false;
}
void Window::popup_exclusive(Node *p_from_node, const Rect2i &p_screen_rect) {
if (_try_parent_dialog(p_from_node)) {
popup(p_screen_rect);
}
}
void Window::popup_exclusive_on_parent(Node *p_from_node, const Rect2i &p_parent_rect) {
if (_try_parent_dialog(p_from_node)) {
popup_on_parent(p_parent_rect);
}
}
void Window::popup_exclusive_centered(Node *p_from_node, const Size2i &p_minsize) {
if (_try_parent_dialog(p_from_node)) {
popup_centered(p_minsize);
}
}
void Window::popup_exclusive_centered_ratio(Node *p_from_node, float p_ratio) {
if (_try_parent_dialog(p_from_node)) {
popup_centered_ratio(p_ratio);
}
}
void Window::popup_exclusive_centered_clamped(Node *p_from_node, const Size2i &p_size, float p_fallback_ratio) {
if (_try_parent_dialog(p_from_node)) {
popup_centered_clamped(p_size, p_fallback_ratio);
}
}
Rect2i Window::fit_rect_in_parent(Rect2i p_rect, const Rect2i &p_parent_rect) const {
ERR_READ_THREAD_GUARD_V(Rect2i());
Size2i limit = p_parent_rect.size;
if (p_rect.position.x + p_rect.size.x > limit.x) {
p_rect.position.x = limit.x - p_rect.size.x;
}
if (p_rect.position.y + p_rect.size.y > limit.y) {
p_rect.position.y = limit.y - p_rect.size.y;
}
if (p_rect.position.x < 0) {
p_rect.position.x = 0;
}
int title_height = get_flag(Window::FLAG_BORDERLESS) ? 0 : theme_cache.title_height;
if (p_rect.position.y < title_height) {
p_rect.position.y = title_height;
}
return p_rect;
}
Size2 Window::get_contents_minimum_size() const {
ERR_READ_THREAD_GUARD_V(Size2());
Vector2 ms;
if (GDVIRTUAL_CALL(_get_contents_minimum_size, ms)) {
return ms;
}
return _get_contents_minimum_size();
}
Size2 Window::get_clamped_minimum_size() const {
ERR_READ_THREAD_GUARD_V(Size2());
if (!wrap_controls) {
return min_size;
}
return min_size.max(get_contents_minimum_size());
}
void Window::grab_focus() {
ERR_MAIN_THREAD_GUARD;
if (embedder) {
embedder->_sub_window_grab_focus(this);
} else if (window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_move_to_foreground(window_id);
}
}
bool Window::has_focus() const {
ERR_READ_THREAD_GUARD_V(false);
if (window_id != DisplayServer::INVALID_WINDOW_ID) {
return DisplayServer::get_singleton()->window_is_focused(window_id);
}
return focused;
}
Rect2i Window::get_usable_parent_rect() const {
ERR_READ_THREAD_GUARD_V(Rect2i());
ERR_FAIL_COND_V(!is_inside_tree(), Rect2());
Rect2i parent_rect;
if (is_embedded()) {
parent_rect = get_embedder()->get_visible_rect();
} else {
const Window *w = is_visible() ? this : get_parent_visible_window();
//find a parent that can contain us
ERR_FAIL_NULL_V(w, Rect2());
parent_rect = DisplayServer::get_singleton()->screen_get_usable_rect(DisplayServer::get_singleton()->window_get_current_screen(w->get_window_id()));
}
return parent_rect;
}
void Window::add_child_notify(Node *p_child) {
if (is_inside_tree() && wrap_controls) {
child_controls_changed();
}
}
void Window::remove_child_notify(Node *p_child) {
if (is_inside_tree() && wrap_controls) {
child_controls_changed();
}
}
// Theming.
void Window::set_theme_owner_node(Node *p_node) {
ERR_MAIN_THREAD_GUARD;
theme_owner->set_owner_node(p_node);
}
Node *Window::get_theme_owner_node() const {
ERR_READ_THREAD_GUARD_V(nullptr);
return theme_owner->get_owner_node();
}
bool Window::has_theme_owner_node() const {
ERR_READ_THREAD_GUARD_V(false);
return theme_owner->has_owner_node();
}
void Window::set_theme_context(ThemeContext *p_context, bool p_propagate) {
ERR_MAIN_THREAD_GUARD;
theme_owner->set_owner_context(p_context, p_propagate);
}
void Window::set_theme(const Ref<Theme> &p_theme) {
ERR_MAIN_THREAD_GUARD;
if (theme == p_theme) {
return;
}
if (theme.is_valid()) {
theme->disconnect_changed(callable_mp(this, &Window::_theme_changed));
}
theme = p_theme;
if (theme.is_valid()) {
theme_owner->propagate_theme_changed(this, this, is_inside_tree(), true);
theme->connect_changed(callable_mp(this, &Window::_theme_changed), CONNECT_DEFERRED);
return;
}
Control *parent_c = Object::cast_to<Control>(get_parent());
if (parent_c && parent_c->has_theme_owner_node()) {
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()) {
theme_owner->propagate_theme_changed(this, parent_w->get_theme_owner_node(), is_inside_tree(), true);
return;
}
theme_owner->propagate_theme_changed(this, nullptr, is_inside_tree(), true);
}
Ref<Theme> Window::get_theme() const {
ERR_READ_THREAD_GUARD_V(Ref<Theme>());
return theme;
}
void Window::_theme_changed() {
if (is_inside_tree()) {
theme_owner->propagate_theme_changed(this, this, true, false);
}
}
void Window::_notify_theme_override_changed() {
if (!bulk_theme_override && is_inside_tree()) {
notification(NOTIFICATION_THEME_CHANGED);
}
}
void Window::_invalidate_theme_cache() {
theme_icon_cache.clear();
theme_style_cache.clear();
theme_font_cache.clear();
theme_font_size_cache.clear();
theme_color_cache.clear();
theme_constant_cache.clear();
}
void Window::_update_theme_item_cache() {
// Request an update on the next frame to reflect theme changes.
// Updating without a delay can cause a lot of lag.
if (!wrap_controls) {
updating_embedded_window = true;
call_deferred(SNAME("_update_embedded_window"));
} else {
child_controls_changed();
}
ThemeDB::get_singleton()->update_class_instance_items(this);
}
void Window::_update_embedded_window() {
if (!updating_embedded_window) {
return;
}
if (embedder) {
embedder->_sub_window_update(this);
};
updating_embedded_window = false;
}
void Window::set_theme_type_variation(const StringName &p_theme_type) {
ERR_MAIN_THREAD_GUARD;
theme_type_variation = p_theme_type;
if (is_inside_tree()) {
notification(NOTIFICATION_THEME_CHANGED);
}
}
StringName Window::get_theme_type_variation() const {
ERR_READ_THREAD_GUARD_V(StringName());
return theme_type_variation;
}
/// Theme property lookup.
Ref<Texture2D> Window::get_theme_icon(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(Ref<Texture2D>());
if (!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 == theme_type_variation) {
const Ref<Texture2D> *tex = theme_icon_override.getptr(p_name);
if (tex) {
return *tex;
}
}
if (theme_icon_cache.has(p_theme_type) && theme_icon_cache[p_theme_type].has(p_name)) {
return theme_icon_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
Ref<Texture2D> icon = theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_ICON, p_name, theme_types);
theme_icon_cache[p_theme_type][p_name] = icon;
return icon;
}
Ref<StyleBox> Window::get_theme_stylebox(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(Ref<StyleBox>());
if (!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 == theme_type_variation) {
const Ref<StyleBox> *style = theme_style_override.getptr(p_name);
if (style) {
return *style;
}
}
if (theme_style_cache.has(p_theme_type) && theme_style_cache[p_theme_type].has(p_name)) {
return theme_style_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
Ref<StyleBox> style = theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_STYLEBOX, p_name, theme_types);
theme_style_cache[p_theme_type][p_name] = style;
return style;
}
Ref<Font> Window::get_theme_font(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(Ref<Font>());
if (!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 == theme_type_variation) {
const Ref<Font> *font = theme_font_override.getptr(p_name);
if (font) {
return *font;
}
}
if (theme_font_cache.has(p_theme_type) && theme_font_cache[p_theme_type].has(p_name)) {
return theme_font_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
Ref<Font> font = theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_FONT, p_name, theme_types);
theme_font_cache[p_theme_type][p_name] = font;
return font;
}
int Window::get_theme_font_size(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(0);
if (!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 == theme_type_variation) {
const int *font_size = theme_font_size_override.getptr(p_name);
if (font_size && (*font_size) > 0) {
return *font_size;
}
}
if (theme_font_size_cache.has(p_theme_type) && theme_font_size_cache[p_theme_type].has(p_name)) {
return theme_font_size_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
int font_size = theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_FONT_SIZE, p_name, theme_types);
theme_font_size_cache[p_theme_type][p_name] = font_size;
return font_size;
}
Color Window::get_theme_color(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(Color());
if (!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 == theme_type_variation) {
const Color *color = theme_color_override.getptr(p_name);
if (color) {
return *color;
}
}
if (theme_color_cache.has(p_theme_type) && theme_color_cache[p_theme_type].has(p_name)) {
return theme_color_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
Color color = theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_COLOR, p_name, theme_types);
theme_color_cache[p_theme_type][p_name] = color;
return color;
}
int Window::get_theme_constant(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(0);
if (!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 == theme_type_variation) {
const int *constant = theme_constant_override.getptr(p_name);
if (constant) {
return *constant;
}
}
if (theme_constant_cache.has(p_theme_type) && theme_constant_cache[p_theme_type].has(p_name)) {
return theme_constant_cache[p_theme_type][p_name];
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
int constant = theme_owner->get_theme_item_in_types(Theme::DATA_TYPE_CONSTANT, p_name, theme_types);
theme_constant_cache[p_theme_type][p_name] = constant;
return constant;
}
Variant Window::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> Window::get_editor_theme_icon(const StringName &p_name) const {
return get_theme_icon(p_name, SNAME("EditorIcons"));
}
#endif
bool Window::has_theme_icon(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!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 == theme_type_variation) {
if (has_theme_icon_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_ICON, p_name, theme_types);
}
bool Window::has_theme_stylebox(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!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 == theme_type_variation) {
if (has_theme_stylebox_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_STYLEBOX, p_name, theme_types);
}
bool Window::has_theme_font(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!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 == theme_type_variation) {
if (has_theme_font_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_FONT, p_name, theme_types);
}
bool Window::has_theme_font_size(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!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 == theme_type_variation) {
if (has_theme_font_size_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_FONT_SIZE, p_name, theme_types);
}
bool Window::has_theme_color(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!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 == theme_type_variation) {
if (has_theme_color_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_COLOR, p_name, theme_types);
}
bool Window::has_theme_constant(const StringName &p_name, const StringName &p_theme_type) const {
ERR_READ_THREAD_GUARD_V(false);
if (!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 == theme_type_variation) {
if (has_theme_constant_override(p_name)) {
return true;
}
}
List<StringName> theme_types;
theme_owner->get_theme_type_dependencies(this, p_theme_type, &theme_types);
return theme_owner->has_theme_item_in_types(Theme::DATA_TYPE_CONSTANT, p_name, theme_types);
}
/// Local property overrides.
void Window::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 (theme_icon_override.has(p_name)) {
theme_icon_override[p_name]->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
theme_icon_override[p_name] = p_icon;
theme_icon_override[p_name]->connect_changed(callable_mp(this, &Window::_notify_theme_override_changed), CONNECT_REFERENCE_COUNTED);
_notify_theme_override_changed();
}
void Window::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 (theme_style_override.has(p_name)) {
theme_style_override[p_name]->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
theme_style_override[p_name] = p_style;
theme_style_override[p_name]->connect_changed(callable_mp(this, &Window::_notify_theme_override_changed), CONNECT_REFERENCE_COUNTED);
_notify_theme_override_changed();
}
void Window::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 (theme_font_override.has(p_name)) {
theme_font_override[p_name]->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
theme_font_override[p_name] = p_font;
theme_font_override[p_name]->connect_changed(callable_mp(this, &Window::_notify_theme_override_changed), CONNECT_REFERENCE_COUNTED);
_notify_theme_override_changed();
}
void Window::add_theme_font_size_override(const StringName &p_name, int p_font_size) {
ERR_MAIN_THREAD_GUARD;
theme_font_size_override[p_name] = p_font_size;
_notify_theme_override_changed();
}
void Window::add_theme_color_override(const StringName &p_name, const Color &p_color) {
ERR_MAIN_THREAD_GUARD;
theme_color_override[p_name] = p_color;
_notify_theme_override_changed();
}
void Window::add_theme_constant_override(const StringName &p_name, int p_constant) {
ERR_MAIN_THREAD_GUARD;
theme_constant_override[p_name] = p_constant;
_notify_theme_override_changed();
}
void Window::remove_theme_icon_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
if (theme_icon_override.has(p_name)) {
theme_icon_override[p_name]->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
theme_icon_override.erase(p_name);
_notify_theme_override_changed();
}
void Window::remove_theme_style_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
if (theme_style_override.has(p_name)) {
theme_style_override[p_name]->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
theme_style_override.erase(p_name);
_notify_theme_override_changed();
}
void Window::remove_theme_font_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
if (theme_font_override.has(p_name)) {
theme_font_override[p_name]->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
theme_font_override.erase(p_name);
_notify_theme_override_changed();
}
void Window::remove_theme_font_size_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
theme_font_size_override.erase(p_name);
_notify_theme_override_changed();
}
void Window::remove_theme_color_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
theme_color_override.erase(p_name);
_notify_theme_override_changed();
}
void Window::remove_theme_constant_override(const StringName &p_name) {
ERR_MAIN_THREAD_GUARD;
theme_constant_override.erase(p_name);
_notify_theme_override_changed();
}
bool Window::has_theme_icon_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const Ref<Texture2D> *tex = theme_icon_override.getptr(p_name);
return tex != nullptr;
}
bool Window::has_theme_stylebox_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const Ref<StyleBox> *style = theme_style_override.getptr(p_name);
return style != nullptr;
}
bool Window::has_theme_font_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const Ref<Font> *font = theme_font_override.getptr(p_name);
return font != nullptr;
}
bool Window::has_theme_font_size_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const int *font_size = theme_font_size_override.getptr(p_name);
return font_size != nullptr;
}
bool Window::has_theme_color_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const Color *color = theme_color_override.getptr(p_name);
return color != nullptr;
}
bool Window::has_theme_constant_override(const StringName &p_name) const {
ERR_READ_THREAD_GUARD_V(false);
const int *constant = theme_constant_override.getptr(p_name);
return constant != nullptr;
}
/// Default theme properties.
float Window::get_theme_default_base_scale() const {
ERR_READ_THREAD_GUARD_V(0);
return theme_owner->get_theme_default_base_scale();
}
Ref<Font> Window::get_theme_default_font() const {
ERR_READ_THREAD_GUARD_V(Ref<Font>());
return theme_owner->get_theme_default_font();
}
int Window::get_theme_default_font_size() const {
ERR_READ_THREAD_GUARD_V(0);
return theme_owner->get_theme_default_font_size();
}
/// Bulk actions.
void Window::begin_bulk_theme_override() {
ERR_MAIN_THREAD_GUARD;
bulk_theme_override = true;
}
void Window::end_bulk_theme_override() {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_COND(!bulk_theme_override);
bulk_theme_override = false;
_notify_theme_override_changed();
}
//
Rect2i Window::get_parent_rect() const {
ERR_READ_THREAD_GUARD_V(Rect2i());
ERR_FAIL_COND_V(!is_inside_tree(), Rect2i());
if (is_embedded()) {
//viewport
Node *n = get_parent();
ERR_FAIL_NULL_V(n, Rect2i());
Viewport *p = n->get_viewport();
ERR_FAIL_NULL_V(p, Rect2i());
return p->get_visible_rect();
} else {
int x = get_position().x;
int closest_dist = 0x7FFFFFFF;
Rect2i closest_rect;
for (int i = 0; i < DisplayServer::get_singleton()->get_screen_count(); i++) {
Rect2i s(DisplayServer::get_singleton()->screen_get_position(i), DisplayServer::get_singleton()->screen_get_size(i));
int d;
if (x >= s.position.x && x < s.size.x) {
//contained
closest_rect = s;
break;
} else if (x < s.position.x) {
d = s.position.x - x;
} else {
d = x - (s.position.x + s.size.x);
}
if (d < closest_dist) {
closest_dist = d;
closest_rect = s;
}
}
return closest_rect;
}
}
void Window::set_clamp_to_embedder(bool p_enable) {
ERR_MAIN_THREAD_GUARD;
clamp_to_embedder = p_enable;
}
bool Window::is_clamped_to_embedder() const {
ERR_READ_THREAD_GUARD_V(false);
return clamp_to_embedder;
}
void Window::set_unparent_when_invisible(bool p_unparent) {
unparent_when_invisible = p_unparent;
}
void Window::set_layout_direction(Window::LayoutDirection p_direction) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_INDEX((int)p_direction, 4);
layout_dir = p_direction;
propagate_notification(Control::NOTIFICATION_LAYOUT_DIRECTION_CHANGED);
}
Window::LayoutDirection Window::get_layout_direction() const {
ERR_READ_THREAD_GUARD_V(LAYOUT_DIRECTION_INHERITED);
return layout_dir;
}
bool Window::is_layout_rtl() const {
ERR_READ_THREAD_GUARD_V(false);
if (layout_dir == LAYOUT_DIRECTION_INHERITED) {
if (GLOBAL_GET(SNAME("internationalization/rendering/force_right_to_left_layout_direction"))) {
return true;
}
Node *parent_node = get_parent();
while (parent_node) {
Control *parent_control = Object::cast_to<Control>(parent_node);
if (parent_control) {
return parent_control->is_layout_rtl();
}
Window *parent_window = Object::cast_to<Window>(parent_node);
if (parent_window) {
return parent_window->is_layout_rtl();
}
parent_node = parent_node->get_parent();
}
int root_dir = GLOBAL_GET(SNAME("internationalization/rendering/root_node_layout_direction"));
if (root_dir == 1) {
return false;
} else if (root_dir == 2) {
return true;
} else {
String locale = TranslationServer::get_singleton()->get_tool_locale();
return TS->is_locale_right_to_left(locale);
}
} else if (layout_dir == LAYOUT_DIRECTION_LOCALE) {
if (GLOBAL_GET(SNAME("internationalization/rendering/force_right_to_left_layout_direction"))) {
return true;
} else {
String locale = TranslationServer::get_singleton()->get_tool_locale();
return TS->is_locale_right_to_left(locale);
}
} else {
return (layout_dir == LAYOUT_DIRECTION_RTL);
}
}
void Window::set_auto_translate(bool p_enable) {
ERR_MAIN_THREAD_GUARD;
if (p_enable == auto_translate) {
return;
}
auto_translate = p_enable;
notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED);
}
bool Window::is_auto_translating() const {
ERR_READ_THREAD_GUARD_V(false);
return auto_translate;
}
Transform2D Window::get_final_transform() const {
ERR_READ_THREAD_GUARD_V(Transform2D());
return window_transform * stretch_transform * global_canvas_transform;
}
Transform2D Window::get_screen_transform_internal(bool p_absolute_position) const {
ERR_READ_THREAD_GUARD_V(Transform2D());
Transform2D embedder_transform;
if (get_embedder()) {
embedder_transform.translate_local(get_position());
embedder_transform = get_embedder()->get_screen_transform_internal(p_absolute_position) * embedder_transform;
} else if (p_absolute_position) {
embedder_transform.translate_local(get_position());
}
return embedder_transform * get_final_transform();
}
Transform2D Window::get_popup_base_transform() const {
ERR_READ_THREAD_GUARD_V(Transform2D());
if (is_embedding_subwindows()) {
return Transform2D();
}
Transform2D popup_base_transform;
popup_base_transform.set_origin(get_position());
popup_base_transform *= get_final_transform();
if (get_embedder()) {
return get_embedder()->get_popup_base_transform() * popup_base_transform;
}
return popup_base_transform;
}
bool Window::is_directly_attached_to_screen() const {
if (get_embedder()) {
return get_embedder()->is_directly_attached_to_screen();
}
// Distinguish between the case that this is a native Window and not inside the tree.
return is_inside_tree();
}
bool Window::is_attached_in_viewport() const {
return get_embedder();
}
void Window::_update_mouse_over(Vector2 p_pos) {
if (!mouse_in_window) {
if (is_embedded()) {
mouse_in_window = true;
_propagate_window_notification(this, NOTIFICATION_WM_MOUSE_ENTER);
} else {
// Prevent update based on delayed InputEvents from DisplayServer.
return;
}
}
bool new_in = get_visible_rect().has_point(p_pos);
if (new_in == gui.mouse_in_viewport) {
if (new_in) {
Viewport::_update_mouse_over(p_pos);
}
return;
}
if (new_in) {
notification(NOTIFICATION_VP_MOUSE_ENTER);
Viewport::_update_mouse_over(p_pos);
} else {
Viewport::_mouse_leave_viewport();
}
}
void Window::_mouse_leave_viewport() {
Viewport::_mouse_leave_viewport();
if (is_embedded()) {
mouse_in_window = false;
_propagate_window_notification(this, NOTIFICATION_WM_MOUSE_EXIT);
}
}
void Window::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_title", "title"), &Window::set_title);
ClassDB::bind_method(D_METHOD("get_title"), &Window::get_title);
ClassDB::bind_method(D_METHOD("get_window_id"), &Window::get_window_id);
ClassDB::bind_method(D_METHOD("set_initial_position", "initial_position"), &Window::set_initial_position);
ClassDB::bind_method(D_METHOD("get_initial_position"), &Window::get_initial_position);
ClassDB::bind_method(D_METHOD("set_current_screen", "index"), &Window::set_current_screen);
ClassDB::bind_method(D_METHOD("get_current_screen"), &Window::get_current_screen);
ClassDB::bind_method(D_METHOD("set_position", "position"), &Window::set_position);
ClassDB::bind_method(D_METHOD("get_position"), &Window::get_position);
ClassDB::bind_method(D_METHOD("move_to_center"), &Window::move_to_center);
ClassDB::bind_method(D_METHOD("set_size", "size"), &Window::set_size);
ClassDB::bind_method(D_METHOD("get_size"), &Window::get_size);
ClassDB::bind_method(D_METHOD("reset_size"), &Window::reset_size);
ClassDB::bind_method(D_METHOD("get_position_with_decorations"), &Window::get_position_with_decorations);
ClassDB::bind_method(D_METHOD("get_size_with_decorations"), &Window::get_size_with_decorations);
ClassDB::bind_method(D_METHOD("set_max_size", "max_size"), &Window::set_max_size);
ClassDB::bind_method(D_METHOD("get_max_size"), &Window::get_max_size);
ClassDB::bind_method(D_METHOD("set_min_size", "min_size"), &Window::set_min_size);
ClassDB::bind_method(D_METHOD("get_min_size"), &Window::get_min_size);
ClassDB::bind_method(D_METHOD("set_mode", "mode"), &Window::set_mode);
ClassDB::bind_method(D_METHOD("get_mode"), &Window::get_mode);
ClassDB::bind_method(D_METHOD("set_flag", "flag", "enabled"), &Window::set_flag);
ClassDB::bind_method(D_METHOD("get_flag", "flag"), &Window::get_flag);
ClassDB::bind_method(D_METHOD("is_maximize_allowed"), &Window::is_maximize_allowed);
ClassDB::bind_method(D_METHOD("request_attention"), &Window::request_attention);
ClassDB::bind_method(D_METHOD("move_to_foreground"), &Window::move_to_foreground);
ClassDB::bind_method(D_METHOD("set_visible", "visible"), &Window::set_visible);
ClassDB::bind_method(D_METHOD("is_visible"), &Window::is_visible);
ClassDB::bind_method(D_METHOD("hide"), &Window::hide);
ClassDB::bind_method(D_METHOD("show"), &Window::show);
ClassDB::bind_method(D_METHOD("set_transient", "transient"), &Window::set_transient);
ClassDB::bind_method(D_METHOD("is_transient"), &Window::is_transient);
ClassDB::bind_method(D_METHOD("set_exclusive", "exclusive"), &Window::set_exclusive);
ClassDB::bind_method(D_METHOD("is_exclusive"), &Window::is_exclusive);
ClassDB::bind_method(D_METHOD("set_unparent_when_invisible", "unparent"), &Window::set_unparent_when_invisible);
ClassDB::bind_method(D_METHOD("can_draw"), &Window::can_draw);
ClassDB::bind_method(D_METHOD("has_focus"), &Window::has_focus);
ClassDB::bind_method(D_METHOD("grab_focus"), &Window::grab_focus);
ClassDB::bind_method(D_METHOD("set_ime_active", "active"), &Window::set_ime_active);
ClassDB::bind_method(D_METHOD("set_ime_position", "position"), &Window::set_ime_position);
ClassDB::bind_method(D_METHOD("is_embedded"), &Window::is_embedded);
ClassDB::bind_method(D_METHOD("get_contents_minimum_size"), &Window::get_contents_minimum_size);
ClassDB::bind_method(D_METHOD("set_content_scale_size", "size"), &Window::set_content_scale_size);
ClassDB::bind_method(D_METHOD("get_content_scale_size"), &Window::get_content_scale_size);
ClassDB::bind_method(D_METHOD("set_content_scale_mode", "mode"), &Window::set_content_scale_mode);
ClassDB::bind_method(D_METHOD("get_content_scale_mode"), &Window::get_content_scale_mode);
ClassDB::bind_method(D_METHOD("set_content_scale_aspect", "aspect"), &Window::set_content_scale_aspect);
ClassDB::bind_method(D_METHOD("get_content_scale_aspect"), &Window::get_content_scale_aspect);
ClassDB::bind_method(D_METHOD("set_content_scale_stretch", "stretch"), &Window::set_content_scale_stretch);
ClassDB::bind_method(D_METHOD("get_content_scale_stretch"), &Window::get_content_scale_stretch);
ClassDB::bind_method(D_METHOD("set_keep_title_visible", "title_visible"), &Window::set_keep_title_visible);
ClassDB::bind_method(D_METHOD("get_keep_title_visible"), &Window::get_keep_title_visible);
ClassDB::bind_method(D_METHOD("set_content_scale_factor", "factor"), &Window::set_content_scale_factor);
ClassDB::bind_method(D_METHOD("get_content_scale_factor"), &Window::get_content_scale_factor);
ClassDB::bind_method(D_METHOD("set_use_font_oversampling", "enable"), &Window::set_use_font_oversampling);
ClassDB::bind_method(D_METHOD("is_using_font_oversampling"), &Window::is_using_font_oversampling);
ClassDB::bind_method(D_METHOD("set_mouse_passthrough_polygon", "polygon"), &Window::set_mouse_passthrough_polygon);
ClassDB::bind_method(D_METHOD("get_mouse_passthrough_polygon"), &Window::get_mouse_passthrough_polygon);
ClassDB::bind_method(D_METHOD("set_wrap_controls", "enable"), &Window::set_wrap_controls);
ClassDB::bind_method(D_METHOD("is_wrapping_controls"), &Window::is_wrapping_controls);
ClassDB::bind_method(D_METHOD("child_controls_changed"), &Window::child_controls_changed);
ClassDB::bind_method(D_METHOD("_update_child_controls"), &Window::_update_child_controls);
ClassDB::bind_method(D_METHOD("_update_embedded_window"), &Window::_update_embedded_window);
ClassDB::bind_method(D_METHOD("set_theme", "theme"), &Window::set_theme);
ClassDB::bind_method(D_METHOD("get_theme"), &Window::get_theme);
ClassDB::bind_method(D_METHOD("set_theme_type_variation", "theme_type"), &Window::set_theme_type_variation);
ClassDB::bind_method(D_METHOD("get_theme_type_variation"), &Window::get_theme_type_variation);
ClassDB::bind_method(D_METHOD("begin_bulk_theme_override"), &Window::begin_bulk_theme_override);
ClassDB::bind_method(D_METHOD("end_bulk_theme_override"), &Window::end_bulk_theme_override);
ClassDB::bind_method(D_METHOD("add_theme_icon_override", "name", "texture"), &Window::add_theme_icon_override);
ClassDB::bind_method(D_METHOD("add_theme_stylebox_override", "name", "stylebox"), &Window::add_theme_style_override);
ClassDB::bind_method(D_METHOD("add_theme_font_override", "name", "font"), &Window::add_theme_font_override);
ClassDB::bind_method(D_METHOD("add_theme_font_size_override", "name", "font_size"), &Window::add_theme_font_size_override);
ClassDB::bind_method(D_METHOD("add_theme_color_override", "name", "color"), &Window::add_theme_color_override);
ClassDB::bind_method(D_METHOD("add_theme_constant_override", "name", "constant"), &Window::add_theme_constant_override);
ClassDB::bind_method(D_METHOD("remove_theme_icon_override", "name"), &Window::remove_theme_icon_override);
ClassDB::bind_method(D_METHOD("remove_theme_stylebox_override", "name"), &Window::remove_theme_style_override);
ClassDB::bind_method(D_METHOD("remove_theme_font_override", "name"), &Window::remove_theme_font_override);
ClassDB::bind_method(D_METHOD("remove_theme_font_size_override", "name"), &Window::remove_theme_font_size_override);
ClassDB::bind_method(D_METHOD("remove_theme_color_override", "name"), &Window::remove_theme_color_override);
ClassDB::bind_method(D_METHOD("remove_theme_constant_override", "name"), &Window::remove_theme_constant_override);
ClassDB::bind_method(D_METHOD("get_theme_icon", "name", "theme_type"), &Window::get_theme_icon, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_stylebox", "name", "theme_type"), &Window::get_theme_stylebox, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_font", "name", "theme_type"), &Window::get_theme_font, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_font_size", "name", "theme_type"), &Window::get_theme_font_size, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_color", "name", "theme_type"), &Window::get_theme_color, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_constant", "name", "theme_type"), &Window::get_theme_constant, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_icon_override", "name"), &Window::has_theme_icon_override);
ClassDB::bind_method(D_METHOD("has_theme_stylebox_override", "name"), &Window::has_theme_stylebox_override);
ClassDB::bind_method(D_METHOD("has_theme_font_override", "name"), &Window::has_theme_font_override);
ClassDB::bind_method(D_METHOD("has_theme_font_size_override", "name"), &Window::has_theme_font_size_override);
ClassDB::bind_method(D_METHOD("has_theme_color_override", "name"), &Window::has_theme_color_override);
ClassDB::bind_method(D_METHOD("has_theme_constant_override", "name"), &Window::has_theme_constant_override);
ClassDB::bind_method(D_METHOD("has_theme_icon", "name", "theme_type"), &Window::has_theme_icon, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_stylebox", "name", "theme_type"), &Window::has_theme_stylebox, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_font", "name", "theme_type"), &Window::has_theme_font, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_font_size", "name", "theme_type"), &Window::has_theme_font_size, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_color", "name", "theme_type"), &Window::has_theme_color, DEFVAL(""));
ClassDB::bind_method(D_METHOD("has_theme_constant", "name", "theme_type"), &Window::has_theme_constant, DEFVAL(""));
ClassDB::bind_method(D_METHOD("get_theme_default_base_scale"), &Window::get_theme_default_base_scale);
ClassDB::bind_method(D_METHOD("get_theme_default_font"), &Window::get_theme_default_font);
ClassDB::bind_method(D_METHOD("get_theme_default_font_size"), &Window::get_theme_default_font_size);
ClassDB::bind_method(D_METHOD("set_layout_direction", "direction"), &Window::set_layout_direction);
ClassDB::bind_method(D_METHOD("get_layout_direction"), &Window::get_layout_direction);
ClassDB::bind_method(D_METHOD("is_layout_rtl"), &Window::is_layout_rtl);
ClassDB::bind_method(D_METHOD("set_auto_translate", "enable"), &Window::set_auto_translate);
ClassDB::bind_method(D_METHOD("is_auto_translating"), &Window::is_auto_translating);
ClassDB::bind_method(D_METHOD("popup", "rect"), &Window::popup, DEFVAL(Rect2i()));
ClassDB::bind_method(D_METHOD("popup_on_parent", "parent_rect"), &Window::popup_on_parent);
ClassDB::bind_method(D_METHOD("popup_centered", "minsize"), &Window::popup_centered, DEFVAL(Size2i()));
ClassDB::bind_method(D_METHOD("popup_centered_ratio", "ratio"), &Window::popup_centered_ratio, DEFVAL(0.8));
ClassDB::bind_method(D_METHOD("popup_centered_clamped", "minsize", "fallback_ratio"), &Window::popup_centered_clamped, DEFVAL(Size2i()), DEFVAL(0.75));
ClassDB::bind_method(D_METHOD("popup_exclusive", "from_node", "rect"), &Window::popup_exclusive, DEFVAL(Rect2i()));
ClassDB::bind_method(D_METHOD("popup_exclusive_on_parent", "from_node", "parent_rect"), &Window::popup_exclusive_on_parent);
ClassDB::bind_method(D_METHOD("popup_exclusive_centered", "from_node", "minsize"), &Window::popup_exclusive_centered, DEFVAL(Size2i()));
ClassDB::bind_method(D_METHOD("popup_exclusive_centered_ratio", "from_node", "ratio"), &Window::popup_exclusive_centered_ratio, DEFVAL(0.8));
ClassDB::bind_method(D_METHOD("popup_exclusive_centered_clamped", "from_node", "minsize", "fallback_ratio"), &Window::popup_exclusive_centered_clamped, DEFVAL(Size2i()), DEFVAL(0.75));
// Keep the enum values in sync with the `Mode` enum.
ADD_PROPERTY(PropertyInfo(Variant::INT, "mode", PROPERTY_HINT_ENUM, "Windowed,Minimized,Maximized,Fullscreen,Exclusive Fullscreen"), "set_mode", "get_mode");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "title"), "set_title", "get_title");
// Keep the enum values in sync with the `WindowInitialPosition` enum.
ADD_PROPERTY(PropertyInfo(Variant::INT, "initial_position", PROPERTY_HINT_ENUM, "Absolute,Center of Primary Screen,Center of Main Window Screen,Center of Other Screen,Center of Screen With Mouse Pointer,Center of Screen With Keyboard Focus"), "set_initial_position", "get_initial_position");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2I, "position", PROPERTY_HINT_NONE, "suffix:px"), "set_position", "get_position");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2I, "size", PROPERTY_HINT_NONE, "suffix:px"), "set_size", "get_size");
ADD_PROPERTY(PropertyInfo(Variant::INT, "current_screen", PROPERTY_HINT_RANGE, "0,64,1,or_greater"), "set_current_screen", "get_current_screen");
ADD_PROPERTY(PropertyInfo(Variant::PACKED_VECTOR2_ARRAY, "mouse_passthrough_polygon"), "set_mouse_passthrough_polygon", "get_mouse_passthrough_polygon");
ADD_GROUP("Flags", "");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "visible"), "set_visible", "is_visible");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "wrap_controls"), "set_wrap_controls", "is_wrapping_controls");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "transient"), "set_transient", "is_transient");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "exclusive"), "set_exclusive", "is_exclusive");
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "unresizable"), "set_flag", "get_flag", FLAG_RESIZE_DISABLED);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "borderless"), "set_flag", "get_flag", FLAG_BORDERLESS);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "always_on_top"), "set_flag", "get_flag", FLAG_ALWAYS_ON_TOP);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "transparent"), "set_flag", "get_flag", FLAG_TRANSPARENT);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "unfocusable"), "set_flag", "get_flag", FLAG_NO_FOCUS);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "popup_window"), "set_flag", "get_flag", FLAG_POPUP);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "extend_to_title"), "set_flag", "get_flag", FLAG_EXTEND_TO_TITLE);
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "mouse_passthrough"), "set_flag", "get_flag", FLAG_MOUSE_PASSTHROUGH);
ADD_GROUP("Limits", "");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2I, "min_size", PROPERTY_HINT_NONE, "suffix:px"), "set_min_size", "get_min_size");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2I, "max_size", PROPERTY_HINT_NONE, "suffix:px"), "set_max_size", "get_max_size");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "keep_title_visible"), "set_keep_title_visible", "get_keep_title_visible");
ADD_GROUP("Content Scale", "content_scale_");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2I, "content_scale_size"), "set_content_scale_size", "get_content_scale_size");
ADD_PROPERTY(PropertyInfo(Variant::INT, "content_scale_mode", PROPERTY_HINT_ENUM, "Disabled,Canvas Items,Viewport"), "set_content_scale_mode", "get_content_scale_mode");
ADD_PROPERTY(PropertyInfo(Variant::INT, "content_scale_aspect", PROPERTY_HINT_ENUM, "Ignore,Keep,Keep Width,Keep Height,Expand"), "set_content_scale_aspect", "get_content_scale_aspect");
ADD_PROPERTY(PropertyInfo(Variant::INT, "content_scale_stretch", PROPERTY_HINT_ENUM, "Fractional,Integer"), "set_content_scale_stretch", "get_content_scale_stretch");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "content_scale_factor", PROPERTY_HINT_RANGE, "0.5,8.0,0.01"), "set_content_scale_factor", "get_content_scale_factor");
ADD_GROUP("Localization", "");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "auto_translate"), "set_auto_translate", "is_auto_translating");
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");
ADD_SIGNAL(MethodInfo("window_input", PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent")));
ADD_SIGNAL(MethodInfo("files_dropped", PropertyInfo(Variant::PACKED_STRING_ARRAY, "files")));
ADD_SIGNAL(MethodInfo("mouse_entered"));
ADD_SIGNAL(MethodInfo("mouse_exited"));
ADD_SIGNAL(MethodInfo("focus_entered"));
ADD_SIGNAL(MethodInfo("focus_exited"));
ADD_SIGNAL(MethodInfo("close_requested"));
ADD_SIGNAL(MethodInfo("go_back_requested"));
ADD_SIGNAL(MethodInfo("visibility_changed"));
ADD_SIGNAL(MethodInfo("about_to_popup"));
ADD_SIGNAL(MethodInfo("theme_changed"));
ADD_SIGNAL(MethodInfo("dpi_changed"));
ADD_SIGNAL(MethodInfo("titlebar_changed"));
BIND_CONSTANT(NOTIFICATION_VISIBILITY_CHANGED);
BIND_CONSTANT(NOTIFICATION_THEME_CHANGED);
BIND_ENUM_CONSTANT(MODE_WINDOWED);
BIND_ENUM_CONSTANT(MODE_MINIMIZED);
BIND_ENUM_CONSTANT(MODE_MAXIMIZED);
BIND_ENUM_CONSTANT(MODE_FULLSCREEN);
BIND_ENUM_CONSTANT(MODE_EXCLUSIVE_FULLSCREEN);
BIND_ENUM_CONSTANT(FLAG_RESIZE_DISABLED);
BIND_ENUM_CONSTANT(FLAG_BORDERLESS);
BIND_ENUM_CONSTANT(FLAG_ALWAYS_ON_TOP);
BIND_ENUM_CONSTANT(FLAG_TRANSPARENT);
BIND_ENUM_CONSTANT(FLAG_NO_FOCUS);
BIND_ENUM_CONSTANT(FLAG_POPUP);
BIND_ENUM_CONSTANT(FLAG_EXTEND_TO_TITLE);
BIND_ENUM_CONSTANT(FLAG_MOUSE_PASSTHROUGH);
BIND_ENUM_CONSTANT(FLAG_MAX);
BIND_ENUM_CONSTANT(CONTENT_SCALE_MODE_DISABLED);
BIND_ENUM_CONSTANT(CONTENT_SCALE_MODE_CANVAS_ITEMS);
BIND_ENUM_CONSTANT(CONTENT_SCALE_MODE_VIEWPORT);
BIND_ENUM_CONSTANT(CONTENT_SCALE_ASPECT_IGNORE);
BIND_ENUM_CONSTANT(CONTENT_SCALE_ASPECT_KEEP);
BIND_ENUM_CONSTANT(CONTENT_SCALE_ASPECT_KEEP_WIDTH);
BIND_ENUM_CONSTANT(CONTENT_SCALE_ASPECT_KEEP_HEIGHT);
BIND_ENUM_CONSTANT(CONTENT_SCALE_ASPECT_EXPAND);
BIND_ENUM_CONSTANT(CONTENT_SCALE_STRETCH_FRACTIONAL);
BIND_ENUM_CONSTANT(CONTENT_SCALE_STRETCH_INTEGER);
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(WINDOW_INITIAL_POSITION_ABSOLUTE);
BIND_ENUM_CONSTANT(WINDOW_INITIAL_POSITION_CENTER_PRIMARY_SCREEN);
BIND_ENUM_CONSTANT(WINDOW_INITIAL_POSITION_CENTER_MAIN_WINDOW_SCREEN);
BIND_ENUM_CONSTANT(WINDOW_INITIAL_POSITION_CENTER_OTHER_SCREEN);
BIND_ENUM_CONSTANT(WINDOW_INITIAL_POSITION_CENTER_SCREEN_WITH_MOUSE_FOCUS);
BIND_ENUM_CONSTANT(WINDOW_INITIAL_POSITION_CENTER_SCREEN_WITH_KEYBOARD_FOCUS);
GDVIRTUAL_BIND(_get_contents_minimum_size);
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, Window, embedded_border);
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, Window, embedded_unfocused_border);
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT, Window, title_font);
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT_SIZE, Window, title_font_size);
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, Window, title_color);
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, Window, title_height);
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, Window, title_outline_modulate);
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, Window, title_outline_size);
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, Window, close);
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, Window, close_pressed);
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, Window, close_h_offset);
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, Window, close_v_offset);
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, Window, resize_margin);
}
Window::Window() {
RenderingServer *rendering_server = RenderingServer::get_singleton();
if (rendering_server) {
max_size = rendering_server->get_maximum_viewport_size();
max_size_used = max_size; // Update max_size_used.
}
theme_owner = memnew(ThemeOwner(this));
RS::get_singleton()->viewport_set_update_mode(get_viewport_rid(), RS::VIEWPORT_UPDATE_DISABLED);
}
Window::~Window() {
memdelete(theme_owner);
// Resources need to be disconnected.
for (KeyValue<StringName, Ref<Texture2D>> &E : theme_icon_override) {
E.value->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
for (KeyValue<StringName, Ref<StyleBox>> &E : theme_style_override) {
E.value->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
for (KeyValue<StringName, Ref<Font>> &E : theme_font_override) {
E.value->disconnect_changed(callable_mp(this, &Window::_notify_theme_override_changed));
}
// Then override maps can be simply cleared.
theme_icon_override.clear();
theme_style_override.clear();
theme_font_override.clear();
theme_font_size_override.clear();
theme_color_override.clear();
theme_constant_override.clear();
}
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