Support for transient windows

This commit is contained in:
Juan Linietsky
2020-03-04 16:03:30 -03:00
committed by Juan Linietsky
parent 8e6960a69e
commit f51fdc6eef
6 changed files with 236 additions and 4 deletions

View File

@ -217,6 +217,16 @@ void Window::_make_window() {
DisplayServer::get_singleton()->window_set_title(title, window_id);
_update_size();
if (transient_parent && transient_parent->window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_transient(window_id, transient_parent->window_id);
}
for (Set<Window *>::Element *E = transient_children.front(); E; E = E->next()) {
if (E->get()->window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_transient(E->get()->window_id, transient_parent->window_id);
}
}
}
void Window::_update_from_window() {
@ -233,6 +243,17 @@ void Window::_update_from_window() {
void Window::_clear_window() {
ERR_FAIL_COND(window_id == DisplayServer::INVALID_WINDOW_ID);
if (transient_parent && transient_parent->window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_transient(window_id, DisplayServer::INVALID_WINDOW_ID);
}
for (Set<Window *>::Element *E = transient_children.front(); E; E = E->next()) {
if (E->get()->window_id != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_transient(E->get()->window_id, DisplayServer::INVALID_WINDOW_ID);
}
}
_update_from_window();
DisplayServer::get_singleton()->delete_sub_window(window_id);
window_id = DisplayServer::INVALID_WINDOW_ID;
@ -310,6 +331,69 @@ void Window::set_visible(bool p_visible) {
_update_size();
}
}
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);
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);
}
//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(bool p_transient) {
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 {
return transient;
}
bool Window::is_visible() const {
return visible;
}
@ -467,9 +551,18 @@ void Window::_notification(int p_what) {
_update_window_callbacks();
}
}
if (transient) {
_make_transient();
}
}
if (p_what == NOTIFICATION_EXIT_TREE) {
if (transient) {
_clear_transient();
}
if (!is_embedded() && window_id != DisplayServer::INVALID_WINDOW_ID) {
if (window_id == DisplayServer::MAIN_WINDOW_ID) {
@ -495,7 +588,7 @@ Size2i Window::get_content_scale_size() const {
return content_scale_size;
}
void Window::set_content_scale_mode(const ContentScaleMode &p_mode) {
void Window::set_content_scale_mode(ContentScaleMode p_mode) {
content_scale_mode = p_mode;
_update_size();
}
@ -503,7 +596,7 @@ Window::ContentScaleMode Window::get_content_scale_mode() const {
return content_scale_mode;
}
void Window::set_content_scale_aspect(const ContentScaleAspect &p_aspect) {
void Window::set_content_scale_aspect(ContentScaleAspect p_aspect) {
content_scale_aspect = p_aspect;
_update_size();
}
@ -553,6 +646,83 @@ void Window::_window_drop_files(const Vector<String> &p_files) {
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("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("set_size", "size"), &Window::set_size);
ClassDB::bind_method(D_METHOD("get_size"), &Window::get_size);
ClassDB::bind_method(D_METHOD("get_real_size"), &Window::get_real_size);
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("set_transient", "transient"), &Window::set_transient);
ClassDB::bind_method(D_METHOD("is_transient"), &Window::is_transient);
ClassDB::bind_method(D_METHOD("can_draw"), &Window::is_transient);
ClassDB::bind_method(D_METHOD("set_ime_active"), &Window::set_ime_active);
ClassDB::bind_method(D_METHOD("set_ime_position"), &Window::set_ime_position);
ClassDB::bind_method(D_METHOD("is_embedded"), &Window::is_embedded);
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_use_font_oversampling", "enable"), &Window::set_use_font_oversampling);
ClassDB::bind_method(D_METHOD("is_using_font_oversampling"), &Window::is_using_font_oversampling);
ADD_PROPERTY(PropertyInfo(Variant::STRING, "title"), "set_title", "get_title");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2I, "position"), "set_position", "get_position");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2I, "size"), "set_size", "get_size");
ADD_PROPERTY(PropertyInfo(Variant::INT, "mode", PROPERTY_HINT_ENUM, "Windowed,Minimized,Maximized,FullScreen"), "set_mode", "get_mode");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "current_screen"), "set_current_screen", "get_current_screen");
ADD_GROUP("Flags", "");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "visible"), "set_visible", "is_visible");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "transient"), "set_transient", "is_transient");
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_GROUP("Limits", "");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2I, "min_size"), "set_min_size", "get_min_size");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2I, "max_size"), "set_max_size", "get_max_size");
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,Object,Pixels"), "set_content_scale_mode", "get_content_scale_mode");
ADD_PROPERTY(PropertyInfo(Variant::INT, "content_scale_aspect", PROPERTY_HINT_ENUM, "Ignore,Keep,KeepWidth,KeepHeight,Expand"), "set_content_scale_aspect", "get_content_scale_aspect");
ADD_SIGNAL(MethodInfo("files_dropped"));
ADD_SIGNAL(MethodInfo("mouse_entered"));
ADD_SIGNAL(MethodInfo("mouse_exited"));

View File

@ -85,6 +85,7 @@ private:
bool visible = true;
bool use_font_oversampling = false;
bool transient = false;
Size2i content_scale_size;
ContentScaleMode content_scale_mode;
@ -110,6 +111,11 @@ private:
void _window_unhandled_input(const Ref<InputEvent> &p_ev);
void _update_window_callbacks();
void _clear_transient();
void _make_transient();
Window *transient_parent = nullptr;
Set<Window *> transient_children;
protected:
static void _bind_methods();
void _notification(int p_what);
@ -149,6 +155,9 @@ public:
void set_visible(bool p_visible);
bool is_visible() const;
void set_transient(bool p_transient);
bool is_transient() const;
bool can_draw() const;
void set_ime_active(bool p_active);
@ -159,10 +168,10 @@ public:
void set_content_scale_size(const Size2i &p_size);
Size2i get_content_scale_size() const;
void set_content_scale_mode(const ContentScaleMode &p_mode);
void set_content_scale_mode(ContentScaleMode p_mode);
ContentScaleMode get_content_scale_mode() const;
void set_content_scale_aspect(const ContentScaleAspect &p_aspect);
void set_content_scale_aspect(ContentScaleAspect p_aspect);
ContentScaleAspect get_content_scale_aspect() const;
void set_use_font_oversampling(bool p_oversampling);