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Base accessibility API.

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This commit is contained in:
Pāvels Nadtočajevs
2025-03-21 16:42:23 +02:00
parent af2c713971
commit b106dfd4f9
124 changed files with 7631 additions and 181 deletions
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50
scene/gui/range.cpp
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@ -43,12 +43,51 @@ PackedStringArray Range::get_configuration_warnings() const {
void Range::_value_changed(double p_value) {
GDVIRTUAL_CALL(_value_changed, p_value);
}
void Range::_value_changed_notify() {
_value_changed(shared->val);
emit_signal(SceneStringName(value_changed), shared->val);
queue_accessibility_update();
queue_redraw();
}
void Range::_accessibility_action_inc(const Variant &p_data) {
double step = ((shared->step > 0) ? shared->step : 1);
set_value(shared->val + step);
}
void Range::_accessibility_action_dec(const Variant &p_data) {
double step = ((shared->step > 0) ? shared->step : 1);
set_value(shared->val - step);
}
void Range::_accessibility_action_set_value(const Variant &p_data) {
double new_val = p_data;
set_value(new_val);
}
void Range::_notification(int p_what) {
ERR_MAIN_THREAD_GUARD;
switch (p_what) {
case NOTIFICATION_ACCESSIBILITY_UPDATE: {
RID ae = get_accessibility_element();
ERR_FAIL_COND(ae.is_null());
DisplayServer::get_singleton()->accessibility_update_set_role(ae, DisplayServer::AccessibilityRole::ROLE_SPIN_BUTTON);
DisplayServer::get_singleton()->accessibility_update_set_num_value(ae, shared->val);
DisplayServer::get_singleton()->accessibility_update_set_num_range(ae, shared->min, shared->max);
if (shared->step > 0) {
DisplayServer::get_singleton()->accessibility_update_set_num_step(ae, shared->step);
} else {
DisplayServer::get_singleton()->accessibility_update_set_num_step(ae, 1);
}
DisplayServer::get_singleton()->accessibility_update_add_action(ae, DisplayServer::AccessibilityAction::ACTION_DECREMENT, callable_mp(this, &Range::_accessibility_action_dec));
DisplayServer::get_singleton()->accessibility_update_add_action(ae, DisplayServer::AccessibilityAction::ACTION_INCREMENT, callable_mp(this, &Range::_accessibility_action_inc));
DisplayServer::get_singleton()->accessibility_update_add_action(ae, DisplayServer::AccessibilityAction::ACTION_SET_VALUE, callable_mp(this, &Range::_accessibility_action_set_value));
} break;
}
}
void Range::Shared::emit_value_changed() {
for (Range *E : owners) {
Range *r = E;
@ -80,6 +119,7 @@ void Range::Shared::redraw_owners() {
if (!r->is_inside_tree()) {
continue;
}
r->queue_accessibility_update();
r->queue_redraw();
}
}
@ -91,6 +131,7 @@ void Range::set_value(double p_val) {
if (shared->val != prev_val) {
shared->emit_value_changed();
}
queue_accessibility_update();
}
void Range::_set_value_no_signal(double p_val) {
@ -143,6 +184,8 @@ void Range::set_min(double p_min) {
shared->emit_changed("min");
update_configuration_warnings();
queue_accessibility_update();
}
void Range::set_max(double p_max) {
@ -156,6 +199,8 @@ void Range::set_max(double p_max) {
set_value(shared->val);
shared->emit_changed("max");
queue_accessibility_update();
}
void Range::set_step(double p_step) {
@ -165,6 +210,8 @@ void Range::set_step(double p_step) {
shared->step = p_step;
shared->emit_changed("step");
queue_accessibility_update();
}
void Range::set_page(double p_page) {
@ -177,6 +224,8 @@ void Range::set_page(double p_page) {
set_value(shared->val);
shared->emit_changed("page");
queue_accessibility_update();
}
double Range::get_value() const {
@ -264,6 +313,7 @@ void Range::unshare() {
nshared->allow_lesser = shared->allow_lesser;
_unref_shared();
_ref_shared(nshared);
queue_accessibility_update();
}
void Range::_ref_shared(Shared *p_shared) {