Program Listing for File slint-testing.h¶
↰ Return to documentation for file (/home/runner/work/slint/slint/api/cpp/include/slint-testing.h
)
// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-1.2 OR LicenseRef-Slint-commercial
#include "slint.h"
#include "slint_testing_internal.h"
#include <optional>
#include <string_view>
#ifdef SLINT_FEATURE_TESTING
# ifdef SLINT_FEATURE_EXPERIMENTAL
namespace slint::testing {
inline void init()
{
cbindgen_private::slint_testing_init_backend();
}
class ElementHandle
{
cbindgen_private::ItemWeak inner;
public:
template<typename T>
static SharedVector<ElementHandle> find_by_accessible_label(const ComponentHandle<T> &component,
std::string_view label)
{
cbindgen_private::Slice<uint8_t> label_view {
const_cast<unsigned char *>(reinterpret_cast<const unsigned char *>(label.data())),
label.size()
};
auto vrc = component.into_dyn();
SharedVector<ElementHandle> result;
cbindgen_private::slint_testing_element_find_by_accessible_label(
&vrc, &label_view,
reinterpret_cast<SharedVector<cbindgen_private::ItemWeak> *>(&result));
return result;
}
bool is_valid() const { return private_api::upgrade_item_weak(inner).has_value(); }
std::optional<SharedString> accessible_label() const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
SharedString result;
if (item->item_tree.vtable()->accessible_string_property(
item->item_tree.borrow(), item->index,
cbindgen_private::AccessibleStringProperty::Label, &result)) {
return result;
}
}
return std::nullopt;
}
std::optional<SharedString> accessible_value() const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
SharedString result;
if (item->item_tree.vtable()->accessible_string_property(
item->item_tree.borrow(), item->index,
cbindgen_private::AccessibleStringProperty::Value, &result)) {
return result;
}
}
return std::nullopt;
}
std::optional<SharedString> accessible_description() const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
SharedString result;
if (item->item_tree.vtable()->accessible_string_property(
item->item_tree.borrow(), item->index,
cbindgen_private::AccessibleStringProperty::Description, &result)) {
return result;
}
}
return std::nullopt;
}
std::optional<float> accessible_value_maximum() const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
SharedString result;
if (item->item_tree.vtable()->accessible_string_property(
item->item_tree.borrow(), item->index,
cbindgen_private::AccessibleStringProperty::ValueMaximum, &result)) {
float value = 0.0;
if (cbindgen_private::slint_string_to_float(&result, &value)) {
return value;
}
}
}
return std::nullopt;
}
std::optional<float> accessible_value_minimum() const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
SharedString result;
if (item->item_tree.vtable()->accessible_string_property(
item->item_tree.borrow(), item->index,
cbindgen_private::AccessibleStringProperty::ValueMinimum, &result)) {
float value = 0.0;
if (cbindgen_private::slint_string_to_float(&result, &value)) {
return value;
}
}
}
return std::nullopt;
}
std::optional<float> accessible_value_step() const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
SharedString result;
if (item->item_tree.vtable()->accessible_string_property(
item->item_tree.borrow(), item->index,
cbindgen_private::AccessibleStringProperty::ValueStep, &result)) {
float value = 0.0;
if (cbindgen_private::slint_string_to_float(&result, &value)) {
return value;
}
}
}
return std::nullopt;
}
std::optional<bool> accessible_checked() const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
SharedString result;
if (item->item_tree.vtable()->accessible_string_property(
item->item_tree.borrow(), item->index,
cbindgen_private::AccessibleStringProperty::Checked, &result)) {
if (result == "true")
return true;
else if (result == "false")
return false;
}
}
return std::nullopt;
}
std::optional<bool> accessible_checkable() const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
SharedString result;
if (item->item_tree.vtable()->accessible_string_property(
item->item_tree.borrow(), item->index,
cbindgen_private::AccessibleStringProperty::Checkable, &result)) {
if (result == "true")
return true;
else if (result == "false")
return false;
}
}
return std::nullopt;
}
void set_accessible_value(SharedString value) const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
union SetValueHelper {
cbindgen_private::AccessibilityAction action;
SetValueHelper(SharedString value)
{
new (&action.set_value) cbindgen_private::AccessibilityAction::SetValue_Body {
cbindgen_private::AccessibilityAction::Tag::SetValue, std::move(value)
};
}
~SetValueHelper() { action.set_value.~SetValue_Body(); }
} action(std::move(value));
item->item_tree.vtable()->accessibility_action(item->item_tree.borrow(), item->index,
&action.action);
}
}
void invoke_accessible_default_action() const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
union DefaultActionHelper {
cbindgen_private::AccessibilityAction action;
DefaultActionHelper()
{
action.tag = cbindgen_private::AccessibilityAction::Tag::Default;
}
~DefaultActionHelper() { }
} action;
item->item_tree.vtable()->accessibility_action(item->item_tree.borrow(), item->index,
&action.action);
}
}
LogicalSize size() const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
auto rect =
item->item_tree.vtable()->item_geometry(item->item_tree.borrow(), item->index);
return LogicalSize({ rect.width, rect.height });
}
return LogicalSize({ 0, 0 });
}
LogicalPosition absolute_position() const
{
if (auto item = private_api::upgrade_item_weak(inner)) {
cbindgen_private::LogicalRect rect =
item->item_tree.vtable()->item_geometry(item->item_tree.borrow(), item->index);
cbindgen_private::LogicalPoint abs =
slint::cbindgen_private::slint_item_absolute_position(&item->item_tree,
item->index);
return LogicalPosition({ abs.x + rect.x, abs.y + rect.y });
}
return LogicalPosition({ 0, 0 });
}
};
}
# endif // SLINT_FEATURE_EXPERIMENTAL
#endif // SLINT_FEATURE_TESTING