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118 lines
3.9 KiB
Rust
118 lines
3.9 KiB
Rust
// Copyright © SixtyFPS GmbH <info@slint.dev>
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// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-1.0 OR LicenseRef-Slint-commercial
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//! Functions useful for testing
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#![warn(missing_docs)]
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#![allow(unsafe_code)]
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use crate::api::LogicalPosition;
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use crate::input::key_codes::Key;
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use crate::platform::WindowEvent;
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/// Slint animations do not use real time, but use a mocked time.
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/// Normally, the event loop update the time of the animation using
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/// real time, but in tests, it is more convenient to use the fake time.
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/// This function will add some milliseconds to the fake time
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#[no_mangle]
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pub extern "C" fn slint_mock_elapsed_time(time_in_ms: u64) {
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let tick = crate::animations::CURRENT_ANIMATION_DRIVER.with(|driver| {
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let mut tick = driver.current_tick();
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tick += core::time::Duration::from_millis(time_in_ms);
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driver.update_animations(tick);
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tick
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});
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crate::timers::TimerList::maybe_activate_timers(tick);
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}
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/// Simulate a click on a position within the component.
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#[no_mangle]
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pub extern "C" fn slint_send_mouse_click(
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_component: &crate::component::ComponentRc,
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x: f32,
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y: f32,
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window_adapter: &crate::window::WindowAdapterRc,
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) {
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let position = LogicalPosition::new(x, y);
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let button = crate::items::PointerEventButton::Left;
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window_adapter.window().dispatch_event(WindowEvent::PointerMoved { position });
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window_adapter.window().dispatch_event(WindowEvent::PointerPressed { position, button });
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slint_mock_elapsed_time(50);
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window_adapter.window().dispatch_event(WindowEvent::PointerReleased { position, button });
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}
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/// Simulate a character input event (pressed or released).
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#[no_mangle]
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pub extern "C" fn slint_send_keyboard_char(
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string: &crate::SharedString,
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pressed: bool,
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window_adapter: &crate::window::WindowAdapterRc,
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) {
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for ch in string.chars() {
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window_adapter.window().dispatch_event(if pressed {
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WindowEvent::KeyPressed { text: ch.into() }
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} else {
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WindowEvent::KeyReleased { text: ch.into() }
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})
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}
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}
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/// Simulate a character input event.
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#[no_mangle]
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pub extern "C" fn send_keyboard_string_sequence(
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sequence: &crate::SharedString,
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window_adapter: &crate::window::WindowAdapterRc,
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) {
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for ch in sequence.chars() {
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if ch.is_ascii_uppercase() {
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window_adapter
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.window()
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.dispatch_event(WindowEvent::KeyPressed { text: Key::Shift.into() });
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}
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let text: crate::SharedString = ch.into();
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window_adapter.window().dispatch_event(WindowEvent::KeyPressed { text: text.clone() });
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window_adapter.window().dispatch_event(WindowEvent::KeyReleased { text });
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if ch.is_ascii_uppercase() {
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window_adapter
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.window()
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.dispatch_event(WindowEvent::KeyReleased { text: Key::Shift.into() });
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}
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}
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}
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/// implementation details for debug_log()
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#[doc(hidden)]
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pub fn debug_log_impl(args: core::fmt::Arguments) {
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crate::platform::PLATFORM_INSTANCE.with(|p| match p.get() {
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Some(platform) => platform.debug_log(args),
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None => default_debug_log(args),
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});
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}
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#[doc(hidden)]
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pub fn default_debug_log(_arguments: core::fmt::Arguments) {
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cfg_if::cfg_if! {
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if #[cfg(target_arch = "wasm32")] {
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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extern "C" {
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#[wasm_bindgen(js_namespace = console)]
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pub fn log(s: &str);
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}
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log(&_arguments.to_string());
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} else if #[cfg(feature = "std")] {
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eprintln!("{}", _arguments);
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}
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}
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}
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#[macro_export]
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/// This macro allows producing debug output that will appear on stderr in regular builds
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/// and in the console log for wasm builds.
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macro_rules! debug_log {
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($($t:tt)*) => ($crate::tests::debug_log_impl(format_args!($($t)*)))
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}
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