popupwindow_context.slint

1	// Copyright © SixtyFPS GmbH <info@slint.dev>
2	// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-1.1 OR LicenseRef-Slint-commercial
3
4	import { Palette } from "std-widgets.slint";
5
6	export component TestCase {
7	width: `300px`;
8	height: `300px`;
9
10	in-out property <bool> popup-created;
11	in-out property <int> click-count;
12	in-out property <int> popup-clicked;
13	out property <length> last-underneath-mouse-x: ta.mouse-x;
14	out property <length> last-underneath-mouse-y: ta.mouse-y;
15
16	context-menu := PopupWindow {
17	x: `10px`;
18	y: `10px`;
19	width: parent.width - `20px`;
20	height: parent.height - `20px`;
21
22	Rectangle {
23	border-width: `2px`;
24	border-color: Palette.alternate-background;
25	}
26
27	Text {
28	text: "I'm a context menu.";
29	}
30	init => {
31	root.popup-created = `true`;
32	}
33
34	TouchArea {
35	width: `7px`; x: `0px`;
36	clicked => {
37	root.popup-clicked += `1`;
38	}
39	}
40	}
41
42	ta := TouchArea {
43	clicked => {
44	root.click-count += `1`;
45	}
46	pointer-event(event) => {
47	if (event.kind == PointerEventKind.down && event.button == PointerEventButton.right) {
48	context-menu.show();
49	}
50	}
51	}
52	}
53	/*
54
55	```rust
56	use slint::{platform::WindowEvent, platform::PointerEventButton, LogicalPosition};
57
58	let instance = TestCase::new().unwrap();
59
60	assert_eq!(instance.get_click_count(), 0);
61	assert_eq!(instance.get_popup_created(), false);
62
63	instance.window().dispatch_event(WindowEvent::PointerMoved { position: LogicalPosition::new(15.0, 15.0) });
64	assert_eq!(instance.get_last_underneath_mouse_x(), 15.);
65	assert_eq!(instance.get_last_underneath_mouse_y(), 15.);
66	instance.window().dispatch_event(WindowEvent::PointerPressed { position: LogicalPosition::new(15.0, 15.0), button: PointerEventButton::Right });
67	assert_eq!(instance.get_popup_created(), true);
68
69	instance.window().dispatch_event(WindowEvent::PointerReleased { position: LogicalPosition::new(15.0, 15.0), button: PointerEventButton::Right });
70
71	// Popup is still visible, as it gets the move event instead of the underlying touch area
72	instance.window().dispatch_event(WindowEvent::PointerMoved { position: LogicalPosition::new(11.0, 11.0) });
73	assert_eq!(instance.get_last_underneath_mouse_x(), 15.);
74	assert_eq!(instance.get_last_underneath_mouse_y(), 15.);
75
76	slint_testing::send_mouse_click(&instance, 15., 15.);
77	assert_eq!(instance.get_click_count(), 0);
78	// Subsequent click to verify that it was closed
79	slint_testing::send_mouse_click(&instance, 15., 15.);
80	assert_eq!(instance.get_click_count(), 1);
81	assert_eq!(instance.get_popup_clicked(), 1);
82
83	```
84
85	```cpp
86	auto handle = TestCase::create();
87	const TestCase &instance = handle;*
88
89	assert_eq(instance.get_click_count(), 0);
90	assert_eq(instance.get_popup_created(), false);
91
92	instance.window().dispatch_pointer_move_event(slint::LogicalPosition({15.0, 15.0}));
93	assert_eq(instance.get_last_underneath_mouse_x(), 15.);
94	assert_eq(instance.get_last_underneath_mouse_y(), 15.);
95	instance.window().dispatch_pointer_press_event(slint::LogicalPosition({15.0, 15.0}), slint::PointerEventButton::Right);
96	assert_eq(instance.get_popup_created(), true);
97
98	instance.window().dispatch_pointer_release_event(slint::LogicalPosition({15.0, 15.0}), slint::PointerEventButton::Right);
99
100	// Popup is still visible, as it gets the move event instead of the underlying touch area
101	instance.window().dispatch_pointer_move_event(slint::LogicalPosition({11.0, 11.0}));
102	assert_eq(instance.get_last_underneath_mouse_x(), 15.);
103	assert_eq(instance.get_last_underneath_mouse_y(), 15.);
104
105	slint_testing::send_mouse_click(&instance, 15., 15.);
106	assert_eq(instance.get_click_count(), 0);
107	// Subsequent click to verify that it was closed
108	slint_testing::send_mouse_click(&instance, 15., 15.);
109	assert_eq(instance.get_click_count(), 1);
110	assert_eq(instance.get_popup_clicked(), 1);
111	```
112
113	*/
114