iced_dialog/
lib.rs

1//! Custom dialog for `iced`
2//!
3//! # Example
4//! ```no_run
5//! use iced::{
6//!     Element, Length, Task,
7//!     widget::{button, center, column, text},
8//! };
9//! use iced_dialog::dialog;
10//!
11//! #[derive(Default)]
12//! struct State {
13//!     is_open: bool,
14//!     action_text: String,
15//! }
16//!
17//! #[derive(Debug, Clone)]
18//! enum Message {
19//!     OpenDialog,
20//!     Saved,
21//!     Cancelled,
22//! }
23//!
24//! fn main() -> iced::Result {
25//!     iced::run(State::update, State::view)
26//! }
27//!
28//! impl State {
29//!     fn update(&mut self, message: Message) -> Task<Message> {
30//!         match message {
31//!             Message::OpenDialog => self.is_open = true,
32//!             Message::Saved => {
33//!                 self.action_text = "User saved their work".to_owned();
34//!                 self.is_open = false;
35//!             }
36//!             Message::Cancelled => {
37//!                 self.action_text = "User cancelled the dialog".to_owned();
38//!                 self.is_open = false;
39//!             }
40//!         }
41//!         Task::none()
42//!     }
43//!
44//!     fn view(&self) -> Element<'_, Message> {
45//!         let base = center(
46//!             column![
47//!                 text(&self.action_text),
48//!                 button("Open Dialog").on_press(Message::OpenDialog)
49//!             ]
50//!             .spacing(14.0),
51//!         )
52//!         .width(Length::Fill)
53//!         .height(Length::Fill);
54//!
55//!         let dialog_content = text("Do you want to save?");
56//!
57//!         dialog(self.is_open, base, dialog_content)
58//!             .title("Save")
59//!             .push_button(iced_dialog::button("Save", Message::Saved))
60//!             .push_button(iced_dialog::button("Cancel", Message::Cancelled))
61//!             .width(350)
62//!             .height(234)
63//!             .into()
64//!     }
65//! }
66//! ```
67pub mod dialog;
68pub use dialog::Dialog;
69use iced_core as core;
70use iced_core::alignment::Horizontal;
71use iced_widget::Button;
72use iced_widget::{container, text};
73
74/// Creates a new [`Dialog`] with the given base and dialog content.
75pub fn dialog<'a, Message, Theme, Renderer>(
76    is_open: bool,
77    base: impl Into<core::Element<'a, Message, Theme, Renderer>>,
78    content: impl Into<core::Element<'a, Message, Theme, Renderer>>,
79) -> Dialog<'a, Message, Theme, Renderer>
80where
81    Renderer: 'a + core::Renderer + core::text::Renderer,
82    Theme: 'a + dialog::Catalog,
83    Message: 'a + Clone,
84    <Theme as container::Catalog>::Class<'a>:
85        From<container::StyleFn<'a, Theme>>,
86{
87    Dialog::new(is_open, base, content)
88}
89
90/// Pre-styled [`Button`] for [`Dialog`]s.
91///
92/// [`Button`]: https://docs.iced.rs/iced/widget/struct.Button.html
93pub fn button<'a, Message, Theme, Renderer>(
94    content: &'a str,
95    message: Message,
96) -> Button<'a, Message, Theme, Renderer>
97where
98    Theme: 'a + iced_widget::button::Catalog + text::Catalog,
99    Renderer: 'a + core::Renderer + core::text::Renderer,
100{
101    iced_widget::button(
102        text(content)
103            .size(14)
104            .line_height(text::LineHeight::Absolute(core::Pixels(20.0)))
105            .align_x(Horizontal::Center),
106    )
107    .on_press(message)
108    .height(32)
109    .width(core::Length::Fill)
110}
iced_dialog/lib.rs

iced_dialog/
lib.rs
