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|
//! Custom dialog for `iced`
//!
//! # Example
//! ```no_run
//! use iced::{
//! Element, Length, Task,
//! widget::{button, center, column, text},
//! };
//! use iced_dialog::dialog;
//!
//! #[derive(Default)]
//! struct State {
//! is_open: bool,
//! action_text: String,
//! }
//!
//! #[derive(Debug, Clone)]
//! enum Message {
//! OpenDialog,
//! Saved,
//! Cancelled,
//! }
//!
//! fn main() -> iced::Result {
//! iced::run(State::update, State::view)
//! }
//!
//! impl State {
//! fn update(&mut self, message: Message) -> Task<Message> {
//! match message {
//! Message::OpenDialog => self.is_open = true,
//! Message::Saved => {
//! self.action_text = "User saved their work".to_owned();
//! self.is_open = false;
//! }
//! Message::Cancelled => {
//! self.action_text = "User cancelled the dialog".to_owned();
//! self.is_open = false;
//! }
//! }
//! Task::none()
//! }
//!
//! fn view(&self) -> Element<'_, Message> {
//! let base = center(
//! column![
//! text(&self.action_text),
//! button("Open Dialog").on_press(Message::OpenDialog)
//! ]
//! .spacing(14.0),
//! )
//! .width(Length::Fill)
//! .height(Length::Fill);
//!
//! let dialog_content = text("Do you want to save?");
//!
//! dialog(self.is_open, base, dialog_content)
//! .title("Save")
//! .push_button(iced_dialog::button("Save", Message::Saved))
//! .push_button(iced_dialog::button("Cancel", Message::Cancelled))
//! .width(350)
//! .height(234)
//! .into()
//! }
//! }
//! ```
pub mod dialog;
pub use dialog::Dialog;
use iced_core as core;
use iced_core::alignment::Horizontal;
use iced_widget::Button;
use iced_widget::{container, text};
/// Creates a new [`Dialog`] with the given base and dialog content.
pub fn dialog<'a, Message, Theme, Renderer>(
is_open: bool,
base: impl Into<core::Element<'a, Message, Theme, Renderer>>,
content: impl Into<core::Element<'a, Message, Theme, Renderer>>,
) -> Dialog<'a, Message, Theme, Renderer>
where
Renderer: 'a + core::Renderer + core::text::Renderer,
Theme: 'a + dialog::Catalog,
Message: 'a + Clone,
<Theme as container::Catalog>::Class<'a>:
From<container::StyleFn<'a, Theme>>,
{
Dialog::new(is_open, base, content)
}
/// Pre-styled [`Button`] for [`Dialog`]s.
///
/// [`Button`]: https://docs.iced.rs/iced/widget/struct.Button.html
pub fn button<'a, Message, Theme, Renderer>(
content: &'a str,
message: Message,
) -> Button<'a, Message, Theme, Renderer>
where
Theme: 'a + iced_widget::button::Catalog + text::Catalog,
Renderer: 'a + core::Renderer + core::text::Renderer,
{
iced_widget::button(
text(content)
.size(14)
.line_height(text::LineHeight::Absolute(core::Pixels(20.0)))
.align_x(Horizontal::Center),
)
.on_press(message)
.height(32)
.width(core::Length::Fill)
}
|
