Merge pull request #205 from wiiznokes/drop_down

Drop down widget

looks good thank you

.gitignore

@@ -3,4 +3,5 @@ pkg/
 .idea
 *.lock
 .DS_Store
+.vscode/settings.json
 

Cargo.toml

@@ -38,6 +38,7 @@ spinner = []
 context_menu = []
 segmented_button = []
 slide_bar = []
+drop_down = []
 
 default = [
  "badge",
@@ -60,6 +61,7 @@ default = [
  "spinner",
  "cupertino",
  "segmented_button",
+ "drop_down",
  #"menu",
 ]
 
@@ -108,6 +110,7 @@ members = [
  "examples/cupertino/cupertino_switch",
  "examples/WidgetIDReturn",
  "examples/segmented_button",
+ "examples/drop_down",
  #"examples/menu",
 ]
 

README.md

@@ -180,6 +180,13 @@ Please take a look into our examples on how to use slidebars.
 
 Enable this widget with the feature `slide_bar`.
 
+### Context Menu
+
+See the example [here](./examples/context_menu/src/main.rs)
+
+### Drop Down Menu
+
+See the example [here](./examples/drop_down/src/main.rs)
 
 ## Quickstart features
 

examples/context_menu/Cargo.toml

@@ -1,10 +1,9 @@
 [package]
 name = "context_menu"
 version = "0.1.0"
-authors = ["wiiznokes <wiiznokes@gmail.com>"]
+authors = ["wiiznokes <wiiznokes2@gmail.com>"]
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 iced_aw = { workspace = true, features = [

examples/drop_down/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "drop_down"
+version = "0.1.0"
+authors = ["wiiznokes <wiiznokes2@gmail.com>"]
+edition = "2021"
+
+
+[dependencies]
+iced_aw = { workspace = true, features = [
+ "drop_down",
+] }
+iced.workspace = true

examples/drop_down/src/main.rs

@@ -0,0 +1,101 @@
+use std::fmt::Display;
+
+use iced::{
+ widget::{Button, Column, Row, Text},
+ Element, Length, Sandbox, Settings,
+};
+
+use iced_aw::{drop_down, DropDown};
+
+fn main() -> iced::Result {
+ DropDownExample::run(Settings::default())
+}
+
+#[derive(Clone, Debug, Default)]
+enum Choice {
+ #[default]
+ Choice1,
+ Choice2,
+ Choice3,
+ Choice4,
+}
+
+const CHOICES: [Choice; 4] = [
+ Choice::Choice1,
+ Choice::Choice2,
+ Choice::Choice3,
+ Choice::Choice4,
+];
+
+#[derive(Clone, Debug)]
+enum Message {
+ Select(Choice),
+ Dismiss,
+ Expand,
+}
+
+#[derive(Default)]
+struct DropDownExample {
+ selected: Choice,
+ expanded: bool,
+}
+
+impl Sandbox for DropDownExample {
+ type Message = Message;
+
+ fn new() -> Self {
+ Self::default()
+ }
+
+ fn title(&self) -> String {
+ String::from("ContextMenu example")
+ }
+
+ fn update(&mut self, message: Self::Message) {
+ match message {
+ Message::Select(choice) => {
+ self.selected = choice;
+ self.expanded = false;
+ }
+ Message::Dismiss => self.expanded = false,
+ Message::Expand => self.expanded = !self.expanded,
+ }
+ }
+
+ fn view(&self) -> Element<'_, Self::Message> {
+ let underlay = Row::new()
+ .push(Text::new(format!("Selected: {}", self.selected)))
+ .push(Button::new(Text::new("expand")).on_press(Message::Expand));
+
+ let overlay = Column::with_children(CHOICES.map(|choice| {
+ Row::new()
+ .push(Text::new(choice.to_string()))
+ .push(Button::new(Text::new("choose")).on_press(Message::Select(choice)))
+ .into()
+ }));
+
+ let drop_down = DropDown::new(underlay, overlay, self.expanded)
+ .width(Length::Fill)
+ .on_dismiss(Message::Dismiss)
+ .alignment(drop_down::Alignment::Bottom);
+
+ Column::new()
+ .padding(20)
+ .width(Length::Fill)
+ .height(Length::Fill)
+ .align_items(iced::Alignment::Center)
+ .push(drop_down)
+ .into()
+ }
+}
+
+impl Display for Choice {
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ match self {
+ Choice::Choice1 => write!(f, "1"),
+ Choice::Choice2 => write!(f, "2"),
+ Choice::Choice3 => write!(f, "3"),
+ Choice::Choice4 => write!(f, "4"),
+ }
+ }
+}

src/core/alignment.rs

@@ -0,0 +1,26 @@
+//! Alignment enum, similar to an anchor
+
+/// ```text
+/// +-----------+-----------+-----------+
+/// | TopStart | Top | TopEnd |
+/// +-----------+-----------+-----------+
+/// | Start | | End |
+/// +-----------+-----------+-----------+
+/// |BottomStart| Bottom | BottomEnd |
+/// +-----------+-----------+-----------+
+/// ```
+#[allow(missing_docs)]
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum Alignment {
+ TopStart,
+ Top,
+ TopEnd,
+
+ End,
+
+ BottomEnd,
+ Bottom,
+ BottomStart,
+
+ Start,
+}

src/core/mod.rs

@@ -16,3 +16,9 @@ pub mod renderer;
 
 #[cfg(feature = "time_picker")]
 pub mod time;
+
+#[cfg(feature = "drop_down")]
+pub mod offset;
+
+#[cfg(feature = "drop_down")]
+pub mod alignment;

src/core/offset.rs

@@ -0,0 +1,47 @@
+//! Offset struct
+
+use iced::Point;
+
+/// Represents an offset in a two-dimensional space.
+#[derive(Copy, Clone, Debug)]
+pub struct Offset {
+ /// Offset on the x-axis
+ pub x: f32,
+ /// Offset on the y-axis
+ pub y: f32,
+}
+
+impl Offset {
+ /// Construct a new [`Offset`]
+ #[must_use]
+ pub fn new(x: f32, y: f32) -> Self {
+ Self { x, y }
+ }
+}
+
+impl From<f32> for Offset {
+ fn from(float: f32) -> Self {
+ Self { x: float, y: float }
+ }
+}
+
+impl From<[f32; 2]> for Offset {
+ fn from(array: [f32; 2]) -> Self {
+ Self {
+ x: array[0],
+ y: array[1],
+ }
+ }
+}
+
+impl From<Offset> for Point {
+ fn from(offset: Offset) -> Self {
+ Self::new(offset.x, offset.y)
+ }
+}
+
+impl From<&Offset> for Point {
+ fn from(offset: &Offset) -> Self {
+ Self::new(offset.x, offset.y)
+ }
+}

src/lib.rs

@@ -167,6 +167,10 @@ mod platform {
  pub use {
  crate::native::context_menu, crate::style::ContextMenuStyle, context_menu::ContextMenu,
  };
+
+ #[doc(no_inline)]
+ #[cfg(feature = "drop_down")]
+ pub use {crate::native::drop_down, drop_down::DropDown};
 }
 
 #[doc(no_inline)]