Create iced_core and iced_native

core/src/widget/row.rs

@@ -0,0 +1,142 @@
+use crate::{Align, Justify, Length};
+
+/// A container that distributes its contents horizontally.
+///
+/// A [`Row`] will try to fill the horizontal space of its container.
+///
+/// [`Row`]: struct.Row.html
+pub struct Row<Element> {
+    pub spacing: u16,
+    pub padding: u16,
+    pub width: Length,
+    pub height: Length,
+    pub max_width: Length,
+    pub max_height: Length,
+    pub align_self: Option<Align>,
+    pub align_items: Align,
+    pub justify_content: Justify,
+    pub children: Vec<Element>,
+}
+
+impl<Element> Row<Element> {
+    /// Creates an empty [`Row`].
+    ///
+    /// [`Row`]: struct.Row.html
+    pub fn new() -> Self {
+        Row {
+            spacing: 0,
+            padding: 0,
+            width: Length::Fill,
+            height: Length::Shrink,
+            max_width: Length::Shrink,
+            max_height: Length::Shrink,
+            align_self: None,
+            align_items: Align::Start,
+            justify_content: Justify::Start,
+            children: Vec::new(),
+        }
+    }
+
+    /// Sets the horizontal spacing _between_ elements.
+    ///
+    /// Custom margins per element do not exist in Iced. You should use this
+    /// method instead! While less flexible, it helps you keep spacing between
+    /// elements consistent.
+    pub fn spacing(mut self, units: u16) -> Self {
+        self.spacing = units;
+        self
+    }
+
+    /// Sets the padding of the [`Row`].
+    ///
+    /// [`Row`]: struct.Row.html
+    pub fn padding(mut self, units: u16) -> Self {
+        self.padding = units;
+        self
+    }
+
+    /// Sets the width of the [`Row`].
+    ///
+    /// [`Row`]: struct.Row.html
+    pub fn width(mut self, width: Length) -> Self {
+        self.width = width;
+        self
+    }
+
+    /// Sets the height of the [`Row`].
+    ///
+    /// [`Row`]: struct.Row.html
+    pub fn height(mut self, height: Length) -> Self {
+        self.height = height;
+        self
+    }
+
+    /// Sets the maximum width of the [`Row`].
+    ///
+    /// [`Row`]: struct.Row.html
+    pub fn max_width(mut self, max_width: Length) -> Self {
+        self.max_width = max_width;
+        self
+    }
+
+    /// Sets the maximum height of the [`Row`].
+    ///
+    /// [`Row`]: struct.Row.html
+    pub fn max_height(mut self, max_height: Length) -> Self {
+        self.max_height = max_height;
+        self
+    }
+
+    /// Sets the alignment of the [`Row`] itself.
+    ///
+    /// This is useful if you want to override the default alignment given by
+    /// the parent container.
+    ///
+    /// [`Row`]: struct.Row.html
+    pub fn align_self(mut self, align: Align) -> Self {
+        self.align_self = Some(align);
+        self
+    }
+
+    /// Sets the vertical alignment of the contents of the [`Row`] .
+    ///
+    /// [`Row`]: struct.Row.html
+    pub fn align_items(mut self, align: Align) -> Self {
+        self.align_items = align;
+        self
+    }
+
+    /// Sets the horizontal distribution strategy for the contents of the
+    /// [`Row`] .
+    ///
+    /// [`Row`]: struct.Row.html
+    pub fn justify_content(mut self, justify: Justify) -> Self {
+        self.justify_content = justify;
+        self
+    }
+
+    /// Adds an [`Element`] to the [`Row`].
+    ///
+    /// [`Element`]: ../struct.Element.html
+    /// [`Row`]: struct.Row.html
+    pub fn push<E>(mut self, child: E) -> Row<Element>
+    where
+        E: Into<Element>,
+    {
+        self.children.push(child.into());
+        self
+    }
+}
+
+impl<Element> std::fmt::Debug for Row<Element>
+where
+    Element: std::fmt::Debug,
+{
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        // TODO: Complete once stabilized
+        f.debug_struct("Row")
+            .field("spacing", &self.spacing)
+            .field("children", &self.children)
+            .finish()
+    }
+}