Integrate diagnostic decorations and current-source Text input boundaries

crates/vendor/iced_widget/src/space.rs

@@ -0,0 +1,104 @@
+//! Add some explicit spacing between elements.
+use crate::core;
+use crate::core::layout;
+use crate::core::mouse;
+use crate::core::renderer;
+use crate::core::widget::Tree;
+use crate::core::{Element, Layout, Length, Rectangle, Size, Widget};
+
+/// Creates a new [`Space`] widget that fills the available
+/// horizontal space.
+///
+/// This can be useful to separate widgets in a [`Row`](crate::Row).
+pub fn horizontal() -> Space {
+    Space::new().width(Length::Fill)
+}
+
+/// Creates a new [`Space`] widget that fills the available
+/// vertical space.
+///
+/// This can be useful to separate widgets in a [`Column`](crate::Column).
+pub fn vertical() -> Space {
+    Space::new().height(Length::Fill)
+}
+
+/// An amount of empty space.
+///
+/// It can be useful if you want to fill some space with nothing.
+#[derive(Debug)]
+pub struct Space {
+    width: Length,
+    height: Length,
+}
+
+impl Space {
+    /// Creates some empty [`Space`] with no size.
+    pub fn new() -> Self {
+        Space {
+            width: Length::Shrink,
+            height: Length::Shrink,
+        }
+    }
+
+    /// Sets the width of the [`Space`].
+    pub fn width(mut self, width: impl Into<Length>) -> Self {
+        self.width = width.into();
+        self
+    }
+
+    /// Sets the height of the [`Space`].
+    pub fn height(mut self, height: impl Into<Length>) -> Self {
+        self.height = height.into();
+        self
+    }
+}
+
+impl Default for Space {
+    fn default() -> Self {
+        Space::new()
+    }
+}
+
+impl<Message, Theme, Renderer> Widget<Message, Theme, Renderer> for Space
+where
+    Renderer: core::Renderer,
+{
+    fn size(&self) -> Size<Length> {
+        Size {
+            width: self.width,
+            height: self.height,
+        }
+    }
+
+    fn layout(
+        &mut self,
+        _tree: &mut Tree,
+        _renderer: &Renderer,
+        limits: &layout::Limits,
+    ) -> layout::Node {
+        layout::atomic(limits, self.width, self.height)
+    }
+
+    fn draw(
+        &self,
+        _tree: &Tree,
+        _renderer: &mut Renderer,
+        _theme: &Theme,
+        _style: &renderer::Style,
+        _layout: Layout<'_>,
+        _cursor: mouse::Cursor,
+        _viewport: &Rectangle,
+    ) {
+    }
+}
+
+impl<'a, Message, Theme, Renderer> From<Space>
+    for Element<'a, Message, Theme, Renderer>
+where
+    Renderer: core::Renderer,
+    Message: 'a,
+{
+    fn from(space: Space) -> Element<'a, Message, Theme, Renderer> {
+        Element::new(space)
+    }
+}