From 897188317b5875cc00a0f1c797790df8ac13687f Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Fri, 11 Feb 2022 17:50:12 +0700
Subject: Rename `iced_virtual` to `iced_pure`

`virtual` is a reserved keyword in Rust :grimacing:
---
 pure/src/widget/text.rs | 185 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 185 insertions(+)
 create mode 100644 pure/src/widget/text.rs

(limited to 'pure/src/widget/text.rs')

diff --git a/pure/src/widget/text.rs b/pure/src/widget/text.rs
new file mode 100644
index 00000000..e3a7d299
--- /dev/null
+++ b/pure/src/widget/text.rs
@@ -0,0 +1,185 @@
+use crate::{Element, Tree, Widget};
+
+use iced_native::alignment;
+use iced_native::layout::{self, Layout};
+use iced_native::renderer;
+use iced_native::text;
+use iced_native::{Color, Hasher, Length, Point, Rectangle, Size};
+
+use std::any::{self, Any};
+
+pub struct Text<Renderer>
+where
+    Renderer: text::Renderer,
+{
+    content: String,
+    size: Option<u16>,
+    color: Option<Color>,
+    font: Renderer::Font,
+    width: Length,
+    height: Length,
+    horizontal_alignment: alignment::Horizontal,
+    vertical_alignment: alignment::Vertical,
+}
+
+impl<Renderer: text::Renderer> Text<Renderer> {
+    /// Create a new fragment of [`Text`] with the given contents.
+    pub fn new<T: Into<String>>(label: T) -> Self {
+        Text {
+            content: label.into(),
+            size: None,
+            color: None,
+            font: Default::default(),
+            width: Length::Shrink,
+            height: Length::Shrink,
+            horizontal_alignment: alignment::Horizontal::Left,
+            vertical_alignment: alignment::Vertical::Top,
+        }
+    }
+
+    /// Sets the size of the [`Text`].
+    pub fn size(mut self, size: u16) -> Self {
+        self.size = Some(size);
+        self
+    }
+
+    /// Sets the [`Color`] of the [`Text`].
+    pub fn color<C: Into<Color>>(mut self, color: C) -> Self {
+        self.color = Some(color.into());
+        self
+    }
+
+    /// Sets the [`Font`] of the [`Text`].
+    ///
+    /// [`Font`]: Renderer::Font
+    pub fn font(mut self, font: impl Into<Renderer::Font>) -> Self {
+        self.font = font.into();
+        self
+    }
+
+    /// Sets the width of the [`Text`] boundaries.
+    pub fn width(mut self, width: Length) -> Self {
+        self.width = width;
+        self
+    }
+
+    /// Sets the height of the [`Text`] boundaries.
+    pub fn height(mut self, height: Length) -> Self {
+        self.height = height;
+        self
+    }
+
+    /// Sets the [`HorizontalAlignment`] of the [`Text`].
+    pub fn horizontal_alignment(
+        mut self,
+        alignment: alignment::Horizontal,
+    ) -> Self {
+        self.horizontal_alignment = alignment;
+        self
+    }
+
+    /// Sets the [`VerticalAlignment`] of the [`Text`].
+    pub fn vertical_alignment(
+        mut self,
+        alignment: alignment::Vertical,
+    ) -> Self {
+        self.vertical_alignment = alignment;
+        self
+    }
+}
+
+impl<Message, Renderer> Widget<Message, Renderer> for Text<Renderer>
+where
+    Renderer: text::Renderer,
+{
+    fn tag(&self) -> any::TypeId {
+        any::TypeId::of::<()>()
+    }
+
+    fn state(&self) -> Box<dyn Any> {
+        Box::new(())
+    }
+
+    fn children(&self) -> &[Element<Message, Renderer>] {
+        &[]
+    }
+
+    fn width(&self) -> Length {
+        self.width
+    }
+
+    fn height(&self) -> Length {
+        self.height
+    }
+
+    fn layout(
+        &self,
+        renderer: &Renderer,
+        limits: &layout::Limits,
+    ) -> layout::Node {
+        let limits = limits.width(self.width).height(self.height);
+
+        let size = self.size.unwrap_or(renderer.default_size());
+
+        let bounds = limits.max();
+
+        let (width, height) =
+            renderer.measure(&self.content, size, self.font.clone(), bounds);
+
+        let size = limits.resolve(Size::new(width, height));
+
+        layout::Node::new(size)
+    }
+
+    fn draw(
+        &self,
+        _tree: &Tree<Message, Renderer>,
+        renderer: &mut Renderer,
+        style: &renderer::Style,
+        layout: Layout<'_>,
+        _cursor_position: Point,
+        _viewport: &Rectangle,
+    ) {
+        iced_native::widget::text::draw(
+            renderer,
+            style,
+            layout,
+            &self.content,
+            self.font.clone(),
+            self.size,
+            self.color,
+            self.horizontal_alignment,
+            self.vertical_alignment,
+        );
+    }
+
+    fn hash_layout(&self, state: &mut Hasher) {
+        use std::hash::Hash;
+
+        struct Marker;
+        std::any::TypeId::of::<Marker>().hash(state);
+
+        self.content.hash(state);
+        self.size.hash(state);
+        self.width.hash(state);
+        self.height.hash(state);
+    }
+}
+
+impl<Message, Renderer> Into<Element<Message, Renderer>> for Text<Renderer>
+where
+    Renderer: text::Renderer + 'static,
+{
+    fn into(self) -> Element<Message, Renderer> {
+        Element::new(self)
+    }
+}
+
+impl<Message, Renderer> Into<Element<Message, Renderer>> for &'static str
+where
+    Renderer: text::Renderer + 'static,
+{
+    fn into(self) -> Element<Message, Renderer> {
+        Text::new(self).into()
+    }
+}
-- 
cgit