Make `iced_tiny_skia` optional with a `tiny-skia` feature

4 files changed, 22 insertions, 22 deletions

diff --git a/core/src/element.rs b/core/src/element.rs
index 989eaa3b..7d918a2e 100644
--- a/core/src/element.rs
+++ b/core/src/element.rs
@@ -95,7 +95,7 @@ impl<'a, Message, Theme, Renderer> Element<'a, Message, Theme, Renderer> {
     ///
     /// ```no_run
     /// # mod iced {
-    /// #     pub type Element<'a, Message> = iced_core::Element<'a, Message, iced_core::Theme, iced_core::renderer::Null>;
+    /// #     pub type Element<'a, Message> = iced_core::Element<'a, Message, iced_core::Theme, ()>;
     /// #
     /// #     pub mod widget {
     /// #         pub fn row<'a, Message>(iter: impl IntoIterator<Item = super::Element<'a, Message>>) -> super::Element<'a, Message> {
@@ -109,7 +109,7 @@ impl<'a, Message, Theme, Renderer> Element<'a, Message, Theme, Renderer> {
     /// #     pub enum Message {}
     /// #     pub struct Counter;
     /// #
-    /// #     pub type Element<'a, Message> = iced_core::Element<'a, Message, iced_core::Theme, iced_core::renderer::Null>;
+    /// #     pub type Element<'a, Message> = iced_core::Element<'a, Message, iced_core::Theme, ()>;
     /// #
     /// #     impl Counter {
     /// #         pub fn view(&self) -> Element<Message> {
diff --git a/core/src/renderer.rs b/core/src/renderer.rs
index 406b33f3..dfedcd45 100644
--- a/core/src/renderer.rs
+++ b/core/src/renderer.rs
@@ -1,10 +1,6 @@
 //! Write your own renderer.
-#[cfg(debug_assertions)]
 mod null;
 
-#[cfg(debug_assertions)]
-pub use null::Null;
-
 use crate::{
     Background, Border, Color, Rectangle, Shadow, Size, Transformation, Vector,
 };
diff --git a/core/src/renderer/null.rs b/core/src/renderer/null.rs
index 0d7b7c14..af7dc15f 100644
--- a/core/src/renderer/null.rs
+++ b/core/src/renderer/null.rs
@@ -1,4 +1,5 @@
 use crate::alignment;
+use crate::image;
 use crate::renderer::{self, Renderer};
 use crate::text::{self, Text};
 use crate::{
@@ -7,20 +8,7 @@ use crate::{
 
 use std::borrow::Cow;
 
-/// A renderer that does nothing.
-///
-/// It can be useful if you are writing tests!
-#[derive(Debug, Clone, Copy, Default)]
-pub struct Null;
-
-impl Null {
-    /// Creates a new [`Null`] renderer.
-    pub fn new() -> Null {
-        Null
-    }
-}
-
-impl Renderer for Null {
+impl Renderer for () {
     fn start_layer(&mut self) {}
 
     fn end_layer(&mut self, _bounds: Rectangle) {}
@@ -39,7 +27,7 @@ impl Renderer for Null {
     }
 }
 
-impl text::Renderer for Null {
+impl text::Renderer for () {
     type Font = Font;
     type Paragraph = ();
     type Editor = ();
@@ -173,3 +161,19 @@ impl text::Editor for () {
     ) {
     }
 }
+
+impl image::Renderer for () {
+    type Handle = ();
+
+    fn measure_image(&self, _handle: &Self::Handle) -> Size<u32> {
+        Size::default()
+    }
+
+    fn draw_image(
+        &mut self,
+        _handle: Self::Handle,
+        _filter_method: image::FilterMethod,
+        _bounds: Rectangle,
+    ) {
+    }
+}
diff --git a/core/src/size.rs b/core/src/size.rs
index 267fc90e..55db759d 100644
--- a/core/src/size.rs
+++ b/core/src/size.rs
@@ -1,7 +1,7 @@
 use crate::Vector;
 
 /// An amount of space in 2 dimensions.
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Default)]
 pub struct Size<T = f32> {
     /// The width.
     pub width: T,