From 4f2f40c68b4647f281d34034beb159a41422aa06 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector@hecrj.dev>
Date: Fri, 22 Mar 2024 05:41:15 +0100
Subject: Fix standalone compilation of `iced_widget` crate

---
 graphics/src/cached.rs         |  9 +++++++++
 graphics/src/geometry.rs       | 10 +++++++++
 graphics/src/geometry/frame.rs | 46 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 65 insertions(+)

(limited to 'graphics/src')

diff --git a/graphics/src/cached.rs b/graphics/src/cached.rs
index f7968c9f..b52f9d9d 100644
--- a/graphics/src/cached.rs
+++ b/graphics/src/cached.rs
@@ -31,3 +31,12 @@ impl<T> Cached for Primitive<T> {
         Arc::new(self)
     }
 }
+
+#[cfg(debug_assertions)]
+impl Cached for () {
+    type Cache = ();
+
+    fn load(_cache: &Self::Cache) -> Self {}
+
+    fn cache(self) -> Self::Cache {}
+}
diff --git a/graphics/src/geometry.rs b/graphics/src/geometry.rs
index 194f37b2..d251efb8 100644
--- a/graphics/src/geometry.rs
+++ b/graphics/src/geometry.rs
@@ -44,3 +44,13 @@ pub trait Backend {
     /// Creates a new [`Self::Frame`].
     fn new_frame(&self, size: Size) -> Self::Frame;
 }
+
+#[cfg(debug_assertions)]
+impl Renderer for () {
+    type Geometry = ();
+    type Frame = ();
+
+    fn new_frame(&self, _size: Size) -> Self::Frame {}
+
+    fn draw_geometry(&mut self, _geometry: Self::Geometry) {}
+}
diff --git a/graphics/src/geometry/frame.rs b/graphics/src/geometry/frame.rs
index 635012d0..ad35e8ec 100644
--- a/graphics/src/geometry/frame.rs
+++ b/graphics/src/geometry/frame.rs
@@ -203,3 +203,49 @@ pub trait Backend: Sized {
 
     fn into_geometry(self) -> Self::Geometry;
 }
+
+#[cfg(debug_assertions)]
+impl Backend for () {
+    type Geometry = ();
+
+    fn width(&self) -> f32 {
+        0.0
+    }
+
+    fn height(&self) -> f32 {
+        0.0
+    }
+
+    fn size(&self) -> Size {
+        Size::ZERO
+    }
+
+    fn center(&self) -> Point {
+        Point::ORIGIN
+    }
+
+    fn push_transform(&mut self) {}
+    fn pop_transform(&mut self) {}
+
+    fn translate(&mut self, _translation: Vector) {}
+    fn rotate(&mut self, _angle: impl Into<Radians>) {}
+    fn scale(&mut self, _scale: impl Into<f32>) {}
+    fn scale_nonuniform(&mut self, _scale: impl Into<Vector>) {}
+
+    fn draft(&mut self, _size: Size) -> Self {}
+    fn paste(&mut self, _frame: Self, _at: Point) {}
+
+    fn stroke<'a>(&mut self, _path: &Path, _stroke: impl Into<Stroke<'a>>) {}
+
+    fn fill(&mut self, _path: &Path, _fill: impl Into<Fill>) {}
+    fn fill_text(&mut self, _text: impl Into<Text>) {}
+    fn fill_rectangle(
+        &mut self,
+        _top_left: Point,
+        _size: Size,
+        _fill: impl Into<Fill>,
+    ) {
+    }
+
+    fn into_geometry(self) -> Self::Geometry {}
+}
-- 
cgit