Fix paths with negative coordinates in `iced_tiny_skia`

3 files changed, 21 insertions, 18 deletions

diff --git a/tiny_skia/src/backend.rs b/tiny_skia/src/backend.rs
index 706db40e..d1393b4d 100644
--- a/tiny_skia/src/backend.rs
+++ b/tiny_skia/src/backend.rs
@@ -543,7 +543,6 @@ impl Backend {
                 path,
                 paint,
                 rule,
-                transform,
             }) => {
                 let bounds = path.bounds();
 
@@ -566,9 +565,11 @@ impl Backend {
                     path,
                     paint,
                     *rule,
-                    transform
-                        .post_translate(translation.x, translation.y)
-                        .post_scale(scale_factor, scale_factor),
+                    tiny_skia::Transform::from_translate(
+                        translation.x,
+                        translation.y,
+                    )
+                    .post_scale(scale_factor, scale_factor),
                     clip_mask,
                 );
             }
@@ -576,7 +577,6 @@ impl Backend {
                 path,
                 paint,
                 stroke,
-                transform,
             }) => {
                 let bounds = path.bounds();
 
@@ -599,9 +599,11 @@ impl Backend {
                     path,
                     paint,
                     stroke,
-                    transform
-                        .post_translate(translation.x, translation.y)
-                        .post_scale(scale_factor, scale_factor),
+                    tiny_skia::Transform::from_translate(
+                        translation.x,
+                        translation.y,
+                    )
+                    .post_scale(scale_factor, scale_factor),
                     clip_mask,
                 );
             }
diff --git a/tiny_skia/src/geometry.rs b/tiny_skia/src/geometry.rs
index b00f4676..501638e0 100644
--- a/tiny_skia/src/geometry.rs
+++ b/tiny_skia/src/geometry.rs
@@ -40,9 +40,12 @@ impl Frame {
     }
 
     pub fn fill(&mut self, path: &Path, fill: impl Into<Fill>) {
-        let Some(path) = convert_path(path) else {
+        let Some(path) =
+            convert_path(path).and_then(|path| path.transform(self.transform))
+        else {
             return;
         };
+
         let fill = fill.into();
 
         self.primitives
@@ -50,7 +53,6 @@ impl Frame {
                 path,
                 paint: into_paint(fill.style),
                 rule: into_fill_rule(fill.rule),
-                transform: self.transform,
             }));
     }
 
@@ -60,9 +62,12 @@ impl Frame {
         size: Size,
         fill: impl Into<Fill>,
     ) {
-        let Some(path) = convert_path(&Path::rectangle(top_left, size)) else {
+        let Some(path) = convert_path(&Path::rectangle(top_left, size))
+            .and_then(|path| path.transform(self.transform))
+        else {
             return;
         };
+
         let fill = fill.into();
 
         self.primitives
@@ -73,12 +78,13 @@ impl Frame {
                     ..into_paint(fill.style)
                 },
                 rule: into_fill_rule(fill.rule),
-                transform: self.transform,
             }));
     }
 
     pub fn stroke<'a>(&mut self, path: &Path, stroke: impl Into<Stroke<'a>>) {
-        let Some(path) = convert_path(path) else {
+        let Some(path) =
+            convert_path(path).and_then(|path| path.transform(self.transform))
+        else {
             return;
         };
 
@@ -90,7 +96,6 @@ impl Frame {
                 path,
                 paint: into_paint(stroke.style),
                 stroke: skia_stroke,
-                transform: self.transform,
             }));
     }
 
diff --git a/tiny_skia/src/primitive.rs b/tiny_skia/src/primitive.rs
index 0ed24969..7718d542 100644
--- a/tiny_skia/src/primitive.rs
+++ b/tiny_skia/src/primitive.rs
@@ -13,8 +13,6 @@ pub enum Custom {
         paint: tiny_skia::Paint<'static>,
         /// The fill rule to follow.
         rule: tiny_skia::FillRule,
-        /// The transform to apply to the path.
-        transform: tiny_skia::Transform,
     },
     /// A path stroked with some paint.
     Stroke {
@@ -24,8 +22,6 @@ pub enum Custom {
         paint: tiny_skia::Paint<'static>,
         /// The stroke settings.
         stroke: tiny_skia::Stroke,
-        /// The transform to apply to the path.
-        transform: tiny_skia::Transform,
     },
 }