fix: parameters for drawImage(canvas)

src/ctx.rs

@@ -687,7 +687,7 @@ impl Context {
 
   pub(crate) fn draw_image(
     &mut self,
-    image: &Image,
+    bitmap: &Bitmap,
     sx: f32,
     sy: f32,
     s_width: f32,
@@ -697,7 +697,7 @@ impl Context {
     d_width: f32,
     d_height: f32,
   ) -> Result<()> {
-    let bitmap = image.bitmap.as_ref().unwrap().0.bitmap;
+    let bitmap = bitmap.0.bitmap;
     let paint = self.fill_paint()?;
     if let Some(drop_shadow_paint) = self.drop_shadow_paint(&paint) {
       let surface = &mut self.surface;
@@ -1099,22 +1099,23 @@ fn draw_image(ctx: CallContext) -> Result<JsUndefined> {
         return ctx.env.get_undefined();
       }
 
-      let image_w = image.bitmap.as_ref().unwrap().0.width as f32;
-      let image_h = image.bitmap.as_ref().unwrap().0.height as f32;
+      let bitmap = image.bitmap.as_ref().unwrap();
+      let image_w = bitmap.0.width as f32;
+      let image_h = bitmap.0.height as f32;
 
       if ctx.length == 3 {
         let dx: f64 = ctx.get::<JsNumber>(1)?.get_double()?;
         let dy: f64 = ctx.get::<JsNumber>(2)?.get_double()?;
         context_2d.draw_image(
-          image, 0f32, 0f32, image_w, image_h, dx as f32, dy as f32, image_w, image_h,
+          bitmap, 0f32, 0f32, image_w, image_h, dx as f32, dy as f32, image_w, image_h,
         )?;
       } else if ctx.length == 5 {
         let dx: f64 = ctx.get::<JsNumber>(1)?.get_double()?;
         let dy: f64 = ctx.get::<JsNumber>(2)?.get_double()?;
         let d_width: f64 = ctx.get::<JsNumber>(3)?.get_double()?;
         let d_height: f64 = ctx.get::<JsNumber>(4)?.get_double()?;
         context_2d.draw_image(
-          image,
+          bitmap,
           0f32,
           0f32,
           image_w,
@@ -1134,7 +1135,7 @@ fn draw_image(ctx: CallContext) -> Result<JsUndefined> {
         let d_width: f64 = ctx.get::<JsNumber>(7)?.get_double()?;
         let d_height: f64 = ctx.get::<JsNumber>(8)?.get_double()?;
         context_2d.draw_image(
-          image,
+          bitmap,
           sx as f32,
           sy as f32,
           s_width as f32,
@@ -1158,11 +1159,11 @@ fn draw_image(ctx: CallContext) -> Result<JsUndefined> {
         let dy = ctx.get::<JsNumber>(2)?.get_double()? as f32;
         (0.0f32, 0.0f32, width, height, dx, dy, width, height)
       } else if ctx.length == 5 {
-        let sx = ctx.get::<JsNumber>(1)?.get_double()? as f32;
-        let sy = ctx.get::<JsNumber>(2)?.get_double()? as f32;
-        let sw = ctx.get::<JsNumber>(3)?.get_double()? as f32;
-        let sh = ctx.get::<JsNumber>(4)?.get_double()? as f32;
-        (sx, sy, sw, sh, 0.0f32, 0.0f32, sw, sh)
+        let dx = ctx.get::<JsNumber>(1)?.get_double()? as f32;
+        let dy = ctx.get::<JsNumber>(2)?.get_double()? as f32;
+        let d_width = ctx.get::<JsNumber>(3)?.get_double()? as f32;
+        let d_height = ctx.get::<JsNumber>(4)?.get_double()? as f32;
+        (0.0, 0.0, width, height, dx, dy, d_width, d_height)
       } else if ctx.length == 9 {
         (
           ctx.get::<JsNumber>(1)?.get_double()? as f32,
@@ -1181,8 +1182,8 @@ fn draw_image(ctx: CallContext) -> Result<JsUndefined> {
         ));
       };
 
-      context_2d.surface.canvas.draw_surface_rect(
-        &another_ctx.surface,
+      context_2d.draw_image(
+        &another_ctx.surface.get_bitmap(),
         sx,
         sy,
         sw,
@@ -1191,8 +1192,7 @@ fn draw_image(ctx: CallContext) -> Result<JsUndefined> {
         dy,
         dw,
         dh,
-        FilterQuality::High,
-      );
+      )?;
     }
   };