4 files changed, 41 insertions, 3 deletions
diff --git a/src/platform/graphics/web_canvas/CMakeLists.txt b/src/platform/graphics/web_canvas/CMakeLists.txt
index d0a1a7d9..43e7f463 100644
--- a/src/platform/graphics/web_canvas/CMakeLists.txt
+++ b/src/platform/graphics/web_canvas/CMakeLists.txt
@@ -2,6 +2,7 @@ add_library(CruPlatformGraphicsWebCanvas
 	Brush.cpp
 	Factory.cpp
 	Geometry.cpp
+	Matrix.cpp
 	Painter.cpp
 	Resource.cpp
 	WebCanvasRef.cpp
diff --git a/src/platform/graphics/web_canvas/Geometry.cpp b/src/platform/graphics/web_canvas/Geometry.cpp
index 0f2f5a16..42669d88 100644
--- a/src/platform/graphics/web_canvas/Geometry.cpp
+++ b/src/platform/graphics/web_canvas/Geometry.cpp
@@ -1,14 +1,37 @@
+#include <memory>
 #include "cru/platform/graphics/web_canvas/WebCanvasGeometry.h"
 #include "cru/platform/graphics/web_canvas/WebCanvasGraphicsFactory.h"
+#include "cru/platform/graphics/web_canvas/WebCanvasMatrix.h"
 #include "cru/platform/graphics/web_canvas/WebCanvasResource.h"
 #include "cru/platform/web/Js.h"
 
 namespace cru::platform::graphics::web_canvas {
-bool WebCanvasGeometry::StrokeContains(float width, const Point& point) {}
+WebCanvasGeometry::WebCanvasGeometry(WebCanvasGraphicsFactory* factory,
+                                     emscripten::val canvas,
+                                     emscripten::val path2d)
+    : WebCanvasResource(factory),
+      canvas_(std::move(canvas)),
+      path2d_(std::move(path2d)) {}
+
+WebCanvasGeometry::~WebCanvasGeometry() {}
+
+std::unique_ptr<IGeometry> WebCanvasGeometry::Transform(const Matrix& matrix) {
+  auto new_path = web::js::Construct("Path2D");
+  auto js_matrix = CreateDomMatrix(matrix);
+  new_path.call<void>("addPath", js_matrix);
+  return std::make_unique<WebCanvasGeometry>(GetFactory(), canvas_,
+                                             std::move(new_path));
+}
 
 WebCanvasGeometryBuilder::WebCanvasGeometryBuilder(
-    WebCanvasGraphicsFactory* factory)
-    : WebCanvasResource(factory) {}
+    WebCanvasGraphicsFactory* factory, emscripten::val canvas)
+    : WebCanvasResource(factory), canvas_(std::move(canvas)) {}
 
 WebCanvasGeometryBuilder::~WebCanvasGeometryBuilder() {}
+
+std::unique_ptr<IGeometry> WebCanvasGeometryBuilder::Build() {
+  auto new_path = web::js::Construct("Path2D", GetPathData());
+  return std::make_unique<WebCanvasGeometry>(GetFactory(), canvas_,
+                                             std::move(new_path));
+}
 }  // namespace cru::platform::graphics::web_canvas
diff --git a/src/platform/graphics/web_canvas/Matrix.cpp b/src/platform/graphics/web_canvas/Matrix.cpp
new file mode 100644
index 00000000..6c20062e
--- /dev/null
+++ b/src/platform/graphics/web_canvas/Matrix.cpp
@@ -0,0 +1,10 @@
+#include "cru/platform/graphics/web_canvas/WebCanvasMatrix.h"
+#include "cru/platform/web/Js.h"
+
+namespace cru::platform::graphics::web_canvas {
+emscripten::val CreateDomMatrix(const Matrix &matrix) {
+  return web::js::Construct(
+      "DOMMatrix", std::vector<float>{matrix.m11, matrix.m12, matrix.m21,
+                                      matrix.m22, matrix.m31, matrix.m32});
+}
+}  // namespace cru::platform::graphics::web_canvas
diff --git a/src/platform/graphics/web_canvas/WebCanvasRef.cpp b/src/platform/graphics/web_canvas/WebCanvasRef.cpp
index 886131f6..c4ad9b17 100644
--- a/src/platform/graphics/web_canvas/WebCanvasRef.cpp
+++ b/src/platform/graphics/web_canvas/WebCanvasRef.cpp
@@ -13,4 +13,8 @@ WebCanvasRef::WebCanvasRef(emscripten::val canvas_val)
 int WebCanvasRef::GetWidth() const { return val_["width"].as<int>(); }
 
 int WebCanvasRef::GetHeight() const { return val_["height"].as<int>(); }
+
+void WebCanvasRef::Save() const { val_.call<void>("save"); }
+
+void WebCanvasRef::Restore() const { val_.call<void>("restore"); }
 }  // namespace cru::platform::graphics::web_canvas