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-rw-r--r--tests/niminaction/Chapter8/canvas/canvas.nim23
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/niminaction/Chapter8/canvas/canvas.nim b/tests/niminaction/Chapter8/canvas/canvas.nim
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+++ b/tests/niminaction/Chapter8/canvas/canvas.nim
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+discard """
+action: compile
+"""
+
+import dom
+
+type
+  CanvasRenderingContext* = ref object
+    fillStyle* {.importc.}: cstring
+    strokeStyle* {.importc.}: cstring
+
+{.push importcpp.}
+
+proc getContext*(canvasElement: Element,
+    contextType: cstring): CanvasRenderingContext
+
+proc fillRect*(context: CanvasRenderingContext, x, y, width, height: int)
+
+proc moveTo*(context: CanvasRenderingContext, x, y: int)
+
+proc lineTo*(context: CanvasRenderingContext, x, y: int)
+
+proc stroke*(context: CanvasRenderingContext)