EMCC: Emscripten version wip

Author: chrisws

src/platform/emcc/canvas.h

@@ -0,0 +1,33 @@
+// This file is part of SmallBASIC
+//
+// Copyright(C) 2001-2022 Chris Warren-Smith.
+//
+// This program is distributed under the terms of the GPL v2.0 or later
+// Download the GNU Public License (GPL) from www.gnu.org
+//
+
+#pragma once
+
+struct Canvas {
+  Canvas();
+  Canvas(int width, int height);
+  virtual ~Canvas();
+
+  bool create(int width, int height);
+  void setClip(int x, int y, int w, int h);
+
+  MARect *_clip;
+  int _id;
+  int _w;
+  int _h;
+};
+
+struct Font {
+  Font(int size, bool bold, bool italic);
+
+  int _size;
+  bool _bold;
+  bool _italic;
+
+  strlib::String _face;  
+};