Round Touch attributes back to int for backwards compatibility

tools/dom/templates/html/impl/impl_Touch.darttemplate

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of $LIBRARYNAME;
 
 @DocsEditable()
 $(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
 $!MEMBERS
 
+// As of Chrome 37, these all changed from long to double.  This code
+// preserves backwards compatability for the time being.
+$if DART2JS
+  int get __clientX => JS('num', '#.clientX', this).round();

[blois, 2014/08/20 20:11:44]

Why not suppress clientX etc completely, since it has a custom implementation?
Then can avoid the __ prefix.

[Leaf, 2014/08/20 20:21:02]

Unfortunately we're still generating dart:_blink from the same scripts, and I
need to dart:_blink entry points.  I don't know of good existing mechanism to
suppress something from dart:html and not dart:_blink (suggestions welcome if
you know of a way to do this).  I could implement something to do this, but
since we're moving blink out of those scripts Real Soon Now, and since I'd like
to get this fix in 1.6, I'd prefer to just use this approach for now.

On 2014/08/20 20:11:44, blois wrote:

+  int get __clientY => JS('num', '#.clientY', this).round();
+  int get __screenX => JS('num', '#.screenX', this).round();
+  int get __screenY => JS('num', '#.screenY', this).round();
+  int get __pageX => JS('num', '#.pageX', this).round();
+  int get __pageY => JS('num', '#.pageY', this).round();
+  int get __webkitRadiusX => JS('num', '#.webkitRadiusX', this).round();
+  int get __webkitRadiusY => JS('num', '#.webkitRadiusY', this).round();
+$else
+  int get __clientX => _blink.BlinkTouch.$clientX_Getter(this).round();
+  int get __clientY => _blink.BlinkTouch.$clientY_Getter(this).round();
+  int get __screenX => _blink.BlinkTouch.$screenX_Getter(this).round();
+  int get __screenY => _blink.BlinkTouch.$screenY_Getter(this).round();
+  int get __pageX => _blink.BlinkTouch.$pageX_Getter(this).round();
+  int get __pageY => _blink.BlinkTouch.$pageY_Getter(this).round();
+  int get __webkitRadiusX => _blink.BlinkTouch.$webkitRadiusX_Getter(this).round();
+  int get __webkitRadiusY => _blink.BlinkTouch.$webkitRadiusY_Getter(this).round();
+$endif
+
   @DomName('Touch.clientX')
   @DomName('Touch.clientY')
-  Point get client => new Point(_clientX, _clientY);
+  Point get client => new Point(__clientX, __clientY);
 
   @DomName('Touch.pageX')
   @DomName('Touch.pageY')
-  Point get page => new Point(_pageX, _pageY);
+  Point get page => new Point(__pageX, __pageY);
 
   @DomName('Touch.screenX')
   @DomName('Touch.screenY')
-  Point get screen => new Point(_screenX, _screenY);
+  Point get screen => new Point(__screenX, __screenY);
+
+  @DomName('Touch.webkitRadiusX')
+  @DocsEditable()
+  @SupportedBrowser(SupportedBrowser.CHROME)
+  @SupportedBrowser(SupportedBrowser.SAFARI)
+  @Experimental()
+  int get radiusX => __webkitRadiusX;
+
+  @DomName('Touch.webkitRadiusY')
+  @DocsEditable()
+  @SupportedBrowser(SupportedBrowser.CHROME)
+  @SupportedBrowser(SupportedBrowser.SAFARI)
+  @Experimental()
+  int get radiusY => __webkitRadiusY;
+
 }