third_party/WebKit/Source/modules/canvas2d/TouchHitRegion.cpp - Issue 1654653002: Canvas2d: Implement rerouting event by hit region's control.

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Issue 1654653002: Canvas2d: Implement rerouting event by hit region's control. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: fix bot errors Created 4 years, 9 months ago

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« third_party/WebKit/Source/core/input/EventHandler.cpp ('K') | « third_party/WebKit/Source/modules/canvas2d/TouchHitRegion.h ('k') | third_party/WebKit/Source/modules/canvas2d/TouchHitRegion.idl » ('j') | no next file with comments »
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1 // Copyright 2015 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #include "modules/canvas2d/TouchHitRegion.h"

6

7 #include "core/dom/Touch.h"

8 #include "core/html/HTMLCanvasElement.h"

9

10 namespace blink {

11

12 String TouchHitRegion::region(Touch& touch)

13 {

14 if (!touch.target() \|\| !isHTMLCanvasElement(touch.target()->toNode()))

15 return String();

16

17 HTMLCanvasElement* canvas = toHTMLCanvasElement(touch.target()->toNode());

18 return regionIdFromAbsoluteLocation(*canvas, touch.absoluteLocation());

19 }

20

21 } // namespace blink

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