Bug 134324 – Add HID-based gamepad implementation for Mac

• Component: WebCore Misc.
• Status: RESOLVED FIXED

[Brady Eidson]

Add HID-based gamepad implementation for Mac

This also hooks up the platform abstractions to the actual Gamepad mechanisms.

This gets the gamepad API working in WK1, and the pieces for WK2 support are also there for later use.

[Brady Eidson]

Created attachment 233867 [details]
Patch v1

I don't expect this to pass EWS yet because it relies on the patch in bug 134325 landing first.

But it's ready for review.

[Dean Jackson]

Comment on attachment 233867 [details]
Patch v1

View in context: https://bugs.webkit.org/attachment.cgi?id=233867&action=review

> Source/WebCore/Modules/gamepad/Gamepad.cpp:45
> +    for (unsigned i = 0; i < platformGamepad.buttonValues().size(); ++i)
> +        m_buttons.append(GamepadButton::create());

Can this be a C++11 for loop?

> Source/WebCore/Modules/gamepad/GamepadManager.cpp:71
> +    // connectect/disconnected event listeners.

Nit: typo connected

> Source/WebCore/Modules/gamepad/GamepadManager.cpp:83
> +    // connectect/disconnected event listeners.

Ditto

[Brady Eidson]

(In reply to comment #2)
> (From update of attachment 233867 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=233867&action=review
> 
> > Source/WebCore/Modules/gamepad/Gamepad.cpp:45
> > +    for (unsigned i = 0; i < platformGamepad.buttonValues().size(); ++i)
> > +        m_buttons.append(GamepadButton::create());
> 
> Can this be a C++11 for loop?

Yes.

> 
> > Source/WebCore/Modules/gamepad/GamepadManager.cpp:71
> > +    // connectect/disconnected event listeners.
> 
> Nit: typo connected
> 
> > Source/WebCore/Modules/gamepad/GamepadManager.cpp:83
> > +    // connectect/disconnected event listeners.
> 
> Ditto

Got it.

Thanks!

[Brady Eidson]

Created attachment 233875 [details]
Patch for landing v1

[WebKit Commit Bot]

Attachment 233875 [details] did not pass style-queue:


ERROR: Source/WebCore/Modules/gamepad/Gamepad.h:60:  The parameter name "platformGamepad" adds no information, so it should be removed.  [readability/parameter_name] [5]
ERROR: Source/WebCore/platform/mac/HIDGamepad.cpp:64:  Use 0 instead of NULL.  [readability/null] [5]
Total errors found: 2 in 20 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Brady Eidson]

Created attachment 233878 [details]
Patch for landing v2 - Fix *one* style complaint, remove stale #include that will fix the build

[WebKit Commit Bot]

Attachment 233878 [details] did not pass style-queue:


ERROR: Source/WebCore/platform/mac/HIDGamepad.cpp:64:  Use 0 instead of NULL.  [readability/null] [5]
Total errors found: 1 in 20 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[WebKit Commit Bot]

Comment on attachment 233878 [details]
Patch for landing v2 - Fix *one* style complaint, remove stale #include that will fix the build

Clearing flags on attachment: 233878

Committed r170465: <http://trac.webkit.org/changeset/170465>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Ryosuke Niwa]

Build fix attempt landed in http://trac.webkit.org/changeset/170468.