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Firefox/Projects/Multitouch Polish/DOM Events: Difference between revisions
Firefox/Projects/Multitouch Polish/DOM Events (view source)
Revision as of 20:07, 7 April 2010
, 7 April 2010→Current events
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* '''MozTouchDown''' | * '''MozTouchDown''' | ||
* '''MozTouchMove''' | * '''MozTouchMove''' | ||
* ''' | * '''MozTouchUp''' | ||
Currently they inherit from MouseEvent and adds a '''streamId''' property which uniquely identifies a tracking point. In Win7 this id is provided by the OS/driver layer and is valid only while the same touch point is being tracked. After the finger is released, the id can be (and ''will be'') reused. | Currently they inherit from MouseEvent and adds a '''streamId''' property which uniquely identifies a tracking point. In Win7 this id is provided by the OS/driver layer and is valid only while the same touch point is being tracked. After the finger is released, the id can be (and ''will be'') reused. | ||
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==== Size and pressure ==== | ==== Size and pressure ==== | ||
Touch input also may provide detailed information about the contact area or pressure, but it depends on the platform and type of screen. We already have MozPressure attribute on MouseEvent, which is currently only used in some gtk. code. Win7 provides width and height of contact area. | Touch input also may provide detailed information about the contact area or pressure, but it depends on the platform and type of screen. We already have MozPressure attribute on MouseEvent, which is currently only used in some gtk. code. Win7 provides width and height of contact area. | ||
=== Capturing/Release? === | |||
https://bugzilla.mozilla.org/show_bug.cgi?id=510924 | |||
== Questions to ask == | == Questions to ask == | ||
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==== Standards ==== | ==== Standards ==== | ||
Need to take these to the DOM list for comments and hopefully make a spec | Need to take these to the DOM list for comments and hopefully make a spec | ||
* [http://mozilla.pettay.fi/gestures/gestures.xml Possible format] | |||